From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 3 Feb 2003 02:52:41 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 3 Feb 2003 02:52:41 -0500 Received: from mailout02.sul.t-online.com ([194.25.134.17]:14747 "EHLO mailout02.sul.t-online.com") by vger.kernel.org with ESMTP id ; Mon, 3 Feb 2003 02:52:35 -0500 Message-ID: <000901c2cb5a$8921bce0$6800a8c0@silicea> From: "Robert Oschwald" To: Subject: Oops after 60 days uptime Date: Mon, 3 Feb 2003 09:02:02 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi folks, we got a strange problem. After approx 60 days uptime, we get an oops. Seems it is in low memory... Any ideas? Robert Here it is: mymachine:/var/log # ksymoops < messages ksymoops 2.4.3 on i686 2.4.18-4GB. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.4.18-4GB/ (default) -m /boot/System.map-2.4.18-4GB (default) Feb 3 06:24:13 mymachine kernel: Unable to handle kernel NULL pointer dereference at virtual address 000001c4 Feb 3 06:24:13 mymachine kernel: c0130ac0 Feb 3 06:24:13 mymachine kernel: *pde = 00000000 Feb 3 06:24:13 mymachine kernel: Oops: 0002 Feb 3 06:24:13 mymachine kernel: CPU: 0 Feb 3 06:24:13 mymachine kernel: EIP: 0010:[rmqueue+212/668] Not tainted Feb 3 06:24:13 mymachine kernel: EFLAGS: 00010016 Feb 3 06:24:13 mymachine kernel: eax: 00000e27 ebx: 0000389c ecx: c02b1618 edx : 00000000 Feb 3 06:24:13 mymachine kernel: esi: c10d9d60 edi: 00000001 ebp: c02b15d0 esp : ce6a7efc Feb 3 06:24:13 mymachine kernel: ds: 0018 es: 0018 ss: 0018 Feb 3 06:24:13 mymachine kernel: Process sshd (pid: 537, stackpage=ce6a7000) Feb 3 06:24:13 mymachine kernel: Stack: c02b1774 00000001 00000001 00000002 ce6a7f74 c19391c0 00000296 c02b1618 Feb 3 06:24:13 mymachine kernel: 00000001 c02b15d0 c0130eda 000001f0 00000000 00000001 00000011 c02b15d0 Feb 3 06:24:13 mymachine kernel: c63705c0 ce6a7f7f 0000000c c02b15d0 c02b1770 00000005 c0131103 000001f0 Feb 3 06:24:13 mymachine kernel: Call Trace: [_wrapped_alloc_pages+110/648] [__alloc _pages+15/140] [__get_free_pages+29/44] [do_fork+95/1936] [sys_pipe+21/88] Feb 3 06:24:13 mymachine kernel: Code: 0f bb 02 8b 4c 24 20 8b 6c 24 24 b8 01 00 00 00 d3 e0 29 45 Using defaults from ksymoops -t elf32-i386 -a i386 Code; 00000000 Before first symbol 00000000 <_EIP>: Code; 00000000 Before first symbol 0: 0f bb 02 btc %eax,(%edx) Code; 00000002 Before first symbol 3: 8b 4c 24 20 mov 0x20(%esp,1),%ecx Code; 00000006 Before first symbol 7: 8b 6c 24 24 mov 0x24(%esp,1),%ebp Code; 0000000a Before first symbol b: b8 01 00 00 00 mov $0x1,%eax Code; 00000010 Before first symbol 10: d3 e0 shl %cl,%eax Code; 00000012 Before first symbol 12: 29 45 00 sub %eax,0x0(%ebp) Feb 3 06:24:13 mymachine kernel: <1>Unable to handle kernel NULL pointer dereferenc e at virtual address 000006b4 Feb 3 06:24:13 mymachine kernel: c0130946 Feb 3 06:24:13 mymachine kernel: *pde = 00000000 Feb 3 06:24:13 mymachine kernel: Oops: 0002 Feb 3 06:24:13 mymachine kernel: CPU: 0 Feb 3 06:24:13 mymachine kernel: EIP: 0010:[__free_pages_ok+758/924] Not taint ed Feb 3 06:24:13 mymachine kernel: EFLAGS: 00010083 Feb 3 06:24:13 mymachine kernel: eax: c02b1618 ebx: 0000e6a1 ecx: 000035a8 edx : 00000000 Feb 3 06:24:13 mymachine kernel: esi: 00001000 edi: 0000d6a0 ebp: c12b3e50 esp : ce6a7d04 Feb 3 06:24:13 mymachine kernel: ds: 0018 es: 0018 ss: 0018 Feb 3 06:24:13 mymachine kernel: Process sshd (pid: 537, stackpage=ce6a7000) Feb 3 06:24:13 mymachine kernel: Stack: c03022a0 c12b3e20 00060400 00060400 0001e7f0 00001000 c12b3e20 c02b15d0 Feb 3 06:24:13 mymachine kernel: c1030020 c02b1618 00000216 fffffffe 000035a8 c0131201 c0131e33 00005000 Feb 3 06:24:13 mymachine kernel: ce6a490c 00007000 c012571a 00060400 ce00d620 c185c800 4023e000 00007000 Feb 3 06:24:13 mymachine kernel: Call Trace: [__free_pages+29/32] [free_swap_and_cac he+99/104] [zap_page_range+506/732] [exit_mmap+181/280] [mmput+57/80] Feb 3 06:24:13 mymachine kernel: Code: 0f bb 0a 19 c0 85 c0 0f 85 cd fe ff ff 8b 4c 24 24 8d 04 7f Code; 00000000 Before first symbol 00000000 <_EIP>: Code; 00000000 Before first symbol 0: 0f bb 0a btc %ecx,(%edx) Code; 00000002 Before first symbol 3: 19 c0 sbb %eax,%eax Code; 00000004 Before first symbol 5: 85 c0 test %eax,%eax Code; 00000006 Before first symbol 7: 0f 85 cd fe ff ff jne fffffeda <_EIP+0xfffffeda> fffffeda Code; 0000000c Before first symbol d: 8b 4c 24 24 mov 0x24(%esp,1),%ecx Code; 00000010 Before first symbol 11: 8d 04 7f lea (%edi,%edi,2),%eax Feb 3 06:24:13 mymachine kernel: <1>Unable to handle kernel NULL pointer dereferenc e at virtual address 000006b4 Feb 3 06:24:13 mymachine kernel: c0130946 Feb 3 06:24:13 mymachine kernel: *pde = 00000000 Feb 3 06:24:13 mymachine kernel: Oops: 0002 Feb 3 06:24:13 mymachine kernel: CPU: 0 Feb 3 06:24:13 mymachine kernel: EIP: 0010:[__free_pages_ok+758/924] Not taint ed Feb 3 06:24:13 mymachine kernel: EFLAGS: 00010083 Feb 3 06:24:13 mymachine kernel: eax: c02b1618 ebx: 00283f20 ecx: 000035a9 edx : 00000000 Feb 3 06:24:13 mymachine kernel: esi: 00000001 edi: 0000d6a6 ebp: c15f1f80 esp : c15f1f3c Feb 3 06:24:13 mymachine kernel: ds: 0018 es: 0018 ss: 0018 Feb 3 06:24:13 mymachine kernel: Process init (pid: 1, stackpage=c15f1000) Feb 3 06:24:13 mymachine kernel: Stack: ce6a6000 00000219 c15f0000 c15f1f80 00000219 00000000 0000000b c02b15d0 Feb 3 06:24:13 mymachine kernel: c1030020 c02b1618 00000217 fffffffe 000035a9 c0131201 c0131221 c011b446 Feb 3 06:24:13 mymachine kernel: ce6a6000 bffff520 c011c046 ce6a6000 c15f0000 00000000 bffff520 bffff4e4 Feb 3 06:24:13 mymachine kernel: Call Trace: [__free_pages+29/32] [free_pages+29/32] [release_task+342/364] [sys_wait4+790/928] [system_call+51/64] Feb 3 06:24:13 mymachine kernel: Code: 0f bb 0a 19 c0 85 c0 0f 85 cd fe ff ff 8b 4c 24 24 8d 04 7f Code; 00000000 Before first symbol 00000000 <_EIP>: Code; 00000000 Before first symbol 0: 0f bb 0a btc %ecx,(%edx) Code; 00000002 Before first symbol 3: 19 c0 sbb %eax,%eax Code; 00000004 Before first symbol 5: 85 c0 test %eax,%eax Code; 00000006 Before first symbol 7: 0f 85 cd fe ff ff jne fffffeda <_EIP+0xfffffeda> fffffeda Code; 0000000c Before first symbol d: 8b 4c 24 24 mov 0x24(%esp,1),%ecx Code; 00000010 Before first symbol 11: 8d 04 7f lea (%edi,%edi,2),%eax Feb 3 06:24:13 mymachine kernel: <0>Kernel panic: Attempted to kill init! Feb 3 08:33:34 mymachine kernel: 8139too Fast Ethernet driver 0.9.24 1 warning issued. Results may not be reliable. mymachine:/var/log #