Hi Clemens, [ Cc:'ing Andrew, original thread at http://lkml.org/lkml/2007/5/15/354 ]
On 6/29/07, Clemens Schwaighofer <[EMAIL PROTECTED]> wrote:
On 05/16/2007 09:24 AM, Clemens Schwaighofer wrote: > Hi, I had my system running up for about one month without any issues, and then it happened again, same kernel oops, panic, end. So I have upgraded to 2.6.22-rc4-mm2 in hope it might fix it, but I just got another oops (uptime 4d) [see attached file]
You "upgraded" from -stable series kernels (2.6.19.2 / 2.6.20.6 / 2.6.21.1) to a -mm kernel, which is anything but :-) On the one hand, I really like that we're getting testers for -mm kernels, but on the other hand, my good and honest side would recommend you to install stable kernels (2.6.x.y versions) on production systems, if you really care about uptimes.
my config hasn't changed in any way to the previous kernels.
This doesn't look like the same oops you were getting persistently with 2.6.21.1 ... you could try upgrading to 2.6.22-rc6 (without -mm) too, if the oops in 2.6.21.1 was occurring too frequently in your setup; possibly it has been resolved in the 22-rc series. Satyam [ Clemens' 2.6.22-rc4-mm2 oops below. ] Jun 29 11:25:08 saturn kernel: [348308.690154] BUG: unable to handle kernel NULL pointer dereference at virtual address 00000001 Jun 29 11:25:08 saturn kernel: [348308.690160] printing eip: Jun 29 11:25:08 saturn kernel: [348308.690162] c108887c Jun 29 11:25:08 saturn kernel: [348308.690163] *pde = 00000000 Jun 29 11:25:08 saturn kernel: [348308.690166] Oops: 0000 [#2] Jun 29 11:25:08 saturn kernel: [348308.690167] PREEMPT Jun 29 11:25:08 saturn kernel: [348308.690169] Modules linked in: eeprom pcspkr i2c_viapro k8temp hwmon i2c_core Jun 29 11:25:08 saturn kernel: [348308.690177] CPU: 0 Jun 29 11:25:08 saturn kernel: [348308.690177] EIP: 0060:[__d_lookup+108/336] Not tainted VLI Jun 29 11:25:08 saturn kernel: [348308.690179] EFLAGS: 00010202 (2.6.22-rc4-mm2 #1) Jun 29 11:25:08 saturn kernel: [348308.690185] EIP is at __d_lookup+0x6c/0x150 Jun 29 11:25:08 saturn kernel: [348308.690187] eax: 00000001 ebx: 00000001 ecx: 00000001 edx: 089c1579 Jun 29 11:25:08 saturn kernel: [348308.690190] esi: c6840ee8 edi: c301d734 ebp: f786f080 esp: c6840e84 Jun 29 11:25:08 saturn kernel: [348308.690193] ds: 007b es: 007b fs: 0000 gs: 0033 ss: 0068 Jun 29 11:25:08 saturn kernel: [348308.690196] Process nfsd (pid: 30536, ti=c6840000 task=c62bce90 task.ti=c6840000) Jun 29 11:25:08 saturn kernel: [348308.690198] Stack: c301d734 089c1579 c6840edb 00000002 c6840ee8 ffffffff 00000005 c6840edb Jun 29 11:25:08 saturn kernel: [348308.690205] 0000f9ec c6840ee8 c301d734 c471ba84 c1088976 c7bbb090 c7bbb090 00000000 Jun 29 11:25:08 saturn kernel: [348308.690211] c10b49fc c6840edb 0000000d c14914fb 00007793 332bce90 31313630 c5469900 Jun 29 11:25:08 saturn kernel: [348308.690217] Call Trace: Jun 29 11:25:08 saturn kernel: [348308.690220] [d_lookup+22/64] d_lookup+0x16/0x40 Jun 29 11:25:08 saturn kernel: [348308.690224] [proc_flush_task+76/496] proc_flush_task+0x4c/0x1f0 Jun 29 11:25:08 saturn kernel: [348308.690229] [release_task+612/880] release_task+0x264/0x370 Jun 29 11:25:08 saturn kernel: [348308.690234] [do_wait+1850/3072] do_wait+0x73a/0xc00 Jun 29 11:25:08 saturn kernel: [348308.690239] [_spin_unlock_irq+38/64] _spin_unlock_irq+0x26/0x40 Jun 29 11:25:08 saturn kernel: [348308.690243] [default_wake_function+0/16] default_wake_function+0x0/0x10 Jun 29 11:25:08 saturn kernel: [348308.690247] [sys_wait4+49/64] sys_wait4+0x31/0x40 Jun 29 11:25:08 saturn kernel: [348308.690251] [sys_waitpid+39/48] sys_waitpid+0x27/0x30 Jun 29 11:25:08 saturn kernel: [348308.690255] [syscall_call+7/11] syscall_call+0x7/0xb Jun 29 11:25:08 saturn kernel: [348308.690259] ======================= Jun 29 11:25:08 saturn kernel: [348308.690260] INFO: lockdep is turned off. Jun 29 11:25:08 saturn kernel: [348308.690262] Code: d3 e8 31 c3 23 1d b4 d8 51 c1 b8 01 00 00 00 c1 e3 02 03 1d bc d8 51 c1 e8 e2 24 f9 ff 8b 1b 85 db 75 08 eb 44 85 c0 89 c3 74 3e <8b> 03 0f 18 00 90 8d 6b d8 8b 54 24 04 3b 55 34 75 e8 8b 34 24 Jun 29 11:25:08 saturn kernel: [348308.690289] EIP: [__d_lookup+108/336] __d_lookup+0x6c/0x150 SS:ESP 0068:c6840e84 Jun 29 11:25:08 saturn kernel: [348308.690296] note: nfsd[30536] exited with preempt_count 1 Jun 29 11:25:08 saturn kernel: [348308.690303] BUG: scheduling while atomic: nfsd/0x10000002/30536 Jun 29 11:25:08 saturn kernel: [348308.690305] INFO: lockdep is turned off. Jun 29 11:25:08 saturn kernel: [348308.690307] [schedule+1490/1744] schedule+0x5d2/0x6d0 Jun 29 11:25:08 saturn kernel: [348308.690311] [vt_console_print+106/688] vt_console_print+0x6a/0x2b0 Jun 29 11:25:08 saturn kernel: [348308.690316] [__cond_resched+18/48] __cond_resched+0x12/0x30 Jun 29 11:25:08 saturn kernel: [348308.690319] [cond_resched+42/64] cond_resched+0x2a/0x40 Jun 29 11:25:08 saturn kernel: [348308.690322] [unmap_vmas+1116/1184] unmap_vmas+0x45c/0x4a0 Jun 29 11:25:08 saturn kernel: [348308.690327] [exit_mmap+105/256] exit_mmap+0x69/0x100 Jun 29 11:25:08 saturn kernel: [348308.690331] [mmput+68/256] mmput+0x44/0x100 Jun 29 11:25:08 saturn kernel: [348308.690335] [do_exit+301/2224] do_exit+0x12d/0x8b0 Jun 29 11:25:08 saturn kernel: [348308.690339] [__wake_up+56/80] __wake_up+0x38/0x50 Jun 29 11:25:08 saturn kernel: [348308.690342] [die+574/576] die+0x23e/0x240 Jun 29 11:25:08 saturn kernel: [348308.690346] [do_page_fault+724/1520] do_page_fault+0x2d4/0x5f0 Jun 29 11:25:08 saturn kernel: [348308.690349] [tcp_ack+2742/6960] tcp_ack+0xab6/0x1b30 Jun 29 11:25:08 saturn kernel: [348308.690354] [do_page_fault+0/1520] do_page_fault+0x0/0x5f0 Jun 29 11:25:08 saturn kernel: [348308.690357] [error_code+106/112] error_code+0x6a/0x70 Jun 29 11:25:08 saturn kernel: [348308.690360] [__d_lookup+108/336] __d_lookup+0x6c/0x150 Jun 29 11:25:08 saturn kernel: [348308.690364] [d_lookup+22/64] d_lookup+0x16/0x40 Jun 29 11:25:08 saturn kernel: [348308.690367] [proc_flush_task+76/496] proc_flush_task+0x4c/0x1f0 Jun 29 11:25:08 saturn kernel: [348308.690372] [release_task+612/880] release_task+0x264/0x370 Jun 29 11:25:08 saturn kernel: [348308.690376] [do_wait+1850/3072] do_wait+0x73a/0xc00 Jun 29 11:25:08 saturn kernel: [348308.690380] [_spin_unlock_irq+38/64] _spin_unlock_irq+0x26/0x40 Jun 29 11:25:08 saturn kernel: [348308.690383] [default_wake_function+0/16] default_wake_function+0x0/0x10 Jun 29 11:25:08 saturn kernel: [348308.690387] [sys_wait4+49/64] sys_wait4+0x31/0x40 Jun 29 11:25:08 saturn kernel: [348308.690390] [sys_waitpid+39/48] sys_waitpid+0x27/0x30 Jun 29 11:25:08 saturn kernel: [348308.690394] [syscall_call+7/11] syscall_call+0x7/0xb Jun 29 11:25:08 saturn kernel: [348308.690398] ======================= Jun 29 11:25:08 saturn kernel: [348308.690472] BUG: scheduling while atomic: nfsd/0x10000002/30536 Jun 29 11:25:08 saturn kernel: [348308.690474] INFO: lockdep is turned off. Jun 29 11:25:08 saturn kernel: [348308.690476] [schedule+1490/1744] schedule+0x5d2/0x6d0 Jun 29 11:25:08 saturn kernel: [348308.690480] [_atomic_dec_and_lock+22/96] _atomic_dec_and_lock+0x16/0x60 Jun 29 11:25:08 saturn kernel: [348308.690485] [_atomic_dec_and_lock+49/96] _atomic_dec_and_lock+0x31/0x60 Jun 29 11:25:08 saturn kernel: [348308.690489] [__cond_resched+18/48] __cond_resched+0x12/0x30 Jun 29 11:25:08 saturn kernel: [348308.690492] [cond_resched+42/64] cond_resched+0x2a/0x40 Jun 29 11:25:08 saturn kernel: [348308.690495] [put_files_struct+166/208] put_files_struct+0xa6/0xd0 Jun 29 11:25:08 saturn kernel: [348308.690499] [do_exit+363/2224] do_exit+0x16b/0x8b0 Jun 29 11:25:08 saturn kernel: [348308.690503] [__wake_up+56/80] __wake_up+0x38/0x50 Jun 29 11:25:08 saturn kernel: [348308.690506] [die+574/576] die+0x23e/0x240 Jun 29 11:25:08 saturn kernel: [348308.690510] [do_page_fault+724/1520] do_page_fault+0x2d4/0x5f0 Jun 29 11:25:08 saturn kernel: [348308.690513] [tcp_ack+2742/6960] tcp_ack+0xab6/0x1b30 Jun 29 11:25:08 saturn kernel: [348308.690517] [do_page_fault+0/1520] do_page_fault+0x0/0x5f0 Jun 29 11:25:08 saturn kernel: [348308.690520] [error_code+106/112] error_code+0x6a/0x70 Jun 29 11:25:08 saturn kernel: [348308.690524] [__d_lookup+108/336] __d_lookup+0x6c/0x150 Jun 29 11:25:08 saturn kernel: [348308.690528] [d_lookup+22/64] d_lookup+0x16/0x40 Jun 29 11:25:08 saturn kernel: [348308.690531] [proc_flush_task+76/496] proc_flush_task+0x4c/0x1f0 Jun 29 11:25:08 saturn kernel: [348308.690535] [release_task+612/880] release_task+0x264/0x370 Jun 29 11:25:08 saturn kernel: [348308.690539] [do_wait+1850/3072] do_wait+0x73a/0xc00 Jun 29 11:25:08 saturn kernel: [348308.690543] [_spin_unlock_irq+38/64] _spin_unlock_irq+0x26/0x40 Jun 29 11:25:08 saturn kernel: [348308.690547] [default_wake_function+0/16] default_wake_function+0x0/0x10 Jun 29 11:25:08 saturn kernel: [348308.690551] [sys_wait4+49/64] sys_wait4+0x31/0x40 Jun 29 11:25:08 saturn kernel: [348308.690554] [sys_waitpid+39/48] sys_waitpid+0x27/0x30 Jun 29 11:25:08 saturn kernel: [348308.690558] [syscall_call+7/11] syscall_call+0x7/0xb Jun 29 11:25:08 saturn kernel: [348308.690561] ======================= - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/