Dear colleagues, on contemporary HEAD/i386, ports tinderbox on tmpfs I got panic: lockmgr: locking against myself cpuid = 0 KDB: enter: panic [thread pid 17317 tid 100062 ] Stopped at kdb_enter+0x32: leave db> ps 17317 pid ppid pgrp uid state wmesg wchan cmd 17317 17275 990 0 R+ CPU 0 sh 17316 17275 990 0 SE+ tmpfs 0xcca5e388 grep 17275 17219 990 0 S+ wait 0xcd77a558 sh 17220 17218 990 0 S+ nanslp 0xc0705ea4 pnohang 17219 17218 990 0 S+ wait 0xcd0f6000 make 17218 5809 990 0 S+ wait 0xcd77e2ac pnohang 5809 5077 990 0 S+ wait 0xc9eb6000 sh 5077 5076 990 0 S+ wait 0xcd77e804 sh 5076 13601 990 0 S+ wait 0xcd16d804 sh 62811 60266 62811 268 Ss piperd 0xc95aa630 sendmail 60268 60267 60267 268 S select 0xc070bf78 cvsup 60267 60266 60267 268 Ss wait 0xc6c95ab0 sh 60266 720 720 0 S piperd 0xce1f718c cron 41708 41406 41708 268 S+ pause 0xc6c9630c screen 41406 41405 41406 268 Ss+ pause 0xc6c105b8 tcsh 41405 41389 41389 268 S select 0xc070bf78 sshd 41389 702 41389 0 Ss sbwait 0xcb9b7560 sshd 47447 911 47447 268 S+ select 0xc070bf78 boinc_curses 86227 86226 54003 1001 S+ nanslp 0xc0705ea4 wcg_hpf2_rosetta_5. 86226 86225 54003 1001 S+ select 0xc070bf78 wcg_hpf2_rosetta_5. 86225 54003 54003 1001 R+ CPU 1 wcg_hpf2_rosetta_5. 86224 86223 54003 1001 S+ nanslp 0xc0705ea4 wcg_hpf2_rosetta_5. 86223 86222 54003 1001 S+ select 0xc070bf78 wcg_hpf2_rosetta_5. 86222 54003 54003 1001 R+ wcg_hpf2_rosetta_5. 54003 7364 54003 1001 S+ select 0xc070bf78 boinc 7364 92713 7364 1001 S+ pause 0xcc3b730c tcsh 92713 790 92713 268 Ss+ pause 0xc6c0c30c tcsh 71602 1 71602 0 Ss+ ttyin 0xc69e3c10 getty 10819 7980 10819 0 S+ ttyin 0xc69ca410 tcsh 7980 790 7980 268 Ss+ pause 0xcaa8eb10 tcsh 75146 75140 75146 268 Ss+ ttyin 0xc68af410 tcsh 75140 75096 75096 268 S select 0xc070bf78 sshd 75096 702 75096 0 Ss sbwait 0xcaaccea8 sshd 72145 860 72145 0 S+ kqread 0xc94cfa80 tail 13601 990 990 0 S+ select 0xc070bf78 make 12321 932 12321 268 S+ select 0xc070bf78 top 990 860 990 0 S+ wait 0xc6e7a2ac sh 976 962 976 0 S+ ttyin 0xc6999810 tcsh 962 790 962 268 Ss+ pause 0xc6c11b10 tcsh db> bt 17317 Tracing pid 17317 tid 100062 td 0xc6c12600 kdb_enter(c06a421c,0,c06a2861,e95739cc,0,...) at kdb_enter+0x32 panic(c06a2861,e95739dc,c05845e7,e9573ac0,cca5e330,...) at panic+0x124 _lockmgr(cca5e388,3002,cca5e3b8,c6c12600,c06aa49a,...) at _lockmgr+0x401 vop_stdlock(e9573a5c,c6c12600,3002,cca5e330,e9573a80,...) at vop_stdlock+0x40 VOP_LOCK1_APV(c70ccb20,e9573a5c,e9573bc0,0,c72e1770,...) at VOP_LOCK1_APV+0x46 _vn_lock(cca5e330,3002,c6c12600,c06aa49a,7f3,...) at _vn_lock+0x166 vget(cca5e330,1000,c6c12600,0,c6c12600,...) at vget+0x114 vm_object_reference(ca97d780,e9573b30,c067238d,c1071000,e3ce6000,...) at vm_object_reference+0x12a kern_execve(c6c12600,e9573c5c,0,8068ce0,8068dd8,e3ce6000,e3ce6000,e3ce6024,e3ce6549,e3d26000,3fab7,4,39) at kern_execve+0x312 execve(c6c12600,e9573cfc,c,c6c12600,e9573d2c,...) at execve+0x4c syscall(e9573d38) at syscall+0x345 Xint0x80_syscall() at Xint0x80_syscall+0x20 --- syscall (59, FreeBSD ELF32, execve), eip = 0x8813d4df, esp = 0xbfbfda8c, ebp = 0xbfbfdab8 --- db> show lockedvnods Locked vnodes 0xcca5e330: tag tmpfs, type VREG usecount 1, writecount 0, refcount 4 mountedhere 0 flags (VI_OWEINACT) v_object 0xca97d780 ref 1 pages 18 lock type tmpfs: EXCL (count 1) by thread 0xc6c12600 (pid 17317) with 1 pending tag VT_TMPFS, tmpfs_node 0xcb0d2094, flags 0x0, links 9 mode 0555, owner 0, group 0, size 73800, status 0x0 db> I saved panic core, so I hope I can answer additional questions... Sincerely, D.Marck [DM5020, MCK-RIPE, DM3-RIPN] [ FreeBSD committer: marck_at_FreeBSD.org ] ------------------------------------------------------------------------ *** Dmitry Morozovsky --- D.Marck --- Wild Woozle --- marck_at_rinet.ru *** ------------------------------------------------------------------------Received on Mon Sep 17 2007 - 13:45:54 UTC
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