Date: Sat, 13 Jul 2002 12:21:38 +0000 From: Christian Brueffer <chris@unixpages.org> To: freebsd-current@freebsd.org Subject: Re: Here's a new(er) one Message-ID: <20020713122138.GA382@unixpages.org> In-Reply-To: <20020712183907.GA570@blarf.homeip.net> References: <20020712183907.GA570@blarf.homeip.net>
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I got a similar one tonight:
GNU gdb 5.2 (FreeBSD)
Copyright 2002 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "i386-portbld-freebsd5.0"...
IdlePTD at phsyical address 0x00510000
initial pcb at physical address 0x0040f600
panicstr: bremfree: bp 0xc77aa504 not locked
panic messages:
---
panic: Most recently used by temp
syncing disks... panic: bremfree: bp 0xc77aa504 not locked
Uptime: 1d4h52m47s
Dumping 255 MB
16 32 48 64 80 96 112 128 144 160 176 192 208 224 240
---
#0 doadump () at /usr/src/sys/kern/kern_shutdown.c:213
213 dumping++;
(kgdb) where
#0 doadump () at /usr/src/sys/kern/kern_shutdown.c:213
#1 0xc023908d in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:345
#2 0xc0239241 in panic () at /usr/src/sys/kern/kern_shutdown.c:489
#3 0xc026c659 in bremfree (bp=0xc77aa504) at /usr/src/sys/kern/vfs_bio.c:633
#4 0xc026dd9e in vfs_bio_awrite (bp=0xc77aa504)
at /usr/src/sys/kern/vfs_bio.c:1626
#5 0xc021328c in spec_fsync (ap=0xd5ad98e0)
at /usr/src/sys/fs/specfs/spec_vnops.c:403
#6 0xc0212e7b in spec_vnoperate (ap=0x0)
at /usr/src/sys/fs/specfs/spec_vnops.c:121
#7 0xc02dbe85 in ffs_sync (mp=0xc26ec400, waitfor=2, cred=0xc0ef5e80,
td=0xc03d8360) at vnode_if.h:463
#8 0xc027aff8 in sync (td=0xc03d8360, uap=0x0)
at /usr/src/sys/kern/vfs_syscalls.c:127
#9 0xc0238cf9 in boot (howto=256) at /usr/src/sys/kern/kern_shutdown.c:254
#10 0xc0239241 in panic () at /usr/src/sys/kern/kern_shutdown.c:489
#11 0xc02f987c in mtrash_ctor (mem=0xc29ec200, size=0, arg=0x0)
at /usr/src/sys/vm/uma_dbg.c:135
#12 0xc02f87d7 in uma_zalloc_arg (zone=0xc0ecf280, udata=0x0, flags=0)
at /usr/src/sys/vm/uma_core.c:1358
#13 0xc0230230 in malloc (size=5, type=0xc03dabe0, flags=0)
at /usr/src/sys/kern/kern_malloc.c:171
#14 0xc021b9f5 in elf_load_file (p=0xc2b1f804, file=0x0, addr=0xd5ad9acc,
entry=0x0) at /usr/src/sys/kern/imgact_elf.c:344
---Type <return> to continue, or q <return> to quit---
#15 0xc021c172 in exec_elf_imgact (imgp=0xd5ad9bc0)
at /usr/src/sys/kern/imgact_elf.c:662
#16 0xc0226200 in execve (td=0xc2f609c0, uap=0xd5ad9d14)
at /usr/src/sys/kern/kern_exec.c:258
#17 0xc0329281 in syscall (frame=
{tf_fs = 47, tf_es = 47, tf_ds = 47, tf_edi = 135182808, tf_esi = 135182836,
tf_ebp = -1077937304, tf_isp = -710042252, tf_ebx = 135208960, tf_edx = -1077936535,
tf_ecx = 135182895, tf_eax = 59, tf_trapno = 12, tf_err = 2, tf_eip = 134702995,
tf_cs = 31, tf_eflags = 642, tf_esp = -1077937348, tf_ss = 47})
at /usr/src/sys/i386/i386/trap.c:1045
#18 0xc031c8ad in syscall_with_err_pushed () at {standard input}:128
Cannot access memory at address 0xbfbffb68
(kgdb)
- Christian
--
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