Date: Mon, 23 Dec 2002 10:37:14 -0800 From: "David O'Brien" <obrien@freebsd.org> To: freebsd-current@freebsd.org Subject: panic: lockmgr: draining against myself Message-ID: <20021223183714.GB2417@dragon.nuxi.com>
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Got another panic with a Sat Dec 21 11:00 PST 2002 kernel:
GNU gdb 5.2.1 (FreeBSD)
This GDB was configured as "i386-undermydesk-freebsd"...
(kgdb) core-file /var/crash/vmcore.1
panic: lockmgr: draining against myself
panic messages:
---
panic: lockmgr: draining against myself
cpuid = 1; lapic.id = 00000000
boot() called on cpu#1
Uptime: 4h48m6s
pfs_vncache_unload(): 1 entries remaining
Dumping 1535 MB
ata0: resetting devices ..
done
---
#0 doadump () at ../../../kern/kern_shutdown.c:232
232 dumping++;
(kgdb) where
#0 doadump () at ../../../kern/kern_shutdown.c:232
#1 0xc01eac9e in boot (howto=260) at ../../../kern/kern_shutdown.c:364
#2 0xc01eaf39 in panic () at ../../../kern/kern_shutdown.c:517
#3 0xc01de8b9 in lockmgr (lkp=0xc9f9c7cc, flags=65543, interlkp=0x1000040, td=0xc7835620) at ../../../kern/kern_lock.c:441
#4 0xc0231fec in vop_stdlock (ap=0x0) at ../../../kern/vfs_default.c:279
#5 0xc02db0c8 in ufs_vnoperate (ap=0x0) at ../../../ufs/ufs/ufs_vnops.c:2796
#6 0xc023b9a3 in vclean (vp=0xc9f9c708, flags=8, td=0xc7835620) at vnode_if.h:990
#7 0xc023bf1c in vgonel (vp=0xc9f9c708, td=0x0) at ../../../kern/vfs_subr.c:2692
#8 0xc023be3b in vrecycle (vp=0xc9f9c708, inter_lkp=0x0, td=0x0) at ../../../kern/vfs_subr.c:2647
#9 0xc02d35f1 in ufs_inactive (ap=0x0) at ../../../ufs/ufs/ufs_inode.c:133
#10 0xc02db0c8 in ufs_vnoperate (ap=0x0) at ../../../ufs/ufs/ufs_vnops.c:2796
#11 0xc023b200 in vput (vp=0xc9f9c708) at vnode_if.h:930
#12 0xc02c4a4d in handle_workitem_freeblocks (freeblks=0xc9ef2200, flags=0) at ../../../ufs/ffs/ffs_softdep.c:2498
#13 0xc02c3f9a in softdep_setup_freeblocks (ip=0xc9ef7b00, length=0, flags=2048) at ../../../ufs/ffs/ffs_softdep.c:2081
#14 0xc02b9da5 in ffs_truncate (vp=0xc9f9c708, length=0, flags=3072, cred=0x0, td=0xc7835620) at ../../../ufs/ffs/ffs_inode.c:271
#15 0xc02d34c1 in ufs_inactive (ap=0x0) at ../../../ufs/ufs/ufs_inode.c:100
#16 0xc02db0c8 in ufs_vnoperate (ap=0x0) at ../../../ufs/ufs/ufs_vnops.c:2796
#17 0xc023b200 in vput (vp=0xc9f9c708) at vnode_if.h:930
#18 0xc023ffcf in kern_unlink (td=0xc7835620, path=---Can't read userspace from dump, or kernel process---
) at ../../../kern/vfs_syscalls.c:1281
#19 0xc023fe32 in unlink (td=0x0, uap=0x0) at ../../../kern/vfs_syscalls.c:1223
#20 0xc032b7c0 in syscall (frame=
{tf_fs = 47, tf_es = 47, tf_ds = 47, tf_edi = 1, tf_esi = 134930432, tf_ebp = -1077938760, tf_isp = -336339596, tf_ebx = 134939136, tf_edx = 0, tf_ecx = 134939208, tf_eax = 10, tf_trapno = 12, tf_err = 2, tf_eip = 134525687, tf_cs = 31, tf_eflags = 658, tf_esp = -1077938804, tf_ss = 47}) at ../../../i386/i386/trap.c:1033
#21 0xc031463d in Xint0x80_syscall () at {standard input}:141
---Can't read userspace from dump, or kernel process---
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