https://bugs.kde.org/show_bug.cgi?id=511883
Bug ID: 511883
Summary: Discover notifier crashed in moment of start
Classification: Applications
Product: Discover
Version First master
Reported In:
Platform: Neon
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: Notifier
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Target Milestone: ---
Plasma was in the process of starting and Discover notifier crashed.
Below please find output form "Overview - Crashed Process Viewer".
PID: 1826 (DiscoverNotifie)
UID: 1000 (piotr)
GID: 1001 (piotr)
Signal: 11 (SEGV)
Timestamp: Sun 2025-11-09 22:53:16 CET (49min left)
Command Line: /usr/lib/x86_64-linux-gnu/libexec/DiscoverNotifier
--check-delay 20
Executable: /usr/lib/x86_64-linux-gnu/libexec/DiscoverNotifier
Control Group:
/user.slice/user-1000.slice/[email protected]/app.slice/[email protected]
Unit: [email protected]
User Unit: [email protected]
Slice: user-1000.slice
Owner UID: 1000 (piotr)
Boot ID: b8180cf12b394275992b3d6acbc1d8cf
Machine ID: 29636ac4c94e4738937d6efc05c8378c
Hostname: Dell
Storage:
/var/lib/systemd/coredump/core.DiscoverNotifie.1000.b8180cf12b394275992b3d6acbc1d8cf.1826.1762725196000000.zst
(present)
Size on Disk: 2.7M
Message: Process 1826 (DiscoverNotifie) of user 1000 dumped core.
Module libarchive.so.13 from deb
libarchive-3.7.2-2ubuntu0.5.amd64
Module libgomp.so.1 from deb gcc-14-14.2.0-4ubuntu2~24.04.amd64
Module libsystemd.so.0 from deb systemd-255.4-1ubuntu8.11.amd64
Module libudev.so.1 from deb systemd-255.4-1ubuntu8.11.amd64
Module libzstd.so.1 from deb
libzstd-1.5.5+dfsg2-2build1.1.amd64
Module libgcc_s.so.1 from deb
gcc-14-14.2.0-4ubuntu2~24.04.amd64
Module libstdc++.so.6 from deb
gcc-14-14.2.0-4ubuntu2~24.04.amd64
Stack trace of thread 1826:
#0 0x000071ffbaa9eb2c __pthread_kill_implementation (libc.so.6
+ 0x9eb2c)
#1 0x000071ffbaa4527e __GI_raise (libc.so.6 + 0x4527e)
#2 0x000071ffbcd9b468 _ZN6KCrash19defaultCrashHandlerEi
(libKF6Crash.so.6 + 0x9468)
#3 0x000071ffbaa45330 __restore_rt (libc.so.6 + 0x45330)
#4 0x000071ffa458e1f5 flatpak_installation_create_monitor
(libflatpak.so.0 + 0x491f5)
#5 0x000071ffaf8759f0 n/a (FlatpakNotifier.so + 0x59f0)
#6 0x00005b26d95cfccd
_ZN16DiscoverNotifier25recheckSystemUpdateNeededEv (DiscoverNotifier + 0xfccd)
#7 0x000071ffbb546bd9
_ZN9QtPrivate15QSlotObjectBase4callEP7QObjectPPv (libQt6Core.so.6 + 0x346bd9)
#8 0x000071ffbb54ce77 _ZN16QSingleShotTimer7timeoutEv
(libQt6Core.so.6 + 0x34ce77)
#9 0x000071ffbb53925e _ZN7QObject5eventEP6QEvent
(libQt6Core.so.6 + 0x33925e)
#10 0x000071ffbc8c7e1d
_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt6Widgets.so.6 +
0x2c7e1d)
#11 0x000071ffbb4e5530
_ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt6Core.so.6 +
0x2e5530)
#12 0x000071ffbb66a527 _ZN14QTimerInfoList14activateTimersEv
(libQt6Core.so.6 + 0x46a527)
#13 0x000071ffbb75f179 timerSourceDispatch (libQt6Core.so.6 +
0x55f179)
#14 0x000071ffba2cc5c5 n/a (libglib-2.0.so.0 + 0x5d5c5)
#15 0x000071ffba32b737 n/a (libglib-2.0.so.0 + 0xbc737)
#16 0x000071ffba2cba63 g_main_context_iteration
(libglib-2.0.so.0 + 0x5ca63)
#17 0x000071ffbb75c7ff
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt6Core.so.6 + 0x55c7ff)
#18 0x000071ffbb4ed8ab
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 +
0x2ed8ab)
#19 0x000071ffbb4e7d9f _ZN16QCoreApplication4execEv
(libQt6Core.so.6 + 0x2e7d9f)
#20 0x00005b26d95ce896 main (DiscoverNotifier + 0xe896)
#21 0x000071ffbaa2a1ca __libc_start_call_main (libc.so.6 +
0x2a1ca)
#22 0x000071ffbaa2a28b __libc_start_main_impl (libc.so.6 +
0x2a28b)
#23 0x00005b26d95cf3b5 _start (DiscoverNotifier + 0xf3b5)
Stack trace of thread 1876:
#0 0x000071ffbaa98d71 __futex_abstimed_wait_common64
(libc.so.6 + 0x98d71)
#1 0x000071ffbaa9b7ed __pthread_cond_wait_common (libc.so.6 +
0x9b7ed)
#2 0x000071ffa5b9359d n/a
(libgallium-25.0.7-0ubuntu0.24.04.2.so + 0x59359d)
#3 0x000071ffa5b6054b n/a
(libgallium-25.0.7-0ubuntu0.24.04.2.so + 0x56054b)
#4 0x000071ffa5b934cc n/a
(libgallium-25.0.7-0ubuntu0.24.04.2.so + 0x5934cc)
#5 0x000071ffbaa9caa4 start_thread (libc.so.6 + 0x9caa4)
#6 0x000071ffbab29c6c __clone3 (libc.so.6 + 0x129c6c)
Stack trace of thread 1897:
#0 0x000071ffbab1b4fd __GI___poll (libc.so.6 + 0x11b4fd)
#1 0x000071ffba32b68e n/a (libglib-2.0.so.0 + 0xbc68e)
#2 0x000071ffba2cba63 g_main_context_iteration
(libglib-2.0.so.0 + 0x5ca63)
#3 0x000071ffba2cbab9 n/a (libglib-2.0.so.0 + 0x5cab9)
#4 0x000071ffba2fad92 n/a (libglib-2.0.so.0 + 0x8bd92)
#5 0x000071ffbaa9caa4 start_thread (libc.so.6 + 0x9caa4)
#6 0x000071ffbab29c6c __clone3 (libc.so.6 + 0x129c6c)
Stack trace of thread 1898:
#0 0x000071ffbab1b4fd __GI___poll (libc.so.6 + 0x11b4fd)
#1 0x000071ffba32b68e n/a (libglib-2.0.so.0 + 0xbc68e)
#2 0x000071ffba2ccf87 g_main_loop_run (libglib-2.0.so.0 +
0x5df87)
#3 0x000071ffb6c8f542 n/a (libgio-2.0.so.0 + 0x11a542)
#4 0x000071ffba2fad92 n/a (libglib-2.0.so.0 + 0x8bd92)
#5 0x000071ffbaa9caa4 start_thread (libc.so.6 + 0x9caa4)
#6 0x000071ffbab29c6c __clone3 (libc.so.6 + 0x129c6c)
Stack trace of thread 1875:
#0 0x000071ffbaa98d71 __futex_abstimed_wait_common64
(libc.so.6 + 0x98d71)
#1 0x000071ffbaa9b7ed __pthread_cond_wait_common (libc.so.6 +
0x9b7ed)
#2 0x000071ffa5b9359d n/a
(libgallium-25.0.7-0ubuntu0.24.04.2.so + 0x59359d)
#3 0x000071ffa5b6054b n/a
(libgallium-25.0.7-0ubuntu0.24.04.2.so + 0x56054b)
#4 0x000071ffa5b934cc n/a
(libgallium-25.0.7-0ubuntu0.24.04.2.so + 0x5934cc)
#5 0x000071ffbaa9caa4 start_thread (libc.so.6 + 0x9caa4)
#6 0x000071ffbab29c6c __clone3 (libc.so.6 + 0x129c6c)
Stack trace of thread 1896:
#0 0x000071ffbab2728d syscall (libc.so.6 + 0x12728d)
#1 0x000071ffba3254ad g_cond_wait (libglib-2.0.so.0 + 0xb64ad)
#2 0x000071ffba29653b n/a (libglib-2.0.so.0 + 0x2753b)
#3 0x000071ffba2fbb73 n/a (libglib-2.0.so.0 + 0x8cb73)
#4 0x000071ffba2fad92 n/a (libglib-2.0.so.0 + 0x8bd92)
#5 0x000071ffbaa9caa4 start_thread (libc.so.6 + 0x9caa4)
#6 0x000071ffbab29c6c __clone3 (libc.so.6 + 0x129c6c)
Stack trace of thread 1872:
#0 0x000071ffbab1b4fd __GI___poll (libc.so.6 + 0x11b4fd)
#1 0x000071ffba32b68e n/a (libglib-2.0.so.0 + 0xbc68e)
#2 0x000071ffba2cba63 g_main_context_iteration
(libglib-2.0.so.0 + 0x5ca63)
#3 0x000071ffbb75c7ff
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt6Core.so.6 + 0x55c7ff)
#4 0x000071ffbb4ed8ab
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 +
0x2ed8ab)
#5 0x000071ffbb5e9187 _ZN7QThread4execEv (libQt6Core.so.6 +
0x3e9187)
#6 0x000071ffbc1b1bfd _ZN22QDBusConnectionManager3runEv
(libQt6DBus.so.6 + 0x4bbfd)
#7 0x000071ffbb66adf0 operator() (libQt6Core.so.6 + 0x46adf0)
#8 0x000071ffbaa9caa4 start_thread (libc.so.6 + 0x9caa4)
#9 0x000071ffbab29c6c __clone3 (libc.so.6 + 0x129c6c)
Stack trace of thread 1873:
#0 0x000071ffbab1b4fd __GI___poll (libc.so.6 + 0x11b4fd)
#1 0x000071ffb62b3396 n/a (libQt6WaylandClient.so.6 + 0xbc396)
#2 0x000071ffbb66adf0 operator() (libQt6Core.so.6 + 0x46adf0)
#3 0x000071ffbaa9caa4 start_thread (libc.so.6 + 0x9caa4)
#4 0x000071ffbab29c6c __clone3 (libc.so.6 + 0x129c6c)
Stack trace of thread 1874:
#0 0x000071ffbab1b4fd __GI___poll (libc.so.6 + 0x11b4fd)
#1 0x000071ffb62b3396 n/a (libQt6WaylandClient.so.6 + 0xbc396)
#2 0x000071ffbb66adf0 operator() (libQt6Core.so.6 + 0x46adf0)
#3 0x000071ffbaa9caa4 start_thread (libc.so.6 + 0x9caa4)
#4 0x000071ffbab29c6c __clone3 (libc.so.6 + 0x129c6c)
ELF object binary architecture: AMD x86-64
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