fvogt added a comment.
Ok, now both AMS and no-AMS cases result in the same crash.
libepoxy terminates kwin_wayland due to `Couldn't find current GLX or EGL
context`:
#0 0x00007ffff4ee3260 in errx () from /lib64/libc.so.6
#1 0x00007ffff0c32c8c in ?? () from /usr/lib64/libepoxy.so.0
#2 0x00007ffff0c15d2d in ?? () from /usr/lib64/libepoxy.so.0
#3 0x00007ffff4b9fafa in KWin::ContrastShader::reset
(this=this@entry=0x7fffb804c530)
at
/usr/src/debug/kwin-5.11.90git.20171111T192901~320602ae1/effects/backgroundcontrast/contrastshader.cpp:53
#4 0x00007ffff4b9fb43 in KWin::ContrastShader::~ContrastShader
(this=0x7fffb804c530, __in_chrg=<optimized out>)
at
/usr/src/debug/kwin-5.11.90git.20171111T192901~320602ae1/effects/backgroundcontrast/contrastshader.cpp:43
#5 KWin::ContrastShader::~ContrastShader (this=0x7fffb804c530,
__in_chrg=<optimized out>)
at
/usr/src/debug/kwin-5.11.90git.20171111T192901~320602ae1/effects/backgroundcontrast/contrastshader.cpp:44
#6 0x00007ffff4b9c581 in KWin::ContrastEffect::~ContrastEffect
(this=0x5555562795a0, __in_chrg=<optimized out>)
at
/usr/src/debug/kwin-5.11.90git.20171111T192901~320602ae1/effects/backgroundcontrast/contrast.cpp:77
#7 0x00007ffff4b9c619 in KWin::ContrastEffect::~ContrastEffect
(this=0x5555562795a0, __in_chrg=<optimized out>)
at
/usr/src/debug/kwin-5.11.90git.20171111T192901~320602ae1/effects/backgroundcontrast/contrast.cpp:78
#8 0x00007ffff7a7888b in KWin::EffectsHandlerImpl::unloadEffect
(this=this@entry=0x555556153120, name=...)
at
/usr/src/debug/kwin-5.11.90git.20171111T192901~320602ae1/effects.cpp:1343
#9 0x00007ffff7a78b77 in KWin::EffectsHandlerImpl::reloadEffect
(this=0x555556153120, effect=<optimized out>)
at
/usr/src/debug/kwin-5.11.90git.20171111T192901~320602ae1/effects.cpp:1410
#10 0x00007ffff4b9e6af in KWin::ContrastEffect::slotScreenGeometryChanged
(this=0x5555562795a0)
at
/usr/src/debug/kwin-5.11.90git.20171111T192901~320602ae1/effects/backgroundcontrast/contrast.cpp:84
#11 0x00007ffff5a0feea in QMetaObject::activate(QObject*, int, int, void**)
() from /usr/lib64/libQt5Core.so.5
#12 0x00007ffff74d4635 in KWin::EffectsHandler::screenGeometryChanged
(this=<optimized out>, _t1=...)
at
/usr/src/debug/kwin-5.11.90git.20171111T192901~320602ae1/build/libkwineffects/kwineffects_autogen/EWIEGA46WW/moc_kwineffects.cpp:1555
#13 0x00007ffff7a71d2d in KWin::EffectsHandlerImpl::desktopResized
(this=<optimized out>, size=...)
at
/usr/src/debug/kwin-5.11.90git.20171111T192901~320602ae1/effects.cpp:785
#14 0x00007ffff7a460c9 in KWin::Workspace::desktopResized
(this=0x5555558f2ff0) at
/usr/src/debug/kwin-5.11.90git.20171111T192901~320602ae1/geometry.cpp:87
#15 0x00007ffff5a0feea in QMetaObject::activate(QObject*, int, int, void**)
() from /usr/lib64/libQt5Core.so.5
#16 0x00007fffdccc805c in KWin::DrmBackend::configurationChangeRequested
(this=0x5555557c4dd0, config=0x555556181030)
at
/usr/src/debug/kwin-5.11.90git.20171111T192901~320602ae1/plugins/platforms/drm/drm_backend.cpp:534
#17 0x00007ffff5a0ffec in QMetaObject::activate(QObject*, int, int, void**)
() from /usr/lib64/libQt5Core.so.5
#18 0x00007ffff6e11a9f in
KWayland::Server::OutputManagementInterface::configurationChangeRequested(KWayland::Server::OutputConfigurationInterface*)
()
from /usr/lib64/libKF5WaylandServer.so.5
#19 0x00007fffe73cf6bd in ?? () from /usr/lib64/libffi.so.7
#20 0x00007fffe73cebcf in ?? () from /usr/lib64/libffi.so.7
#21 0x00007fffede090ab in ?? () from /usr/lib64/libwayland-server.so.0
#22 0x00007fffede058ef in ?? () from /usr/lib64/libwayland-server.so.0
#23 0x00007fffede07282 in wl_event_loop_dispatch () from
/usr/lib64/libwayland-server.so.0
#24 0x00007ffff6dd652e in KWayland::Server::Display::Private::dispatch() ()
from /usr/lib64/libKF5WaylandServer.so.5
and kwin_wayland doesn't handle the call to exit well as it crashes during
global object destruction:
#0 0x00007fffd67abcf0 in ?? ()
#1 0x00007fffdccdf29b in KWin::DrmSurfaceBuffer::releaseGbm
(this=0x5555560c2280)
at
/usr/src/debug/kwin-5.11.90git.20171111T192901~320602ae1/plugins/platforms/drm/drm_buffer_gbm.cpp:64
#2 KWin::DrmSurfaceBuffer::~DrmSurfaceBuffer (this=0x5555560c2280,
__in_chrg=<optimized out>)
at
/usr/src/debug/kwin-5.11.90git.20171111T192901~320602ae1/plugins/platforms/drm/drm_buffer_gbm.cpp:59
#3 0x00007fffdccdf379 in KWin::DrmSurfaceBuffer::~DrmSurfaceBuffer
(this=0x5555560c2280, __in_chrg=<optimized out>)
at
/usr/src/debug/kwin-5.11.90git.20171111T192901~320602ae1/plugins/platforms/drm/drm_buffer_gbm.cpp:60
#4 0x00007fffdccd160b in KWin::DrmOutput::~DrmOutput (this=0x555555899eb0,
__in_chrg=<optimized out>)
at
/usr/src/debug/kwin-5.11.90git.20171111T192901~320602ae1/plugins/platforms/drm/drm_output.cpp:75
#5 0x00007fffdccd1679 in KWin::DrmOutput::~DrmOutput (this=0x555555899eb0,
__in_chrg=<optimized out>)
at
/usr/src/debug/kwin-5.11.90git.20171111T192901~320602ae1/plugins/platforms/drm/drm_output.cpp:87
#6 0x00007fffdccc704f in qDeleteAll<KWin::DrmOutput* const*>
(end=<optimized out>, begin=0x5555558bb388) at
/usr/include/qt5/QtCore/qalgorithms.h:320
#7 qDeleteAll<QVector<KWin::DrmOutput*> > (c=...) at
/usr/include/qt5/QtCore/qalgorithms.h:328
#8 KWin::DrmBackend::~DrmBackend (this=0x5555557c4f00,
__in_chrg=<optimized out>)
at
/usr/src/debug/kwin-5.11.90git.20171111T192901~320602ae1/plugins/platforms/drm/drm_backend.cpp:91
#9 0x00007fffdccc7319 in KWin::DrmBackend::~DrmBackend
(this=0x5555557c4f00, __in_chrg=<optimized out>)
at
/usr/src/debug/kwin-5.11.90git.20171111T192901~320602ae1/plugins/platforms/drm/drm_backend.cpp:97
REPOSITORY
R108 KWin
BRANCH
drm-property-safety
REVISION DETAIL
https://phabricator.kde.org/D8752
To: graesslin, #kwin, #plasma, fvogt, subdiff
Cc: plasma-devel, kwin, bwowk, ZrenBot, progwolff, lesliezhai, ali-mohamed,
hardening, jensreuterberg, abetts, sebas, apol, mart
