Bug 2468554 - [abrt] kwin: KCrash::defaultCrashHandler(): kwin_wayland killed by SIGSEGV
Summary: [abrt] kwin: KCrash::defaultCrashHandler(): kwin_wayland killed by SIGSEGV
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: Fedora
Classification: Fedora
Component: kwin
Version: 44
Hardware: x86_64
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Steve Cossette
QA Contact: Fedora Extras Quality Assurance
URL: https://retrace.fedoraproject.org/faf...
Whiteboard: abrt_hash:a28f4928c7071449dd6db0c8663...
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-05-10 02:16 UTC by hikerboy92
Modified: 2026-08-14 14:40 UTC (History)
6 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2026-08-14 14:40:41 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)
File: proc_pid_status (1.50 KB, text/plain)
2026-05-10 02:16 UTC, hikerboy92
no flags Details
File: maps (119.80 KB, text/plain)
2026-05-10 02:16 UTC, hikerboy92
no flags Details
File: limits (1.29 KB, text/plain)
2026-05-10 02:16 UTC, hikerboy92
no flags Details
File: environ (1.95 KB, text/plain)
2026-05-10 02:16 UTC, hikerboy92
no flags Details
File: open_fds (771 bytes, text/plain)
2026-05-10 02:16 UTC, hikerboy92
no flags Details
File: mountinfo (5.79 KB, text/plain)
2026-05-10 02:16 UTC, hikerboy92
no flags Details
File: os_info (712 bytes, text/plain)
2026-05-10 02:16 UTC, hikerboy92
no flags Details
File: cpuinfo (3.32 KB, text/plain)
2026-05-10 02:16 UTC, hikerboy92
no flags Details
File: core_backtrace (5.42 KB, text/plain)
2026-05-10 02:16 UTC, hikerboy92
no flags Details
File: dso_list (25.96 KB, text/plain)
2026-05-10 02:16 UTC, hikerboy92
no flags Details
File: var_log_messages (1.47 KB, text/plain)
2026-05-10 02:16 UTC, hikerboy92
no flags Details
File: backtrace (54.22 KB, text/plain)
2026-05-10 02:16 UTC, hikerboy92
no flags Details

Description hikerboy92 2026-05-10 02:16:38 UTC
Description of problem:
I was playing Black Mesa via Steam and had to step away. When I returned the system was unresponsive and the fans were running at full speed. I had to hard boot the system to restore functionality.

Version-Release number of selected component:
kwin-6.6.4-2.fc44

Additional info:
reporter:       libreport-2.17.15
type:           CCpp
reason:         kwin_wayland killed by SIGSEGV
journald_cursor: s=479f517d2a89488d82d5a2720225db1d;i=63bfec;b=565f430a5c984e7eb9f3d95f8790ead8;m=d422adeb;t=6516874ef9545;x=26204431c124283b
executable:     /usr/bin/kwin_wayland
cmdline:        /usr/bin/kwin_wayland --wayland-fd 7 --socket wayland-0 --xwayland-fd 8 --xwayland-fd 9 --xwayland-display :0 --xwayland-xauthority /run/user/1000/xauth_qHXTEr --xwayland
cgroup:         0::/user.slice/user-1000.slice/user/session.slice/plasma-kwin_wayland.service
rootdir:        /
uid:            1000
kernel:         7.0.4-200.fc44.x86_64
package:        kwin-6.6.4-2.fc44
runlevel:       /bin/sh: line 1: runlevel: command not found
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler
comment:        I was playing Black Mesa via Steam and had to step away. When I returned the system was unresponsive and the fans were running at full speed. I had to hard boot the system to restore functionality.

Truncated backtrace:
Thread no. 1 (1 frames)
 #3 KCrash::defaultCrashHandler at /usr/src/debug/kf6-kcrash-6.25.0-1.fc44.x86_64/src/kcrash.cpp:623


Potential duplicate: bug 2327513

Comment 1 hikerboy92 2026-05-10 02:16:42 UTC
Created attachment 2140518 [details]
File: proc_pid_status

Comment 2 hikerboy92 2026-05-10 02:16:43 UTC
Created attachment 2140519 [details]
File: maps

Comment 3 hikerboy92 2026-05-10 02:16:45 UTC
Created attachment 2140520 [details]
File: limits

Comment 4 hikerboy92 2026-05-10 02:16:46 UTC
Created attachment 2140521 [details]
File: environ

Comment 5 hikerboy92 2026-05-10 02:16:47 UTC
Created attachment 2140522 [details]
File: open_fds

Comment 6 hikerboy92 2026-05-10 02:16:48 UTC
Created attachment 2140523 [details]
File: mountinfo

Comment 7 hikerboy92 2026-05-10 02:16:50 UTC
Created attachment 2140524 [details]
File: os_info

Comment 8 hikerboy92 2026-05-10 02:16:51 UTC
Created attachment 2140525 [details]
File: cpuinfo

Comment 9 hikerboy92 2026-05-10 02:16:52 UTC
Created attachment 2140526 [details]
File: core_backtrace

Comment 10 hikerboy92 2026-05-10 02:16:53 UTC
Created attachment 2140527 [details]
File: dso_list

Comment 11 hikerboy92 2026-05-10 02:16:54 UTC
Created attachment 2140528 [details]
File: var_log_messages

Comment 12 hikerboy92 2026-05-10 02:16:56 UTC
Created attachment 2140529 [details]
File: backtrace

Comment 13 Luan Vitor Simião Oliveira 2026-06-18 03:39:31 UTC
closed a fullscreen browser window


reporter:       libreport-2.17.15
type:           CCpp
reason:         kwin_wayland killed by SIGSEGV
journald_cursor: s=7a8ffd3eade149eda93ac770b8403ca4;i=fbc901;b=b00679d37275434ea42e090176e17088;m=6929d63e5;t=6547ec3f0a92a;x=1993d049ad468ed9
executable:     /usr/bin/kwin_wayland
cmdline:        /usr/bin/kwin_wayland --wayland-fd 7 --socket wayland-0 --xwayland-fd 8 --xwayland-fd 9 --xwayland-display :0 --xwayland-xauthority /run/user/1000/xauth_QtfHbr --xwayland
rootdir:        /
uid:            1000
kernel:         7.0.12-201.fc44.x86_64
package:        kwin-6.7.0-1.fc44
runlevel:       /bin/sh: linha 1: runlevel: comando não encontrado
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler
comment:        closed a fullscreen browser window

Comment 14 Luan Vitor Simião Oliveira 2026-06-19 07:25:13 UTC
closed a fullscreen browser window


reporter:       libreport-2.17.15
type:           CCpp
reason:         kwin_wayland killed by SIGSEGV
journald_cursor: s=7a8ffd3eade149eda93ac770b8403ca4;i=fbc901;b=b00679d37275434ea42e090176e17088;m=6929d63e5;t=6547ec3f0a92a;x=1993d049ad468ed9
executable:     /usr/bin/kwin_wayland
cmdline:        /usr/bin/kwin_wayland --wayland-fd 7 --socket wayland-0 --xwayland-fd 8 --xwayland-fd 9 --xwayland-display :0 --xwayland-xauthority /run/user/1000/xauth_QtfHbr --xwayland
rootdir:        /
uid:            1000
kernel:         7.0.12-201.fc44.x86_64
package:        kwin-6.7.0-1.fc44
runlevel:       /bin/sh: linha 1: runlevel: comando não encontrado
comment:        closed a fullscreen browser window
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler

Comment 15 Mr Beedell, Roke Julian Lockhart 2026-06-20 22:40:21 UTC
This occurred approximately two days before https://bugzilla.redhat.com/show_bug.cgi?id=2467443#c13 did.


reporter:       libreport-2.17.15
type:           CCpp
reason:         kwin_wayland killed by SIGSEGV
journald_cursor: s=2c1910e140e64b2c86a6ef7504aaa761;i=216724;b=661a48e3578a436299eab6d5e26ba49f;m=33cb97808;t=65487885e4373;x=d125bee1a5d12cc7
executable:     /usr/bin/kwin_wayland
cmdline:        /usr/bin/kwin_wayland --wayland-fd 7 --socket wayland-0 --xwayland-fd 8 --xwayland-fd 9 --xwayland-display :0 --xwayland-xauthority /run/user/1000/xauth_OHibMN --xwayland
cgroup:         0::/user.slice/user-1000.slice/user/session.slice/plasma-kwin_wayland.service
rootdir:        /
uid:            1000
kernel:         7.0.12-201.fc44.x86_64
package:        kwin-6.7.0-1.fc44
runlevel:       /bin/sh: line 1: runlevel: command not found
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler
comment:        This occurred approximately two days before https://bugzilla.redhat.com/show_bug.cgi?id=2467443#c13 did.

Comment 16 Prajwal 2026-08-14 14:33:14 UTC
Possibly an app took a lot of RAM and this caused this issue.


reporter:       libreport-2.17.15
type:           CCpp
reason:         kwin_wayland killed by SIGSEGV
journald_cursor: s=853a11d7e3c440de8158a0fe6dd939ae;i=472afb;b=283a6994cddc45b88f8761d6517205c5;m=1b551dd5e;t=6588a73e4a725;x=dcff1184794fc47b
executable:     /usr/bin/kwin_wayland
cmdline:        /usr/bin/kwin_wayland --wayland-fd 7 --socket wayland-0 --xwayland-fd 8 --xwayland-fd 9 --xwayland-display :0 --xwayland-xauthority /run/user/1000/xauth_hREHOF --xwayland
cgroup:         0::/user.slice/user-1000.slice/user/session.slice/plasma-kwin_wayland.service
rootdir:        /
uid:            1000
kernel:         7.1.7-200.fc44.x86_64
package:        kwin-6.7.4-1.fc44
runlevel:       /bin/sh: line 1: runlevel: command not found
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler
comment:        Possibly an app took a lot of RAM and this caused this issue.

Comment 17 hikerboy92 2026-08-14 14:40:41 UTC
With it being a community made remake of the original game, I wouldn't be surprised if it had a memory leak in it. I really do appreciate you looking into it!


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