Messages in this thread |  | | Date | Mon, 13 Nov 2000 18:04:49 +0100 | From | Rasmus Andersen <> | Subject | oops in 2.2.17, not in 2.2.14-5 |
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Hi.
When running 'tar cvIf <file> /' or 'tar cvzf <file> /' (but sometimes not with 'plain' tar, i.e., without compression) I get an oops after some time. This is reproducible. The oops below is from a 'tar cvIf' run.
I get this also with 2.2.17pre10 (which was what I was running before encountering this) but not with the stock RH 6.2 kernel (2.2.14-5.0). Unless I get other suggestions I'm going to try with the latest 2.2.18pre and 2.2.16 tomorrow.
Since I had just experienced RAM problems on another machine I put in some new RAM after testing it with memtest86, but that did not solve the problem (neither did the old RAM show any errors when I memtested it afterwards).
I'm not sure about the warning. Is it fatal? And what should I do to get rid of it?
Comments appreciated and info willingly given :)
ksymoops 0.7c on i586 2.2.17. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.2.17/ (default) -m /boot/System.map (specified)
Warning (compare_maps): ksyms_base symbol module_list_R__ver_module_list not found in System.map. Ignoring ksyms_base entry Nov 13 18:15:05 firewall kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000004 Nov 13 18:15:05 firewall kernel: current->tss.cr3 = 07259000, %cr3 = 07259000 Nov 13 18:15:05 firewall kernel: *pde = 00000000 Nov 13 18:15:05 firewall kernel: Oops: 0002 Nov 13 18:15:05 firewall kernel: CPU: 0 Nov 13 18:15:05 firewall kernel: EIP: 0010:[<c0121b43>] Using defaults from ksymoops -t elf32-i386 -a i386 Nov 13 18:15:05 firewall kernel: EFLAGS: 00010087 Nov 13 18:15:05 firewall kernel: eax: 00000000 ebx: 00000001 ecx: 00000000 edx: 00000000 Nov 13 18:15:05 firewall kernel: esi: c02009f0 edi: 00001000 ebp: c022a790 esp: c725bd4c Nov 13 18:15:05 firewall kernel: ds: 0018 es: 0018 ss: 0018 Nov 13 18:15:05 firewall kernel: Process bzip2 (pid: 1327, process nr: 23, stackpage=c725b000) Nov 13 18:15:05 firewall kernel: Stack: 00001000 00000306 00000001 0000000a 00000202 00000000 00000306 000016cf Nov 13 18:15:05 firewall kernel: 00001000 c0126ff4 00000003 00000000 00001000 00000306 00000002 c10fd3c0 Nov 13 18:15:05 firewall kernel: c06c1000 c01261e8 00001000 000016cf 00001000 00000306 00000002 c10fd3c0 Nov 13 18:15:05 firewall kernel: Call Trace: [<c0126ff4>] [<c01261e8>] [<c01263c5>] [<c0125f01>] [<c013f74c>] [<c013fdc2>] [<c014011b>] Nov 13 18:15:05 firewall kernel: [<c01264ff>] [<c013e23e>] [<c011130e>] [<c011ae20>] [<c011157e>] [<c0111573>] [<c010a103>] [<c01249cf>] Nov 13 18:15:05 firewall kernel: [<c012483c>] [<c010923d>] [<c0109104>] Nov 13 18:15:05 firewall kernel: Code: 89 70 04 89 e8 2b 05 ec da 1d c0 8d 04 40 89 c2 c1 e2 04 01
>>EIP; c0121b43 <__get_free_pages+1eb/2b8> <===== Trace; c0126ff4 <grow_buffers+40/f8> Trace; c01261e8 <refill_freelist+10/44> Trace; c01263c5 <getblk+139/164> Trace; c0125f01 <get_hash_table+1d/2c> Trace; c013f74c <ext2_alloc_block+74/178> Trace; c013fdc2 <block_getblk+156/2a0> Trace; c014011b <ext2_getblk+20f/21c> Trace; c01264ff <__brelse+13/64> Trace; c013e23e <ext2_file_write+226/5bc> Trace; c011130e <update_wall_time+12/48> Trace; c011ae20 <handle_mm_fault+c8/13c> Trace; c011157e <timer_bh+d2/3a0> Trace; c0111573 <timer_bh+c7/3a0> Trace; c010a103 <do_8259A_IRQ+8f/9c> Trace; c01249cf <sys_write+c3/e8> Trace; c012483c <sys_read+0/d0> Trace; c010923d <error_code+2d/40> Trace; c0109104 <system_call+34/40> Code; c0121b43 <__get_free_pages+1eb/2b8> 00000000 <_EIP>: Code; c0121b43 <__get_free_pages+1eb/2b8> <===== 0: 89 70 04 mov %esi,0x4(%eax) <===== Code; c0121b46 <__get_free_pages+1ee/2b8> 3: 89 e8 mov %ebp,%eax Code; c0121b48 <__get_free_pages+1f0/2b8> 5: 2b 05 ec da 1d c0 sub 0xc01ddaec,%eax Code; c0121b4e <__get_free_pages+1f6/2b8> b: 8d 04 40 lea (%eax,%eax,2),%eax Code; c0121b51 <__get_free_pages+1f9/2b8> e: 89 c2 mov %eax,%edx Code; c0121b53 <__get_free_pages+1fb/2b8> 10: c1 e2 04 shl $0x4,%edx Code; c0121b56 <__get_free_pages+1fe/2b8> 13: 01 00 add %eax,(%eax)
1 warning issued. Results may not be reliable.
-- Regards, Rasmus(rasmus@jaquet.dk)
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