Messages in this thread | | | Date | Tue, 17 Sep 2002 11:57:36 -0700 (PDT) | From | Aaron Gowatch <> | Subject | Re: Oops in 2.2.19 |
| |
The previous ksymoops was from 2.2.21. The ksymoops from 2.2.19 follows, which looks somewhat similar.
Sorry for the confusion.
Aaron.
ksymoops 2.3.4 on i686 2.2.19-cpproxy-1.0.0. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.2.19-cpproxy-1.0.0/ (default) -m /boot/System.map-2.2.19-cpproxy-1.0.0 (specified)
Warning (compare_maps): ksyms_base symbol module_list_R__ver_module_list not found in System.map. Ignoring ksyms_base entry *pde = 00000000 Oops: 0000 CPU: 1 EIP: 0010:[<80122fc4>] Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00010086 eax: 0000003c ebx: 8160f080 ecx: 00000000 edx: e23c4e5c esi: e23c4e20 edi: 00000283 ebp: e93b9b80 esp: 8023bcec ds: 0018 es: 0018 ss: 0018 Process swapper (pid: 0, process nr: 0, stackpage=8023b000) Stack: 00000010 e93b9b80 e23c4e5c 00000010 80174590 e23c4e20 0000000c 80174843 e7b50dc0 e93b9c30 e93b9b80 e6ef4900 e93b9c30 0e1db48f 00000001 d9006140 a88f47ca cc2b8eb2 00000246 f18db000 e954d720 f1971000 8023bdb8 00000004 Call Trace: [<80174590>] [<80174843>] [<8016447d>] [<8010e3c4>] [<8010e440>] [<80111786>] [<8015e3af>] [<8015e454>] [<80111714>] [<8017da71>] [<8017cf5e>] [<8017c112>] [<801704eb>] [<8017510f>] [<8017538b>] [<801753eb>] [<80167e06>] [<801680f1>] [<8016036d>] [<80119ef5>] [<80109b76>] [<80108b64>] [<8010631d>] [<80106000>] [<80106000>] [<801001ae>] Code: 8b 69 08 81 fd 2b 2f c3 a5 0f 85 e5 00 00 00 8b 69 0c 85 ed
>>EIP; 80122fc4 <kfree_s+94/1d8> <===== Trace; 80174590 <tcp_v4_or_free+20/24> Trace; 80174843 <tcp_v4_conn_request+2af/354> Trace; 8016447d <qdisc_restart+39/6c> Trace; 8010e3c4 <smp_local_timer_interrupt+c4/130> Trace; 8010e440 <smp_apic_timer_interrupt+10/18> Trace; 80111786 <wake_up_process+52/64> Trace; 8015e3af <kfree_skbmem+33/40> Trace; 8015e454 <__kfree_skb+98/a0> Trace; 80111714 <reschedule_idle+1bc/1dc> Trace; 8017da71 <fn_hash_lookup+91/d4> Trace; 8017cf5e <__fib_res_prefsrc+1a/20> Trace; 8017c112 <fib_validate_source+9e/174> Trace; 801704eb <tcp_rcv_state_process+63/86c> Trace; 8017510f <tcp_v4_do_rcv+14f/17c> Trace; 8017538b <tcp_v4_rcv+24f/338> Trace; 801753eb <tcp_v4_rcv+2af/338> Trace; 80167e06 <ip_local_deliver+16a/1b8> Trace; 801680f1 <ip_rcv+29d/2d0> Trace; 8016036d <net_bh+199/1fc> Trace; 80119ef5 <do_bottom_half+81/a0> Trace; 80109b76 <do_IRQ+52/5c> Trace; 80108b64 <common_interrupt+18/20> Trace; 8010631d <cpu_idle+3d/50> Trace; 80106000 <get_options+0/74> Trace; 80106000 <get_options+0/74> Trace; 801001ae <L6+0/2> Code; 80122fc4 <kfree_s+94/1d8> 00000000 <_EIP>: Code; 80122fc4 <kfree_s+94/1d8> <===== 0: 8b 69 08 mov 0x8(%ecx),%ebp <===== Code; 80122fc7 <kfree_s+97/1d8> 3: 81 fd 2b 2f c3 a5 cmp $0xa5c32f2b,%ebp Code; 80122fcd <kfree_s+9d/1d8> 9: 0f 85 e5 00 00 00 jne f4 <_EIP+0xf4> 801230b8 <kfree_s+188/1d8> Code; 80122fd3 <kfree_s+a3/1d8> f: 8b 69 0c mov 0xc(%ecx),%ebp Code; 80122fd6 <kfree_s+a6/1d8> 12: 85 ed test %ebp,%ebp
1 warning issued. Results may not be reliable.
On Tue, 17 Sep 2002, Aaron Gowatch wrote:
> This oops occurred a few days ago that is basically a very, very busy > proxy. I'm new to kernel debugging, and I havent been on linux-kernel in > a few years, but I thought someone here might be able to help find the > cause. > > Happy to provide any other information that might be needed... > > Box is running an unpatched 2.2.21 kernel. > > Thanks in advance, > Aaron > > ksymoops 2.3.4 on i686 2.2.21-cpproxy-1.0.0. Options used > -V (specified) > -k /proc/ksyms (default) > -l /proc/modules (default) > -o /lib/modules/2.2.21-cpproxy-1.0.0/ (default) > -m /boot/System.map-2.2.21-cpproxy-1.0.0 (specified) > > Warning (compare_maps): ksyms_base symbol module_list_R__ver_module_list > not found in System.map. Ignoring ksyms_base entry > *pde = 00000000 > Oops: 0000 > CPU: 0 > EIP: 0010:[<8012353c>] > Using defaults from ksymoops -t elf32-i386 -a i386 > EFLAGS: 00010082 > eax: 0000003c ebx: 81629080 ecx: 00000000 edx: f49bffbc > esi: f49bff80 edi: 00000283 ebp: 8167fd00 esp: 8162dcbc > ds: 0018 es: 0018 ss: 0018 > Process swapper (pid: 0, process nr: 1, stackpage=8162d000) > Stack: 00000010 8167fd00 f49bffbc 00000010 8017492c f49bff80 0000000c > 80174bdf > f521fe20 8167fdb0 8167fd00 f592eb40 8167fdb0 f57a68e0 00000001 > 7050e6d1 > a88f47ca fb26c800 80160367 fb26c800 fadf58a0 f57a68e0 8016a535 > f57a68e0 > Call Trace: [<8017492c>] [<80174bdf>] [<80160367>] [<8016a535>] > [<8016ad2e>] > [<fc833000>] [<80164811>] > [<fc833000>] [<80164811>] [<80160367>] [<8016a535>] [<8016a843>] > [<8017de11>] [<8017d2fe>] [<8017c4b2>] > [<80170883>] [<801754ab>] [<80175727>] [<80175787>] [<801681a6>] > [<80168491>] [<80160701>] [<8011a46d>] > [<80109b6a>] [<80108b58>] [<8010631d>] [<80108b2d>] [<8011a46d>] > [<80109b6a>] [<80108b58>] > Code: 8b 69 08 81 fd 2b 2f c3 a5 0f 85 e5 00 00 00 8b 69 0c 85 ed > > >>EIP; 8012353c <kfree_s+94/1d8> <===== > Trace; 8017492c <tcp_v4_or_free+20/24> > Trace; 80174bdf <tcp_v4_conn_request+2af/354> > Trace; 80160367 <dev_queue_xmit+3b/c8> > Trace; 8016a535 <ip_output+95/bc> > Trace; 8016ad2e <ip_build_xmit_slow+41e/478> > Trace; fc833000 <.data.end+347d/??? > Trace; 80164811 <qdisc_restart+39/6c> > Trace; fc833000 <.data.end+347d/??? > Trace; 80164811 <qdisc_restart+39/6c> > Trace; 80160367 <dev_queue_xmit+3b/c8> > Trace; 8016a535 <ip_output+95/bc> > Trace; 8016a843 <ip_queue_xmit+2e7/3b4> > Trace; 8017de11 <fn_hash_lookup+91/d4> > Trace; 8017d2fe <__fib_res_prefsrc+1a/20> > Trace; 8017c4b2 <fib_validate_source+9e/174> > Trace; 80170883 <tcp_rcv_state_process+63/860> > Trace; 801754ab <tcp_v4_do_rcv+14f/17c> > Trace; 80175727 <tcp_v4_rcv+24f/338> > Trace; 80175787 <tcp_v4_rcv+2af/338> > Trace; 801681a6 <ip_local_deliver+176/1c4> > Trace; 80168491 <ip_rcv+29d/2d0> > Trace; 80160701 <net_bh+199/1fc> > Trace; 8011a46d <do_bottom_half+81/a0> > Trace; 80109b6a <do_IRQ+52/5c> > Trace; 80108b58 <common_interrupt+18/20> > Trace; 8010631d <cpu_idle+3d/50> > Trace; 80108b2d <do_8259A_IRQ+c5/d8> > Trace; 8011a46d <do_bottom_half+81/a0> > Trace; 80109b6a <do_IRQ+52/5c> > Trace; 80108b58 <common_interrupt+18/20> > Code; 8012353c <kfree_s+94/1d8> > 00000000 <_EIP>: > Code; 8012353c <kfree_s+94/1d8> <===== > 0: 8b 69 08 mov 0x8(%ecx),%ebp <===== > Code; 8012353f <kfree_s+97/1d8> > 3: 81 fd 2b 2f c3 a5 cmp $0xa5c32f2b,%ebp > Code; 80123545 <kfree_s+9d/1d8> > 9: 0f 85 e5 00 00 00 jne f4 <_EIP+0xf4> 80123630 > <kfree_s+188/1d8> > Code; 8012354b <kfree_s+a3/1d8> > f: 8b 69 0c mov 0xc(%ecx),%ebp > Code; 8012354e <kfree_s+a6/1d8> > 12: 85 ed test %ebp,%ebp > > Aiee, killing interrupt handler > Kernel panic: Attempted to kill the idle task! > > 1 warning issued. Results may not be reliable. > >
- 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/
| |