Dear folks, I have a box indicating the following sometimes: "swap_pager: indefinite wait buffer: bufobj: 0, blkno: 262169, size: 4096" It's running FreeBSD 6.0-RELEASE, with two Maxtor 7Y250P0 hard disks attached to Intel ICH5 UDMA100 controller with hw.ata.wc disabled. Does this indicate a hardware issue, or some bugs elsewhere? Cheers, -- Xin LI <delphij@delphij.net> http://www.delphij.net
Stanislaw Halik
2005-Dec-16 09:24 UTC
indefinite wait buffer: Does this indicate hardware issue?
Xin LI <delphij@gmail.com> wrote:> I have a box indicating the following sometimes: > "swap_pager: indefinite wait buffer: bufobj: 0, blkno: 262169, size: 4096"> It's running FreeBSD 6.0-RELEASE, with two Maxtor 7Y250P0 hard disks > attached to Intel ICH5 UDMA100 controller with hw.ata.wc disabled.> Does this indicate a hardware issue, or some bugs elsewhere?are you using swapfiles? swap memory through files's performance is kind of lower than in swap partitions and it might be the cause. i've got same messages from a server with swap file, but nothing which would affect stability. -- Stanis?aw Halik, http://tehran.lain.pl -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 187 bytes Desc: not available Url : http://lists.freebsd.org/pipermail/freebsd-stable/attachments/20051216/a1571fb7/attachment.bin
Scott Long
2005-Dec-16 09:36 UTC
indefinite wait buffer: Does this indicate hardware issue?
Xin LI wrote:> Dear folks, > > I have a box indicating the following sometimes: > "swap_pager: indefinite wait buffer: bufobj: 0, blkno: 262169, size: 4096" > > It's running FreeBSD 6.0-RELEASE, with two Maxtor 7Y250P0 hard disks > attached to Intel ICH5 UDMA100 controller with hw.ata.wc disabled. > > Does this indicate a hardware issue, or some bugs elsewhere? > > Cheers, > --It means that either the hardware or driver lost a transaction, or that some sort LOR-type situation happened in the VM that is preventing the transaction from completing. First of all, do you have more than 4GB of RAM? Scott
Kris Kennaway
2005-Dec-16 11:40 UTC
indefinite wait buffer: Does this indicate hardware issue?
On Sat, Dec 17, 2005 at 12:49:48AM +0800, Xin LI wrote:> Dear folks, > > I have a box indicating the following sometimes: > "swap_pager: indefinite wait buffer: bufobj: 0, blkno: 262169, size: 4096" > > It's running FreeBSD 6.0-RELEASE, with two Maxtor 7Y250P0 hard disks > attached to Intel ICH5 UDMA100 controller with hw.ata.wc disabled. > > Does this indicate a hardware issue, or some bugs elsewhere?In that configuration, probably a hardware issue. Is it always the same block? This message triggers as a false positive in other cases when swapping is too slow, like if you swap to a swapfile on a heavily loaded filesystem. Kris -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 187 bytes Desc: not available Url : http://lists.freebsd.org/pipermail/freebsd-stable/attachments/20051216/6342135b/attachment.bin
Douglas K. Rand
2005-Dec-19 12:36 UTC
indefinite wait buffer: Does this indicate hardware issue?
** On Sat, 17 Dec 2005 00:49:48 +0800, Xin LI <delphij@gmail.com> said: Xin> I have a box indicating the following sometimes: Xin> "swap_pager: indefinite wait buffer: bufobj: 0, blkno: 262169, size: 4096" We are having a very similar problem that we've been trying to diagnose off and on for a while. About 20% of the time the system will emit very similar messages. In each case processes trying to write to disks get stuck in the "ufs" state. This is a dual CPU AMD Athlon(tm) MP 1600+ system on a Tyan 2460 mobo with 512 MB of RAM and an ICP Vortex GDT8546RZ SATA RAID controller. Here is the result of a C-t on an interactive shell via a serial console: load: 0.00 cmd: csh 547 [ufs] 0.02u 0.01s 0% 2516k With the kernel debugger a few processes will be stuck in the same state: db> ps pid proc uid ppid pgrp flag stat wmesg wchan cmd 647 c1a08000 0 645 647 0000110 [SLPQ ufs 0xc1856c08][SLP] cron 646 c1883418 2 644 646 0000110 [SLPQ biord 0xcbcff650][SLP] cron 645 c1a0a830 0 493 493 0000000 [SLPQ ppwait 0xc1a0a830][SLP] cron 644 c1887c48 0 493 493 0000000 [SLPQ ppwait 0xc1887c48][SLP] cron 643 c1a0a418 0 632 642 0004002 [SLPQ wdrain 0xc06a26c4][SLP] bsdtar 632 c1a08a3c 0 631 632 0004002 [SLPQ pause 0xc1a08a70][SLP] tcsh 631 c1834624 1001 616 631 0004102 [SLPQ wait 0xc1834624][SLP] su 616 c188720c 1001 615 616 0004002 [SLPQ pause 0xc1887240][SLP] tcsh 615 c1a0a624 1001 613 613 0000100 [SLPQ select 0xc06a2144][SLP] sshd 613 c1883624 0 471 613 0004100 [SLPQ sbwait 0xc1b3dbc8][SLP] sshd 547 c1671a3c 0 537 547 0004002 [SLPQ ufs 0xc1856c08][SLP] csh 537 c1883a3c 0 1 537 0004102 [SLPQ wait 0xc1883a3c][SLP] login 536 c1887624 0 1 536 0004002 [SLPQ ttyin 0xc16e8810][SLP] getty 535 c1671624 0 1 535 0004002 [SLPQ ttyin 0xc16e8410][SLP] getty 534 c1a0aa3c 0 1 534 0004002 [SLPQ ttyin 0xc16dac10][SLP] getty 533 c1671c48 0 1 533 0004002 [SLPQ ttyin 0xc16e7010][SLP] getty 532 c1a0ac48 0 1 532 0004002 [SLPQ ttyin 0xc16e7410][SLP] getty 531 c1887a3c 0 1 531 0004002 [SLPQ ttyin 0xc16e7810][SLP] getty 530 c1887000 0 1 530 0004002 [SLPQ ttyin 0xc16e7c10][SLP] getty 529 c183420c 0 1 529 0004002 [SLPQ ttyin 0xc16e8010][SLP] getty 513 c1a0a20c 0 1 513 0000000 [SLPQ select 0xc06a2144][SLP] inetd 493 c1a08830 0 1 493 0000000 [SLPQ ufs 0xc1856c08][SLP] cron 481 c1883c48 25 1 481 0000100 [SLPQ pause 0xc1883c7c][SLP] sendmail 477 c167120c 0 1 477 0000100 [SLPQ pause 0xc1671240][SLP] sendmail 471 c1834000 0 1 471 0000100 [SLPQ select 0xc06a2144][SLP] sshd 349 c1887418 0 1 349 0000000 [SLPQ ufs 0xc1856c08][SLP] ypbind 336 c1834418 0 1 336 0000000 [SLPQ select 0xc06a2144][SLP] rpcbind 317 c1887830 0 1 317 0000000 [SLPQ select 0xc06a2144][SLP] syslogd 283 c1671830 0 1 283 0000000 [SLPQ select 0xc06a2144][SLP] devd 228 c1883000 65 1 228 0000100 [SLPQ select 0xc06a2144][SLP] dhclient 208 c188320c 0 1 53 0000002 [SLPQ select 0xc06a2144][SLP] dhclient 52 c1834a3c 0 0 0 0000204 [SLPQ - 0xd5526d08][SLP] schedcpu 51 c1834c48 0 0 0 0000204 [SLPQ - 0xc06aa4cc][SLP] nfsiod 3 50 c161b624 0 0 0 0000204 [SLPQ - 0xc06aa4c8][SLP] nfsiod 2 49 c161b830 0 0 0 0000204 [SLPQ - 0xc06aa4c4][SLP] nfsiod 1 48 c161ba3c 0 0 0 0000204 [SLPQ - 0xc06aa4c0][SLP] nfsiod 0 47 c161bc48 0 0 0 0000204 [SLPQ vlruwt 0xc161bc48][SLP] vnlru 46 c1670000 0 0 0 0000204 [SLPQ getblk 0xcbc36578][SLP] syncer 45 c167020c 0 0 0 0000204 [SLPQ psleep 0xc06a268c][SLP] bufdaemon 44 c1670418 0 0 0 000020c [SLPQ pgzero 0xc06b09c4][SLP] pagezero 9 c1670624 0 0 0 0000204 [SLPQ psleep 0xc06b0514][SLP] vmdaemon 8 c1670830 0 0 0 0000204 [SLPQ psleep 0xc06b04d0][SLP] pagedaemon 43 c1670a3c 0 0 0 0000204 [IWAIT] swi0: sio 7 c1670c48 0 0 0 0000204 [SLPQ - 0xc16dd43c][SLP] fdc0 6 c1671000 0 0 0 0000204 [SLPQ - 0xc166f280][SLP] kqueue taskq 42 c160fc48 0 0 0 0000204 [IWAIT] swi5:+ 5 c161a000 0 0 0 0000204 [SLPQ - 0xc15c1280][SLP] thread taskq 41 c161a20c 0 0 0 0000204 [IWAIT] swi6:+ 40 c161a418 0 0 0 0000204 [IWAIT] swi6: task queue 39 c161a624 0 0 0 0000204 [IWAIT] swi2: cambio 38 c161a830 0 0 0 0000204 [SLPQ - 0xc0698140][SLP] yarrow 4 c161aa3c 0 0 0 0000204 [SLPQ - 0xc0698b08][SLP] g_down 3 c161ac48 0 0 0 0000204 [SLPQ - 0xc0698b04][SLP] g_up 2 c161b000 0 0 0 0000204 [SLPQ - 0xc0698afc][SLP] g_event 37 c161b20c 0 0 0 0000204 [IWAIT] swi3: vm 36 c161b418 0 0 0 000020c [IWAIT] swi4: clock sio 35 c1600624 0 0 0 0000204 [IWAIT] swi1: net 34 c1600830 0 0 0 0000204 [IWAIT] irq23: 33 c1600a3c 0 0 0 0000204 [IWAIT] irq22: 32 c1600c48 0 0 0 0000204 [IWAIT] irq21: 31 c160f000 0 0 0 0000204 [IWAIT] irq20: 30 c160f20c 0 0 0 0000204 [IWAIT] irq19: 29 c160f418 0 0 0 0000204 [IWAIT] irq18: 28 c160f624 0 0 0 0000204 [IWAIT] irq17: fxp0 27 c160f830 0 0 0 0000204 [IWAIT] irq16: iir0 26 c160fa3c 0 0 0 0000204 [IWAIT] irq15: ata1 25 c15cc20c 0 0 0 0000204 [IWAIT] irq14: ata0 24 c15cc418 0 0 0 0000204 [IWAIT] irq13: 23 c15cc624 0 0 0 0000204 [IWAIT] irq12: 22 c15cc830 0 0 0 0000204 [IWAIT] irq11: 21 c15cca3c 0 0 0 0000204 [IWAIT] irq10: 20 c15ccc48 0 0 0 0000204 [IWAIT] irq9: 19 c1600000 0 0 0 0000204 [IWAIT] irq8: 18 c160020c 0 0 0 0000204 [IWAIT] irq7: 17 c1600418 0 0 0 0000204 [IWAIT] irq6: fdc0 16 c15c7000 0 0 0 0000204 [IWAIT] irq5: 15 c15c720c 0 0 0 0000204 [IWAIT] irq4: sio0 14 c15c7418 0 0 0 0000204 [IWAIT] irq3: sio1 13 c15c7624 0 0 0 0000204 [IWAIT] irq0: 12 c15c7830 0 0 0 0000204 [IWAIT] irq1: atkbd0 11 c15c7a3c 0 0 0 000020c [CPU 0] idle: cpu0 10 c15c7c48 0 0 0 000020c [CPU 1] idle: cpu1 1 c15cc000 0 0 1 0004200 [SLPQ wait 0xc15cc000][SLP] init 0 c0698c00 0 0 0 0000200 [IWAIT] swapper On another thread someone suggested show lockedvnods and alltrace, but I'm unsure how to interpert the output: db> show lockedvnods Locked vnodes 0xc1856bb0: tag ufs, type VDIR usecount 56, writecount 0, refcount 59 mountedhere 0 flags (VV_ROOT) v_object 0xc189e8c4 ref 0 pages 1 lock type ufs: EXCL (count 1) by thread 0xc1884c00 (pid 646) with 4 pending ino 2, on dev da0s1a 0xc19ed220: tag ufs, type VREG usecount 1, writecount 1, refcount 4 mountedhere 0 flags () v_object 0xc18a9ce4 ref 0 pages 5 lock type ufs: EXCL (count 1) by thread 0xc1673d80 (pid 317) ino 211971, on dev da0s1e 0xc1943770: tag syncer, type VNON usecount 1, writecount 0, refcount 2 mountedhere 0 flags () lock type syncer: EXCL (count 1) by thread 0xc161c480 (pid 46) 0xc1b2e660: tag ufs, type VDIR usecount 5, writecount 0, refcount 7 mountedhere 0 flags () v_object 0xc1b3c108 ref 0 pages 1 lock type ufs: EXCL (count 1) by thread 0xc161c480 (pid 46) ino 7418881, on dev da0s1h 0xc1d3add0: tag ufs, type VREG usecount 1, writecount 1, refcount 2257 mountedhere 0 flags () v_object 0xc1d4e210 ref 0 pages 9020 lock type ufs: EXCL (count 1) by thread 0xc1885d80 (pid 643) ino 7420444, on dev da0s1h db> alltrace Tracing command cron pid 647 tid 100077 td 0xc1673900 sched_switch(c1673900,0,1) at sched_switch+0x14b mi_switch(1,0,c1673900,0,0) at mi_switch+0x1ba sleepq_switch(c1856c08) at sleepq_switch+0x133 sleepq_wait(c1856c08,0,0,c1673900,c1856c08) at sleepq_wait+0xb msleep(c1856c08,c069a58c,50,c063ff41,0) at msleep+0x345 acquire(d554da48,40,60000,c1673900,0) at acquire+0x7b lockmgr(c1856c08,3002,c1856c2c,c1673900,d554da6c) at lockmgr+0x3fe vop_stdlock(d554dab4,c0676a40,d554dab4,d554da7c,c05bca98) at vop_stdlock+0x1e VOP_LOCK_APV(c0676f80,d554dab4,d554da90,c062243b,d554dab4) at VOP_LOCK_APV+0x43 ffs_lock(d554dab4,1002,c1856bb0,d554dad0,c051e198) at ffs_lock+0x10 VOP_LOCK_APV(c0676a40,d554dab4) at VOP_LOCK_APV+0x43 vn_lock(c1856bb0,1002,c1673900) at vn_lock+0xf4 lookup(d554dba0,11,0,d554dbc8,41) at lookup+0xc3 namei(d554dba0,bfbfe3c0,0,0,c1856bb0) at namei+0x376 kern_lstat(c1673900,bfbfe3c0,0,d554dc74) at kern_lstat+0x47 lstat(c1673900,d554dd04,2,2,216) at lstat+0x1b syscall(3b,3b,3b,0,0) at syscall+0x29b Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (190, FreeBSD ELF32, lstat), eip = 0x280ca36b, esp = 0xbfbfe2ec, ebp = 0xbfbfe388 --- Tracing command cron pid 646 tid 100065 td 0xc1884c00 sched_switch(c1884c00,0,1) at sched_switch+0x14b mi_switch(1,0,c1884c00,0,c06407f5) at mi_switch+0x1ba sleepq_switch(cbcff650) at sleepq_switch+0x133 sleepq_wait(cbcff650,0,0,c1884c00,4c) at sleepq_wait+0xb msleep(cbcff650,c06a2760,4c,c06407f5,0) at msleep+0x345 bwait(cbcff650,4c,c06407f5) at bwait+0x5f bufwait(cbcff650,1,0,0,0) at bufwait+0x1a breadn(c1856bb0,0,0,800,0) at breadn+0x1e6 bread(c1856bb0,0,0,800,0) at bread+0x20 ffs_blkatoff(c1856bb0,0,0,0,d69b79e8) at ffs_blkatoff+0x9e ufs_lookup(d69b7a84) at ufs_lookup+0x2cd VOP_CACHEDLOOKUP_APV(c0676a40,d69b7a84) at VOP_CACHEDLOOKUP_APV+0x38 vfs_cache_lookup(d69b7b1c,c1856bb0,c1b0b700,d69b7b38,c050b579) at vfs_cache_lookup+0xb2 VOP_LOOKUP_APV(c0676a40,d69b7b1c) at VOP_LOOKUP_APV+0x43 lookup(d69b7ba0,0,0,d69b7bc8,b4d3cb1e) at lookup+0x421 namei(d69b7ba0,bfbfe3c0,0,0,c1856bb0) at namei+0x376 kern_lstat(c1884c00,bfbfe3c0,0,d69b7c74) at kern_lstat+0x47 lstat(c1884c00,d69b7d04,2,1,216) at lstat+0x1b syscall(3b,3b,3b,2,0) at syscall+0x29b Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (190, FreeBSD ELF32, lstat), eip = 0x280ca36b, esp = 0xbfbfe2ec, ebp = 0xbfbfe388 --- Tracing command cron pid 645 tid 100088 td 0xc1885a80 sched_switch(c1885a80,0,1) at sched_switch+0x14b mi_switch(1,0,c1885a80,0,c1b0b300) at mi_switch+0x1ba sleepq_switch(c1a0a830) at sleepq_switch+0x133 sleepq_wait(c1a0a830,0,0,c1885a80,c1a08068) at sleepq_wait+0xb msleep(c1a0a830,c1a08068,5c,c063aab6,0) at msleep+0x345 fork1(c1885a80,80000034,0,d69d2cd4,c1885a80) at fork1+0x123b vfork(c1885a80,d69d2d04,0,1,246) at vfork+0x1b syscall(3b,3b,3b,1,8052040) at syscall+0x29b Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (66, FreeBSD ELF32, vfork), eip = 0x280ad184, esp = 0xbfbfe850, ebp = 0xbfbfedf8 --- Tracing command cron pid 644 tid 100076 td 0xc1673a80 sched_switch(c1673a80,0,1) at sched_switch+0x14b mi_switch(1,0,c1673a80,0,c1b0b700) at mi_switch+0x1ba sleepq_switch(c1887c48) at sleepq_switch+0x133 sleepq_wait(c1887c48,0,0,c1673a80,c1883480) at sleepq_wait+0xb msleep(c1887c48,c1883480,5c,c063aab6,0) at msleep+0x345 fork1(c1673a80,80000034,0,d5550cd4,d5550ce0) at fork1+0x123b vfork(c1673a80,d5550d04,0,0,246) at vfork+0x1b syscall(3b,3b,3b,0,8052040) at syscall+0x29b Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (66, FreeBSD ELF32, vfork), eip = 0x280ad184, esp = 0xbfbfe850, ebp = 0xbfbfedf8 --- Tracing command bsdtar pid 643 tid 100086 td 0xc1885d80 sched_switch(c1885d80,0,1) at sched_switch+0x14b mi_switch(1,0,c1885d80,0,4) at mi_switch+0x1ba sleepq_switch(c06a26c4) at sleepq_switch+0x133 sleepq_wait(c06a26c4,0,0,c1885d80,64000004) at sleepq_wait+0xb msleep(c06a26c4,c06a26e0,44,c06404c9,0) at msleep+0x345 waitrunningbufspace(c0f57398,cbcf6818,d69d89a0,c05010c3,cbc09a28) at waitrunningbufspace+0x66 bufwrite(cbc09a28) at bufwrite+0x121 bawrite(cbc09a28,c16d7cc0,c1d3ae4c,c1d3ae4c,c1d3ae4c) at bawrite+0x13 cluster_wbuild(c1d3add0,4000,8cc,0,8) at cluster_wbuild+0x714 cluster_write(c1d3add0,cbcf6818,2330000,0,7f) at cluster_write+0x4db ffs_write(d69d8bf0,0,0,d69d8ba4,4) at ffs_write+0x508 VOP_WRITE_APV(c0676a40,d69d8bf0) at VOP_WRITE_APV+0xce vn_write(c186f948,d69d8cbc,c1b05a80,0,c1885d80) at vn_write+0x1ea dofilewrite(c1885d80,3,c186f948,d69d8cbc,ffffffff) at dofilewrite+0x4f kern_writev(c1885d80,3,d69d8cbc,8067b48,4b8) at kern_writev+0x3b write(c1885d80,d69d8d04,3,5dd,292) at write+0x45 syscall(3b,3b,3b,0,232fcb8) at syscall+0x29b Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (4, FreeBSD ELF32, write), eip = 0x280fa06b, esp = 0xbfbfe4cc, ebp = 0xbfbfe508 --- Tracing command tcsh pid 632 tid 100082 td 0xc1a09480 sched_switch(c1a09480,0,1) at sched_switch+0x14b mi_switch(1,0,c1a09480,0,0) at mi_switch+0x1ba sleepq_switch(c1a08a70,c1a09480,d69f1c88,c04c0d16,c1a08a70) at sleepq_switch+0x133 sleepq_wait_sig(c1a08a70,0,100,c1a09480,c1a08a70) at sleepq_wait_sig+0xc msleep(c1a08a70,c1a08aa4,168,c063cae1,0) at msleep+0x336 kern_sigsuspend(c1a09480,2,0,0,0) at kern_sigsuspend+0xbf sigsuspend(c1a09480,d69f1d04,1,2,202) at sigsuspend+0x33 syscall(3b,3b,3b,2901,bfbf0240) at syscall+0x29b Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (341, FreeBSD ELF32, sigsuspend), eip = 0x2814e94b, esp = 0xbfbf022c, ebp = 0xbfbf0258 --- Tracing command su pid 631 tid 100059 td 0xc1672780 sched_switch(c1672780,0,1) at sched_switch+0x14b mi_switch(1,0,c1672780,0,0) at mi_switch+0x1ba sleepq_switch(c1834624,c1672780,d552cc38,c04c0d16,c1834624) at sleepq_switch+0x133 sleepq_wait_sig(c1834624,0,100,c1672780,0) at sleepq_wait_sig+0xc msleep(c1834624,c183468c,15c,c063c9be,0) at msleep+0x336 kern_wait(c1672780,278,d552cc84,2,0) at kern_wait+0x8ec wait4(c1672780,d552cd04,4,2,206) at wait4+0x2a syscall(3b,3b,3b,28155f40,bfbfe36a) at syscall+0x29b Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (7, FreeBSD ELF32, wait4), eip = 0x280cd00b, esp = 0xbfbfe22c, ebp = 0xbfbfe248 --- Tracing command tcsh pid 616 tid 100071 td 0xc1884300 sched_switch(c1884300,0,1) at sched_switch+0x14b mi_switch(1,0,c1884300,0,0) at mi_switch+0x1ba sleepq_switch(c1887240,c1884300,d69a5c88,c04c0d16,c1887240) at sleepq_switch+0x133 sleepq_wait_sig(c1887240,0,100,c1884300,c1887240) at sleepq_wait_sig+0xc msleep(c1887240,c1887274,168,c063cae1,0) at msleep+0x336 kern_sigsuspend(c1884300,2,0,0,0) at kern_sigsuspend+0xbf sigsuspend(c1884300,d69a5d04,1,6,202) at sigsuspend+0x33 syscall(3b,3b,3b,101,bfbf28d0) at syscall+0x29b Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (341, FreeBSD ELF32, sigsuspend), eip = 0x2814e94b, esp = 0xbfbf28bc, ebp = 0xbfbf28e8 --- Tracing command sshd pid 615 tid 100087 td 0xc1885c00 sched_switch(c1885c00,0,1) at sched_switch+0x14b mi_switch(1,0,0,0,c06a2144) at mi_switch+0x1ba sleepq_switch(c06a2144,0,d69d5b54,c0491dae,c06a2144) at sleepq_switch+0x133 sleepq_wait_sig(c06a2144,c06a2144,c06a2144,c06a2120,c063ea71) at sleepq_wait_sig+0xc cv_wait_sig(c06a2144,c06a2120,4,d69d5ba4,d69d5b80) at cv_wait_sig+0x18a kern_select(c1885c00,b,8079bf0,8079c00,0) at kern_select+0x5c4 select(c1885c00,d69d5d04,5,26,202) at select+0x44 syscall(3b,3b,3b,0,bfbfe564) at syscall+0x29b Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (93, FreeBSD ELF32, select), eip = 0x282c390b, esp = 0xbfbfe4ec, ebp = 0xbfbfe538 --- Tracing command sshd pid 613 tid 100066 td 0xc1884a80 sched_switch(c1884a80,0,1) at sched_switch+0x14b mi_switch(1,0,c1884a80,0,0) at mi_switch+0x1ba sleepq_switch(c1b3dbc8,c1884a80,d69b4bc0,c04c0d16,c1b3dbc8) at sleepq_switch+0x133 sleepq_wait_sig(c1b3dbc8,0,100,c1884a80,c1b3db20) at sleepq_wait_sig+0xc msleep(c1b3dbc8,c1b3db94,158,c063fb82,0) at msleep+0x336 sbwait(c1b3db70,1,4,0,0) at sbwait+0x35 soreceive(c1b3db20,0,d69b4cbc,0,0) at soreceive+0x283 soo_read(c187a288,d69b4cbc,c1b06100,0,c1884a80) at soo_read+0x5d dofileread(c1884a80,5,c187a288,d69b4cbc,ffffffff) at dofileread+0x52 kern_readv(c1884a80,5,d69b4cbc,bfbfe518,4) at kern_readv+0x36 read(c1884a80,d69b4d04,3,1,286) at read+0x45 syscall(3b,3b,3b,4,0) at syscall+0x29b Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (3, FreeBSD ELF32, read), eip = 0x282c408b, esp = 0xbfbfe4bc, ebp = 0xbfbfe4e8 --- Tracing command csh pid 547 tid 100054 td 0xc1673000 sched_switch(c1673000,0,1) at sched_switch+0x14b mi_switch(1,0,c1673000,0,0) at mi_switch+0x1ba sleepq_switch(c1856c08) at sleepq_switch+0x133 sleepq_wait(c1856c08,0,0,c1673000,c1856c08) at sleepq_wait+0xb msleep(c1856c08,c069a58c,50,c063ff41,0) at msleep+0x345 acquire(d553ba48,40,60000,c1673000,0) at acquire+0x7b lockmgr(c1856c08,3002,c1856c2c,c1673000,d553ba6c) at lockmgr+0x3fe vop_stdlock(d553bab4,c0676a40,d553bab4,d553ba7c,c05bca98) at vop_stdlock+0x1e VOP_LOCK_APV(c0676f80,d553bab4,d553ba90,c062243b,d553bab4) at VOP_LOCK_APV+0x43 ffs_lock(d553bab4,1002,c1856bb0,d553bad0,c051e198) at ffs_lock+0x10 VOP_LOCK_APV(c0676a40,d553bab4) at VOP_LOCK_APV+0x43 vn_lock(c1856bb0,1002,c1673000) at vn_lock+0xf4 lookup(d553bc00,c1673154,0,d553bc28,d553bb74) at lookup+0xc3 namei(d553bc00,0,1,d553bbcc,c0610875) at namei+0x376 kern_stat(c1673000,8132408,0,d553bc74) at kern_stat+0x35 stat(c1673000,d553bd04,2,1,282) at stat+0x1b syscall(3b,3b,3b,bfbf6c40,8132408) at syscall+0x29b Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (188, FreeBSD ELF32, stat), eip = 0x2814f3ab, esp = 0xbfbf66ec, ebp = 0xbfbf6bf8 --- Tracing command login pid 537 tid 100068 td 0xc1884780 sched_switch(c1884780,0,1) at sched_switch+0x14b mi_switch(1,0,c1884780,0,0) at mi_switch+0x1ba sleepq_switch(c1883a3c,c1884780,d69aec38,c04c0d16,c1883a3c) at sleepq_switch+0x133 sleepq_wait_sig(c1883a3c,0,100,c1884780,0) at sleepq_wait_sig+0xc msleep(c1883a3c,c1883aa4,15c,c063c9be,0) at msleep+0x336 kern_wait(c1884780,223,d69aec84,0,0) at kern_wait+0x8ec wait4(c1884780,d69aed04,4,1,206) at wait4+0x2a syscall(3b,3b,3b,0,bfbfefa7) at syscall+0x29b Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (7, FreeBSD ELF32, wait4), eip = 0x280ce00b, esp = 0xbfbfedac, ebp = 0xbfbfedc8 --- Tracing command getty pid 536 tid 100073 td 0xc1884000 sched_switch(c1884000,0,1) at sched_switch+0x14b mi_switch(1,0,c1884000,1,0) at mi_switch+0x1ba sleepq_switch(c16e8810,c1884000,d699f9d4,c04c0d16,c16e8810) at sleepq_switch+0x133 sleepq_wait_sig(c16e8810,0,100,c1884000,c16e8800) at sleepq_wait_sig+0xc msleep(c16e8810,0,159,c063f4de,0) at msleep+0x336 ttysleep(c16e8800,c16e8810,159,c063f4de,0) at ttysleep+0x21 ttread(c16e8800,d699fcbc,0) at ttread+0x513 ttyread(c16eae00,d699fcbc,0,d699fc18,c04927a4) at ttyread+0x2f scread(c16eae00,d699fcbc,0,0,d699fc44) at scread+0x22 giant_read(c16eae00,d699fcbc,0,1,c16eae00) at giant_read+0x4c devfs_read_f(c187ac60,d699fcbc,c15c1080,0,c1884000) at devfs_read_f+0x62 dofileread(c1884000,0,c187ac60,d699fcbc,ffffffff) at dofileread+0x52 kern_readv(c1884000,0,d699fcbc,bfbfee3f,1) at kern_readv+0x36 read(c1884000,d699fd04,3,0,292) at read+0x45 syscall(3b,3b,3b,0,804f8a0) at syscall+0x29b Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (3, FreeBSD ELF32, read), eip = 0x280c808b, esp = 0xbfbfee1c, ebp = 0xbfbfee48 --- Tracing command getty pid 535 tid 100052 td 0xc1673300 sched_switch(c1673300,0,1) at sched_switch+0x14b mi_switch(1,0,c1673300,1,0) at mi_switch+0x1ba sleepq_switch(c16e8410,c1673300,d55419d4,c04c0d16,c16e8410) at sleepq_switch+0x133 sleepq_wait_sig(c16e8410,0,100,c1673300,c16e8400) at sleepq_wait_sig+0xc msleep(c16e8410,0,159,c063f4de,0) at msleep+0x336 ttysleep(c16e8400,c16e8410,159,c063f4de,0) at ttysleep+0x21 ttread(c16e8400,d5541cbc,0) at ttread+0x513 ttyread(c1674700,d5541cbc,0,d5541c18,c04927a4) at ttyread+0x2f scread(c1674700,d5541cbc,0,0,d5541c44) at scread+0x22 giant_read(c1674700,d5541cbc,0,1,c1674700) at giant_read+0x4c devfs_read_f(c187a3a8,d5541cbc,c15c1080,0,c1673300) at devfs_read_f+0x62 dofileread(c1673300,0,c187a3a8,d5541cbc,ffffffff) at dofileread+0x52 kern_readv(c1673300,0,d5541cbc,bfbfee3f,1) at kern_readv+0x36 read(c1673300,d5541d04,3,0,292) at read+0x45 syscall(3b,3b,3b,0,804f8a0) at syscall+0x29b Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (3, FreeBSD ELF32, read), eip = 0x280c808b, esp = 0xbfbfee1c, ebp = 0xbfbfee48 --- Tracing command getty pid 534 tid 100089 td 0xc1885900 sched_switch(c1885900,0,1) at sched_switch+0x14b mi_switch(1,0,c1885900,1,0) at mi_switch+0x1ba sleepq_switch(c16dac10,c1885900,d69cf9d4,c04c0d16,c16dac10) at sleepq_switch+0x133 sleepq_wait_sig(c16dac10,0,100,c1885900,c16dac00) at sleepq_wait_sig+0xc msleep(c16dac10,0,159,c063f4de,0) at msleep+0x336 ttysleep(c16dac00,c16dac10,159,c063f4de,0) at ttysleep+0x21 ttread(c16dac00,d69cfcbc,0) at ttread+0x513 ttyread(c1674e00,d69cfcbc,0,d69cfc18,c04927a4) at ttyread+0x2f scread(c1674e00,d69cfcbc,0,0,d69cfc44) at scread+0x22 giant_read(c1674e00,d69cfcbc,0,1,c1674e00) at giant_read+0x4c devfs_read_f(c186f750,d69cfcbc,c15c1080,0,c1885900) at devfs_read_f+0x62 dofileread(c1885900,0,c186f750,d69cfcbc,ffffffff) at dofileread+0x52 kern_readv(c1885900,0,d69cfcbc,bfbfee3f,1) at kern_readv+0x36 read(c1885900,d69cfd04,3,1,292) at read+0x45 syscall(3b,3b,3b,0,804f8a0) at syscall+0x29b Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (3, FreeBSD ELF32, read), eip = 0x280c808b, esp = 0xbfbfee1c, ebp = 0xbfbfee48 --- Tracing command getty pid 533 tid 100055 td 0xc1672d80 sched_switch(c1672d80,0,1) at sched_switch+0x14b mi_switch(1,0,c1672d80,1,0) at mi_switch+0x1ba sleepq_switch(c16e7010,c1672d80,d55389d4,c04c0d16,c16e7010) at sleepq_switch+0x133 sleepq_wait_sig(c16e7010,0,100,c1672d80,c16e7000) at sleepq_wait_sig+0xc msleep(c16e7010,0,159,c063f4de,0) at msleep+0x336 ttysleep(c16e7000,c16e7010,159,c063f4de,0) at ttysleep+0x21 ttread(c16e7000,d5538cbc,0) at ttread+0x513 ttyread(c1674d00,d5538cbc,0,d5538c18,c04927a4) at ttyread+0x2f scread(c1674d00,d5538cbc,0,0,d5538c44) at scread+0x22 giant_read(c1674d00,d5538cbc,0,1,c1674d00) at giant_read+0x4c devfs_read_f(c186f558,d5538cbc,c15c1080,0,c1672d80) at devfs_read_f+0x62 dofileread(c1672d80,0,c186f558,d5538cbc,ffffffff) at dofileread+0x52 kern_readv(c1672d80,0,d5538cbc,bfbfee3f,1) at kern_readv+0x36 read(c1672d80,d5538d04,3,2,292) at read+0x45 syscall(3b,3b,3b,0,804f8a0) at syscall+0x29b Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (3, FreeBSD ELF32, read), eip = 0x280c808b, esp = 0xbfbfee1c, ebp = 0xbfbfee48 --- Tracing command getty pid 532 tid 100090 td 0xc1885780 sched_switch(c1885780,0,1) at sched_switch+0x14b mi_switch(1,0,c1885780,1,0) at mi_switch+0x1ba sleepq_switch(c16e7410,c1885780,d69cc9d4,c04c0d16,c16e7410) at sleepq_switch+0x133 sleepq_wait_sig(c16e7410,0,100,c1885780,c16e7400) at sleepq_wait_sig+0xc msleep(c16e7410,0,159,c063f4de,0) at msleep+0x336 ttysleep(c16e7400,c16e7410,159,c063f4de,0) at ttysleep+0x21 ttread(c16e7400,d69cccbc,0) at ttread+0x513 ttyread(c1674c00,d69cccbc,0,d69ccc18,c04927a4) at ttyread+0x2f scread(c1674c00,d69cccbc,0,0,d69ccc44) at scread+0x22 giant_read(c1674c00,d69cccbc,0,1,c1674c00) at giant_read+0x4c devfs_read_f(c1870870,d69cccbc,c15c1080,0,c1885780) at devfs_read_f+0x62 dofileread(c1885780,0,c1870870,d69cccbc,ffffffff) at dofileread+0x52 kern_readv(c1885780,0,d69cccbc,bfbfee3f,1) at kern_readv+0x36 read(c1885780,d69ccd04,3,0,292) at read+0x45 syscall(3b,3b,3b,0,804f8a0) at syscall+0x29b Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (3, FreeBSD ELF32, read), eip = 0x280c808b, esp = 0xbfbfee1c, ebp = 0xbfbfee48 --- Tracing command getty pid 531 tid 100075 td 0xc1673c00 sched_switch(c1673c00,0,1) at sched_switch+0x14b mi_switch(1,0,c1673c00,1,0) at mi_switch+0x1ba sleepq_switch(c16e7810,c1673c00,d55539d4,c04c0d16,c16e7810) at sleepq_switch+0x133 sleepq_wait_sig(c16e7810,0,100,c1673c00,c16e7800) at sleepq_wait_sig+0xc msleep(c16e7810,0,159,c063f4de,0) at msleep+0x336 ttysleep(c16e7800,c16e7810,159,c063f4de,0) at ttysleep+0x21 ttread(c16e7800,d5553cbc,0) at ttread+0x513 ttyread(c1674b00,d5553cbc,0,d5553c18,c04927a4) at ttyread+0x2f scread(c1674b00,d5553cbc,0,0,d5553c44) at scread+0x22 giant_read(c1674b00,d5553cbc,0,1,c1674b00) at giant_read+0x4c devfs_read_f(c187a240,d5553cbc,c15c1080,0,c1673c00) at devfs_read_f+0x62 dofileread(c1673c00,0,c187a240,d5553cbc,ffffffff) at dofileread+0x52 kern_readv(c1673c00,0,d5553cbc,bfbfee3f,1) at kern_readv+0x36 read(c1673c00,d5553d04,3,0,292) at read+0x45 syscall(3b,3b,3b,0,804f8a0) at syscall+0x29b Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (3, FreeBSD ELF32, read), eip = 0x280c808b, esp = 0xbfbfee1c, ebp = 0xbfbfee48 --- Tracing command getty pid 530 tid 100070 td 0xc1884480 sched_switch(c1884480,0,1) at sched_switch+0x14b mi_switch(1,0,c1884480,1,0) at mi_switch+0x1ba sleepq_switch(c16e7c10,c1884480,d69a89d4,c04c0d16,c16e7c10) at sleepq_switch+0x133 sleepq_wait_sig(c16e7c10,0,100,c1884480,c16e7c00) at sleepq_wait_sig+0xc msleep(c16e7c10,0,159,c063f4de,0) at msleep+0x336 ttysleep(c16e7c00,c16e7c10,159,c063f4de,0) at ttysleep+0x21 ttread(c16e7c00,d69a8cbc,0) at ttread+0x513 ttyread(c1674900,d69a8cbc,0,d69a8c18,c04927a4) at ttyread+0x2f scread(c1674900,d69a8cbc,0,0,d69a8c44) at scread+0x22 giant_read(c1674900,d69a8cbc,0,1,c1674900) at giant_read+0x4c devfs_read_f(c187a120,d69a8cbc,c15c1080,0,c1884480) at devfs_read_f+0x62 dofileread(c1884480,0,c187a120,d69a8cbc,ffffffff) at dofileread+0x52 kern_readv(c1884480,0,d69a8cbc,bfbfee3f,1) at kern_readv+0x36 read(c1884480,d69a8d04,3,0,292) at read+0x45 syscall(3b,3b,3b,0,804f8a0) at syscall+0x29b Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (3, FreeBSD ELF32, read), eip = 0x280c808b, esp = 0xbfbfee1c, ebp = 0xbfbfee48 --- Tracing command getty pid 529 tid 100057 td 0xc1672a80 sched_switch(c1672a80,0,1) at sched_switch+0x14b mi_switch(1,0,c1672a80,1,0) at mi_switch+0x1ba sleepq_switch(c16e8010,c1672a80,d55329d4,c04c0d16,c16e8010) at sleepq_switch+0x133 sleepq_wait_sig(c16e8010,0,100,c1672a80,c16e8000) at sleepq_wait_sig+0xc msleep(c16e8010,0,159,c063f4de,0) at msleep+0x336 ttysleep(c16e8000,c16e8010,159,c063f4de,0) at ttysleep+0x21 ttread(c16e8000,d5532cbc,0) at ttread+0x513 ttyread(c1674800,d5532cbc,0,d5532c18,c04927a4) at ttyread+0x2f scread(c1674800,d5532cbc,0,0,d5532c44) at scread+0x22 giant_read(c1674800,d5532cbc,0,1,c1674800) at giant_read+0x4c devfs_read_f(c187a090,d5532cbc,c15c1080,0,c1672a80) at devfs_read_f+0x62 dofileread(c1672a80,0,c187a090,d5532cbc,ffffffff) at dofileread+0x52 kern_readv(c1672a80,0,d5532cbc,bfbfee3f,1) at kern_readv+0x36 read(c1672a80,d5532d04,3,0,292) at read+0x45 syscall(3b,3b,3b,0,804f8a0) at syscall+0x29b Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (3, FreeBSD ELF32, read), eip = 0x280c808b, esp = 0xbfbfee1c, ebp = 0xbfbfee48 --- Tracing command inetd pid 513 tid 100085 td 0xc1a09000 sched_switch(c1a09000,0,1) at sched_switch+0x14b mi_switch(1,0,0,0,c06a2144) at mi_switch+0x1ba sleepq_switch(c06a2144,0,d69e8b54,c0491dae,c06a2144) at sleepq_switch+0x133 sleepq_wait_sig(c06a2144,c06a2144,c06a2144,c06a2120,c063ea71) at sleepq_wait_sig+0xc cv_wait_sig(c06a2144,c06a2120,4,d69e8ba4,0) at cv_wait_sig+0x18a kern_select(c1a09000,5,bfbfe8c0,0,0) at kern_select+0x5c4 select(c1a09000,d69e8d04,5,0,206) at select+0x44 syscall(3b,3b,3b,0,bfbfee50) at syscall+0x29b Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (93, FreeBSD ELF32, select), eip = 0x280da90b, esp = 0xbfbfe82c, ebp = 0xbfbfee88 --- Tracing command cron pid 493 tid 100081 td 0xc1a09600 sched_switch(c1a09600,0,1) at sched_switch+0x14b mi_switch(1,0,c1a09600,0,0) at mi_switch+0x1ba sleepq_switch(c1856c08) at sleepq_switch+0x133 sleepq_wait(c1856c08,0,0,c1a09600,c1856c08) at sleepq_wait+0xb msleep(c1856c08,c069a58c,50,c063ff41,0) at msleep+0x345 acquire(d69f4a48,40,60000,c1a09600,0) at acquire+0x7b lockmgr(c1856c08,3002,c1856c2c,c1a09600,d69f4a6c) at lockmgr+0x3fe vop_stdlock(d69f4ab4,c0676a40,d69f4ab4,d69f4a7c,c05bca98) at vop_stdlock+0x1e VOP_LOCK_APV(c0676f80,d69f4ab4,d69f4a90,c062243b,d69f4ab4) at VOP_LOCK_APV+0x43 ffs_lock(d69f4ab4,1002,c1856bb0,d69f4ad0,c051e198) at ffs_lock+0x10 VOP_LOCK_APV(c0676a40,d69f4ab4) at VOP_LOCK_APV+0x43 vn_lock(c1856bb0,1002,c1a09600) at vn_lock+0xf4 lookup(d69f4c00,c060c336,0,d69f4c28,11) at lookup+0xc3 namei(d69f4c00,48,1cc01,241c0,0) at namei+0x376 kern_stat(c1a09600,804e66d,0,d69f4c74) at kern_stat+0x35 stat(c1a09600,d69f4d04,2,0,292) at stat+0x1b syscall(3b,3b,3b,bfbfee80,bfbfeee4) at syscall+0x29b Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (188, FreeBSD ELF32, stat), eip = 0x280ca3ab, esp = 0xbfbfeb5c, ebp = 0xbfbfee58 --- Tracing command sendmail pid 481 tid 100069 td 0xc1884600 sched_switch(c1884600,0,1) at sched_switch+0x14b mi_switch(1,0,c1884600,0,0) at mi_switch+0x1ba sleepq_switch(c1883c7c,c1884600,d69abc88,c04c0d16,c1883c7c) at sleepq_switch+0x133 sleepq_wait_sig(c1883c7c,0,100,c1884600,c1883c7c) at sleepq_wait_sig+0xc msleep(c1883c7c,c1883cb0,168,c063cae1,0) at msleep+0x336 kern_sigsuspend(c1884600,0,0,0,0) at kern_sigsuspend+0xbf sigsuspend(c1884600,d69abd04,1,0,202) at sigsuspend+0x33 syscall(3b,3b,3b,0,bfbfd020) at syscall+0x29b Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (341, FreeBSD ELF32, sigsuspend), eip = 0x2827a94b, esp = 0xbfbfd00c, ebp = 0xbfbfd038 --- Tracing command sendmail pid 477 tid 100050 td 0xc1673600 sched_switch(c1673600,0,1) at sched_switch+0x14b mi_switch(1,0,c1673600,0,0) at mi_switch+0x1ba sleepq_switch(c1671240,c1673600,d5547c88,c04c0d16,c1671240) at sleepq_switch+0x133 sleepq_wait_sig(c1671240,0,100,c1673600,c1671240) at sleepq_wait_sig+0xc msleep(c1671240,c1671274,168,c063cae1,0) at msleep+0x336 kern_sigsuspend(c1673600,0,0,0,0) at kern_sigsuspend+0xbf sigsuspend(c1673600,d5547d04,1,0,202) at sigsuspend+0x33 syscall(3b,3b,3b,0,bfbfd030) at syscall+0x29b Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (341, FreeBSD ELF32, sigsuspend), eip = 0x2827a94b, esp = 0xbfbfd01c, ebp = 0xbfbfd048 --- Tracing command sshd pid 471 tid 100056 td 0xc1672c00 sched_switch(c1672c00,0,1) at sched_switch+0x14b mi_switch(1,0,0,0,c06a2144) at mi_switch+0x1ba sleepq_switch(c06a2144,0,d5535b54,c0491dae,c06a2144) at sleepq_switch+0x133 sleepq_wait_sig(c06a2144,c06a2144,c06a2144,c06a2120,c063ea71) at sleepq_wait_sig+0xc cv_wait_sig(c06a2144,c06a2120,4,d5535ba4,4) at cv_wait_sig+0x18a kern_select(c1672c00,7,80798e0,0,0) at kern_select+0x5c4 select(c1672c00,d5535d04,5,0,202) at select+0x44 syscall(3b,3b,3b,8073d60,80798e0) at syscall+0x29b Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (93, FreeBSD ELF32, select), eip = 0x282c390b, esp = 0xbfbfe5ac, ebp = 0xbfbfee98 --- Tracing command ypbind pid 349 tid 100072 td 0xc1884180 sched_switch(c1884180,0,1) at sched_switch+0x14b mi_switch(1,0,c1884180,0,0) at mi_switch+0x1ba sleepq_switch(c1856c08) at sleepq_switch+0x133 sleepq_wait(c1856c08,0,0,c1884180,c1856c08) at sleepq_wait+0xb msleep(c1856c08,c069a58c,50,c063ff41,0) at msleep+0x345 acquire(d69a28f8,40,60000,c1884180,0) at acquire+0x7b lockmgr(c1856c08,3002,c1856c2c,c1884180,d69a291c) at lockmgr+0x3fe vop_stdlock(d69a2964,c0676a40,d69a2964,d69a292c,c05bca98) at vop_stdlock+0x1e VOP_LOCK_APV(c0676f80,d69a2964,d69a2940,c062243b,d69a2964) at VOP_LOCK_APV+0x43 ffs_lock(d69a2964,1002,c1856bb0,d69a2980,c051e198) at ffs_lock+0x10 VOP_LOCK_APV(c0676a40,d69a2964) at VOP_LOCK_APV+0x43 vn_lock(c1856bb0,1002,c1884180) at vn_lock+0xf4 lookup(d69a2bcc,4,0,d69a2bf4,6) at lookup+0xc3 namei(d69a2bcc,d69a2a68,c04a6a10,c1884180,d69a2aa4) at namei+0x376 vn_open_cred(d69a2bcc,d69a2ccc,1a4,c15c1080,7) at vn_open_cred+0x2ad vn_open(d69a2bcc,d69a2ccc,1a4,7,c04de086) at vn_open+0x1e kern_open(c1884180,28135537,0,1,1b6) at kern_open+0xb6 open(c1884180,d69a2d04,3,0,296) at open+0x1a syscall(3b,3b,3b,4,28150160) at syscall+0x29b Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (5, FreeBSD ELF32, open), eip = 0x280bb04b, esp = 0xbfbfe8bc, ebp = 0xbfbfe8e8 --- Tracing command rpcbind pid 336 tid 100058 td 0xc1672900 sched_switch(c1672900,0,1) at sched_switch+0x14b mi_switch(1,0,0,0,c06a2144) at mi_switch+0x1ba sleepq_switch(c06a2144,0,0,d552fb94,c0492160) at sleepq_switch+0x133 sleepq_timedwait_sig(c06a2144,0,c06a2144,c06a2144,7531) at sleepq_timedwait_sig+0xd cv_timedwait_sig(c06a2144,c06a2120,7531,38,7) at cv_timedwait_sig+0x19c poll(c1672900,d552fd04,3,0,296) at poll+0x4ec syscall(3b,3b,3b,8051390,7) at syscall+0x29b Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (209, FreeBSD ELF32, poll), eip = 0x280d31cb, esp = 0xbfbfcd9c, ebp = 0xbfbfee48 --- Tracing command syslogd pid 317 tid 100074 td 0xc1673d80 sched_switch(c1673d80,0,1) at sched_switch+0x14b mi_switch(1,0,c1673d80,0,200012) at mi_switch+0x1ba sleepq_switch(c06a26c4) at sleepq_switch+0x133 sleepq_wait(c06a26c4,0,0,c1673d80,a00200a4) at sleepq_wait+0xb msleep(c06a26c4,c06a26e0,44,c06404c9,0) at msleep+0x345 waitrunningbufspace(cbcfd500,cbcfd500,d5556c40,c05010c3,cbcfd500) at waitrunningbufspace+0x66 bufwrite(cbcfd500) at bufwrite+0x121 bawrite(cbcfd500) at bawrite+0x13 ffs_syncvnode(c19ed220,1,4,d5556c94,c0621fcc) at ffs_syncvnode+0x28d ffs_fsync(d5556cc0) at ffs_fsync+0x12 VOP_FSYNC_APV(c0676a40,d5556cc0) at VOP_FSYNC_APV+0x38 fsync(c1673d80,d5556d04,1,2,296) at fsync+0x170 syscall(3b,3b,3b,10,0) at syscall+0x29b Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (95, FreeBSD ELF32, fsync), eip = 0x280ca8eb, esp = 0xbfbfe86c, ebp = 0xbfbfe888 --- Tracing command devd pid 283 tid 100053 td 0xc1673180 sched_switch(c1673180,0,1) at sched_switch+0x14b mi_switch(1,0,0,0,c06a2144) at mi_switch+0x1ba sleepq_switch(c06a2144,0,d553eb54,c0491dae,c06a2144) at sleepq_switch+0x133 sleepq_wait_sig(c06a2144,c06a2144,c06a2144,c06a2120,c063ea71) at sleepq_wait_sig+0xc cv_wait_sig(c06a2144,c06a2120,4,d553eba4,d553eb78) at cv_wait_sig+0x18a kern_select(c1673180,5,bfbfe9d0,0,0) at kern_select+0x5c4 select(c1673180,d553ed04,5,0,292) at select+0x44 syscall(3b,3b,3b,1,bfbfea50) at syscall+0x29b Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (93, FreeBSD ELF32, select), eip = 0x806060f, esp = 0xbfbfe98c, ebp = 0xbfbfee78 --- Tracing command dhclient pid 228 tid 100063 td 0xc1885000 sched_switch(c1885000,0,1) at sched_switch+0x14b mi_switch(1,0,0,0,c06a2144) at mi_switch+0x1ba sleepq_switch(c06a2144,0,0,d69bdb94,c0492160) at sleepq_switch+0x133 sleepq_timedwait_sig(c06a2144,0,c06a2144,c06a2144,84c831) at sleepq_timedwait_sig+0xd cv_timedwait_sig(c06a2144,c06a2120,84c831,10,2) at cv_timedwait_sig+0x19c poll(c1885000,d69bdd04,3,0,292) at poll+0x4ec syscall(3b,3b,3b,80701d0,2) at syscall+0x29b Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (209, FreeBSD ELF32, poll), eip = 0x280c51cb, esp = 0xbfbfee1c, ebp = 0xbfbfee48 --- Tracing command dhclient pid 208 tid 100064 td 0xc1884d80 sched_switch(c1884d80,0,1) at sched_switch+0x14b mi_switch(1,0,0,0,c06a2144) at mi_switch+0x1ba sleepq_switch(c06a2144,0,d69bab98,c0491dae,c06a2144) at sleepq_switch+0x133 sleepq_wait_sig(c06a2144,c06a2144,c06a2144,c06a2120,c063ea71) at sleepq_wait_sig+0xc cv_wait_sig(c06a2144,c06a2120,8,1,0) at cv_wait_sig+0x18a poll(c1884d80,d69bad04,3,0,292) at poll+0x502 syscall(3b,3b,3b,4,bfbfee30) at syscall+0x29b Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (209, FreeBSD ELF32, poll), eip = 0x280c51cb, esp = 0xbfbfee1c, ebp = 0xbfbfee48 --- Tracing command schedcpu pid 52 tid 100061 td 0xc1672480 sched_switch(c1672480,0,1) at sched_switch+0x14b mi_switch(1,0,c1672480,0,0) at mi_switch+0x1ba sleepq_switch(d5526d08,c1672480,d5526cec,c04c0cfe,d5526d08) at sleepq_switch+0x133 sleepq_timedwait(d5526d08,0,0,c1672480,d5526d08) at sleepq_timedwait+0xc msleep(d5526d08,0,60,c0638487,3e8) at msleep+0x31e schedcpu_thread(0,d5526d38) at schedcpu_thread+0x32 fork_exit(c04cbb44,0,d5526d38) at fork_exit+0x71 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xd5526d6c, ebp = 0 --- Tracing command nfsiod 3 pid 51 tid 100062 td 0xc1672300 sched_switch(c1672300,0,1) at sched_switch+0x14b mi_switch(1,0,c1672300,1,0) at mi_switch+0x1ba sleepq_switch(c06aa4cc,c1672300,d5523ce0,c04c0d16,c06aa4cc) at sleepq_switch+0x133 sleepq_wait_sig(c06aa4cc,0,100,c1672300,c1834c48) at sleepq_wait_sig+0xc msleep(c06aa4cc,0,15c,c0638487,0) at msleep+0x336 nfssvc_iod(c06a9e6c,d5523d38) at nfssvc_iod+0xba fork_exit(c0581c58,c06a9e6c,d5523d38) at fork_exit+0x71 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xd5523d6c, ebp = 0 --- Tracing command nfsiod 2 pid 50 tid 100038 td 0xc161ca80 sched_switch(c161ca80,0,1) at sched_switch+0x14b mi_switch(1,0,c161ca80,1,0) at mi_switch+0x1ba sleepq_switch(c06aa4c8,c161ca80,d5514ce0,c04c0d16,c06aa4c8) at sleepq_switch+0x133 sleepq_wait_sig(c06aa4c8,0,100,c161ca80,c161b624) at sleepq_wait_sig+0xc msleep(c06aa4c8,0,15c,c0638487,0) at msleep+0x336 nfssvc_iod(c06a9e68,d5514d38) at nfssvc_iod+0xba fork_exit(c0581c58,c06a9e68,d5514d38) at fork_exit+0x71 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xd5514d6c, ebp = 0 --- Tracing command nfsiod 1 pid 49 tid 100039 td 0xc161c900 sched_switch(c161c900,0,1) at sched_switch+0x14b mi_switch(1,0,c161c900,1,0) at mi_switch+0x1ba sleepq_switch(c06aa4c4,c161c900,d5511ce0,c04c0d16,c06aa4c4) at sleepq_switch+0x133 sleepq_wait_sig(c06aa4c4,0,100,c161c900,c161b830) at sleepq_wait_sig+0xc msleep(c06aa4c4,0,15c,c0638487,0) at msleep+0x336 nfssvc_iod(c06a9e64,d5511d38) at nfssvc_iod+0xba fork_exit(c0581c58,c06a9e64,d5511d38) at fork_exit+0x71 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xd5511d6c, ebp = 0 --- Tracing command nfsiod 0 pid 48 tid 100040 td 0xc161c780 sched_switch(c161c780,0,1) at sched_switch+0x14b mi_switch(1,0,c161c780,1,0) at mi_switch+0x1ba sleepq_switch(c06aa4c0,c161c780,d550ece0,c04c0d16,c06aa4c0) at sleepq_switch+0x133 sleepq_wait_sig(c06aa4c0,0,100,c161c780,0) at sleepq_wait_sig+0xc msleep(c06aa4c0,0,15c,c0638487,0) at msleep+0x336 nfssvc_iod(c06a9e60,d550ed38) at nfssvc_iod+0xba fork_exit(c0581c58,c06a9e60,d550ed38) at fork_exit+0x71 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xd550ed6c, ebp = 0 --- Tracing command vnlru pid 47 tid 100041 td 0xc161c600 sched_switch(c161c600,0,1) at sched_switch+0x14b mi_switch(1,0,c161c600,1,0) at mi_switch+0x1ba sleepq_switch(c161bc48,c161c600,d550bcd8,c04c0cfe,c161bc48) at sleepq_switch+0x133 sleepq_timedwait(c161bc48,0,0,c161c600,4f00b) at sleepq_timedwait+0xc msleep(c161bc48,c06a2aa0,250,c0641464,3e8,c06a2b20) at msleep+0x31e vnlru_proc(0,d550bd38) at vnlru_proc+0x117 fork_exit(c050f9c4,0,d550bd38) at fork_exit+0x71 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xd550bd6c, ebp = 0 --- Tracing command syncer pid 46 tid 100042 td 0xc161c480 sched_switch(c161c480,0,1) at sched_switch+0x14b mi_switch(1,0,c161c480,1,0) at mi_switch+0x1ba sleepq_switch(cbc36578) at sleepq_switch+0x133 sleepq_wait(cbc36578,0,0,c161c480,cbc36578) at sleepq_wait+0xb msleep(cbc36578,c069a034,50,c0640783,0) at msleep+0x345 acquire(d5508ae0,120,60000,c161c480,0) at acquire+0x7b lockmgr(cbc36578,202122,c193d8fc,c161c480) at lockmgr+0x3fe getblk(c193d880,710f240,0,4000,0) at getblk+0x1a5 breadn(c193d880,710f240,0,4000,0) at breadn+0x31 bread(c193d880,710f240,0,4000,0) at bread+0x20 ffs_update(c1b2e660,0,2032,1,0) at ffs_update+0x21c ffs_syncvnode(c1b2e660,3) at ffs_syncvnode+0x450 ffs_sync(c17b3800,3,c161c480,c17b3800,2) at ffs_sync+0x1f9 sync_fsync(d5508cc0) at sync_fsync+0x177 VOP_FSYNC_APV(c066dac0,d5508cc0) at VOP_FSYNC_APV+0x38 sync_vnode(c1943830,c161c480) at sync_vnode+0x153 sched_sync(0,d5508d38) at sched_sync+0x259 fork_exit(c05115d0,0,d5508d38) at fork_exit+0x71 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xd5508d6c, ebp = 0 --- Tracing command bufdaemon pid 45 tid 100043 td 0xc161c300 sched_switch(c161c300,0,1) at sched_switch+0x14b mi_switch(1,0,c161c300,1,0) at mi_switch+0x1ba sleepq_switch(c06a268c,c161c300,d5505cf0,c04c0cfe,c06a268c) at sleepq_switch+0x133 sleepq_timedwait(c06a268c,0,0,c161c300,4) at sleepq_timedwait+0xc msleep(c06a268c,c06a26a0,44,c064069e,3e8) at msleep+0x31e buf_daemon(0,d5505d38) at buf_daemon+0x173 fork_exit(c0502cc8,0,d5505d38) at fork_exit+0x71 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xd5505d6c, ebp = 0 --- Tracing command pagezero pid 44 tid 100044 td 0xc161c180 sched_switch(c161c180,0,1) at sched_switch+0x14b mi_switch(1,0,c161c180,0,0) at mi_switch+0x1ba sleepq_switch(c06b09c4,c161c180,d5502cf0,c04c0cfe,c06b09c4) at sleepq_switch+0x133 sleepq_timedwait(c06b09c4,0,0,c161c180,c161c180) at sleepq_timedwait+0xc msleep(c06b09c4,c06b04a0,2ff,c064c4da,493e0) at msleep+0x31e vm_pagezero(0,d5502d38) at vm_pagezero+0x97 fork_exit(c05e3678,0,d5502d38) at fork_exit+0x71 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xd5502d6c, ebp = 0 --- Tracing command vmdaemon pid 9 tid 100045 td 0xc161c000 sched_switch(c161c000,0,1) at sched_switch+0x14b mi_switch(1,0,c161c000,1,0) at mi_switch+0x1ba sleepq_switch(c06b0514) at sleepq_switch+0x133 sleepq_wait(c06b0514,0,0,c161c000,c1670624) at sleepq_wait+0xb msleep(c06b0514,0,68,c064069e,0) at msleep+0x345 vm_daemon(0,d54ffd38) at vm_daemon+0x50 fork_exit(c05e249c,0,d54ffd38) at fork_exit+0x71 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xd54ffd6c, ebp = 0 --- Tracing command pagedaemon pid 8 tid 100046 td 0xc1610d80 sched_switch(c1610d80,0,1) at sched_switch+0x14b mi_switch(1,0,c1610d80,0,0) at mi_switch+0x1ba sleepq_switch(c06b04d0,c1610d80,d54fccec,c04c0cfe,c06b04d0) at sleepq_switch+0x133 sleepq_timedwait(c06b04d0,0,0,c1610d80,4) at sleepq_timedwait+0xc msleep(c06b04d0,c06b04a0,44,c064069e,1388) at msleep+0x31e vm_pageout(0,d54fcd38) at vm_pageout+0x280 fork_exit(c05e210c,0,d54fcd38) at fork_exit+0x71 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xd54fcd6c, ebp = 0 --- Tracing command swi0: sio pid 43 tid 100047 td 0xc1610c00 sched_switch(c1610c00,0,1) at sched_switch+0x14b mi_switch(1,0) at mi_switch+0x1ba ithread_loop(c16ed880,d54f9d38) at ithread_loop+0x2a2 fork_exit(c04a6ae4,c16ed880,d54f9d38) at fork_exit+0x71 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xd54f9d6c, ebp = 0 --- Tracing command fdc0 pid 7 tid 100048 td 0xc1610a80 sched_switch(c1610a80,0,1) at sched_switch+0x14b mi_switch(1,0,c1610a80,0,0) at mi_switch+0x1ba sleepq_switch(c16dd43c,c1610a80,d54f6ca8,c04c0cfe,c16dd43c) at sleepq_switch+0x133 sleepq_timedwait(c16dd43c,0,0,c1610a80,c16dd43c) at sleepq_timedwait+0xc msleep(c16dd43c,c16dd4f0,4c,c0638487,3e8) at msleep+0x31e fdc_worker(c16dd400,c1670c48,c05ed680,0,d54f6d24) at fdc_worker+0x25a fdc_thread(c16dd400,d54f6d38) at fdc_thread+0x8e fork_exit(c05ed680,c16dd400,d54f6d38) at fork_exit+0x71 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xd54f6d6c, ebp = 0 --- Tracing command kqueue taskq pid 6 tid 100049 td 0xc1610900 sched_switch(c1610900,0,1) at sched_switch+0x14b mi_switch(1,0,c1610900,0,0) at mi_switch+0x1ba sleepq_switch(c166f280) at sleepq_switch+0x133 sleepq_wait(c166f280,0,0,c1610900,c166f280) at sleepq_wait+0xb msleep(c166f280,c166f29c,5c,c0638487,0,c166f280) at msleep+0x345 taskqueue_thread_loop(c06993c0,d54f3d38) at taskqueue_thread_loop+0x52 fork_exit(c04da954,c06993c0,d54f3d38) at fork_exit+0x71 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xd54f3d6c, ebp = 0 --- Tracing command swi5:+ pid 42 tid 100027 td 0xc1610180 fork_trampoline() at fork_trampoline Tracing command thread taskq pid 5 tid 100028 td 0xc1610000 sched_switch(c1610000,0,1) at sched_switch+0x14b mi_switch(1,0,c1610000,0,0) at mi_switch+0x1ba sleepq_switch(c15c1280) at sleepq_switch+0x133 sleepq_wait(c15c1280,0,0,c1610000,c15c1280) at sleepq_wait+0xb msleep(c15c1280,c15c129c,5c,c0638487,0,c15c1280) at msleep+0x345 taskqueue_thread_loop(c06a0c08,d54e1d38) at taskqueue_thread_loop+0x52 fork_exit(c04da954,c06a0c08,d54e1d38) at fork_exit+0x71 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xd54e1d6c, ebp = 0 --- Tracing command swi6:+ pid 41 tid 100029 td 0xc15cdd80 fork_trampoline() at fork_trampoline Tracing command swi6: task queue pid 40 tid 100030 td 0xc15cdc00 sched_switch(c15cdc00,0,1) at sched_switch+0x14b mi_switch(1,0) at mi_switch+0x1ba ithread_loop(c15c1400,d42f0d38) at ithread_loop+0x2a2 fork_exit(c04a6ae4,c15c1400,d42f0d38) at fork_exit+0x71 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xd42f0d6c, ebp = 0 --- Tracing command swi2: cambio pid 39 tid 100031 td 0xc15cda80 sched_switch(c15cda80,0,1) at sched_switch+0x14b mi_switch(1,0) at mi_switch+0x1ba ithread_loop(c15c1500,d42edd38) at ithread_loop+0x2a2 fork_exit(c04a6ae4,c15c1500,d42edd38) at fork_exit+0x71 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xd42edd6c, ebp = 0 --- Tracing command yarrow pid 38 tid 100032 td 0xc15cd900 sched_switch(c15cd900,0,1) at sched_switch+0x14b mi_switch(1,0,c15cd900,0,c0698144) at mi_switch+0x1ba sleepq_switch(c0698140,c15cd900,d42eacdc,c04c0cfe,c0698140) at sleepq_switch+0x133 sleepq_timedwait(c0698140,0,0,c15cd900,44) at sleepq_timedwait+0xc msleep(c0698140,0,44,c0638487,64) at msleep+0x31e random_kthread(0,d42ead38) at random_kthread+0x215 fork_exit(c0476078,0,d42ead38) at fork_exit+0x71 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xd42ead6c, ebp = 0 --- Tracing command g_down pid 4 tid 100033 td 0xc15cd780 sched_switch(c15cd780,0,1) at sched_switch+0x14b mi_switch(1,0,c15cd780,0,0) at mi_switch+0x1ba sleepq_switch(c0698b08,c15cd780,d42e7cd8,c04c0cfe,c0698b08) at sleepq_switch+0x133 sleepq_timedwait(c0698b08,0,0,c15cd780,0) at sleepq_timedwait+0xc msleep(c0698b08,c06989e8,24c,c0638487,64) at msleep+0x31e g_io_schedule_down(c15cd780) at g_io_schedule_down+0x56 g_down_procbody(0,d42e7d38) at g_down_procbody+0x92 fork_exit(c0482cf8,0,d42e7d38) at fork_exit+0x71 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xd42e7d6c, ebp = 0 --- Tracing command g_up pid 3 tid 100034 td 0xc15cd600 sched_switch(c15cd600,0,1) at sched_switch+0x14b mi_switch(1,0,c15cd600,0,0) at mi_switch+0x1ba sleepq_switch(c0698b04,c15cd600,d42e4cdc,c04c0cfe,c0698b04) at sleepq_switch+0x133 sleepq_timedwait(c0698b04,0,0,c15cd600,0) at sleepq_timedwait+0xc msleep(c0698b04,c0698a28,24c,c0638487,64) at msleep+0x31e g_io_schedule_up(c15cd600) at g_io_schedule_up+0xcc g_up_procbody(0,d42e4d38) at g_up_procbody+0x92 fork_exit(c0482c60,0,d42e4d38) at fork_exit+0x71 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xd42e4d6c, ebp = 0 --- Tracing command g_event pid 2 tid 100035 td 0xc15cd480 sched_switch(c15cd480,0,1) at sched_switch+0x14b mi_switch(1,0,c15cd480,0,0) at mi_switch+0x1ba sleepq_switch(c0698afc,c15cd480,d42e1ce4,c04c0cfe,c0698afc) at sleepq_switch+0x133 sleepq_timedwait(c0698afc,0,0,c15cd480,66666667) at sleepq_timedwait+0xc msleep(c0698afc,0,4c,c0638487,64) at msleep+0x31e g_event_procbody(0,d42e1d38) at g_event_procbody+0xca fork_exit(c0482d90,0,d42e1d38) at fork_exit+0x71 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xd42e1d6c, ebp = 0 --- Tracing command swi3: vm pid 37 tid 100036 td 0xc161cd80 fork_trampoline() at fork_trampoline Tracing command swi4: clock sio pid 36 tid 100037 td 0xc161cc00 sched_switch(c161cc00,0,1) at sched_switch+0x14b mi_switch(1,0) at mi_switch+0x1ba ithread_loop(c15b4280,d5517d38) at ithread_loop+0x2a2 fork_exit(c04a6ae4,c15b4280,d5517d38) at fork_exit+0x71 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xd5517d6c, ebp = 0 --- Tracing command swi1: net pid 35 tid 100017 td 0xc15c9900 sched_switch(c15c9900,0,1) at sched_switch+0x14b mi_switch(1,0) at mi_switch+0x1ba ithread_loop(c15b4300,d42ccd38) at ithread_loop+0x2a2 fork_exit(c04a6ae4,c15b4300,d42ccd38) at fork_exit+0x71 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xd42ccd6c, ebp = 0 --- Tracing command irq23: pid 34 tid 100018 td 0xc15c9780 fork_trampoline() at fork_trampoline Tracing command irq22: pid 33 tid 100019 td 0xc15c9600 fork_trampoline() at fork_trampoline Tracing command irq21: pid 32 tid 100020 td 0xc15c9480 fork_trampoline() at fork_trampoline Tracing command irq20: pid 31 tid 100021 td 0xc15c9300 fork_trampoline() at fork_trampoline Tracing command irq19: pid 30 tid 100022 td 0xc15c9180 fork_trampoline() at fork_trampoline Tracing command irq18: pid 29 tid 100023 td 0xc1610780 fork_trampoline() at fork_trampoline Tracing command irq17: fxp0 pid 28 tid 100024 td 0xc1610600 sched_switch(c063e049,d54edce4,c04c0f0a,13f574b6,302c63e) at sched_switch+0x14b kdb_backtrace(13f574b6,302c63e,ffc03014,c1610600,bbd) at kdb_backtrace+0x21 mi_switch(1,0) at mi_switch+0xf6 ithread_loop(c15b4680,d54edd38) at ithread_loop+0x2a2 fork_exit(c04a6ae4,c15b4680,d54edd38) at fork_exit+0x71 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xd54edd6c, ebp = 0 --- Tracing command irq16: iir0 pid 27 tid 100025 td 0xc1610480 sched_switch(c1610480,0,1) at sched_switch+0x14b mi_switch(1,0) at mi_switch+0x1ba ithread_loop(c15b4700,d54ead38) at ithread_loop+0x2a2 fork_exit(c04a6ae4,c15b4700,d54ead38) at fork_exit+0x71 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xd54ead6c, ebp = 0 --- Tracing command irq15: ata1 pid 26 tid 100026 td 0xc1610300 fork_trampoline() at fork_trampoline Tracing command irq14: ata0 pid 25 tid 100008 td 0xc15c8300 fork_trampoline() at fork_trampoline Tracing command irq13: pid 24 tid 100009 td 0xc15c8180 fork_trampoline() at fork_trampoline Tracing command irq12: pid 23 tid 100010 td 0xc15c8000 fork_trampoline() at fork_trampoline Tracing command irq11: pid 22 tid 100011 td 0xc15cd300 fork_trampoline() at fork_trampoline Tracing command irq10: pid 21 tid 100012 td 0xc15cd180 fork_trampoline() at fork_trampoline Tracing command irq9: pid 20 tid 100013 td 0xc15cd000 fork_trampoline() at fork_trampoline Tracing command irq8: pid 19 tid 100014 td 0xc15c9d80 fork_trampoline() at fork_trampoline Tracing command irq7: pid 18 tid 100015 td 0xc15c9c00 fork_trampoline() at fork_trampoline Tracing command irq6: fdc0 pid 17 tid 100016 td 0xc15c9a80 fork_trampoline() at fork_trampoline Tracing command irq5: pid 16 tid 100000 td 0xc15c9000 fork_trampoline() at fork_trampoline Tracing command irq4: sio0 pid 15 tid 100001 td 0xc15c8d80 fork_trampoline() at fork_trampoline Tracing command irq3: sio1 pid 14 tid 100002 td 0xc15c8c00 fork_trampoline() at fork_trampoline Tracing command irq0: pid 13 tid 100003 td 0xc15c8a80 fork_trampoline() at fork_trampoline Tracing command irq1: atkbd0 pid 12 tid 100004 td 0xc15c8900 fork_trampoline() at fork_trampoline Tracing command idle: cpu0 pid 11 tid 100005 td 0xc15c8780 kdb_enter(c064d658) at kdb_enter+0x2b siointr1(c16e9400) at siointr1+0xd5 siointr(c16e9400) at siointr+0x5e intr_execute_handlers(c15fa090,d42abcb4,4,d42abcf8,c0606603) at intr_execute_handlers+0x85 lapic_handle_intr(34) at lapic_handle_intr+0x2e Xapic_isr1() at Xapic_isr1+0x33 --- interrupt, eip = 0xc060d7bd, esp = 0xd42abcf8, ebp = 0xd42abcf8 --- cpu_idle_default(d42abd10,c04a5fed,c15c7a3c,c04a5f58,d42abd24) at cpu_idle_default+0x5 cpu_idle(c15c7a3c,c04a5f58,d42abd24,c04a5d01,0) at cpu_idle+0x28 idle_proc(0,d42abd38) at idle_proc+0x95 fork_exit(c04a5f58,0,d42abd38) at fork_exit+0x71 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xd42abd6c, ebp = 0 --- Tracing command idle: cpu1 pid 10 tid 100006 td 0xc15c8600 sched_switch(c15c8600,c1610600,6) at sched_switch+0x14b mi_switch(6,c1610600,c1610754,c1610600,d42a8c3c) at mi_switch+0x1ba maybe_preempt(c1610600) at maybe_preempt+0xc4 sched_add(c1610600,4,c15c8600,c1610600,c15b4680) at sched_add+0xf0 setrunqueue(c1610600,4) at setrunqueue+0x63 ithread_schedule(c15b4680,11,c15c8600,c15c8600,2) at ithread_schedule+0xcf intr_execute_handlers(c15fa1c8,d42a8cb4,11,d42a8cf8,c0606653) at intr_execute_handlers+0xc5 lapic_handle_intr(41) at lapic_handle_intr+0x2e Xapic_isr2() at Xapic_isr2+0x33 --- interrupt, eip = 0xc060d7bd, esp = 0xd42a8cf8, ebp = 0xd42a8cf8 --- cpu_idle_default(d42a8d10,c04a5fed,c15c7c48,c04a5f58,d42a8d24) at cpu_idle_default+0x5 cpu_idle(c15c7c48,c04a5f58,d42a8d24,c04a5d01,0) at cpu_idle+0x28 idle_proc(0,d42a8d38) at idle_proc+0x95 fork_exit(c04a5f58,0,d42a8d38) at fork_exit+0x71 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xd42a8d6c, ebp = 0 --- Tracing command init pid 1 tid 100007 td 0xc15c8480 sched_switch(c15c8480,0,1) at sched_switch+0x14b mi_switch(1,0,c15c8480,0,0) at mi_switch+0x1ba sleepq_switch(c15cc000,c15c8480,d42a5c38,c04c0d16,c15cc000) at sleepq_switch+0x133 sleepq_wait_sig(c15cc000,0,100,c15c8480,0) at sleepq_wait_sig+0xc msleep(c15cc000,c15cc068,15c,c063c9be,0) at msleep+0x336 kern_wait(c15c8480,ffffffff,d42a5c84,0,0) at kern_wait+0x8ec wait4(c15c8480,d42a5d04,4,1,282) at wait4+0x2a syscall(3b,3b,3b,bfbfef24,bfbfef18) at syscall+0x29b Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (7, FreeBSD ELF32, wait4), eip = 0x8051f43, esp = 0xbfbfed9c, ebp = 0xbfbfedb8 --- Tracing command swapper pid 0 tid 0 td 0xc0698e20 sched_switch(c0698e20,0,1) at sched_switch+0x14b mi_switch(1,0) at mi_switch+0x1ba scheduler(0,81ec00,81e000,0,c042f5d5) at scheduler+0x262 mi_startup() at mi_startup+0x96 begin() at begin+0x2c
Hi, On 19 Dec 2005 14:32:31 -0600, Douglas K. Rand <rand@meridian-enviro.com> wrote: [...]> Tracing command swapper pid 0 tid 0 td 0xc0698e20 > sched_switch(c0698e20,0,1) at sched_switch+0x14b > mi_switch(1,0) at mi_switch+0x1ba > scheduler(0,81ec00,81e000,0,c042f5d5) at scheduler+0x262 > mi_startup() at mi_startup+0x96 > begin() at begin+0x2cWhich scheduler are you using? Cheers, -- Xin LI <delphij@delphij.net> http://www.delphij.net
Douglas K. Rand
2005-Dec-23 08:00 UTC
indefinite wait buffer: Does this indicate hardware issue?
Xin> Hi Hi. On 19 Dec 2005 14:32:31 -0600, Douglas K. Rand <rand@meridian-enviro.com> wrote: Doug> Tracing command swapper pid 0 tid 0 td 0xc0698e20 Doug> sched_switch(c0698e20,0,1) at sched_switch+0x14b Doug> mi_switch(1,0) at mi_switch+0x1ba Doug> scheduler(0,81ec00,81e000,0,c042f5d5) at scheduler+0x262 Doug> mi_startup() at mi_startup+0x96 Doug> begin() at begin+0x2c Xin> Which scheduler are you using? SCHED_4BSD.
Hi, On 12/23/05, Douglas K. Rand <rand@meridian-enviro.com> wrote:> Xin> Which scheduler are you using? > > SCHED_4BSD.Thanks, I have did some experiments (with ULE scheduler) to try to trigger the issue with no luck, either :-( Cheers, -- Xin LI <delphij@delphij.net> http://www.delphij.net
Nikolay Pavlov
2005-Dec-26 22:49 UTC
indefinite wait buffer: Does this indicate hardware issue?
On Saturday, 17 December 2005 at 0:49:48 +0800, Xin LI wrote:> Dear folks, > > I have a box indicating the following sometimes: > "swap_pager: indefinite wait buffer: bufobj: 0, blkno: 262169, size: 4096" > > It's running FreeBSD 6.0-RELEASE, with two Maxtor 7Y250P0 hard disks > attached to Intel ICH5 UDMA100 controller with hw.ata.wc disabled. > > Does this indicate a hardware issue, or some bugs elsewhere? > > Cheers, > -- > Xin LI <delphij@delphij.net> http://www.delphij.netSeems i have the same problem. ad1: req=0xc2998000 SETFEATURES SET TRANSFER MODE semaphore timeout !! DANGER Will Robinson !! swap_pager: indefinite bufobj: 0 blkno: 3 size: 4096 then it's just halt. But not everytime, sometimes it's booting without any problems and i don't know why.. Here is additional information: ================================================================================================= # uname -a FreeBSD spirit 6.0-RELEASE FreeBSD 6.0-RELEASE #0: Fri Nov 11 17:00:05 UTC 2005 root@spirit:/usr/obj/usr/s rc/sys/SPIRIT i386 =========================================================================================== ATA channel 0: Master: no device present Slave: ad1 <Maxtor 6E040L0/NAR61590 ATA/ATAPI revision 7 ATA channel 1: Master: no device present Slave: no device present =========================================================================================== atapci0@pci0:31:1: class=0x01018a card=0x24c21458 chip=0x24cb8086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82801DB/DBL (ICH4/ICH4-L) UltraATA/100 EIDE Controller' class = mass storage subclass = ATA> _______________________________________________ > freebsd-stable@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org"-- ================================================================================ Best regards, Nikolay Pavlov. <<<------------------------------------------- ================================================================================
Hi, On 12/27/05, Nikolay Pavlov <quetzal@zone3000.net> wrote: [snip]> Seems i have the same problem. > > ad1: req=0xc2998000 SETFEATURES SET TRANSFER MODE semaphore timeout !! DANGER Will Robinson !! > swap_pager: indefinite bufobj: 0 blkno: 3 size: 4096This looks like a driver problem, or hardware issue... Cheers, -- Xin LI <delphij@delphij.net> http://www.delphij.net