Mailinglist Archive: opensuse-security (465 mails)

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AW: [suse-security] apache gone crazy ?
  • From: "Boris Kantwerk" <bigmaec@xxxxxxxxxxx>
  • Date: Wed, 26 Dec 2001 18:01:46 +0100
  • Message-id: <DFEGIHNJHPCDNFDFONJCIEEEDBAA.bigmaec@xxxxxxxxxxx>
Hi!

Sounds like a memory problem. Run memtest-86 which is available on lilo
startup menu.

Greets,
Boris.

-----Ursprungliche Nachricht-----
Von: Francisco Costa [mailto:fgcosta@xxxxxxxxxxx]
Gesendet: Mittwoch, 26. Dezember 2001 17:50
An: suse-security@xxxxxxxx
Cc: suse-security@xxxxxxxx
Betreff: [suse-security] apache gone crazy ?


I have no idea what happened, could this be some sort of exploit ?
Memory problem ? HD bad blocks ?
This produced about 15000 lines of log entries (started day 24 and
ended when someone rebooted the machine about 30 minutes ago).
Should I be worried ?

I'm running SuSE 7.3 pro, apache is 1.3.20 and php 4.0.6

Here's the log entry:

Code: 8b 44 81 18 89 41 14 03 59 0c 83 f8 ff 75 23 8b 41 04 8b 11
<1>Unable to handle kernel paging request at virtual address c82eb62c
printing eip:
c012ab11
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[kmem_cache_alloc+113/204]
EFLAGS: 00010803
eax: 00b9016d ebx: 7202da00 ecx: c54ab060 edx: c4df0ae0
esi: c11fd1a0 edi: 00000246 ebp: 000001f0 esp: c59a3ed0
ds: 0018 es: 0018 ss: 0018
Process httpd (pid: 30662, stackpage=c59a3000)
Stack: 00000004 c3c75850 00000000 bffffafc c0146435 c11fd1a0 000001f0
00000004
c01ed32a 00000004 c01edead 00000004 08094bd0 00000000 bffffb1c
401d54a0
ffffffe8 c59a2000 00000004 c011342c bffffb1c c2899f00 c2899180
c06b0ac0
Call Trace: [get_empty_inode+17/136] [sock_alloc+6/176]
[sys_accept+61/252] [do_page_fault+0/1412] [unmap_fixup+274/300]
[unmap_fixup+283/300] [do_brk+285/512] [sys_rt_sigaction+159/272]
[sys_socketcall+180/512] [error_code+52/64] [system_call+51/64]


Thanks in advance for your time ! :)

Francisco Costa



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