https://bugs.kde.org/show_bug.cgi?id=508841
Bug ID: 508841
Summary: KWin crashes upon disconnecting the external displays
Classification: Plasma
Product: kwin
Version First 6.4.4
Reported In:
Platform: Arch Linux
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
Application: kwin_wayland (6.4.4)
ApplicationNotResponding [ANR]: false
Qt Version: 6.9.1
Frameworks Version: 6.17.0
Operating System: Linux 6.16.3-arch1-1 x86_64
Windowing System: Wayland
Distribution: "Arch Linux"
DrKonqi: 6.4.4 [CoredumpBackend]
-- Information about the crash:
Since a few days my desktop crashes when external dispays get disconnected from
my laptop. The dispays are connected through a usb4 dock. The laptop is Lenovo
P14S with 7840U CPU. It feels like the problem started around the time when I
upgreded kwin (6.4.4-1 -> 6.4.4-4). However downgrading it didn't help. At the
same time the kernel was upgraded linux (6.16.arch2-1 -> 6.16.3.arch1-1) but
downgrading it also didn't help. So sadly I can't pinpoint the exact culprit.
While it's annoying to re-launch all the desktop applications the bigger issue
is that upon crashing the desktop environment restarts logged in. So if the
laptop wakes up from sleep and the external displays get disconnect anyone can
get access to my account after the crash.
The crash can be reproduced every time.
-- Backtrace (Reduced):
#5 0x00007fec858fd763 in
KWin::ColorManagementOutputV1::ColorManagementOutputV1 (this=0x55bf04d20b70,
client=<optimized out>, id=<optimized out>, version=<optimized out>,
output=0x0) at
/usr/src/debug/kwin/kwin-6.4.4/src/wayland/colormanagement_v1.cpp:580
#6 KWin::ColorManagerV1::wp_color_manager_v1_get_output (this=<optimized out>,
resource=<optimized out>, id=<optimized out>, output=<optimized out>) at
/usr/src/debug/kwin/kwin-6.4.4/src/wayland/colormanagement_v1.cpp:63
#7 0x00007fec81399ac6 in ffi_call_unix64 () at ../src/x86/unix64.S:104
#8 0x00007fec8139676b in ffi_call_int (cif=cif@entry=0x7ffe64584700,
fn=fn@entry=0x7fec85a19540
<QtWaylandServer::wp_color_manager_v1::handle_get_output(wl_client*,
wl_resource*, unsigned int, wl_resource*)>, rvalue=<optimized out>,
rvalue@entry=0x0, avalue=avalue@entry=0x7ffe645847d0,
closure=closure@entry=0x0) at ../src/x86/ffi64.c:676
#9 0x00007fec8139906e in ffi_call (cif=cif@entry=0x7ffe64584700,
fn=0x7fec85a19540
<QtWaylandServer::wp_color_manager_v1::handle_get_output(wl_client*,
wl_resource*, unsigned int, wl_resource*)>, rvalue=rvalue@entry=0x0,
avalue=avalue@entry=0x7ffe645847d0) at ../src/x86/ffi64.c:713
#10 0x00007fec84384532 in wl_closure_invoke
(closure=closure@entry=0x55bf03848bb0, target=<optimized out>,
target@entry=0x55bf0440a290, opcode=opcode@entry=1, data=<optimized out>,
data@entry=0x55bf042db490, flags=2) at ../wayland-1.24.0/src/connection.c:1241
#11 0x00007fec84389d30 in wl_client_connection_data (fd=<optimized out>,
mask=<optimized out>, data=<optimized out>) at
../wayland-1.24.0/src/wayland-server.c:483
#12 0x00007fec84388182 in wl_event_loop_dispatch (loop=0x55bf0225b2b0,
timeout=<optimized out>) at ../wayland-1.24.0/src/event-loop.c:1059
#13 0x00007fec8590a17a in KWin::Display::dispatchEvents (this=<optimized out>)
at /usr/src/debug/kwin/kwin-6.4.4/src/wayland/display.cpp:138
#14 0x00007fec829d37ef in QtPrivate::QSlotObjectBase::call (this=<optimized
out>, r=<optimized out>, a=<optimized out>, this=<optimized out>, r=<optimized
out>, a=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobjectdefs_impl.h:461
#15 doActivate<false> (sender=<optimized out>, signal_index=<optimized out>,
argv=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:4146
[...]
#17 QSocketNotifier::activated (this=0x55bf0328f9f0, _t1=..., _t2=<optimized
out>, _t3=...) at
/usr/src/debug/qt6-base/build/src/corelib/Core_autogen/include/moc_qsocketnotifier.cpp:161
#18 QSocketNotifier::event (this=0x55bf0328f9f0, e=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qsocketnotifier.cpp:327
#19 0x00007fec83d01c70 in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x55bf0328f9f0, e=0x7ffe64584ff0) at
/usr/src/debug/qt6-base/qtbase/src/widgets/kernel/qapplication.cpp:3303
#20 0x00007fec82968118 in QCoreApplication::notifyInternal2
(receiver=0x55bf0328f9f0, event=0x7ffe64584ff0) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1106
#21 0x00007fec82b26629 in QCoreApplication::sendEvent (receiver=<optimized
out>, event=0x7ffe64584ff0) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1546
#5 0x00007fec858fd763 in
KWin::ColorManagementOutputV1::ColorManagementOutputV1 (this=0x55bf04d20b70,
client=<optimized out>, id=<optimized out>, version=<optimized out>,
output=0x0) at
/usr/src/debug/kwin/kwin-6.4.4/src/wayland/colormanagement_v1.cpp:580
#6 KWin::ColorManagerV1::wp_color_manager_v1_get_output (this=<optimized out>,
resource=<optimized out>, id=<optimized out>, output=<optimized out>) at
/usr/src/debug/kwin/kwin-6.4.4/src/wayland/colormanagement_v1.cpp:63
#7 0x00007fec81399ac6 in ffi_call_unix64 () at ../src/x86/unix64.S:104
#8 0x00007fec8139676b in ffi_call_int (cif=cif@entry=0x7ffe64584700,
fn=fn@entry=0x7fec85a19540
<QtWaylandServer::wp_color_manager_v1::handle_get_output(wl_client*,
wl_resource*, unsigned int, wl_resource*)>, rvalue=<optimized out>,
rvalue@entry=0x0, avalue=avalue@entry=0x7ffe645847d0,
closure=closure@entry=0x0) at ../src/x86/ffi64.c:676
#9 0x00007fec8139906e in ffi_call (cif=cif@entry=0x7ffe64584700,
fn=0x7fec85a19540
<QtWaylandServer::wp_color_manager_v1::handle_get_output(wl_client*,
wl_resource*, unsigned int, wl_resource*)>, rvalue=rvalue@entry=0x0,
avalue=avalue@entry=0x7ffe645847d0) at ../src/x86/ffi64.c:713
#10 0x00007fec84384532 in wl_closure_invoke
(closure=closure@entry=0x55bf03848bb0, target=<optimized out>,
target@entry=0x55bf0440a290, opcode=opcode@entry=1, data=<optimized out>,
data@entry=0x55bf042db490, flags=2) at ../wayland-1.24.0/src/connection.c:1241
#11 0x00007fec84389d30 in wl_client_connection_data (fd=<optimized out>,
mask=<optimized out>, data=<optimized out>) at
../wayland-1.24.0/src/wayland-server.c:483
#12 0x00007fec84388182 in wl_event_loop_dispatch (loop=0x55bf0225b2b0,
timeout=<optimized out>) at ../wayland-1.24.0/src/event-loop.c:1059
#13 0x00007fec8590a17a in KWin::Display::dispatchEvents (this=<optimized out>)
at /usr/src/debug/kwin/kwin-6.4.4/src/wayland/display.cpp:138
#14 0x00007fec829d37ef in QtPrivate::QSlotObjectBase::call (this=<optimized
out>, r=<optimized out>, a=<optimized out>, this=<optimized out>, r=<optimized
out>, a=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobjectdefs_impl.h:461
#15 doActivate<false> (sender=<optimized out>, signal_index=<optimized out>,
argv=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:4146
[...]
#17 QSocketNotifier::activated (this=0x55bf0328f9f0, _t1=..., _t2=<optimized
out>, _t3=...) at
/usr/src/debug/qt6-base/build/src/corelib/Core_autogen/include/moc_qsocketnotifier.cpp:161
#18 QSocketNotifier::event (this=0x55bf0328f9f0, e=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qsocketnotifier.cpp:327
#19 0x00007fec83d01c70 in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x55bf0328f9f0, e=0x7ffe64584ff0) at
/usr/src/debug/qt6-base/qtbase/src/widgets/kernel/qapplication.cpp:3303
#20 0x00007fec82968118 in QCoreApplication::notifyInternal2
(receiver=0x55bf0328f9f0, event=0x7ffe64584ff0) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1106
#21 0x00007fec82b26629 in QCoreApplication::sendEvent (receiver=<optimized
out>, event=0x7ffe64584ff0) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1546
Reported using DrKonqi
--
You are receiving this mail because:
You are watching all bug changes.
