Hi,
My -CURRENT(2003/03/12) box crashes while using linux-mozilla.
# gdb -k kernel.debug.0 vmcore.0
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This GDB was configured as "i386-undermydesk-freebsd"...
panic: bremfree: removing a buffer not on a queue
panic messages:
---
panic: bwrite: buffer is not busy???
syncing disks, buffers remaining... panic: bremfree: removing a buffer not on a queue
Uptime: 12h48m16s
Dumping 639 MB
ata0: resetting devices ..
done
[CTRL-C to abort] 16 32 48 64 80 96[CTRL-C to abort] [CTRL-C to abort] [CTRL-C to
abort] 112 128 144 160 176 192 208 224 240 256 272 288 304 320 336 352 368 384 400
416 432 448 464 480 496 512 528 544 560 576 592 608 624
---
#0 doadump () at ../../../kern/kern_shutdown.c:239
239 dumping++;
(kgdb) bt
#0 doadump () at ../../../kern/kern_shutdown.c:239
#1 0xc039bf4a in boot (howto=260) at ../../../kern/kern_shutdown.c:371
#2 0xc039c1b3 in panic () at ../../../kern/kern_shutdown.c:542
#3 0xc03e0130 in bremfreel (bp=0xd1955320) at ../../../kern/vfs_bio.c:630
#4 0xc03e0042 in bremfree (bp=0x0) at ../../../kern/vfs_bio.c:612
#5 0xc03e20e0 in vfs_bio_awrite (bp=0x0) at ../../../kern/vfs_bio.c:1682
#6 0xc04fb61a in ffs_fsync (ap=0xedd138b8) at ../../../ufs/ffs/ffs_vnops.c:257
#7 0xc04fa6c7 in ffs_sync (mp=0xc5565800, waitfor=2, cred=0xc1c31e80,
td=0xc064f4c0) at vnode_if.h:612
#8 0xc03f6f9b in sync (td=0xc064f4c0, uap=0x0)
at ../../../kern/vfs_syscalls.c:138
#9 0xc039bb0c in boot (howto=256) at ../../../kern/kern_shutdown.c:280
#10 0xc039c1b3 in panic () at ../../../kern/kern_shutdown.c:542
#11 0xc03e05b2 in bwrite (bp=0xd1857e50) at ../../../kern/vfs_bio.c:795
#12 0xc03e0f2c in bawrite (bp=0x0) at ../../../kern/vfs_bio.c:1138
#13 0xc03e8f8f in cluster_wbuild (vp=0xc5f2aa44, size=16384, start_lbn=51,
len=2) at ../../../kern/vfs_cluster.c:966
#14 0xc03e858f in cluster_write (bp=0xd1955320, filesize=884736, seqcount=4)
at ../../../kern/vfs_cluster.c:566
#15 0xc04fc23c in ffs_write (ap=0xedd13bc4) at ../../../ufs/ffs/ffs_vnops.c:728
#16 0xc03ff261 in vn_write (fp=0xc5919a8c, uio=0xedd13c70,
active_cred=0xc5a3a780, flags=0, td=0xc59a7b40) at vnode_if.h:417
#17 0xc03bf198 in dofilewrite (td=0xc59a7b40, fp=0xc5919a8c, fd=0,
buf=0x9f2fb90, nbyte=0, offset=0, flags=0) at file.h:239
#18 0xc03befd9 in write (td=0xc59a7b40, uap=0xedd13d10)
at ../../../kern/sys_generic.c:329
#19 0xc05607da in syscall (frame=
{tf_fs = 153944111, tf_es = 47, tf_ds = -1078001617, tf_edi = 166919056, tf_esi
= 512, tf_ebp = -1077940260, tf_isp = -305054348, tf_ebx = 31, tf_edx = 512, tf_ecx =
166919056, tf_eax = 4, tf_trapno = 22, tf_err = 2, tf_eip = 677762996, tf_cs = 31,
tf_eflags = 662, tf_esp = -1077940308, tf_ss = 47})
at ../../../i386/i386/trap.c:1030
#20 0xc054f49d in Xint0x80_syscall () at {standard input}:138
---Can't read userspace from dump, or kernel process---
Regards,
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