Bug 516137

Summary: click to launch, attempts to load channels, user, and all, then exit/crashes
Product: [Applications] NeoChat Reporter: R Sandage <rps4980>
Component: GeneralAssignee: Tobias Fella <fella>
Status: REPORTED ---    
Severity: crash CC: carl, josh
Priority: NOR    
Version First Reported In: 25.12.2   
Target Milestone: ---   
Platform: CachyOS   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description R Sandage 2026-02-17 08:21:49 UTC 
SUMMARY
crashes upon loading channels, user, and messages both per-channel and direct

STEPS TO REPRODUCE
1. click the launcher
2. ran with terminal


OBSERVED RESULT
crashes at the same point each time.

EXPECTED RESULT
load neochat as it used to.


SOFTWARE/OS VERSIONS
Linux/KDE Plasma: cachyos
KDE Plasma Version: 6.5.5
KDE Frameworks Version: 6.23.0
Qt Version: 6.10.2

ADDITIONAL INFORMATION
❯ journalctl | grep neochat
Feb 17 01:21:18 BeastBox-CachyOS neochat[4348]: Keychain request: app "neochat" id "@rsandage:matrix.org-Pickle"
Feb 17 01:21:21 BeastBox-CachyOS neochat[4348]: qrc:/qt/qml/org/kde/neochat/qml/Main.qml:234:9: QML RoomListPage: Created graphical object was not placed in the graphics scene.
Feb 17 01:21:22 BeastBox-CachyOS neochat[4348]: qrc:/qt/qml/org/kde/neochat/qml/RoomPage.qml:16:1: QML RoomPage: Created graphical object was not placed in the graphics scene.
Feb 17 01:21:22 BeastBox-CachyOS neochat[4348]: qrc:/qt/qml/org/kde/neochat/qml/RoomPage.qml:142: TypeError: Cannot call method 'get' of null
Feb 17 01:21:25 BeastBox-CachyOS neochat[4348]: CS API versions: r0.0.1 r0.1.0 r0.2.0 r0.3.0 r0.4.0 r0.5.0 r0.6.0 r0.6.1 v1.1 v1.2 v1.3 v1.4 v1.5 v1.6 v1.7 v1.8 v1.9 v1.10 v1.11 v1.12
Feb 17 01:21:25 BeastBox-CachyOS neochat[4348]: 400 <- PUT https://matrix-client.matrix.org/_matrix/client/v3/rooms/%21aAJygFBjEeXPkNzNKi%3Amatrix.org/typing/
Feb 17 01:21:25 BeastBox-CachyOS neochat[4348]: "SetTypingJob" status IncorrectRequest: Expected UserID string to start with '@'
Feb 17 01:21:25 BeastBox-CachyOS neochat[4348]: Room versions: "10" is default, full list: QList("1"/"stable", "2"/"stable", "3"/"stable", "4"/"stable", "5"/"stable", "6"/"stable", "7"/"stable", "8"/"stable", "9"/"stable", "10"/"stable", "11"/"stable", "12"/"stable", "org.matrix.hydra.11"/"unstable", "org.matrix.msc3757.10"/"unstable", "org.matrix.msc3757.11"/"unstable")
Feb 17 01:21:27 BeastBox-CachyOS systemd-coredump[5975]: Process 4348 (neochat) of user 1000 terminated abnormally with signal 6/ABRT, processing...
Feb 17 01:21:39 BeastBox-CachyOS systemd-coredump[5976]: Process 4348 (neochat) of user 1000 dumped core.
                                                         #24 0x0000556896b0ced0 n/a (/usr/bin/neochat + 0x35ced0)
                                                         #27 0x0000556896d39b0c n/a (/usr/bin/neochat + 0x589b0c)
                                                         #29 0x0000556896c411c1 n/a (/usr/bin/neochat + 0x4911c1)
                                                         #30 0x0000556896c431e6 n/a (/usr/bin/neochat + 0x4931e6)
                                                         #31 0x0000556896c43752 n/a (/usr/bin/neochat + 0x493752)
                                                         #33 0x0000556896ba4d5a n/a (/usr/bin/neochat + 0x3f4d5a)
                                                         #48 0x000055689681248c n/a (/usr/bin/neochat + 0x6248c)
                                                         #51 0x0000556896945855 n/a (/usr/bin/neochat + 0x195855)
Feb 17 01:56:48 BeastBox-CachyOS neochat[141214]: Keychain request: app "neochat" id "@rsandage:matrix.org-Pickle"
Feb 17 01:56:49 BeastBox-CachyOS neochat[141214]: qrc:/qt/qml/org/kde/neochat/qml/Main.qml:234:9: QML RoomListPage: Created graphical object was not placed in the graphics scene.
Feb 17 01:56:49 BeastBox-CachyOS neochat[141214]: qrc:/qt/qml/org/kde/neochat/qml/RoomPage.qml:16:1: QML RoomPage: Created graphical object was not placed in the graphics scene.
Feb 17 01:56:49 BeastBox-CachyOS neochat[141214]: qrc:/qt/qml/org/kde/neochat/qml/RoomPage.qml:142: TypeError: Cannot call method 'get' of null
Feb 17 01:56:51 BeastBox-CachyOS neochat[141214]: CS API versions: r0.0.1 r0.1.0 r0.2.0 r0.3.0 r0.4.0 r0.5.0 r0.6.0 r0.6.1 v1.1 v1.2 v1.3 v1.4 v1.5 v1.6 v1.7 v1.8 v1.9 v1.10 v1.11 v1.12
Feb 17 01:56:52 BeastBox-CachyOS neochat[141214]: Room versions: "10" is default, full list: QList("1"/"stable", "2"/"stable", "3"/"stable", "4"/"stable", "5"/"stable", "6"/"stable", "7"/"stable", "8"/"stable", "9"/"stable", "10"/"stable", "11"/"stable", "12"/"stable", "org.matrix.hydra.11"/"unstable", "org.matrix.msc3757.10"/"unstable", "org.matrix.msc3757.11"/"unstable")
Feb 17 01:56:54 BeastBox-CachyOS neochat[141214]: double free or corruption (!prev)
Feb 17 01:56:54 BeastBox-CachyOS systemd-coredump[141637]: Process 141214 (neochat) of user 1000 terminated abnormally with signal 6/ABRT, processing...
Feb 17 01:56:59 BeastBox-CachyOS systemd-coredump[141638]: Process 141214 (neochat) of user 1000 dumped core.
                                                           #7  0x000055b0ce902f56 n/a (/usr/bin/neochat + 0x491f56)
                                                           #8  0x000055b0ce9041e6 n/a (/usr/bin/neochat + 0x4931e6)
                                                           #9  0x000055b0ce904752 n/a (/usr/bin/neochat + 0x493752)
                                                           #11 0x000055b0ce865d5a n/a (/usr/bin/neochat + 0x3f4d5a)
                                                           #26 0x000055b0ce4d348c n/a (/usr/bin/neochat + 0x6248c)
                                                           #29 0x000055b0ce606855 n/a (/usr/bin/neochat + 0x195855)
Feb 17 01:56:59 BeastBox-CachyOS systemd[1251]: app-org.kde.neochat@ed2b399570cc4ac28e319671cb2569de.service: Main process exited, code=dumped, status=6/ABRT
Feb 17 01:56:59 BeastBox-CachyOS systemd[1251]: app-org.kde.neochat@ed2b399570cc4ac28e319671cb2569de.service: Failed with result 'core-dump'.
Feb 17 01:56:59 BeastBox-CachyOS systemd[1251]: app-org.kde.neochat@ed2b399570cc4ac28e319671cb2569de.service: Consumed 7.745s CPU time over 12.815s wall clock time, 649.1M memory peak.
Feb 17 01:57:12 BeastBox-CachyOS neochat[142801]: Keychain request: app "neochat" id "@rsandage:matrix.org-Pickle"
Feb 17 01:57:13 BeastBox-CachyOS neochat[142801]: qrc:/qt/qml/org/kde/neochat/qml/Main.qml:234:9: QML RoomListPage: Created graphical object was not placed in the graphics scene.
Feb 17 01:57:14 BeastBox-CachyOS neochat[142801]: qrc:/qt/qml/org/kde/neochat/qml/RoomPage.qml:16:1: QML RoomPage: Created graphical object was not placed in the graphics scene.
Feb 17 01:57:14 BeastBox-CachyOS neochat[142801]: qrc:/qt/qml/org/kde/neochat/qml/RoomPage.qml:142: TypeError: Cannot call method 'get' of null
Feb 17 01:57:15 BeastBox-CachyOS neochat[142801]: CS API versions: r0.0.1 r0.1.0 r0.2.0 r0.3.0 r0.4.0 r0.5.0 r0.6.0 r0.6.1 v1.1 v1.2 v1.3 v1.4 v1.5 v1.6 v1.7 v1.8 v1.9 v1.10 v1.11 v1.12
Feb 17 01:57:16 BeastBox-CachyOS neochat[142801]: Room versions: "10" is default, full list: QList("1"/"stable", "2"/"stable", "3"/"stable", "4"/"stable", "5"/"stable", "6"/"stable", "7"/"stable", "8"/"stable", "9"/"stable", "10"/"stable", "11"/"stable", "12"/"stable", "org.matrix.hydra.11"/"unstable", "org.matrix.msc3757.10"/"unstable", "org.matrix.msc3757.11"/"unstable")
Feb 17 01:57:16 BeastBox-CachyOS neochat[142801]: double free or corruption (!prev)
Feb 17 01:57:16 BeastBox-CachyOS systemd-coredump[143171]: Process 142801 (neochat) of user 1000 terminated abnormally with signal 6/ABRT, processing...
Feb 17 01:57:21 BeastBox-CachyOS systemd-coredump[143172]: Process 142801 (neochat) of user 1000 dumped core.
                                                           #7  0x0000564c88693f56 n/a (/usr/bin/neochat + 0x491f56)
                                                           #8  0x0000564c886951e6 n/a (/usr/bin/neochat + 0x4931e6)
                                                           #9  0x0000564c88695752 n/a (/usr/bin/neochat + 0x493752)
                                                           #11 0x0000564c885f6d5a n/a (/usr/bin/neochat + 0x3f4d5a)
                                                           #26 0x0000564c8826448c n/a (/usr/bin/neochat + 0x6248c)
                                                           #29 0x0000564c88397855 n/a (/usr/bin/neochat + 0x195855)
Feb 17 01:57:21 BeastBox-CachyOS systemd[1251]: app-org.kde.neochat@9dae64e3b87f4595ae9579ea1e0f1820.service: Main process exited, code=dumped, status=6/ABRT
Feb 17 01:57:21 BeastBox-CachyOS systemd[1251]: app-org.kde.neochat@9dae64e3b87f4595ae9579ea1e0f1820.service: Failed with result 'core-dump'.
Feb 17 01:57:21 BeastBox-CachyOS systemd[1251]: app-org.kde.neochat@9dae64e3b87f4595ae9579ea1e0f1820.service: Consumed 6.900s CPU time over 10.482s wall clock time, 629.3M memory peak.
Feb 17 01:59:18 BeastBox-CachyOS bash[152079]: Found snapshot: 2026-02-17 01:59:17 | @/.snapshots/298/snapshot | post   | fractal gst-plugin-gtk4 gtksourceview5 libshumate neochat                |
Feb 17 01:59:36 BeastBox-CachyOS neochat[153862]: Keychain request: app "neochat" id "@rsandage:matrix.org-Pickle"
Feb 17 01:59:38 BeastBox-CachyOS neochat[153862]: qrc:/qt/qml/org/kde/neochat/qml/Main.qml:234:9: QML RoomListPage: Created graphical object was not placed in the graphics scene.
Feb 17 01:59:38 BeastBox-CachyOS neochat[153862]: qrc:/qt/qml/org/kde/neochat/qml/RoomPage.qml:16:1: QML RoomPage: Created graphical object was not placed in the graphics scene.
Feb 17 01:59:38 BeastBox-CachyOS neochat[153862]: qrc:/qt/qml/org/kde/neochat/qml/RoomPage.qml:142: TypeError: Cannot call method 'get' of null
Feb 17 01:59:39 BeastBox-CachyOS neochat[153862]: CS API versions: r0.0.1 r0.1.0 r0.2.0 r0.3.0 r0.4.0 r0.5.0 r0.6.0 r0.6.1 v1.1 v1.2 v1.3 v1.4 v1.5 v1.6 v1.7 v1.8 v1.9 v1.10 v1.11 v1.12
Feb 17 01:59:39 BeastBox-CachyOS neochat[153862]: Room versions: "10" is default, full list: QList("1"/"stable", "2"/"stable", "3"/"stable", "4"/"stable", "5"/"stable", "6"/"stable", "7"/"stable", "8"/"stable", "9"/"stable", "10"/"stable", "11"/"stable", "12"/"stable", "org.matrix.hydra.11"/"unstable", "org.matrix.msc3757.10"/"unstable", "org.matrix.msc3757.11"/"unstable")
Feb 17 01:59:40 BeastBox-CachyOS neochat[153862]: double free or corruption (!prev)
Feb 17 01:59:40 BeastBox-CachyOS systemd-coredump[154154]: Process 153862 (neochat) of user 1000 terminated abnormally with signal 6/ABRT, processing...
Feb 17 01:59:44 BeastBox-CachyOS systemd-coredump[154155]: Process 153862 (neochat) of user 1000 dumped core.
                                                           #7  0x0000559f19ce7f56 n/a (/usr/bin/neochat + 0x491f56)
                                                           #8  0x0000559f19ce91e6 n/a (/usr/bin/neochat + 0x4931e6)
                                                           #9  0x0000559f19ce9752 n/a (/usr/bin/neochat + 0x493752)
                                                           #11 0x0000559f19c4ad5a n/a (/usr/bin/neochat + 0x3f4d5a)
                                                           #26 0x0000559f198b848c n/a (/usr/bin/neochat + 0x6248c)
                                                           #29 0x0000559f199eb855 n/a (/usr/bin/neochat + 0x195855)
Feb 17 01:59:45 BeastBox-CachyOS systemd[1251]: app-org.kde.neochat@386eadf9fd9c465883fa23ef90020bbe.service: Main process exited, code=dumped, status=6/ABRT
Feb 17 01:59:45 BeastBox-CachyOS systemd[1251]: app-org.kde.neochat@386eadf9fd9c465883fa23ef90020bbe.service: Failed with result 'core-dump'.
Feb 17 01:59:45 BeastBox-CachyOS systemd[1251]: app-org.kde.neochat@386eadf9fd9c465883fa23ef90020bbe.service: Consumed 6.573s CPU time over 9.611s wall clock time, 624M memory peak.
Feb 17 02:00:12 BeastBox-CachyOS bash[156264]: Found snapshot: 2026-02-17 01:59:17 | @/.snapshots/298/snapshot | post   | fractal gst-plugin-gtk4 gtksourceview5 libshumate neochat