[kwin] [Bug 524355] New: KWin Crash after resume from suspend

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Newsgroups gmane.comp.kde.devel.bugs
Message-ID <[email protected]/>
https://bugs.kde.org/show_bug.cgi?id=524355

            Bug ID: 524355
           Summary: KWin Crash after resume from suspend
    Classification: Plasma
           Product: kwin
      Version First 6.7.4
       Reported In:
          Platform: openSUSE
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: [email protected]
          Reporter: [email protected]
  Target Milestone: ---

Application: kwin_wayland (6.7.4)

ApplicationNotResponding [ANR]: false
Qt Version: 6.11.1
Frameworks Version: 6.28.0
Operating System: Linux 6.18.44-1-longterm x86_64
Windowing System: Wayland
Distribution: "openSUSE Tumbleweed"
DrKonqi: 6.7.4 [CoredumpBackend]

-- Information about the crash:
I powered on my computer from sleep, entered the password into sddm and got a
crash popup from Kwin.

Operating System: openSUSE Tumbleweed 20260809
KDE Plasma Version: 6.7.4
KDE Frameworks Version: 6.28.0
Qt Version: 6.11.1
Kernel Version: 6.18.44-1-longterm (64-bit)
Graphics Platform: Wayland
Processors: 24 × AMD Ryzen 9 3900X 12-Core Processor
Memory: 32 GiB of RAM (31,2 GiB usable)
Graphics Processor: AMD Radeon RX 9060 XT
Motherboard: ASRock Taichi X470

The crash can be reproduced sometimes.

-- Backtrace (Reduced):
#5  __pthread_kill_implementation (threadid=<optimized out>,
signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44
#6  0x00007f4ce489ffe3 in __pthread_kill_internal (threadid=<optimized out>,
signo=6) at pthread_kill.c:89
#7  0x00007f4ce4843046 in __GI_raise (sig=sig@entry=6) at
../sysdeps/posix/raise.c:26
#8  0x00007f4ce482952d in __GI_abort () at abort.c:77
#9  0x00007f4ce482a571 in __libc_message_impl
(vma_name=vma_name@entry=0x7f4ce49c2891 "glibc: fatal",
fmt=fmt@entry=0x7f4ce49c5eb2 "%s\n") at ../sysdeps/posix/libc_fatal.c:138
#10 0x00007f4ce48ab37e in __libc_message_wrapper (vmaname=0x7f4ce49c2891
"glibc: fatal", fmt=0x7f4ce49c5eb2 "%s\n") at ../include/stdio.h:203
#11 malloc_printerr (str=str@entry=0x7f4ce49c88a0 "double free or corruption
(out)") at malloc.c:5341
#12 0x00007f4ce48ace20 in _int_free_merge_chunk (av=0x7f4ce49ffac0
<main_arena>, p=0x7f4c7c00ba20, size=48) at malloc.c:4420
#13 0x00007f4ce48acf2d in _int_free_chunk (av=0x7f4ce49ffac0 <main_arena>,
p=<optimized out>, size=<optimized out>, have_lock=<optimized out>) at
malloc.c:4368
#14 0x00007f4ce53b8cad in QTimerInfoList::unregisterTimer(Qt::TimerId) () at
/lib64/libQt6Core.so.6
#15 0x00007f4ce524b4a0 in QObject::killTimer(Qt::TimerId) () at
/lib64/libQt6Core.so.6
#16 0x00007f4ce526c90e in QTimer::stop() () at /lib64/libQt6Core.so.6
#17 0x00007f4ce526ca0f in QTimer::start() () at /lib64/libQt6Core.so.6
#18 0x00007f4ce526f78f in QTimer::start(std::chrono::duration<long,
std::ratio<1l, 1000l> >) () at /lib64/libQt6Core.so.6
#19 0x00007f4ce85e6ed1 in KWin::Window::maybeSendFrameCallback
(this=0x555c150a4f70) at /usr/src/debug/kwin-6.7.4/src/window.cpp:4501
#20 KWin::Window::maybeSendFrameCallback (this=0x555c150a4f70) at
/usr/src/debug/kwin-6.7.4/src/window.cpp:4494


Reported using DrKonqi

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