Laurent Riffard [[email protected]] wrote:
> device-mapper: 4.4.0-ioctl (2005-01-12) initialised: [email protected]
> Unable to handle kernel NULL pointer dereference at virtual address 00000094
> printing eip:
> d08612ec
> *pde = 00000000
> Oops: 0000 [#1]
> last sysfs file:
> Modules linked in: dm_mod joydev usbhid uhci_hcd usbcore video hotkey configfs
> CPU: 0
> EIP: 0060:[<d08612ec>] Not tainted VLI
> EFLAGS: 00010246 (2.6.13-rc2-mm2)
> EIP is at suspend_targets+0x8/0x42 [dm_mod]
> eax: 00000000 ebx: cf764340 ecx: 00000000 edx: 00000000
> esi: 00000000 edi: 00000000 ebp: cf06bec4 esp: cf06beb8
> ds: 007b es: 007b ss: 0068
> Process lvm2 (pid: 1532, threadinfo=cf06a000 task=cfa3e520)
> Stack: cf764340 00000000 ffffffea cf06becc d0861330 cf06bf20 d085ff99 00000000
> cfa3e520 c0114664 00000000 00000000 00000000 00000000 00000000 00000000
> cfa3e520 c0114664 00000000 00000000 00000000 cf06bf20 d0861e0f cf615aa0
> Call Trace:
> [<c01038e1>] show_stack+0x76/0x7e
> [<c01039ea>] show_registers+0xea/0x152
> [<c0103b8e>] die+0xc2/0x13c
> [<c0113348>] do_page_fault+0x394/0x4d4
> [<c0103583>] error_code+0x4f/0x54
> [<d0861330>] dm_table_presuspend_targets+0xa/0xc [dm_mod]
> [<d085ff99>] dm_suspend+0x79/0x1a3 [dm_mod]
> [<d0862b51>] do_resume+0xee/0x173 [dm_mod]
I am also receiving a similar oops in a call to suspend_targets on
bootup.
Alasdiar,
Based on your previous patch
http://marc.theaimsgroup.com/?l=linux-kernel&m=112112298922766&w=2
How is suspend_targets suppose to protect against the NULL value now being
passed in. or is something else going on here?
-andmike
--
Michael Anderson
[email protected]
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
| |
 |