Bug 312613

Summary:	KWin crashed at bootup.
Product:	[Plasma] kwin	Reporter:	lencooley <lencooley>
Component:	general	Assignee:	KWin default assignee <kwin-bugs-null>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	ilia.levi
Priority:	NOR
Version First Reported In:	unspecified
Target Milestone:	---
Platform:	Other
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:
Attachments:	New crash information added by DrKonqi

Description lencooley 2013-01-04 17:10:14 UTC

Application: kwin (4.8.5 (4.8.5))
KDE Platform Version: 4.8.5 (4.8.5)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-23-generic i686
Distribution: Linux Mint 13 Maya

-- Information about the crash:
I rebooted the computer after an update. After I put in my UID and PW, the computer went to the home screen (as normal), and I got the KWin has crashed message.

-- Backtrace:
Application: KWin (kwin), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[KCrash Handler]
#7  nouveau_flush (ctx=0x9763698) at nouveau_driver.c:70
#8  nouveau_flush (ctx=0x9763698) at nouveau_driver.c:57
#9  0x05b304d0 in _mesa_flush (ctx=0x9763698) at main/context.c:1652
#10 0x05b30572 in _mesa_make_current (newCtx=0x0, drawBuffer=0x0, readBuffer=0x0) at main/context.c:1431
#11 0x05cb6a34 in _mesa_meta_free (ctx=0x9763698) at drivers/common/meta.c:417
#12 0x0551d02c in nouveau_context_deinit (ctx=0x9763698) at nouveau_context.c:171
#13 0x055269d8 in nv10_context_destroy (ctx=0x9763698) at nv10_context.c:414
#14 0x0551d088 in nouveau_context_destroy (dri_ctx=0x96ab610) at nouveau_context.c:187
#15 0x0551993a in driDestroyContext (pcp=0x96ab610) at ../common/dri_util.c:277
#16 0x009d439a in dri2_destroy_context (context=0x9730dc0) at dri2_glx.c:132
#17 0x009aada2 in glXDestroyContext (ctx=0x9730dc0, dpy=0x964d4f0) at glxcmds.c:424
#18 glXDestroyContext (dpy=0x964d4f0, ctx=0x9730dc0) at glxcmds.c:405
#19 0x001e8826 in KWin::CompositingPrefs::deleteGLXContext (this=0xbfede778) at ../../kwin/compositingprefs.cpp:282
#20 0x001e9234 in KWin::CompositingPrefs::detect (this=0xbfede778) at ../../kwin/compositingprefs.cpp:223
#21 0x00163020 in KWin::Options::reloadCompositingSettings (this=0x972cba0, force=false) at ../../kwin/options.cpp:313
#22 0x001682ea in KWin::Options::updateSettings (this=0x972cba0) at ../../kwin/options.cpp:256
#23 0x0016000e in KWin::Application::Application (this=0xbfedf4c8) at ../../kwin/main.cpp:319
#24 0x001623ae in kdemain (argc=1, argv=0xbfedf774) at ../../kwin/main.cpp:511
#25 0x0804850b in main (argc=1, argv=0xbfedf774) at kwin_dummy.cpp:3

Possible duplicates by query: bug 312288, bug 309328, bug 308780, bug 306795.

Reported using DrKonqi

Comment 1 Thomas Lübking 2013-01-04 18:16:58 UTC

Driver bug

*** This bug has been marked as a duplicate of bug 306795 ***

Comment 2 Ilia 2013-02-07 20:38:24 UTC

Created attachment 76988 [details]
New crash information added by DrKonqi

kwin (4.8.4 (4.8.4) "release 2") on KDE Platform 4.8.4 (4.8.4) "release 2" using Qt 4.8.1

- What I was doing when the application crashed:

Loading KDE at startup. I saw the same crash (probably the same as I didn't compare the stack trace) with other distributions, such as Linux Mint 14.1 (KDE), Fedora 18 (KDE)... The crash was observed during LiveCD sessions, and also when installed.

-- Backtrace (Reduced):
#6  nouveau_flush (ctx=0x951c5f8) at nouveau_driver.c:70
#7  nouveau_flush (ctx=0x951c5f8) at nouveau_driver.c:57
#8  0xafec9850 in _mesa_flush (ctx=0x951c5f8) at main/context.c:1652
#9  0xafec990d in _mesa_make_current (newCtx=newCtx@entry=0x0, drawBuffer=drawBuffer@entry=0x0, readBuffer=readBuffer@entry=0x0) at main/context.c:1431
#10 0xb004b47c in _mesa_meta_free (ctx=ctx@entry=0x951c5f8) at drivers/common/meta.c:417