https://bugs.kde.org/show_bug.cgi?id=465522
Naxdy <xna...@hydra-development.net> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEEDSINFO |REPORTED
Resolution|BACKTRACE |---
--- Comment #3 from Naxdy <xna...@hydra-development.net> ---
This is with CMAKE_BUILD_TYPE=Debug symbols. Also, I think I've found a way to
semi-reliably reproduce the issue:
1. Log in to plasma wayland session
2. Ensure at least 1 window is snapped to a custom tile (not sure if this is
mandatory, but it's the case for me)
3. Lock plasma session (again, not sure if mandatory)
4. Wait for display to turn off by itself (10 min in my case; manually turning
it off didn't crash it for me, or I was just unlucky)
5. Turn display back on by wiggling mouse
6. Unlock plasma session
7. If all windows are gone, kwin has crashed. If not, repeat from step 3.
Thread 1 "kwin_wayland" received signal SIGSEGV, Segmentation fault.
0x00007f85799c70b2 in KWin::Tile::descendants() const () from
/usr/lib64/libkwin.so.5
Thread 22 (Thread 0x7f8512dff6c0 (LWP 297371) "kwin_wayland"):
#0 0x00007f8576f2f90a in epoll_wait () from /usr/lib64/libc.so.6
#1 0x00007f8544026f90 in ?? () from
/usr/lib64/spa-0.2/support/libspa-support.so
#2 0x00007f85440160bb in ?? () from
/usr/lib64/spa-0.2/support/libspa-support.so
#3 0x00007f857786dcd4 in ?? () from /usr/lib64/libpipewire-0.3.so.0
#4 0x00007f8576eaf36a in ?? () from /usr/lib64/libc.so.6
#5 0x00007f8576f303bc in ?? () from /usr/lib64/libc.so.6
Thread 15 (Thread 0x7f85219266c0 (LWP 296058) "kwin_way:gdrv0"):
#0 0x00007f8576eabef6 in ?? () from /usr/lib64/libc.so.6
#1 0x00007f8576eae73f in pthread_cond_wait () from /usr/lib64/libc.so.6
#2 0x00007f856aa475a9 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3 0x00007f856a8a31fb in ?? () from /usr/lib64/dri/radeonsi_dri.so
#4 0x00007f856aa474e7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#5 0x00007f8576eaf36a in ?? () from /usr/lib64/libc.so.6
#6 0x00007f8576f303bc in ?? () from /usr/lib64/libc.so.6
Thread 12 (Thread 0x7f85451be6c0 (LWP 294205) "kwin_way:gdrv0"):
#0 0x00007f8576eabef6 in ?? () from /usr/lib64/libc.so.6
#1 0x00007f8576eae73f in pthread_cond_wait () from /usr/lib64/libc.so.6
#2 0x00007f856aa475a9 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3 0x00007f856a8a31fb in ?? () from /usr/lib64/dri/radeonsi_dri.so
#4 0x00007f856aa474e7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#5 0x00007f8576eaf36a in ?? () from /usr/lib64/libc.so.6
#6 0x00007f8576f303bc in ?? () from /usr/lib64/libc.so.6
Thread 11 (Thread 0x7f85461ff6c0 (LWP 294203) "QQmlThread"):
#0 0x00007f8576f2268f in poll () from /usr/lib64/libc.so.6
#1 0x00007f857550b64e in ?? () from /usr/lib64/libglib-2.0.so.0
#2 0x00007f857550b76f in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#3 0x00007f8577d22194 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#4 0x00007f8577cc3f2b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#5 0x00007f8577acf0fe in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6 0x00007f8578d73de5 in ?? () from /usr/lib64/libQt5Qml.so.5
#7 0x00007f8577ad02cf in ?? () from /usr/lib64/libQt5Core.so.5
#8 0x00007f8576eaf36a in ?? () from /usr/lib64/libc.so.6
#9 0x00007f8576f303bc in ?? () from /usr/lib64/libc.so.6
Thread 9 (Thread 0x7f85479fe6c0 (LWP 294201) "kwin_way:gdrv0"):
#0 0x00007f8576eabef6 in ?? () from /usr/lib64/libc.so.6
#1 0x00007f8576eae73f in pthread_cond_wait () from /usr/lib64/libc.so.6
#2 0x00007f856aa475a9 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3 0x00007f856a8a31fb in ?? () from /usr/lib64/dri/radeonsi_dri.so
#4 0x00007f856aa474e7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#5 0x00007f8576eaf36a in ?? () from /usr/lib64/libc.so.6
#6 0x00007f8576f303bc in ?? () from /usr/lib64/libc.so.6
Thread 8 (Thread 0x7f85481ff6c0 (LWP 294200) "kwin_way:gdrv0"):
#0 0x00007f8576eabef6 in ?? () from /usr/lib64/libc.so.6
#1 0x00007f8576eae73f in pthread_cond_wait () from /usr/lib64/libc.so.6
#2 0x00007f856aa475a9 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3 0x00007f856a8a31fb in ?? () from /usr/lib64/dri/radeonsi_dri.so
#4 0x00007f856aa474e7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#5 0x00007f8576eaf36a in ?? () from /usr/lib64/libc.so.6
#6 0x00007f8576f303bc in ?? () from /usr/lib64/libc.so.6
Thread 7 (Thread 0x7f85609ff6c0 (LWP 294199) "libinput-connec"):
#0 0x00007f8576f2268f in poll () from /usr/lib64/libc.so.6
#1 0x00007f857550b64e in ?? () from /usr/lib64/libglib-2.0.so.0
#2 0x00007f857550b76f in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#3 0x00007f8577d22194 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#4 0x00007f8577cc3f2b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#5 0x00007f8577acf0fe in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6 0x00007f8577ad02cf in ?? () from /usr/lib64/libQt5Core.so.5
#7 0x00007f8576eaf36a in ?? () from /usr/lib64/libc.so.6
#8 0x00007f8576f303bc in ?? () from /usr/lib64/libc.so.6
Thread 6 (Thread 0x7f85619fd6c0 (LWP 294198) "kwin_way:shlo0"):
#0 0x00007f8576eabef6 in ?? () from /usr/lib64/libc.so.6
#1 0x00007f8576eae73f in pthread_cond_wait () from /usr/lib64/libc.so.6
#2 0x00007f856aa475a9 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3 0x00007f856a8a31fb in ?? () from /usr/lib64/dri/radeonsi_dri.so
#4 0x00007f856aa474e7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#5 0x00007f8576eaf36a in ?? () from /usr/lib64/libc.so.6
#6 0x00007f8576f303bc in ?? () from /usr/lib64/libc.so.6
Thread 5 (Thread 0x7f85621fe6c0 (LWP 294197) "kwin_wayla:sh0"):
#0 0x00007f8576eabef6 in ?? () from /usr/lib64/libc.so.6
#1 0x00007f8576eae73f in pthread_cond_wait () from /usr/lib64/libc.so.6
#2 0x00007f856aa475a9 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3 0x00007f856a8a31fb in ?? () from /usr/lib64/dri/radeonsi_dri.so
#4 0x00007f856aa474e7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#5 0x00007f8576eaf36a in ?? () from /usr/lib64/libc.so.6
#6 0x00007f8576f303bc in ?? () from /usr/lib64/libc.so.6
Thread 4 (Thread 0x7f85629ff6c0 (LWP 294196) "kwin_wa:disk$0"):
#0 0x00007f8576eabef6 in ?? () from /usr/lib64/libc.so.6
#1 0x00007f8576eae73f in pthread_cond_wait () from /usr/lib64/libc.so.6
#2 0x00007f856aa475a9 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3 0x00007f856a8a31fb in ?? () from /usr/lib64/dri/radeonsi_dri.so
#4 0x00007f856aa474e7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#5 0x00007f8576eaf36a in ?? () from /usr/lib64/libc.so.6
#6 0x00007f8576f303bc in ?? () from /usr/lib64/libc.so.6
Thread 3 (Thread 0x7f8570ae16c0 (LWP 294195) "kwin_wayla:cs0"):
#0 0x00007f8576eabef6 in ?? () from /usr/lib64/libc.so.6
#1 0x00007f8576eae73f in pthread_cond_wait () from /usr/lib64/libc.so.6
#2 0x00007f856aa475a9 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3 0x00007f856a8a31fb in ?? () from /usr/lib64/dri/radeonsi_dri.so
#4 0x00007f856aa474e7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#5 0x00007f8576eaf36a in ?? () from /usr/lib64/libc.so.6
#6 0x00007f8576f303bc in ?? () from /usr/lib64/libc.so.6
Thread 2 (Thread 0x7f857151f6c0 (LWP 294193) "QDBusConnection"):
#0 0x00007f8576f2268f in poll () from /usr/lib64/libc.so.6
#1 0x00007f857550b64e in ?? () from /usr/lib64/libglib-2.0.so.0
#2 0x00007f857550b76f in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#3 0x00007f8577d22194 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#4 0x00007f8577cc3f2b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#5 0x00007f8577acf0fe in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6 0x00007f8579ed6287 in ?? () from /usr/lib64/libQt5DBus.so.5
#7 0x00007f8577ad02cf in ?? () from /usr/lib64/libQt5Core.so.5
#8 0x00007f8576eaf36a in ?? () from /usr/lib64/libc.so.6
#9 0x00007f8576f303bc in ?? () from /usr/lib64/libc.so.6
Thread 1 (Thread 0x7f85745efd80 (LWP 294183) "kwin_wayland"):
#0 0x00007f85799c70b2 in KWin::Tile::descendants() const () from
/usr/lib64/libkwin.so.5
#1 0x00007f85799c70ea in KWin::Tile::descendants() const () from
/usr/lib64/libkwin.so.5
#2 0x00007f85799c8e28 in KWin::TileManager::bestTileForPosition(QPointF
const&) () from /usr/lib64/libkwin.so.5
#3 0x00007f85799c690c in KWin::Tile::~Tile() () from /usr/lib64/libkwin.so.5
#4 0x00007f85799c3da7 in KWin::CustomTile::~CustomTile() () from
/usr/lib64/libkwin.so.5
#5 0x00007f8577cf168d in QObjectPrivate::deleteChildren() () from
/usr/lib64/libQt5Core.so.5
#6 0x00007f8577cfcad5 in QObject::~QObject() () from
/usr/lib64/libQt5Core.so.5
#7 0x00007f85799c3da7 in KWin::CustomTile::~CustomTile() () from
/usr/lib64/libkwin.so.5
#8 0x00007f8577cf168d in QObjectPrivate::deleteChildren() () from
/usr/lib64/libQt5Core.so.5
#9 0x00007f8577cfcad5 in QObject::~QObject() () from
/usr/lib64/libQt5Core.so.5
#10 0x00007f85799c3df7 in KWin::RootTile::~RootTile() () from
/usr/lib64/libkwin.so.5
#11 0x00007f85799c8d1f in KWin::TileManager::~TileManager() () from
/usr/lib64/libkwin.so.5
#12 0x00007f85799c8d49 in KWin::TileManager::~TileManager() () from
/usr/lib64/libkwin.so.5
#13 0x00007f8579a2c8eb in KWin::Workspace::updateOutputs(QVector<KWin::Output*>
const&) () from /usr/lib64/libkwin.so.5
#14 0x00007f8579a2fdde in KWin::Workspace::slotOutputBackendOutputsQueried() ()
from /usr/lib64/libkwin.so.5
#15 0x00007f8577cfea7b in ?? () from /usr/lib64/libQt5Core.so.5
#16 0x00007f8579a7fd6a in KWin::DrmBackend::updateOutputs() () from
/usr/lib64/libkwin.so.5
#17 0x00007f8579a81d2f in KWin::DrmBackend::handleUdevEvent() () from
/usr/lib64/libkwin.so.5
#18 0x00007f8577cfea7b in ?? () from /usr/lib64/libQt5Core.so.5
#19 0x00007f8577d0205d in QSocketNotifier::activated(QSocketDescriptor,
QSocketNotifier::Type, QSocketNotifier::QPrivateSignal) () from
/usr/lib64/libQt5Core.so.5
#20 0x00007f8577d0286b in QSocketNotifier::event(QEvent*) () from
/usr/lib64/libQt5Core.so.5
#21 0x00007f85771649df in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/libQt5Widgets.so.5
#22 0x00007f8577cc5618 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib64/libQt5Core.so.5
#23 0x00007f8577d1dfbb in
QEventDispatcherUNIXPrivate::activateSocketNotifiers() () from
/usr/lib64/libQt5Core.so.5
#24 0x00007f8577d1e433 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#25 0x000055dd504842cd in
QUnixEventDispatcherQPA::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
()
#26 0x00007f8577cc3f2b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#27 0x00007f8577ccc83d in QCoreApplication::exec() () from
/usr/lib64/libQt5Core.so.5
#28 0x000055dd5035c599 in main ()
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