[konsole] [Bug 484462] New: Konsole crashes after unlock

[Nate McKay]

https://bugs.kde.org/show_bug.cgi?id=484462

            Bug ID: 484462
           Summary: Konsole crashes after unlock
    Classification: Applications
           Product: konsole
           Version: 23.08.1
          Platform: Debian testing
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: konsole-devel at kde.org
          Reporter: natemckay+kde at gmail.com
  Target Milestone: ---

Application: konsole (23.08.1)

Qt Version: 5.15.10
Frameworks Version: 5.107.0
Operating System: Linux 6.6.15-amd64 x86_64
Windowing System: X11
Distribution: Debian GNU/Linux trixie/sid
DrKonqi: 5.27.10 [KCrashBackend]

-- Information about the crash:
Konsole crashed after I unlocked the screen. The monitor was off, I turned it
on, waited a few moments, unlocked the computer and konsole immediately crashed
upon unlock

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: Konsole (konsole), signal: Segmentation fault

[KCrash Handler]
#4  __memcpy_avx_unaligned () at
../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:220
#5  0x00007f25e8eee66a in memmove (__len=262080, __src=0x7f20fc032010,
__dest=<optimized out>) at
/usr/include/x86_64-linux-gnu/bits/string_fortified.h:36
#6  copy_unswapped (rect=<synthetic pointer>..., img=...,
dstBytesPerLine=262080, dst=<optimized out>) at
./src/plugins/platforms/xcb/qxcbbackingstore.cpp:547
#7  native_sub_image (swap=false, rect=<synthetic pointer>..., src=...,
dstStride=262080, buffer=<optimized out>) at
./src/plugins/platforms/xcb/qxcbbackingstore.cpp:590
#8  QXcbBackingStoreImage::flushPixmap (this=0x55d82ff7a9f0, region=...,
fullRegion=<optimized out>) at
./src/plugins/platforms/xcb/qxcbbackingstore.cpp:669
#9  0x00007f25e8eeec89 in QXcbBackingStoreImage::flushPixmap (fullRegion=false,
region=..., this=0x55d82ff7a9f0) at
./src/plugins/platforms/xcb/qxcbbackingstore.cpp:627
#10 QXcbBackingStoreImage::put (this=0x55d82ff7a9f0, dst=150994957, region=...,
offset=...) at ./src/plugins/platforms/xcb/qxcbbackingstore.cpp:741
#11 0x00007f25e8eef5c9 in QXcbBackingStore::flush (this=0x55d82fc72080,
window=<optimized out>, region=..., offset=...) at
./src/plugins/platforms/xcb/qxcbbackingstore.cpp:877
#12 0x00007f25eff1406c in QBackingStore::flush (this=this at entry=0x7f25e4004950,
region=..., window=0x55d82fb00e00, offset=...) at
painting/qbackingstore.cpp:263
#13 0x00007f25f05707f7 in QWidgetRepaintManager::flush
(this=this at entry=0x55d82fb4a260, widget=0x55d82fb45e60, region=...,
widgetTextures=<optimized out>) at kernel/qwidgetrepaintmanager.cpp:1198
#14 0x00007f25f0572389 in QWidgetRepaintManager::flush (this=0x55d82fb4a260) at
kernel/qwidgetrepaintmanager.cpp:1096
#15 0x00007f25f0574518 in QWidgetRepaintManager::paintAndFlush
(this=0x55d82fb4a260) at kernel/qwidgetrepaintmanager.cpp:1028
#16 0x00007f25f05be841 in QWidgetWindow::handleResizeEvent
(this=this at entry=0x55d82fb00e00, event=event at entry=0x7ffda2e09cb0) at
kernel/qwidgetwindow.cpp:842
#17 0x00007f25f05c2572 in QWidgetWindow::event (this=0x55d82fb00e00,
event=0x7ffda2e09cb0) at kernel/qwidgetwindow.cpp:322
#18 0x00007f25f0562f32 in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x55d82fb00e00, e=0x7ffda2e09cb0) at
kernel/qapplication.cpp:3640
#19 0x00007f25ef8cc748 in QCoreApplication::notifyInternal2
(receiver=0x55d82fb00e00, event=0x7ffda2e09cb0) at
kernel/qcoreapplication.cpp:1064
#20 0x00007f25ef8cc942 in QCoreApplication::sendSpontaneousEvent
(receiver=<optimized out>, event=<optimized out>) at
kernel/qcoreapplication.cpp:1474
#21 0x00007f25efd3bdc4 in QGuiApplicationPrivate::processGeometryChangeEvent
(e=<optimized out>) at kernel/qguiapplication.cpp:2603
#22 0x00007f25efd131ec in QWindowSystemInterface::sendWindowSystemEvents
(flags=flags at entry=...) at kernel/qwindowsysteminterface.cpp:1169
#23 0x00007f25e8efa15e in xcbSourceDispatch (source=<optimized out>) at
./src/plugins/platforms/xcb/qxcbeventdispatcher.cpp:105
#24 0x00007f25ed9c21f4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f25ed9c5317 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f25ed9c5930 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f25ef927d4a in QEventDispatcherGlib::processEvents
(this=0x55d82f86e7a0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#28 0x00007f25ef8cb0fb in QEventLoop::exec (this=this at entry=0x7ffda2e09f30,
flags=..., flags at entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:69
#29 0x00007f25ef8d38a4 in QCoreApplication::exec () at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#30 0x000055d82db59e5a in ?? ()
#31 0x00007f25ef0456ca in __libc_start_call_main
(main=main at entry=0x55d82db596a0, argc=argc at entry=1,
argv=argv at entry=0x7ffda2e0a248) at ../sysdeps/nptl/libc_start_call_main.h:58
#32 0x00007f25ef045785 in __libc_start_main_impl (main=0x55d82db596a0, argc=1,
argv=0x7ffda2e0a248, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffda2e0a238) at ../csu/libc-start.c:360
#33 0x000055d82db5a2d1 in ?? ()
[Inferior 1 (process 76083) detached]

The reporter indicates this bug may be a duplicate of or related to bug 474128.

Reported using DrKonqi

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