Messages in this thread |  | | Date | Sat, 08 Mar 2003 07:44:21 -0800 | From | "Martin J. Bligh" <> | Subject | [Bug 452] New: Null pointer dereference in find_inode_fast |
| |
http://bugme.osdl.org/show_bug.cgi?id=452
Summary: Null pointer dereference in iget_locked Kernel Version: 2.5.64 Status: NEW Severity: normal Owner: hch@sgi.com Submitter: kpfleming@cox.net
Distribution: heavily modified RedHat 7.2 Hardware Environment: Athlon Thunderbird 1.0GHz, (2) WD1600JB Software Environment: 2.5.64 kernel, LVM2 on top of MD RAID-1 Problem Description: Null pointer dereference in iget_locked
Mar 8 08:09:18 jeeves kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000000 printing eip: c0152ddc *pde = 00000000 Oops: 0000 CPU: 0 EIP: 0060:[<c0152ddc>] Not tainted EFLAGS: 00010286 EIP is at find_inode_fast+0x1c/0x40 eax: 00000000 ebx: 00cb55d8 ecx: 00000000 edx: c53616a0 esi: cfd21000 edi: 00cb55d8 ebp: cfd21000 esp: c6cdbd88 ds: 007b es: 007b ss: 0068 Process make (pid: 11518, threadinfo=c6cda000 task=c3892680) Stack: 00000000 c12a98b4 c0153209 cfd21000 c12a98b4 00cb55d8 00cb55d8 00000000 c17b4af8 00000000 00000000 00000000 00000000 00000000 00000000 c17b4af8 00cb55d8 00000000 c01ac7c4 cfd21000 00cb55d8 00000000 00000000 00000000 Call Trace: [<c0153209>] iget_locked+0x39/0x80 [<c01ac7c4>] xfs_iget+0x34/0x120 [<c01c16b6>] xfs_dir_lookup_int+0x56/0xc0 [<c01c52cd>] xfs_lookup+0x3d/0x70 [<c01cf18f>] linvfs_lookup+0x3f/0x80 [<c014988d>] real_lookup+0x4d/0xc0 [<c0149ada>] do_lookup+0x4a/0x90 [<c01cf5a0>] linvfs_permission+0x0/0x20 [<c014a00e>] link_path_walk+0x4ee/0x7b0 [<c01cc0bd>] linvfs_readdir+0x1bd/0x1d0 [<c01495dd>] getname+0x5d/0xa0 [<c014a664>] __user_walk+0x24/0x40 [<c0146617>] vfs_stat+0x17/0x50 [<c0146bc0>] sys_stat64+0x10/0x30 [<c0130000>] s_show+0x150/0x1c0 [<c010a5b3>] syscall_call+0x7/0xb
- 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/
|  |