Messages in this thread | | | Date | Mon, 15 Aug 2005 15:19:20 +0800 | From | Coywolf Qi Hunt <> | Subject | Re: oops in kernel 2.6.11.10 |
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On 5/30/05, frank nero <m4rcos2003@yahoo.com> wrote: > 1. After an upgrade to the kernel 2.6.11.10 the system > have freezed two times in the span of two days. > > 2. The 1st opps happen about 2 minutes after i umount > a usb stick. So i power off the computer, wait 10 > seconds and power on again and 4 hours later the 2nd > opps happen . Another col > > 3. keywords? not sure, maybe USB? > > 4. Linux version 2.6.11.10-ARCH (root@earth) (gcc > version 3.4.3) #1 SMP Mon May 16 14:58:59 PDT 2005 > > 5. First opps: > > May 27 23:34:24 nova usb 1-2: USB disconnect, address > 2 > May 27 23:34:24 nova usb 1-2.1: USB disconnect, > address 3 > May 27 23:36:15 nova Unable to handle kernel NULL > pointer dereference at virtual address 000 > 00000
I reply rather late. This problem was solved in v2.6.12, by the patch: drop_buffers() oops fix. Thanks.
Coywolf
> May 27 23:36:15 nova printing eip: > May 27 23:36:15 nova c0166630 > May 27 23:36:15 nova *pde = 00000000 > May 27 23:36:15 nova Oops: 0000 [#1] > May 27 23:36:15 nova PREEMPT SMP > May 27 23:36:15 nova Modules linked in: nls_cp437 vfat > fat usb_storage ipt_TCPMSS ipt_limit > ip_nat_irc ip_nat_ftp iptable_mangle ipt_LOG > ipt_MASQUERADE iptable_nat ipt_TOS ipt_REJECT i > p_conntrack_irc ip_conntrack_ftp ipt_state > ip_conntrack iptable_filter ip_tables ohci_hcd eh > ci_hcd pcspkr rtc snd_via82xx snd_ac97_codec > snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd > _page_alloc gameport snd_mpu401_uart snd_rawmidi > snd_seq_device snd soundcore via686a i2c_se > nsor i2c_core uhci_hcd usbcore tsdev evdev parport_pc > lp parport ne 8390 8139too mii > May 27 23:36:15 nova CPU: 0 > May 27 23:36:15 nova EIP: 0060:[<c0166630>] Not > tainted VLI > May 27 23:36:15 nova EFLAGS: 00010213 > (2.6.11.10-ARCH) > May 27 23:36:15 nova EIP is at drop_buffers+0x20/0xa0 > May 27 23:36:15 nova eax: 00000000 ebx: c1069fc0 > ecx: 00000000 edx: 00000000 > May 27 23:36:15 nova esi: 00000000 edi: caf64e0c > ebp: c1069fc0 esp: c1709df0 > May 27 23:36:15 nova ds: 007b es: 007b ss: 0068 > May 27 23:36:15 nova Process kswapd0 (pid: 118, > threadinfo=c1708000 task=c16db590) > May 27 23:36:15 nova Stack: c1709eb4 c1069fc0 00000000 > c1499578 c1709eb4 c01666f9 c1069fc0 c > 1709e10 > May 27 23:36:15 nova 00000000 c1709f5c c1069fc0 > c149952c c014bff1 c1069fc0 000000d0 00000000 > > May 27 23:36:15 nova 00000001 00000000 00000007 > 00000000 c1709e40 c1709e40 00000007 00000001 > > May 27 23:36:15 nova Call Trace: > May 27 23:36:15 nova [<c01666f9>] > try_to_free_buffers+0x49/0xb0 > May 27 23:36:15 nova [<c014bff1>] > shrink_list+0x2a1/0x450 > May 27 23:36:15 nova [<c014ad35>] > __pagevec_release+0x25/0x30 > May 27 23:36:15 nova [<c014c91d>] > refill_inactive_zone+0x41d/0x4f0 > May 27 23:36:15 nova [<c014c320>] > shrink_cache+0x180/0x360 > May 27 23:36:15 nova [<c014ca92>] > shrink_zone+0xa2/0xd0 > May 27 23:36:15 nova [<c014cf1e>] > balance_pgdat+0x23e/0x3c0 > May 27 23:36:15 nova [<c014d184>] kswapd+0xe4/0x140 > May 27 23:36:15 nova [<c0136240>] > autoremove_wake_function+0x0/0x60 > May 27 23:36:15 nova [<c01031b2>] > ret_from_fork+0x6/0x14 > May 27 23:36:15 nova [<c0136240>] > autoremove_wake_function+0x0/0x60 > May 27 23:36:15 nova [<c014d0a0>] kswapd+0x0/0x140 > May 27 23:36:15 nova [<c0101375>] > kernel_thread_helper+0x5/0x10 > May 27 23:36:15 nova Code: 00 00 00 00 8d bc 27 00 00 > 00 00 55 57 56 53 83 ec 04 8b 6c 24 18 > 8b 45 00 f6 c4 10 74 7f 8b 7d 0c 89 f9 90 8d b4 26 00 > 00 00 00 <8b> 01 f6 c4 04 74 09 8b 45 > 10 f0 0f ba 68 44 10 8b 11 8b 41 0c > May 27 23:36:15 nova <6>note: kswapd0[118] exited > with preempt_count 1 > > Second opps: > > May 28 04:08:14 nova Unable to handle kernel paging > request at virtual address dfb50fbc > May 28 04:08:14 nova printing eip: > May 28 04:08:14 nova c0166630 > May 28 04:08:14 nova *pde = 00000000 > May 28 04:08:14 nova Oops: 0000 [#1] > May 28 04:08:14 nova PREEMPT SMP > May 28 04:08:14 nova Modules linked in: ipt_TCPMSS > ipt_limit ip_nat_irc ip_nat_ftp iptable_mangle ipt_LOG > ipt_M > ASQUERADE iptable_nat ipt_TOS ipt_REJECT > ip_conntrack_irc ip_conntrack_ftp ipt_state > ip_conntrack iptable_filte > r ip_tables ohci_hcd ehci_hcd pcspkr rtc snd_via82xx > snd_ac97_codec snd_pcm_oss snd_mixer_oss snd_pcm > snd_timer > snd_page_alloc gameport snd_mpu401_uart snd_rawmidi > snd_seq_device snd soundcore via686a i2c_sensor > i2c_core u > hci_hcd usbcore tsdev evdev parport_pc lp parport ne > 8390 8139too mii > May 28 04:08:14 nova CPU: 0 > May 28 04:08:14 nova EIP: 0060:[<c0166630>] Not > tainted VLI > May 28 04:08:14 nova EFLAGS: 00010202 > (2.6.11.10-ARCH) > May 28 04:08:14 nova EIP is at drop_buffers+0x20/0xa0 > May 28 04:08:14 nova eax: 20001009 ebx: c1384840 > ecx: dfb50fbc edx: 00000000 > May 28 04:08:14 nova esi: 00000000 edi: dfb50fbc > ebp: c1384840 esp: c1709df0 > May 28 04:08:14 nova ds: 007b es: 007b ss: 0068 > May 28 04:08:14 nova Process kswapd0 (pid: 118, > threadinfo=c1708000 task=c16db590) > May 28 04:08:14 nova Stack: c13b8460 c1384840 00000000 > c1499398 c1709eb4 c01666f9 c1384840 c1709e10 > May 28 04:08:14 nova 00000000 c1709f5c c1384840 > c149934c c014bff1 c1384840 000000d0 00000000 > May 28 04:08:14 nova 00000001 00000000 00000000 > 00000000 c1709e40 c1709e40 00000000 00000001 > May 28 04:08:14 nova Call Trace: > May 28 04:08:14 nova [<c01666f9>] > try_to_free_buffers+0x49/0xb0 > May 28 04:08:14 nova [<c014bff1>] > shrink_list+0x2a1/0x450 > May 28 04:08:14 nova [<c01197cc>] > recalc_task_prio+0x8c/0x160 > May 28 04:08:14 nova [<c014ad35>] > __pagevec_release+0x25/0x30 > May 28 04:08:14 nova [<c014c91d>] > refill_inactive_zone+0x41d/0x4f0 > May 28 04:08:14 nova [<c014c320>] > shrink_cache+0x180/0x360 > May 28 04:08:14 nova [<c014ca92>] > shrink_zone+0xa2/0xd0 > May 28 04:08:14 nova [<c014cf1e>] > balance_pgdat+0x23e/0x3c0 > May 28 04:08:14 nova [<c014d184>] kswapd+0xe4/0x140 > May 28 04:08:14 nova [<c0136240>] > autoremove_wake_function+0x0/0x60 > May 28 04:08:14 nova [<c01031b2>] > ret_from_fork+0x6/0x14 > May 28 04:08:14 nova [<c0136240>] > autoremove_wake_function+0x0/0x60 > May 28 04:08:14 nova [<c014d0a0>] kswapd+0x0/0x140 > May 28 04:08:14 nova [<c0101375>] > kernel_thread_helper+0x5/0x10 > May 28 04:08:14 nova Code: 00 00 00 00 8d bc 27 00 00 > 00 00 55 57 56 53 83 ec 04 8b 6c 24 18 8b 45 00 f6 c4 > 10 > 74 7f 8b 7d 0c 89 f9 90 8d b4 26 00 00 00 00 <8b> 01 > f6 c4 04 74 09 8b 45 10 f0 0f ba 68 44 10 8b 11 8b 41 > 0c > May 28 04:08:14 nova <6>note: kswapd0[118] exited with > preempt_count 1 > > 6. Not sure what trigger this, the first opps culprit > seems to be the usb stick, no idea about the second > opps. >
-- Coywolf Qi Hunt http://ahbl.org/~coywolf/ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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