lkml.org 
[lkml]   [1999]   [May]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectMore info on 2.2.7ac3 crash
I wrote:

> close(5) = 0
> unlink("/.automount/ondatra/root/home/mroos/work/.t.tex.swp") = 0
>
> One of the last 2 lines makes it hang.

Well, maybe not. There was a _exit (0) after these lines and the oops
seems to happen in the exit syscall.

Oops trace (stack trace should be good at least 1.5 lines, the there's
probably at least one mistake):

Unable to handle kernel NULL pointer dereference at virtual address 00000315
current->tss.cr3 = 00101000, %cr3 = 00101000
*pde = 00000000
Oops: 0002
CPU: 0
EIP: 0010:[<c0120627>]
EFLAGS: 00010007
eax: 00018aa8 ebx: 000018aa ecx: ffffffff edx: 00000000
esi: 00003155 edi: c021f90c ebp: 00000217 esp: c034ff1c
ds: 0018 es: 0018 ss: 0018
Process vi (pid: 2519, process nr: 40, stackpage=c054700?)
Stack: 000ae000 00000000 c01201b5 00000005 c03662bc c0118fd4 c3155000 c335a900
080ae000 c33130c0 00006000 c3155000 000b4000 c0369080 00000000 080b4000
c0369080 080b4000 c0369080 c01aac52 c33130c0 080ae000 00006000 c33130c0
Call Trace: [<c0120fb5>] [<c0118fd4>] [<c011ac52>] [<c011176a>] [<c0115f46>] [<c01160fe>] [<c0108978>]
Code: 0f bb 1a 19 c0 85 c0 74 2e 89 c8 f7 d8 31 f0 8d 04 80 8b 15
Copying default arch from ksymoops, bfd_arch=8 bfd_mach=0

>>EIP; c0120627 <__free_page+77/d0>
Trace; c0120fb5 <free_page_and_swap_cache+5d/60>
Trace; c0118fd4 <zap_page_range+144/1c4>
Trace; c011ac52 <exit_mmap+ae/10c>
Trace; c011176a <mmput+1e/38>
Trace; c0115f46 <do_exit+ca/274>
Trace; c01160fe <sys_exit+e/10>
Trace; c0108978 <system_call+34/38>
Code; c0120627 <__free_page+77/d0> 00000000 <_EIP>:
Code; c0120627 <__free_page+77/d0> 0: 0f bb 1a btcl %ebx,(%edx)
Code; c012062a <__free_page+7a/d0> 3: 19 c0 sbbl %eax,%eax
Code; c012062c <__free_page+7c/d0> 5: 85 c0 testl %eax,%eax
Code; c012062e <__free_page+7e/d0> 7: 74 2e je 37 <_EIP+0x37> c012065e <__free_page+ae/d0>
Code; c0120630 <__free_page+80/d0> 9: 89 c8 movl %ecx,%eax
Code; c0120632 <__free_page+82/d0> b: f7 d8 negl %eax
Code; c0120634 <__free_page+84/d0> d: 31 f0 xorl %esi,%eax
Code; c0120636 <__free_page+86/d0> f: 8d 04 80 leal (%eax,%eax,4),%eax
Code; c0120639 <__free_page+89/d0> 12: 8b 15 00 00 00 movl 0x0,%edx
Code; c012063e <__free_page+8e/d0> 17: 00


But vim works perfectly on local ext2 partitions and hangs (100%
reproducible) on the nfs volume.

UP 2.2.7ac3 on K6/200.

---
Meelis Roos (mroos@tartu.cyber.ee)


-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.rutgers.edu
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:51    [W:0.027 / U:0.664 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site