[Bug 729805] New: kernel oops after suspend with active tethering
https://bugzilla.novell.com/show_bug.cgi?id=729805 https://bugzilla.novell.com/show_bug.cgi?id=729805#c0 Summary: kernel oops after suspend with active tethering Classification: openSUSE Product: openSUSE 12.1 Version: Factory Platform: Other OS/Version: Other Status: NEW Severity: Normal Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers@forge.provo.novell.com ReportedBy: jw@suse.com QAContact: qa@suse.de Found By: --- Blocker: --- I was using usb tethering, then suspended to ram without disconnecting the tethering. After resume, kernel sent this line via syslog, every 10 seconds: [ 8480.702038] unregister_netdevice: waiting for ppp0 to become free. U All shells filled up with this, forcing me into a reboot. during reboot, the system panicked. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=729805 https://bugzilla.novell.com/show_bug.cgi?id=729805#c1 --- Comment #1 from Juergen Weigert <jw@suse.com> 2011-11-11 09:22:29 UTC --- Created an attachment (id=461625) --> (http://bugzilla.novell.com/attachment.cgi?id=461625) screenshot of the panic -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=729805 https://bugzilla.novell.com/show_bug.cgi?id=729805#c Juergen Weigert <jw@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Blocks| |357354 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=729805 https://bugzilla.novell.com/show_bug.cgi?id=729805#c2 --- Comment #2 from Juergen Weigert <jw@suse.com> 2011-11-11 09:31:53 UTC --- This happened only once, I cannot reproduce. Linux d90.suse.de 3.1.0-2-default #1 SMP PREEMPT Thu Nov 3 14:45:45 UTC 2011 (187dde0) i686 i686 i386 GNU/Linux -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=729805 https://bugzilla.novell.com/show_bug.cgi?id=729805#c Jeff Mahoney <jeffm@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|kernel-maintainers@forge.pr |jslaby@suse.com |ovo.novell.com | -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=729805 https://bugzilla.novell.com/show_bug.cgi?id=729805#c3 Jiri Slaby <jslaby@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO InfoProvider| |jw@suse.com --- Comment #3 from Jiri Slaby <jslaby@suse.com> 2012-03-28 08:37:50 UTC --- This is perhaps the race which was fixed by: commit 7fb57a019f94ea0c1290c39b8da753be155af41c Author: Havard Skinnemoen <hskinnemoen@google.com> Date: Wed Nov 30 13:28:14 2011 -0800 USB: cdc-acm: Fix potential deadlock (lockdep warning) Is this still reproducible with latest kernel (3.3)? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=729805 https://bugzilla.novell.com/show_bug.cgi?id=729805#c4 Jiri Slaby <jslaby@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |RESOLVED InfoProvider|jw@suse.com | Resolution| |FIXED --- Comment #4 from Jiri Slaby <jslaby@suse.com> 2012-04-05 09:10:35 UTC --- (In reply to comment #2)
This happened only once, I cannot reproduce.
I see. If that recurs with latest kernels, please reopen. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
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