http://bugs.winehq.org/show_bug.cgi?id=30037
Bug #: 30037 Summary: BUG: soft lockup in wineserver Product: Wine Version: 1.4-rc2 Platform: x86 OS/Version: Linux Status: UNCONFIRMED Severity: major Priority: P2 Component: wineserver AssignedTo: wine-bugs@winehq.org ReportedBy: joeclarkia@gmail.com Classification: Unclassified
I am running Matlab executable files via Wine 1.4-rc2 and the Matlab Compiler Runtime. I am running Ubuntu 10.10 with Wine via PPA.
Somewhat surprisingly, the Matlab executables work -- and normally they work very well. However, occasionally, the system completely hangs (no mouse movement, have to use the power button to force the machine off).
On my recent attempt I used Ctrl-Alt-F1 to go to the system console, and got an error like this when the system crashed:
Bug: soft lockup - CPU#0 stuck for 61s! [wineserver:30095] Process wineserver (pid: 30095, ti=f6a2c000 task=f69f1960 task.ti=f6a2c000) Stack: Call Trace: Code: <hex bytes>
This message repeats every minute or so. I do not get a prompt back, so there's no way to interact with the system except to reboot.
http://bugs.winehq.org/show_bug.cgi?id=30037
Joe Clark joeclarkia@gmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- CC| |joeclarkia@gmail.com
http://bugs.winehq.org/show_bug.cgi?id=30037
Alexandre Julliard julliard@winehq.org changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution| |INVALID
--- Comment #1 from Alexandre Julliard julliard@winehq.org 2012-02-28 13:25:55 CST --- Some sort of hardware problem most likely. The kernel backtrace can probably give you a hint.
http://bugs.winehq.org/show_bug.cgi?id=30037
Joe Clark joeclarkia@gmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |UNCONFIRMED Resolution|INVALID |
--- Comment #2 from Joe Clark joeclarkia@gmail.com 2012-02-28 13:36:01 CST --- This same event happened on two different laptops (both Dell D610s with similar software configuration). Perhaps a heat-related issue, but otherwise it doesn't seem to be purely hardware, as these laptops are very stable (run on a bench for days or weeks at a time) except for this issue. Also, the kernel backtrace is just hex bytes, no real clues there.
http://bugs.winehq.org/show_bug.cgi?id=30037
Alexandre Julliard julliard@winehq.org changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution| |INVALID
--- Comment #3 from Alexandre Julliard julliard@winehq.org 2012-02-28 13:46:06 CST --- It may also be a kernel bug, though I'd suggest trying on different hardware first.
http://bugs.winehq.org/show_bug.cgi?id=30037
Dmitry Timoshkov dmitry@baikal.ru changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |CLOSED CC|joeclarkia@gmail.com | Component|wineserver |-unknown Severity|major |normal
--- Comment #4 from Dmitry Timoshkov dmitry@baikal.ru 2012-02-28 20:21:01 CST --- Wine is a user level application, it shouldn't cause a system lock up.
http://bugs.winehq.org/show_bug.cgi?id=30037
Dmitry Timoshkov dmitry@baikal.ru changed:
What |Removed |Added ---------------------------------------------------------------------------- Summary|BUG: soft lockup in |Soft lockup in wineserver |wineserver |
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