I found this in my log:
Mar 14 16:35:22 Q kernel: I/O error: dev 0b:00, sector 64
Mar 14 16:35:22 Q kernel: isofs_read_super: bread failed, dev=0b:00,
iso_blknum=16, block=16
Mar 14 16:35:22 Q kernel: kernel BUG at block_dev.c:426!
Mar 14 16:35:22 Q kernel: invalid operand: 0000
Mar 14 16:35:22 Q kernel: CPU: 0
Mar 14 16:35:22 Q kernel: EIP: 0010:[bdput+41/84]
Mar 14 16:35:22 Q kernel: EFLAGS: 00010282
Mar 14 16:35:22 Q kernel: eax: 0000001f ebx: c3f6aee0 ecx: 00000005
edx: c0293cf8
Mar 14 16:35:22 Q kernel: esi: 00000b00 edi: ffffffea ebp: c3370280
esp: c1905f50
Mar 14 16:35:22 Q kernel: ds: 0018 es: 0018 ss: 0018
Mar 14 16:35:22 Q kernel: Process mount (pid: 7670, stackpage=c1905000)
Mar 14 16:35:22 Q kernel: Stack: c0243227 c02433d9 000001aa 00000000
c0130729 c3f6aee0 c02999bc 00000000
Mar 14 16:35:22 Q kernel: 0000000f c1905fbc c02976a0 c02999bc
0b000fff c0130c0d c3f6aee0 0805bf50
Mar 14 16:35:22 Q kernel: 0805cf68 c024e2c2 0000000f c2266000
c1904000 c0ed000f 08059d80 c3f6aee0
Mar 14 16:35:22 Q kernel: Call Trace: [tvecs+18563/23964]
[tvecs+18997/23964] [do_mount+641/772] [sys_mount+497/576]
[cprt+39810/54016] [system_call+52/64]
Mar 14 16:35:22 Q kernel: Code: 0f 0b 83 c4 0c 89 f6 8b 53 04 8b 03 89 50
04 89 02 53 ff 35
I'm using 2.3.51, and it seems I can reproduce it by trying to mount a
audio cd.
Q
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