Messages in this thread | | | Date | Mon, 27 Oct 2003 05:42:05 +0100 | From | Matthias Andree <> | Subject | cat /proc/bus/pnp/escd -> kernel segfault (2.6 BK) |
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Doing cat /proc/bus/pnp/escd on my Linux 2.6 (BK) crashes:
Unable to handle kernel paging request at virtual address ffffa00a printing eip: 00007228 *pde = 00002067 *pte = 00000000 Oops: 0000 [#2] CPU: 0 EIP: 0098:[<00007228>] Not tainted EFLAGS: 00010086 EIP is at 0x7228 eax: 000022ff ebx: 00b06196 ecx: 000000a0 edx: 00000000 esi: 0000000a edi: d1e70000 ebp: d1e773cf esp: d1e79e64 ds: 00b0 es: 00a8 ss: 0068 Process cat (pid: 23647, threadinfo=d1e78000 task=c43f6c80) Stack: 000a0002 00b00000 000600a8 73d9720a 00000000 5f0a00a0 61af9e98 007b0000 8000007b 60040000 008200a8 d1e79eec 0090000b 00000042 00b000a8 000000a0 00000000 c0220c50 00000060 00000082 00000000 00000000 0000007b 0000007b Call Trace: [<c0220c50>] __pnp_bios_read_escd+0x110/0x1a0 [<c0222080>] proc_read_escd+0x0/0x130 [<c0220cf9>] pnp_bios_read_escd+0x19/0x50 [<c0222080>] proc_read_escd+0x0/0x130 [<c02220ea>] proc_read_escd+0x6a/0x130 [<c0222080>] proc_read_escd+0x0/0x130 [<c018896e>] proc_file_read+0x16e/0x290 [<c0157e63>] vfs_read+0xd3/0x140 [<c015811f>] sys_read+0x3f/0x60 [<c010a41b>] syscall_call+0x7/0xb
Willing to provide further debug info, please send directions. This is an old Gigabyte 7ZX-R board (AMIBIOS).
-- Matthias Andree
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