Date: Fri, 12 Jul 2002 11:39:08 -0700 From: Alex Zepeda <zipzippy@sonic.net> To: current@freebsd.org Subject: Here's a new(er) one Message-ID: <20020712183907.GA570@blarf.homeip.net>
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* $FreeBSD: src/sys/kern/vfs_bio.c,v 1.319 2002/07/10 17:02:28 dillon Exp $
* $FreeBSD: src/sys/kern/vfs_syscalls.c,v 1.267 2002/07/02 17:09:22 mux Exp=
$
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This GDB was configured as "i386-portbld-freebsd5.0"...
IdlePTD at phsyical address 0x00566000
initial pcb at physical address 0x0044ee80
panicstr: bremfree: bp 0xc422f8e8 not locked
panic messages:
---
panic: Most recently used by temp
cpuid =3D 0; lapic.id =3D 00000000
boot() called on cpu#0
syncing disks... panic: bremfree: bp 0xc422f8e8 not locked
cpuid =3D 0; lapic.id =3D 00000000
boot() called on cpu#0
Uptime: 2h21m27s
Dumping 127 MB
ata0: resetting devices .. done
16 32 48 64 80 96 112
---
#0 doadump () at ../../../kern/kern_shutdown.c:213
213 dumping++;
(kgdb) t=08 =08bt
#0 doadump () at ../../../kern/kern_shutdown.c:213
#1 0xc021e885 in boot (howto=3D260) at ../../../kern/kern_shutdown.c:345
#2 0xc021ea8a in poweroff_wait (junk=3D0xc03a9665, howto=3D-1004341016)
at ../../../kern/kern_shutdown.c:491
#3 0xc025107b in bremfree (bp=3D0xc03a9665) at ../../../kern/vfs_bio.c:633
#4 0xc025274e in vfs_bio_awrite (bp=3D0xc422f8e8)
at ../../../kern/vfs_bio.c:1626
#5 0xc01f9226 in spec_fsync (ap=3D0xc9b07678)
at ../../../fs/specfs/spec_vnops.c:403
#6 0xc01f8e1b in spec_vnoperate (ap=3D0x0)
at ../../../fs/specfs/spec_vnops.c:121
#7 0xc02fa484 in ffs_sync (mp=3D0xc1b15800, waitfor=3D2, cred=3D0xc0bace80=
,=20
td=3D0xc04079e0) at vnode_if.h:463
#8 0xc025f636 in sync (td=3D0xc04079e0, uap=3D0x0)
at ../../../kern/vfs_syscalls.c:127
#9 0xc021e4f4 in boot (howto=3D256) at ../../../kern/kern_shutdown.c:254
#10 0xc021ea8a in poweroff_wait (junk=3D0xc03c6448, howto=3D-1069940211)
at ../../../kern/kern_shutdown.c:491
#11 0xc031993a in mtrash_ctor (mem=3D0x100, size=3D0, arg=3D0x0)
at ../../../vm/uma_dbg.c:135
#12 0xc03188d8 in uma_zalloc_arg (zone=3D0xc0b85200, udata=3D0x0, flags=3D0)
at ../../../vm/uma_core.c:1358
#13 0xc0215c58 in malloc (size=3D6, type=3D0xc0411c80, flags=3D0)
at ../../../kern/kern_malloc.c:171
#14 0xc0253764 in allocbuf (bp=3D0xc4202f98, size=3D1024)
at ../../../kern/vfs_bio.c:2584
#15 0xc025353f in getblk (vp=3D0xc1f3c420, blkno=3D0, size=3D1024, slpflag=
=3D0,=20
slptimeo=3D0) at ../../../kern/vfs_bio.c:2476
#16 0xc025115b in breadn (vp=3D0xc1f3c420, blkno=3D0, size=3D1024, rablkno=
=3D0x0,=20
rabsize=3D0x0, cnt=3D0, cred=3D0x0, bpp=3D0x0) at ../../../kern/vfs_bio=
.c:691
#17 0xc025112a in bread (vp=3D0xc1f3c420, blkno=3D0, size=3D1024, cred=3D0x=
0,=20
bpp=3D0xc9b078d8) at ../../../kern/vfs_bio.c:673
#18 0xc02f7f86 in ffs_blkatoff (vp=3D0xc1f3c420, offset=3D0, res=3D0x0,=20
bpp=3D0xc9b0794c) at ../../../ufs/ffs/ffs_subr.c:91
#19 0xc0300569 in ufs_lookup (ap=3D0xc9b07a74)
at ../../../ufs/ufs/ufs_lookup.c:266
#20 0xc030695d in ufs_vnoperate (ap=3D0x0) at ../../../ufs/ufs/ufs_vnops.c:=
2724
#21 0xc0255545 in vfs_cache_lookup (ap=3D0x0) at vnode_if.h:73
#22 0xc030695d in ufs_vnoperate (ap=3D0x0) at ../../../ufs/ufs/ufs_vnops.c:=
2724
#23 0xc0258d68 in lookup (ndp=3D0xc9b07c40) at vnode_if.h:48
#24 0xc025881e in namei (ndp=3D0xc9b07c40) at ../../../kern/vfs_lookup.c:175
#25 0xc0262de8 in rename (td=3D0xc1d6b180, uap=3D0xc9b07d14)
at ../../../kern/vfs_syscalls.c:2497
#26 0xc0350ddc in syscall (frame=3D
{tf_fs =3D 134676527, tf_es =3D 134610991, tf_ds =3D -1078001617, tf_=
edi =3D 134647304, tf_esi =3D 134652936, tf_ebp =3D -1077938248, tf_isp =3D=
-911180428, tf_ebx =3D 134653064, tf_edx =3D 134652957, tf_ecx =3D 9, tf_e=
ax =3D 128, tf_trapno =3D 47, tf_err =3D 2, tf_eip =3D 671960931, tf_cs =3D=
31, tf_eflags =3D 646, tf_esp =3D -1077938404, tf_ss =3D 47}) at ../../../=
i386/i386/trap.c:1045
#27 0xc033d95d in syscall_with_err_pushed () at /var/tmp//ccPk7eLY.s:129
#28 0x0804f51e in ?? ()
#29 0x0804a129 in ?? ()
#30 0x08049cc1 in ?? ()
#31 0x0804d7aa in ?? ()
#32 0x08049eb9 in ?? ()
#33 0x08049a75 in ?? ()
(kgdb)=20
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