Bug 2466477 - [abrt] dolphin: KCrash::defaultCrashHandler(): dolphin killed by SIGSEGV
Summary: [abrt] dolphin: KCrash::defaultCrashHandler(): dolphin killed by SIGSEGV
Keywords:
Status: CLOSED UPSTREAM
Alias: None
Product: Fedora
Classification: Fedora
Component: dolphin
Version: 44
Hardware: x86_64
OS: Linux
unspecified
unspecified
Target Milestone: ---
Assignee: marcdeop
QA Contact: Fedora Extras Quality Assurance
URL: https://retrace.fedoraproject.org/faf...
Whiteboard: abrt_hash:332509ad4623951768b5334ca83...
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-05-04 18:22 UTC by Mr Beedell, Roke Julian Lockhart
Modified: 2026-09-01 20:20 UTC (History)
3 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2026-09-01 20:20:26 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)
File: proc_pid_status (1.50 KB, text/plain)
2026-05-04 18:22 UTC, Mr Beedell, Roke Julian Lockhart
no flags Details
File: maps (156.00 KB, text/plain)
2026-05-04 18:22 UTC, Mr Beedell, Roke Julian Lockhart
no flags Details
File: limits (1.29 KB, text/plain)
2026-05-04 18:22 UTC, Mr Beedell, Roke Julian Lockhart
no flags Details
File: environ (2.64 KB, text/plain)
2026-05-04 18:22 UTC, Mr Beedell, Roke Julian Lockhart
no flags Details
File: open_fds (12.60 KB, text/plain)
2026-05-04 18:22 UTC, Mr Beedell, Roke Julian Lockhart
no flags Details
File: mountinfo (3.49 KB, text/plain)
2026-05-04 18:22 UTC, Mr Beedell, Roke Julian Lockhart
no flags Details
File: os_info (712 bytes, text/plain)
2026-05-04 18:22 UTC, Mr Beedell, Roke Julian Lockhart
no flags Details
File: cpuinfo (3.76 KB, text/plain)
2026-05-04 18:22 UTC, Mr Beedell, Roke Julian Lockhart
no flags Details
File: core_backtrace (120.78 KB, text/plain)
2026-05-04 18:22 UTC, Mr Beedell, Roke Julian Lockhart
no flags Details
File: dso_list (37.17 KB, text/plain)
2026-05-04 18:22 UTC, Mr Beedell, Roke Julian Lockhart
no flags Details
File: var_log_messages (548 bytes, text/plain)
2026-05-04 18:22 UTC, Mr Beedell, Roke Julian Lockhart
no flags Details
File: backtrace (249.17 KB, text/plain)
2026-05-04 18:22 UTC, Mr Beedell, Roke Julian Lockhart
no flags Details


Links
System ID Private Priority Status Summary Last Updated
KDE Software Compilation 519779 0 NOR UNCONFIRMED Attempting to delete a Thai filename causes Dolphin to SEGV 2026-05-04 18:23:40 UTC
KDE Software Compilation 525101 0 NOR UNCONFIRMED [ANR] Rendering thumbnails, of large media files, consistently causes Dolphin to ANR. 2026-09-01 20:20:26 UTC

Description Mr Beedell, Roke Julian Lockhart 2026-05-04 18:22:15 UTC
Description of problem:
As https://bugs.kde.org/show_bug.cgi?id=519779#c0 explains, “when I attempt to delete a file named `ซื้อหวยออนไลน์ ไม่มีขั้นต่ำ เว็บหวยออนไลน์ จ่ายจริง บาทละ.txt` (for https://bugs.kde.org/show_bug.cgi?id=518466#c1), I https://divergentnetworks.mm.fcix.net/fedora/linux/updates/44/Everything/x86_64/Packages/d/dolphin-26.04.0-1.fc44.x86_64.rpm SEGVs.”

Version-Release number of selected component:
dolphin-26.04.0-1.fc44

Additional info:
reporter:       libreport-2.17.15
type:           CCpp
reason:         dolphin killed by SIGSEGV
journald_cursor: s=c1f108f1ef4e48808a377c0a73f168fc;i=183ddd6;b=c5b575ed09394e129c9b2e6bf4f00a64;m=9b166c11;t=651017cba70eb;x=3b8e4abf51f39bb3
executable:     /usr/bin/dolphin
cmdline:        /usr/bin/dolphin
cgroup:         0::/user.slice/user-1000.slice/user/app.slice/app-org.kde.dolphin-16717.scope/main.scope
rootdir:        /
uid:            1000
kernel:         6.19.14-300.fc44.x86_64
package:        dolphin-26.04.0-1.fc44
runlevel:       /bin/sh: line 1: runlevel: command not found
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler
comment:        As https://bugs.kde.org/show_bug.cgi?id=519779#c0 explains, “when I attempt to delete a file named `ซื้อหวยออนไลน์ ไม่มีขั้นต่ำ เว็บหวยออนไลน์ จ่ายจริง บาทละ.txt` (for https://bugs.kde.org/show_bug.cgi?id=518466#c1), I https://divergentnetworks.mm.fcix.net/fedora/linux/updates/44/Everything/x86_64/Packages/d/dolphin-26.04.0-1.fc44.x86_64.rpm SEGVs.”

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 2279566

Comment 1 Mr Beedell, Roke Julian Lockhart 2026-05-04 18:22:20 UTC
Created attachment 2139432 [details]
File: proc_pid_status

Comment 2 Mr Beedell, Roke Julian Lockhart 2026-05-04 18:22:21 UTC
Created attachment 2139433 [details]
File: maps

Comment 3 Mr Beedell, Roke Julian Lockhart 2026-05-04 18:22:22 UTC
Created attachment 2139434 [details]
File: limits

Comment 4 Mr Beedell, Roke Julian Lockhart 2026-05-04 18:22:23 UTC
Created attachment 2139435 [details]
File: environ

Comment 5 Mr Beedell, Roke Julian Lockhart 2026-05-04 18:22:25 UTC
Created attachment 2139436 [details]
File: open_fds

Comment 6 Mr Beedell, Roke Julian Lockhart 2026-05-04 18:22:26 UTC
Created attachment 2139437 [details]
File: mountinfo

Comment 7 Mr Beedell, Roke Julian Lockhart 2026-05-04 18:22:27 UTC
Created attachment 2139438 [details]
File: os_info

Comment 8 Mr Beedell, Roke Julian Lockhart 2026-05-04 18:22:28 UTC
Created attachment 2139439 [details]
File: cpuinfo

Comment 9 Mr Beedell, Roke Julian Lockhart 2026-05-04 18:22:30 UTC
Created attachment 2139440 [details]
File: core_backtrace

Comment 10 Mr Beedell, Roke Julian Lockhart 2026-05-04 18:22:31 UTC
Created attachment 2139441 [details]
File: dso_list

Comment 11 Mr Beedell, Roke Julian Lockhart 2026-05-04 18:22:32 UTC
Created attachment 2139442 [details]
File: var_log_messages

Comment 12 Mr Beedell, Roke Julian Lockhart 2026-05-04 18:22:34 UTC
Created attachment 2139443 [details]
File: backtrace

Comment 13 Mr Beedell, Roke Julian Lockhart 2026-05-04 18:25:45 UTC
The FAF is https://retrace.fedoraproject.org/faf/reports/bthash/6ebeaaff0208d341b07ea0d9213f18ce332f47d2, insofar as that remains applicable.

Comment 14 Mr Beedell, Roke Julian Lockhart 2026-05-06 14:29:26 UTC
I reproduced something similar to https://bugs.kde.org/show_bug.cgi?id=492371, except that it reproduces on `cp /var/spool/abrt/ccpp-2026-05-06-14:23:08.452578-77871/ /home/RokeJulianLockhart/Documents/ccpp-2026-05-06-14:23:08.452578-77871`, and is unreportable via Konqi, due to https://discuss.kde.org/t/why-does-dr-konqi-not-appear-for-all-crashes/25725?u=rokejulianlockhart.


reporter:       libreport-2.17.15
type:           CCpp
reason:         dolphin killed by SIGSEGV
journald_cursor: s=c1f108f1ef4e48808a377c0a73f168fc;i=1869470;b=3d0db8fa19f8483d8262762f73da107a;m=3b9719225;t=65126e6012a58;x=3f570478c44457b6
executable:     /usr/bin/dolphin
cmdline:        dolphin /var/spool/abrt/ccpp-2026-05-06-14:23:08.452578-77871
cgroup:         0::/user.slice/user-1000.slice/user/app.slice/app-org.kde.konsole-132286.scope/tab(132645).scope
rootdir:        /
uid:            1000
kernel:         6.19.14-300.fc44.x86_64
package:        dolphin-26.04.0-1.fc44
runlevel:       /bin/sh: line 1: runlevel: command not found
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler
comment:        I reproduced something similar to https://bugs.kde.org/show_bug.cgi?id=492371, except that it reproduces on `cp /var/spool/abrt/ccpp-2026-05-06-14:23:08.452578-77871/ /home/RokeJulianLockhart/Documents/ccpp-2026-05-06-14:23:08.452578-77871`, and is unreportable via Konqi, due to https://discuss.kde.org/t/why-does-dr-konqi-not-appear-for-all-crashes/25725?u=rokejulianlockhart.

Comment 15 Mr Beedell, Roke Julian Lockhart 2026-05-06 14:31:45 UTC
Regarding 〃, the undermentioned log is relevant:

~~~
RokeJulianLockhart@Beedell:~$ dolphin /var/spool/abrt/ccpp-2026-05-06-14:23:08.452578-77871
QProcess: Destroyed while process ("hg") is still running.
QLayout::removeWidget: Cannot remove a null widget.
ark.libzip: Failed to read permissions for: "abrt_version"
ark.libzip: Failed to read permissions for: "analyzer"
ark.libzip: Failed to read permissions for: "architecture"
ark.libzip: Failed to read permissions for: "backtrace"
ark.libzip: Failed to read permissions for: "backtrace_rating"
ark.libzip: Failed to read permissions for: "cgroup"
ark.libzip: Failed to read permissions for: "cmdline"
ark.libzip: Failed to read permissions for: "component"
ark.libzip: Failed to read permissions for: "core_backtrace"
ark.libzip: Failed to read permissions for: "count"
ark.libzip: Failed to read permissions for: "cpuinfo"
ark.libzip: Failed to read permissions for: "crash_function"
ark.libzip: Failed to read permissions for: "dso_list"
ark.libzip: Failed to read permissions for: "duphash"
ark.libzip: Failed to read permissions for: "environ"
ark.libzip: Failed to read permissions for: "event_log"
ark.libzip: Failed to read permissions for: "executable"
ark.libzip: Failed to read permissions for: "hostname"
ark.libzip: Failed to read permissions for: "journald_cursor"
ark.libzip: Failed to read permissions for: "kernel"
ark.libzip: Failed to read permissions for: "last_occurrence"
ark.libzip: Failed to read permissions for: "limits"
ark.libzip: Failed to read permissions for: "maps"
ark.libzip: Failed to read permissions for: "mountinfo"
ark.libzip: Failed to read permissions for: "open_fds"
ark.libzip: Failed to read permissions for: "os_info"
ark.libzip: Failed to read permissions for: "os_release"
ark.libzip: Failed to read permissions for: "package"
ark.libzip: Failed to read permissions for: "pid"
ark.libzip: Failed to read permissions for: "pkg_arch"
ark.libzip: Failed to read permissions for: "pkg_epoch"
ark.libzip: Failed to read permissions for: "pkg_fingerprint"
ark.libzip: Failed to read permissions for: "pkg_name"
ark.libzip: Failed to read permissions for: "pkg_release"
ark.libzip: Failed to read permissions for: "pkg_vendor"
ark.libzip: Failed to read permissions for: "pkg_version"
ark.libzip: Failed to read permissions for: "proc_pid_status"
ark.libzip: Failed to read permissions for: "pwd"
ark.libzip: Failed to read permissions for: "reason"
ark.libzip: Failed to read permissions for: "rootdir"
ark.libzip: Failed to read permissions for: "runlevel"
ark.libzip: Failed to read permissions for: "time"
ark.libzip: Failed to read permissions for: "type"
ark.libzip: Failed to read permissions for: "uid"
ark.libzip: Failed to read permissions for: "username"
ark.libzip: Failed to read permissions for: "uuid"
ark.libzip: Failed to read permissions for: "var_log_messages"
ark.libzip: Failed to read permissions for: "coredump.zst"
ark.libzip: Failed to read permissions for: ".libreport"
ark.libzip: Failed to open archive. Code: 9
kf.kio.core.connection: Socket not connected QLocalSocket::PeerClosedError
kf.kio.core.connection: Socket not connected QLocalSocket::PeerClosedError
QProcess: Destroyed while process ("hg") is still running.
kf.kio.workers.trash: Creating trash for "/" failed - no permission?
kf.kio.workers.trash: Creating trash for "/" failed - no permission?
render glyph failed err=62 face=0x563096150b30, glyph=256
KCrash: Application 'dolphin' crashing... crashRecursionCounter = 2
Segmentation fault         (core dumped) dolphin /var/spool/abrt/ccpp-2026-05-06-14:23:08.452578-77871
~~~

Are these separate crashes, erroneously conflated?

Comment 16 Mr Beedell, Roke Julian Lockhart 2026-09-01 19:35:28 UTC
As in https://bugs.kde.org/show_bug.cgi?id=525101, rendering thumbnails, of large media files, consistently causes Dolphin to cease to respond, for enough time to be offered to be killed.


reporter:       libreport-2.17.15
type:           CCpp
reason:         dolphin killed by SIGABRT
journald_cursor: s=2c1910e140e64b2c86a6ef7504aaa761;i=4dd2ed;b=94c5cdf7033e44c999ad60031c27463a;m=378a2562a;t=65a70cb55d966;x=bde162c0bf75c0d1
executable:     /usr/bin/dolphin
cmdline:        /usr/bin/dolphin
cgroup:         0::/user.slice/user-1000.slice/user/app.slice/app-org.kde.dolphin-134072.scope/main.scope
rootdir:        /
uid:            1000
kernel:         7.1.12-200.fc44.x86_64
package:        dolphin-26.08.0-1.fc44
runlevel:       /bin/sh: line 1: runlevel: command not found
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler
comment:        As in https://bugs.kde.org/show_bug.cgi?id=525101, rendering thumbnails, of large media files, consistently causes Dolphin to cease to respond, for enough time to be offered to be killed.

Comment 17 Mr Beedell, Roke Julian Lockhart 2026-09-01 20:20:26 UTC
They are separate. Regardless, I'll triage as UPSTREAM; all of these have already been reported there.


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