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New: 3.0: kernel panic - not syncing: fatal exception in interrupt

Bug 40422 Andrew Morton 2 participants 3 messages Aug 1, 2011 – Jan 23, 2012 2 messages not in the archive

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A message that is not in the archive (sent off-list or not yet received): [email protected]/

#1 lore raw

(switched to email. Please respond via emailed reply-to-all, not via the bugzilla web interface).

Quoted 18 lines · On Mon, 1 Aug 2011 20:51:43 GMT [email protected] wrote:

https://bugzilla.kernel.org/show_bug.cgi?id=40422

Summary: 3.0: kernel panic - not syncing: fatal exception in
interrupt
Product: Memory Management
Version: 2.5
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Other
AssignedTo: [email protected]
ReportedBy: [email protected]
Regression: No

Quoted 4 lines

Upon resuming from suspend to disk, I got a kernel panic like it can be seen in the attached picture. I'm using 3.0 for less than a week and this is the first time this happens (after several successful suspend+resume-s).

--- Comment #1 from Mihai Don#u <[email protected]> 2011-08-01 20:55:23 --- Created an attachment (id=67322)
--> (https://bugzilla.kernel.org/attachment.cgi?id=67322)
kernel panic camera shot

drat, the first part of that crash scrolled off the screen or wasn't in the photo. I don't suppose it's possible to get that information?

Still, the oops is in netfilter code - a bad pointer dereference under devinet_ioctl->masq_device_event.

#2 lore raw
Quoted 30 lines · On Mon, 1 Aug 2011 14:04:18 -0700 Andrew Morton wrote:

(switched to email. Please respond via emailed reply-to-all, not via the bugzilla web interface).

Quoted 18 lines · On Mon, 1 Aug 2011 20:51:43 GMT [email protected] wrote:

https://bugzilla.kernel.org/show_bug.cgi?id=40422

Summary: 3.0: kernel panic - not syncing: fatal
exception in interrupt
Product: Memory Management
Version: 2.5
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Other
AssignedTo: [email protected]
ReportedBy: [email protected]
Regression: No

Quoted 5 lines

Upon resuming from suspend to disk, I got a kernel panic like it can be seen in the attached picture. I'm using 3.0 for less than a week and this is the first time this happens (after several successful suspend+resume-s).

Quoted 7 lines

--- Comment #1 from Mihai Don#u <[email protected]> 2011-08-01 20:55:23 --- Created an attachment (id=67322)
--> (https://bugzilla.kernel.org/attachment.cgi?id=67322)
kernel panic camera shot

drat, the first part of that crash scrolled off the screen or wasn't in the photo. I don't suppose it's possible to get that information?

No, I'm afraid not. I'll disable the framebuffer decorations for the future. Should get me 4 or 5 more lines of backtrace when the crash reappears.

Quoted 2 lines

Still, the oops is in netfilter code - a bad pointer dereference under devinet_ioctl->masq_device_event.

Signature · 1 line
Mihai Donțu

A message that is not in the archive (sent off-list or not yet received): 20110803045916.363b35fb@mdontu-dell

#4 lore raw
Quoted 12 lines · On Wed, 3 Aug 2011 04:59:16 +0300 Mihai Donțu wrote:
Quoted 10 lines · On Tuesday 02 August 2011 00:45:58 Mihai Donțu wrote:
Quoted 3 lines

drat, the first part of that crash scrolled off the screen or wasn't in the photo. I don't suppose it's possible to get that information?

No, I'm afraid not. I'll disable the framebuffer decorations for the future. Should get me 4 or 5 more lines of backtrace when the crash reappears.

Quoted 2 lines

Still, the oops is in netfilter code - a bad pointer dereference under devinet_ioctl->masq_device_event.

Quoted 7 lines

I got another kernel panic, but it's in a different place and I've somehow managed to take a crappy snapshot (missing some of the right side info). Anyway, at the rate these tend to happen, I'm likely to be able to submit a correct one pretty soon.

Is there any option you'll like me to turn on?

This issue has not reproduced for me in quite some time, also I have updated my hardware a month ago, so I'm likely unable to test any fixes in this area.

The strange thing however is that for a while I suffered from a "desynchronization" between "hard locked" and "soft locked" (as displayed by rfkill) and I had to manually run rfkill to enable WiFi. After that last kernel panic, things got back to normal. :-) But I assume that was a hardware issue ...

You can probably close this bug.

Thanks,

Signature · 5 lines
Mihai Donțu
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