GENERIC from Sat Mar 17 19:13:54 2018 +0200, r331098+pcid afab84e9f7c, No vmcore GDB: no debug ports present KDB: debugger backends: ddb KDB: current backend: ddb Copyright (c) 1992-2018 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD is a registered trademark of The FreeBSD Foundation. FreeBSD 12.0-CURRENT #2 r331098+afab84e9f7c(pcid): Sat Mar 17 18:28:26 CET 2018 pho@x4.osted.lan:/var/tmp/deviant2/sys/i386/compile/PHO i386 FreeBSD clang version 6.0.0 (tags/RELEASE_600/final 326565) (based on LLVM 6.0.0) WARNING: WITNESS option enabled, expect reduced performance. WARNING: DIAGNOSTIC option enabled, expect reduced performance. Entering uma_startup with 10 boot pages configured startup_alloc from "UMA Kegs", 9 boot pages left startup_alloc from "UMA Zones", 8 boot pages left startup_alloc from "UMA Hash", 7 boot pages left startup_alloc from "UMA Zones", 6 boot pages left startup_alloc from "vmem btag", 5 boot pages left startup_alloc from "MAP", 4 boot pages left startup_alloc from "UMA Kegs", 3 boot pages left startup_alloc from "KMAP ENTRY", 2 boot pages left startup_alloc from "vmem", 1 boot pages left Entering uma_startup2 with 0 boot pages left VT(vga): resolution 640x480 CPU: AMD Phenom(tm) 9150e Quad-Core Processor (1800.02-MHz 686-class CPU) Origin="AuthenticAMD" Id=0x100f23 Family=0x10 Model=0x2 Stepping=3 Features=0x178bfbff Features2=0x802009 AMD Features=0xee500800 AMD Features2=0x7ff SVM: NP,NAsids=64 TSC: P-state invariant real memory = 8589934592 (8192 MB) avail memory = 3525677056 (3362 MB) : Trying to mount root from ufs:/dev/ada0s1a [rw]... uhub0: 2 ports with 2 removable, self powered uhub1: 2 ports with 2 removable, self powered uhub2: 2 ports with 2 removable, self powered uhub5: 2 ports with 2 removable, self powered uhub4: 2 ports with 2 removable, self powered Setting hostuuid: 00000000-0000-0000-0000-00218515337d. Setting hostid: 0x6b64ac17. Starting ddb. eval: limits: not found /etc/rc: WARNING: failed to start ddb warning: total configured swap (4194304 pages) exceeds maximum recommended amount (1725680 pages). warning: increase kern.maxswzone or reduce amount of swap. Starting file system checks: /dev/ada0s1a: FILE SYSTEM CLEAN; SKIPPING CHECKS /dev/ada0s1a: clean, 484858 free (2242 frags, 60327 blocks, 0.2% fragmentation) /dev/ada0s1f: FILE SYSTEM CLEAN; SKIPPING CHECKS /dev/ada0s1f: clean, 845676 free (11132 frags, 104318 blocks, 1.1% fragmentation) /dev/label/tmp: FILE SYSTEM CLEAN; SKIPPING CHECKS /dev/label/tmp: clean, 45333126 free (42878 frags, 5661281 blocks, 0.0% fragmentation) /dev/ada0s1d: FILE SYSTEM CLEAN; SKIPPING CHECKS /dev/ada0s1d: clean, 2749097 free (343409 frags, 300711 blocks, 3.4% fragmentation) /dev/ada0s1e: FILE SYSTEM CLEAN; SKIPPING CHECKS /dev/ada0s1e: clean, 5139259 free (163755 frags, 621938 blocks, 0.6% fragmentation) Mounting local filesystems:. ELF ldconfig path: /lib /usr/lib /usr/lib/compat /usr/local/lib /usr/local/lib/compat/pkg /usr/local/arduino/lib /usr/local/lib/compat /usr/local/lib/compat/pkg /usr/local/lib/gcc49 /usr/local/lib/mysql /usr/local/lib/nss /usr/local/lib/perl5/5.24/mach/CORE /usr/local/lib/pth /usr/local/lib/qt4 /usr/local/llvm37/lib /usr/local/llvm39/lib a.out ldconfig path: /usr/lib/aout /usr/lib/compat/aout Setting hostname: x4.osted.lan. Setting up harvesting: [UMA],[FS_ATIME],SWI,INTERRUPT,NET_NG,NET_ETHER,NET_TUN,MOUSE,KEYBOARD,ATTACH,CACHED Feeding entropy: . uhub3: 10 ports with 10 removable, self powered re0: link state changed to DOWN Starting Network: lo0 re0. lo0: flags=8049 metric 0 mtu 16384 options=600003 inet6 ::1 prefixlen 128 inet6 fe80::1%lo0 prefixlen 64 scopeid 0x2 inet 127.0.0.1 netmask 0xff000000 nd6 oplock order reversal: (sleepable after non-sleepable) 1st 0x1b1288fc if_addr_lock (if_addr_lock) @ net/if.c:1475 2nd 0x200ad00 cpslk (cpslk) @ i386/i386/copyout.c:77 stack backtrace: tions=21 checkorder+0xcd8 #2 0x109e094 at _sx_xlock+0x64 #3 0x164fc5d at cp_fast0+0xfd #4 0x164ffc3 at copyout+0x63 #5 0x119aef7 at ifioctl+0x1a47 #6 0x110ba71 at soo_ioctl+0x1b1 #7 0x1103469 at kern_ioctl+0x2b9 #8 0x1103148 at sys_ioctl+0x118 #9 0x166976e at syscall+0x6ee #10 0xffc03290 at PTDpde+0x4298 groups: lo re0: flags=8843 metric 0 mtu 1500 options=8209b ether 00:21:85:15:33:7d inet 192.168.1.101 netmask 0xffffff00 broadcast 192.168.1.255 nd6 options=29 media: Ethernet autoselect (none) status: no carrier Starting devd. re0: link state changed to UP add host 127.0.0.1: gateway lo0 fib 0: route already in table add net default: gateway 192.168.1.1 add host ::1: gateway lo0 fib 0: route already in table add net fe80::: gateway ::1 add net ff02::: gateway ::1 add net ::ffff:0.0.0.0: gateway ::1 add net ::0.0.0.0: gateway ::1 Creating and/or trimming log files. Starting syslogd. Starting rpcbind. NFS access cache time=60 Starting watchdogd. No core dumps found. Additional ABI support: linux. lock order reversal: 1st 0xb9d4804 bufwait (bufwait) @ kern/vfs_bio.c:3738 2nd 0x1ec09000 dirhash (dirhash) @ ufs/ufs/ufs_dirhash.c:289 stack backtrace: #0 0x10fdc31 at witness_debugger+0x81 #1 0x10fdaf8 at witness_checkorder+0xcd8 #2 0x109e094 at _sx_xlock+0x64 #3 0x13ba4b3 at ufsdirhash_add+0x53 #4 0x13bf01f at ufs_direnter+0x4df #5 0x13c81a2 at ufs_mkdir+0x852 #6 0x169cd16 at VOP_MKDIR_APV+0xf6 #7 0x117b90e at kern_mkdirat+0x21e #8 0x117b6e1 at sys_mkdir+0x31 #9 0x166976e at syscall+0x6ee #10 0xffc03290 at PTDpde+0x4298 Clearing /tmp (X related). Starting nfsuserd. Starting mountd. Starting nfsd. Starting statd. Starting lockd. Recovering vi editor sessions:. Updating motd:. Mounting late filesystems:. Starting ntpd. Starting powerd. Starting smartd. Mar 17 18:33:39 x4 smartd[626]: Device: /dev/ada0, WARNING: A firmware update for this drive may be available, Mar 17 18:33:39 x4 smartd[626]: see the following Seagate web pages: Mar 17 18:33:39 x4 smartd[626]: http://knowledge.seagate.com/articles/en_US/FAQ/207931en Mar 17 18:33:39 x4 smartd[626]: http://knowledge.seagate.com/articles/en_US/FAQ/213891en Configuring vt: keymap blanktime. Performing sanity check on sshd configuration. Starting sshd. Starting sendmail_submit. Starting sendmail_msp_queue. Starting cron. Local package initialization: backuplock order reversal: 1st 0x1ed6e034 ufs (ufs) @ kern/vfs_subr.c:2602 2nd 0xb9d4b3c bufwait (bufwait) @ ufs/ffs/ffs_vnops.c:282 3rd 0x1f2d8a28 ufs (ufs) @ kern/vfs_subr.c:2602 stack backtrace: #0 0x10fdc31 at witness_debugger+0x81 #1 0x10fdaf8 at witness_checkorder+0xcd8 #2 0x1067f8b at lockmgr_xlock_hard+0x5b #3 0x10687bf at __lockmgr_args+0x3df #4 0x13b4a77 at ffs_lock+0xa7 #5 0x169db1a at VOP_LOCK1_APV+0xda #6 0x117eec1 at _vn_lock+0x61 #7 0x116adf1 at vget+0xc1 #8 0x115bf42 at vfs_hash_get+0xd2 #9 0x13af754 at ffs_vgetf+0x44 #10 0x13a4577 at softdep_sync_buf+0x357 #11 0x13b591f at ffs_syncvnode+0x2df #12 0x13b2be8 at ffs_sync+0x248 #13 0x1180644 at vfs_write_suspend+0x1c4 #14 0x1180875 at vfs_write_suspend_umnt+0x45 #15 0x13b22c4 at ffs_unmount+0xb4 #16 0x1162663 at dounmount+0x583 #17 0x1161fd5 at sys_unmount+0x315 lock order reversal: 1st 0x1b63fd00 ufs (ufs) @ kern/vfs_mount.c:1280 2nd 0x1b641478 devfs (devfs) @ ufs/ffs/ffs_softdep.c:1912 stack backtrace: #0 0x10fdc31 at witness_debugger+0x81 #1 0x10fdaf8 at witness_checkorder+0xcd8 #2 0x1067b05 at lockmgr_lock_fast_path+0x195 #3 0x115806b at vop_stdlock+0x3b #4 0x169db1a at VOP_LOCK1_APV+0xda #5 0x117eec1 at _vn_lock+0x61 #6 0x1391a95 at softdep_flushworklist+0x65 #7 0x13b2e5a at ffs_sync+0x4ba #8 0x1180644 at vfs_write_suspend+0x1c4 #9 0x1180875 at vfs_write_suspend_umnt+0x45 #10 0x13b22c4 at ffs_unmount+0xb4 #11 0x1162663 at dounmount+0x583 #12 0x1161fd5 at sys_unmount+0x315 #13 0x166976e at syscall+0x6ee #14 0xffc03290 at PTDpde+0x4298 ** /dev/label/tmp ** Last Mounted on /tmp ** Phase 1 - Check Blocks and Sizes ** Phase 2 - Check Pathnames ** Phase 3 - Check Connectivity ** Phase 4 - Check Reference Counts ** Phase 5 - Check Cyl groups 1191101 files, 72980855 used, 45333126 free (42878 frags, 5661281 blocks, 0.0% fragmentation) ***** FILE SYSTEM IS CLEAN ***** fsck -y /tmp. Starting nfscbd. Starting default mousedmoused: unable to open /dev/psm0: No such file or directory . Starting inetd. Sat Mar 17 18:36 FreeBSD/i386 (x4.osted.lan) (ttyu0) login: root Password: Mar 17 18:36:48 x4 login: ROOT LOGIN (root) ON ttyu0 Last login: Fri Mar 16 21:17:33 on ttyu0 FreeBSD 12.0-CURRENT (PHO) #2 r331098+afab84e9f7c(pcid): Sat Mar 17 18:28:26 CET 2018 You have new mail. root@x4:~ # bash Starting ddb. $ sysctl -a > /dev/null panic: acquiring blockable sleep lock with spinlock or critical section held (sleep mutex) pmap @ i386/i386/pmap.c:1603 cpuid = 2 time = 1521308221 KDB: stack backtrace: db_trace_self_wrapper(1a6de24,206e6f69,646c6568,6c732820,20706565,...) at db_trace_self_wrapper+0x2a/frame 0x1eaba458 kdb_backtrace(1a67cef,5aad523d,0,1eaba524,b,...) at kdb_backtrace+0x2d/frame 0x1eaba4c0 vpanic(1a71ec6,1eaba524,1a71ec6,1eaba524,1eaba524,...) at vpanic+0x133/frame 0x1eaba4f4 kassert_panic(1a71ec6,1abbf97,1a72a80,1c6fd5a,643,...) at kassert_panic+0xd9/frame 0x1eaba518 witness_checkorder(18d1a0ac,9,1c6fd51,643,0,...) at witness_checkorder+0x11c/frame 0x1eaba560 __mtx_lock_flags(18d1a0bc,0,1c6fd51,643,168917c,...) at __mtx_lock_flags+0x8e/frame 0x1eaba590 pmap_extract_and_hold(18d1a0ac,284c6000,12,1f6a180,0,...) at pmap_extract_and_hold+0x3c/frame 0x1eaba5c0 vm_fault_quick_hold_pages(18d1a000,284c6f40,c0,12,1eaba61c,...) at vm_fault_quick_hold_pages+0xae/frame 0x1eaba5fc cp_fast0(1,164fff0,1eaba660,1eaba67c,1eeabc00,...) at cp_fast0+0x6a/frame 0x1eaba648 copyout(1eeabc00,284c6f40,1ff,1eabaaf8,284c6f40,...) at copyout+0x63/frame 0x1eaba67c copyout_nofault(1eeabc00,284c6f40,1ff,1ff,1af296e0,...) at copyout_nofault+0x29/frame 0x1eaba69c sysctl_old_user(1eabaaf8,1eeabc00,1ff,1af296c0,1af296e0,...) at sysctl_old_user+0x74/frame 0x1eaba6bc sbuf_sysctl_drain(1eabaaf8,1eeabc00,1ff,1af296e0,1af296c0,...) at sbuf_sysctl_drain+0x1f/frame 0x1eaba6d8 sbuf_drain(1eeabdfe,1eaba737,1,10e1e7d,a,...) at sbuf_drain+0x5c/frame 0x1eaba6fc sbuf_put_bytes(1,229d84b8) at sbuf_put_bytes+0x79/frame 0x1eaba728 sbuf_putc_func(22,1af296c0,1a72720,10e8460,15,...) at sbuf_putc_func+0x22/frame 0x1eaba738 kvprintf(1a72716,10e8460,1af296c0,a,1eaba850,...) at kvprintf+0xdd/frame 0x1eaba800 sbuf_vprintf(1af296c0,1a72716,1eaba850,1eaba850) at sbuf_vprintf+0x6e/frame 0x1eaba828 sbuf_printf(1af296c0,1a72716,99d8450,99d84b8,1af296c0,...) at sbuf_printf+0x22/frame 0x1eaba840 witness_add_fullgraph(1af296c0,1a72716,99d83e8,99d8450,1af296c0,...) at witness_add_fullgraph+0x94/frame 0x1eaba86c witness_add_fullgraph(1af296c0,1a72716,99d8380,99d83e8,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba898 witness_add_fullgraph(1af296c0,1a72716,99d8110,99d8380,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba8c4 witness_add_fullgraph(1af296c0,1a72716,99d8318,99d8110,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba8f0 witness_add_fullgraph(1af296c0,1a72716,99d79c0,99d8318,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba91c witness_add_fullgraph(1af296c0,1a72716,99d77b8,99d79c0,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba948 witness_add_fullgraph(1af296c0,1a72716,99d7750,99d77b8,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba974 witness_add_fullgraph(1af296c0,1a72716,99d7680,99d7750,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba9a0 witness_add_fullgraph(1af296c0,1a72716,99d7618,99d7680,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba9cc witness_add_fullgraph(1af296c0,1a72716,99e27a0,99d7618,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba9f8 witness_add_fullgraph(1f827a8,0,1a71e97,ad8,1d313d0,...) at witness_add_fullgraph+0xa6/frame 0x1eabaa24 sysctl_debug_witness_fullgraph(1d313d0,0,0,0,1eabaaf8,...) at sysctl_debug_witness_fullgraph+0xc9/frame 0x1eabaa44 sysctl_root_handler_locked(0,0,1eabaaf8,1eabaaa0,1eabaaf8,...) at sysctl_root_handler_locked+0xac/frame 0x1eabaa70 sysctl_root(0,1eabaaf8,1a69554,84a,3fd000,...) at sysctl_root+0x255/frame 0x1eabaad0 userland_sysctl(1af25700,1eabab74,3,284c6f40,ffbfe1f0,...) at userland_sysctl+0x190/frame 0x1eabab44 sys___sysctl(1af25700,1af25984,1a5e86b,4,1c72247,...) at sys___sysctl+0x8e/frame 0x1eababe8 syscall(1eabace8,3b,3b,3b,0,...) at syscall+0x6ee/frame 0x1eabacdc Xint0x80_syscall() at PTDpde+0x4298/frame 0x1eabacdc --- syscall (202, FreeBSD ELF32, sys___sysctl), eip = 0x281ffd5f, esp = 0xffbfd508, ebp = 0xffbfd538 --- Fatal trap 12: page fault while in kernel mode cpuid = 2; apic id = 02 fault virtual address = 0xffbfd53c fault code = supervisor read, page not present instruction pointer = 0x20:0x16511d0 stack pointer = 0x28:0x1eaba2c8 frame pointer = 0x28:0x1eaba318 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = resume, IOPL = 0 current process = 940 (sysctl) [ thread pid 940 tid 100106 ] Stopped at db_read_bytes+0x40: movzbl 0(%edx,%ebx,1),%eax db> run pho db:0:pho> set $lines 20000 db:0:pho> run pho1 db:1:pho1> bt Tracing pid 940 tid 100106 td 0x1af25700 db_read_bytes(ffbfd53c,4,1eaba32c,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eaba318 db_get_value(ffbfd53c,4,0,ffbfd538,5aad523d,...) at db_get_value+0x29/frame 0x1eaba340 db_backtrace(1eaba458,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eaba3f4 db_trace_self(1eaba420,fffffffb,1eaba501,1eaba414,1eaba458,...) at db_trace_self+0x4b/frame 0x1eaba410 db_trace_self_wrapper(1a6de24,206e6f69,646c6568,6c732820,20706565,...) at db_trace_self_wrapper+0x2a/frame 0x1eaba458 kdb_backtrace(1a67cef,5aad523d,0,1eaba524,b,...) at kdb_backtrace+0x2d/frame 0x1eaba4c0 vpanic(1a71ec6,1eaba524,1a71ec6,1eaba524,1eaba524,...) at vpanic+0x133/frame 0x1eaba4f4 kassert_panic(1a71ec6,1abbf97,1a72a80,1c6fd5a,643,...) at kassert_panic+0xd9/frame 0x1eaba518 witness_checkorder(18d1a0ac,9,1c6fd51,643,0,...) at witness_checkorder+0x11c/frame 0x1eaba560 __mtx_lock_flags(18d1a0bc,0,1c6fd51,643,168917c,...) at __mtx_lock_flags+0x8e/frame 0x1eaba590 pmap_extract_and_hold(18d1a0ac,284c6000,12,1f6a180,0,...) at pmap_extract_and_hold+0x3c/frame 0x1eaba5c0 vm_fault_quick_hold_pages(18d1a000,284c6f40,c0,12,1eaba61c,...) at vm_fault_quick_hold_pages+0xae/frame 0x1eaba5fc cp_fast0(1,164fff0,1eaba660,1eaba67c,1eeabc00,...) at cp_fast0+0x6a/frame 0x1eaba648 copyout(1eeabc00,284c6f40,1ff,1eabaaf8,284c6f40,...) at copyout+0x63/frame 0x1eaba67c copyout_nofault(1eeabc00,284c6f40,1ff,1ff,1af296e0,...) at copyout_nofault+0x29/frame 0x1eaba69c sysctl_old_user(1eabaaf8,1eeabc00,1ff,1af296c0,1af296e0,...) at sysctl_old_user+0x74/frame 0x1eaba6bc sbuf_sysctl_drain(1eabaaf8,1eeabc00,1ff,1af296e0,1af296c0,...) at sbuf_sysctl_drain+0x1f/frame 0x1eaba6d8 sbuf_drain(1eeabdfe,1eaba737,1,10e1e7d,a,...) at sbuf_drain+0x5c/frame 0x1eaba6fc sbuf_put_bytes(1,229d84b8) at sbuf_put_bytes+0x79/frame 0x1eaba728 sbuf_putc_func(22,1af296c0,1a72720,10e8460,15,...) at sbuf_putc_func+0x22/frame 0x1eaba738 kvprintf(1a72716,10e8460,1af296c0,a,1eaba850,...) at kvprintf+0xdd/frame 0x1eaba800 sbuf_vprintf(1af296c0,1a72716,1eaba850,1eaba850) at sbuf_vprintf+0x6e/frame 0x1eaba828 sbuf_printf(1af296c0,1a72716,99d8450,99d84b8,1af296c0,...) at sbuf_printf+0x22/frame 0x1eaba840 witness_add_fullgraph(1af296c0,1a72716,99d83e8,99d8450,1af296c0,...) at witness_add_fullgraph+0x94/frame 0x1eaba86c witness_add_fullgraph(1af296c0,1a72716,99d8380,99d83e8,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba898 witness_add_fullgraph(1af296c0,1a72716,99d8110,99d8380,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba8c4 witness_add_fullgraph(1af296c0,1a72716,99d8318,99d8110,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba8f0 witness_add_fullgraph(1af296c0,1a72716,99d79c0,99d8318,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba91c witness_add_fullgraph(1af296c0,1a72716,99d77b8,99d79c0,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba948 witness_add_fullgraph(1af296c0,1a72716,99d7750,99d77b8,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba974 witness_add_fullgraph(1af296c0,1a72716,99d7680,99d7750,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba9a0 witness_add_fullgraph(1af296c0,1a72716,99d7618,99d7680,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba9cc witness_add_fullgraph(1af296c0,1a72716,99e27a0,99d7618,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba9f8 witness_add_fullgraph(1f827a8,0,1a71e97,ad8,1d313d0,...) at witness_add_fullgraph+0xa6/frame 0x1eabaa24 sysctl_debug_witness_fullgraph(1d313d0,0,0,0,1eabaaf8,...) at sysctl_debug_witness_fullgraph+0xc9/frame 0x1eabaa44 sysctl_root_handler_locked(0,0,1eabaaf8,1eabaaa0,1eabaaf8,...) at sysctl_root_handler_locked+0xac/frame 0x1eabaa70 sysctl_root(0,1eabaaf8,1a69554,84a,3fd000,...) at sysctl_root+0x255/frame 0x1eabaad0 userland_sysctl(1af25700,1eabab74,3,284c6f40,ffbfe1f0,...) at userland_sysctl+0x190/frame 0x1eabab44 sys___sysctl(1af25700,1af25984,1a5e86b,4,1c72247,...) at sys___sysctl+0x8e/frame 0x1eababe8 syscall(1eabace8,3b,3b,3b,0,...) at syscall+0x6ee/frame 0x1eabacdc Xint0x80_syscall() at PTDpde+0x4298/frame 0x1eabacdc --- syscall (202, FreeBSD ELF32, sys___sysctl), eip = 0x281ffd5f, esp = 0xffbfd508, ebp = 0xffbfd538 --- KDB: reentering KDB: stack backtrace: db_trace_self_wrapper(1a6de24,1,ece386db,1073346,1d14984,...) at db_trace_self_wrapper+0x2a/frame 0x1eab9a20 kdb_backtrace(1a6dea1,1d1497c,1eab9b9c,1667fb5,1eab9adc,...) at kdb_backtrace+0x2d/frame 0x1eab9a88 kdb_reenter(1eab9adc,1378465,1d14a38,1d14a8c,1d14a50,...) at kdb_reenter+0x2a/frame 0x1eab9a98 trap(1eab9ba8,8,28,28,0,...) at trap+0xb5/frame 0x1eab9b9c calltrap() at PTDpde+0x40f4/frame 0x1eab9b9c --- trap 0xc, eip = 0x16511d0, esp = 0x1eab9be8, ebp = 0x1eab9c34 --- db_read_bytes(ffbfd53c,4,1eab9c48,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab9c34 db_get_value(ffbfd53c,4,0,ffbfd538,0,...) at db_get_value+0x29/frame 0x1eab9c5c db_backtrace(1eaba318,16511d0,1eaba2c8,ffffffff,1af25700,...) at db_backtrace+0x32b/frame 0x1eab9d10 db_trace_thread(1af25700,ffffffff,1870a,1af25700) at db_trace_thread+0x48/frame 0x1eab9d34 db_stack_trace(0,0,ffffffff,1eab9d80,1d84150,...) at db_stack_trace+0xfc/frame 0x1eab9d54 db_command(1d84fbc,1,1d84ac8,1d84fbc,31,...) at db_command+0x297/frame 0x1eab9e08 db_script_exec(0,0,9,1eab9ea0,1d84150,...) at db_script_exec+0x168/frame 0x1eab9e74 db_command(1d84f4e,0,1d84b68,1d84f4d,60,...) at db_command+0x297/frame 0x1eab9f28 db_script_exec(1fe0d18,0,1eab9fd0,1eab9fc4,1d84150,...) at db_script_exec+0x168/frame 0x1eab9f98 db_command(16c7f63,1eaba0b0,9c260d,1c76299,0,...) at db_command+0x297/frame 0x1eaba04c db_command_loop(1c76299,0,1eaba077,1eaba076,1d1497c,...) at db_command_loop+0x50/frame 0x1eaba058 db_trap(c,0,0,0,0,...) at db_trap+0x10d/frame 0x1eaba0b0 kdb_trap(c,0,1eaba288,1,1,...) at kdb_trap+0x11e/frame 0x1eaba0e8 trap_fatal(2bb4000,ffbfd000,1,0,0,...) at trap_fatal+0x2ba/frame 0x1eaba130 trap_pfault(ffbfd53c,8,1a70000,a1c0,0,...) at trap_pfault+0x5c/frame 0x1eaba178 trap(1eaba288,8,28,28,0,...) at trap+0x3d2/frame 0x1eaba27c calltrap() at PTDpde+0x40f4/frame 0x1eaba27c --- trap 0xc, eip = 0x16511d0, esp = 0x1eaba2c8, ebp = 0x1eaba318 --- db_read_bytes(ffbfd53c,4,1eaba32c,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eaba318 db_get_value(ffbfd53c,4,0,ffbfd538,5aad523d,...) at db_get_value+0x29/frame 0x1eaba340 db_backtrace(1eaba458,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eaba3f4 db_trace_self(1eaba420,fffffffb,1eaba501,1eaba414,1eaba458,...) at db_trace_self+0x4b/frame 0x1eaba410 db_trace_self_wrapper(1a6de24,206e6f69,646c6568,6c732820,20706565,...) at db_trace_self_wrapper+0x2a/frame 0x1eaba458 kdb_backtrace(1a67cef,5aad523d,0,1eaba524,b,...) at kdb_backtrace+0x2d/frame 0x1eaba4c0 vpanic(1a71ec6,1eaba524,1a71ec6,1eaba524,1eaba524,...) at vpanic+0x133/frame 0x1eaba4f4 kassert_panic(1a71ec6,1abbf97,1a72a80,1c6fd5a,643,...) at kassert_panic+0xd9/frame 0x1eaba518 witness_checkorder(18d1a0ac,9,1c6fd51,643,0,...) at witness_checkorder+0x11c/frame 0x1eaba560 __mtx_lock_flags(18d1a0bc,0,1c6fd51,643,168917c,...) at __mtx_lock_flags+0x8e/frame 0x1eaba590 pmap_extract_and_hold(18d1a0ac,284c6000,12,1f6a180,0,...) at pmap_extract_and_hold+0x3c/frame 0x1eaba5c0 vm_fault_quick_hold_pages(18d1a000,284c6f40,c0,12,1eaba61c,...) at vm_fault_quick_hold_pages+0xae/frame 0x1eaba5fc cp_fast0(1,164fff0,1eaba660,1eaba67c,1eeabc00,...) at cp_fast0+0x6a/frame 0x1eaba648 copyout(1eeabc00,284c6f40,1ff,1eabaaf8,284c6f40,...) at copyout+0x63/frame 0x1eaba67c copyout_nofault(1eeabc00,284c6f40,1ff,1ff,1af296e0,...) at copyout_nofault+0x29/frame 0x1eaba69c sysctl_old_user(1eabaaf8,1eeabc00,1ff,1af296c0,1af296e0,...) at sysctl_old_user+0x74/frame 0x1eaba6bc sbuf_sysctl_drain(1eabaaf8,1eeabc00,1ff,1af296e0,1af296c0,...) at sbuf_sysctl_drain+0x1f/frame 0x1eaba6d8 sbuf_drain(1eeabdfe,1eaba737,1,10e1e7d,a,...) at sbuf_drain+0x5c/frame 0x1eaba6fc sbuf_put_bytes(1,229d84b8) at sbuf_put_bytes+0x79/frame 0x1eaba728 sbuf_putc_func(22,1af296c0,1a72720,10e8460,15,...) at sbuf_putc_func+0x22/frame 0x1eaba738 kvprintf(1a72716,10e8460,1af296c0,a,1eaba850,...) at kvprintf+0xdd/frame 0x1eaba800 sbuf_vprintf(1af296c0,1a72716,1eaba850,1eaba850) at sbuf_vprintf+0x6e/frame 0x1eaba828 sbuf_printf(1af296c0,1a72716,99d8450,99d84b8,1af296c0,...) at sbuf_printf+0x22/frame 0x1eaba840 witness_add_fullgraph(1af296c0,1a72716,99d83e8,99d8450,1af296c0,...) at witness_add_fullgraph+0x94/frame 0x1eaba86c witness_add_fullgraph(1af296c0,1a72716,99d8380,99d83e8,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba898 witness_add_fullgraph(1af296c0,1a72716,99d8110,99d8380,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba8c4 witness_add_fullgraph(1af296c0,1a72716,99d8318,99d8110,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba8f0 witness_add_fullgraph(1af296c0,1a72716,99d79c0,99d8318,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba91c witness_add_fullgraph(1af296c0,1a72716,99d77b8,99d79c0,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba948 witness_add_fullgraph(1af296c0,1a72716,99d7750,99d77b8,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba974 witness_add_fullgraph(1af296c0,1a72716,99d7680,99d7750,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba9a0 witness_add_fullgraph(1af296c0,1a72716,99d7618,99d7680,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba9cc witness_add_fullgraph(1af296c0,1a72716,99e27a0,99d7618,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba9f8 witness_add_fullgraph(1f827a8,0,1a71e97,ad8,1d313d0,...) at witness_add_fullgraph+0xa6/frame 0x1eabaa24 sysctl_debug_witness_fullgraph(1d313d0,0,0,0,1eabaaf8,...) at sysctl_debug_witness_fullgraph+0xc9/frame 0x1eabaa44 sysctl_root_handler_locked(0,0,1eabaaf8,1eabaaa0,1eabaaf8,...) at sysctl_root_handler_locked+0xac/frame 0x1eabaa70 sysctl_root(0,1eabaaf8,1a69554,84a,3fd000,...) at sysctl_root+0x255/frame 0x1eabaad0 userland_sysctl(1af25700,1eabab74,3,284c6f40,ffbfe1f0,...) at userland_sysctl+0x190/frame 0x1eabab44 sys___sysctl(1af25700,1af25984,1a5e86b,4,1c72247,...) at sys___sysctl+0x8e/frame 0x1eababe8 syscall(1eabace8,3b,3b,3b,0,...) at syscall+0x6ee/frame 0x1eabacdc Xint0x80_syscall() at PTDpde+0x4298/frame 0x1eabacdc --- syscall (202, FreeBSD ELF32, sys___sysctl), eip = 0x281ffd5f, esp = 0xffbfd508, ebp = 0xffbfd538 --- KDB: reentering KDB: stack backtrace: db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab96c8 kdb_backtrace(1a6dea1,efe7d5,1eab9844,1667fb5,1eab9768,...) at kdb_backtrace+0x2d/frame 0x1eab9730 kdb_reenter(1eab9768,1d14a58,1eab978c,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab9740 trap(1eab9850,8,28,28,0,...) at trap+0xb5/frame 0x1eab9844 calltrap() at PTDpde+0x40f4/frame 0x1eab9844 --- trap 0xc, eip = 0x16511d0, esp = 0x1eab9890, ebp = 0x1eab98e0 --- db_read_bytes(ffbfd53c,4,1eab98f4,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab98e0 db_get_value(ffbfd53c,4,0,ffbfd538,0,...) at db_get_value+0x29/frame 0x1eab9908 db_backtrace(1eab9a20,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab99bc db_trace_self(1eab99e8,0,c,1eab99dc,1eab9a20,...) at db_trace_self+0x4b/frame 0x1eab99d8 db_trace_self_wrapper(1a6de24,1,ece386db,1073346,1d14984,...) at db_trace_self_wrapper+0x2a/frame 0x1eab9a20 kdb_backtrace(1a6dea1,1d1497c,1eab9b9c,1667fb5,1eab9adc,...) at kdb_backtrace+0x2d/frame 0x1eab9a88 kdb_reenter(1eab9adc,1378465,1d14a38,1d14a8c,1d14a50,...) at kdb_reenter+0x2a/frame 0x1eab9a98 trap(1eab9ba8,8,28,28,0,...) at trap+0xb5/frame 0x1eab9b9c calltrap() at PTDpde+0x40f4/frame 0x1eab9b9c --- trap 0xc, eip = 0x16511d0, esp = 0x1eab9be8, ebp = 0x1eab9c34 --- db_read_bytes(ffbfd53c,4,1eab9c48,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab9c34 db_get_value(ffbfd53c,4,0,ffbfd538,0,...) at db_get_value+0x29/frame 0x1eab9c5c db_backtrace(1eaba318,16511d0,1eaba2c8,ffffffff,1af25700,...) at db_backtrace+0x32b/frame 0x1eab9d10 db_trace_thread(1af25700,ffffffff,1870a,1af25700) at db_trace_thread+0x48/frame 0x1eab9d34 db_stack_trace(0,0,ffffffff,1eab9d80,1d84150,...) at db_stack_trace+0xfc/frame 0x1eab9d54 db_command(1d84fbc,1,1d84ac8,1d84fbc,31,...) at db_command+0x297/frame 0x1eab9e08 db_script_exec(0,0,9,1eab9ea0,1d84150,...) at db_script_exec+0x168/frame 0x1eab9e74 db_command(1d84f4e,0,1d84b68,1d84f4d,60,...) at db_command+0x297/frame 0x1eab9f28 db_script_exec(1fe0d18,0,1eab9fd0,1eab9fc4,1d84150,...) at db_script_exec+0x168/frame 0x1eab9f98 db_command(16c7f63,1eaba0b0,9c260d,1c76299,0,...) at db_command+0x297/frame 0x1eaba04c db_command_loop(1c76299,0,1eaba077,1eaba076,1d1497c,...) at db_command_loop+0x50/frame 0x1eaba058 db_trap(c,0,0,0,0,...) at db_trap+0x10d/frame 0x1eaba0b0 kdb_trap(c,0,1eaba288,1,1,...) at kdb_trap+0x11e/frame 0x1eaba0e8 trap_fatal(2bb4000,ffbfd000,1,0,0,...) at trap_fatal+0x2ba/frame 0x1eaba130 trap_pfault(ffbfd53c,8,1a70000,a1c0,0,...) at trap_pfault+0x5c/frame 0x1eaba178 trap(1eaba288,8,28,28,0,...) at trap+0x3d2/frame 0x1eaba27c calltrap() at PTDpde+0x40f4/frame 0x1eaba27c --- trap 0xc, eip = 0x16511d0, esp = 0x1eaba2c8, ebp = 0x1eaba318 --- db_read_bytes(ffbfd53c,4,1eaba32c,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eaba318 db_get_value(ffbfd53c,4,0,ffbfd538,5aad523d,...) at db_get_value+0x29/frame 0x1eaba340 db_backtrace(1eaba458,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eaba3f4 db_trace_self(1eaba420,fffffffb,1eaba501,1eaba414,1eaba458,...) at db_trace_self+0x4b/frame 0x1eaba410 db_trace_self_wrapper(1a6de24,206e6f69,646c6568,6c732820,20706565,...) at db_trace_self_wrapper+0x2a/frame 0x1eaba458 kdb_backtrace(1a67cef,5aad523d,0,1eaba524,b,...) at kdb_backtrace+0x2d/frame 0x1eaba4c0 vpanic(1a71ec6,1eaba524,1a71ec6,1eaba524,1eaba524,...) at vpanic+0x133/frame 0x1eaba4f4 kassert_panic(1a71ec6,1abbf97,1a72a80,1c6fd5a,643,...) at kassert_panic+0xd9/frame 0x1eaba518 witness_checkorder(18d1a0ac,9,1c6fd51,643,0,...) at witness_checkorder+0x11c/frame 0x1eaba560 __mtx_lock_flags(18d1a0bc,0,1c6fd51,643,168917c,...) at __mtx_lock_flags+0x8e/frame 0x1eaba590 pmap_extract_and_hold(18d1a0ac,284c6000,12,1f6a180,0,...) at pmap_extract_and_hold+0x3c/frame 0x1eaba5c0 vm_fault_quick_hold_pages(18d1a000,284c6f40,c0,12,1eaba61c,...) at vm_fault_quick_hold_pages+0xae/frame 0x1eaba5fc cp_fast0(1,164fff0,1eaba660,1eaba67c,1eeabc00,...) at cp_fast0+0x6a/frame 0x1eaba648 copyout(1eeabc00,284c6f40,1ff,1eabaaf8,284c6f40,...) at copyout+0x63/frame 0x1eaba67c copyout_nofault(1eeabc00,284c6f40,1ff,1ff,1af296e0,...) at copyout_nofault+0x29/frame 0x1eaba69c sysctl_old_user(1eabaaf8,1eeabc00,1ff,1af296c0,1af296e0,...) at sysctl_old_user+0x74/frame 0x1eaba6bc sbuf_sysctl_drain(1eabaaf8,1eeabc00,1ff,1af296e0,1af296c0,...) at sbuf_sysctl_drain+0x1f/frame 0x1eaba6d8 sbuf_drain(1eeabdfe,1eaba737,1,10e1e7d,a,...) at sbuf_drain+0x5c/frame 0x1eaba6fc sbuf_put_bytes(1,229d84b8) at sbuf_put_bytes+0x79/frame 0x1eaba728 sbuf_putc_func(22,1af296c0,1a72720,10e8460,15,...) at sbuf_putc_func+0x22/frame 0x1eaba738 kvprintf(1a72716,10e8460,1af296c0,a,1eaba850,...) at kvprintf+0xdd/frame 0x1eaba800 sbuf_vprintf(1af296c0,1a72716,1eaba850,1eaba850) at sbuf_vprintf+0x6e/frame 0x1eaba828 sbuf_printf(1af296c0,1a72716,99d8450,99d84b8,1af296c0,...) at sbuf_printf+0x22/frame 0x1eaba840 witness_add_fullgraph(1af296c0,1a72716,99d83e8,99d8450,1af296c0,...) at witness_add_fullgraph+0x94/frame 0x1eaba86c witness_add_fullgraph(1af296c0,1a72716,99d8380,99d83e8,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba898 witness_add_fullgraph(1af296c0,1a72716,99d8110,99d8380,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba8c4 witness_add_fullgraph(1af296c0,1a72716,99d8318,99d8110,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba8f0 witness_add_fullgraph(1af296c0,1a72716,99d79c0,99d8318,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba91c witness_add_fullgraph(1af296c0,1a72716,99d77b8,99d79c0,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba948 witness_add_fullgraph(1af296c0,1a72716,99d7750,99d77b8,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba974 witness_add_fullgraph(1af296c0,1a72716,99d7680,99d7750,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba9a0 witness_add_fullgraph(1af296c0,1a72716,99d7618,99d7680,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba9cc witness_add_fullgraph(1af296c0,1a72716,99e27a0,99d7618,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba9f8 witness_add_fullgraph(1f827a8,0,1a71e97,ad8,1d313d0,...) at witness_add_fullgraph+0xa6/frame 0x1eabaa24 sysctl_debug_witness_fullgraph(1d313d0,0,0,0,1eabaaf8,...) at sysctl_debug_witness_fullgraph+0xc9/frame 0x1eabaa44 sysctl_root_handler_locked(0,0,1eabaaf8,1eabaaa0,1eabaaf8,...) at sysctl_root_handler_locked+0xac/frame 0x1eabaa70 sysctl_root(0,1eabaaf8,1a69554,84a,3fd000,...) at sysctl_root+0x255/frame 0x1eabaad0 userland_sysctl(1af25700,1eabab74,3,284c6f40,ffbfe1f0,...) at userland_sysctl+0x190/frame 0x1eabab44 sys___sysctl(1af25700,1af25984,1a5e86b,4,1c72247,...) at sys___sysctl+0x8e/frame 0x1eababe8 syscall(1eabace8,3b,3b,3b,0,...) at syscall+0x6ee/frame 0x1eabacdc Xint0x80_syscall() at PTDpde+0x4298/frame 0x1eabacdc --- syscall (202, FreeBSD ELF32, sys___sysctl), eip = 0x281ffd5f, esp = 0xffbfd508, ebp = 0xffbfd538 --- KDB: reentering KDB: stack backtrace: db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab9370 kdb_backtrace(1a6dea1,efe7d5,1eab94ec,1667fb5,1eab9410,...) at kdb_backtrace+0x2d/frame 0x1eab93d8 kdb_reenter(1eab9410,1d14a58,1eab9434,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab93e8 trap(1eab94f8,8,28,28,0,...) at trap+0xb5/frame 0x1eab94ec calltrap() at PTDpde+0x40f4/frame 0x1eab94ec --- trap 0xc, eip = 0x16511d0, esp = 0x1eab9538, ebp = 0x1eab9588 --- db_read_bytes(ffbfd53c,4,1eab959c,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab9588 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab95b0 db_backtrace(1eab96c8,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab9664 db_trace_self(1eab9690,1d14984,c,1eab9684,1eab96c8,...) at db_trace_self+0x4b/frame 0x1eab9680 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab96c8 kdb_backtrace(1a6dea1,efe7d5,1eab9844,1667fb5,1eab9768,...) at kdb_backtrace+0x2d/frame 0x1eab9730 kdb_reenter(1eab9768,1d14a58,1eab978c,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab9740 trap(1eab9850,8,28,28,0,...) at trap+0xb5/frame 0x1eab9844 calltrap() at PTDpde+0x40f4/frame 0x1eab9844 --- trap 0xc, eip = 0x16511d0, esp = 0x1eab9890, ebp = 0x1eab98e0 --- db_read_bytes(ffbfd53c,4,1eab98f4,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab98e0 db_get_value(ffbfd53c,4,0,ffbfd538,0,...) at db_get_value+0x29/frame 0x1eab9908 db_backtrace(1eab9a20,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab99bc db_trace_self(1eab99e8,0,c,1eab99dc,1eab9a20,...) at db_trace_self+0x4b/frame 0x1eab99d8 db_trace_self_wrapper(1a6de24,1,ece386db,1073346,1d14984,...) at db_trace_self_wrapper+0x2a/frame 0x1eab9a20 kdb_backtrace(1a6dea1,1d1497c,1eab9b9c,1667fb5,1eab9adc,...) at kdb_backtrace+0x2d/frame 0x1eab9a88 kdb_reenter(1eab9adc,1378465,1d14a38,1d14a8c,1d14a50,...) at kdb_reenter+0x2a/frame 0x1eab9a98 trap(1eab9ba8,8,28,28,0,...) at trap+0xb5/frame 0x1eab9b9c calltrap() at PTDpde+0x40f4/frame 0x1eab9b9c --- trap 0xc, eip = 0x16511d0, esp = 0x1eab9be8, ebp = 0x1eab9c34 --- db_read_bytes(ffbfd53c,4,1eab9c48,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab9c34 db_get_value(ffbfd53c,4,0,ffbfd538,0,...) at db_get_value+0x29/frame 0x1eab9c5c db_backtrace(1eaba318,16511d0,1eaba2c8,ffffffff,1af25700,...) at db_backtrace+0x32b/frame 0x1eab9d10 db_trace_thread(1af25700,ffffffff,1870a,1af25700) at db_trace_thread+0x48/frame 0x1eab9d34 db_stack_trace(0,0,ffffffff,1eab9d80,1d84150,...) at db_stack_trace+0xfc/frame 0x1eab9d54 db_command(1d84fbc,1,1d84ac8,1d84fbc,31,...) at db_command+0x297/frame 0x1eab9e08 db_script_exec(0,0,9,1eab9ea0,1d84150,...) at db_script_exec+0x168/frame 0x1eab9e74 db_command(1d84f4e,0,1d84b68,1d84f4d,60,...) at db_command+0x297/frame 0x1eab9f28 db_script_exec(1fe0d18,0,1eab9fd0,1eab9fc4,1d84150,...) at db_script_exec+0x168/frame 0x1eab9f98 db_command(16c7f63,1eaba0b0,9c260d,1c76299,0,...) at db_command+0x297/frame 0x1eaba04c db_command_loop(1c76299,0,1eaba077,1eaba076,1d1497c,...) at db_command_loop+0x50/frame 0x1eaba058 db_trap(c,0,0,0,0,...) at db_trap+0x10d/frame 0x1eaba0b0 kdb_trap(c,0,1eaba288,1,1,...) at kdb_trap+0x11e/frame 0x1eaba0e8 trap_fatal(2bb4000,ffbfd000,1,0,0,...) at trap_fatal+0x2ba/frame 0x1eaba130 trap_pfault(ffbfd53c,8,1a70000,a1c0,0,...) at trap_pfault+0x5c/frame 0x1eaba178 trap(1eaba288,8,28,28,0,...) at trap+0x3d2/frame 0x1eaba27c calltrap() at PTDpde+0x40f4/frame 0x1eaba27c --- trap 0xc, eip = 0x16511d0, esp = 0x1eaba2c8, ebp = 0x1eaba318 --- db_read_bytes(ffbfd53c,4,1eaba32c,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eaba318 db_get_value(ffbfd53c,4,0,ffbfd538,5aad523d,...) at db_get_value+0x29/frame 0x1eaba340 db_backtrace(1eaba458,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eaba3f4 db_trace_self(1eaba420,fffffffb,1eaba501,1eaba414,1eaba458,...) at db_trace_self+0x4b/frame 0x1eaba410 db_trace_self_wrapper(1a6de24,206e6f69,646c6568,6c732820,20706565,...) at db_trace_self_wrapper+0x2a/frame 0x1eaba458 kdb_backtrace(1a67cef,5aad523d,0,1eaba524,b,...) at kdb_backtrace+0x2d/frame 0x1eaba4c0 vpanic(1a71ec6,1eaba524,1a71ec6,1eaba524,1eaba524,...) at vpanic+0x133/frame 0x1eaba4f4 kassert_panic(1a71ec6,1abbf97,1a72a80,1c6fd5a,643,...) at kassert_panic+0xd9/frame 0x1eaba518 witness_checkorder(18d1a0ac,9,1c6fd51,643,0,...) at witness_checkorder+0x11c/frame 0x1eaba560 __mtx_lock_flags(18d1a0bc,0,1c6fd51,643,168917c,...) at __mtx_lock_flags+0x8e/frame 0x1eaba590 pmap_extract_and_hold(18d1a0ac,284c6000,12,1f6a180,0,...) at pmap_extract_and_hold+0x3c/frame 0x1eaba5c0 vm_fault_quick_hold_pages(18d1a000,284c6f40,c0,12,1eaba61c,...) at vm_fault_quick_hold_pages+0xae/frame 0x1eaba5fc cp_fast0(1,164fff0,1eaba660,1eaba67c,1eeabc00,...) at cp_fast0+0x6a/frame 0x1eaba648 copyout(1eeabc00,284c6f40,1ff,1eabaaf8,284c6f40,...) at copyout+0x63/frame 0x1eaba67c copyout_nofault(1eeabc00,284c6f40,1ff,1ff,1af296e0,...) at copyout_nofault+0x29/frame 0x1eaba69c sysctl_old_user(1eabaaf8,1eeabc00,1ff,1af296c0,1af296e0,...) at sysctl_old_user+0x74/frame 0x1eaba6bc sbuf_sysctl_drain(1eabaaf8,1eeabc00,1ff,1af296e0,1af296c0,...) at sbuf_sysctl_drain+0x1f/frame 0x1eaba6d8 sbuf_drain(1eeabdfe,1eaba737,1,10e1e7d,a,...) at sbuf_drain+0x5c/frame 0x1eaba6fc sbuf_put_bytes(1,229d84b8) at sbuf_put_bytes+0x79/frame 0x1eaba728 sbuf_putc_func(22,1af296c0,1a72720,10e8460,15,...) at sbuf_putc_func+0x22/frame 0x1eaba738 kvprintf(1a72716,10e8460,1af296c0,a,1eaba850,...) at kvprintf+0xdd/frame 0x1eaba800 sbuf_vprintf(1af296c0,1a72716,1eaba850,1eaba850) at sbuf_vprintf+0x6e/frame 0x1eaba828 sbuf_printf(1af296c0,1a72716,99d8450,99d84b8,1af296c0,...) at sbuf_printf+0x22/frame 0x1eaba840 witness_add_fullgraph(1af296c0,1a72716,99d83e8,99d8450,1af296c0,...) at witness_add_fullgraph+0x94/frame 0x1eaba86c witness_add_fullgraph(1af296c0,1a72716,99d8380,99d83e8,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba898 witness_add_fullgraph(1af296c0,1a72716,99d8110,99d8380,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba8c4 witness_add_fullgraph(1af296c0,1a72716,99d8318,99d8110,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba8f0 witness_add_fullgraph(1af296c0,1a72716,99d79c0,99d8318,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba91c witness_add_fullgraph(1af296c0,1a72716,99d77b8,99d79c0,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba948 witness_add_fullgraph(1af296c0,1a72716,99d7750,99d77b8,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba974 witness_add_fullgraph(1af296c0,1a72716,99d7680,99d7750,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba9a0 witness_add_fullgraph(1af296c0,1a72716,99d7618,99d7680,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba9cc witness_add_fullgraph(1af296c0,1a72716,99e27a0,99d7618,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba9f8 witness_add_fullgraph(1f827a8,0,1a71e97,ad8,1d313d0,...) at witness_add_fullgraph+0xa6/frame 0x1eabaa24 sysctl_debug_witness_fullgraph(1d313d0,0,0,0,1eabaaf8,...) at sysctl_debug_witness_fullgraph+0xc9/frame 0x1eabaa44 sysctl_root_handler_locked(0,0,1eabaaf8,1eabaaa0,1eabaaf8,...) at sysctl_root_handler_locked+0xac/frame 0x1eabaa70 sysctl_root(0,1eabaaf8,1a69554,84a,3fd000,...) at sysctl_root+0x255/frame 0x1eabaad0 userland_sysctl(1af25700,1eabab74,3,284c6f40,ffbfe1f0,...) at userland_sysctl+0x190/frame 0x1eabab44 sys___sysctl(1af25700,1af25984,1a5e86b,4,1c72247,...) at sys___sysctl+0x8e/frame 0x1eababe8 syscall(1eabace8,3b,3b,3b,0,...) at syscall+0x6ee/frame 0x1eabacdc Xint0x80_syscall() at PTDpde+0x4298/frame 0x1eabacdc --- syscall (202, FreeBSD ELF32, sys___sysctl), eip = 0x281ffd5f, esp = 0xffbfd508, ebp = 0xffbfd538 --- KDB: reentering KDB: stack backtrace: db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab9018 kdb_backtrace(1a6dea1,efe7d5,1eab9194,1667fb5,1eab90b8,...) at kdb_backtrace+0x2d/frame 0x1eab9080 kdb_reenter(1eab90b8,1d14a58,1eab90dc,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab9090 trap(1eab91a0,8,28,28,0,...) at trap+0xb5/frame 0x1eab9194 calltrap() at PTDpde+0x40f4/frame 0x1eab9194 --- trap 0xc, eip = 0x16511d0, esp = 0x1eab91e0, ebp = 0x1eab9230 --- db_read_bytes(ffbfd53c,4,1eab9244,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab9230 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab9258 db_backtrace(1eab9370,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab930c db_trace_self(1eab9338,1d14984,c,1eab932c,1eab9370,...) at db_trace_self+0x4b/frame 0x1eab9328 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab9370 kdb_backtrace(1a6dea1,efe7d5,1eab94ec,1667fb5,1eab9410,...) at kdb_backtrace+0x2d/frame 0x1eab93d8 kdb_reenter(1eab9410,1d14a58,1eab9434,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab93e8 trap(1eab94f8,8,28,28,0,...) at trap+0xb5/frame 0x1eab94ec calltrap() at PTDpde+0x40f4/frame 0x1eab94ec --- trap 0xc, eip = 0x16511d0, esp = 0x1eab9538, ebp = 0x1eab9588 --- db_read_bytes(ffbfd53c,4,1eab959c,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab9588 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab95b0 db_backtrace(1eab96c8,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab9664 db_trace_self(1eab9690,1d14984,c,1eab9684,1eab96c8,...) at db_trace_self+0x4b/frame 0x1eab9680 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab96c8 kdb_backtrace(1a6dea1,efe7d5,1eab9844,1667fb5,1eab9768,...) at kdb_backtrace+0x2d/frame 0x1eab9730 kdb_reenter(1eab9768,1d14a58,1eab978c,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab9740 trap(1eab9850,8,28,28,0,...) at trap+0xb5/frame 0x1eab9844 calltrap() at PTDpde+0x40f4/frame 0x1eab9844 --- trap 0xc, eip = 0x16511d0, esp = 0x1eab9890, ebp = 0x1eab98e0 --- db_read_bytes(ffbfd53c,4,1eab98f4,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab98e0 db_get_value(ffbfd53c,4,0,ffbfd538,0,...) at db_get_value+0x29/frame 0x1eab9908 db_backtrace(1eab9a20,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab99bc db_trace_self(1eab99e8,0,c,1eab99dc,1eab9a20,...) at db_trace_self+0x4b/frame 0x1eab99d8 db_trace_self_wrapper(1a6de24,1,ece386db,1073346,1d14984,...) at db_trace_self_wrapper+0x2a/frame 0x1eab9a20 kdb_backtrace(1a6dea1,1d1497c,1eab9b9c,1667fb5,1eab9adc,...) at kdb_backtrace+0x2d/frame 0x1eab9a88 kdb_reenter(1eab9adc,1378465,1d14a38,1d14a8c,1d14a50,...) at kdb_reenter+0x2a/frame 0x1eab9a98 trap(1eab9ba8,8,28,28,0,...) at trap+0xb5/frame 0x1eab9b9c calltrap() at PTDpde+0x40f4/frame 0x1eab9b9c --- trap 0xc, eip = 0x16511d0, esp = 0x1eab9be8, ebp = 0x1eab9c34 --- db_read_bytes(ffbfd53c,4,1eab9c48,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab9c34 db_get_value(ffbfd53c,4,0,ffbfd538,0,...) at db_get_value+0x29/frame 0x1eab9c5c db_backtrace(1eaba318,16511d0,1eaba2c8,ffffffff,1af25700,...) at db_backtrace+0x32b/frame 0x1eab9d10 db_trace_thread(1af25700,ffffffff,1870a,1af25700) at db_trace_thread+0x48/frame 0x1eab9d34 db_stack_trace(0,0,ffffffff,1eab9d80,1d84150,...) at db_stack_trace+0xfc/frame 0x1eab9d54 db_command(1d84fbc,1,1d84ac8,1d84fbc,31,...) at db_command+0x297/frame 0x1eab9e08 db_script_exec(0,0,9,1eab9ea0,1d84150,...) at db_script_exec+0x168/frame 0x1eab9e74 db_command(1d84f4e,0,1d84b68,1d84f4d,60,...) at db_command+0x297/frame 0x1eab9f28 db_script_exec(1fe0d18,0,1eab9fd0,1eab9fc4,1d84150,...) at db_script_exec+0x168/frame 0x1eab9f98 db_command(16c7f63,1eaba0b0,9c260d,1c76299,0,...) at db_command+0x297/frame 0x1eaba04c db_command_loop(1c76299,0,1eaba077,1eaba076,1d1497c,...) at db_command_loop+0x50/frame 0x1eaba058 db_trap(c,0,0,0,0,...) at db_trap+0x10d/frame 0x1eaba0b0 kdb_trap(c,0,1eaba288,1,1,...) at kdb_trap+0x11e/frame 0x1eaba0e8 trap_fatal(2bb4000,ffbfd000,1,0,0,...) at trap_fatal+0x2ba/frame 0x1eaba130 trap_pfault(ffbfd53c,8,1a70000,a1c0,0,...) at trap_pfault+0x5c/frame 0x1eaba178 trap(1eaba288,8,28,28,0,...) at trap+0x3d2/frame 0x1eaba27c calltrap() at PTDpde+0x40f4/frame 0x1eaba27c --- trap 0xc, eip = 0x16511d0, esp = 0x1eaba2c8, ebp = 0x1eaba318 --- db_read_bytes(ffbfd53c,4,1eaba32c,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eaba318 db_get_value(ffbfd53c,4,0,ffbfd538,5aad523d,...) at db_get_value+0x29/frame 0x1eaba340 db_backtrace(1eaba458,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eaba3f4 db_trace_self(1eaba420,fffffffb,1eaba501,1eaba414,1eaba458,...) at db_trace_self+0x4b/frame 0x1eaba410 db_trace_self_wrapper(1a6de24,206e6f69,646c6568,6c732820,20706565,...) at db_trace_self_wrapper+0x2a/frame 0x1eaba458 kdb_backtrace(1a67cef,5aad523d,0,1eaba524,b,...) at kdb_backtrace+0x2d/frame 0x1eaba4c0 vpanic(1a71ec6,1eaba524,1a71ec6,1eaba524,1eaba524,...) at vpanic+0x133/frame 0x1eaba4f4 kassert_panic(1a71ec6,1abbf97,1a72a80,1c6fd5a,643,...) at kassert_panic+0xd9/frame 0x1eaba518 witness_checkorder(18d1a0ac,9,1c6fd51,643,0,...) at witness_checkorder+0x11c/frame 0x1eaba560 __mtx_lock_flags(18d1a0bc,0,1c6fd51,643,168917c,...) at __mtx_lock_flags+0x8e/frame 0x1eaba590 pmap_extract_and_hold(18d1a0ac,284c6000,12,1f6a180,0,...) at pmap_extract_and_hold+0x3c/frame 0x1eaba5c0 vm_fault_quick_hold_pages(18d1a000,284c6f40,c0,12,1eaba61c,...) at vm_fault_quick_hold_pages+0xae/frame 0x1eaba5fc cp_fast0(1,164fff0,1eaba660,1eaba67c,1eeabc00,...) at cp_fast0+0x6a/frame 0x1eaba648 copyout(1eeabc00,284c6f40,1ff,1eabaaf8,284c6f40,...) at copyout+0x63/frame 0x1eaba67c copyout_nofault(1eeabc00,284c6f40,1ff,1ff,1af296e0,...) at copyout_nofault+0x29/frame 0x1eaba69c sysctl_old_user(1eabaaf8,1eeabc00,1ff,1af296c0,1af296e0,...) at sysctl_old_user+0x74/frame 0x1eaba6bc sbuf_sysctl_drain(1eabaaf8,1eeabc00,1ff,1af296e0,1af296c0,...) at sbuf_sysctl_drain+0x1f/frame 0x1eaba6d8 sbuf_drain(1eeabdfe,1eaba737,1,10e1e7d,a,...) at sbuf_drain+0x5c/frame 0x1eaba6fc sbuf_put_bytes(1,229d84b8) at sbuf_put_bytes+0x79/frame 0x1eaba728 sbuf_putc_func(22,1af296c0,1a72720,10e8460,15,...) at sbuf_putc_func+0x22/frame 0x1eaba738 kvprintf(1a72716,10e8460,1af296c0,a,1eaba850,...) at kvprintf+0xdd/frame 0x1eaba800 sbuf_vprintf(1af296c0,1a72716,1eaba850,1eaba850) at sbuf_vprintf+0x6e/frame 0x1eaba828 sbuf_printf(1af296c0,1a72716,99d8450,99d84b8,1af296c0,...) at sbuf_printf+0x22/frame 0x1eaba840 witness_add_fullgraph(1af296c0,1a72716,99d83e8,99d8450,1af296c0,...) at witness_add_fullgraph+0x94/frame 0x1eaba86c witness_add_fullgraph(1af296c0,1a72716,99d8380,99d83e8,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba898 witness_add_fullgraph(1af296c0,1a72716,99d8110,99d8380,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba8c4 witness_add_fullgraph(1af296c0,1a72716,99d8318,99d8110,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba8f0 witness_add_fullgraph(1af296c0,1a72716,99d79c0,99d8318,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba91c witness_add_fullgraph(1af296c0,1a72716,99d77b8,99d79c0,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba948 witness_add_fullgraph(1af296c0,1a72716,99d7750,99d77b8,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba974 witness_add_fullgraph(1af296c0,1a72716,99d7680,99d7750,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba9a0 witness_add_fullgraph(1af296c0,1a72716,99d7618,99d7680,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba9cc witness_add_fullgraph(1af296c0,1a72716,99e27a0,99d7618,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba9f8 witness_add_fullgraph(1f827a8,0,1a71e97,ad8,1d313d0,...) at witness_add_fullgraph+0xa6/frame 0x1eabaa24 sysctl_debug_witness_fullgraph(1d313d0,0,0,0,1eabaaf8,...) at sysctl_debug_witness_fullgraph+0xc9/frame 0x1eabaa44 sysctl_root_handler_locked(0,0,1eabaaf8,1eabaaa0,1eabaaf8,...) at sysctl_root_handler_locked+0xac/frame 0x1eabaa70 sysctl_root(0,1eabaaf8,1a69554,84a,3fd000,...) at sysctl_root+0x255/frame 0x1eabaad0 userland_sysctl(1af25700,1eabab74,3,284c6f40,ffbfe1f0,...) at userland_sysctl+0x190/frame 0x1eabab44 sys___sysctl(1af25700,1af25984,1a5e86b,4,1c72247,...) at sys___sysctl+0x8e/frame 0x1eababe8 syscall(1eabace8,3b,3b,3b,0,...) at syscall+0x6ee/frame 0x1eabacdc Xint0x80_syscall() at PTDpde+0x4298/frame 0x1eabacdc --- syscall (202, FreeBSD ELF32, sys___sysctl), eip = 0x281ffd5f, esp = 0xffbfd508, ebp = 0xffbfd538 --- KDB: reentering KDB: stack backtrace: db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab8cc0 kdb_backtrace(1a6dea1,efe7d5,1eab8e3c,1667fb5,1eab8d60,...) at kdb_backtrace+0x2d/frame 0x1eab8d28 kdb_reenter(1eab8d60,1d14a58,1eab8d84,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab8d38 trap(1eab8e48,8,28,28,0,...) at trap+0xb5/frame 0x1eab8e3c calltrap() at PTDpde+0x40f4/frame 0x1eab8e3c --- trap 0xc, eip = 0x16511d0, esp = 0x1eab8e88, ebp = 0x1eab8ed8 --- db_read_bytes(ffbfd53c,4,1eab8eec,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab8ed8 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab8f00 db_backtrace(1eab9018,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab8fb4 db_trace_self(1eab8fe0,1d14984,c,1eab8fd4,1eab9018,...) at db_trace_self+0x4b/frame 0x1eab8fd0 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab9018 kdb_backtrace(1a6dea1,efe7d5,1eab9194,1667fb5,1eab90b8,...) at kdb_backtrace+0x2d/frame 0x1eab9080 kdb_reenter(1eab90b8,1d14a58,1eab90dc,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab9090 trap(1eab91a0,8,28,28,0,...) at trap+0xb5/frame 0x1eab9194 calltrap() at PTDpde+0x40f4/frame 0x1eab9194 --- trap 0xc, eip = 0x16511d0, esp = 0x1eab91e0, ebp = 0x1eab9230 --- db_read_bytes(ffbfd53c,4,1eab9244,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab9230 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab9258 db_backtrace(1eab9370,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab930c db_trace_self(1eab9338,1d14984,c,1eab932c,1eab9370,...) at db_trace_self+0x4b/frame 0x1eab9328 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab9370 kdb_backtrace(1a6dea1,efe7d5,1eab94ec,1667fb5,1eab9410,...) at kdb_backtrace+0x2d/frame 0x1eab93d8 kdb_reenter(1eab9410,1d14a58,1eab9434,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab93e8 trap(1eab94f8,8,28,28,0,...) at trap+0xb5/frame 0x1eab94ec calltrap() at PTDpde+0x40f4/frame 0x1eab94ec --- trap 0xc, eip = 0x16511d0, esp = 0x1eab9538, ebp = 0x1eab9588 --- db_read_bytes(ffbfd53c,4,1eab959c,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab9588 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab95b0 db_backtrace(1eab96c8,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab9664 db_trace_self(1eab9690,1d14984,c,1eab9684,1eab96c8,...) at db_trace_self+0x4b/frame 0x1eab9680 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab96c8 kdb_backtrace(1a6dea1,efe7d5,1eab9844,1667fb5,1eab9768,...) at kdb_backtrace+0x2d/frame 0x1eab9730 kdb_reenter(1eab9768,1d14a58,1eab978c,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab9740 trap(1eab9850,8,28,28,0,...) at trap+0xb5/frame 0x1eab9844 calltrap() at PTDpde+0x40f4/frame 0x1eab9844 --- trap 0xc, eip = 0x16511d0, esp = 0x1eab9890, ebp = 0x1eab98e0 --- db_read_bytes(ffbfd53c,4,1eab98f4,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab98e0 db_get_value(ffbfd53c,4,0,ffbfd538,0,...) at db_get_value+0x29/frame 0x1eab9908 db_backtrace(1eab9a20,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab99bc db_trace_self(1eab99e8,0,c,1eab99dc,1eab9a20,...) at db_trace_self+0x4b/frame 0x1eab99d8 db_trace_self_wrapper(1a6de24,1,ece386db,1073346,1d14984,...) at db_trace_self_wrapper+0x2a/frame 0x1eab9a20 kdb_backtrace(1a6dea1,1d1497c,1eab9b9c,1667fb5,1eab9adc,...) at kdb_backtrace+0x2d/frame 0x1eab9a88 kdb_reenter(1eab9adc,1378465,1d14a38,1d14a8c,1d14a50,...) at kdb_reenter+0x2a/frame 0x1eab9a98 trap(1eab9ba8,8,28,28,0,...) at trap+0xb5/frame 0x1eab9b9c calltrap() at PTDpde+0x40f4/frame 0x1eab9b9c --- trap 0xc, eip = 0x16511d0, esp = 0x1eab9be8, ebp = 0x1eab9c34 --- db_read_bytes(ffbfd53c,4,1eab9c48,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab9c34 db_get_value(ffbfd53c,4,0,ffbfd538,0,...) at db_get_value+0x29/frame 0x1eab9c5c db_backtrace(1eaba318,16511d0,1eaba2c8,ffffffff,1af25700,...) at db_backtrace+0x32b/frame 0x1eab9d10 db_trace_thread(1af25700,ffffffff,1870a,1af25700) at db_trace_thread+0x48/frame 0x1eab9d34 db_stack_trace(0,0,ffffffff,1eab9d80,1d84150,...) at db_stack_trace+0xfc/frame 0x1eab9d54 db_command(1d84fbc,1,1d84ac8,1d84fbc,31,...) at db_command+0x297/frame 0x1eab9e08 db_script_exec(0,0,9,1eab9ea0,1d84150,...) at db_script_exec+0x168/frame 0x1eab9e74 db_command(1d84f4e,0,1d84b68,1d84f4d,60,...) at db_command+0x297/frame 0x1eab9f28 db_script_exec(1fe0d18,0,1eab9fd0,1eab9fc4,1d84150,...) at db_script_exec+0x168/frame 0x1eab9f98 db_command(16c7f63,1eaba0b0,9c260d,1c76299,0,...) at db_command+0x297/frame 0x1eaba04c db_command_loop(1c76299,0,1eaba077,1eaba076,1d1497c,...) at db_command_loop+0x50/frame 0x1eaba058 db_trap(c,0,0,0,0,...) at db_trap+0x10d/frame 0x1eaba0b0 kdb_trap(c,0,1eaba288,1,1,...) at kdb_trap+0x11e/frame 0x1eaba0e8 trap_fatal(2bb4000,ffbfd000,1,0,0,...) at trap_fatal+0x2ba/frame 0x1eaba130 trap_pfault(ffbfd53c,8,1a70000,a1c0,0,...) at trap_pfault+0x5c/frame 0x1eaba178 trap(1eaba288,8,28,28,0,...) at trap+0x3d2/frame 0x1eaba27c calltrap() at PTDpde+0x40f4/frame 0x1eaba27c --- trap 0xc, eip = 0x16511d0, esp = 0x1eaba2c8, ebp = 0x1eaba318 --- db_read_bytes(ffbfd53c,4,1eaba32c,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eaba318 db_get_value(ffbfd53c,4,0,ffbfd538,5aad523d,...) at db_get_value+0x29/frame 0x1eaba340 db_backtrace(1eaba458,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eaba3f4 db_trace_self(1eaba420,fffffffb,1eaba501,1eaba414,1eaba458,...) at db_trace_self+0x4b/frame 0x1eaba410 db_trace_self_wrapper(1a6de24,206e6f69,646c6568,6c732820,20706565,...) at db_trace_self_wrapper+0x2a/frame 0x1eaba458 kdb_backtrace(1a67cef,5aad523d,0,1eaba524,b,...) at kdb_backtrace+0x2d/frame 0x1eaba4c0 vpanic(1a71ec6,1eaba524,1a71ec6,1eaba524,1eaba524,...) at vpanic+0x133/frame 0x1eaba4f4 kassert_panic(1a71ec6,1abbf97,1a72a80,1c6fd5a,643,...) at kassert_panic+0xd9/frame 0x1eaba518 witness_checkorder(18d1a0ac,9,1c6fd51,643,0,...) at witness_checkorder+0x11c/frame 0x1eaba560 __mtx_lock_flags(18d1a0bc,0,1c6fd51,643,168917c,...) at __mtx_lock_flags+0x8e/frame 0x1eaba590 pmap_extract_and_hold(18d1a0ac,284c6000,12,1f6a180,0,...) at pmap_extract_and_hold+0x3c/frame 0x1eaba5c0 vm_fault_quick_hold_pages(18d1a000,284c6f40,c0,12,1eaba61c,...) at vm_fault_quick_hold_pages+0xae/frame 0x1eaba5fc cp_fast0(1,164fff0,1eaba660,1eaba67c,1eeabc00,...) at cp_fast0+0x6a/frame 0x1eaba648 copyout(1eeabc00,284c6f40,1ff,1eabaaf8,284c6f40,...) at copyout+0x63/frame 0x1eaba67c copyout_nofault(1eeabc00,284c6f40,1ff,1ff,1af296e0,...) at copyout_nofault+0x29/frame 0x1eaba69c sysctl_old_user(1eabaaf8,1eeabc00,1ff,1af296c0,1af296e0,...) at sysctl_old_user+0x74/frame 0x1eaba6bc sbuf_sysctl_drain(1eabaaf8,1eeabc00,1ff,1af296e0,1af296c0,...) at sbuf_sysctl_drain+0x1f/frame 0x1eaba6d8 sbuf_drain(1eeabdfe,1eaba737,1,10e1e7d,a,...) at sbuf_drain+0x5c/frame 0x1eaba6fc sbuf_put_bytes(1,229d84b8) at sbuf_put_bytes+0x79/frame 0x1eaba728 sbuf_putc_func(22,1af296c0,1a72720,10e8460,15,...) at sbuf_putc_func+0x22/frame 0x1eaba738 kvprintf(1a72716,10e8460,1af296c0,a,1eaba850,...) at kvprintf+0xdd/frame 0x1eaba800 sbuf_vprintf(1af296c0,1a72716,1eaba850,1eaba850) at sbuf_vprintf+0x6e/frame 0x1eaba828 sbuf_printf(1af296c0,1a72716,99d8450,99d84b8,1af296c0,...) at sbuf_printf+0x22/frame 0x1eaba840 witness_add_fullgraph(1af296c0,1a72716,99d83e8,99d8450,1af296c0,...) at witness_add_fullgraph+0x94/frame 0x1eaba86c witness_add_fullgraph(1af296c0,1a72716,99d8380,99d83e8,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba898 witness_add_fullgraph(1af296c0,1a72716,99d8110,99d8380,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba8c4 witness_add_fullgraph(1af296c0,1a72716,99d8318,99d8110,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba8f0 witness_add_fullgraph(1af296c0,1a72716,99d79c0,99d8318,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba91c witness_add_fullgraph(1af296c0,1a72716,99d77b8,99d79c0,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba948 witness_add_fullgraph(1af296c0,1a72716,99d7750,99d77b8,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba974 witness_add_fullgraph(1af296c0,1a72716,99d7680,99d7750,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba9a0 witness_add_fullgraph(1af296c0,1a72716,99d7618,99d7680,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba9cc witness_add_fullgraph(1af296c0,1a72716,99e27a0,99d7618,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba9f8 witness_add_fullgraph(1f827a8,0,1a71e97,ad8,1d313d0,...) at witness_add_fullgraph+0xa6/frame 0x1eabaa24 sysctl_debug_witness_fullgraph(1d313d0,0,0,0,1eabaaf8,...) at sysctl_debug_witness_fullgraph+0xc9/frame 0x1eabaa44 sysctl_root_handler_locked(0,0,1eabaaf8,1eabaaa0,1eabaaf8,...) at sysctl_root_handler_locked+0xac/frame 0x1eabaa70 sysctl_root(0,1eabaaf8,1a69554,84a,3fd000,...) at sysctl_root+0x255/frame 0x1eabaad0 userland_sysctl(1af25700,1eabab74,3,284c6f40,ffbfe1f0,...) at userland_sysctl+0x190/frame 0x1eabab44 sys___sysctl(1af25700,1af25984,1a5e86b,4,1c72247,...) at sys___sysctl+0x8e/frame 0x1eababe8 syscall(1eabace8,3b,3b,3b,0,...) at syscall+0x6ee/frame 0x1eabacdc Xint0x80_syscall() at PTDpde+0x4298/frame 0x1eabacdc --- syscall (202, FreeBSD ELF32, sys___sysctl), eip = 0x281ffd5f, esp = 0xffbfd508, ebp = 0xffbfd538 --- KDB: reentering KDB: stack backtrace: db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab8968 kdb_backtrace(1a6dea1,efe7d5,1eab8ae4,1667fb5,1eab8a08,...) at kdb_backtrace+0x2d/frame 0x1eab89d0 kdb_reenter(1eab8a08,1d14a58,1eab8a2c,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab89e0 trap(1eab8af0,8,28,28,0,...) at trap+0xb5/frame 0x1eab8ae4 calltrap() at PTDpde+0x40f4/frame 0x1eab8ae4 --- trap 0xc, eip = 0x16511d0, esp = 0x1eab8b30, ebp = 0x1eab8b80 --- db_read_bytes(ffbfd53c,4,1eab8b94,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab8b80 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab8ba8 db_backtrace(1eab8cc0,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab8c5c db_trace_self(1eab8c88,1d14984,c,1eab8c7c,1eab8cc0,...) at db_trace_self+0x4b/frame 0x1eab8c78 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab8cc0 kdb_backtrace(1a6dea1,efe7d5,1eab8e3c,1667fb5,1eab8d60,...) at kdb_backtrace+0x2d/frame 0x1eab8d28 kdb_reenter(1eab8d60,1d14a58,1eab8d84,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab8d38 trap(1eab8e48,8,28,28,0,...) at trap+0xb5/frame 0x1eab8e3c calltrap() at PTDpde+0x40f4/frame 0x1eab8e3c --- trap 0xc, eip = 0x16511d0, esp = 0x1eab8e88, ebp = 0x1eab8ed8 --- db_read_bytes(ffbfd53c,4,1eab8eec,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab8ed8 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab8f00 db_backtrace(1eab9018,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab8fb4 db_trace_self(1eab8fe0,1d14984,c,1eab8fd4,1eab9018,...) at db_trace_self+0x4b/frame 0x1eab8fd0 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab9018 kdb_backtrace(1a6dea1,efe7d5,1eab9194,1667fb5,1eab90b8,...) at kdb_backtrace+0x2d/frame 0x1eab9080 kdb_reenter(1eab90b8,1d14a58,1eab90dc,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab9090 trap(1eab91a0,8,28,28,0,...) at trap+0xb5/frame 0x1eab9194 calltrap() at PTDpde+0x40f4/frame 0x1eab9194 --- trap 0xc, eip = 0x16511d0, esp = 0x1eab91e0, ebp = 0x1eab9230 --- db_read_bytes(ffbfd53c,4,1eab9244,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab9230 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab9258 db_backtrace(1eab9370,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab930c db_trace_self(1eab9338,1d14984,c,1eab932c,1eab9370,...) at db_trace_self+0x4b/frame 0x1eab9328 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab9370 kdb_backtrace(1a6dea1,efe7d5,1eab94ec,1667fb5,1eab9410,...) at kdb_backtrace+0x2d/frame 0x1eab93d8 kdb_reenter(1eab9410,1d14a58,1eab9434,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab93e8 trap(1eab94f8,8,28,28,0,...) at trap+0xb5/frame 0x1eab94ec calltrap() at PTDpde+0x40f4/frame 0x1eab94ec --- trap 0xc, eip = 0x16511d0, esp = 0x1eab9538, ebp = 0x1eab9588 --- db_read_bytes(ffbfd53c,4,1eab959c,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab9588 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab95b0 db_backtrace(1eab96c8,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab9664 db_trace_self(1eab9690,1d14984,c,1eab9684,1eab96c8,...) at db_trace_self+0x4b/frame 0x1eab9680 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab96c8 kdb_backtrace(1a6dea1,efe7d5,1eab9844,1667fb5,1eab9768,...) at kdb_backtrace+0x2d/frame 0x1eab9730 kdb_reenter(1eab9768,1d14a58,1eab978c,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab9740 trap(1eab9850,8,28,28,0,...) at trap+0xb5/frame 0x1eab9844 calltrap() at PTDpde+0x40f4/frame 0x1eab9844 --- trap 0xc, eip = 0x16511d0, esp = 0x1eab9890, ebp = 0x1eab98e0 --- db_read_bytes(ffbfd53c,4,1eab98f4,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab98e0 db_get_value(ffbfd53c,4,0,ffbfd538,0,...) at db_get_value+0x29/frame 0x1eab9908 db_backtrace(1eab9a20,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab99bc db_trace_self(1eab99e8,0,c,1eab99dc,1eab9a20,...) at db_trace_self+0x4b/frame 0x1eab99d8 db_trace_self_wrapper(1a6de24,1,ece386db,1073346,1d14984,...) at db_trace_self_wrapper+0x2a/frame 0x1eab9a20 kdb_backtrace(1a6dea1,1d1497c,1eab9b9c,1667fb5,1eab9adc,...) at kdb_backtrace+0x2d/frame 0x1eab9a88 kdb_reenter(1eab9adc,1378465,1d14a38,1d14a8c,1d14a50,...) at kdb_reenter+0x2a/frame 0x1eab9a98 trap(1eab9ba8,8,28,28,0,...) at trap+0xb5/frame 0x1eab9b9c calltrap() at PTDpde+0x40f4/frame 0x1eab9b9c --- trap 0xc, eip = 0x16511d0, esp = 0x1eab9be8, ebp = 0x1eab9c34 --- db_read_bytes(ffbfd53c,4,1eab9c48,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab9c34 db_get_value(ffbfd53c,4,0,ffbfd538,0,...) at db_get_value+0x29/frame 0x1eab9c5c db_backtrace(1eaba318,16511d0,1eaba2c8,ffffffff,1af25700,...) at db_backtrace+0x32b/frame 0x1eab9d10 db_trace_thread(1af25700,ffffffff,1870a,1af25700) at db_trace_thread+0x48/frame 0x1eab9d34 db_stack_trace(0,0,ffffffff,1eab9d80,1d84150,...) at db_stack_trace+0xfc/frame 0x1eab9d54 db_command(1d84fbc,1,1d84ac8,1d84fbc,31,...) at db_command+0x297/frame 0x1eab9e08 db_script_exec(0,0,9,1eab9ea0,1d84150,...) at db_script_exec+0x168/frame 0x1eab9e74 db_command(1d84f4e,0,1d84b68,1d84f4d,60,...) at db_command+0x297/frame 0x1eab9f28 db_script_exec(1fe0d18,0,1eab9fd0,1eab9fc4,1d84150,...) at db_script_exec+0x168/frame 0x1eab9f98 db_command(16c7f63,1eaba0b0,9c260d,1c76299,0,...) at db_command+0x297/frame 0x1eaba04c db_command_loop(1c76299,0,1eaba077,1eaba076,1d1497c,...) at db_command_loop+0x50/frame 0x1eaba058 db_trap(c,0,0,0,0,...) at db_trap+0x10d/frame 0x1eaba0b0 kdb_trap(c,0,1eaba288,1,1,...) at kdb_trap+0x11e/frame 0x1eaba0e8 trap_fatal(2bb4000,ffbfd000,1,0,0,...) at trap_fatal+0x2ba/frame 0x1eaba130 trap_pfault(ffbfd53c,8,1a70000,a1c0,0,...) at trap_pfault+0x5c/frame 0x1eaba178 trap(1eaba288,8,28,28,0,...) at trap+0x3d2/frame 0x1eaba27c calltrap() at PTDpde+0x40f4/frame 0x1eaba27c --- trap 0xc, eip = 0x16511d0, esp = 0x1eaba2c8, ebp = 0x1eaba318 --- db_read_bytes(ffbfd53c,4,1eaba32c,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eaba318 db_get_value(ffbfd53c,4,0,ffbfd538,5aad523d,...) at db_get_value+0x29/frame 0x1eaba340 db_backtrace(1eaba458,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eaba3f4 db_trace_self(1eaba420,fffffffb,1eaba501,1eaba414,1eaba458,...) at db_trace_self+0x4b/frame 0x1eaba410 db_trace_self_wrapper(1a6de24,206e6f69,646c6568,6c732820,20706565,...) at db_trace_self_wrapper+0x2a/frame 0x1eaba458 kdb_backtrace(1a67cef,5aad523d,0,1eaba524,b,...) at kdb_backtrace+0x2d/frame 0x1eaba4c0 vpanic(1a71ec6,1eaba524,1a71ec6,1eaba524,1eaba524,...) at vpanic+0x133/frame 0x1eaba4f4 kassert_panic(1a71ec6,1abbf97,1a72a80,1c6fd5a,643,...) at kassert_panic+0xd9/frame 0x1eaba518 witness_checkorder(18d1a0ac,9,1c6fd51,643,0,...) at witness_checkorder+0x11c/frame 0x1eaba560 __mtx_lock_flags(18d1a0bc,0,1c6fd51,643,168917c,...) at __mtx_lock_flags+0x8e/frame 0x1eaba590 pmap_extract_and_hold(18d1a0ac,284c6000,12,1f6a180,0,...) at pmap_extract_and_hold+0x3c/frame 0x1eaba5c0 vm_fault_quick_hold_pages(18d1a000,284c6f40,c0,12,1eaba61c,...) at vm_fault_quick_hold_pages+0xae/frame 0x1eaba5fc cp_fast0(1,164fff0,1eaba660,1eaba67c,1eeabc00,...) at cp_fast0+0x6a/frame 0x1eaba648 copyout(1eeabc00,284c6f40,1ff,1eabaaf8,284c6f40,...) at copyout+0x63/frame 0x1eaba67c copyout_nofault(1eeabc00,284c6f40,1ff,1ff,1af296e0,...) at copyout_nofault+0x29/frame 0x1eaba69c sysctl_old_user(1eabaaf8,1eeabc00,1ff,1af296c0,1af296e0,...) at sysctl_old_user+0x74/frame 0x1eaba6bc sbuf_sysctl_drain(1eabaaf8,1eeabc00,1ff,1af296e0,1af296c0,...) at sbuf_sysctl_drain+0x1f/frame 0x1eaba6d8 sbuf_drain(1eeabdfe,1eaba737,1,10e1e7d,a,...) at sbuf_drain+0x5c/frame 0x1eaba6fc sbuf_put_bytes(1,229d84b8) at sbuf_put_bytes+0x79/frame 0x1eaba728 sbuf_putc_func(22,1af296c0,1a72720,10e8460,15,...) at sbuf_putc_func+0x22/frame 0x1eaba738 kvprintf(1a72716,10e8460,1af296c0,a,1eaba850,...) at kvprintf+0xdd/frame 0x1eaba800 sbuf_vprintf(1af296c0,1a72716,1eaba850,1eaba850) at sbuf_vprintf+0x6e/frame 0x1eaba828 sbuf_printf(1af296c0,1a72716,99d8450,99d84b8,1af296c0,...) at sbuf_printf+0x22/frame 0x1eaba840 witness_add_fullgraph(1af296c0,1a72716,99d83e8,99d8450,1af296c0,...) at witness_add_fullgraph+0x94/frame 0x1eaba86c witness_add_fullgraph(1af296c0,1a72716,99d8380,99d83e8,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba898 witness_add_fullgraph(1af296c0,1a72716,99d8110,99d8380,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba8c4 witness_add_fullgraph(1af296c0,1a72716,99d8318,99d8110,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba8f0 witness_add_fullgraph(1af296c0,1a72716,99d79c0,99d8318,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba91c witness_add_fullgraph(1af296c0,1a72716,99d77b8,99d79c0,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba948 witness_add_fullgraph(1af296c0,1a72716,99d7750,99d77b8,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba974 witness_add_fullgraph(1af296c0,1a72716,99d7680,99d7750,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba9a0 witness_add_fullgraph(1af296c0,1a72716,99d7618,99d7680,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba9cc witness_add_fullgraph(1af296c0,1a72716,99e27a0,99d7618,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba9f8 witness_add_fullgraph(1f827a8,0,1a71e97,ad8,1d313d0,...) at witness_add_fullgraph+0xa6/frame 0x1eabaa24 sysctl_debug_witness_fullgraph(1d313d0,0,0,0,1eabaaf8,...) at sysctl_debug_witness_fullgraph+0xc9/frame 0x1eabaa44 sysctl_root_handler_locked(0,0,1eabaaf8,1eabaaa0,1eabaaf8,...) at sysctl_root_handler_locked+0xac/frame 0x1eabaa70 sysctl_root(0,1eabaaf8,1a69554,84a,3fd000,...) at sysctl_root+0x255/frame 0x1eabaad0 userland_sysctl(1af25700,1eabab74,3,284c6f40,ffbfe1f0,...) at userland_sysctl+0x190/frame 0x1eabab44 sys___sysctl(1af25700,1af25984,1a5e86b,4,1c72247,...) at sys___sysctl+0x8e/frame 0x1eababe8 syscall(1eabace8,3b,3b,3b,0,...) at syscall+0x6ee/frame 0x1eabacdc Xint0x80_syscall() at PTDpde+0x4298/frame 0x1eabacdc --- syscall (202, FreeBSD ELF32, sys___sysctl), eip = 0x281ffd5f, esp = 0xffbfd508, ebp = 0xffbfd538 --- KDB: reentering KDB: stack backtrace: db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab8610 kdb_backtrace(1a6dea1,efe7d5,1eab878c,1667fb5,1eab86b0,...) at kdb_backtrace+0x2d/frame 0x1eab8678 kdb_reenter(1eab86b0,1d14a58,1eab86d4,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab8688 trap(1eab8798,8,28,28,0,...) at trap+0xb5/frame 0x1eab878c calltrap() at PTDpde+0x40f4/frame 0x1eab878c --- trap 0xc, eip = 0x16511d0, esp = 0x1eab87d8, ebp = 0x1eab8828 --- db_read_bytes(ffbfd53c,4,1eab883c,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab8828 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab8850 db_backtrace(1eab8968,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab8904 db_trace_self(1eab8930,1d14984,c,1eab8924,1eab8968,...) at db_trace_self+0x4b/frame 0x1eab8920 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab8968 kdb_backtrace(1a6dea1,efe7d5,1eab8ae4,1667fb5,1eab8a08,...) at kdb_backtrace+0x2d/frame 0x1eab89d0 kdb_reenter(1eab8a08,1d14a58,1eab8a2c,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab89e0 trap(1eab8af0,8,28,28,0,...) at trap+0xb5/frame 0x1eab8ae4 calltrap() at PTDpde+0x40f4/frame 0x1eab8ae4 --- trap 0xc, eip = 0x16511d0, esp = 0x1eab8b30, ebp = 0x1eab8b80 --- db_read_bytes(ffbfd53c,4,1eab8b94,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab8b80 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab8ba8 db_backtrace(1eab8cc0,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab8c5c db_trace_self(1eab8c88,1d14984,c,1eab8c7c,1eab8cc0,...) at db_trace_self+0x4b/frame 0x1eab8c78 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab8cc0 kdb_backtrace(1a6dea1,efe7d5,1eab8e3c,1667fb5,1eab8d60,...) at kdb_backtrace+0x2d/frame 0x1eab8d28 kdb_reenter(1eab8d60,1d14a58,1eab8d84,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab8d38 trap(1eab8e48,8,28,28,0,...) at trap+0xb5/frame 0x1eab8e3c calltrap() at PTDpde+0x40f4/frame 0x1eab8e3c --- trap 0xc, eip = 0x16511d0, esp = 0x1eab8e88, ebp = 0x1eab8ed8 --- db_read_bytes(ffbfd53c,4,1eab8eec,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab8ed8 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab8f00 db_backtrace(1eab9018,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab8fb4 db_trace_self(1eab8fe0,1d14984,c,1eab8fd4,1eab9018,...) at db_trace_self+0x4b/frame 0x1eab8fd0 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab9018 kdb_backtrace(1a6dea1,efe7d5,1eab9194,1667fb5,1eab90b8,...) at kdb_backtrace+0x2d/frame 0x1eab9080 kdb_reenter(1eab90b8,1d14a58,1eab90dc,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab9090 trap(1eab91a0,8,28,28,0,...) at trap+0xb5/frame 0x1eab9194 calltrap() at PTDpde+0x40f4/frame 0x1eab9194 --- trap 0xc, eip = 0x16511d0, esp = 0x1eab91e0, ebp = 0x1eab9230 --- db_read_bytes(ffbfd53c,4,1eab9244,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab9230 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab9258 db_backtrace(1eab9370,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab930c db_trace_self(1eab9338,1d14984,c,1eab932c,1eab9370,...) at db_trace_self+0x4b/frame 0x1eab9328 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab9370 kdb_backtrace(1a6dea1,efe7d5,1eab94ec,1667fb5,1eab9410,...) at kdb_backtrace+0x2d/frame 0x1eab93d8 kdb_reenter(1eab9410,1d14a58,1eab9434,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab93e8 trap(1eab94f8,8,28,28,0,...) at trap+0xb5/frame 0x1eab94ec calltrap() at PTDpde+0x40f4/frame 0x1eab94ec --- trap 0xc, eip = 0x16511d0, esp = 0x1eab9538, ebp = 0x1eab9588 --- db_read_bytes(ffbfd53c,4,1eab959c,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab9588 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab95b0 db_backtrace(1eab96c8,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab9664 db_trace_self(1eab9690,1d14984,c,1eab9684,1eab96c8,...) at db_trace_self+0x4b/frame 0x1eab9680 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab96c8 kdb_backtrace(1a6dea1,efe7d5,1eab9844,1667fb5,1eab9768,...) at kdb_backtrace+0x2d/frame 0x1eab9730 kdb_reenter(1eab9768,1d14a58,1eab978c,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab9740 trap(1eab9850,8,28,28,0,...) at trap+0xb5/frame 0x1eab9844 calltrap() at PTDpde+0x40f4/frame 0x1eab9844 --- trap 0xc, eip = 0x16511d0, esp = 0x1eab9890, ebp = 0x1eab98e0 --- db_read_bytes(ffbfd53c,4,1eab98f4,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab98e0 db_get_value(ffbfd53c,4,0,ffbfd538,0,...) at db_get_value+0x29/frame 0x1eab9908 db_backtrace(1eab9a20,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab99bc db_trace_self(1eab99e8,0,c,1eab99dc,1eab9a20,...) at db_trace_self+0x4b/frame 0x1eab99d8 db_trace_self_wrapper(1a6de24,1,ece386db,1073346,1d14984,...) at db_trace_self_wrapper+0x2a/frame 0x1eab9a20 kdb_backtrace(1a6dea1,1d1497c,1eab9b9c,1667fb5,1eab9adc,...) at kdb_backtrace+0x2d/frame 0x1eab9a88 kdb_reenter(1eab9adc,1378465,1d14a38,1d14a8c,1d14a50,...) at kdb_reenter+0x2a/frame 0x1eab9a98 trap(1eab9ba8,8,28,28,0,...) at trap+0xb5/frame 0x1eab9b9c calltrap() at PTDpde+0x40f4/frame 0x1eab9b9c --- trap 0xc, eip = 0x16511d0, esp = 0x1eab9be8, ebp = 0x1eab9c34 --- db_read_bytes(ffbfd53c,4,1eab9c48,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab9c34 db_get_value(ffbfd53c,4,0,ffbfd538,0,...) at db_get_value+0x29/frame 0x1eab9c5c db_backtrace(1eaba318,16511d0,1eaba2c8,ffffffff,1af25700,...) at db_backtrace+0x32b/frame 0x1eab9d10 db_trace_thread(1af25700,ffffffff,1870a,1af25700) at db_trace_thread+0x48/frame 0x1eab9d34 db_stack_trace(0,0,ffffffff,1eab9d80,1d84150,...) at db_stack_trace+0xfc/frame 0x1eab9d54 db_command(1d84fbc,1,1d84ac8,1d84fbc,31,...) at db_command+0x297/frame 0x1eab9e08 db_script_exec(0,0,9,1eab9ea0,1d84150,...) at db_script_exec+0x168/frame 0x1eab9e74 db_command(1d84f4e,0,1d84b68,1d84f4d,60,...) at db_command+0x297/frame 0x1eab9f28 db_script_exec(1fe0d18,0,1eab9fd0,1eab9fc4,1d84150,...) at db_script_exec+0x168/frame 0x1eab9f98 db_command(16c7f63,1eaba0b0,9c260d,1c76299,0,...) at db_command+0x297/frame 0x1eaba04c db_command_loop(1c76299,0,1eaba077,1eaba076,1d1497c,...) at db_command_loop+0x50/frame 0x1eaba058 db_trap(c,0,0,0,0,...) at db_trap+0x10d/frame 0x1eaba0b0 kdb_trap(c,0,1eaba288,1,1,...) at kdb_trap+0x11e/frame 0x1eaba0e8 trap_fatal(2bb4000,ffbfd000,1,0,0,...) at trap_fatal+0x2ba/frame 0x1eaba130 trap_pfault(ffbfd53c,8,1a70000,a1c0,0,...) at trap_pfault+0x5c/frame 0x1eaba178 trap(1eaba288,8,28,28,0,...) at trap+0x3d2/frame 0x1eaba27c calltrap() at PTDpde+0x40f4/frame 0x1eaba27c --- trap 0xc, eip = 0x16511d0, esp = 0x1eaba2c8, ebp = 0x1eaba318 --- db_read_bytes(ffbfd53c,4,1eaba32c,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eaba318 db_get_value(ffbfd53c,4,0,ffbfd538,5aad523d,...) at db_get_value+0x29/frame 0x1eaba340 db_backtrace(1eaba458,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eaba3f4 db_trace_self(1eaba420,fffffffb,1eaba501,1eaba414,1eaba458,...) at db_trace_self+0x4b/frame 0x1eaba410 db_trace_self_wrapper(1a6de24,206e6f69,646c6568,6c732820,20706565,...) at db_trace_self_wrapper+0x2a/frame 0x1eaba458 kdb_backtrace(1a67cef,5aad523d,0,1eaba524,b,...) at kdb_backtrace+0x2d/frame 0x1eaba4c0 vpanic(1a71ec6,1eaba524,1a71ec6,1eaba524,1eaba524,...) at vpanic+0x133/frame 0x1eaba4f4 kassert_panic(1a71ec6,1abbf97,1a72a80,1c6fd5a,643,...) at kassert_panic+0xd9/frame 0x1eaba518 witness_checkorder(18d1a0ac,9,1c6fd51,643,0,...) at witness_checkorder+0x11c/frame 0x1eaba560 __mtx_lock_flags(18d1a0bc,0,1c6fd51,643,168917c,...) at __mtx_lock_flags+0x8e/frame 0x1eaba590 pmap_extract_and_hold(18d1a0ac,284c6000,12,1f6a180,0,...) at pmap_extract_and_hold+0x3c/frame 0x1eaba5c0 vm_fault_quick_hold_pages(18d1a000,284c6f40,c0,12,1eaba61c,...) at vm_fault_quick_hold_pages+0xae/frame 0x1eaba5fc cp_fast0(1,164fff0,1eaba660,1eaba67c,1eeabc00,...) at cp_fast0+0x6a/frame 0x1eaba648 copyout(1eeabc00,284c6f40,1ff,1eabaaf8,284c6f40,...) at copyout+0x63/frame 0x1eaba67c copyout_nofault(1eeabc00,284c6f40,1ff,1ff,1af296e0,...) at copyout_nofault+0x29/frame 0x1eaba69c sysctl_old_user(1eabaaf8,1eeabc00,1ff,1af296c0,1af296e0,...) at sysctl_old_user+0x74/frame 0x1eaba6bc sbuf_sysctl_drain(1eabaaf8,1eeabc00,1ff,1af296e0,1af296c0,...) at sbuf_sysctl_drain+0x1f/frame 0x1eaba6d8 sbuf_drain(1eeabdfe,1eaba737,1,10e1e7d,a,...) at sbuf_drain+0x5c/frame 0x1eaba6fc sbuf_put_bytes(1,229d84b8) at sbuf_put_bytes+0x79/frame 0x1eaba728 sbuf_putc_func(22,1af296c0,1a72720,10e8460,15,...) at sbuf_putc_func+0x22/frame 0x1eaba738 kvprintf(1a72716,10e8460,1af296c0,a,1eaba850,...) at kvprintf+0xdd/frame 0x1eaba800 sbuf_vprintf(1af296c0,1a72716,1eaba850,1eaba850) at sbuf_vprintf+0x6e/frame 0x1eaba828 sbuf_printf(1af296c0,1a72716,99d8450,99d84b8,1af296c0,...) at sbuf_printf+0x22/frame 0x1eaba840 witness_add_fullgraph(1af296c0,1a72716,99d83e8,99d8450,1af296c0,...) at witness_add_fullgraph+0x94/frame 0x1eaba86c witness_add_fullgraph(1af296c0,1a72716,99d8380,99d83e8,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba898 witness_add_fullgraph(1af296c0,1a72716,99d8110,99d8380,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba8c4 witness_add_fullgraph(1af296c0,1a72716,99d8318,99d8110,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba8f0 witness_add_fullgraph(1af296c0,1a72716,99d79c0,99d8318,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba91c witness_add_fullgraph(1af296c0,1a72716,99d77b8,99d79c0,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba948 witness_add_fullgraph(1af296c0,1a72716,99d7750,99d77b8,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba974 witness_add_fullgraph(1af296c0,1a72716,99d7680,99d7750,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba9a0 witness_add_fullgraph(1af296c0,1a72716,99d7618,99d7680,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba9cc witness_add_fullgraph(1af296c0,1a72716,99e27a0,99d7618,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba9f8 witness_add_fullgraph(1f827a8,0,1a71e97,ad8,1d313d0,...) at witness_add_fullgraph+0xa6/frame 0x1eabaa24 sysctl_debug_witness_fullgraph(1d313d0,0,0,0,1eabaaf8,...) at sysctl_debug_witness_fullgraph+0xc9/frame 0x1eabaa44 sysctl_root_handler_locked(0,0,1eabaaf8,1eabaaa0,1eabaaf8,...) at sysctl_root_handler_locked+0xac/frame 0x1eabaa70 sysctl_root(0,1eabaaf8,1a69554,84a,3fd000,...) at sysctl_root+0x255/frame 0x1eabaad0 userland_sysctl(1af25700,1eabab74,3,284c6f40,ffbfe1f0,...) at userland_sysctl+0x190/frame 0x1eabab44 sys___sysctl(1af25700,1af25984,1a5e86b,4,1c72247,...) at sys___sysctl+0x8e/frame 0x1eababe8 syscall(1eabace8,3b,3b,3b,0,...) at syscall+0x6ee/frame 0x1eabacdc Xint0x80_syscall() at PTDpde+0x4298/frame 0x1eabacdc --- syscall (202, FreeBSD ELF32, sys___sysctl), eip = 0x281ffd5f, esp = 0xffbfd508, ebp = 0xffbfd538 --- KDB: reentering KDB: stack backtrace: db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab82b8 kdb_backtrace(1a6dea1,efe7d5,1eab8434,1667fb5,1eab8358,...) at kdb_backtrace+0x2d/frame 0x1eab8320 kdb_reenter(1eab8358,1d14a58,1eab837c,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab8330 trap(1eab8440,8,28,28,0,...) at trap+0xb5/frame 0x1eab8434 calltrap() at PTDpde+0x40f4/frame 0x1eab8434 --- trap 0xc, eip = 0x16511d0, esp = 0x1eab8480, ebp = 0x1eab84d0 --- db_read_bytes(ffbfd53c,4,1eab84e4,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab84d0 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab84f8 db_backtrace(1eab8610,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab85ac db_trace_self(1eab85d8,1d14984,c,1eab85cc,1eab8610,...) at db_trace_self+0x4b/frame 0x1eab85c8 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab8610 kdb_backtrace(1a6dea1,efe7d5,1eab878c,1667fb5,1eab86b0,...) at kdb_backtrace+0x2d/frame 0x1eab8678 kdb_reenter(1eab86b0,1d14a58,1eab86d4,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab8688 trap(1eab8798,8,28,28,0,...) at trap+0xb5/frame 0x1eab878c calltrap() at PTDpde+0x40f4/frame 0x1eab878c --- trap 0xc, eip = 0x16511d0, esp = 0x1eab87d8, ebp = 0x1eab8828 --- db_read_bytes(ffbfd53c,4,1eab883c,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab8828 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab8850 db_backtrace(1eab8968,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab8904 db_trace_self(1eab8930,1d14984,c,1eab8924,1eab8968,...) at db_trace_self+0x4b/frame 0x1eab8920 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab8968 kdb_backtrace(1a6dea1,efe7d5,1eab8ae4,1667fb5,1eab8a08,...) at kdb_backtrace+0x2d/frame 0x1eab89d0 kdb_reenter(1eab8a08,1d14a58,1eab8a2c,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab89e0 trap(1eab8af0,8,28,28,0,...) at trap+0xb5/frame 0x1eab8ae4 calltrap() at PTDpde+0x40f4/frame 0x1eab8ae4 --- trap 0xc, eip = 0x16511d0, esp = 0x1eab8b30, ebp = 0x1eab8b80 --- db_read_bytes(ffbfd53c,4,1eab8b94,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab8b80 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab8ba8 db_backtrace(1eab8cc0,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab8c5c db_trace_self(1eab8c88,1d14984,c,1eab8c7c,1eab8cc0,...) at db_trace_self+0x4b/frame 0x1eab8c78 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab8cc0 kdb_backtrace(1a6dea1,efe7d5,1eab8e3c,1667fb5,1eab8d60,...) at kdb_backtrace+0x2d/frame 0x1eab8d28 kdb_reenter(1eab8d60,1d14a58,1eab8d84,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab8d38 trap(1eab8e48,8,28,28,0,...) at trap+0xb5/frame 0x1eab8e3c calltrap() at PTDpde+0x40f4/frame 0x1eab8e3c --- trap 0xc, eip = 0x16511d0, esp = 0x1eab8e88, ebp = 0x1eab8ed8 --- db_read_bytes(ffbfd53c,4,1eab8eec,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab8ed8 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab8f00 db_backtrace(1eab9018,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab8fb4 db_trace_self(1eab8fe0,1d14984,c,1eab8fd4,1eab9018,...) at db_trace_self+0x4b/frame 0x1eab8fd0 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab9018 kdb_backtrace(1a6dea1,efe7d5,1eab9194,1667fb5,1eab90b8,...) at kdb_backtrace+0x2d/frame 0x1eab9080 kdb_reenter(1eab90b8,1d14a58,1eab90dc,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab9090 trap(1eab91a0,8,28,28,0,...) at trap+0xb5/frame 0x1eab9194 calltrap() at PTDpde+0x40f4/frame 0x1eab9194 --- trap 0xc, eip = 0x16511d0, esp = 0x1eab91e0, ebp = 0x1eab9230 --- db_read_bytes(ffbfd53c,4,1eab9244,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab9230 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab9258 db_backtrace(1eab9370,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab930c db_trace_self(1eab9338,1d14984,c,1eab932c,1eab9370,...) at db_trace_self+0x4b/frame 0x1eab9328 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab9370 kdb_backtrace(1a6dea1,efe7d5,1eab94ec,1667fb5,1eab9410,...) at kdb_backtrace+0x2d/frame 0x1eab93d8 kdb_reenter(1eab9410,1d14a58,1eab9434,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab93e8 trap(1eab94f8,8,28,28,0,...) at trap+0xb5/frame 0x1eab94ec calltrap() at PTDpde+0x40f4/frame 0x1eab94ec --- trap 0xc, eip = 0x16511d0, esp = 0x1eab9538, ebp = 0x1eab9588 --- db_read_bytes(ffbfd53c,4,1eab959c,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab9588 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab95b0 db_backtrace(1eab96c8,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab9664 db_trace_self(1eab9690,1d14984,c,1eab9684,1eab96c8,...) at db_trace_self+0x4b/frame 0x1eab9680 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab96c8 kdb_backtrace(1a6dea1,efe7d5,1eab9844,1667fb5,1eab9768,...) at kdb_backtrace+0x2d/frame 0x1eab9730 kdb_reenter(1eab9768,1d14a58,1eab978c,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab9740 trap(1eab9850,8,28,28,0,...) at trap+0xb5/frame 0x1eab9844 calltrap() at PTDpde+0x40f4/frame 0x1eab9844 --- trap 0xc, eip = 0x16511d0, esp = 0x1eab9890, ebp = 0x1eab98e0 --- db_read_bytes(ffbfd53c,4,1eab98f4,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab98e0 db_get_value(ffbfd53c,4,0,ffbfd538,0,...) at db_get_value+0x29/frame 0x1eab9908 db_backtrace(1eab9a20,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab99bc db_trace_self(1eab99e8,0,c,1eab99dc,1eab9a20,...) at db_trace_self+0x4b/frame 0x1eab99d8 db_trace_self_wrapper(1a6de24,1,ece386db,1073346,1d14984,...) at db_trace_self_wrapper+0x2a/frame 0x1eab9a20 kdb_backtrace(1a6dea1,1d1497c,1eab9b9c,1667fb5,1eab9adc,...) at kdb_backtrace+0x2d/frame 0x1eab9a88 kdb_reenter(1eab9adc,1378465,1d14a38,1d14a8c,1d14a50,...) at kdb_reenter+0x2a/frame 0x1eab9a98 trap(1eab9ba8,8,28,28,0,...) at trap+0xb5/frame 0x1eab9b9c calltrap() at PTDpde+0x40f4/frame 0x1eab9b9c --- trap 0xc, eip = 0x16511d0, esp = 0x1eab9be8, ebp = 0x1eab9c34 --- db_read_bytes(ffbfd53c,4,1eab9c48,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab9c34 db_get_value(ffbfd53c,4,0,ffbfd538,0,...) at db_get_value+0x29/frame 0x1eab9c5c db_backtrace(1eaba318,16511d0,1eaba2c8,ffffffff,1af25700,...) at db_backtrace+0x32b/frame 0x1eab9d10 db_trace_thread(1af25700,ffffffff,1870a,1af25700) at db_trace_thread+0x48/frame 0x1eab9d34 db_stack_trace(0,0,ffffffff,1eab9d80,1d84150,...) at db_stack_trace+0xfc/frame 0x1eab9d54 db_command(1d84fbc,1,1d84ac8,1d84fbc,31,...) at db_command+0x297/frame 0x1eab9e08 db_script_exec(0,0,9,1eab9ea0,1d84150,...) at db_script_exec+0x168/frame 0x1eab9e74 db_command(1d84f4e,0,1d84b68,1d84f4d,60,...) at db_command+0x297/frame 0x1eab9f28 db_script_exec(1fe0d18,0,1eab9fd0,1eab9fc4,1d84150,...) at db_script_exec+0x168/frame 0x1eab9f98 db_command(16c7f63,1eaba0b0,9c260d,1c76299,0,...) at db_command+0x297/frame 0x1eaba04c db_command_loop(1c76299,0,1eaba077,1eaba076,1d1497c,...) at db_command_loop+0x50/frame 0x1eaba058 db_trap(c,0,0,0,0,...) at db_trap+0x10d/frame 0x1eaba0b0 kdb_trap(c,0,1eaba288,1,1,...) at kdb_trap+0x11e/frame 0x1eaba0e8 trap_fatal(2bb4000,ffbfd000,1,0,0,...) at trap_fatal+0x2ba/frame 0x1eaba130 trap_pfault(ffbfd53c,8,1a70000,a1c0,0,...) at trap_pfault+0x5c/frame 0x1eaba178 trap(1eaba288,8,28,28,0,...) at trap+0x3d2/frame 0x1eaba27c calltrap() at PTDpde+0x40f4/frame 0x1eaba27c --- trap 0xc, eip = 0x16511d0, esp = 0x1eaba2c8, ebp = 0x1eaba318 --- db_read_bytes(ffbfd53c,4,1eaba32c,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eaba318 db_get_value(ffbfd53c,4,0,ffbfd538,5aad523d,...) at db_get_value+0x29/frame 0x1eaba340 db_backtrace(1eaba458,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eaba3f4 db_trace_self(1eaba420,fffffffb,1eaba501,1eaba414,1eaba458,...) at db_trace_self+0x4b/frame 0x1eaba410 db_trace_self_wrapper(1a6de24,206e6f69,646c6568,6c732820,20706565,...) at db_trace_self_wrapper+0x2a/frame 0x1eaba458 kdb_backtrace(1a67cef,5aad523d,0,1eaba524,b,...) at kdb_backtrace+0x2d/frame 0x1eaba4c0 vpanic(1a71ec6,1eaba524,1a71ec6,1eaba524,1eaba524,...) at vpanic+0x133/frame 0x1eaba4f4 kassert_panic(1a71ec6,1abbf97,1a72a80,1c6fd5a,643,...) at kassert_panic+0xd9/frame 0x1eaba518 witness_checkorder(18d1a0ac,9,1c6fd51,643,0,...) at witness_checkorder+0x11c/frame 0x1eaba560 __mtx_lock_flags(18d1a0bc,0,1c6fd51,643,168917c,...) at __mtx_lock_flags+0x8e/frame 0x1eaba590 pmap_extract_and_hold(18d1a0ac,284c6000,12,1f6a180,0,...) at pmap_extract_and_hold+0x3c/frame 0x1eaba5c0 vm_fault_quick_hold_pages(18d1a000,284c6f40,c0,12,1eaba61c,...) at vm_fault_quick_hold_pages+0xae/frame 0x1eaba5fc cp_fast0(1,164fff0,1eaba660,1eaba67c,1eeabc00,...) at cp_fast0+0x6a/frame 0x1eaba648 copyout(1eeabc00,284c6f40,1ff,1eabaaf8,284c6f40,...) at copyout+0x63/frame 0x1eaba67c copyout_nofault(1eeabc00,284c6f40,1ff,1ff,1af296e0,...) at copyout_nofault+0x29/frame 0x1eaba69c sysctl_old_user(1eabaaf8,1eeabc00,1ff,1af296c0,1af296e0,...) at sysctl_old_user+0x74/frame 0x1eaba6bc sbuf_sysctl_drain(1eabaaf8,1eeabc00,1ff,1af296e0,1af296c0,...) at sbuf_sysctl_drain+0x1f/frame 0x1eaba6d8 sbuf_drain(1eeabdfe,1eaba737,1,10e1e7d,a,...) at sbuf_drain+0x5c/frame 0x1eaba6fc sbuf_put_bytes(1,229d84b8) at sbuf_put_bytes+0x79/frame 0x1eaba728 sbuf_putc_func(22,1af296c0,1a72720,10e8460,15,...) at sbuf_putc_func+0x22/frame 0x1eaba738 kvprintf(1a72716,10e8460,1af296c0,a,1eaba850,...) at kvprintf+0xdd/frame 0x1eaba800 sbuf_vprintf(1af296c0,1a72716,1eaba850,1eaba850) at sbuf_vprintf+0x6e/frame 0x1eaba828 sbuf_printf(1af296c0,1a72716,99d8450,99d84b8,1af296c0,...) at sbuf_printf+0x22/frame 0x1eaba840 witness_add_fullgraph(1af296c0,1a72716,99d83e8,99d8450,1af296c0,...) at witness_add_fullgraph+0x94/frame 0x1eaba86c witness_add_fullgraph(1af296c0,1a72716,99d8380,99d83e8,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba898 witness_add_fullgraph(1af296c0,1a72716,99d8110,99d8380,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba8c4 witness_add_fullgraph(1af296c0,1a72716,99d8318,99d8110,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba8f0 witness_add_fullgraph(1af296c0,1a72716,99d79c0,99d8318,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba91c witness_add_fullgraph(1af296c0,1a72716,99d77b8,99d79c0,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba948 witness_add_fullgraph(1af296c0,1a72716,99d7750,99d77b8,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba974 witness_add_fullgraph(1af296c0,1a72716,99d7680,99d7750,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba9a0 witness_add_fullgraph(1af296c0,1a72716,99d7618,99d7680,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba9cc witness_add_fullgraph(1af296c0,1a72716,99e27a0,99d7618,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba9f8 witness_add_fullgraph(1f827a8,0,1a71e97,ad8,1d313d0,...) at witness_add_fullgraph+0xa6/frame 0x1eabaa24 sysctl_debug_witness_fullgraph(1d313d0,0,0,0,1eabaaf8,...) at sysctl_debug_witness_fullgraph+0xc9/frame 0x1eabaa44 sysctl_root_handler_locked(0,0,1eabaaf8,1eabaaa0,1eabaaf8,...) at sysctl_root_handler_locked+0xac/frame 0x1eabaa70 sysctl_root(0,1eabaaf8,1a69554,84a,3fd000,...) at sysctl_root+0x255/frame 0x1eabaad0 userland_sysctl(1af25700,1eabab74,3,284c6f40,ffbfe1f0,...) at userland_sysctl+0x190/frame 0x1eabab44 sys___sysctl(1af25700,1af25984,1a5e86b,4,1c72247,...) at sys___sysctl+0x8e/frame 0x1eababe8 syscall(1eabace8,3b,3b,3b,0,...) at syscall+0x6ee/frame 0x1eabacdc Xint0x80_syscall() at PTDpde+0x4298/frame 0x1eabacdc --- syscall (202, FreeBSD ELF32, sys___sysctl), eip = 0x281ffd5f, esp = 0xffbfd508, ebp = 0xffbfd538 --- KDB: reentering KDB: stack backtrace: db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab7f60 kdb_backtrace(1a6dea1,efe7d5,1eab80dc,1667fb5,1eab8000,...) at kdb_backtrace+0x2d/frame 0x1eab7fc8 kdb_reenter(1eab8000,1d14a58,1eab8024,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab7fd8 trap(1eab80e8,8,28,28,0,...) at trap+0xb5/frame 0x1eab80dc calltrap() at PTDpde+0x40f4/frame 0x1eab80dc --- trap 0xc, eip = 0x16511d0, esp = 0x1eab8128, ebp = 0x1eab8178 --- db_read_bytes(ffbfd53c,4,1eab818c,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab8178 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab81a0 db_backtrace(1eab82b8,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab8254 db_trace_self(1eab8280,1d14984,c,1eab8274,1eab82b8,...) at db_trace_self+0x4b/frame 0x1eab8270 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab82b8 kdb_backtrace(1a6dea1,efe7d5,1eab8434,1667fb5,1eab8358,...) at kdb_backtrace+0x2d/frame 0x1eab8320 kdb_reenter(1eab8358,1d14a58,1eab837c,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab8330 trap(1eab8440,8,28,28,0,...) at trap+0xb5/frame 0x1eab8434 calltrap() at PTDpde+0x40f4/frame 0x1eab8434 --- trap 0xc, eip = 0x16511d0, esp = 0x1eab8480, ebp = 0x1eab84d0 --- db_read_bytes(ffbfd53c,4,1eab84e4,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab84d0 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab84f8 db_backtrace(1eab8610,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab85ac db_trace_self(1eab85d8,1d14984,c,1eab85cc,1eab8610,...) at db_trace_self+0x4b/frame 0x1eab85c8 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab8610 kdb_backtrace(1a6dea1,efe7d5,1eab878c,1667fb5,1eab86b0,...) at kdb_backtrace+0x2d/frame 0x1eab8678 kdb_reenter(1eab86b0,1d14a58,1eab86d4,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab8688 trap(1eab8798,8,28,28,0,...) at trap+0xb5/frame 0x1eab878c calltrap() at PTDpde+0x40f4/frame 0x1eab878c --- trap 0xc, eip = 0x16511d0, esp = 0x1eab87d8, ebp = 0x1eab8828 --- db_read_bytes(ffbfd53c,4,1eab883c,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab8828 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab8850 db_backtrace(1eab8968,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab8904 db_trace_self(1eab8930,1d14984,c,1eab8924,1eab8968,...) at db_trace_self+0x4b/frame 0x1eab8920 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab8968 kdb_backtrace(1a6dea1,efe7d5,1eab8ae4,1667fb5,1eab8a08,...) at kdb_backtrace+0x2d/frame 0x1eab89d0 kdb_reenter(1eab8a08,1d14a58,1eab8a2c,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab89e0 trap(1eab8af0,8,28,28,0,...) at trap+0xb5/frame 0x1eab8ae4 calltrap() at PTDpde+0x40f4/frame 0x1eab8ae4 --- trap 0xc, eip = 0x16511d0, esp = 0x1eab8b30, ebp = 0x1eab8b80 --- db_read_bytes(ffbfd53c,4,1eab8b94,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab8b80 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab8ba8 db_backtrace(1eab8cc0,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab8c5c db_trace_self(1eab8c88,1d14984,c,1eab8c7c,1eab8cc0,...) at db_trace_self+0x4b/frame 0x1eab8c78 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab8cc0 kdb_backtrace(1a6dea1,efe7d5,1eab8e3c,1667fb5,1eab8d60,...) at kdb_backtrace+0x2d/frame 0x1eab8d28 kdb_reenter(1eab8d60,1d14a58,1eab8d84,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab8d38 trap(1eab8e48,8,28,28,0,...) at trap+0xb5/frame 0x1eab8e3c calltrap() at PTDpde+0x40f4/frame 0x1eab8e3c --- trap 0xc, eip = 0x16511d0, esp = 0x1eab8e88, ebp = 0x1eab8ed8 --- db_read_bytes(ffbfd53c,4,1eab8eec,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab8ed8 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab8f00 db_backtrace(1eab9018,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab8fb4 db_trace_self(1eab8fe0,1d14984,c,1eab8fd4,1eab9018,...) at db_trace_self+0x4b/frame 0x1eab8fd0 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab9018 kdb_backtrace(1a6dea1,efe7d5,1eab9194,1667fb5,1eab90b8,...) at kdb_backtrace+0x2d/frame 0x1eab9080 kdb_reenter(1eab90b8,1d14a58,1eab90dc,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab9090 trap(1eab91a0,8,28,28,0,...) at trap+0xb5/frame 0x1eab9194 calltrap() at PTDpde+0x40f4/frame 0x1eab9194 --- trap 0xc, eip = 0x16511d0, esp = 0x1eab91e0, ebp = 0x1eab9230 --- db_read_bytes(ffbfd53c,4,1eab9244,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab9230 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab9258 db_backtrace(1eab9370,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab930c db_trace_self(1eab9338,1d14984,c,1eab932c,1eab9370,...) at db_trace_self+0x4b/frame 0x1eab9328 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab9370 kdb_backtrace(1a6dea1,efe7d5,1eab94ec,1667fb5,1eab9410,...) at kdb_backtrace+0x2d/frame 0x1eab93d8 kdb_reenter(1eab9410,1d14a58,1eab9434,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab93e8 trap(1eab94f8,8,28,28,0,...) at trap+0xb5/frame 0x1eab94ec calltrap() at PTDpde+0x40f4/frame 0x1eab94ec --- trap 0xc, eip = 0x16511d0, esp = 0x1eab9538, ebp = 0x1eab9588 --- db_read_bytes(ffbfd53c,4,1eab959c,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab9588 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab95b0 db_backtrace(1eab96c8,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab9664 db_trace_self(1eab9690,1d14984,c,1eab9684,1eab96c8,...) at db_trace_self+0x4b/frame 0x1eab9680 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab96c8 kdb_backtrace(1a6dea1,efe7d5,1eab9844,1667fb5,1eab9768,...) at kdb_backtrace+0x2d/frame 0x1eab9730 kdb_reenter(1eab9768,1d14a58,1eab978c,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab9740 trap(1eab9850,8,28,28,0,...) at trap+0xb5/frame 0x1eab9844 calltrap() at PTDpde+0x40f4/frame 0x1eab9844 --- trap 0xc, eip = 0x16511d0, esp = 0x1eab9890, ebp = 0x1eab98e0 --- db_read_bytes(ffbfd53c,4,1eab98f4,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab98e0 db_get_value(ffbfd53c,4,0,ffbfd538,0,...) at db_get_value+0x29/frame 0x1eab9908 db_backtrace(1eab9a20,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab99bc db_trace_self(1eab99e8,0,c,1eab99dc,1eab9a20,...) at db_trace_self+0x4b/frame 0x1eab99d8 db_trace_self_wrapper(1a6de24,1,ece386db,1073346,1d14984,...) at db_trace_self_wrapper+0x2a/frame 0x1eab9a20 kdb_backtrace(1a6dea1,1d1497c,1eab9b9c,1667fb5,1eab9adc,...) at kdb_backtrace+0x2d/frame 0x1eab9a88 kdb_reenter(1eab9adc,1378465,1d14a38,1d14a8c,1d14a50,...) at kdb_reenter+0x2a/frame 0x1eab9a98 trap(1eab9ba8,8,28,28,0,...) at trap+0xb5/frame 0x1eab9b9c calltrap() at PTDpde+0x40f4/frame 0x1eab9b9c --- trap 0xc, eip = 0x16511d0, esp = 0x1eab9be8, ebp = 0x1eab9c34 --- db_read_bytes(ffbfd53c,4,1eab9c48,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab9c34 db_get_value(ffbfd53c,4,0,ffbfd538,0,...) at db_get_value+0x29/frame 0x1eab9c5c db_backtrace(1eaba318,16511d0,1eaba2c8,ffffffff,1af25700,...) at db_backtrace+0x32b/frame 0x1eab9d10 db_trace_thread(1af25700,ffffffff,1870a,1af25700) at db_trace_thread+0x48/frame 0x1eab9d34 db_stack_trace(0,0,ffffffff,1eab9d80,1d84150,...) at db_stack_trace+0xfc/frame 0x1eab9d54 db_command(1d84fbc,1,1d84ac8,1d84fbc,31,...) at db_command+0x297/frame 0x1eab9e08 db_script_exec(0,0,9,1eab9ea0,1d84150,...) at db_script_exec+0x168/frame 0x1eab9e74 db_command(1d84f4e,0,1d84b68,1d84f4d,60,...) at db_command+0x297/frame 0x1eab9f28 db_script_exec(1fe0d18,0,1eab9fd0,1eab9fc4,1d84150,...) at db_script_exec+0x168/frame 0x1eab9f98 db_command(16c7f63,1eaba0b0,9c260d,1c76299,0,...) at db_command+0x297/frame 0x1eaba04c db_command_loop(1c76299,0,1eaba077,1eaba076,1d1497c,...) at db_command_loop+0x50/frame 0x1eaba058 db_trap(c,0,0,0,0,...) at db_trap+0x10d/frame 0x1eaba0b0 kdb_trap(c,0,1eaba288,1,1,...) at kdb_trap+0x11e/frame 0x1eaba0e8 trap_fatal(2bb4000,ffbfd000,1,0,0,...) at trap_fatal+0x2ba/frame 0x1eaba130 trap_pfault(ffbfd53c,8,1a70000,a1c0,0,...) at trap_pfault+0x5c/frame 0x1eaba178 trap(1eaba288,8,28,28,0,...) at trap+0x3d2/frame 0x1eaba27c calltrap() at PTDpde+0x40f4/frame 0x1eaba27c --- trap 0xc, eip = 0x16511d0, esp = 0x1eaba2c8, ebp = 0x1eaba318 --- db_read_bytes(ffbfd53c,4,1eaba32c,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eaba318 db_get_value(ffbfd53c,4,0,ffbfd538,5aad523d,...) at db_get_value+0x29/frame 0x1eaba340 db_backtrace(1eaba458,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eaba3f4 db_trace_self(1eaba420,fffffffb,1eaba501,1eaba414,1eaba458,...) at db_trace_self+0x4b/frame 0x1eaba410 db_trace_self_wrapper(1a6de24,206e6f69,646c6568,6c732820,20706565,...) at db_trace_self_wrapper+0x2a/frame 0x1eaba458 kdb_backtrace(1a67cef,5aad523d,0,1eaba524,b,...) at kdb_backtrace+0x2d/frame 0x1eaba4c0 vpanic(1a71ec6,1eaba524,1a71ec6,1eaba524,1eaba524,...) at vpanic+0x133/frame 0x1eaba4f4 kassert_panic(1a71ec6,1abbf97,1a72a80,1c6fd5a,643,...) at kassert_panic+0xd9/frame 0x1eaba518 witness_checkorder(18d1a0ac,9,1c6fd51,643,0,...) at witness_checkorder+0x11c/frame 0x1eaba560 __mtx_lock_flags(18d1a0bc,0,1c6fd51,643,168917c,...) at __mtx_lock_flags+0x8e/frame 0x1eaba590 pmap_extract_and_hold(18d1a0ac,284c6000,12,1f6a180,0,...) at pmap_extract_and_hold+0x3c/frame 0x1eaba5c0 vm_fault_quick_hold_pages(18d1a000,284c6f40,c0,12,1eaba61c,...) at vm_fault_quick_hold_pages+0xae/frame 0x1eaba5fc cp_fast0(1,164fff0,1eaba660,1eaba67c,1eeabc00,...) at cp_fast0+0x6a/frame 0x1eaba648 copyout(1eeabc00,284c6f40,1ff,1eabaaf8,284c6f40,...) at copyout+0x63/frame 0x1eaba67c copyout_nofault(1eeabc00,284c6f40,1ff,1ff,1af296e0,...) at copyout_nofault+0x29/frame 0x1eaba69c sysctl_old_user(1eabaaf8,1eeabc00,1ff,1af296c0,1af296e0,...) at sysctl_old_user+0x74/frame 0x1eaba6bc sbuf_sysctl_drain(1eabaaf8,1eeabc00,1ff,1af296e0,1af296c0,...) at sbuf_sysctl_drain+0x1f/frame 0x1eaba6d8 sbuf_drain(1eeabdfe,1eaba737,1,10e1e7d,a,...) at sbuf_drain+0x5c/frame 0x1eaba6fc sbuf_put_bytes(1,229d84b8) at sbuf_put_bytes+0x79/frame 0x1eaba728 sbuf_putc_func(22,1af296c0,1a72720,10e8460,15,...) at sbuf_putc_func+0x22/frame 0x1eaba738 kvprintf(1a72716,10e8460,1af296c0,a,1eaba850,...) at kvprintf+0xdd/frame 0x1eaba800 sbuf_vprintf(1af296c0,1a72716,1eaba850,1eaba850) at sbuf_vprintf+0x6e/frame 0x1eaba828 sbuf_printf(1af296c0,1a72716,99d8450,99d84b8,1af296c0,...) at sbuf_printf+0x22/frame 0x1eaba840 witness_add_fullgraph(1af296c0,1a72716,99d83e8,99d8450,1af296c0,...) at witness_add_fullgraph+0x94/frame 0x1eaba86c witness_add_fullgraph(1af296c0,1a72716,99d8380,99d83e8,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba898 witness_add_fullgraph(1af296c0,1a72716,99d8110,99d8380,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba8c4 witness_add_fullgraph(1af296c0,1a72716,99d8318,99d8110,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba8f0 witness_add_fullgraph(1af296c0,1a72716,99d79c0,99d8318,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba91c witness_add_fullgraph(1af296c0,1a72716,99d77b8,99d79c0,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba948 witness_add_fullgraph(1af296c0,1a72716,99d7750,99d77b8,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba974 witness_add_fullgraph(1af296c0,1a72716,99d7680,99d7750,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba9a0 witness_add_fullgraph(1af296c0,1a72716,99d7618,99d7680,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba9cc witness_add_fullgraph(1af296c0,1a72716,99e27a0,99d7618,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba9f8 witness_add_fullgraph(1f827a8,0,1a71e97,ad8,1d313d0,...) at witness_add_fullgraph+0xa6/frame 0x1eabaa24 sysctl_debug_witness_fullgraph(1d313d0,0,0,0,1eabaaf8,...) at sysctl_debug_witness_fullgraph+0xc9/frame 0x1eabaa44 sysctl_root_handler_locked(0,0,1eabaaf8,1eabaaa0,1eabaaf8,...) at sysctl_root_handler_locked+0xac/frame 0x1eabaa70 sysctl_root(0,1eabaaf8,1a69554,84a,3fd000,...) at sysctl_root+0x255/frame 0x1eabaad0 userland_sysctl(1af25700,1eabab74,3,284c6f40,ffbfe1f0,...) at userland_sysctl+0x190/frame 0x1eabab44 sys___sysctl(1af25700,1af25984,1a5e86b,4,1c72247,...) at sys___sysctl+0x8e/frame 0x1eababe8 syscall(1eabace8,3b,3b,3b,0,...) at syscall+0x6ee/frame 0x1eabacdc Xint0x80_syscall() at PTDpde+0x4298/frame 0x1eabacdc --- syscall (202, FreeBSD ELF32, sys___sysctl), eip = 0x281ffd5f, esp = 0xffbfd508, ebp = 0xffbfd538 --- KDB: reentering KDB: stack backtrace: db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab7c08 kdb_backtrace(1a6dea1,efe7d5,1eab7d84,1667fb5,1eab7ca8,...) at kdb_backtrace+0x2d/frame 0x1eab7c70 kdb_reenter(1eab7ca8,1d14a58,1eab7ccc,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab7c80 trap(1eab7d90,8,28,28,0,...) at trap+0xb5/frame 0x1eab7d84 calltrap() at PTDpde+0x40f4/frame 0x1eab7d84 --- trap 0xc, eip = 0x16511d0, esp = 0x1eab7dd0, ebp = 0x1eab7e20 --- db_read_bytes(ffbfd53c,4,1eab7e34,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab7e20 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab7e48 db_backtrace(1eab7f60,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab7efc db_trace_self(1eab7f28,1d14984,c,1eab7f1c,1eab7f60,...) at db_trace_self+0x4b/frame 0x1eab7f18 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab7f60 kdb_backtrace(1a6dea1,efe7d5,1eab80dc,1667fb5,1eab8000,...) at kdb_backtrace+0x2d/frame 0x1eab7fc8 kdb_reenter(1eab8000,1d14a58,1eab8024,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab7fd8 trap(1eab80e8,8,28,28,0,...) at trap+0xb5/frame 0x1eab80dc calltrap() at PTDpde+0x40f4/frame 0x1eab80dc --- trap 0xc, eip = 0x16511d0, esp = 0x1eab8128, ebp = 0x1eab8178 --- db_read_bytes(ffbfd53c,4,1eab818c,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab8178 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab81a0 db_backtrace(1eab82b8,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab8254 db_trace_self(1eab8280,1d14984,c,1eab8274,1eab82b8,...) at db_trace_self+0x4b/frame 0x1eab8270 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab82b8 kdb_backtrace(1a6dea1,efe7d5,1eab8434,1667fb5,1eab8358,...) at kdb_backtrace+0x2d/frame 0x1eab8320 kdb_reenter(1eab8358,1d14a58,1eab837c,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab8330 trap(1eab8440,8,28,28,0,...) at trap+0xb5/frame 0x1eab8434 calltrap() at PTDpde+0x40f4/frame 0x1eab8434 --- trap 0xc, eip = 0x16511d0, esp = 0x1eab8480, ebp = 0x1eab84d0 --- db_read_bytes(ffbfd53c,4,1eab84e4,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab84d0 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab84f8 db_backtrace(1eab8610,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab85ac db_trace_self(1eab85d8,1d14984,c,1eab85cc,1eab8610,...) at db_trace_self+0x4b/frame 0x1eab85c8 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab8610 kdb_backtrace(1a6dea1,efe7d5,1eab878c,1667fb5,1eab86b0,...) at kdb_backtrace+0x2d/frame 0x1eab8678 kdb_reenter(1eab86b0,1d14a58,1eab86d4,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab8688 trap(1eab8798,8,28,28,0,...) at trap+0xb5/frame 0x1eab878c calltrap() at PTDpde+0x40f4/frame 0x1eab878c --- trap 0xc, eip = 0x16511d0, esp = 0x1eab87d8, ebp = 0x1eab8828 --- db_read_bytes(ffbfd53c,4,1eab883c,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab8828 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab8850 db_backtrace(1eab8968,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab8904 db_trace_self(1eab8930,1d14984,c,1eab8924,1eab8968,...) at db_trace_self+0x4b/frame 0x1eab8920 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab8968 kdb_backtrace(1a6dea1,efe7d5,1eab8ae4,1667fb5,1eab8a08,...) at kdb_backtrace+0x2d/frame 0x1eab89d0 kdb_reenter(1eab8a08,1d14a58,1eab8a2c,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab89e0 trap(1eab8af0,8,28,28,0,...) at trap+0xb5/frame 0x1eab8ae4 calltrap() at PTDpde+0x40f4/frame 0x1eab8ae4 --- trap 0xc, eip = 0x16511d0, esp = 0x1eab8b30, ebp = 0x1eab8b80 --- db_read_bytes(ffbfd53c,4,1eab8b94,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab8b80 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab8ba8 db_backtrace(1eab8cc0,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab8c5c db_trace_self(1eab8c88,1d14984,c,1eab8c7c,1eab8cc0,...) at db_trace_self+0x4b/frame 0x1eab8c78 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab8cc0 kdb_backtrace(1a6dea1,efe7d5,1eab8e3c,1667fb5,1eab8d60,...) at kdb_backtrace+0x2d/frame 0x1eab8d28 kdb_reenter(1eab8d60,1d14a58,1eab8d84,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab8d38 trap(1eab8e48,8,28,28,0,...) at trap+0xb5/frame 0x1eab8e3c calltrap() at PTDpde+0x40f4/frame 0x1eab8e3c --- trap 0xc, eip = 0x16511d0, esp = 0x1eab8e88, ebp = 0x1eab8ed8 --- db_read_bytes(ffbfd53c,4,1eab8eec,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab8ed8 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab8f00 db_backtrace(1eab9018,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab8fb4 db_trace_self(1eab8fe0,1d14984,c,1eab8fd4,1eab9018,...) at db_trace_self+0x4b/frame 0x1eab8fd0 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab9018 kdb_backtrace(1a6dea1,efe7d5,1eab9194,1667fb5,1eab90b8,...) at kdb_backtrace+0x2d/frame 0x1eab9080 kdb_reenter(1eab90b8,1d14a58,1eab90dc,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab9090 trap(1eab91a0,8,28,28,0,...) at trap+0xb5/frame 0x1eab9194 calltrap() at PTDpde+0x40f4/frame 0x1eab9194 --- trap 0xc, eip = 0x16511d0, esp = 0x1eab91e0, ebp = 0x1eab9230 --- db_read_bytes(ffbfd53c,4,1eab9244,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab9230 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab9258 db_backtrace(1eab9370,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab930c db_trace_self(1eab9338,1d14984,c,1eab932c,1eab9370,...) at db_trace_self+0x4b/frame 0x1eab9328 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab9370 kdb_backtrace(1a6dea1,efe7d5,1eab94ec,1667fb5,1eab9410,...) at kdb_backtrace+0x2d/frame 0x1eab93d8 kdb_reenter(1eab9410,1d14a58,1eab9434,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab93e8 trap(1eab94f8,8,28,28,0,...) at trap+0xb5/frame 0x1eab94ec calltrap() at PTDpde+0x40f4/frame 0x1eab94ec --- trap 0xc, eip = 0x16511d0, esp = 0x1eab9538, ebp = 0x1eab9588 --- db_read_bytes(ffbfd53c,4,1eab959c,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab9588 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab95b0 db_backtrace(1eab96c8,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab9664 db_trace_self(1eab9690,1d14984,c,1eab9684,1eab96c8,...) at db_trace_self+0x4b/frame 0x1eab9680 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab96c8 kdb_backtrace(1a6dea1,efe7d5,1eab9844,1667fb5,1eab9768,...) at kdb_backtrace+0x2d/frame 0x1eab9730 kdb_reenter(1eab9768,1d14a58,1eab978c,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab9740 trap(1eab9850,8,28,28,0,...) at trap+0xb5/frame 0x1eab9844 calltrap() at PTDpde+0x40f4/frame 0x1eab9844 --- trap 0xc, eip = 0x16511d0, esp = 0x1eab9890, ebp = 0x1eab98e0 --- db_read_bytes(ffbfd53c,4,1eab98f4,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab98e0 db_get_value(ffbfd53c,4,0,ffbfd538,0,...) at db_get_value+0x29/frame 0x1eab9908 db_backtrace(1eab9a20,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab99bc db_trace_self(1eab99e8,0,c,1eab99dc,1eab9a20,...) at db_trace_self+0x4b/frame 0x1eab99d8 db_trace_self_wrapper(1a6de24,1,ece386db,1073346,1d14984,...) at db_trace_self_wrapper+0x2a/frame 0x1eab9a20 kdb_backtrace(1a6dea1,1d1497c,1eab9b9c,1667fb5,1eab9adc,...) at kdb_backtrace+0x2d/frame 0x1eab9a88 kdb_reenter(1eab9adc,1378465,1d14a38,1d14a8c,1d14a50,...) at kdb_reenter+0x2a/frame 0x1eab9a98 trap(1eab9ba8,8,28,28,0,...) at trap+0xb5/frame 0x1eab9b9c calltrap() at PTDpde+0x40f4/frame 0x1eab9b9c --- trap 0xc, eip = 0x16511d0, esp = 0x1eab9be8, ebp = 0x1eab9c34 --- db_read_bytes(ffbfd53c,4,1eab9c48,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab9c34 db_get_value(ffbfd53c,4,0,ffbfd538,0,...) at db_get_value+0x29/frame 0x1eab9c5c db_backtrace(1eaba318,16511d0,1eaba2c8,ffffffff,1af25700,...) at db_backtrace+0x32b/frame 0x1eab9d10 db_trace_thread(1af25700,ffffffff,1870a,1af25700) at db_trace_thread+0x48/frame 0x1eab9d34 db_stack_trace(0,0,ffffffff,1eab9d80,1d84150,...) at db_stack_trace+0xfc/frame 0x1eab9d54 db_command(1d84fbc,1,1d84ac8,1d84fbc,31,...) at db_command+0x297/frame 0x1eab9e08 db_script_exec(0,0,9,1eab9ea0,1d84150,...) at db_script_exec+0x168/frame 0x1eab9e74 db_command(1d84f4e,0,1d84b68,1d84f4d,60,...) at db_command+0x297/frame 0x1eab9f28 db_script_exec(1fe0d18,0,1eab9fd0,1eab9fc4,1d84150,...) at db_script_exec+0x168/frame 0x1eab9f98 db_command(16c7f63,1eaba0b0,9c260d,1c76299,0,...) at db_command+0x297/frame 0x1eaba04c db_command_loop(1c76299,0,1eaba077,1eaba076,1d1497c,...) at db_command_loop+0x50/frame 0x1eaba058 db_trap(c,0,0,0,0,...) at db_trap+0x10d/frame 0x1eaba0b0 kdb_trap(c,0,1eaba288,1,1,...) at kdb_trap+0x11e/frame 0x1eaba0e8 trap_fatal(2bb4000,ffbfd000,1,0,0,...) at trap_fatal+0x2ba/frame 0x1eaba130 trap_pfault(ffbfd53c,8,1a70000,a1c0,0,...) at trap_pfault+0x5c/frame 0x1eaba178 trap(1eaba288,8,28,28,0,...) at trap+0x3d2/frame 0x1eaba27c calltrap() at PTDpde+0x40f4/frame 0x1eaba27c --- trap 0xc, eip = 0x16511d0, esp = 0x1eaba2c8, ebp = 0x1eaba318 --- db_read_bytes(ffbfd53c,4,1eaba32c,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eaba318 db_get_value(ffbfd53c,4,0,ffbfd538,5aad523d,...) at db_get_value+0x29/frame 0x1eaba340 db_backtrace(1eaba458,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eaba3f4 db_trace_self(1eaba420,fffffffb,1eaba501,1eaba414,1eaba458,...) at db_trace_self+0x4b/frame 0x1eaba410 db_trace_self_wrapper(1a6de24,206e6f69,646c6568,6c732820,20706565,...) at db_trace_self_wrapper+0x2a/frame 0x1eaba458 kdb_backtrace(1a67cef,5aad523d,0,1eaba524,b,...) at kdb_backtrace+0x2d/frame 0x1eaba4c0 vpanic(1a71ec6,1eaba524,1a71ec6,1eaba524,1eaba524,...) at vpanic+0x133/frame 0x1eaba4f4 kassert_panic(1a71ec6,1abbf97,1a72a80,1c6fd5a,643,...) at kassert_panic+0xd9/frame 0x1eaba518 witness_checkorder(18d1a0ac,9,1c6fd51,643,0,...) at witness_checkorder+0x11c/frame 0x1eaba560 __mtx_lock_flags(18d1a0bc,0,1c6fd51,643,168917c,...) at __mtx_lock_flags+0x8e/frame 0x1eaba590 pmap_extract_and_hold(18d1a0ac,284c6000,12,1f6a180,0,...) at pmap_extract_and_hold+0x3c/frame 0x1eaba5c0 vm_fault_quick_hold_pages(18d1a000,284c6f40,c0,12,1eaba61c,...) at vm_fault_quick_hold_pages+0xae/frame 0x1eaba5fc cp_fast0(1,164fff0,1eaba660,1eaba67c,1eeabc00,...) at cp_fast0+0x6a/frame 0x1eaba648 copyout(1eeabc00,284c6f40,1ff,1eabaaf8,284c6f40,...) at copyout+0x63/frame 0x1eaba67c copyout_nofault(1eeabc00,284c6f40,1ff,1ff,1af296e0,...) at copyout_nofault+0x29/frame 0x1eaba69c sysctl_old_user(1eabaaf8,1eeabc00,1ff,1af296c0,1af296e0,...) at sysctl_old_user+0x74/frame 0x1eaba6bc sbuf_sysctl_drain(1eabaaf8,1eeabc00,1ff,1af296e0,1af296c0,...) at sbuf_sysctl_drain+0x1f/frame 0x1eaba6d8 sbuf_drain(1eeabdfe,1eaba737,1,10e1e7d,a,...) at sbuf_drain+0x5c/frame 0x1eaba6fc sbuf_put_bytes(1,229d84b8) at sbuf_put_bytes+0x79/frame 0x1eaba728 sbuf_putc_func(22,1af296c0,1a72720,10e8460,15,...) at sbuf_putc_func+0x22/frame 0x1eaba738 kvprintf(1a72716,10e8460,1af296c0,a,1eaba850,...) at kvprintf+0xdd/frame 0x1eaba800 sbuf_vprintf(1af296c0,1a72716,1eaba850,1eaba850) at sbuf_vprintf+0x6e/frame 0x1eaba828 sbuf_printf(1af296c0,1a72716,99d8450,99d84b8,1af296c0,...) at sbuf_printf+0x22/frame 0x1eaba840 witness_add_fullgraph(1af296c0,1a72716,99d83e8,99d8450,1af296c0,...) at witness_add_fullgraph+0x94/frame 0x1eaba86c witness_add_fullgraph(1af296c0,1a72716,99d8380,99d83e8,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba898 witness_add_fullgraph(1af296c0,1a72716,99d8110,99d8380,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba8c4 witness_add_fullgraph(1af296c0,1a72716,99d8318,99d8110,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba8f0 witness_add_fullgraph(1af296c0,1a72716,99d79c0,99d8318,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba91c witness_add_fullgraph(1af296c0,1a72716,99d77b8,99d79c0,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba948 witness_add_fullgraph(1af296c0,1a72716,99d7750,99d77b8,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba974 witness_add_fullgraph(1af296c0,1a72716,99d7680,99d7750,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba9a0 witness_add_fullgraph(1af296c0,1a72716,99d7618,99d7680,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba9cc witness_add_fullgraph(1af296c0,1a72716,99e27a0,99d7618,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba9f8 witness_add_fullgraph(1f827a8,0,1a71e97,ad8,1d313d0,...) at witness_add_fullgraph+0xa6/frame 0x1eabaa24 sysctl_debug_witness_fullgraph(1d313d0,0,0,0,1eabaaf8,...) at sysctl_debug_witness_fullgraph+0xc9/frame 0x1eabaa44 sysctl_root_handler_locked(0,0,1eabaaf8,1eabaaa0,1eabaaf8,...) at sysctl_root_handler_locked+0xac/frame 0x1eabaa70 sysctl_root(0,1eabaaf8,1a69554,84a,3fd000,...) at sysctl_root+0x255/frame 0x1eabaad0 userland_sysctl(1af25700,1eabab74,3,284c6f40,ffbfe1f0,...) at userland_sysctl+0x190/frame 0x1eabab44 sys___sysctl(1af25700,1af25984,1a5e86b,4,1c72247,...) at sys___sysctl+0x8e/frame 0x1eababe8 syscall(1eabace8,3b,3b,3b,0,...) at syscall+0x6ee/frame 0x1eabacdc Xint0x80_syscall() at PTDpde+0x4298/frame 0x1eabacdc --- syscall (202, FreeBSD ELF32, sys___sysctl), eip = 0x281ffd5f, esp = 0xffbfd508, ebp = 0xffbfd538 --- KDB: reentering KDB: stack backtrace: db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab78b0 kdb_backtrace(1a6dea1,efe7d5,1eab7a2c,1667fb5,1eab7950,...) at kdb_backtrace+0x2d/frame 0x1eab7918 kdb_reenter(1eab7950,1d14a58,1eab7974,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab7928 trap(1eab7a38,8,28,28,0,...) at trap+0xb5/frame 0x1eab7a2c calltrap() at PTDpde+0x40f4/frame 0x1eab7a2c --- trap 0xc, eip = 0x16511d0, esp = 0x1eab7a78, ebp = 0x1eab7ac8 --- db_read_bytes(ffbfd53c,4,1eab7adc,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab7ac8 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab7af0 db_backtrace(1eab7c08,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab7ba4 db_trace_self(1eab7bd0,1d14984,c,1eab7bc4,1eab7c08,...) at db_trace_self+0x4b/frame 0x1eab7bc0 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab7c08 kdb_backtrace(1a6dea1,efe7d5,1eab7d84,1667fb5,1eab7ca8,...) at kdb_backtrace+0x2d/frame 0x1eab7c70 kdb_reenter(1eab7ca8,1d14a58,1eab7ccc,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab7c80 trap(1eab7d90,8,28,28,0,...) at trap+0xb5/frame 0x1eab7d84 calltrap() at PTDpde+0x40f4/frame 0x1eab7d84 --- trap 0xc, eip = 0x16511d0, esp = 0x1eab7dd0, ebp = 0x1eab7e20 --- db_read_bytes(ffbfd53c,4,1eab7e34,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab7e20 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab7e48 db_backtrace(1eab7f60,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab7efc db_trace_self(1eab7f28,1d14984,c,1eab7f1c,1eab7f60,...) at db_trace_self+0x4b/frame 0x1eab7f18 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab7f60 kdb_backtrace(1a6dea1,efe7d5,1eab80dc,1667fb5,1eab8000,...) at kdb_backtrace+0x2d/frame 0x1eab7fc8 kdb_reenter(1eab8000,1d14a58,1eab8024,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab7fd8 trap(1eab80e8,8,28,28,0,...) at trap+0xb5/frame 0x1eab80dc calltrap() at PTDpde+0x40f4/frame 0x1eab80dc --- trap 0xc, eip = 0x16511d0, esp = 0x1eab8128, ebp = 0x1eab8178 --- db_read_bytes(ffbfd53c,4,1eab818c,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab8178 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab81a0 db_backtrace(1eab82b8,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab8254 db_trace_self(1eab8280,1d14984,c,1eab8274,1eab82b8,...) at db_trace_self+0x4b/frame 0x1eab8270 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab82b8 kdb_backtrace(1a6dea1,efe7d5,1eab8434,1667fb5,1eab8358,...) at kdb_backtrace+0x2d/frame 0x1eab8320 kdb_reenter(1eab8358,1d14a58,1eab837c,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab8330 trap(1eab8440,8,28,28,0,...) at trap+0xb5/frame 0x1eab8434 calltrap() at PTDpde+0x40f4/frame 0x1eab8434 --- trap 0xc, eip = 0x16511d0, esp = 0x1eab8480, ebp = 0x1eab84d0 --- db_read_bytes(ffbfd53c,4,1eab84e4,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab84d0 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab84f8 db_backtrace(1eab8610,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab85ac db_trace_self(1eab85d8,1d14984,c,1eab85cc,1eab8610,...) at db_trace_self+0x4b/frame 0x1eab85c8 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab8610 kdb_backtrace(1a6dea1,efe7d5,1eab878c,1667fb5,1eab86b0,...) at kdb_backtrace+0x2d/frame 0x1eab8678 kdb_reenter(1eab86b0,1d14a58,1eab86d4,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab8688 trap(1eab8798,8,28,28,0,...) at trap+0xb5/frame 0x1eab878c calltrap() at PTDpde+0x40f4/frame 0x1eab878c --- trap 0xc, eip = 0x16511d0, esp = 0x1eab87d8, ebp = 0x1eab8828 --- db_read_bytes(ffbfd53c,4,1eab883c,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab8828 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab8850 db_backtrace(1eab8968,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab8904 db_trace_self(1eab8930,1d14984,c,1eab8924,1eab8968,...) at db_trace_self+0x4b/frame 0x1eab8920 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab8968 kdb_backtrace(1a6dea1,efe7d5,1eab8ae4,1667fb5,1eab8a08,...) at kdb_backtrace+0x2d/frame 0x1eab89d0 kdb_reenter(1eab8a08,1d14a58,1eab8a2c,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab89e0 trap(1eab8af0,8,28,28,0,...) at trap+0xb5/frame 0x1eab8ae4 calltrap() at PTDpde+0x40f4/frame 0x1eab8ae4 --- trap 0xc, eip = 0x16511d0, esp = 0x1eab8b30, ebp = 0x1eab8b80 --- db_read_bytes(ffbfd53c,4,1eab8b94,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab8b80 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab8ba8 db_backtrace(1eab8cc0,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab8c5c db_trace_self(1eab8c88,1d14984,c,1eab8c7c,1eab8cc0,...) at db_trace_self+0x4b/frame 0x1eab8c78 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab8cc0 kdb_backtrace(1a6dea1,efe7d5,1eab8e3c,1667fb5,1eab8d60,...) at kdb_backtrace+0x2d/frame 0x1eab8d28 kdb_reenter(1eab8d60,1d14a58,1eab8d84,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab8d38 trap(1eab8e48,8,28,28,0,...) at trap+0xb5/frame 0x1eab8e3c calltrap() at PTDpde+0x40f4/frame 0x1eab8e3c --- trap 0xc, eip = 0x16511d0, esp = 0x1eab8e88, ebp = 0x1eab8ed8 --- db_read_bytes(ffbfd53c,4,1eab8eec,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab8ed8 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab8f00 db_backtrace(1eab9018,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab8fb4 db_trace_self(1eab8fe0,1d14984,c,1eab8fd4,1eab9018,...) at db_trace_self+0x4b/frame 0x1eab8fd0 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab9018 kdb_backtrace(1a6dea1,efe7d5,1eab9194,1667fb5,1eab90b8,...) at kdb_backtrace+0x2d/frame 0x1eab9080 kdb_reenter(1eab90b8,1d14a58,1eab90dc,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab9090 trap(1eab91a0,8,28,28,0,...) at trap+0xb5/frame 0x1eab9194 calltrap() at PTDpde+0x40f4/frame 0x1eab9194 --- trap 0xc, eip = 0x16511d0, esp = 0x1eab91e0, ebp = 0x1eab9230 --- db_read_bytes(ffbfd53c,4,1eab9244,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab9230 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab9258 db_backtrace(1eab9370,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab930c db_trace_self(1eab9338,1d14984,c,1eab932c,1eab9370,...) at db_trace_self+0x4b/frame 0x1eab9328 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab9370 kdb_backtrace(1a6dea1,efe7d5,1eab94ec,1667fb5,1eab9410,...) at kdb_backtrace+0x2d/frame 0x1eab93d8 kdb_reenter(1eab9410,1d14a58,1eab9434,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab93e8 trap(1eab94f8,8,28,28,0,...) at trap+0xb5/frame 0x1eab94ec calltrap() at PTDpde+0x40f4/frame 0x1eab94ec --- trap 0xc, eip = 0x16511d0, esp = 0x1eab9538, ebp = 0x1eab9588 --- db_read_bytes(ffbfd53c,4,1eab959c,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab9588 db_get_value(ffbfd53c,4,0,ffbfd538,ff,...) at db_get_value+0x29/frame 0x1eab95b0 db_backtrace(1eab96c8,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab9664 db_trace_self(1eab9690,1d14984,c,1eab9684,1eab96c8,...) at db_trace_self+0x4b/frame 0x1eab9680 db_trace_self_wrapper(1a6de24,0,0,1,ece386db,...) at db_trace_self_wrapper+0x2a/frame 0x1eab96c8 kdb_backtrace(1a6dea1,efe7d5,1eab9844,1667fb5,1eab9768,...) at kdb_backtrace+0x2d/frame 0x1eab9730 kdb_reenter(1eab9768,1d14a58,1eab978c,1378465,1d14a38,...) at kdb_reenter+0x2a/frame 0x1eab9740 trap(1eab9850,8,28,28,0,...) at trap+0xb5/frame 0x1eab9844 calltrap() at PTDpde+0x40f4/frame 0x1eab9844 --- trap 0xc, eip = 0x16511d0, esp = 0x1eab9890, ebp = 0x1eab98e0 --- db_read_bytes(ffbfd53c,4,1eab98f4,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab98e0 db_get_value(ffbfd53c,4,0,ffbfd538,0,...) at db_get_value+0x29/frame 0x1eab9908 db_backtrace(1eab9a20,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eab99bc db_trace_self(1eab99e8,0,c,1eab99dc,1eab9a20,...) at db_trace_self+0x4b/frame 0x1eab99d8 db_trace_self_wrapper(1a6de24,1,ece386db,1073346,1d14984,...) at db_trace_self_wrapper+0x2a/frame 0x1eab9a20 kdb_backtrace(1a6dea1,1d1497c,1eab9b9c,1667fb5,1eab9adc,...) at kdb_backtrace+0x2d/frame 0x1eab9a88 kdb_reenter(1eab9adc,1378465,1d14a38,1d14a8c,1d14a50,...) at kdb_reenter+0x2a/frame 0x1eab9a98 trap(1eab9ba8,8,28,28,0,...) at trap+0xb5/frame 0x1eab9b9c calltrap() at PTDpde+0x40f4/frame 0x1eab9b9c --- trap 0xc, eip = 0x16511d0, esp = 0x1eab9be8, ebp = 0x1eab9c34 --- db_read_bytes(ffbfd53c,4,1eab9c48,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eab9c34 db_get_value(ffbfd53c,4,0,ffbfd538,0,...) at db_get_value+0x29/frame 0x1eab9c5c db_backtrace(1eaba318,16511d0,1eaba2c8,ffffffff,1af25700,...) at db_backtrace+0x32b/frame 0x1eab9d10 db_trace_thread(1af25700,ffffffff,1870a,1af25700) at db_trace_thread+0x48/frame 0x1eab9d34 db_stack_trace(0,0,ffffffff,1eab9d80,1d84150,...) at db_stack_trace+0xfc/frame 0x1eab9d54 db_command(1d84fbc,1,1d84ac8,1d84fbc,31,...) at db_command+0x297/frame 0x1eab9e08 db_script_exec(0,0,9,1eab9ea0,1d84150,...) at db_script_exec+0x168/frame 0x1eab9e74 db_command(1d84f4e,0,1d84b68,1d84f4d,60,...) at db_command+0x297/frame 0x1eab9f28 db_script_exec(1fe0d18,0,1eab9fd0,1eab9fc4,1d84150,...) at db_script_exec+0x168/frame 0x1eab9f98 db_command(16c7f63,1eaba0b0,9c260d,1c76299,0,...) at db_command+0x297/frame 0x1eaba04c db_command_loop(1c76299,0,1eaba077,1eaba076,1d1497c,...) at db_command_loop+0x50/frame 0x1eaba058 db_trap(c,0,0,0,0,...) at db_trap+0x10d/frame 0x1eaba0b0 kdb_trap(c,0,1eaba288,1,1,...) at kdb_trap+0x11e/frame 0x1eaba0e8 trap_fatal(2bb4000,ffbfd000,1,0,0,...) at trap_fatal+0x2ba/frame 0x1eaba130 trap_pfault(ffbfd53c,8,1a70000,a1c0,0,...) at trap_pfault+0x5c/frame 0x1eaba178 trap(1eaba288,8,28,28,0,...) at trap+0x3d2/frame 0x1eaba27c calltrap() at PTDpde+0x40f4/frame 0x1eaba27c --- trap 0xc, eip = 0x16511d0, esp = 0x1eaba2c8, ebp = 0x1eaba318 --- db_read_bytes(ffbfd53c,4,1eaba32c,1d85154,1f070ac0,...) at db_read_bytes+0x40/frame 0x1eaba318 db_get_value(ffbfd53c,4,0,ffbfd538,5aad523d,...) at db_get_value+0x29/frame 0x1eaba340 db_backtrace(1eaba458,9c249a,0,ffffffff) at db_backtrace+0x32b/frame 0x1eaba3f4 db_trace_self(1eaba420,fffffffb,1eaba501,1eaba414,1eaba458,...) at db_trace_self+0x4b/frame 0x1eaba410 db_trace_self_wrapper(1a6de24,206e6f69,646c6568,6c732820,20706565,...) at db_trace_self_wrapper+0x2a/frame 0x1eaba458 kdb_backtrace(1a67cef,5aad523d,0,1eaba524,b,...) at kdb_backtrace+0x2d/frame 0x1eaba4c0 vpanic(1a71ec6,1eaba524,1a71ec6,1eaba524,1eaba524,...) at vpanic+0x133/frame 0x1eaba4f4 kassert_panic(1a71ec6,1abbf97,1a72a80,1c6fd5a,643,...) at kassert_panic+0xd9/frame 0x1eaba518 witness_checkorder(18d1a0ac,9,1c6fd51,643,0,...) at witness_checkorder+0x11c/frame 0x1eaba560 __mtx_lock_flags(18d1a0bc,0,1c6fd51,643,168917c,...) at __mtx_lock_flags+0x8e/frame 0x1eaba590 pmap_extract_and_hold(18d1a0ac,284c6000,12,1f6a180,0,...) at pmap_extract_and_hold+0x3c/frame 0x1eaba5c0 vm_fault_quick_hold_pages(18d1a000,284c6f40,c0,12,1eaba61c,...) at vm_fault_quick_hold_pages+0xae/frame 0x1eaba5fc cp_fast0(1,164fff0,1eaba660,1eaba67c,1eeabc00,...) at cp_fast0+0x6a/frame 0x1eaba648 copyout(1eeabc00,284c6f40,1ff,1eabaaf8,284c6f40,...) at copyout+0x63/frame 0x1eaba67c copyout_nofault(1eeabc00,284c6f40,1ff,1ff,1af296e0,...) at copyout_nofault+0x29/frame 0x1eaba69c sysctl_old_user(1eabaaf8,1eeabc00,1ff,1af296c0,1af296e0,...) at sysctl_old_user+0x74/frame 0x1eaba6bc sbuf_sysctl_drain(1eabaaf8,1eeabc00,1ff,1af296e0,1af296c0,...) at sbuf_sysctl_drain+0x1f/frame 0x1eaba6d8 sbuf_drain(1eeabdfe,1eaba737,1,10e1e7d,a,...) at sbuf_drain+0x5c/frame 0x1eaba6fc sbuf_put_bytes(1,229d84b8) at sbuf_put_bytes+0x79/frame 0x1eaba728 sbuf_putc_func(22,1af296c0,1a72720,10e8460,15,...) at sbuf_putc_func+0x22/frame 0x1eaba738 kvprintf(1a72716,10e8460,1af296c0,a,1eaba850,...) at kvprintf+0xdd/frame 0x1eaba800 sbuf_vprintf(1af296c0,1a72716,1eaba850,1eaba850) at sbuf_vprintf+0x6e/frame 0x1eaba828 sbuf_printf(1af296c0,1a72716,99d8450,99d84b8,1af296c0,...) at sbuf_printf+0x22/frame 0x1eaba840 witness_add_fullgraph(1af296c0,1a72716,99d83e8,99d8450,1af296c0,...) at witness_add_fullgraph+0x94/frame 0x1eaba86c witness_add_fullgraph(1af296c0,1a72716,99d8380,99d83e8,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba898 witness_add_fullgraph(1af296c0,1a72716,99d8110,99d8380,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba8c4 witness_add_fullgraph(1af296c0,1a72716,99d8318,99d8110,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba8f0 witness_add_fullgraph(1af296c0,1a72716,99d79c0,99d8318,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba91c witness_add_fullgraph(1af296c0,1a72716,99d77b8,99d79c0,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba948 witness_add_fullgraph(1af296c0,1a72716,99d7750,99d77b8,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba974 witness_add_fullgraph(1af296c0,1a72716,99d7680,99d7750,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba9a0 witness_add_fullgraph(1af296c0,1a72716,99d7618,99d7680,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba9cc witness_add_fullgraph(1af296c0,1a72716,99e27a0,99d7618,1af296c0,...) at witness_add_fullgraph+0xa6/frame 0x1eaba9f8 witness_add_fullgraph(1f827a8,0,1a71e97,ad8,1d313d0,...) at witness_add_fullgraph+0xa6/frame 0x1eabaa24 sysctl_debug_witness_fullgraph(1d313d0,0,0,0,1eabaaf8,...) at sysctl_debug_witness_fullgraph+0xc9/frame 0x1eabaa44 sysctl_root_handler_locked(0,0,1eabaaf8,1eabaaa0,1eabaaf8,...) at sysctl_root_handler_locked+0xac/frame 0x1eabaa70 sysctl_root(0,1eabaaf8,1a69554,84a,3fd000,...) at sysctl_root+0x255/frame 0x1eabaad0 userland_sysctl(1af25700,1eabab74,3,284c6f40,ffbfe1f0,...) at userland_sysctl+0x190/frame 0x1eabab44 sys___sysctl(1af25700,1af25984,1a5e86b,4,1c72247,...) at sys___sysctl+0x8e/frame 0x1eababe8 syscall(1eabace8,3b,3b,3b,0,...) at syscall+0x6ee/frame 0x1eabacdc Xint0x80_syscall() at PTDpde+0x4298/frame 0x1eabacdc --- syscall (202, FreeBSD ELF32, sys___sysctl), eip = 0x281ffd5f, esp = 0xffbfd508, ebp = 0xffbfd538 --- KDB: reentering KDB: stack backtrace: /boot/kernel/kernel text=0x1488ecd - /boot/entropy size=0x1000 /boot/kernel/amdtemp.ko text=0x2154 data=0x164+0x4 syms=[0x4+0x600+0x4+0x6d9] loading required module 'amdsmn' /boot/kernel/amdsmn.ko text=0xe24 data=0x124+0x4 syms=[0x4+0x4a0+0x4+0x4fd] Booting... GDB: no debug ports present git diff