crash due to a NFS mounted file system full

From: Marcin Palacz <palacz_at_jasio.slcj.uw.edu.pl>
Date: Wed, 05 May 1999 15:06:14 +0200

I have received a suggestion that the
the "NFS mounted file system full" crash,
which I reported earlier today,
was probably not caused by NFS.

Perhaps somebody can identify the real cause
of the crash from the following crash data
(thanks to Whitney Latta for the suggestion):

tset machine_slot[paniccpu].cpu_panic_thread:
Begin Trace for machine_slot[paniccpu].cpu_panic_thread:
> 0 boot(0x400000000, 0xfffffc0007f92580, 0xfffffc0000254274, 0xfffffc00002af050, 0xfffffc00001f2100) ["../../../../src/kernel/arch/alpha/machdep.c":2466, 0xfffffc00004381c8]
   1 panic(s = 0xfffffc000054fd30 = "thread_block: interrupt level call") ["../../../../src/kernel/bsd/subr_prf.c":707, 0xfffffc000027a53c]
   2 thread_block() ["../../../../src/kernel/kern/sched_prim.c":1925, 0xfffffc00002a7ab0]
   3 thread_preempt(thread = 0x26, processor = 0xfffffc00001f2100) ["../../../../src/kernel/kern/sched_prim.c":3820, 0xfffffc00002aa644]
   4 boot(0x0, 0xfffffc0006c41b80, 0x3f0000003f, 0x3f, 0x1) ["../../../../src/kernel/arch/alpha/machdep.c":2410, 0xfffffc00004380b0]
   5 panic(s = 0xfffffc000057ea00 = "kernel memory fault") ["../../../../src/kernel/bsd/subr_prf.c":791, 0xfffffc000027a6dc]
   6 trap() ["../../../../src/kernel/arch/alpha/trap.c":1512, 0xfffffc0000440068]
   7 _XentMM(0x1, 0x0, 0xfffffc00005a9540, 0xfffffc0007398d80, 0x35) ["../../../../src/kernel/arch/alpha/locore.s":1424, 0xfffffc0000434174]
End Trace for machine_slot[paniccpu].cpu_panic_thread:

"cpu_data" is not an array
_stack_trace[0]_begin:
> 0 boot(0x400000000, 0xfffffc0007f92580, 0xfffffc0000254274, 0xfffffc00002af050, 0xfffffc00001f2100) ["../../../../src/kernel/arch/alpha/machdep.c":2466, 0xfffffc00004381c8]
   1 panic(s = 0xfffffc000054fd30 = "thread_block: interrupt level call") ["../../../../src/kernel/bsd/subr_prf.c":707, 0xfffffc000027a53c]
   2 thread_block() ["../../../../src/kernel/kern/sched_prim.c":1925, 0xfffffc00002a7ab0]
   3 thread_preempt(thread = 0x26, processor = 0xfffffc00001f2100) ["../../../../src/kernel/kern/sched_prim.c":3820, 0xfffffc00002aa644]
   4 boot(0x0, 0xfffffc0006c41b80, 0x3f0000003f, 0x3f, 0x1) ["../../../../src/kernel/arch/alpha/machdep.c":2410, 0xfffffc00004380b0]
   5 panic(s = 0xfffffc000057ea00 = "kernel memory fault") ["../../../../src/kernel/bsd/subr_prf.c":791, 0xfffffc000027a6dc]
   6 trap() ["../../../../src/kernel/arch/alpha/trap.c":1512, 0xfffffc0000440068]
   7 _XentMM(0x1, 0x0, 0xfffffc00005a9540, 0xfffffc0007398d80, 0x35) ["../../../../src/kernel/arch/alpha/locore.s":1424, 0xfffffc0000434174]
_stack_trace[0]_end:


Marcin

-- 
 Marcin Palacz,  palacz_at_slcj.uw.edu.pl,  http://www.slcj.uw.edu.pl/~palacz
 Heavy Ion Laboratory, Warsaw University,  ul. Pasteura 5A, Warsaw, Poland
 tel. 48-22-6582021 ext. 206,  fax 48-22-6592714,  home tel. 48-22-6176975
Received on Wed May 05 1999 - 13:16:15 NZST

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