Bug 2221361

Summary: [abrt] kwin-wayland: pw_protocol_native_connection_begin(): kwin_wayland killed by SIGSEGV
Product: [Fedora] Fedora Reporter: Martin Ueding <mu>
Component: kwinAssignee: Rex Dieter <rdieter>
Status: NEW --- QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 38CC: jgrulich, kde-sig, mu, rdieter, than
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/a406fcf30a4097e984fd2a6a8ac3ad198cc6a15
Whiteboard: abrt_hash:9c5aeed0df45abb4e3ac754c35cb5eaec2fe83f1;VARIANT_ID=kde;
Fixed In Version: Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
File: proc_pid_status
none
File: maps
none
File: limits
none
File: environ
none
File: open_fds
none
File: mountinfo
none
File: os_info
none
File: cpuinfo
none
File: core_backtrace
none
File: exploitable
none
File: var_log_messages
none
File: backtrace none

Description Martin Ueding 2023-07-08 10:17:42 UTC 
Description of problem:
I've just been working with KWin Wayland on my laptop. It froze without me doing anything special that I could recall. I might have moved the mouse cursor down to the Plasma panel bar at the bottom of the screen and that would have activated a pop-up from the window switcher.

Version-Release number of selected component:
kwin-wayland-5.27.6-1.fc38

Additional info:
reporter:       libreport-2.17.11
type:           CCpp
reason:         kwin_wayland killed by SIGSEGV
journald_cursor: s=a0e1561cda1b4192ac33278c506e32b0;i=f5d49;b=265f2784dc404b99942f8f5c5c24083a;m=5faebbfcb;t=5fff6d28b5103;x=6cf3a592bbc21c71
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_NnSQPr --xwayland
cgroup:         0::/user.slice/user-1000.slice/user/session.slice/plasma-kwin_wayland.service
rootdir:        /
uid:            1000
kernel:         6.3.8-200.fc38.x86_64
package:        kwin-wayland-5.27.6-1.fc38
runlevel:       N 5
dso_list:       /usr/bin/kwin_wayland kwin-wayland-5.27.6-1.fc38.x86_64 (Fedora Project) 1687928097
backtrace_rating: 4
crash_function: pw_protocol_native_connection_begin
comment:        I've just been working with KWin Wayland on my laptop. It froze without me doing anything special that I could recall. I might have moved the mouse cursor down to the Plasma panel bar at the bottom of the screen and that would have activated a pop-up from the window switcher.

Truncated backtrace:
Thread no. 1 (8 frames)
 #0 pw_protocol_native_connection_begin at ../src/modules/module-protocol-native/connection.c:679
 #1 impl_ext_begin_proxy at ../src/modules/module-protocol-native.c:1360
 #2 core_method_marshal_hello at ../src/modules/module-protocol-native/protocol-native.c:39
 #3 core_new at ../src/pipewire/core.c:358
 #4 pw_context_connect at ../src/pipewire/core.c:396
 #5 KWin::PipeWireCore::init at /usr/src/debug/kwin-5.27.6-1.fc38.x86_64/src/plugins/screencast/pipewirecore.cpp:80
 #6 KWin::PipeWireCore::self at /usr/src/debug/kwin-5.27.6-1.fc38.x86_64/src/plugins/screencast/pipewirecore.cpp:103
 #7 KWin::ScreenCastStream::init at /usr/src/debug/kwin-5.27.6-1.fc38.x86_64/src/plugins/screencast/screencaststream.cpp:332


Potential duplicate: bug 2221248
Comment 1 Martin Ueding 2023-07-08 10:17:46 UTC 
Created attachment 1974639 [details]
File: proc_pid_status
Comment 2 Martin Ueding 2023-07-08 10:17:47 UTC 
Created attachment 1974640 [details]
File: maps
Comment 3 Martin Ueding 2023-07-08 10:17:48 UTC 
Created attachment 1974641 [details]
File: limits
Comment 4 Martin Ueding 2023-07-08 10:17:50 UTC 
Created attachment 1974642 [details]
File: environ
Comment 5 Martin Ueding 2023-07-08 10:17:51 UTC 
Created attachment 1974643 [details]
File: open_fds
Comment 6 Martin Ueding 2023-07-08 10:17:52 UTC 
Created attachment 1974644 [details]
File: mountinfo
Comment 7 Martin Ueding 2023-07-08 10:17:54 UTC 
Created attachment 1974645 [details]
File: os_info
Comment 8 Martin Ueding 2023-07-08 10:17:56 UTC 
Created attachment 1974646 [details]
File: cpuinfo
Comment 9 Martin Ueding 2023-07-08 10:17:57 UTC 
Created attachment 1974647 [details]
File: core_backtrace
Comment 10 Martin Ueding 2023-07-08 10:17:59 UTC 
Created attachment 1974648 [details]
File: exploitable
Comment 11 Martin Ueding 2023-07-08 10:18:00 UTC 
Created attachment 1974649 [details]
File: var_log_messages
Comment 12 Martin Ueding 2023-07-08 10:18:02 UTC 
Created attachment 1974650 [details]
File: backtrace
Comment 13 redhat.quickstep133 2023-07-08 22:51:11 UTC 
I do not know how this happened. I was simply using chromium (Brave Browser)


reporter:       libreport-2.17.11
type:           CCpp
reason:         kwin_wayland killed by SIGSEGV
journald_cursor: s=24271a180bdb4485be81c88431f6502b;i=26829;b=5a8052869445405e897766e5e9f974aa;m=29f6645a9;t=600017a486763;x=ece189c4fbd017be
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_njnCHj --xwayland
cgroup:         0::/user.slice/user-1000.slice/user/session.slice/plasma-kwin_wayland.service
rootdir:        /
uid:            1000
kernel:         6.3.11-200.fc38.x86_64
package:        kwin-wayland-5.27.6-1.fc38
runlevel:       N 5
dso_list:       /usr/bin/kwin_wayland kwin-wayland-5.27.6-1.fc38.x86_64 (Fedora Project) 1688499972
backtrace_rating: 4
crash_function: pw_protocol_native_connection_begin
comment:        I do not know how this happened. I was simply using chromium (Brave Browser)
Comment 14 Daniel 2023-07-09 00:08:02 UTC 
I ran dnf update and my desktop crashed.


reporter:       libreport-2.17.11
type:           CCpp
reason:         kwin_wayland killed by SIGSEGV
journald_cursor: s=41e54c464d15453a9cb7fbdeb5df55cd;i=49487;b=a304328a9f004e9eba57a03275d60761;m=aeebfaf;t=60002718a00cc;x=f18999960dd7a574
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_LOyWcz --xwayland
cgroup:         0::/user.slice/user-1000.slice/user/session.slice/plasma-kwin_wayland.service
rootdir:        /
uid:            1000
kernel:         6.3.8-200.fc38.x86_64
package:        kwin-wayland-5.27.6-1.fc38
runlevel:       N 5
backtrace_rating: 4
crash_function: pw_protocol_native_connection_begin
comment:        I ran dnf update and my desktop crashed.