Crash in __pthread_kill_implementation

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Component
kwin
Last affected version
0:6.6.4-2.fc42
Executable
/usr/bin/kwin_wayland
Error name
SIGBUS 7
First occurrence
2026-09-29
Last occurrence
2026-09-29
Unique reports
1
Quality
-89

Statistics

Operating system Unique / Total count
Fedora 42 1 / 1
Operating system Count
Fedora 42 1
Architecture Count
x86_64 1
Related packages Count
libjxl 1
 1:0.11.1-4.fc42 1
kwin 1
 0:6.6.4-2.fc42 1
google-droid-sans-fonts 1
 0:20200215-22.fc42 1
svt-av1-libs 1
 0:2.3.0-1.fc42 1

Packages names with count less than the total count of reports are most probably not the cause of the problem.

History

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Backtrace

Frame # Function Binary Source or offset Line
1
__pthread_kill_implementation
/lib64/libc.so.6 0x73e7c
Build id: 17a908195ad4110e58083fc22fd8ac486d01da53 		-
2
raise
/lib64/libc.so.6 0x19f0e
Build id: 17a908195ad4110e58083fc22fd8ac486d01da53 		-
3
KCrash::defaultCrashHandler(int)
/lib64/libKF6Crash.so.6 0x50d6
Build id: 7d4f5800fe506424c32516e59261381bd15d13ee 		-
4
/lib64/libc.so.6 0x1a040
Build id: 17a908195ad4110e58083fc22fd8ac486d01da53 		-
5
__memcpy_avx_unaligned_erms
/lib64/libc.so.6 0x146337
Build id: 17a908195ad4110e58083fc22fd8ac486d01da53 		-
6
st_TexSubImage
/lib64/libgallium-25.1.9.so 0xbf3c3
Build id: 43b256e53a99b8b3617030b75c43f7dc0c7b992a 		-
7
texture_sub_image
/lib64/libgallium-25.1.9.so 0x8e96b
Build id: 43b256e53a99b8b3617030b75c43f7dc0c7b992a 		-
8
texsubimage_err
/lib64/libgallium-25.1.9.so 0x91ee6
Build id: 43b256e53a99b8b3617030b75c43f7dc0c7b992a 		-
9
_mesa_TexSubImage2D
/lib64/libgallium-25.1.9.so 0x98ce9
Build id: 43b256e53a99b8b3617030b75c43f7dc0c7b992a 		-
10
KWin::GLTexture::update(QImage const&, KWin::Region const&, QPoint const&)
/lib64/libkwin.so.6 0x1bc14e
Build id: 91855882e93c74179c23b007992af61cd4dcdab8 		-
11
KWin::OpenGLSurfaceTexture::updateShmTexture(KWin::GraphicsBuffer*, KWin::Region const&)
/lib64/libkwin.so.6 0x2341a4
Build id: 91855882e93c74179c23b007992af61cd4dcdab8 		-
12
KWin::SurfaceItem::preprocess()
/lib64/libkwin.so.6 0x22f5ba
Build id: 91855882e93c74179c23b007992af61cd4dcdab8 		-
13
KWin::ItemRendererOpenGL::createRenderNode(KWin::Item*, KWin::ItemRendererOpenGL::RenderContext*, std::function<bool (KWin::Item*)> const&, std::function<bool (KWin::Item*)> const&)
/lib64/libkwin.so.6 0x21c751
Build id: 91855882e93c74179c23b007992af61cd4dcdab8 		-
14
KWin::ItemRendererOpenGL::createRenderNode(KWin::Item*, KWin::ItemRendererOpenGL::RenderContext*, std::function<bool (KWin::Item*)> const&, std::function<bool (KWin::Item*)> const&)
/lib64/libkwin.so.6 0x21d4c0
Build id: 91855882e93c74179c23b007992af61cd4dcdab8 		-
15
KWin::ItemRendererOpenGL::createRenderNode(KWin::Item*, KWin::ItemRendererOpenGL::RenderContext*, std::function<bool (KWin::Item*)> const&, std::function<bool (KWin::Item*)> const&)
/lib64/libkwin.so.6 0x21d4c0
Build id: 91855882e93c74179c23b007992af61cd4dcdab8 		-
16
KWin::ItemRendererOpenGL::renderItem(KWin::RenderTarget const&, KWin::RenderViewport const&, KWin::Item*, int, KWin::Region const&, KWin::WindowPaintData const&, std::function<bool (KWin::Item*)> const&, std::function<bool (KWin::Item*)> const&)
/lib64/libkwin.so.6 0x21fe6c
Build id: 91855882e93c74179c23b007992af61cd4dcdab8 		-
17
KWin::WorkspaceScene::finalDrawWindow(KWin::RenderTarget const&, KWin::RenderViewport const&, KWin::EffectWindow*, int, KWin::Region const&, KWin::WindowPaintData&)
/lib64/libkwin.so.6 0x23dcdc
Build id: 91855882e93c74179c23b007992af61cd4dcdab8 		-
18
KWin::CrossFadeEffect::drawWindow(KWin::RenderTarget const&, KWin::RenderViewport const&, KWin::EffectWindow*, int, KWin::Region const&, KWin::WindowPaintData&)
/lib64/libkwin.so.6 0x12aef0
Build id: 91855882e93c74179c23b007992af61cd4dcdab8 		-
19
KWin::EffectsHandler::drawWindow(KWin::RenderTarget const&, KWin::RenderViewport const&, KWin::EffectWindow*, int, KWin::Region const&, KWin::WindowPaintData&)
/lib64/libkwin.so.6 0xff18c
Build id: 91855882e93c74179c23b007992af61cd4dcdab8 		-
20
KWin::EffectsHandler::drawWindow(KWin::RenderTarget const&, KWin::RenderViewport const&, KWin::EffectWindow*, int, KWin::Region const&, KWin::WindowPaintData&)
/lib64/libkwin.so.6 0xff18c
Build id: 91855882e93c74179c23b007992af61cd4dcdab8 		-
21
KWin::AnimationEffect::paintWindow(KWin::RenderTarget const&, KWin::RenderViewport const&, KWin::EffectWindow*, int, KWin::Region const&, KWin::WindowPaintData&)
/lib64/libkwin.so.6 0xf54c8
Build id: 91855882e93c74179c23b007992af61cd4dcdab8 		-
22
KWin::EffectsHandler::paintWindow(KWin::RenderTarget const&, KWin::RenderViewport const&, KWin::EffectWindow*, int, KWin::Region const&, KWin::WindowPaintData&)
/lib64/libkwin.so.6 0xff10c
Build id: 91855882e93c74179c23b007992af61cd4dcdab8 		-
23
KWin::EffectsHandler::paintWindow(KWin::RenderTarget const&, KWin::RenderViewport const&, KWin::EffectWindow*, int, KWin::Region const&, KWin::WindowPaintData&)
/lib64/libkwin.so.6 0xff10c
Build id: 91855882e93c74179c23b007992af61cd4dcdab8 		-
24
KWin::WorkspaceScene::paintWindow(KWin::RenderTarget const&, KWin::RenderViewport const&, KWin::WindowItem*, int, KWin::Region const&)
/lib64/libkwin.so.6 0x2401ff
Build id: 91855882e93c74179c23b007992af61cd4dcdab8 		-
25
KWin::WorkspaceScene::paintSimpleScreen(KWin::RenderTarget const&, KWin::RenderViewport const&, int, KWin::Region const&)
/lib64/libkwin.so.6 0x24072d
Build id: 91855882e93c74179c23b007992af61cd4dcdab8 		-
26
KWin::EffectsHandler::paintScreen(KWin::RenderTarget const&, KWin::RenderViewport const&, int, KWin::Region const&, KWin::LogicalOutput*)
/lib64/libkwin.so.6 0xff095
Build id: 91855882e93c74179c23b007992af61cd4dcdab8 		-
27
KWin::EffectsHandler::paintScreen(KWin::RenderTarget const&, KWin::RenderViewport const&, int, KWin::Region const&, KWin::LogicalOutput*)
/lib64/libkwin.so.6 0xff095
Build id: 91855882e93c74179c23b007992af61cd4dcdab8 		-
28
KWin::WorkspaceScene::paint(KWin::RenderTarget const&, QPoint const&, KWin::Region const&)
/lib64/libkwin.so.6 0x2408eb
Build id: 91855882e93c74179c23b007992af61cd4dcdab8 		-
29
KWin::renderLayer(KWin::RenderView*, KWin::LogicalOutput*, KWin::BackendOutput*, std::shared_ptr<KWin::OutputFrame> const&, KWin::Region const&) [clone .isra.0]
/lib64/libkwin.so.6 0x6e90f
Build id: 91855882e93c74179c23b007992af61cd4dcdab8 		-
30
KWin::Compositor::composite(KWin::RenderLoop*)
/lib64/libkwin.so.6 0x72ae6
Build id: 91855882e93c74179c23b007992af61cd4dcdab8 		-
31
void doActivate<false>(QObject*, int, void**)
/lib64/libQt6Core.so.6 0x16929a
Build id: db563c596b76c59d1f3dab54fbb702806b53e599 		-
32
KWin::RenderLoop::frameRequested(KWin::RenderLoop*)
/lib64/libkwin.so.6 0xa01ca
Build id: 91855882e93c74179c23b007992af61cd4dcdab8 		-
33
QObject::event(QEvent*)
/lib64/libQt6Core.so.6 0x15ac65
Build id: db563c596b76c59d1f3dab54fbb702806b53e599 		-
34
QApplicationPrivate::notify_helper(QObject*, QEvent*)
/lib64/libQt6Widgets.so.6 0x3df1f
Build id: 808439601d4409411f2d7d9972468dd1dc9ebc79 		-
35
QCoreApplication::notifyInternal2(QObject*, QEvent*)
/lib64/libQt6Core.so.6 0xfdb28
Build id: db563c596b76c59d1f3dab54fbb702806b53e599 		-
36
QTimerInfoList::activateTimers()
/lib64/libQt6Core.so.6 0x2d24b8
Build id: db563c596b76c59d1f3dab54fbb702806b53e599 		-
37
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
/lib64/libQt6Core.so.6 0x2d682b
Build id: db563c596b76c59d1f3dab54fbb702806b53e599 		-
38
QUnixEventDispatcherQPA::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
/lib64/libQt6Gui.so.6 0x6fe212
Build id: cdd989998834e31da7bcd0052e409684eb0e5917 		-
39
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
/lib64/libQt6Core.so.6 0x10ab23
Build id: db563c596b76c59d1f3dab54fbb702806b53e599 		-
40
QCoreApplication::exec()
/lib64/libQt6Core.so.6 0x1063e9
Build id: db563c596b76c59d1f3dab54fbb702806b53e599 		-
41
main
/usr/bin/kwin_wayland 0xeb82
Build id: 0f25fe98d06b93bd275c81a7f05fa427ba780862 		-
42
__libc_start_call_main
/lib64/libc.so.6 0x3575
Build id: 17a908195ad4110e58083fc22fd8ac486d01da53 		-
43
__libc_start_main@@GLIBC_2.34
/lib64/libc.so.6 0x3628
Build id: 17a908195ad4110e58083fc22fd8ac486d01da53 		-
44
_start
/usr/bin/kwin_wayland 0x14f65
Build id: 0f25fe98d06b93bd275c81a7f05fa427ba780862 		-