Date: Thu, 26 Jan 2012 21:48:15 -0500 From: Gary Palmer <gpalmer@freebsd.org> To: freebsd-stable@freebsd.org Subject: Panic on 7.4-RELEASE-p5 Message-ID: <20120127024815.GD17973@in-addr.com>
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Hi,
My Soekris firewall just panic'd
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x14001d
fault code = supervisor write, page not present
instruction pointer = 0x20:0xc06fd2d3
stack pointer = 0x28:0xd63557bc
frame pointer = 0x28:0xd63558a4
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 1869 (tcpdump)
trap number = 12
panic: page fault
KDB: stack backtrace:
db_trace_self_wrapper(c079bbfc,c07fb800,c078d680,d6355660,d6355660,...) at db_tr
ace_self_wrapper+0x26
panic(c078d680,c07b829c,c36d6d24,1,1,...) at panic+0xed
trap_fatal(c2c352d0,140000,2,8,d63556c8,...) at trap_fatal+0x234
trap_pfault(c2b13620,0,c368f460,4,c36d6b00,...) at trap_pfault+0x27a
trap(d635577c) at trap+0x34e
calltrap() at calltrap+0x6
--- trap 0xc, eip = 0xc06fd2d3, esp = 0xd63557bc, ebp = 0xd63558a4 ---
softdep_disk_io_initiation(c2ade474,1000,c3003738,1,c2aab9b8,...) at softdep_dis
k_io_initiation+0xb3
ffs_geom_strategy(c3003738,c2aab9b8,1000,edb000,0,...) at ffs_geom_strategy+0x10
c
ufs_strategy(d6355910,d6355910,c07f3980,c378bbdc,c2aab9b8,...) at ufs_strategy+0
x64
bufstrategy(c378bc9c,c2aab9b8,c368f460,c2aab9b8,c2bd46b4,...) at bufstrategy+0x2
e
bufwrite(c2aab9b8,c2aabb04,20,c368f460,0,...) at bufwrite+0xf4
cluster_wbuild(c378bbdc,4000,3b7,0,8,...) at cluster_wbuild+0x6c9
cluster_write(c378bbdc,c2bd46b4,edc000,0,7f,...) at cluster_write+0x715
ffs_write(d6355bc0,c07091e4,c378bc34,0,c378bc64,...) at ffs_write+0x837
VOP_WRITE_APV(c07e9500,d6355bc0,c368f460,c07a2aec,252,...) at VOP_WRITE_APV+0xa0
vn_write(c2e2adf4,d6355c54,c36d7500,0,c368f460,...) at vn_write+0x26f
dofilewrite(d6355c54,ffffffff,ffffffff,0,c2e2adf4,...) at dofilewrite+0x84
kern_writev(c368f460,4,d6355c54,d6355c74,1,...) at kern_writev+0x58
write(c368f460,d6355cf8,c,c0798e1b,39bfbd8f,...) at write+0x50
syscall(d6355d38) at syscall+0x1b9
Xint0x80_syscall() at Xint0x80_syscall+0x20
--- syscall (4, FreeBSD ELF32, write), eip = 0x28354663, esp = 0xbfbfe85c, ebp =
0xbfbfe878 ---
Uptime: 11d5h5m49s
Physical memory: 503 MB
Dumping 112 MB: 97 81 65 49 33 17 1
Dump complete
Automatic reboot in 1 seconds - press a key on the console to abort
fsck prevented the box from coming up automatically
/dev/ufs/varlog: PARTIALLY TRUNCATED INODE I=1496123
/dev/ufs/varlog: UNEXPECTED SOFT UPDATE INCONSISTENCY; RUN fsck MANUALLY.
THE FOLLOWING FILE SYSTEM HAD AN UNEXPECTED INCONSISTENCY:
ufs: /dev/ufs/varlog (/var/log)
Anyone seen this before? Any clues?
I think this has happened on this box before (or a similar incident anyway,
I didn't have the console wired up the last time so I didn't get the above
trace).
I have a crash dump, although since this is a soekris box I don't have
debugging symbols available on the flash card.
Thanks,
Gary
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