Re: Linux 2.2.10ac8, slab oopsen:

Mark Cooke (mpc@star.sr.bham.ac.uk)
Tue, 6 Jul 1999 21:02:53 +0100 (BST)

On Sat, 3 Jul 1999, Alan Cox wrote:

> 2.2.10ac7
> o Turn slab poisoning on properly (Stephen Tweedie)

Hi Alan, everyone,

Just rebooted from ac6 to ac8 and the following were caught. The first
is from current CVS ALSA, and I believe has been reported already.

The second is from the LM sensors hardware monitoring stuff, and I
believe is new. I'm using the CVS version of lm_sensors from May 5
(at least that's the date on my tarball).

1:

Jul 6 20:47:45 pc24 kernel: Unable to handle kernel paging request at
virtual address 5a5a5a9a
Jul 6 20:47:45 pc24 kernel: current->tss.cr3 = 04e46000, %cr3 =
04e46000
Jul 6 20:47:45 pc24 kernel: *pde = 00000000
Jul 6 20:47:45 pc24 kernel: Oops: 0000
Jul 6 20:47:45 pc24 kernel: CPU: 1
Jul 6 20:47:45 pc24 kernel: EIP:
0010:[lm_sensors:LM78_Init+-299866/2624]
Jul 6 20:47:45 pc24 kernel: EFLAGS: 00010206
Jul 6 20:47:45 pc24 kernel: eax: 5a5a5a5a ebx: c0ffa904 ecx:
00000000 edx: 00000040
Jul 6 20:47:45 pc24 kernel: esi: c4c8edd0 edi: c4d87460 ebp:
bffffcb4 esp: c4e3bf5c
Jul 6 20:47:45 pc24 kernel: ds: 0018 es: 0018 ss: 0018
Jul 6 20:47:45 pc24 kernel: Process amixer (pid: 863, process nr: 30,
stackpage=c4e3b000)
Jul 6 20:47:45 pc24 kernel: Stack: 00000100 00000000 ffffffff
c4dbef00 c01283c3 c4c8edd0 c4dbef00 c4dbef00
Jul 6 20:47:45 pc24 kernel: 00000000 c4d87460 c01295ff
c4dbef00 c4dbef00 c4dbef00 c012843e c4dbef00
Jul 6 20:47:45 pc24 kernel: c4e3a000 c4dbef00 fffffff7
c01284b7 c4dbef00 c52ca540 c4e3a000 bffffc74
Jul 6 20:47:45 pc24 kernel: Call Trace: [__fput+31/72] [fput+23/72]
[filp_close+82/92] [sys_close+111/136] [system_call+52/56]
Jul 6 20:47:45 pc24 kernel: Code: 8b 50 40 89 53 24 50 e8 22 dc ff ff
83 c4 04 8b 43 24 85 c0

2:

Jul 6 20:47:45 pc24 kernel: Unable to handle kernel paging request at
virtual address 5a5a5a9a
Jul 6 20:47:45 pc24 kernel: current->tss.cr3 = 04e46000, %cr3 =
04e46000
Jul 6 20:47:45 pc24 kernel: *pde = 00000000
Jul 6 20:47:45 pc24 kernel: Oops: 0000
Jul 6 20:47:45 pc24 kernel: CPU: 1
Jul 6 20:47:45 pc24 kernel: EIP:
0010:[lm_sensors:LM78_Init+-299866/2624]
Jul 6 20:47:45 pc24 kernel: EFLAGS: 00010206
Jul 6 20:47:45 pc24 kernel: eax: 5a5a5a5a ebx: c0ffa904 ecx:
00000000 edx: 00000040
Jul 6 20:47:45 pc24 kernel: esi: c4c8edd0 edi: c4d87460 ebp:
bffffcb4 esp: c4e3bf5c
Jul 6 20:47:45 pc24 kernel: ds: 0018 es: 0018 ss: 0018
Jul 6 20:47:45 pc24 kernel: Process amixer (pid: 863, process nr: 30,
stackpage=c4e3b000)
Jul 6 20:47:45 pc24 kernel: Stack: 00000100 00000000 ffffffff
c4dbef00 c01283c3 c4c8edd0 c4dbef00 c4dbef00
Jul 6 20:47:45 pc24 kernel: 00000000 c4d87460 c01295ff
c4dbef00 c4dbef00 c4dbef00 c012843e c4dbef00
Jul 6 20:47:45 pc24 kernel: c4e3a000 c4dbef00 fffffff7
c01284b7 c4dbef00 c52ca540 c4e3a000 bffffc74
Jul 6 20:47:45 pc24 kernel: Call Trace: [__fput+31/72] [fput+23/72]
[filp_close+82/92] [sys_close+111/136] [system_call+52/56]
Jul 6 20:47:45 pc24 kernel: Code: 8b 50 40 89 53 24 50 e8 22 dc ff ff
83 c4 04 8b 43 24 85 c0

+-------------------------------------------------------------------------+
Mark Cooke The views expressed above are mine and are not
Systems Programmer necessarily representative of university policy
University Of Birmingham URL: http://www.sr.bham.ac.uk/~mpc/
+-------------------------------------------------------------------------+

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