Resume from hibernate produces an oops

Bug #48174 reported by Alan Jenkins
8
Affects Status Importance Assigned to Milestone
linux-source-2.6.15 (Ubuntu)
Invalid
Medium
Unassigned

Bug Description

Resume from hibernate produces an oops. I have to reinsert my network device module sis900 and restart dhclient as the hibernate script is a casualty of the oops.

It doesn't seem to happen every time. I'm going to attach my last log and then make sure I can get it with an untainted (by nvidia) kernel.

[summary was: linux-image-2.6.15-23-k7]

Revision history for this message
Alan Jenkins (aj504) wrote : System log including oops

As well as the oops, this shows a fair amount of the state of my system, including the fact that its tainted by the binary nvidia driver.

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Alan Jenkins (aj504) wrote : Log: same kernel error messages without nvidia

I've reproduced the same error messages without the nvidia binary drivers. (The log is shy of a large quantity of irrelevant pppd messages but otherwise unchanged). I'm having difficulty getting a usuable system on resume without the binaries, but it gets far enough to generate exactly the same messages, as far as I can tell, except that the first few lines are subject to some losses.

Revision history for this message
Alan Jenkins (aj504) wrote : Full serial console capture

I'm having a look at this again, trying to track down the issue(s) that prevents me using ACPI sleep states, since I did have everything working at one point. I'm using this bug report as a bit of a scratchpad; I don't expect this entry adds anything to the other two but I want to record it.

This is a complete serial console capture of a (close to) minimal demonstration of the bug described and demonstrated previously. It shows both kernel messages and console commands as the system is booted with init=/bin/bash, hibernated, and resumed. In addition to a myriad of oopses during resume, what appears to be an infinite loop of an oops occurs when I tried to run some command, possibly triggered by my console input.

This was using linux-image-2.6.15-25-k7 (I've added it to the affected packages list). cmdline: root=/dev/hda9 ro vga=0x0318 console=tty0 console=ttyS0,19200n8 init=/bin/bash

Revision history for this message
Alan Jenkins (aj504) wrote : Re: linux-image-2.6.15-23-k7

Confirmed absence in linux-image-2.6.12-9-k7.
I'm about to experience the wonder of git-bisect, just as soon as I've cloned linus's git repo over dialup.

description: updated
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Gareth Fitzworthington (mapping-gp-deactivatedaccount) wrote :

This bug has had no activity for a considerable period. This is a check to see if there is still interest in investigating this bug report.

Changed in linux-source-2.6.15:
status: New → Incomplete
Revision history for this message
Alan Jenkins (aj504) wrote :

Sorry, no interest - please close.

Revision history for this message
Gareth Fitzworthington (mapping-gp-deactivatedaccount) wrote :

Ok. Closing as requested.

Changed in linux-source-2.6.15:
status: Incomplete → Invalid
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