On Sun, Aug 26, 2012 at 03:44:54PM -0500, Andrew Watts wrote: > Hi. > > The system runs kernel 3.5.2 with ext3. (note: kernel is patched with > overlayfs-v13). > Thanks for pointing out that the kernel is patched with overlayfs. As the crash is within the filesystem, it looks to be a bug with that patch. You may want to report this bug to them. -- Steve > == > BUG: unable to handle kernel NULL pointer dereference at 00000064 > IP: [<c1109b7d>] fsnotify+0x8b/0x270 > *pde = 00000000 > Oops: 0000 [#1] > Pid: 14083, comm: firefox Tainted: G O 3.5.2 > EIP: 0060:[<c1109b7d>] EFLAGS: 00210246 CPU: 0 > EIP is at fsnotify+0x8b/0x270 > EAX: 00000000 EBX: fffffff0 ECX: f5988910 EDX: f5988910 > ESI: 00000010 EDI: 00000000 EBP: dea1de5c ESP: dea1de14 > DS: 007b ES: 007b FS: 0000 GS: 00e0 SS: 0068 > CR0: 80050033 CR2: 00000064 CR3: 34c52000 CR4: 000007d0 > DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 > DR6: ffff0ff0 DR7: 00000400 > Process firefox (pid: 14083, ti=dea1c000 task=ed2d1880 task.ti=dea1c000) > Stack: > dea1de34 c10ee498 00000000 dea1deec dea1df78 00008000 00000001 c10f21c3 > eeb43688 f5988910 00000010 dea1de48 00000000 00000000 00000000 eeb43680 > 00000010 f6003600 dea1de8c c10de255 00000001 00000000 00000000 00000000 > Call Trace: > [<c10ee498>] ? dput+0x156/0x1c5 > [<c10f21c3>] ? mntput+0x19/0x28 > [<c10de255>] fput+0x196/0x1ed > [<c10e5435>] release_open_intent+0x1d/0x29 > [<c10e8b03>] path_openat+0xc5/0x33f > [<c10e8e41>] do_filp_open+0x2a/0x79 > [<c10f105e>] ? alloc_fd+0x5c/0xcb > [<c10e538a>] ? getname_flags+0x31/0xb1 > [<c10dc553>] do_sys_open+0xef/0x1da > [<c10dc692>] sys_open+0x27/0x2f > [<c1573f13>] sysenter_do_call+0x12/0x22 > [<c1560000>] ? netlbl_mgmt_add_common+0x1ec/0x306 > Code: 02 00 00 b8 20 82 93 c1 e8 41 35 f4 ff 89 45 d0 8b 4d dc 85 b1 24 01 00 00 0f 85 2b 01 00 00 85 db 0f 84 37 01 00 00 85 ff 75 09 <85> 73 74 0f 84 2a 01 00 00 8b 43 70 89 45 ec 8b 4d dc 8b 91 28 > EIP: [<c1109b7d>] fsnotify+0x8b/0x270 SS:ESP 0068:dea1de14 > CR2: 0000000000000064 > ---[ end trace b9a1d764aab1963e ]--- -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
