On Sun, 2003-12-21 at 17:34, Fanying Jen wrote: > Hello, I have an IBM xSeries x335 Dual Xeon processors and 4GB memory > which have a system crash. The system locked up hard and only a hard > reboot would recover the system. I could only get the kernel panic dump. > There was no core dump. > > Dec 21 09:48:13 columbia kernel: > Dec 21 09:48:13 columbia kernel: wait_on_irq, CPU 3: > Dec 21 09:48:13 columbia kernel: irq: 0 [ 0 0 0 0 ] > Dec 21 09:48:13 columbia kernel: bh: 1 [ 2 4 0 0 ] > Dec 21 09:48:13 columbia kernel: Stack dumps: > Dec 21 09:48:13 columbia kernel: CPU 0: <unknown> > Dec 21 09:48:13 columbia kernel: CPU 1:6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b > 6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b > Dec 21 09:48:13 columbia kernel: 6b6b6b6b 6b6b6b6b 6b6b6b6b > 6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b > Dec 21 09:48:13 columbia kernel: 6b6b6b6b 6b6b6b6b 6b6b6b6b > 6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b 6b6b6b6b > Dec 21 09:48:13 columbia kernel: Call Trace: > Dec 21 09:48:13 columbia kernel: > Dec 21 09:48:13 columbia kernel: CPU 2:c037eb88 00000000 00000000 00000000 > 00000000 00000000 6d6d6873 5a007861 > Dec 21 09:48:13 columbia kernel: 5a5a5a5a 5a5a5a5a 5a5a5a5a > 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a > Dec 21 09:48:13 columbia kernel: 5a5a5a5a 5a5a5a5a a55a5a5a > 170fc2a5 170fc2a5 00061041 c405e7b0 000181a4 > Dec 21 09:48:13 columbia kernel: Call Trace: > Dec 21 09:48:13 columbia kernel: > Dec 21 09:48:13 columbia kernel: CPU 3:f7f99f2c 00000003 00000003 ffffffff > 00000003 c010c7c8 c02a8aca 00000003 > Dec 21 09:48:13 columbia kernel: d93ab000 c010b962 00000003 > c03864c4 c01b64a1 c037f66c c037f668 f7f98000 > Dec 21 09:48:13 columbia kernel: 0000013d d93ab368 c03864c4 > f7f99f8c f7f9836e 00000000 c012c05a d93ab000 > Dec 21 09:48:13 columbia kernel: Call Trace: [<c010c7c8>] wait_on_irq > [kernel] 0xf8 (0xf7f99f40) > Dec 21 09:48:13 columbia kernel: [<c010b962>] __global_cli [kernel] 0x62 > (0xf7f99f50) > Dec 21 09:48:13 columbia kernel: [<c01b64a1>] flush_to_ldisc [kernel] 0xb1 > (0xf7f99f5c) > Dec 21 09:48:13 columbia kernel: [<c012c05a>] __run_task_queue [kernel] > 0x6a (0xf7f99f84) > Dec 21 09:48:13 columbia kernel: [<c01375d9>] context_thread [kernel] > 0x149 (0xf7f99f9c) > Dec 21 09:48:14 columbia kernel: [<c0137490>] context_thread [kernel] 0x0 > (0xf7f99fc4) > Dec 21 09:48:14 columbia kernel: [<c0137490>] context_thread [kernel] 0x0 > (0xf7f99fe0) > Dec 21 09:48:14 columbia kernel: [<c010758d>] kernel_thread_helper > [kernel] 0x5 (0xf7f99ff0) > Dec 21 09:48:14 columbia kernel: > Dec 21 09:04:24 columbia kernel: klogd 1.4.1, log source = /proc/kmsg > started. > Dec 21 09:04:24 columbia kernel: Linux version 2.4.22-1.2105.nptlsmp The above is _not_ a Fedora release kernel. > (bhcompile@xxxxxxxxxxxxxxxxxxxxxx) (gcc version 3.2.3 20030422 (Red Hat > Linux 3.2.3-6)) #1 SMP Tue Oct 21 21:56:41 EDT 2003 > Dec 21 09:04:24 columbia kernel: BIOS-provided physical RAM map: > > This system is identical to two other system in every way including kernel > and hardware but those systems never crashed. This particular system is > running LDAP, NFS, Samba, CUPS, and DNS. The other systems are LTSP > servers which running far more applications and services than this system > and the question is why did this system crashed so hard with absolutely no > warning? I don't believe it is hardware or the kernel since other systems > would exhibit this problem as well. > Maybe you should think about moving to the official release kernels and seeing if the problem persists, as your chances of getting any help on a beta kernel are virtually zero! Regards Philip Wyett -- Email: philip@xxxxxxxxx Website: http://www.wyett.net Public key: http://www.wyett.net/gpg/public_key.txt --
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