Messages in this thread | | | From | "Nick Piggin" <> | Subject | 2.4.10-pre5: Bug in alloc_pages | Date | Sat, 8 Sep 2001 21:04:43 +1000 |
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Here are a few Oopses which appeared in 2.4.10-pre5 (not in pre4). The first 2 appeared during the startup scripts and the next ones appeared over the next 20 minutes or so. I'd be happy to try patches. Please CC me.
Nick
kernel BUG at page_alloc.c:204! invalid operand: 0000 CPU: 0 EIP: 0010:[<c012c3b6>] Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00010282 eax: 00000020 ebx: c1008a80 ecx: 00000000 edx: c3f8b920 esi: c1000000 edi: 00001000 ebp: c0209080 esp: c130da34 ds: 0018 es: 0018 ss: 0018 Process squid (pid: 462, stackpage=c130d000) Stack: c01e7d60 c01e7d53 000000cc 0000022a 00000282 00000000 c0209080 c18cd040 00000001 c1008ac0 c01248e8 c1008ac0 c12cf840 c12cf7e0 c12cf780 c0209080 c02092b8 00000000 c02092b0 c012c5aa 00000001 000001d2 c18cd0d8 00003644 Call Trace: [<c01248e8>] [<c012c5aa>] [<c01249a0>] [<c0125ab0>] [<c0122895>] [<c01229fe>] [<c014630b>] [<c0125122>] [<c0111a10>] [<c0111ce5>] [<c0111a10>] [<c0106e0c>] [<c01db8b0>] [<c0111a10>] [<c0106e0c>] [<c0120018>] [<c01db8b0>] [<c014745c>] [<c0148081>] [<c0188fdb>] [<c0112624>] [<c012c5aa>] [<c0147b10>] [<c013ad3d>] [<c013afa9>] [<c013bf2b>] [<c0105907>] [<c0106d1b>] Code: 0f 0b 83 c4 0c 89 d8 e9 a4 fe ff ff 8b 43 18 a9 80 00 00 00
>>EIP; c012c3b6 <rmqueue+196/280> <===== Trace; c01248e8 <add_to_page_cache_unique+a8/b0> Trace; c012c5aa <__alloc_pages+4a/2b0> Trace; c01249a0 <read_cluster_nonblocking+b0/100> Trace; c0125ab0 <filemap_nopage+1d0/400> Trace; c0122894 <do_no_page+44/e0> Trace; c01229fe <handle_mm_fault+ce/e0> Trace; c014630a <update_atime+4a/50> Trace; c0125122 <do_generic_file_read+232/530> Trace; c0111a10 <do_page_fault+0/4a0> Trace; c0111ce4 <do_page_fault+2d4/4a0> Trace; c0111a10 <do_page_fault+0/4a0> Trace; c0106e0c <error_code+34/3c> Trace; c01db8b0 <clear_user+30/40> Trace; c0111a10 <do_page_fault+0/4a0> Trace; c0106e0c <error_code+34/3c> Trace; c0120018 <exec_usermodehelper+298/3c0> Trace; c01db8b0 <clear_user+30/40> Trace; c014745c <padzero+1c/20> Trace; c0148080 <load_elf_binary+570/a50> Trace; c0188fda <submit_bh+3a/80> Trace; c0112624 <schedule+1f4/3f0> Trace; c012c5aa <__alloc_pages+4a/2b0> Trace; c0147b10 <load_elf_binary+0/a50> Trace; c013ad3c <search_binary_handler+6c/190> Trace; c013afa8 <do_execve+148/200> Trace; c013bf2a <getname+6a/b0> Trace; c0105906 <sys_execve+36/60> Trace; c0106d1a <system_call+32/38> Code; c012c3b6 <rmqueue+196/280> 00000000 <_EIP>: Code; c012c3b6 <rmqueue+196/280> <===== 0: 0f 0b ud2a <===== Code; c012c3b8 <rmqueue+198/280> 2: 83 c4 0c add $0xc,%esp Code; c012c3ba <rmqueue+19a/280> 5: 89 d8 mov %ebx,%eax Code; c012c3bc <rmqueue+19c/280> 7: e9 a4 fe ff ff jmp fffffeb0 <_EIP+0xfffffeb0> c012c266 <rmqueue+46/280> Code; c012c3c2 <rmqueue+1a2/280> c: 8b 43 18 mov 0x18(%ebx),%eax Code; c012c3c4 <rmqueue+1a4/280> f: a9 80 00 00 00 test $0x80,%eax
kernel BUG at page_alloc.c:204! invalid operand: 0000 CPU: 0 EIP: 0010:[<c012c3b6>] EFLAGS: 00010282 eax: 00000020 ebx: c1008ac0 ecx: 00000005 edx: c3f8b620 esi: c1000000 edi: 00001000 ebp: c0209080 esp: c2225df0 ds: 0018 es: 0018 ss: 0018 Process xfs-xtt (pid: 450, stackpage=c2225000) Stack: c01e7d60 c01e7d53 000000cc 0000022b 00000286 00000000 c0209080 0044c35c c0279fa0 c3fbd300 c018bec0 c0279fa0 c3fbd300 0044c35c 00000028 c0209080 c02092b8 00000000 c02092b0 c012c5aa 00000001 000001d2 00000000 c3f8b620 Call Trace: [<c018bec0>] [<c012c5aa>] [<c01227cf>] [<c012292a>] [<c01229fe>] [<c014630b>] [<c0125122>] [<c0111a10>] [<c0111ce5>] [<c01254eb>] [<c0125420>] [<c0131ed3>] [<c0118a4b>] [<c0111a10>] [<c0106e0c>] Code: 0f 0b 83 c4 0c 89 d8 e9 a4 fe ff ff 8b 43 18 a9 80 00 00 00
>>EIP; c012c3b6 <rmqueue+196/280> <===== Trace; c018bec0 <start_request+170/220> Trace; c012c5aa <__alloc_pages+4a/2b0> Trace; c01227ce <do_anonymous_page+3e/c0> Trace; c012292a <do_no_page+da/e0> Trace; c01229fe <handle_mm_fault+ce/e0> Trace; c014630a <update_atime+4a/50> Trace; c0125122 <do_generic_file_read+232/530> Trace; c0111a10 <do_page_fault+0/4a0> Trace; c0111ce4 <do_page_fault+2d4/4a0> Trace; c01254ea <generic_file_read+6a/80> Trace; c0125420 <file_read_actor+0/60> Trace; c0131ed2 <sys_read+82/d0> Trace; c0118a4a <do_softirq+5a/a0> Trace; c0111a10 <do_page_fault+0/4a0> Trace; c0106e0c <error_code+34/3c> Code; c012c3b6 <rmqueue+196/280> 00000000 <_EIP>: Code; c012c3b6 <rmqueue+196/280> <===== 0: 0f 0b ud2a <===== Code; c012c3b8 <rmqueue+198/280> 2: 83 c4 0c add $0xc,%esp Code; c012c3ba <rmqueue+19a/280> 5: 89 d8 mov %ebx,%eax Code; c012c3bc <rmqueue+19c/280> 7: e9 a4 fe ff ff jmp fffffeb0 <_EIP+0xfffffeb0> c012c266 <rmqueue+46/280> Code; c012c3c2 <rmqueue+1a2/280> c: 8b 43 18 mov 0x18(%ebx),%eax Code; c012c3c4 <rmqueue+1a4/280> f: a9 80 00 00 00 test $0x80,%eax
kernel BUG at page_alloc.c:204! invalid operand: 0000 CPU: 0 EIP: 0010:[<c012c3b6>] EFLAGS: 00010286 eax: 00000020 ebx: c1008a80 ecx: 00000005 edx: c1f221c0 esi: c1000000 edi: 00001000 ebp: c0209080 esp: c141ddb4 ds: 0018 es: 0018 ss: 0018 Process cc1 (pid: 608, stackpage=c141d000) Stack: c01e7d60 c01e7d53 000000cc 0000022a 00000286 00000000 c0209080 c1d6f740 c141c000 c1009100 c01248e8 c1009100 c023e840 c023e7e0 c023e780 c0209080 c02092b8 00000000 c02092b0 c012c5aa 00000001 000001d2 c1d6f7d8 0000001f Call Trace: [<c01248e8>] [<c012c5aa>] [<c01249a0>] [<c0125ab0>] [<c01227cf>] [<c0122895>] [<c01229fe>] [<c01215ad>] [<c0111a10>] [<c0111ce5>] [<c0123893>] [<c01317d1>] [<c01316d2>] [<c013bf2b>] [<c0131a04>] [<c0111a10>] [<c0106e0c>] Code: 0f 0b 83 c4 0c 89 d8 e9 a4 fe ff ff 8b 43 18 a9 80 00 00 00
>>EIP; c012c3b6 <rmqueue+196/280> <===== Trace; c01248e8 <add_to_page_cache_unique+a8/b0> Trace; c012c5aa <__alloc_pages+4a/2b0> Trace; c01249a0 <read_cluster_nonblocking+b0/100> Trace; c0125ab0 <filemap_nopage+1d0/400> Trace; c01227ce <do_anonymous_page+3e/c0> Trace; c0122894 <do_no_page+44/e0> Trace; c01229fe <handle_mm_fault+ce/e0> Trace; c01215ac <zap_page_range+22c/260> Trace; c0111a10 <do_page_fault+0/4a0> Trace; c0111ce4 <do_page_fault+2d4/4a0> Trace; c0123892 <do_munmap+62/2a0> Trace; c01317d0 <dentry_open+f0/160> Trace; c01316d2 <filp_open+52/60> Trace; c013bf2a <getname+6a/b0> Trace; c0131a04 <sys_open+74/b0> Trace; c0111a10 <do_page_fault+0/4a0> Trace; c0106e0c <error_code+34/3c> Code; c012c3b6 <rmqueue+196/280> 00000000 <_EIP>: Code; c012c3b6 <rmqueue+196/280> <===== 0: 0f 0b ud2a <===== Code; c012c3b8 <rmqueue+198/280> 2: 83 c4 0c add $0xc,%esp Code; c012c3ba <rmqueue+19a/280> 5: 89 d8 mov %ebx,%eax Code; c012c3bc <rmqueue+19c/280> 7: e9 a4 fe ff ff jmp fffffeb0 <_EIP+0xfffffeb0> c012c266 <rmqueue+46/280> Code; c012c3c2 <rmqueue+1a2/280> c: 8b 43 18 mov 0x18(%ebx),%eax Code; c012c3c4 <rmqueue+1a4/280> f: a9 80 00 00 00 test $0x80,%eax
kernel BUG at page_alloc.c:75! invalid operand: 0000 CPU: 0 EIP: 0010:[<c012bf72>] EFLAGS: 00010282 eax: 0000001f ebx: 00000000 ecx: 00000000 edx: 00000000 esi: c1008a80 edi: 00000007 ebp: 00000001 esp: c3fc1f60 ds: 0018 es: 0018 ss: 0018 Process kswapd (pid: 4, stackpage=c3fc1000) Stack: c01e7d60 c01e7d53 0000004b c0145b22 c3fc1f7c 00000001 00000000 c1008a9c 00000000 00000000 c1008a80 00000007 00000001 c012b368 00000002 00000006 000001c0 00000019 00000001 c012b969 000001c0 00000001 000001c0 00000001 Call Trace: [<c0145b22>] [<c012b368>] [<c012b969>] [<c012ba3e>] [<c0105000>] [<c0105000>] [<c01054d6>] [<c012b9e0>] Code: 0f 0b 83 c4 0c 8b 1d 6c 0c 26 c0 89 f2 29 da c1 fa 06 3b 15
>>EIP; c012bf72 <__free_pages_ok+42/2f0> <===== Trace; c0145b22 <prune_icache+92/140> Trace; c012b368 <page_launder+548/8e0> Trace; c012b968 <do_try_to_free_pages+48/c0> Trace; c012ba3e <kswapd+5e/c0> Trace; c0105000 <_stext+0/0> Trace; c0105000 <_stext+0/0> Trace; c01054d6 <kernel_thread+26/30> Trace; c012b9e0 <kswapd+0/c0> Code; c012bf72 <__free_pages_ok+42/2f0> 00000000 <_EIP>: Code; c012bf72 <__free_pages_ok+42/2f0> <===== 0: 0f 0b ud2a <===== Code; c012bf74 <__free_pages_ok+44/2f0> 2: 83 c4 0c add $0xc,%esp Code; c012bf76 <__free_pages_ok+46/2f0> 5: 8b 1d 6c 0c 26 c0 mov 0xc0260c6c,%ebx Code; c012bf7c <__free_pages_ok+4c/2f0> b: 89 f2 mov %esi,%edx Code; c012bf7e <__free_pages_ok+4e/2f0> d: 29 da sub %ebx,%edx Code; c012bf80 <__free_pages_ok+50/2f0> f: c1 fa 06 sar $0x6,%edx Code; c012bf84 <__free_pages_ok+54/2f0> 12: 3b 15 00 00 00 00 cmp 0x0,%edx
kernel BUG at vmscan.c:451! invalid operand: 0000 CPU: 0 EIP: 0010:[<c012ad54>] EFLAGS: 00010286 eax: 0000001c ebx: c1008a9c ecx: 00000004 edx: c1f223c0 esi: c18cd7d8 edi: c1008a80 ebp: c0209098 esp: c3453df8 ds: 0018 es: 0018 ss: 0018 Process modprobe (pid: 905, stackpage=c3453000) Stack: c01e7b29 c01e7b20 000001c3 c0209080 c02092b8 00000001 00000001 c012c4e5 c0209080 00000000 c02092bc 00000000 c02092b0 c012c5e0 c02092b0 00000000 00000001 00000001 00000001 000001d2 00000000 c1f223c0 00000001 c27adae0 Call Trace: [<c012c4e5>] [<c012c5e0>] [<c01227cf>] [<c012292a>] [<c01229fe>] [<c014630b>] [<c0125122>] [<c0111a10>] [<c0111ce5>] [<c01254eb>] [<c0125420>] [<c0131ed3>] [<c0150800>] [<c0111a10>] [<c0106e0c>] Code: 0f 0b 83 c4 0c e9 7c ff ff ff 89 f6 8b 47 18 a9 80 00 00 00
>>EIP; c012ad54 <reclaim_page+3a4/470> <===== Trace; c012c4e4 <__alloc_pages_limit+44/a0> Trace; c012c5e0 <__alloc_pages+80/2b0> Trace; c01227ce <do_anonymous_page+3e/c0> Trace; c012292a <do_no_page+da/e0> Trace; c01229fe <handle_mm_fault+ce/e0> Trace; c014630a <update_atime+4a/50> Trace; c0125122 <do_generic_file_read+232/530> Trace; c0111a10 <do_page_fault+0/4a0> Trace; c0111ce4 <do_page_fault+2d4/4a0> Trace; c01254ea <generic_file_read+6a/80> Trace; c0125420 <file_read_actor+0/60> Trace; c0131ed2 <sys_read+82/d0> Trace; c0150800 <ext2_file_lseek+0/b0> Trace; c0111a10 <do_page_fault+0/4a0> Trace; c0106e0c <error_code+34/3c> Code; c012ad54 <reclaim_page+3a4/470> 00000000 <_EIP>: Code; c012ad54 <reclaim_page+3a4/470> <===== 0: 0f 0b ud2a <===== Code; c012ad56 <reclaim_page+3a6/470> 2: 83 c4 0c add $0xc,%esp Code; c012ad58 <reclaim_page+3a8/470> 5: e9 7c ff ff ff jmp ffffff86 <_EIP+0xffffff86> c012acda <reclaim_page+32a/470> Code; c012ad5e <reclaim_page+3ae/470> a: 89 f6 mov %esi,%esi Code; c012ad60 <reclaim_page+3b0/470> c: 8b 47 18 mov 0x18(%edi),%eax Code; c012ad62 <reclaim_page+3b2/470> f: a9 80 00 00 00 test $0x80,%eax
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