On Sat, 10 Dec 2005 18:44:00 +0300 Maxim Maximov <mcsi_at_mcsi.pp.ru> wrote: > Hi all. > > Got this on SMP CURRENT from Sun Dec 4 22:06:46 MSK 2005. > I have no recording devices, FWIW. > > lock order reversal: > 1st 0xc35884c0 pcm0 (sound cdev) _at_ > /usr/src/sys/dev/sound/pcm/dsp.c:277 2nd 0xc3562ac0 pcm0:record:0 > (pcm record channel) _at_ > /usr/src/sys/dev/sound/pcm/dsp.c:290 > KDB: stack backtrace: > kdb_backtrace(0,ffffffff,c09a4d28,c09a4cb0,c0929504) at > kdb_backtrace+0x29 witness_checkorder(c3562ac0,9,c08ab43d,122) at > witness_checkorder+0x580 > _mtx_lock_flags(c3562ac0,0,c08ab43del22,1) at > _mtx_lock_flags+0x5b dsp_open(c3586c00,7,2000,c436cc00,c0995100) at > dsp_open+0x2b2 giant_open(c3586c00,7,2000,c436cc00,c3586c00) at > giant_open+0x30 devfs_open(db324a18) at devfs_open+0x223 > VOP_OPEN_APV(c0921cc0,db324a18) at VOP_OPEN_APV+0x7e > vn_open_cred(db324b70,db324c70,468,c3ee6b80,43) at > vn_open_cred+0x448 vn_open(db324b70,db324c70,468,43,c09e2ad0) at > vn_open+0x1e kern_open(c436cc00,15696050,0,7,bfbf6478) at > kern_open+0xb6 open(c436cc00,db324d04,86,c06acb33,c436cc00) at > open+0x1a syscall(14da003b,bf2f003b,bf2f003b,bfbf6488,15696050) at > syscall+0x27e Xint0x80_syscall() at Xint0x80_syscall+0x1f --- > syscall (5, FreeBSD ELF32, open), eip = 0x28a70b5f, esp = > 0xbfbf644c, ebp = 0xbfbf6478 --- I believe this is during playback startup, right? If so, just ignore it for a while, it is quite harmless (although a bit annoying). I'll fix it alltogether hopefully before new year. -- Ariff Abdullah MyBSD http://www.MyBSD.org.my (IPv6/IPv4) http://staff.MyBSD.org.my (IPv6/IPv4) http://tomoyo.MyBSD.org.my (IPv6/IPv4)Received on Sat Dec 10 2005 - 16:14:10 UTC
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