Your message dated Wed, 19 Aug 2026 07:49:01 +0000
with message-id <[email protected]>
and subject line Bug#1144731: fixed in ukui-settings-daemon 4.0.10.1-1
has caused the Debian Bug report #1144731,
regarding ukui-settings-daemon: intermittent SIGSEGV at startup due to
uninitialized mHouseManager pointer
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
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--
1144731: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1144731
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: src:ukui-settings-daemon
Severity: important
Version: 4.0.10.0-2
ukui-settings-daemon intermittently crashes with SIGSEGV at startup
when running under the display manager session (uid 108).
Root cause: plugins/housekeeping/housekeeping-plugin.h, the
mHouseManager member is declared without an initializer:
HousekeepingManager *mHouseManager;
When the user is the display manager (lightdm/sddm, uid 108),
the constructor skips the assignment (line 60-63 of
housekeeping-plugin.cpp), leaving mHouseManager as a garbage
value. deactivate() then checks the garbage in an if-statement
— if the value happens to be non-zero, it calls
HousekeepingManagerStop() with an invalid 'this' pointer,
causing SIGSEGV.
The crash is intermittent because the garbage value is sometimes
zero (no crash), sometimes non-zero (crash).
Original crash:
#0 HousekeepingManager::HousekeepingManagerStop() (libhousekeeping.so +
0x39de8)
-> mov 0x18(%rdi),%rdi ; loading member from invalid 'this'
#1 PluginInfo::pluginDeactivate()
#2 PluginManager::managerStop()
#3 main()
--- End Message ---
--- Begin Message ---
Source: ukui-settings-daemon
Source-Version: 4.0.10.1-1
Done: handsome_feng <[email protected]>
We believe that the bug you reported is fixed in the latest version of
ukui-settings-daemon, which is due to be installed in the Debian FTP archive.
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to [email protected],
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
handsome_feng <[email protected]> (supplier of updated
ukui-settings-daemon package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing [email protected])
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
Format: 1.8
Date: Tue, 18 Aug 2026 19:32:57 +0800
Source: ukui-settings-daemon
Architecture: source
Version: 4.0.10.1-1
Distribution: unstable
Urgency: medium
Maintainer: Kylin Team <[email protected]>
Changed-By: handsome_feng <[email protected]>
Closes: 1144731
Changes:
ukui-settings-daemon (4.0.10.1-1) unstable; urgency=medium
.
[ zhangpan ]
* plugins/housekeeping: initialize mHouseManager to nullptr to fix
intermittent SIGSEGV at startup. (Closes: #1144731)
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