On Monday 17 September 2007 18:45:51 Dmitry Morozovsky wrote: > 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,e3ce60 >24,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 *** > ------------------------------------------------------------------------ > _______________________________________________ > freebsd-current_at_freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to > "freebsd-current-unsubscribe_at_freebsd.org" Yes it's still need more fixes. I have send a mail to delphij regarding this one panic: http://docs.freebsd.org/cgi/mid.cgi?200708201848.22157.qpadla But with out any response. May be he is busy :( -- ====================================================================== - Best regards, Nikolay Pavlov. <<<----------------------------------- ======================================================================
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