[2.3.23-pre4] BUG() and Oops in add_to_page_cache

Benjamin Redelings I (bredelin@ucla.edu)
Wed, 20 Oct 1999 22:06:07 +0000


Hi, I have a PII-350, w/ 256 Mb RAM, and an IDE hard disk.
gcc is "2.95.2 19990906"

I am not sure that my box should NEED to swap out anything, but maybe
that's legitimate.

Here is the log:

07:40:31 tetraloop kernel: kernel BUG at
/usr/src/linux/include/linux/pagemap.h:102!
07:40:31 tetraloop kernel: invalid operand: 0000
07:40:31 tetraloop kernel: CPU: 0
07:40:31 tetraloop kernel: EIP: 0010:[add_to_page_cache+149/360]
07:40:31 tetraloop kernel: EFLAGS: 00010286
07:40:31 tetraloop kernel: eax: 0000003a ebx: c0691700 ecx:
0000003b edx: 00000000
07:40:31 tetraloop kernel: esi: c01f1048 edi: c01f0fc0 ebp:
00000200 esp: c0097ef4
07:40:31 tetraloop kernel: ds: 0018 es: 0018 ss: 0018
07:40:31 tetraloop kernel: Process kswapd (pid: 2, stackpage=c0097000)
07:40:31 tetraloop kernel: Stack: 00000066 c0691700 c0691700 cf83c0a4
cf83d120 c40be7ec c0125410 c0691700
07:40:31 tetraloop kernel: c01f0fc0 00000200 00000200 c012458d
c0691700 00000200 00000200 4002a000
07:40:31 tetraloop kernel: 4002b000 cf83c0a4 4002b000 00000200
c01246ef cf83d120 40029000 cf83c0a4
07:40:31 tetraloop kernel: Call Trace: [add_to_swap_cache+120/128]
[try_to_swap_out+381/428] [swap_out_vma+307/408] [swap_out_mm+55/100]
[swap_out+182/256] [do_try_to_free_pages+114/136] [tvecs+14821/25632]
07:40:31 tetraloop kernel: [kswapd+100/204] [kernel_thread+40/56]

-BenRI

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