Bug 2220642

Summary: [abrt] kwin-wayland: __memcpy_sse2_unaligned_erms(): kwin_wayland killed by SIGBUS
Product: [Fedora] Fedora Reporter: Kevin Gagnon <kgagnon>
Component: kwinAssignee: Rex Dieter <rdieter>
Status: CLOSED EOL QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 38CC: jgrulich, kde-sig, kgagnon, rdieter, than
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/f0c553626ba09945ca81fa54c1ae9db3336875b
Whiteboard: abrt_hash:ed1ffedc4e27b81e25f9ba7c86e7e31c2ebc2e84;VARIANT_ID=kde;
Fixed In Version: Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2024-05-28 13:19:59 UTC 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: os_info
none
File: cpuinfo
none
File: core_backtrace
none
File: exploitable
none
File: dso_list
none
File: var_log_messages
none
File: backtrace
none
File: open_fds
none
File: environ none

Description Kevin Gagnon 2023-07-05 21:13:04 UTC 
Description of problem:
User interface crashes randomly. Happens less in Wayland. Unloading memory seems to help. The kernel version does not seem to matter.

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 SIGBUS
journald_cursor: s=5ec390be288141c3b67bba69ba5ebf9a;i=dbd82;b=bab31611218340cdac87531fef40d840;m=c824e59b;t=5ffbb343dacd9;x=39f76144fe3d7b1e
executable:     /usr/bin/kwin_wayland
cmdline:        /usr/bin/kwin_wayland --wayland-fd 8 --socket wayland-0 --xwayland-fd 9 --xwayland-fd 10 --xwayland-display :0 --xwayland-xauthority /run/user/1000/xauth_iBPjUf --xwayland
cgroup:         0::/user.slice/user-1000.slice/user/session.slice/plasma-kwin_wayland.service
rootdir:        /
kernel:         6.2.9-300.fc38.x86_64
package:        kwin-wayland-5.27.6-1.fc38
runlevel:       N 5
backtrace_rating: 4
crash_function: __memcpy_sse2_unaligned_erms
comment:        User interface crashes randomly. Happens less in Wayland. Unloading memory seems to help. The kernel version does not seem to matter.

Truncated backtrace:
Thread no. 1 (14 frames)
 #0 __memcpy_sse2_unaligned_erms at ../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:377
 #1 memcpy at /usr/include/bits/string_fortified.h:29
 #2 store_shader at ../src/gallium/drivers/r600/r600_shader.c:160
 #3 r600_pipe_shader_create at ../src/gallium/drivers/r600/r600_shader.c:335
 #4 r600_shader_select at ../src/gallium/drivers/r600/r600_state_common.c:967
 #5 r600_create_shader_state at ../src/gallium/drivers/r600/r600_state_common.c:1071
 #6 util_make_fs_clear_all_cbufs at ../src/gallium/auxiliary/util/u_simple_shaders.c:1335
 #7 bind_fs_clear_all_cbufs at ../src/gallium/auxiliary/util/u_blitter.c:482
 #8 util_blitter_clear_custom at ../src/gallium/auxiliary/util/u_blitter.c:1580
 #9 util_blitter_clear at ../src/gallium/auxiliary/util/u_blitter.c:1620
 #10 r600_clear at ../src/gallium/drivers/r600/r600_blit.c:526
 #11 st_Clear at ../src/mesa/state_tracker/st_cb_clear.c:537
 #12 KWin::EglGbmLayerSurface::doRenderTestBuffer at /usr/src/debug/kwin-5.27.6-1.fc38.x86_64/src/backends/drm/drm_egl_layer_surface.cpp:339
 #13 KWin::EglGbmLayerSurface::createSurface at /usr/src/debug/kwin-5.27.6-1.fc38.x86_64/src/backends/drm/drm_egl_layer_surface.cpp:295
Comment 1 Kevin Gagnon 2023-07-05 21:13:07 UTC 
Created attachment 1974180 [details]
File: proc_pid_status
Comment 2 Kevin Gagnon 2023-07-05 21:13:08 UTC 
Created attachment 1974181 [details]
File: maps
Comment 3 Kevin Gagnon 2023-07-05 21:13:09 UTC 
Created attachment 1974182 [details]
File: limits
Comment 4 Kevin Gagnon 2023-07-05 21:13:11 UTC 
Created attachment 1974183 [details]
File: os_info
Comment 5 Kevin Gagnon 2023-07-05 21:13:12 UTC 
Created attachment 1974184 [details]
File: cpuinfo
Comment 6 Kevin Gagnon 2023-07-05 21:13:14 UTC 
Created attachment 1974185 [details]
File: core_backtrace
Comment 7 Kevin Gagnon 2023-07-05 21:13:15 UTC 
Created attachment 1974186 [details]
File: exploitable
Comment 8 Kevin Gagnon 2023-07-05 21:13:16 UTC 
Created attachment 1974187 [details]
File: dso_list
Comment 9 Kevin Gagnon 2023-07-05 21:13:18 UTC 
Created attachment 1974188 [details]
File: var_log_messages
Comment 10 Kevin Gagnon 2023-07-05 21:13:19 UTC 
Created attachment 1974189 [details]
File: backtrace
Comment 11 Kevin Gagnon 2023-07-05 21:13:21 UTC 
Created attachment 1974190 [details]
File: open_fds
Comment 12 Kevin Gagnon 2023-07-05 21:13:23 UTC 
Created attachment 1974191 [details]
File: environ
Comment 13 Aoife Moloney 2024-05-28 13:19:59 UTC 
Fedora Linux 38 entered end-of-life (EOL) status on 2024-05-21.

Fedora Linux 38 is no longer maintained, which means that it
will not receive any further security or bug fix updates. As a result we
are closing this bug.

If you can reproduce this bug against a currently maintained version of Fedora Linux
please feel free to reopen this bug against that version. Note that the version
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If you are unable to reopen this bug, please file a new report against an
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Thank you for reporting this bug and we are sorry it could not be fixed.