Last night's lockup was nice in that I got lots of advance warning and
logging information from it. (I'm working on development of an
astronomical software package here [AIPS++] that takes 24-30 hours to
compile; I started the compile around noon on the 26th, and the kernel
stack corruptions started almost immediately. The lockup was ~24 hours
later.) System is Red Hat 4.0 (with appropriate update patches), kernel
2.0.28 in this latest case. Any other info. anyone might want/need can
of course be provided....
Jan 26 12:13:57 tarsier kernel: nfs_stat_to_errno: bad nfs status return value: 116
Jan 26 12:21:24 tarsier kernel: release: rm kernel stack corruption. Aiee
Jan 26 19:37:44 tarsier kernel: release: rm kernel stack corruption. Aiee
Jan 27 00:02:15 tarsier kernel: release: adate kernel stack corruption. Aiee
Jan 27 00:51:16 tarsier kernel: release: as kernel stack corruption. Aiee
Jan 27 01:43:40 tarsier kernel: release: adate kernel stack corruption. Aiee
Jan 27 04:44:30 tarsier kernel: release: adate kernel stack corruption. Aiee
Jan 27 08:07:17 tarsier kernel: general protection: 0000
Jan 27 08:07:17 tarsier kernel: CPU: 0
Jan 27 08:07:17 tarsier kernel: EIP: 0010:[get_unused_buffer_head+62/80]
Jan 27 08:07:17 tarsier kernel: EFLAGS: 00010282
Jan 27 08:07:17 tarsier kernel: eax: 00fdf000 ebx: 00fdf000 ecx: 00000000 edx: c35dec89
Jan 27 08:07:17 tarsier kernel: esi: 00000000 edi: 00000400 ebp: 03c64000 esp: 03b48cf8
Jan 27 08:07:17 tarsier kernel: ds: 0018 es: 0018 fs: 002b gs: 002b ss: 0018
Jan 27 08:07:17 tarsier kernel: Process cat (pid: 21386, process nr: 56, stackpage=03b48000)
Jan 27 08:07:17 tarsier kernel: Stack: 00fdf000 00124919 00000001 00000400 03c64000 03b48d7c 00124f32 00124f4b
Jan 27 08:07:17 tarsier kernel: 03c64000 00000400 00000000 00000001 020b0801 0012373f 00000000 00000400
Jan 27 08:07:17 tarsier kernel: 00000000 00000001 020b0801 020b0801 0000d000 00000000 00000400 00000000
Jan 27 08:07:17 tarsier kernel: Call Trace: [create_buffers+33/144] [grow_buffers+70/244] [grow_buffers+95/244] [refill_freelist+95/1360] [getblk+58/1128] [getblk+454/1128] [ext2_new_block+1986/2272]
Jan 27 08:07:17 tarsier kernel: [do_bottom_half+59/96] [ext2_alloc_block+396/412] [getblk+58/1128] [block_getblk+348/608] [ext2_getblk+260/556] [ext2_file_write+389/1116] [lookup+218/244] [ext2_put_inode+11/100]
Jan 27 08:07:17 tarsier kernel: [do_no_page+444/808] [do_no_page+391/808] [pipe_read+339/420] [sys_write+315/372] [system_call+85/128]
Jan 27 08:07:17 tarsier kernel: Code: 8b 42 18 a3 74 4f 1a 00 89 d0 5b c3 8d 36 31 c0 5b c3 83 ec
Jan 27 08:07:17 tarsier kernel: general protection: 0000
Jan 27 08:07:17 tarsier kernel: CPU: 0
Jan 27 08:07:17 tarsier kernel: EIP: 0010:[get_unused_buffer_head+62/80]
Jan 27 08:07:17 tarsier kernel: EFLAGS: 00010282
Jan 27 08:07:17 tarsier kernel: eax: 00000400 ebx: 00000000 ecx: 03b48000 edx: c35dec89
-- Jeff Uphoff - Scientific Programming Analyst | juphoff@nrao.edu National Radio Astronomy Observatory | juphoff@bofh.org.uk Charlottesville, VA, USA | jeff.uphoff@linux.org PGP key available at: http://www.cv.nrao.edu/~juphoff/