GENERIC HEAD from May 7 03:55 UTC, vmcore.60
GDB: no debug ports present
KDB: debugger backends: ddb
KDB: current backend: ddb
Copyright (c) 1992-2006 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 7.0-CURRENT #3: Sun May 7 18:58:45 CEST 2006
pho@crashbox.osted.lan:/usr/src/sys/i386/compile/PHO
WARNING: WITNESS option enabled, expect reduced performance.
ACPI APIC Table: <A M I OEMAPIC >
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) XEON(TM) CPU 1.80GHz (1799.81-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0xf24 Stepping = 4
Features=0x3febfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM>
Logical CPUs per core: 2
real memory = 1073676288 (1023 MB)
avail memory = 1041444864 (993 MB)
:
Trying to mount root from ufs:/dev/ad0s1a
fxp0: link state changed to UP
vn_start_write() call with lock held:
KDB: stack backtrace:
kdb_backtrace(c09121b0) at kdb_backtrace+0x29
vn_start_write(0,e5fe7770,1,c37a5a20) at vn_start_write+0xce
ffs_snapshot(c37a5a20,c3551820,c3551820,c37d7000,c37ddb2c) at ffs_snapshot+0x2046
ffs_mount(c37a5a20,c3cd4360,20000000,201300,0) at ffs_mount+0x9f9
vfs_domount(c3cd4360,c35516a0,c353f430,1211300,c3551c70) at vfs_domount+0x54e
vfs_donmount(c3cd4360,1211300,e5fe7bac,c3869180,e) at vfs_donmount+0x381
kernel_mount(c355c820,1211300,bfbfec90,0,0) at kernel_mount+0x6d
ffs_cmount(c355c820,bfbfe4b0,1211300,c3cd4360,c09c1b60) at ffs_cmount+0x5d
mount(c3cd4360,e5fe7d04,c3cd1b04,c,c3cd4360) at mount+0x156
syscall(3b,3b,3b,2816606c,bfbfe450) at syscall+0x27e
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (21, FreeBSD ELF32, mount), eip = 0x280c940f, esp = 0xbfbfe41c, ebp = 0xbfbfeb18 ---
vn_start_write() call with lock held:
KDB: stack backtrace:
kdb_backtrace(c09121b0) at kdb_backtrace+0x29
vn_start_write(0,e5f87770,1,c37a5a20) at vn_start_write+0xce
ffs_snapshot(c37a5a20,c37e65d0,c37e65d0,c37d7000,c37ddb2c) at ffs_snapshot+0x2046
ffs_mount(c37a5a20,c39b1360,20000000,201300,0) at ffs_mount+0x9f9
vfs_domount(c39b1360,c377c0b0,c377c0e0,1211300,c377cc90) at vfs_domount+0x54e
vfs_donmount(c39b1360,1211300,e5f87bac,c3a12300,e) at vfs_donmount+0x381
kernel_mount(c377c090,1211300,bfbfec90,0,0) at kernel_mount+0x6d
ffs_cmount(c377c090,bfbfe4b0,1211300,c39b1360,c09c1b60) at ffs_cmount+0x5d
mount(c39b1360,e5f87d04,c3cd1000,c,c39b1360) at mount+0x156
syscall(3b,3b,3b,2816606c,bfbfe450) at syscall+0x27e
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (21, FreeBSD ELF32, mount), eip = 0x280c940f, esp = 0xbfbfe41c, ebp = 0xbfbfeb18 ---
vn_start_write() call with lock held:
KDB: stack backtrace:
kdb_backtrace(c09121b0) at kdb_backtrace+0x29
vn_start_write(0,e5f9c770,1,c37a5a20) at vn_start_write+0xce
ffs_snapshot(c37a5a20,c36117a0,c36117a0,c37d7000,c37ddb2c) at ffs_snapshot+0x2046
ffs_mount(c37a5a20,c39b2000,20000000,201300,0) at ffs_mount+0x9f9
vfs_domount(c39b2000,c36117f0,c377cc60,1211300,c377cc20) at vfs_domount+0x54e
vfs_donmount(c39b2000,1211300,e5f9cbac,c3cc1080,e) at vfs_donmount+0x381
kernel_mount(c377cbb0,1211300,bfbfec90,0,0) at kernel_mount+0x6d
ffs_cmount(c377cbb0,bfbfe4b0,1211300,c39b2000,c09c1b60) at ffs_cmount+0x5d
mount(c39b2000,e5f9cd04,c3cd0000,c,c39b2000) at mount+0x156
syscall(3b,3b,3b,2816606c,bfbfe450) at syscall+0x27e
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (21, FreeBSD ELF32, mount), eip = 0x280c940f, esp = 0xbfbfe41c, ebp = 0xbfbfeb18 ---
fsync: giving up on dirty
0xc37ddb2c: tag devfs, type VCHR
usecount 1, writecount 0, refcount 656 mountedhere 0xc3784500
flags ()
v_object 0xc382a3c0 ref 0 pages 2634
lock type devfs: EXCL (count 1) by thread 0xc37b8360 (pid 973)
dev ad0s1e
g_vfs_done():md0[READ(offset=65536, length=8192)]error = 5
Mount point /mnt had 1 dangling refs
vn_start_write() call with lock held:
KDB: stack backtrace:
kdb_backtrace(c09121b0) at kdb_backtrace+0x29
vn_start_write(0,e5f48770,1,c37a5a20) at vn_start_write+0xce
ffs_snapshot(c37a5a20,c340f6c0,c340f6c0,c37d7000,c37ddb2c) at ffs_snapshot+0x2046
ffs_mount(c37a5a20,c38ec870,20000000,201300,0) at ffs_mount+0x9f9
vfs_domount(c38ec870,c37e6170,c37e6180,1211300,c37e6150) at vfs_domount+0x54e
vfs_donmount(c38ec870,1211300,e5f48bac,c4e50780,e) at vfs_donmount+0x381
kernel_mount(c37e6130,1211300,bfbfec90,0,0) at kernel_mount+0x6d
ffs_cmount(c37e6130,bfbfe4b0,1211300,c38ec870,c09c1b60) at ffs_cmount+0x5d
mount(c38ec870,e5f48d04,c38ea468,c,c38ec870) at mount+0x156
syscall(3b,3b,3b,2816606c,bfbfe450) at syscall+0x27e
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (21, FreeBSD ELF32, mount), eip = 0x280c940f, esp = 0xbfbfe41c, ebp = 0xbfbfeb18 ---
vn_start_write() call with lock held:
KDB: stack backtrace:
kdb_backtrace(c09121b0) at kdb_backtrace+0x29
vn_start_write(0,e5f8a770,1,c37a5a20) at vn_start_write+0xce
ffs_snapshot(c37a5a20,c37e6ad0,c37e6ad0,c37d7000,c37ddb2c) at ffs_snapshot+0x2046
ffs_mount(c37a5a20,c39b1510,20000000,201300,0) at ffs_mount+0x9f9
vfs_domount(c39b1510,c37e6a40,c37e6a60,1211300,c377cac0) at vfs_domount+0x54e
vfs_donmount(c39b1510,1211300,e5f8abac,c4c7ab80,e) at vfs_donmount+0x381
kernel_mount(c37e6a00,1211300,bfbfec90,0,0) at kernel_mount+0x6d
ffs_cmount(c37e6a00,bfbfe4b0,1211300,c39b1510,c09c1b60) at ffs_cmount+0x5d
mount(c39b1510,e5f8ad04,c3cd0d38,c,c39b1510) at mount+0x156
syscall(3b,2807003b,bfbf003b,2816606c,bfbfe450) at syscall+0x27e
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (21, FreeBSD ELF32, mount), eip = 0x280c940f, esp = 0xbfbfe41c, ebp = 0xbfbfeb18 ---
vn_start_write() call with lock held:
KDB: stack backtrace:
kdb_backtrace(c09121b0) at kdb_backtrace+0x29
vn_start_write(0,e60d4770,1,c37a5a20) at vn_start_write+0xce
ffs_snapshot(c37a5a20,c3611940,c3611940,c37d7000,c37ddb2c) at ffs_snapshot+0x2046
ffs_mount(c37a5a20,c5331510,20000000,201300,0) at ffs_mount+0x9f9
vfs_domount(c5331510,c37e6b10,c37e6b40,1211300,c37e6b00) at vfs_domount+0x54e
vfs_donmount(c5331510,1211300,e60d4bac,c485a880,e) at vfs_donmount+0x381
kernel_mount(c377c050,1211300,bfbfec90,0,0) at kernel_mount+0x6d
ffs_cmount(c377c050,bfbfe4b0,1211300,c5331510,c09c1b60) at ffs_cmount+0x5d
mount(c5331510,e60d4d04,c536a468,c,c5331510) at mount+0x156
syscall(3b,3b,3b,2816606c,bfbfe450) at syscall+0x27e
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (21, FreeBSD ELF32, mount), eip = 0x280c940f, esp = 0xbfbfe41c, ebp = 0xbfbfeb18 ---
vn_start_write() call with lock held:
KDB: stack backtrace:
kdb_backtrace(c09121b0) at kdb_backtrace+0x29
vn_start_write(0,e5e49770,1,c37a5a20) at vn_start_write+0xce
ffs_snapshot(c37a5a20,c377c240,c377c240,c37d7000,c37ddb2c) at ffs_snapshot+0x2046
ffs_mount(c37a5a20,c37b7bd0,20000000,201300,0) at ffs_mount+0x9f9
vfs_domount(c37b7bd0,c377c2e0,c377c350,1211300,c377c3b0) at vfs_domount+0x54e
vfs_donmount(c37b7bd0,1211300,e5e49bac,c4a0e880,e) at vfs_donmount+0x381
kernel_mount(c377c3e0,1211300,bfbfec90,0,0) at kernel_mount+0x6d
ffs_cmount(c377c3e0,bfbfe4b0,1211300,c37b7bd0,c09c1b60) at ffs_cmount+0x5d
mount(c37b7bd0,e5e49d04,c37b68d0,c,c37b7bd0) at mount+0x156
syscall(3b,3b,3b,2816606c,bfbfe450) at syscall+0x27e
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (21, FreeBSD ELF32, mount), eip = 0x280c940f, esp = 0xbfbfe41c, ebp = 0xbfbfeb18 ---
vn_start_write() call with lock held:
KDB: stack backtrace:
kdb_backtrace(c09121b0) at kdb_backtrace+0x29
vn_start_write(0,e6056770,1,c37a5a20) at vn_start_write+0xce
ffs_snapshot(c37a5a20,c35e5800,c35e5800,c37d7000,c37ddb2c) at ffs_snapshot+0x2046
ffs_mount(c37a5a20,c52f8360,20000000,201300,0) at ffs_mount+0x9f9
vfs_domount(c52f8360,c35fe1e0,c37e6690,1211300,c35e53c0) at vfs_domount+0x54e
vfs_donmount(c52f8360,1211300,e6056bac,c3f3c180,e) at vfs_donmount+0x381
kernel_mount(c35e5480,1211300,bfbfec90,0,0) at kernel_mount+0x6d
ffs_cmount(c35e5480,bfbfe4b0,1211300,c52f8360,c09c1b60) at ffs_cmount+0x5d
mount(c52f8360,e6056d04,c52fad38,c,c52f8360) at mount+0x156
syscall(3b,3b,3b,2816606c,bfbfe450) at syscall+0x27e
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (21, FreeBSD ELF32, mount), eip = 0x280c940f, esp = 0xbfbfe41c, ebp = 0xbfbfeb18 ---
vn_start_write() call with lock held:
KDB: stack backtrace:
kdb_backtrace(c09121b0) at kdb_backtrace+0x29
vn_start_write(0,e3be1770,1,c37a5a20) at vn_start_write+0xce
ffs_snapshot(c37a5a20,c377c6f0,c377c6f0,c37d7000,c37ddb2c) at ffs_snapshot+0x2046
ffs_mount(c37a5a20,c35da360,20000000,201300,0) at ffs_mount+0x9f9
vfs_domount(c35da360,c377c780,c353fc50,1211300,c377c7b0) at vfs_domount+0x54e
vfs_donmount(c35da360,1211300,e3be1bac,c4be3d80,e) at vfs_donmount+0x381
kernel_mount(c377c090,1211300,bfbfec90,0,0) at kernel_mount+0x6d
ffs_cmount(c377c090,bfbfe4b0,1211300,c35da360,c09c1b60) at ffs_cmount+0x5d
mount(c35da360,e3be1d04,c35dcb04,c,c35da360) at mount+0x156
syscall(3b,3b,3b,2816606c,bfbfe450) at syscall+0x27e
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (21, FreeBSD ELF32, mount), eip = 0x280c940f, esp = 0xbfbfe41c, ebp = 0xbfbfeb18 ---
vn_start_write() call with lock held:
KDB: stack backtrace:
kdb_backtrace(c09121b0) at kdb_backtrace+0x29
vn_start_write(0,e5f8a770,1,c37a5a20) at vn_start_write+0xce
ffs_snapshot(c37a5a20,c37e66e0,c37e66e0,c37d7000,c37ddb2c) at ffs_snapshot+0x2046
ffs_mount(c37a5a20,c39b1510,20000000,201300,0) at ffs_mount+0x9f9
vfs_domount(c39b1510,c37e6b20,c37e6130,1211300,c377c430) at vfs_domount+0x54e
vfs_donmount(c39b1510,1211300,e5f8abac,c3ff1a80,e) at vfs_donmount+0x381
kernel_mount(c377c730,1211300,bfbfec90,0,0) at kernel_mount+0x6d
ffs_cmount(c377c730,bfbfe4b0,1211300,c39b1510,c09c1b60) at ffs_cmount+0x5d
mount(c39b1510,e5f8ad04,c3cd0d38,c,c39b1510) at mount+0x156
syscall(2807003b,2807003b,bfbf003b,2816606c,bfbfe450) at syscall+0x27e
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (21, FreeBSD ELF32, mount), eip = 0x280c940f, esp = 0xbfbfe41c, ebp = 0xbfbfeb18 ---
vn_start_write() call with lock held:
KDB: stack backtrace:
kdb_backtrace(c09121b0) at kdb_backtrace+0x29
vn_start_write(0,e60dd770,1,c37a5a20) at vn_start_write+0xce
ffs_snapshot(c37a5a20,c3611790,c3611790,c37d7000,c37ddb2c) at ffs_snapshot+0x2046
ffs_mount(c37a5a20,c5331a20,20000000,201300,0) at ffs_mount+0x9f9
vfs_domount(c5331a20,c37e6010,c37e6590,1211300,c37e6620) at vfs_domount+0x54e
vfs_donmount(c5331a20,1211300,e60ddbac,c4064c80,e) at vfs_donmount+0x381
kernel_mount(c356c330,1211300,bfbfec90,0,0) at kernel_mount+0x6d
ffs_cmount(c356c330,bfbfe4b0,1211300,c5331a20,c09c1b60) at ffs_cmount+0x5d
mount(c5331a20,e60ddd04,c5369d38,c,c5331a20) at mount+0x156
syscall(3b,3b,3b,2816606c,bfbfe450) at syscall+0x27e
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (21, FreeBSD ELF32, mount), eip = 0x280c940f, esp = 0xbfbfe41c, ebp = 0xbfbfeb18 ---
vn_start_write() call with lock held:
KDB: stack backtrace:
kdb_backtrace(c09121b0) at kdb_backtrace+0x29
vn_start_write(0,e615b770,1,c37a5a20) at vn_start_write+0xce
ffs_snapshot(c37a5a20,c37e6800,c37e6800,c37d7000,c37ddb2c) at ffs_snapshot+0x2046
ffs_mount(c37a5a20,c543c1b0,20000000,201300,0) at ffs_mount+0x9f9
vfs_domount(c543c1b0,c37e60e0,c37e66e0,1211300,c377c830) at vfs_domount+0x54e
vfs_donmount(c543c1b0,1211300,e615bbac,c496c800,e) at vfs_donmount+0x381
kernel_mount(c37e65d0,1211300,bfbfec90,0,0) at kernel_mount+0x6d
ffs_cmount(c37e65d0,bfbfe4b0,1211300,c543c1b0,c09c1b60) at ffs_cmount+0x5d
mount(c543c1b0,e615bd04,c543f69c,c,c543c1b0) at mount+0x156
syscall(3b,3b,3b,2816606c,bfbfe450) at syscall+0x27e
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (21, FreeBSD ELF32, mount), eip = 0x280c940f, esp = 0xbfbfe41c, ebp = 0xbfbfeb18 ---
Recursive vn_start_write() call:
KDB: stack backtrace:R
ekcdbu_rbsaicvket rvanc_es(tca0r9t1_2w1r8iet)e (a)t kcdabl_lb:acktrace+
0KxD2B9: s
tavcnk_ sbtaacrktt_rwarciet:e(c50171
0k4d,be_5bfaccck8tcr8a,ce1(0c10,9c10261b87ed)9 8a,tc 0k9dfb9_2b1a4c)k tarta cven+_0sxt2a9rt_write+
0xv8an_st
arvtn__wrridtwer((c15,0c1570110741,0e46,0cc55587c780,0100,12,0c0006,b07)d 9at vn_rd8w,rc+009xf699214) at v
n_vn_srtdawrrt__iwnrcihtuen+k0sx(81a,c5017104,c5
57v7n0_0r0d,w2r0(010,,c05)0 1at7 1v0n4_,rcd5wr5_fi8n0c0h0u,n4k0s+000,0)x 9bat vn_rd
wre+l0fx32_c6or9ehdr(c3cd33
60v,nc_5r0d1w7r1_0i4n,cch3ubn9k0s5(010,,cd5c0,1c75150747,0c0505)f 8a000,4000,0)t aetl fv3n2__rcdowrre_hidnrc+h0uxn4kds+0x9b
e
lfe3l2f32_c_orecduompr(ech3cddr3(3c6503,1c85b0d107,1c0540,1f7f1f0f4f,fcf3fb,97ffffff0f5)0 0a,t1 5e2l,fc3525_fc8o0r0e0d)u mapt+ 0exlaff32_corehdr+0x
4dcoredum
p(ecl3fc3d23_3c6o0r)e dautm pc(ocr5e3d1u8mbpd+00,xc55a001710
4,sfifgfefxfiftf(fc,37cfdf3f3f6f0f,fb), c3adt0 0e0l6f83,20_,cco0r9e0d4uemcpc) at si+g0exxita+f0x61
coredum
p(kcs5e3_1t8hbrd_0i)n taetr rcuoprte(dcu3mcpd3+306x05,ae05fc
cds0i4g,eex5iftc(ccc5d341,8cb,dc03,cbd,3c336d00)f 7a0t4 ,k0s,ec_0t9h0r4_eicnc) at sterruipgte+x0ixt1c+40x61
skyse_tshcra_interrupt(c5318bd0,e60c5d04,e60c5cd4,c,c5318bd0) at lkse_Rtehcursr_initveer rvnu_pstt+a0rxt1_wcr4ite() cal
l:syscall(
3KbD,B3:b ,sbtfabcfk0 0b3abc,kbtr,a0c)e :at sys
ckdab_blaclk+t0rxa2c7e(ec091218e) a
tX ikndtb0_xb8a0c_kstyrsaccael+l0(x)2 9at Xint
0xvn_st8a0r_t_wsritey(scc5a0l1l7+100x41,fe61078
c-8-,-1 0s1y,scc0a6lbl7 d9(83,8c20,9f 9F2r1e4e)B SaDt EvLnF_3s2t,a rkts_e_thr_intewrrriutpet+)0,x8 aeip = 0
x2v8n_0rad8w7r5(f1,, ce50s1p710 4,=c 5064x80002,8b30400,40e)8 ca,t evnblp_ (=r d0w3rxb2+803,4x43bf6398 --R-ecu
r
svn_ridwrv_inech vunnks(1,c_50s171t04,acrt564_8000,b000,0) at wvn_rrditwr_ie(nchunks+0x9b
) elf32_corehdr(c5335360,c5017104,c3b90500,522,c5648000) at elfc3a2l_lco:rehdr+0x4d
KDB: st
acekl fb3a2c_kctorreadcuem:p(c533536
0k,dcb5_0b1a7c1k0t4r,affcfef(fcf0f9f1,271f8fef)f faftf )k dabt_ bealfc32k_tcroarceed+u0mxp2+90xaf
vn_start_
wrciotree(dcum5p0(1c751330543,6e0)6 1a7tf 8cco8r,e1d0u1m,pc+006xb57ad09
8,sci0g9efx9i2t(1c45)33 5a3t6 0v,nb_,sc4t8aeret9_3w8r,i0t,ec+009x084aecc)
atv ns_irgdewxri(t1+,0cx651017104,
c5k6s3e6_0t0h0r,_4in0t0e0r,r0u)p ta(tc 5v3n3_5r3d6w0r,+e06x16097d04,e610
7cvdn4_,rcd,wcr5_3i3n5c3h6u0n)k sa(t 1k,sce_5t0h1r7_1i0n4t,ecr5r6u3p6t00+00,x410c040,
0)s yastc avlnl_(r3dbw,r2_8ibn0c0h0u3nbk,sb+f0bxf90b03b,b,0)
ealtf 3s2y_sccoarlle+h0dxr2(7ce4c
9Xfi6nct00,xc8500_1s7y1s0c4a,lcl3(b)9 0a5t0 0X,i1n5t20,xc8506_3s6y0s0c0a)l la+0x1f
-t- -e lsfy3s2c_aclolr e(h3d8r2+,0 xF4rdeeBSD ELF32
, eklsef3_2t_hcro_riendtuemrpr(ucpt4)c,9 fei6pc 0=, c05x0218701a0847,fff5fff,f fefs,p7 f= f0fxf2f8f2fe2)e 8act, eelbfp3 2=_ c0oxr2e8d2uem2pf+308x a---
f
coredump(c4c9f6c0) at coredump+0x5a0
sigexit(c4c9f6c0,b,c4d97704,0,c0904ecc,)b fabtf 0s0i3gbe,xbi,t0+) 0axt 6s1yscall+0x27
ekse_thr
_Xiinntte0rxr8u0p_ts(ycs4cca9llf(6) ca0t, eX6i1n7tf0dx0804_,syes6c1a7lflc+d04x,1fc,c
4-c-9-f 6scy0s)c aaltl k(s3e8_2t, hFrr_eienBStDe ErLrFu3p2t,+ 0kxs1ec_4thr_
instyesrcraulplt()3,b ,e2ip8 3=6 000x32b8,0baf8b7f50f0,3 be,sbp, 0=) 0axt2 sysca8l2le+20e8cx,2 7eebp = 0x
2X8i2ne2tf03x88 0-_-s-ys
call() at Xint0x80_syscall+0x1f
--- syscall (382, FreeBSD ELF32, kse_thr_interrupt), eip = 0x280a875f, esp = 0x282e2e8c, ebp = 0x282e2f38 ---
~KDB: enter: Line break on console
[thread pid 13 tid 100003 ]
Stopped at kdb_enter+0x2b: nop
db> show allpcpu
Current CPU: 0
cpuid = 0
curthread = 0xc3835bd0: pid 917 "top"
curpcb = 0xe5f18d90
fpcurthread = 0xc3835bd0: pid 917 "top"
idlethread = 0xc342fa20: pid 13 "idle: cpu0"
APIC ID = 0
currentldt = 0x50
spin locks held:
cpuid = 1
curthread = 0xc342f870: pid 12 "idle: cpu1"
curpcb = 0xe1f1bd90
fpcurthread = none
idlethread = 0xc342f870: pid 12 "idle: cpu1"
APIC ID = 1
currentldt = 0x50
spin locks held:
cpuid = 2
curthread = 0xc342f6c0: pid 11 "idle: cpu2"
curpcb = 0xe1f18d90
fpcurthread = none
idlethread = 0xc342f6c0: pid 11 "idle: cpu2"
APIC ID = 6
currentldt = 0x50
spin locks held:
cpuid = 3
curthread = 0xc342f510: pid 10 "idle: cpu3"
curpcb = 0xe1f15d90
fpcurthread = none
idlethread = 0xc342f510: pid 10 "idle: cpu3"
APIC ID = 7
currentldt = 0x50
spin locks held:
db> show alllocks
db> show alllockedvnods
No such command
db> show lockedvnods
Locked vnodes
db> ps
pid uid ppid pgrp state wmesg wchan cmd
1742 1001 1736 1742 S+ suspfs 0xc37a5a8c ls
1736 1001 1735 1736 Ss+ ttyin 0xc3540c10 bash
1735 1001 1733 1733 S select 0xc0a3f95c sshd
1733 0 751 1733 Ss sbwait 0xc3908864 sshd
1701 0 939 939 SW+ suspwt 0xc37a5a84 mksnap_ffs
1692 1001 1676 959 T+ (threaded) thr1
100314 s thr1
100313 s thr1
100255 s thr1
100299 s thr1
100263 S suspfs 0xc37a5a8c thr1
1691 1001 1676 959 T+ (threaded) thr1
100335 D suspfs 0xc37a5a8c thr1
100334 s thr1
100333 s thr1
100332 s thr1
100331 s thr1
1690 1001 1676 959 T+ (threaded) thr1
100329 s thr1
100041 D suspfs 0xc37a5a8c thr1
1688 1001 1676 959 T+ (threaded) thr1
100349 D suspfs 0xc37a5a8c thr1
100275 s thr1
1686 1001 1676 959 T+ (threaded) thr1
100346 s thr1
100362 s thr1
100383 D suspfs 0xc37a5a8c thr1
1685 1001 1676 959 T+ (threaded) thr1
100306 s thr1
100305 s thr1
100303 s thr1
100301 S suspfs 0xc37a5a8c thr1
100297 s thr1
1684 1001 1676 959 T+ (threaded) thr1
100304 S suspfs 0xc37a5a8c thr1
100302 s thr1
100300 s thr1
100298 s thr1
100296 s thr1
1682 1001 1676 959 T+ (threaded) thr1
100324 s thr1
100323 s thr1
100322 s thr1
100321 s thr1
100320 D suspfs 0xc37a5a8c thr1
100092 s thr1
1681 1001 1676 959 T+ (threaded) thr1
100294 s thr1
100273 S suspfs 0xc37a5a8c thr1
1678 1001 1676 959 T+ (threaded) thr1
100281 s thr1
100227 D suspfs 0xc37a5a8c thr1
1676 1001 1577 959 S+ wait 0xc3d0069c thr1
1675 1001 1657 959 S+ nanslp 0xc09f3ac4 mkdir
1674 1001 1657 959 S+ nanslp 0xc09f3ac4 mkdir
1673 1001 1657 959 S+ nanslp 0xc09f3ac4 mkdir
1672 1001 1657 959 S+ nanslp 0xc09f3ac4 mkdir
1671 1001 1657 959 S+ nanslp 0xc09f3ac4 mkdir
1670 1001 1657 959 S+ nanslp 0xc09f3ac4 mkdir
1669 1001 1657 959 S+ nanslp 0xc09f3ac4 mkdir
1668 1001 1657 959 S+ nanslp 0xc09f3ac4 mkdir
1667 1001 1657 959 S+ nanslp 0xc09f3ac4 mkdir
1666 1001 1657 959 S+ nanslp 0xc09f3ac4 mkdir
1665 1001 1657 959 S+ nanslp 0xc09f3ac4 mkdir
1664 1001 1657 959 S+ nanslp 0xc09f3ac4 mkdir
1663 1001 1657 959 S+ nanslp 0xc09f3ac4 mkdir
1662 1001 1657 959 S+ nanslp 0xc09f3ac4 mkdir
1661 1001 1657 959 S+ nanslp 0xc09f3ac4 mkdir
1660 1001 1657 959 S+ nanslp 0xc09f3ac4 mkdir
1659 1001 1657 959 S+ nanslp 0xc09f3ac4 mkdir
1658 1001 1657 959 S+ suspfs 0xc37a5a8c mkdir
1657 1001 1576 959 S+ wait 0xc3cd0d38 mkdir
1654 1001 1614 959 S+ nanslp 0xc09f3ac4 creat
1652 1001 1614 959 S+ nanslp 0xc09f3ac4 creat
1650 1001 1614 959 S+ nanslp 0xc09f3ac4 creat
1648 1001 1614 959 S+ nanslp 0xc09f3ac4 creat
1645 1001 1614 959 S+ nanslp 0xc09f3ac4 creat
1643 1001 1614 959 S+ nanslp 0xc09f3ac4 creat
1640 1001 1614 959 S+ nanslp 0xc09f3ac4 creat
1638 1001 1614 959 S+ nanslp 0xc09f3ac4 creat
1632 1001 1614 959 S+ nanslp 0xc09f3ac4 creat
1631 1001 1614 959 S+ nanslp 0xc09f3ac4 creat
1630 1001 1614 959 S+ nanslp 0xc09f3ac4 creat
1629 1001 1614 959 S+ nanslp 0xc09f3ac4 creat
1628 1001 1614 959 S+ nanslp 0xc09f3ac4 creat
1627 1001 1614 959 S+ nanslp 0xc09f3ac4 creat
1624 1001 1614 959 S+ nanslp 0xc09f3ac4 creat
1622 1001 1614 959 S+ nanslp 0xc09f3ac4 creat
1621 1001 1614 959 S+ nanslp 0xc09f3ac4 creat
1620 1001 1614 959 S+ suspfs 0xc37a5a8c creat
1614 1001 1575 959 S+ wait 0xc536ab04 creat
1577 1001 993 959 S+ wait 0xc41e2000 thr1
1576 1001 993 959 S+ wait 0xc3d0f468 mkdir
1575 1001 993 959 S+ wait 0xc532d69c creat
993 1001 992 959 S+ wait 0xc3cd08d0 run
992 1001 991 959 SW+ wait 0xc3cd0234 run
991 1001 959 959 S+ nanslp 0xc09f3ac4 run
959 1001 902 959 SW+ wait 0xc37eb8d0 sh
939 0 934 939 SW+ wait 0xc37f4468 sh
934 0 931 934 SW+ wait 0xc35dc69c bash
931 0 930 931 SW+ pause 0xc39b0034 csh
930 1001 921 930 SW+ wait 0xc37f4000 su
921 1001 920 921 SWs+ wait 0xc37b6d38 bash
920 1001 918 918 SW select 0xc0a3f95c sshd
918 0 751 918 SWs sbwait 0xc3cabd94 sshd
917 1001 911 917 R+ CPU 0 top
911 1001 910 911 SWs+ wait 0xc3767468 bash
910 1001 908 908 S select 0xc0a3f95c sshd
908 0 751 908 SWs sbwait 0xc390aafc sshd
902 1001 901 902 SWs+ wait 0xc37b669c bash
901 1001 899 899 SW select 0xc0a3f95c sshd
899 0 751 899 SWs sbwait 0xc38f8718 sshd
893 0 1 893 SWs+ ttyin 0xc3606810 getty
892 0 1 892 SWs+ ttyin 0xc3604c10 getty
891 0 1 891 SWs+ ttyin 0xc3604810 getty
890 0 1 890 SWs+ ttyin 0xc3605810 getty
889 0 1 889 SWs+ ttyin 0xc3605410 getty
888 0 1 888 SWs+ ttyin 0xc3601c10 getty
887 0 1 887 SWs+ ttyin 0xc3604010 getty
886 0 1 886 SWs+ ttyin 0xc3604410 getty
867 0 1 867 SWs select 0xc0a3f95c inetd
838 0 1 838 SWs select 0xc0a3f95c moused
818 0 1 818 Ss nanslp 0xc09f3ac4 watchdogd
768 0 1 768 Ss nanslp 0xc09f3ac4 cron
762 25 1 762 SWs pause 0xc38ea034 sendmail
758 0 1 758 Ss select 0xc0a3f95c sendmail
751 0 1 751 Ss select 0xc0a3f95c sshd
730 0 1 730 Ss select 0xc0a3f95c ntpd
675 0 671 671 SW - 0xc37e7200 nfsd
674 0 671 671 SW - 0xc38f4400 nfsd
673 0 671 671 SW - 0xc37e7400 nfsd
672 0 671 671 SW - 0xc38f4600 nfsd
671 0 1 671 SWs select 0xc0a3f95c nfsd
669 0 1 669 SWs select 0xc0a3f95c mountd
610 0 1 610 Ss select 0xc0a3f95c rpcbind
586 0 1 586 Ss select 0xc0a3f95c syslogd
524 0 1 524 SWs select 0xc0a3f95c devd
46 0 0 0 SL - 0xe3bdbd04 [schedcpu]
45 0 0 0 SL - 0xc0a4768c [nfsiod 3]
44 0 0 0 SL - 0xc0a47688 [nfsiod 2]
43 0 0 0 SL - 0xc0a47684 [nfsiod 1]
42 0 0 0 SL - 0xc0a47680 [nfsiod 0]
41 0 0 0 SL sdflush 0xc0a4cbe0 [softdepflush]
40 0 0 0 SL vlruwt 0xc3765d38 [vnlru]
39 0 0 0 SL syncer 0xc09f37d0 [syncer]
38 0 0 0 SL psleep 0xc0a3fdd4 [bufdaemon]
37 0 0 0 SL pgzero 0xc0a55510 [pagezero]
36 0 0 0 SL psleep 0xc0a4d43c [vmdaemon]
35 0 0 0 SL psleep 0xc0a4d3fc [pagedaemon]
34 0 0 0 WL [irq7: ppc0]
33 0 0 0 SL - 0xc35de23c [fdc0]
32 0 0 0 WL [swi0: sio]
31 0 0 0 WL [irq12: psm0]
30 0 0 0 WL [irq1: atkbd0]
29 0 0 0 WL [irq15: ata1]
28 0 0 0 WL [irq14: ata0]
27 0 0 0 WL [irq17: fxp0]
26 0 0 0 SL usbtsk 0xc09f0fc4 [usbtask]
25 0 0 0 SL usbevt 0xc3565210 [usb0]
24 0 0 0 WL [irq16: uhci0]
23 0 0 0 SL - 0xc354eb00 [em0 taskq]
22 0 0 0 WL [irq9: acpi0]
21 0 0 0 WL [swi6: Giant taskq]
20 0 0 0 WL [swi6: task queue]
9 0 0 0 SL - 0xc3484300 [acpi_task_2]
8 0 0 0 SL - 0xc3484300 [acpi_task_1]
7 0 0 0 SL - 0xc3484300 [acpi_task_0]
6 0 0 0 SL - 0xc3484380 [kqueue taskq]
19 0 0 0 WL [swi2: cambio]
18 0 0 0 WL [swi5: +]
5 0 0 0 SL - 0xc3484680 [thread taskq]
17 0 0 0 SL - 0xc09eec00 [yarrow]
4 0 0 0 SL - 0xc09f173c [g_down]
3 0 0 0 SL - 0xc09f1738 [g_up]
2 0 0 0 SL - 0xc09f1730 [g_event]
16 0 0 0 WL [swi3: vm]
15 0 0 0 WL [swi4: clock sio]
14 0 0 0 WL [swi1: net]
13 0 0 0 RL [idle: cpu0]
12 0 0 0 RL CPU 1 [idle: cpu1]
11 0 0 0 RL CPU 2 [idle: cpu2]
10 0 0 0 RL CPU 3 [idle: cpu3]
1 0 0 1 SLs wait 0xc3433000 [init]
0 0 0 0 WLs [swapper]
1679 1001 1676 959 Z+ thr1
1687 1001 1676 959 Z+ thr1
1683 1001 1676 959 Z+ thr1
1680 1001 1676 959 Z+ thr1
1689 1001 1676 959 Z+ thr1
1589 1001 993 959 Z+ badcode
1588 1001 993 959 Z+ thr2
1579 1001 993 959 Z+ syscall
1586 1001 993 959 Z+ lockf
1591 1001 993 959 Z+ socket
1581 1001 993 959 Z+ tcp
1583 1001 993 959 Z+ pty
1584 1001 993 959 Z+ mkfifo
1580 1001 993 959 Z+ sysctl
1590 1001 993 959 Z+ mmap
1578 1001 993 959 Z+ rw
1587 1001 993 959 Z+ symlink
1582 1001 993 959 Z+ udp
1585 1001 993 959 Z+ shm
db> show sleepq 0xc37a5a8c
Wait channel: 0xc37a5a8c
Queue type: 0
Associated Interlock: 0xc37a5a44 - (sleep mutex) struct mount mtx
Blocked threads:
0xc5633510 (tid 100320, pid 1682, "thr1")
0xc4c9f6c0 (tid 100304, pid 1684, "thr1")
0xc5335360 (tid 100263, pid 1692, "thr1")
0xc5318bd0 (tid 100301, pid 1685, "thr1")
0xc3cd3360 (tid 100273, pid 1681, "thr1")
0xc35da1b0 (tid 100041, pid 1690, "thr1")
0xc55f71b0 (tid 100335, pid 1691, "thr1")
0xc35db1b0 (tid 100227, pid 1678, "thr1")
0xc56306c0 (tid 100349, pid 1688, "thr1")
0xc398c510 (tid 100383, pid 1686, "thr1")
0xc38eb6c0 (tid 100117, pid 1658, "mkdir")
0xc5332000 (tid 100213, pid 1620, "creat")
0xc38351b0 (tid 100143, pid 1742, "ls")
db> where 1742
Tracing pid 1742 tid 100143 td 0xc38351b0
sched_switch(c38351b0,0,1) at sched_switch+0x183
mi_switch(1,0) at mi_switch+0x280
sleepq_switch(c37a5a8c,c09f31f0,0,c090a688,211) at sleepq_switch+0xcd
sleepq_wait(c37a5a8c,0,c0912154,39d,8) at sleepq_wait+0x46
msleep(c37a5a8c,c37a5a44,9f,c09121d7,0) at msleep+0x27d
vn_start_write(c382bd34,e5f06b18,1,c37a5a20,e5f06b28) at vn_start_write+0x127
vn_close(c382bd34,5,c4798280,c38351b0,e5f06b80) at vn_close+0x4f
vn_closefile(c37bea68,c38351b0) at vn_closefile+0xca
fdrop_locked(c37bea68,c38351b0,c3411868,0,c0903ecb) at fdrop_locked+0x88
fdrop(c37bea68,c38351b0,6b5,c09f9214,0) at fdrop+0x24
closef(c37bea68,c38351b0,0,0,4) at closef+0x367
close(c38351b0,e5f06d04,c52c869c,c,c38351b0) at close+0x1be
syscall(3b,3b,3b,82401c0,804e510) at syscall+0x27e
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (6, FreeBSD ELF32, close), eip = 0x2819e103, esp = 0xbfbfe48c, ebp = 0xbfbfe4b8 ---
db> where 1620
Tracing pid 1620 tid 100213 td 0xc5332000
sched_switch(c5332000,0,1) at sched_switch+0x183
mi_switch(1,0) at mi_switch+0x280
sleepq_switch(c37a5a8c) at sleepq_switch+0xcd
sleepq_wait_sig(c37a5a8c,100,c0912154,39d,8) at sleepq_wait_sig+0x1d
msleep(c37a5a8c,c37a5a44,19f,c09121d7,0) at msleep+0x26e
vn_start_write(0,e60e6b5c,104,c50cd000,c37a5a20) at vn_start_write+0x127
kern_symlink(c5332000,bfbfe750,804bf20,0,e60e6d30) at kern_symlink+0x183
symlink(c5332000,e60e6d04,c536969c,c,c5332000) at symlink+0x15
syscall(3b,3b,3b,2805188c,bfbfe908) at syscall+0x27e
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (57, FreeBSD ELF32, symlink), eip = 0x280cf26f, esp = 0xbfbfe73c, ebp = 0xbfbfe798 ---
db> where 1658
Tracing pid 1658 tid 100117 td 0xc38eb6c0
sched_switch(c38eb6c0,0,1) at sched_switch+0x183
mi_switch(1,0) at mi_switch+0x280
sleepq_switch(c37a5a8c) at sleepq_switch+0xcd
sleepq_wait_sig(c37a5a8c,100,c0912154,39d,8) at sleepq_wait_sig+0x1d
msleep(c37a5a8c,c37a5a44,19f,c09121d7,0) at msleep+0x26e
vn_start_write(0,e5f2ab5c,104,c5153c00,c37a5a20) at vn_start_write+0x127
kern_symlink(c38eb6c0,bfbfe740,804bd00,0,e5f2ad30) at kern_symlink+0x183
symlink(c38eb6c0,e5f2ad04,c39afb04,c,c38eb6c0) at symlink+0x15
syscall(3b,3b,3b,2805188c,bfbfe908) at syscall+0x27e
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (57, FreeBSD ELF32, symlink), eip = 0x280cf26f, esp = 0xbfbfe72c, ebp = 0xbfbfe788 ---
db> where 1686
Tracing pid 1686 tid 100346 td 0xc3915360
sched_switch(c3915360,0,2) at sched_switch+0x183
mi_switch(2,0,c52ca068,0,c09085e2,3ba) at mi_switch+0x280
thread_suspend_check(0,c52ca068,0,c0904ecc,4ac) at thread_suspend_check+0x18a
thread_user_enter(c3915360) at thread_user_enter+0x38
ast(e63a4d38) at ast+0xa5
doreti_ast() at doreti_ast+0x17
db> where 1688
Tracing pid 1688 tid 100349 td 0xc56306c0
sched_switch(c56306c0,0,1) at sched_switch+0x183
mi_switch(1,0) at mi_switch+0x280
sleepq_switch(c37a5a8c,c09f31f0,0,c090a688,211) at sleepq_switch+0xcd
sleepq_wait(c37a5a8c,0,c0912154,39d,8) at sleepq_wait+0x46
msleep(c37a5a8c,c37a5a44,9f,c09121d7,0) at msleep+0x27d
vn_start_write(c5017104,e63119fc,1,c37a5a20,0) at vn_start_write+0x127
vn_close(c5017104,2,c3b90500,c56306c0,0) at vn_close+0x4f
coredump(c56306c0) at coredump+0x3d9
sigexit(c56306c0,b,c532d068,0,c0904ecc) at sigexit+0x61
kse_thr_interrupt(c56306c0,e6311d04,e6311cd4,c,c56306c0) at kse_thr_interrupt+0x1c4
syscall(3b,2831003b,bfbf003b,b,0) at syscall+0x27e
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (382, FreeBSD ELF32, kse_thr_interrupt), eip = 0x280a875f, esp = 0x282e2e8c, ebp = 0x282e2f38 ---
db> where 1678
Tracing pid 1678 tid 100281 td 0xc5632510
sched_switch(c5632510,0,2) at sched_switch+0x183
mi_switch(2,0,c543b704,0,c09085e2,3ba) at mi_switch+0x280
thread_suspend_check(0,c543b704,0,c090ad06,70) at thread_suspend_check+0x18a
userret(c5632510,e6338d38,28341ff0,2817898a,6) at userret+0x52
trap(3b,3b,bfbf003b,28341ff0,280a9ddb) at trap+0x62b
calltrap() at calltrap+0x5
--- trap 0xc, eip = 0x2817898a, esp = 0xbf9feef4, ebp = 0xbf9fef28 ---
db> where 1691
Tracing pid 1691 tid 100335 td 0xc55f71b0
sched_switch(c55f71b0,0,1) at sched_switch+0x183
mi_switch(1,0) at mi_switch+0x280
sleepq_switch(c37a5a8c,c09f31f0,0,c090a688,211) at sleepq_switch+0xcd
sleepq_wait(c37a5a8c,0,c0912154,39d,8) at sleepq_wait+0x46
msleep(c37a5a8c,c37a5a44,9f,c09121d7,0) at msleep+0x27d
vn_start_write(c5017104,e625d9fc,1,c37a5a20,0) at vn_start_write+0x127
vn_close(c5017104,2,c3b90500,c55f71b0,0) at vn_close+0x4f
coredump(c55f71b0) at coredump+0x3d9
sigexit(c55f71b0,b,c3d0f29c,0,c0904ecc) at sigexit+0x61
kse_thr_interrupt(c55f71b0,e625dd04,e625dcd4,c,c55f71b0) at kse_thr_interrupt+0x1c4
syscall(3b,3b,bfbf003b,b,0) at syscall+0x27e
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (382, FreeBSD ELF32, kse_thr_interrupt), eip = 0x280a875f, esp = 0x282e2e8c, ebp = 0x282e2f38 ---
db> where 1690
Tracing pid 1690 tid 100329 td 0xc5632bd0
sched_switch(c5632bd0,0,1) at sched_switch+0x183
mi_switch(1,0) at mi_switch+0x280
sleepq_switch(c35dcdbc) at sleepq_switch+0xcd
sleepq_timedwait_sig(c35dcdbc,100,c0904ed5,1a6,8) at sleepq_timedwait_sig+0x1e
msleep(c35dcdbc,c35dcda0,168,c0904ef4,7531) at msleep+0x244
kse_release(c5632bd0,e6344d04,c35dcd38,c,c5632bd0) at kse_release+0x12d
syscall(3b,3b,bfbf003b,2832af48,81) at syscall+0x27e
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (383, FreeBSD ELF32, kse_release), eip = 0x280a871f, esp = 0xbf9fef2c, ebp = 0xbf9fef88 ---
db> where 1681
Tracing pid 1681 tid 100294 td 0xc48ef6c0
sched_switch(c48ef6c0,0,1) at sched_switch+0x183
mi_switch(1,0) at mi_switch+0x280
sleepq_switch(c3d00084) at sleepq_switch+0xcd
sleepq_timedwait_sig(c3d00084,100,c0904ed5,1a6,8) at sleepq_timedwait_sig+0x1e
msleep(c3d00084,c3d00068,168,c0904ef4,7531) at msleep+0x244
kse_release(c48ef6c0,e61c4d04,c3d00000,c,c48ef6c0) at kse_release+0x12d
syscall(3b,3b,bfbf003b,2832af48,81) at syscall+0x27e
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (383, FreeBSD ELF32, kse_release), eip = 0x280a871f, esp = 0xbf9fef2c, ebp = 0xbf9fef88 ---
db> where 1685
Tracing pid 1685 tid 100306 td 0xc53186c0
sched_switch(c53186c0,0,2) at sched_switch+0x183
mi_switch(2,0,c3d0f704,0,c09085e2,3ba) at mi_switch+0x280
thread_suspend_check(0,c3d0f704,0,c090ad06,70) at thread_suspend_check+0x18a
userret(c53186c0,e60bcd38,c06801bb,c3b90500,c5318588) at userret+0x52
syscall(3b,3b,bfbf003b,282ddf48,0) at syscall+0x36a
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (0, FreeBSD ELF32, nosys), eip = 0x280a871f, esp = 0x282e2f28, ebp = 0x282e2f64 ---
db> where 1692
Tracing pid 1692 tid 100314 td 0xc543cd80
sched_switch(c543cd80,0,1) at sched_switch+0x183
mi_switch(1,0) at mi_switch+0x280
sleepq_switch(c3432394) at sleepq_switch+0xcd
sleepq_timedwait_sig(c3432394,100,c0904ed5,1a6,8) at sleepq_timedwait_sig+0x1e
msleep(c3432394,c48ee938,168,c0904eff,ea61) at msleep+0x244
kse_release(c543cd80,e6170d04,e6170ca0,c08885c5,246) at kse_release+0x1eb
syscall(3b,2837003b,bfbf003b,28365f48,0) at syscall+0x27e
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (383, FreeBSD ELF32, kse_release), eip = 0x280a871f, esp = 0x2836af28, ebp = 0x2836af64 ---
db> where 1684
Tracing pid 1684 tid 100304 td 0xc4c9f6c0
sched_switch(c4c9f6c0,0,1) at sched_switch+0x183
mi_switch(1,0) at mi_switch+0x280
sleepq_switch(c37a5a8c) at sleepq_switch+0xcd
sleepq_wait_sig(c37a5a8c,100,c0912154,39d,8) at sleepq_wait_sig+0x1d
msleep(c37a5a8c,c37a5a44,19f,c09121d7,0) at msleep+0x26e
vn_start_write(c5017104,e617f910,101,c3430bb0,c09f4c00) at vn_start_write+0x127
vn_rdwr(1,c5017104,2818b000,7000,29000) at vn_rdwr+0x69
vn_rdwr_inchunks(1,c5017104,2818b000,16000,29000) at vn_rdwr_inchunks+0x9b
elf32_coredump(c4c9f6c0,c5017104,ffffffff,7fffffff) at elf32_coredump+0xfb
coredump(c4c9f6c0) at coredump+0x5a0
sigexit(c4c9f6c0,b,c4d97704,0,c0904ecc) at sigexit+0x61
kse_thr_interrupt(c4c9f6c0,e617fd04,e617fcd4,c,c4c9f6c0) at kse_thr_interrupt+0x1c4
syscall(3b,2836003b,bfbf003b,b,0) at syscall+0x27e
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (382, FreeBSD ELF32, kse_thr_interrupt), eip = 0x280a875f, esp = 0x282e2e8c, ebp = 0x282e2f38 ---
db> where 1682
Tracing pid 1682 tid 100324 td 0xc48f0870
sched_switch(c48f0870,0,1) at sched_switch+0x183
mi_switch(1,0) at mi_switch+0x280
sleepq_switch(c37f1ed4) at sleepq_switch+0xcd
sleepq_timedwait_sig(c37f1ed4,100,c0904ed5,1a6,8) at sleepq_timedwait_sig+0x1e
msleep(c37f1ed4,c383329c,168,c0904eff,ea61) at msleep+0x244
kse_release(c48f0870,e61e2d04,c06801bb,c3b90500,c562d8e8) at kse_release+0x1eb
syscall(3b,3b,bfbf003b,282ddf48,0) at syscall+0x27e
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (383, FreeBSD ELF32, kse_release), eip = 0x280a871f, esp = 0x282e2f1c, ebp = 0x282e2f58 ---
db> where 1701
Thread 1701 not found
db> show sleepq 0xc37a5a84
Wait channel: 0xc37a5a84
Queue type: 0
Associated Interlock: 0xc37a5a44 - (sleep mutex) struct mount mtx
Blocked threads:
0xc543c1b0 (tid 100234, pid 1701, "mksnap_ffs")
db> call doadump
Physical memory: 1015 MB
Dumping 86 MB: 71 55 39 23 7
Dump complete
= 0xf
db> reset
(kgdb) p *(struct vnode *)0xc382bd34
$3 = {v_type = VDIR, v_tag = 0xc090f501 "ufs", v_op = 0xc09c1e80, v_data = 0xc382c39c, v_mount = 0xc37a5a20, v_nmntvnodes = {
tqe_next = 0xc382bc30, tqe_prev = 0xc37a5a78}, v_un = {vu_mount = 0x0, vu_socket = 0x0, vu_cdev = 0x0, vu_fifoinfo = 0x0},
v_hashlist = {le_next = 0x0, le_prev = 0xc36a0774}, v_hash = 0x2, v_cache_src = {lh_first = 0xc38bb264}, v_cache_dst = {
tqh_first = 0x0, tqh_last = 0xc382bd64}, v_dd = 0x0, v_cstart = 0x0, v_lasta = 0x0, v_lastw = 0x0, v_clen = 0x0, v_lock = {
lk_interlock = 0xc09f2f80, lk_flags = 0x40, lk_sharecount = 0x0, lk_waitcount = 0x0, lk_exclusivecount = 0x0, lk_prio = 0x50,
lk_wmesg = 0xc090f501 "ufs", lk_timo = 0x33, lk_lockholder = 0xffffffff, lk_newlock = 0x0}, v_interlock = {mtx_object = {
lo_name = 0xc090b794 "vnode interlock", lo_type = 0xc090b794 "vnode interlock", lo_flags = 0x1030000, lo_witness_data = {
lod_list = {stqe_next = 0xc0a02c50}, lod_witness = 0xc0a02c50}}, mtx_lock = 0x4, mtx_recurse = 0x0}, v_vnlock = 0xc382bd8c,
v_holdcnt = 0x5, v_usecount = 0x3, v_iflag = 0x20, v_vflag = 0x1, v_writecount = 0x0, v_freelist = {tqe_next = 0x0,
tqe_prev = 0xc37c87c8}, v_bufobj = {bo_mtx = 0xc382bdb0, bo_clean = {bv_hd = {tqh_first = 0xd74b2e10, tqh_last = 0xd74b2e48},
bv_root = 0xd74b2e10, bv_cnt = 0x1}, bo_dirty = {bv_hd = {tqh_first = 0x0, tqh_last = 0xc382bdfc}, bv_root = 0x0, bv_cnt = 0x0},
bo_numoutput = 0x0, bo_flag = 0x0, bo_ops = 0xc09b5564, bo_bsize = 0x4000, bo_object = 0xc38297f8, bo_synclist = {le_next = 0x0,
le_prev = 0xc360fb14}, bo_private = 0xc382bd34, __bo_vnode = 0xc382bd34}, v_pollinfo = 0x0, v_label = 0x0}
(kgdb) p *(*(struct vnode *)0xc382bd34)->v_mount
$4 = {mnt_lock = {lk_interlock = 0xc09f25f0, lk_flags = 0x1000000, lk_sharecount = 0x1, lk_waitcount = 0x0, lk_exclusivecount = 0x0,
lk_prio = 0x50, lk_wmesg = 0xc0910f68 "vfslock", lk_timo = 0x0, lk_lockholder = 0xffffffff, lk_newlock = 0x0}, mnt_mtx = {
mtx_object = {lo_name = 0xc0910f57 "struct mount mtx", lo_type = 0xc0910f57 "struct mount mtx", lo_flags = 0x1030000,
lo_witness_data = {lod_list = {stqe_next = 0xc0a014e0}, lod_witness = 0xc0a014e0}}, mtx_lock = 0x4, mtx_recurse = 0x0},
mnt_list = {tqe_next = 0xc37a5798, tqe_prev = 0xc38b254c}, mnt_op = 0xc09c1b20, mnt_vfc = 0xc09c1b60, mnt_vnodecovered = 0xc37bcd34,
mnt_syncer = 0xc382bc30, mnt_ref = 0x47, mnt_nvnodelist = {tqh_first = 0xc382bd34, tqh_last = 0xc433d320},
mnt_nvnodelistsize = 0x39, mnt_writeopcount = 0x4, mnt_kern_flag = 0x28000000, mnt_flag = 0x1211300, mnt_opt = 0xc3551c70,
mnt_optnew = 0xc37e6bc0, mnt_maxsymlinklen = 0x78, mnt_stat = {f_version = 0x20030518, f_type = 0x7, f_flags = 0x201300,
f_bsize = 0x800, f_iosize = 0x4000, f_blocks = 0xf20a7, f_bfree = 0x632df, f_bavail = 0x4fd10, f_files = 0x3f3fe,
f_ffree = 0x389ee, f_syncwrites = 0x0, f_asyncwrites = 0x0, f_syncreads = 0x0, f_asyncreads = 0x0, f_spare = {0x0, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, f_namemax = 0xff, f_owner = 0x0, f_fsid = {val = {0x434f6181, 0xa1e353a3}},
f_charspare = '\0' <repeats 79 times>, f_fstypename = "ufs", '\0' <repeats 12 times>,
f_mntfromname = "/dev/ad0s1e", '\0' <repeats 76 times>, f_mntonname = "/tmp", '\0' <repeats 83 times>}, mnt_cred = 0xc3868c00,
mnt_data = 0xc37d7000, mnt_time = 0x0, mnt_iosize_max = 0x20000, mnt_export = 0xc4ea3200, mnt_mntlabel = 0x0, mnt_fslabel = 0x0,
mnt_hashseed = 0xb61931db, mnt_markercnt = 0x0, mnt_holdcnt = 0x0, mnt_holdcntwaiters = 0x0, mnt_secondary_writes = 0x0,
mnt_secondary_accwrites = 0x8155c}
(kgdb) p (*(struct vnode *)0xc382bd34)->v_mount
$5 = (struct mount *) 0xc37a5a20