Bug 2386558

Summary: [abrt] khelpcenter: dri2_allocate_textures(): khelpcenter killed by SIGSEGV
Product: [Fedora] Fedora Reporter: Mr. Beedell, Roke Julian Lockhart (RJLB) <8ru2u4gz>
Component: khelpcenterAssignee: marcdeop
Status: CLOSED WORKSFORME QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 42CC: 8ru2u4gz, kde-sig, marcdeop
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Linux   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/2365777a72b47b6ab92fb1355e510acbc10da8b
Whiteboard: abrt_hash:ac52714906b1c1cbb86697a5a0ec75ee8bf115d1;VARIANT_ID=kde;
Fixed In Version: Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2026-05-08 23:30:48 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: environ
none
File: open_fds
none
File: mountinfo
none
File: os_info
none
File: cpuinfo
none
File: core_backtrace
none
File: exploitable
none
File: backtrace none

Description Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-08-05 15:57:20 UTC 
Description of problem:
It crashed in the background. I'd not even invoked it this boot.

Version-Release number of selected component:
khelpcenter-1:25.04.3-1.fc42

Additional info:
reporter:       libreport-2.17.15
type:           CCpp
reason:         khelpcenter killed by SIGSEGV
journald_cursor: s=a2d6d580caa24cf3a9483be7f85033e4;i=1da6f4;b=9a5ce719f99f4008a619e16c769e80ef;m=5a17f82b4;t=63b9fbf8e6ea8;x=6bdbd49d63f085ff
executable:     /usr/bin/khelpcenter
cmdline:        /usr/bin/khelpcenter help:dolphin
cgroup:         0::/user.slice/user-1000.slice/user/app.slice/app-org.kde.konsole-96479.scope
rootdir:        /
uid:            1000
kernel:         6.15.8-200.fc42.x86_64
package:        khelpcenter-1:25.04.3-1.fc42
runlevel:       N 5
dso_list:       /usr/bin/khelpcenter khelpcenter-1:25.04.3-1.fc42.x86_64 (Fedora Project) 1751804884
backtrace_rating: 4
crash_function: dri2_allocate_textures
comment:        It crashed in the background. I'd not even invoked it this boot.

Truncated backtrace:
Thread no. 0 (12 frames)
 #0 dri2_allocate_textures at ../src/gallium/frontends/dri/dri2.c:410
 #1 dri_st_framebuffer_validate at ../src/gallium/frontends/dri/dri_drawable.c:79
 #2 st_framebuffer_validate at ../src/mesa/state_tracker/st_manager.c:238
 #3 st_manager_validate_framebuffers at ../src/mesa/state_tracker/st_manager.c:1237
 #4 st_update_framebuffer_state at ../src/mesa/state_tracker/st_atom_framebuffer.c:122
 #5 st_validate_state at ../src/util/bitscan.h:117
 #6 st_Clear at ../src/mesa/state_tracker/st_cb_clear.c:399
 #7 _mesa_unmarshal_Clear at src/mapi/glapi/gen/marshal_generated1.c:160
 #8 glthread_unmarshal_batch at ../src/mesa/main/glthread.c:141
 #9 util_queue_thread_func at ../src/util/u_queue.c:294
 #10 impl_thrd_routine at ../src/c11/impl/threads_posix.c:43
 #12 __clone3 at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Comment 1 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-08-05 15:57:24 UTC 
Created attachment 2102713 [details]
File: proc_pid_status
Comment 2 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-08-05 15:57:25 UTC 
Created attachment 2102714 [details]
File: maps
Comment 3 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-08-05 15:57:27 UTC 
Created attachment 2102715 [details]
File: limits
Comment 4 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-08-05 15:57:28 UTC 
Created attachment 2102716 [details]
File: environ
Comment 5 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-08-05 15:57:29 UTC 
Created attachment 2102717 [details]
File: open_fds
Comment 6 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-08-05 15:57:30 UTC 
Created attachment 2102718 [details]
File: mountinfo
Comment 7 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-08-05 15:57:32 UTC 
Created attachment 2102719 [details]
File: os_info
Comment 8 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-08-05 15:57:33 UTC 
Created attachment 2102720 [details]
File: cpuinfo
Comment 9 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-08-05 15:57:34 UTC 
Created attachment 2102721 [details]
File: core_backtrace
Comment 10 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-08-05 15:57:36 UTC 
Created attachment 2102722 [details]
File: exploitable
Comment 11 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-08-05 15:57:37 UTC 
Created attachment 2102723 [details]
File: backtrace
Comment 12 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-08-25 17:26:51 UTC 
I'd invoked KHelpCenter via the special window preference configuration window, because Alt + Tab had disabled itself when, or after, https://bugzilla.redhat.com/show_bug.cgi?id=2390829#c0 occurred.


reporter:       libreport-2.17.15
type:           CCpp
reason:         khelpcenter killed by SIGSEGV
journald_cursor: s=a2d6d580caa24cf3a9483be7f85033e4;i=266879;b=d44f16ae00da493bb01f3c6868458b05;m=4492a238;t=63d33a3fdbfc0;x=1b34d7ff65c09c9d
executable:     /usr/bin/khelpcenter
cmdline:        /usr/bin/khelpcenter help:/kcontrol/windowspecific/index.html
cgroup:         0::/user.slice/user-1000.slice/user/session.slice/plasma-kwin_wayland.service
rootdir:        /
uid:            1000
kernel:         6.15.10-200.fc42.x86_64
package:        khelpcenter-1:25.08.0-1.fc42
runlevel:       N 5
dso_list:       /usr/bin/khelpcenter khelpcenter-1:25.08.0-1.fc42.x86_64 (Fedora Project) 1755300704
backtrace_rating: 4
crash_function: dri2_allocate_textures
comment:        I'd invoked KHelpCenter via the special window preference configuration window, because Alt + Tab had disabled itself when, or after, https://bugzilla.redhat.com/show_bug.cgi?id=2390829#c0 occurred.
Comment 13 Fedora Release Engineering 2026-05-06 13:44:13 UTC 
This message is a reminder that Fedora Linux 42 is nearing its end of life.
Fedora will stop maintaining and issuing updates for Fedora Linux 42 on 2026-05-13.
It is Fedora's policy to close all bug reports from releases that are no longer
maintained. At that time this bug will be closed as EOL if it remains open with a
'version' of '42'.

Package Maintainer: If you wish for this bug to remain open because you
plan to fix it in a currently maintained version, change the 'version' 
to a later Fedora Linux version. Note that the version field may be hidden.
Click the "Show advanced fields" button if you do not see it.

Thank you for reporting this issue and we are sorry that we were not 
able to fix it before Fedora Linux 42 is end of life. If you would still like 
to see this bug fixed and are able to reproduce it against a later version 
of Fedora Linux, you are encouraged to change the 'version' to a later version
prior to this bug being closed.
Comment 14 Mr. Beedell, Roke Julian Lockhart (RJLB) 2026-05-08 23:30:48 UTC 
This doesn't reproduce.