Bug 766133

Summary: kernel-3.1.4-1.fc16.i686: segfaults after resume from hibernation
Product: [Fedora] Fedora Reporter: Klaus Lichtenwalder <klic>
Component: kernelAssignee: Kernel Maintainer List <kernel-maint>
Status: CLOSED NOTABUG QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: high Docs Contact:
Priority: unspecified    
Version: 16CC: gansalmon, itamar, jonathan, kernel-maint, madhu.chinakonda
Target Milestone: ---   
Target Release: ---   
Hardware: i686   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
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Clone Of: Environment:
Last Closed: 2011-12-18 12:12:42 UTC Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Description Klaus Lichtenwalder 2011-12-10 14:07:29 UTC 
Description of problem:
The system is unusable after resume from hibernation after update to this kernel. Every program segfaults, no working possible. This usually happens after second or third hibernation/resume cycle. Only "nonstandard" module is brcmsmac from linuxwireless.

Version-Release number of selected component (if applicable):
kernel-3.1.4-1, brcmsmac from 4th and 7th Dec. Booting a different (older) kernel works fine. Suspend works fine, too

How reproducible:
hibernate/resume, usually after the second time.

Steps to Reproduce:
1.hibernate
2.resume
3.watch segfaults
Actual results:
programs segfault (looks like this hits mostly X11 programs)
ec 10 09:14:03 acer kernel: [ 6256.066721] xfce4-panel[1688]: segfault at 1 ip 4c022fff sp bfd14220 error 4 in libgdk-x11-2.0.so.0.2400.8[4bfc5000+b9000]
Dec 10 09:14:03 acer kernel: [ 6256.655096] xfce4-power-man[1713]: segfault at 1 ip 4c022fff sp bf87d830 error 4 in libgdk-x11-2.0.so.0.2400.8[4bfc5000+b9000]
Dec 10 09:14:03 acer kernel: [ 6256.738511] panel-6-systray[1722]: segfault at 1 ip 4c022fff sp bfe13d90 error 4 in libgdk-x11-2.0.so.0.2400.8[4bfc5000+b9000]
Dec 10 09:14:09 acer kernel: [ 6262.811321] xfce4-notifyd[7325]: segfault at 1 ip 4c022fff sp bffa7720 error 4 in libgdk-x11-2.0.so.0.2400.8[4bfc5000+b9000]
Dec 10 09:14:11 acer kernel: [ 6264.861275] lxdm-greeter-gt[7332]: segfault at 1 ip 4c022fff sp bfb09210 error 4 in libgdk-x11-2.0.so.0.2400.8[4bfc5000+b9000]
Dec 10 09:15:10 acer kernel: [ 6326.154156] lxdm-greeter-gt[7532]: segfault at 1 ip 4c022fff sp bff5e140 error 4 in libgdk-x11-2.0.so.0.2400.8[4bfc5000+b9000]


Expected results:
Should work fine

Additional info:
Whatever you need I'll provide
Comment 1 Klaus Lichtenwalder 2011-12-18 12:12:42 UTC 
Guess this doesn't matter any longer... Probably the libc update two days later did help, but then it's now three kernels later...