GDB: no debug ports present KDB: debugger backends: ddb KDB: current backend: ddb Copyright (c) 1992-2015 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 11.0-CURRENT #1 98bcbec(page_cache_merge): Thu Jan 22 08:13:23 CET 2015 pho@t2.osted.lan:/var/tmp/freebsd-net-hyg/sys/amd64/compile/PHO amd64 FreeBSD clang version 3.5.1 (tags/RELEASE_351/final 225668) 20150115 WARNING: WITNESS option enabled, expect reduced performance. WARNING: DIAGNOSTIC option enabled, expect reduced performance. VT: running with driver "vga". CPU: Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz (1995.23-MHz K8-class CPU) Origin="GenuineIntel" Id=0x206d7 Family=0x6 Model=0x2d Stepping=7 Features=0xbfebfbff Features2=0x1fbee3ff AMD Features=0x2c100800 AMD Features2=0x1 XSAVE Features=0x1 VT-x: PAT,HLT,MTF,PAUSE,EPT,UG,VPID TSC: P-state invariant, performance statistics real memory = 68719476736 (65536 MB) avail memory = 32142712832 (30653 MB) Event timer "LAPIC" quality 600 ACPI APIC Table: FreeBSD/SMP: Multiprocessor System Detected: 24 CPUs FreeBSD/SMP: 2 package(s) x 6 core(s) x 2 SMT threads cpu0 (BSP): APIC ID: 0 cpu1 (AP): APIC ID: 1 cpu2 (AP): APIC ID: 2 cpu3 (AP): APIC ID: 3 cpu4 (AP): APIC ID: 4 cpu5 (AP): APIC ID: 5 cpu6 (AP): APIC ID: 6 cpu7 (AP): APIC ID: 7 cpu8 (AP): APIC ID: 8 cpu9 (AP): APIC ID: 9 cpu10 (AP): APIC ID: 10 cpu11 (AP): APIC ID: 11 cpu12 (AP): APIC ID: 32 cpu13 (AP): APIC ID: 33 cpu14 (AP): APIC ID: 34 cpu15 (AP): APIC ID: 35 cpu16 (AP): APIC ID: 36 cpu17 (AP): APIC ID: 37 cpu18 (AP): APIC ID: 38 cpu19 (AP): APIC ID: 39 cpu20 (AP): APIC ID: 40 cpu21 (AP): APIC ID: 41 cpu22 (AP): APIC ID: 42 cpu23 (AP): APIC ID: 43 random device not loaded/active; using insecure pseudo-random number generator ACPI BIOS Warning (bug): Invalid length for FADT/Pm1aControlBlock: 32, using default 16 (20140926/tbfadt-727) ioapic0 irqs 0-23 on motherboard ioapic1 irqs 24-47 on motherboard ioapic2 irqs 48-71 on motherboard random: entropy device infrastructure driver random: selecting highest priority adaptor kbd1 at kbdmux0 netmap: loaded module random: SOFT: yarrow init() random: selecting highest priority adaptor module_register_init: MOD_LOAD (vesa, 0xffffffff80dfd370, 0) error 19 vtvga0: on motherboard acpi0: on motherboard acpi0: Power Button (fixed) acpi0: reservation of 0, 9d000 (3) failed cpu0: on acpi0 cpu1: on acpi0 cpu2: on acpi0 cpu3: on acpi0 cpu4: on acpi0 cpu5: on acpi0 cpu6: on acpi0 cpu7: on acpi0 cpu8: on acpi0 cpu9: on acpi0 cpu10: on acpi0 cpu11: on acpi0 cpu12: on acpi0 cpu13: on acpi0 cpu14: on acpi0 cpu15: on acpi0 cpu16: on acpi0 cpu17: on acpi0 cpu18: on acpi0 cpu19: on acpi0 cpu20: on acpi0 cpu21: on acpi0 cpu22: on acpi0 cpu23: on acpi0 hpet0: iomem 0xfed00000-0xfed003ff on acpi0 Timecounter "HPET" frequency 14318180 Hz quality 950 Event timer "HPET" frequency 14318180 Hz quality 350 Event timer "HPET1" frequency 14318180 Hz quality 340 Event timer "HPET2" frequency 14318180 Hz quality 340 Event timer "HPET3" frequency 14318180 Hz quality 340 Event timer "HPET4" frequency 14318180 Hz quality 340 Event timer "HPET5" frequency 14318180 Hz quality 340 Event timer "HPET6" frequency 14318180 Hz quality 340 Event timer "HPET7" frequency 14318180 Hz quality 340 atrtc0: port 0x70-0x77 irq 8 on acpi0 atrtc0: Warning: Couldn't map I/O. Event timer "RTC" frequency 32768 Hz quality 0 attimer0: port 0x40-0x43,0x50-0x53 irq 0 on acpi0 Timecounter "i8254" frequency 1193182 Hz quality 0 Event timer "i8254" frequency 1193182 Hz quality 100 Timecounter "ACPI-fast" frequency 3579545 Hz quality 900 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0 pcib0: port 0xcf8-0xcff on acpi0 pci0: on pcib0 pcib1: irq 47 at device 1.0 on pci0 pci1: on pcib1 pcib2: irq 47 at device 2.0 on pci0 pci2: on pcib2 pcib3: irq 47 at device 3.0 on pci0 pci3: on pcib3 pcib4: irq 16 at device 17.0 on pci0 pci4: on pcib4 isci0: port 0x2000-0x20ff mem 0xd7c00000-0xd7c03fff,0xd7800000-0xd7bfffff irq 16 at device 0.0 on pci4 pci0: at device 22.0 (no driver attached) pci0: at device 22.1 (no driver attached) ehci0: mem 0xd0420000-0xd04203ff irq 22 at device 26.0 on pci0 usbus0: waiting for BIOS to give up control usbus0: timed out waiting for BIOS usbus0: EHCI version 1.0 usbus0 on ehci0 hdac0: mem 0xd7f20000-0xd7f23fff irq 22 at device 27.0 on pci0 pcib5: irq 16 at device 28.0 on pci0 pci5: on pcib5 igb0: port 0x1020-0x103f mem 0xd0220000-0xd023ffff,0xd0250000-0xd0253fff irq 16 at device 0.0 on pci5 igb0: Using MSIX interrupts with 9 vectors igb0: Ethernet address: 00:1e:67:56:b6:9b igb0: PHY reset is blocked due to SOL/IDER session. igb0: Bound queue 0 to cpu 0 igb0: Bound queue 1 to cpu 1 igb0: Bound queue 2 to cpu 2 igb0: Bound queue 3 to cpu 3 igb0: Bound queue 4 to cpu 4 igb0: Bound queue 5 to cpu 5 igb0: Bound queue 6 to cpu 6 igb0: Bound queue 7 to cpu 7 001.000008 [2718] netmap_attach success for igb0 tx 8/1024 rx 8/1024 queues/slots igb1: port 0x1000-0x101f mem 0xd0200000-0xd021ffff,0xd0240000-0xd0243fff irq 17 at device 0.1 on pci5 igb1: Using MSIX interrupts with 9 vectors igb1: Ethernet address: 00:1e:67:56:b6:9c igb1: PHY reset is blocked due to SOL/IDER session. igb1: Bound queue 0 to cpu 8 igb1: Bound queue 1 to cpu 9 igb1: Bound queue 2 to cpu 10 igb1: Bound queue 3 to cpu 11 igb1: Bound queue 4 to cpu 12 igb1: Bound queue 5 to cpu 13 igb1: Bound queue 6 to cpu 14 igb1: Bound queue 7 to cpu 15 001.000009 [2718] netmap_attach success for igb1 tx 8/1024 rx 8/1024 queues/slots pcib6: irq 17 at device 28.5 on pci0 pci7: on pcib6 pcib7: at device 0.0 on pci7 pci8: on pcib7 pci8: at device 0.0 (no driver attached) pcib8: irq 18 at device 28.6 on pci0 pci9: on pcib8 xhci0: mem 0xd0010000-0xd001ffff,0xd0000000-0xd0001fff irq 18 at device 0.0 on pci9 xhci0: 64 bytes context size, 64-bit DMA usbus1 on xhci0 pcib9: irq 19 at device 28.7 on pci0 pci10: on pcib9 ehci1: mem 0xd0410000-0xd04103ff irq 20 at device 29.0 on pci0 usbus2: waiting for BIOS to give up control usbus2: timed out waiting for BIOS usbus2: EHCI version 1.0 usbus2 on ehci1 pcib10: at device 30.0 on pci0 pci11: on pcib10 isab0: at device 31.0 on pci0 isa0: on isab0 ahci0: port 0x3070-0x3077,0x3060-0x3063,0x3050-0x3057,0x3040-0x3043,0x3020-0x303f mem 0xd0400000-0xd04007ff irq 21 at device 31.2 on pci0 ahci0: AHCI v1.30 with 6 6Gbps ports, Port Multiplier not supported ahcich0: at channel 0 on ahci0 ahcich1: at channel 1 on ahci0 ahcich2: at channel 2 on ahci0 ahcich3: at channel 3 on ahci0 ahcich4: at channel 4 on ahci0 ahcich5: at channel 5 on ahci0 ahciem0: on ahci0 pcib11: on acpi0 pci128: on pcib11 pcib12: at device 0.0 on pci128 pci129: on pcib12 pcib13: irq 71 at device 1.0 on pci128 pci130: on pcib13 pcib14: irq 71 at device 2.0 on pci128 pci131: on pcib14 vgapci0: port 0xa000-0xa0ff mem 0xe0000000-0xefffffff,0xd8020000-0xd803ffff irq 56 at device 0.0 on pci131 vgapci0: Boot video device hdac1: mem 0xd8040000-0xd8043fff irq 60 at device 0.1 on pci131 pcib15: irq 71 at device 3.0 on pci128 pci132: on pcib15 pcib16: on acpi0 pci127: on pcib16 pcib17: on acpi0 pci255: on pcib17 uart1: <16550 or compatible> port 0x2f8-0x2ff irq 3 flags 0x10 on acpi0 uart1: console (115200,n,8,1) orm0: at iomem 0xc0000-0xcffff,0xda000-0xdafff,0xdb000-0xdbfff on isa0 ppc0: cannot reserve I/O port range est0: on cpu0 est1: on cpu1 est2: on cpu2 est3: on cpu3 est4: on cpu4 est5: on cpu5 est6: on cpu6 est7: on cpu7 est8: on cpu8 est9: on cpu9 est10: on cpu10 est11: on cpu11 est12: on cpu12 est13: on cpu13 est14: on cpu14 est15: on cpu15 est16: on cpu16 est17: on cpu17 est18: on cpu18 est19: on cpu19 est20: on cpu20 est21: on cpu21 est22: on cpu22 est23: on cpu23 Timecounters tick every 1.000 msec hdacc0: at cad 0 on hdac0 hdaa0: at nid 1 on hdacc0 pcm0: at nid 20,22,21,23 and 24,26 on hdaa0 pcm1: at nid 27 and 25 on hdaa0 pcm2: at nid 30 on hdaa0 hdacc1: at cad 0 on hdac1 hdaa1: at nid 1 on hdacc1 pcm3: at nid 3 on hdaa1 igb0: link state changed to UP usbus0: 480Mbps High Speed USB v2.0 usbus1: 5.0Gbps Super Speed USB v3.0 usbus2: 480Mbps High Speed USB v2.0 ugen0.1: at usbus0 uhub0: on usbus0 ugen1.1: <0x104c> at usbus1 uhub1: <0x104c XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on usbus1 ugen2.1: at usbus2 uhub2: on usbus2 da0 at isci0 bus 0 scbus0 target 0 lun 0 da0: Fixed Direct Access SCSI-5 device cd0 at ahcich1 bus 0 scbus2 target 0 lun 0 cd0: Removable CD-ROM SCSI-0 device cd0: Serial Number R93E68ED300PN5 cd0: 150.000MB/s transfers (SATA 1.x, UDMA5, ATAPI 12bytes, da0: Serial Number 6SL64N800000N339035N PIO 8192bytes) cd0: Attempt to query device size failed: NOT READY, Medium not present - tray closed da0: 300.000MB/s transfers da0: Command Queueing enabled da0: 572325MB (1172123568 512 byte sectors: 255H 63S/T 72961C) ses0 at ahciem0 bus 0 scbus7 target 0 lun 0 ses0: SEMB S-E-S 2.00 device ses0: SEMB SES Device ada0 at ahcich0 bus 0 scbus1 target 0 lun 0 ada0: ATA-9 SATA 3.x device ada0: Serial Number CVCV317607P0240CGN ada0: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 8192bytes) ada0: Command Queueing enabled ada0: 228936MB (468862128 512 byte sectors: 16H 63S/T 16383C) ada0: Previously was known as ad4 random: unblocking device. SMP: AP CPU #1 Launched! SMP: AP CPU #4 Launched! SMP: AP CPU #12 Launched! SMP: AP CPU #7 Launched! SMP: AP CPU #16 Launched! SMP: AP CPU #6 Launched! SMP: AP CPU #3 Launched! SMP: AP CPU #13 Launched! SMP: AP CPU #2 Launched! SMP: AP CPU #5 Launched! SMP: AP CPU #23 Launched! SMP: AP CPU #9 Launched! SMP: AP CPU #14 Launched! SMP: AP CPU #11 Launched! SMP: AP CPU #17 Launched! SMP: AP CPU #8 Launched! SMP: AP CPU #21 Launched! SMP: AP CPU #10 Launched! SMP: AP CPU #19 Launched! SMP: AP CPU #20 Launched! SMP: AP CPU #15 Launched! SMP: AP CPU #18 Launched! SMP: AP CPU #22 Launched! Expensive timeout(9) function: 0xffffffff808052c0(0xffffffff814f3628) 0.007764813 s Timecounter "TSC" frequency 1995234040 Hz quality 1000 WARNING: WITNESS option enabled, expect reduced performance. WARNING: DIAGNOSTIC option enabled, expect reduced performance. uhub1: 4 ports with 4 removable, self powered Root mount waiting for: usbus2 usbus0 uhub0: 2 ports with 2 removable, self powered uhub2: 2 ports with 2 removable, self powered Root mount waiting for: usbus2 usbus0 ugen2.2: at usbus2 uhub3: on usbus2 ugen0.2: at usbus0 uhub4: on usbus0 uhub4: 6 ports with 6 removable, self powered Root mount waiting for: usbus2 usbus0 uhub3: 8 ports with 8 removable, self powered ugen0.3: at usbus0 ukbd0: on usbus0 kbd2 at ukbd0 ugen2.3: at usbus2 uhub5: on usbus2 uhub5: MTT enabled uhub5: 4 ports with 4 removable, self powered Root mount waiting for: usbus2 ugen2.4: at usbus2 ukbd1: on usbus2 kbd3 at ukbd1 Trying to mount root from ufs:/dev/da0p2 [rw]... panic: Bad tailq NEXT(0xffffffff818c4620->tqh_last) != NULL cpuid = 6 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe07fbdf0e70 vpanic() at vpanic+0x189/frame 0xfffffe07fbdf0ef0 panic() at panic+0x43/frame 0xfffffe07fbdf0f50 vm_page_enqueue() at vm_page_enqueue+0x107/frame 0xfffffe07fbdf0fb0 vm_page_unwire() at vm_page_unwire+0x1c6/frame 0xfffffe07fbdf0fd0 vfs_vmio_release() at vfs_vmio_release+0x14a/frame 0xfffffe07fbdf1000 brelse() at brelse+0x543/frame 0xfffffe07fbdf1080 ffs_mount() at ffs_mount+0x1749/frame 0xfffffe07fbdf12b0 vfs_donmount() at vfs_donmount+0x11dd/frame 0xfffffe07fbdf1570 kernel_mount() at kernel_mount+0x62/frame 0xfffffe07fbdf15d0 parse_mount() at parse_mount+0x621/frame 0xfffffe07fbdf1710 vfs_mountroot() at vfs_mountroot+0x7a1/frame 0xfffffe07fbdf19d0 start_init() at start_init+0x62/frame 0xfffffe07fbdf1a70 fork_exit() at fork_exit+0x84/frame 0xfffffe07fbdf1ab0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe07fbdf1ab0 --- trap 0, rip = 0, rsp = 0xfffffe07fbdf1b70, rbp = 0 --- KDB: enter: panic [ thread pid 1 tid 100002 ] Stopped at kdb_enter+0x3e: movq $0,kdb_why db> (kgdb) l *vm_page_enqueue+0x107 0xffffffff80c13337 is in vm_page_enqueue (../../../vm/vm_page.c:2035). 2030 ("vm_page_enqueue: invalid queue %u request for page %p", 2031 queue, m)); 2032 if (queue == PQ_INACTIVE) { 2033 pq = &vm_phys_domain(m)->vmd_pagequeues[vm_page_queue_idx(m)]; 2034 m->queue = queue; 2035 TAILQ_INSERT_TAIL(&pq->pq_pl, m, plinks.q); 2036 vm_pagequeue_cnt_inc(pq); 2037 } else { 2038 pq = &vm_phys_domain(m)->vmd_pagequeues[queue]; 2039 vm_pagequeue_lock(pq); (kgdb)