Messages in this thread | | | Date | Wed, 10 Sep 2003 18:44:36 -0400 | Subject | jfs 2.6.0-test4-mm6 Unable to handle kernel NULL pointer dereference | From | rwhron@earthlin ... |
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2.6.0-test4-mm6 running dbench 64 on x86 IDE gave Oops. 2.6.0-test4-mm5 had no problem with the same workload.
jfsutils version 1.1.3, 05-Sep-2003
grep JFS /usr/src/linux/.config CONFIG_JFS_FS=y # CONFIG_JFS_POSIX_ACL is not set # CONFIG_JFS_DEBUG is not set # CONFIG_JFS_STATISTICS is not set
Unable to handle kernel NULL pointer dereference at virtual address 00000008 c01bc829 *pde = 00000000 Oops: 0002 [#1] CPU: 0 EIP: 0060:[<c01bc829>] Not tainted Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00010246 eax: c5e5f5e4 ebx: 00000000 ecx: 00000000 edx: d8816b1e esi: c6480b8c edi: ce16fe20 ebp: c5e5f5e4 esp: ce16fdb0 ds: 007b es: 007b ss: 0068 Stack: 00000000 00000000 00000001 d8816b1e d8816b14 c696a528 c5e5f5ea c6480b80 00000006 00000000 00000000 00000000 c5e5f5e4 c5e5f5e4 00000000 d27fad0c 000001ae c5e5f540 c5e5f708 c5e5f5e4 00000002 c01b79e3 c5e5f5e4 00000002 [<c01b79e3>] dtInsert+0xe3/0x200 [<c01b7742>] dtSearch+0x2c2/0x480 [<c01ba7f4>] dtInitRoot+0x54/0x100 [<c01a664b>] jfs_mkdir+0x10b/0x220 [<c0151bfb>] d_lookup+0x1b/0x40 [<c01517db>] d_alloc+0x1b/0x1c0 [<c01491ba>] cached_lookup+0x5a/0x80 [<c0149f4a>] __lookup_hash+0x6a/0xa0 [<c014aa63>] vfs_mkdir+0x43/0xa0 [<c014ab4a>] sys_mkdir+0x8a/0xe0 [<c0108d07>] syscall_call+0x7/0xb Code: c6 41 08 ff e9 d4 fe ff ff ff 74 24 10 e8 05 4a 00 00 89 c7
>>EIP; c01bc829 <dtInsertEntry+3a9/440> <===== Code; c01bc829 <dtInsertEntry+3a9/440> 00000000 <_EIP>: Code; c01bc829 <dtInsertEntry+3a9/440> <===== 0: c6 41 08 ff movb $0xff,0x8(%ecx) <===== Code; c01bc82d <dtInsertEntry+3ad/440> 4: e9 d4 fe ff ff jmp fffffedd <_EIP+0xfffffedd> c01bc706 <dtInsertEntry+286/440> Code; c01bc832 <dtInsertEntry+3b2/440> 9: ff 74 24 10 pushl 0x10(%esp,1) Code; c01bc836 <dtInsertEntry+3b6/440> d: e8 05 4a 00 00 call 4a17 <_EIP+0x4a17> c01c1240 <txLinelock+0/40> Code; c01bc83b <dtInsertEntry+3bb/440> 12: 89 c7 mov %eax,%edi
-- Randy Hron http://home.earthlink.net/~rwhron/kernel/bigbox.html
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