[Bug 641239] [NEW] system locks up while attempting to hibernate

[David Monro]

Public bug reported:

Description:	Ubuntu 10.04.1 LTS
Release:	10.04

$ apt-cache policy linux-image-generic
linux-image-generic:
  Installed: 2.6.32.24.25
  Candidate: 2.6.32.24.25
  Version table:
 *** 2.6.32.24.25 0
        500 http://apt-proxy/ubuntu/ lucid-updates/main Packages
        500 http://apt-proxy/ubuntu-security/ lucid-security/main Packages
        100 /var/lib/dpkg/status
     2.6.32.21.22 0
        500 http://caponier/isomount/ubuntu-10.04-dvd-amd64/ lucid/main Packages
        500 http://apt-proxy/ubuntu/ lucid/main Packages

Kernel is 2.6.32-24-generic

Machine should write data to disk and power off.

Instead, machine locks up with a blank screen.

By attaching a serial console, booting with the options "verbose debug
console=ttyS0,115200n8 no_console_suspend", and doing

echo '8 4 1 7' > /proc/sys/kernel/printk

before attempting to hibernate, I can see that it gets as far as

[  115.674186] PM: freeze of drv:sd dev:2:0:0:0 complete after 387.856
msecs

where it hangs for a minute, and then spits out
[  180.389988] BUG: soft lockup - CPU#0 stuck for 61s! [pm-hibernate:2635]
and a stack trace.
Which then repeats every minute or so until I hit the reset button.
--- 
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: amd64
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  davidm     1907 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'SB'/'HDA ATI SB at 0xfe024000 irq 16'
   Mixer name	: 'Realtek ALC889A'
   Components	: 'HDA:10ec0885,1458a102,00100101'
   Controls      : 40
   Simple ctrls  : 22
DistroRelease: Ubuntu 10.04
HibernationDevice: RESUME=UUID=a1bbef47-c388-4f2a-8639-923415a16821
IwConfig:
 lo        no wireless extensions.
 
 eth0      no wireless extensions.
MachineType: Gigabyte Technology Co., Ltd. GA-MA78GPM-DS2H
NonfreeKernelModules: nvidia
Package: linux (not installed)
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-24-generic root=UUID=5df104b0-f804-48dd-b9a6-48c5eaa69916 ro quiet splash
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_AU.utf8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.32-24.42-generic 2.6.32.15+drm33.5
Regression: No
RelatedPackageVersions: linux-firmware 1.34.1
Reproducible: Yes
RfKill:
 
Tags: lucid hibernate resume needs-upstream-testing
Uname: Linux 2.6.32-24-generic x86_64
UserGroups:
 
dmi.bios.date: 06/01/2009
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: F5
dmi.board.name: GA-MA78GPM-DS2H
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF5:bd06/01/2009:svnGigabyteTechnologyCo.,Ltd.:pnGA-MA78GPM-DS2H:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnGA-MA78GPM-DS2H:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
dmi.product.name: GA-MA78GPM-DS2H
dmi.sys.vendor: Gigabyte Technology Co., Ltd.

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-collected hibernate

-- 
system locks up while attempting to hibernate
https://bugs.launchpad.net/bugs/641239
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