Kscreenlocker segfault with libfcitx5*

I update my KDE neon today, and after the update, screenlocker and many other stuffs crash. I dig into the syslog and find out lots of segfaults:


❯ cat /var/log/syslog | grep segfault
2024-11-04T10:57:17.184821+08:00 user kernel: xdg-desktop-por[1086475]: segfault at 718f1602f0e0 ip 0000718f1602f0e0 sp 00007ffc28c06e68 error 14 in libwindow-decorations-gtk-module.so[718f16034000+1000] likely on CPU 7 (core 12, socket 0)
2024-11-04T11:05:35.298849+08:00 user kernel: activeDisplay[1123231]: segfault at 24a80 ip 0000000000024a80 sp 00000000ff86dbac error 14 in activeDisplay[8048000+d5000] likely on CPU 22 (core 38, socket 0)
2024-11-04T11:05:35.302841+08:00 user kernel: activeDisplay[1123234]: segfault at 24a80 ip 0000000000024a80 sp 00000000ffa070ac error 14 in activeDisplay[8048000+d5000] likely on CPU 18 (core 34, socket 0)
2024-11-04T11:05:35.306837+08:00 user kernel: activeDisplay[1123236]: segfault at 24a80 ip 0000000000024a80 sp 00000000fff9594c error 14 in activeDisplay[8048000+d5000] likely on CPU 23 (core 39, socket 0)
2024-11-04T11:05:35.310849+08:00 user kernel: activeDisplay[1123238]: segfault at 24a80 ip 0000000000024a80 sp 00000000ffb87abc error 14 in activeDisplay[8048000+d5000] likely on CPU 23 (core 39, socket 0)
2024-11-04T11:05:35.315841+08:00 user kernel: activeDisplay[1123240]: segfault at 24a80 ip 0000000000024a80 sp 00000000fffb042c error 14 in activeDisplay[8048000+d5000] likely on CPU 23 (core 39, socket 0)
2024-11-04T11:05:35.319843+08:00 user kernel: activeDisplay[1123242]: segfault at 24a80 ip 0000000000024a80 sp 00000000ffa342ec error 14 in activeDisplay[8048000+d5000] likely on CPU 22 (core 38, socket 0)
2024-11-04T11:05:35.322848+08:00 user kernel: activeDisplay[1123244]: segfault at 24a80 ip 0000000000024a80 sp 00000000ffc280dc error 14 in activeDisplay[8048000+d5000] likely on CPU 23 (core 39, socket 0)
2024-11-04T11:05:35.326839+08:00 user kernel: activeDisplay[1123246]: segfault at 24a80 ip 0000000000024a80 sp 00000000ffe5ba5c error 14 in activeDisplay[8048000+d5000] likely on CPU 16 (core 32, socket 0)
2024-11-04T11:05:35.331835+08:00 user kernel: activeDisplay[1123248]: segfault at 24a80 ip 0000000000024a80 sp 00000000ffcfaf4c error 14 in activeDisplay[8048000+d5000] likely on CPU 14 (core 28, socket 0)
2024-11-04T11:05:35.335836+08:00 user kernel: activeDisplay[1123250]: segfault at 24a80 ip 0000000000024a80 sp 00000000ffa2e55c error 14 in activeDisplay[8048000+d5000] likely on CPU 23 (core 39, socket 0)
2024-11-04T12:07:08.322833+08:00 user kernel: kscreenlocker_g[1285531]: segfault at 45 ip 00007cfeb0766743 sp 00007ffd02d2db50 error 4 in libfcitx5platforminputcontextplugin.so[7cfeb073f000+2d000] likely on CPU 14 (core 28, socket 0)
2024-11-04T12:07:12.498810+08:00 user kernel: kscreenlocker_g[1308706]: segfault at 45 ip 0000752268d72743 sp 00007ffd92b11150 error 4 in libfcitx5platforminputcontextplugin.so[752268d4b000+2d000] likely on CPU 9 (core 16, socket 0)
2024-11-04T12:07:16.986813+08:00 user kernel: kscreenlocker_g[1308940]: segfault at 45 ip 00007760c3172743 sp 00007ffe6a936460 error 4 in libfcitx5platforminputcontextplugin.so[7760c314b000+2d000] likely on CPU 9 (core 16, socket 0)
2024-11-04T12:07:19.091863+08:00 user kernel: kscreenlocker_g[1309200]: segfault at 45 ip 00007f14836f3743 sp 00007ffdf6e03d80 error 4 in libfcitx5platforminputcontextplugin.so[7f14836cc000+2d000] likely on CPU 12 (core 24, socket 0)
2024-11-04T12:08:46.133777+08:00 user kernel: activeDisplay[4836]: segfault at 24a80 ip 0000000000024a80 sp 00000000ffb0889c error 14 in activeDisplay[8048000+d5000] likely on CPU 0 (core 0, socket 0)
2024-11-04T12:08:46.138766+08:00 user kernel: activeDisplay[4839]: segfault at 24a80 ip 0000000000024a80 sp 00000000ffdfba0c error 14 in activeDisplay[8048000+d5000] likely on CPU 2 (core 4, socket 0)
2024-11-04T12:08:46.142760+08:00 user kernel: activeDisplay[4841]: segfault at 24a80 ip 0000000000024a80 sp 00000000ffad72cc error 14 in activeDisplay[8048000+d5000] likely on CPU 17 (core 33, socket 0)
2024-11-04T12:08:46.146762+08:00 user kernel: activeDisplay[4843]: segfault at 24a80 ip 0000000000024a80 sp 00000000ffa5226c error 14 in activeDisplay[8048000+d5000] likely on CPU 23 (core 39, socket 0)
2024-11-04T12:08:46.150765+08:00 user kernel: activeDisplay[4845]: segfault at 24a80 ip 0000000000024a80 sp 00000000fff78ccc error 14 in activeDisplay[8048000+d5000] likely on CPU 5 (core 8, socket 0)
2024-11-04T12:08:46.155759+08:00 user kernel: activeDisplay[4848]: segfault at 24a80 ip 0000000000024a80 sp 00000000ff9483dc error 14 in activeDisplay[8048000+d5000] likely on CPU 23 (core 39, socket 0)
2024-11-04T12:08:46.159761+08:00 user kernel: activeDisplay[4850]: segfault at 24a80 ip 0000000000024a80 sp 00000000ffc333cc error 14 in activeDisplay[8048000+d5000] likely on CPU 4 (core 8, socket 0)
2024-11-04T12:08:46.163761+08:00 user kernel: activeDisplay[4852]: segfault at 24a80 ip 0000000000024a80 sp 00000000ffdcd49c error 14 in activeDisplay[8048000+d5000] likely on CPU 11 (core 20, socket 0)
2024-11-04T12:08:46.167759+08:00 user kernel: activeDisplay[4854]: segfault at 24a80 ip 0000000000024a80 sp 00000000ff9d203c error 14 in activeDisplay[8048000+d5000] likely on CPU 17 (core 33, socket 0)
2024-11-04T12:08:46.171763+08:00 user kernel: activeDisplay[4856]: segfault at 24a80 ip 0000000000024a80 sp 00000000fff3e76c error 14 in activeDisplay[8048000+d5000] likely on CPU 23 (core 39, socket 0)
2024-11-04T12:19:01.763782+08:00 user kernel: kscreenlocker_g[19975]: segfault at 45 ip 00007256556ee743 sp 00007ffd50955d70 error 4 in libfcitx5platforminputcontextplugin.so[7256556c7000+2d000] likely on CPU 16 (core 32, socket 0)
2024-11-04T12:19:04.664770+08:00 user kernel: kscreenlocker_g[35128]: segfault at 45 ip 00007cede2d72743 sp 00007ffcac567a00 error 4 in libfcitx5platforminputcontextplugin.so[7cede2d4b000+2d000] likely on CPU 10 (core 20, socket 0)
2024-11-04T12:19:05.405771+08:00 user kernel: kscreenlocker_g[35297]: segfault at 45 ip 00007126b6aee743 sp 00007fff7e2d87f0 error 4 in libfcitx5platforminputcontextplugin.so[7126b6ac7000+2d000] likely on CPU 10 (core 20, socket 0)
2024-11-04T12:19:06.167774+08:00 user kernel: kscreenlocker_g[35376]: segfault at 45 ip 000079dba8f0a743 sp 00007ffd69ef7b10 error 4 in libfcitx5platforminputcontextplugin.so[79dba8ee3000+2d000] likely on CPU 10 (core 20, socket 0)
2024-11-04T12:19:45.795770+08:00 user kernel: krunner[38608]: segfault at 3b ip 0000710ce9d16743 sp 00007ffe62421470 error 4 in libfcitx5platforminputcontextplugin.so[710ce9cef000+2d000] likely on CPU 12 (core 24, socket 0)
2024-11-04T12:19:50.227771+08:00 user kernel: konsole[38934]: segfault at 3b ip 0000759d44cb8743 sp 00007ffc833e8470 error 4 in libfcitx5platforminputcontextplugin.so[759d44c91000+2d000] likely on CPU 7 (core 12, socket 0)
2024-11-04T12:19:53.953771+08:00 user kernel: plasmashell[2407]: segfault at 3f ip 0000796b30095743 sp 00007ffe68a33770 error 4 in libfcitx5platforminputcontextplugin.so[796b3006e000+2d000] likely on CPU 12 (core 24, socket 0)
2024-11-04T12:19:56.493778+08:00 user kernel: plasmashell[39357]: segfault at 3f ip 0000797b4d7eb743 sp 00007ffc660be100 error 4 in libfcitx5platforminputcontextplugin.so[797b4d7c4000+2d000] likely on CPU 6 (core 12, socket 0)
2024-11-04T12:20:02.174833+08:00 user kernel: plasmashell[39490]: segfault at 3f ip 00007d1bf53eb743 sp 00007ffe3ca0c030 error 4 in libfcitx5platforminputcontextplugin.so[7d1bf53c4000+2d000] likely on CPU 2 (core 4, socket 0)
2024-11-04T12:20:03.998808+08:00 user kernel: plasmashell[39750]: segfault at 3f ip 00007f5d02cac743 sp 00007ffc5611f580 error 4 in libfcitx5platforminputcontextplugin.so[7f5d02c85000+2d000] likely on CPU 8 (core 16, socket 0)
2024-11-04T12:20:08.349767+08:00 user kernel: krunner[40146]: segfault at 3b ip 000078aeaab72743 sp 00007ffe01908410 error 4 in libfcitx5platforminputcontextplugin.so[78aeaab4b000+2d000] likely on CPU 10 (core 20, socket 0)
2024-11-04T12:20:10.565816+08:00 user kernel: krunner[40214]: segfault at 3b ip 000076405a2e7743 sp 00007ffc7b7f3880 error 4 in libfcitx5platforminputcontextplugin.so[76405a2c0000+2d000] likely on CPU 8 (core 16, socket 0)
2024-11-04T12:20:17.798809+08:00 user kernel: krunner[40328]: segfault at 3b ip 0000763b476f3743 sp 00007ffefe2b0e90 error 4 in libfcitx5platforminputcontextplugin.so[763b476cc000+2d000] likely on CPU 9 (core 16, socket 0)
2024-11-04T12:20:19.449766+08:00 user kernel: krunner[40395]: segfault at 3b ip 000072ed9cf72743 sp 00007ffffdc07690 error 4 in libfcitx5platforminputcontextplugin.so[72ed9cf4b000+2d000] likely on CPU 12 (core 24, socket 0)
2024-11-04T12:20:20.814769+08:00 user kernel: krunner[40468]: segfault at 3b ip 00007deddc172743 sp 00007fff7a40fee0 error 4 in libfcitx5platforminputcontextplugin.so[7deddc14b000+2d000] likely on CPU 10 (core 20, socket 0)
2024-11-04T12:20:26.024769+08:00 user kernel: konsole[40558]: segfault at 3b ip 00007e9e8f060743 sp 00007fff14f33750 error 4 in libfcitx5platforminputcontextplugin.so[7e9e8f039000+2d000] likely on CPU 10 (core 20, socket 0)
2024-11-04T12:21:17.707767+08:00 user kernel: krunner[41892]: segfault at 3b ip 00007cc2cb89d743 sp 00007ffee8c0a590 error 4 in libfcitx5platforminputcontextplugin.so[7cc2cb876000+2d000] likely on CPU 2 (core 4, socket 0)
2024-11-04T12:26:34.477283+08:00 user kernel: yakuake[4599]: segfault at 3b ip 0000707d6c9eb743 sp 00007ffc00c2a600 error 4 in libfcitx5platforminputcontextplugin.so[707d6c9c4000+2d000] likely on CPU 13 (core 24, socket 0)
2024-11-04T12:26:39.925279+08:00 user kernel: krunner[8185]: segfault at 3b ip 00007fdf4205c743 sp 00007ffd04d92240 error 4 in libfcitx5platforminputcontextplugin.so[7fdf42035000+2d000] likely on CPU 8 (core 16, socket 0)
2024-11-04T12:26:42.813346+08:00 user kernel: krunner[8350]: segfault at 3b ip 000073254e5eb743 sp 00007ffcedb80bf0 error 4 in libfcitx5platforminputcontextplugin.so[73254e5c4000+2d000] likely on CPU 9 (core 16, socket 0)
2024-11-04T12:26:45.061283+08:00 user kernel: konsole[8538]: segfault at 3b ip 00007296bd6aa743 sp 00007ffedd0cca20 error 4 in libfcitx5platforminputcontextplugin.so[7296bd683000+2d000] likely on CPU 9 (core 16, socket 0)
2024-11-04T12:30:00.818321+08:00 user kernel: plasmashell[4398]: segfault at 3f ip 000072cf4678f743 sp 00007ffdbf04f9e0 error 4 in libfcitx5platforminputcontextplugin.so[72cf46768000+2d000] likely on CPU 9 (core 16, socket 0)
2024-11-04T12:30:03.094278+08:00 user kernel: plasmashell[20659]: segfault at 3f ip 000076dc1c8ac743 sp 00007ffcdab671c0 error 4 in libfcitx5platforminputcontextplugin.so[76dc1c885000+2d000] likely on CPU 19 (core 35, socket 0)
2024-11-04T12:30:06.529286+08:00 user kernel: konsole[20947]: segfault at 3b ip 000073622a193743 sp 00007ffca9054bb0 error 4 in libfcitx5platforminputcontextplugin.so[73622a16c000+2d000] likely on CPU 13 (core 24, socket 0)
2024-11-04T12:30:06.642292+08:00 user kernel: konsole[20922]: segfault at 3b ip 000079c97aca0743 sp 00007ffe32926070 error 4 in libfcitx5platforminputcontextplugin.so[79c97ac79000+2d000] likely on CPU 9 (core 16, socket 0)
2024-11-04T12:30:11.687283+08:00 user kernel: plasmashell[20811]: segfault at 3f ip 00007ea3751eb743 sp 00007ffc8f4cc060 error 4 in libfcitx5platforminputcontextplugin.so[7ea3751c4000+2d000] likely on CPU 9 (core 16, socket 0)
2024-11-04T12:30:13.889277+08:00 user kernel: plasmashell[21485]: segfault at 3f ip 00007b2fc6583743 sp 00007ffd84415960 error 4 in libfcitx5platforminputcontextplugin.so[7b2fc655c000+2d000] likely on CPU 19 (core 35, socket 0)
2024-11-04T12:34:52.368084+08:00 user kernel: activeDisplay[3001]: segfault at 24a80 ip 0000000000024a80 sp 00000000ffde8d9c error 14 in activeDisplay[8048000+d5000] likely on CPU 2 (core 4, socket 0)
2024-11-04T12:34:52.373083+08:00 user kernel: activeDisplay[3014]: segfault at 24a80 ip 0000000000024a80 sp 00000000ff97f88c error 14 in activeDisplay[8048000+d5000] likely on CPU 20 (core 36, socket 0)
2024-11-04T12:34:52.377082+08:00 user kernel: activeDisplay[3022]: segfault at 24a80 ip 0000000000024a80 sp 00000000ff9a096c error 14 in activeDisplay[8048000+d5000] likely on CPU 19 (core 35, socket 0)
2024-11-04T12:34:52.381079+08:00 user kernel: activeDisplay[3024]: segfault at 24a80 ip 0000000000024a80 sp 00000000ffbd973c error 14 in activeDisplay[8048000+d5000] likely on CPU 23 (core 39, socket 0)
2024-11-04T12:34:52.385080+08:00 user kernel: activeDisplay[3027]: segfault at 24a80 ip 0000000000024a80 sp 00000000ff990c8c error 14 in activeDisplay[8048000+d5000] likely on CPU 19 (core 35, socket 0)
2024-11-04T12:34:52.389079+08:00 user kernel: activeDisplay[3030]: segfault at 24a80 ip 0000000000024a80 sp 00000000ffb1c71c error 14 in activeDisplay[8048000+d5000] likely on CPU 18 (core 34, socket 0)
2024-11-04T12:34:52.393078+08:00 user kernel: activeDisplay[3036]: segfault at 24a80 ip 0000000000024a80 sp 00000000ff928e6c error 14 in activeDisplay[8048000+d5000] likely on CPU 4 (core 8, socket 0)
2024-11-04T12:34:52.397079+08:00 user kernel: activeDisplay[3045]: segfault at 24a80 ip 0000000000024a80 sp 00000000ffcce9fc error 14 in activeDisplay[8048000+d5000] likely on CPU 19 (core 35, socket 0)
2024-11-04T12:35:35.459088+08:00 user kernel: activeDisplay[8000]: segfault at 24a80 ip 0000000000024a80 sp 00000000ff9849ec error 14 in activeDisplay[8048000+d5000] likely on CPU 8 (core 16, socket 0)
2024-11-04T12:35:35.463078+08:00 user kernel: activeDisplay[8002]: segfault at 24a80 ip 0000000000024a80 sp 00000000ffbbe42c error 14 in activeDisplay[8048000+d5000] likely on CPU 23 (core 39, socket 0)
2024-11-04T12:35:35.467078+08:00 user kernel: activeDisplay[8004]: segfault at 24a80 ip 0000000000024a80 sp 00000000ff84556c error 14 in activeDisplay[8048000+d5000] likely on CPU 17 (core 33, socket 0)
2024-11-04T12:35:35.471078+08:00 user kernel: activeDisplay[8006]: segfault at 24a80 ip 0000000000024a80 sp 00000000ffa9c84c error 14 in activeDisplay[8048000+d5000] likely on CPU 20 (core 36, socket 0)
2024-11-04T12:35:35.475079+08:00 user kernel: activeDisplay[8008]: segfault at 24a80 ip 0000000000024a80 sp 00000000ffde8c5c error 14 in activeDisplay[8048000+d5000] likely on CPU 17 (core 33, socket 0)
2024-11-04T12:35:35.479079+08:00 user kernel: activeDisplay[8010]: segfault at 24a80 ip 0000000000024a80 sp 00000000ffb7478c error 14 in activeDisplay[8048000+d5000] likely on CPU 21 (core 37, socket 0)
2024-11-04T12:35:35.483078+08:00 user kernel: activeDisplay[8013]: segfault at 24a80 ip 0000000000024a80 sp 00000000ffbc5d3c error 14 in activeDisplay[8048000+d5000] likely on CPU 20 (core 36, socket 0)
2024-11-04T12:35:35.487079+08:00 user kernel: activeDisplay[8016]: segfault at 24a80 ip 0000000000024a80 sp 00000000ffeb2edc error 14 in activeDisplay[8048000+d5000] likely on CPU 16 (core 32, socket 0)
2024-11-04T12:35:35.492078+08:00 user kernel: activeDisplay[8018]: segfault at 24a80 ip 0000000000024a80 sp 00000000ffd5450c error 14 in activeDisplay[8048000+d5000] likely on CPU 14 (core 28, socket 0)
2024-11-04T12:35:35.495078+08:00 user kernel: activeDisplay[8020]: segfault at 24a80 ip 0000000000024a80 sp 00000000ffbdb4dc error 14 in activeDisplay[8048000+d5000] likely on CPU 16 (core 32, socket 0)
2024-11-04T15:01:14.444097+08:00 user kernel: kscreenlocker_g[357702]: segfault at 45 ip 000078e140839743 sp 00007ffe961ad300 error 4 in libfcitx5platforminputcontextplugin.so[78e140812000+2d000] likely on CPU 12 (core 24, socket 0)
2024-11-04T15:01:20.037092+08:00 user kernel: kscreenlocker_g[523208]: segfault at 45 ip 000073f430f16743 sp 00007ffe879d9aa0 error 4 in libfcitx5platforminputcontextplugin.so[73f430eef000+2d000] likely on CPU 10 (core 20, socket 0)
2024-11-04T15:02:40.364090+08:00 user kernel: kscreenlocker_g[523504]: segfault at 45 ip 00007b768d1eb743 sp 00007ffcde9a3f40 error 4 in libfcitx5platforminputcontextplugin.so[7b768d1c4000+2d000] likely on CPU 17 (core 33, socket 0)
2024-11-04T15:02:47.280091+08:00 user kernel: kscreenlocker_g[527696]: segfault at 45 ip 00007f58b64ee743 sp 00007fff186857a0 error 4 in libfcitx5platforminputcontextplugin.so[7f58b64c7000+2d000] likely on CPU 11 (core 20, socket 0)
2024-11-04T15:04:09.964082+08:00 user kernel: activeDisplay[5360]: segfault at 24a80 ip 0000000000024a80 sp 00000000ff854edc error 14 in activeDisplay[8048000+d5000] likely on CPU 23 (core 39, socket 0)
2024-11-04T15:04:09.969079+08:00 user kernel: activeDisplay[5363]: segfault at 24a80 ip 0000000000024a80 sp 00000000ffdda6ac error 14 in activeDisplay[8048000+d5000] likely on CPU 10 (core 20, socket 0)
2024-11-04T15:04:09.973068+08:00 user kernel: activeDisplay[5365]: segfault at 24a80 ip 0000000000024a80 sp 00000000ff952a0c error 14 in activeDisplay[8048000+d5000] likely on CPU 19 (core 35, socket 0)
2024-11-04T15:04:09.977070+08:00 user kernel: activeDisplay[5367]: segfault at 24a80 ip 0000000000024a80 sp 00000000ff83f05c error 14 in activeDisplay[8048000+d5000] likely on CPU 20 (core 36, socket 0)
2024-11-04T15:04:09.981084+08:00 user kernel: activeDisplay[5369]: segfault at 24a80 ip 0000000000024a80 sp 00000000ffab9bdc error 14 in activeDisplay[8048000+d5000] likely on CPU 21 (core 37, socket 0)
2024-11-04T15:04:09.986071+08:00 user kernel: activeDisplay[5372]: segfault at 24a80 ip 0000000000024a80 sp 00000000ff932dac error 14 in activeDisplay[8048000+d5000] likely on CPU 9 (core 16, socket 0)
2024-11-04T15:04:09.990067+08:00 user kernel: activeDisplay[5374]: segfault at 24a80 ip 0000000000024a80 sp 00000000fff41bcc error 14 in activeDisplay[8048000+d5000] likely on CPU 17 (core 33, socket 0)
2024-11-04T15:04:09.995074+08:00 user kernel: activeDisplay[5376]: segfault at 24a80 ip 0000000000024a80 sp 00000000ffc03c6c error 14 in activeDisplay[8048000+d5000] likely on CPU 19 (core 35, socket 0)
2024-11-04T15:04:10.001072+08:00 user kernel: activeDisplay[5379]: segfault at 24a80 ip 0000000000024a80 sp 00000000ffbd831c error 14 in activeDisplay[8048000+d5000] likely on CPU 21 (core 37, socket 0)
2024-11-04T15:04:10.006066+08:00 user kernel: activeDisplay[5381]: segfault at 24a80 ip 0000000000024a80 sp 00000000ff88ed0c error 14 in activeDisplay[8048000+d5000] likely on CPU 4 (core 8, socket 0)

Seems that the crash is related to the fcitx5 library.

And if i remove fcitx5 library like:

apt remove 'libfcitx5*'

and reboot, everything becomes normal. So I guess that this update is not compatible with fcitx5 library?

And the apt installation history is here:

Start-Date: 2024-11-04  11:00:49
Commandline: packagekit role='update-packages'
Requested-By:  (1000)
Install: linux-modules-extra-6.8.0-48-generic:amd64 (6.8.0-48.48, automatic), linux-image-6.8.0-48-generic:amd64 (6.8.0-48.48, automatic), linux-headers-6.8.0-48-generic:amd64 (6.8.0-48.48, automatic), linux-modules-6.8.0-48-generic:amd64 (6.8.0-48.48, automatic), libkolabxml1v5:amd64 (1.2.1-5build4, automatic), linux-tools-6.8.0-48:amd64 (6.8.0-48.48, automatic), linux-headers-6.8.0-48:amd64 (6.8.0-48.48, automatic), libetebase0:amd64 (0.5.6-0zneon+24.04+noble+release+build1, automatic), linux-tools-6.8.0-48-generic:amd64 (6.8.0-48.48, automatic)
Upgrade: linux-headers-generic-hwe-24.04:amd64 (6.8.0-47.47, 6.8.0-48.48), linux-generic-hwe-24.04:amd64 (6.8.0-47.47, 6.8.0-48.48), qt6-quick3d:amd64 (6.7.2-0zneon+24.04+noble+release+build1, 6.8.0-0zneon+24.04+noble+release+build8), breeze:amd64 (4:6.2.2-0zneon+24.04+noble+release+build6, 4:6.2.2-0zneon+24.04+noble+release+build10), qml6-module-qt-labs-folderlistmodel:amd64 (6.7.2-0zneon+24.04+noble+release+build2, 6.8.0-0zneon+24.04+noble+release+build12), kf6-kguiaddons:amd64 (6.7.0-0zneon+24.04+noble+release+build4, 6.7.0-0zneon+24.04+noble+release+build6), kpim6-libkleo:amd64 (4:24.08.2-0zneon+24.04+noble+release+build9, 4:24.08.2-0zneon+24.04+noble+release+build10), qml6-module-qtquick-window:amd64 (6.7.2-0zneon+24.04+noble+release+build2, 6.8.0-0zneon+24.04+noble+release+build12), kf6-kirigami2:amd64 (6.7.0-0zneon+24.04+noble+release+build5, 6.7.0-0zneon+24.04+noble+release+build7), linux-tools-common:amd64 (6.8.0-47.47, 6.8.0-48.48), kwayland-integration:amd64 (4:6.2.2-0zneon+24.04+noble+release+build6, 4:6.2.2-0zneon+24.04+noble+release+build8), neon-desktop:amd64 (4+p24.04+vrelease+git20241017.1019, 4+p24.04+vrelease+git20241030.1104), qt6-serialport:amd64 (6.7.2-0zneon+24.04+noble+release+build1, 6.8.0-0zneon+24.04+noble+release+build4), breeze5:amd64 (4:6.2.2-0zneon+24.04+noble+release+build6, 4:6.2.2-0zneon+24.04+noble+release+build10), qt6-translations:amd64 (6.7.2-0zneon+24.04+noble+release+build1, 6.8.0-0zneon+24.04+noble+release+build3), qt6-wayland:amd64 (6.7.2-0zneon+24.04+noble+release+build1, 6.8.0-0zneon+24.04+noble+release+build9), linux-headers-generic:amd64 (6.8.0-47.47, 6.8.0-48.48), qml6-module-qt-labs-qmlmodels:amd64 (6.7.2-0zneon+24.04+noble+release+build2, 6.8.0-0zneon+24.04+noble+release+build12), qml6-module-qtqml-models:amd64 (6.7.2-0zneon+24.04+noble+release+build2, 6.8.0-0zneon+24.04+noble+release+build12), qt6-charts:amd64 (6.7.2-0zneon+24.04+noble+release+build1, 6.8.0-0zneon+24.04+noble+release+build6), kwin-wayland:amd64 (4:6.2.2-0zneon+24.04+noble+release+build9, 4:6.2.2-0zneon+24.04+noble+release+build11), libqt6sql6-sqlite:amd64 (6.7.2-0zneon+24.04+noble+release+build4, 6.8.0-0zneon+24.04+noble+release+build16), kf6-ki18n:amd64 (6.7.0-0zneon+24.04+noble+release+build4, 6.7.0-0zneon+24.04+noble+release+build6), xserver-xorg-core:amd64 (2:21.1.12-1ubuntu1, 2:21.1.12-1ubuntu1.1), qt6-tools:amd64 (6.7.2-0zneon+24.04+noble+release+build1, 6.8.0-0zneon+24.04+noble+release+build20), qt6-svg:amd64 (6.7.2-0zneon+24.04+noble+release+build1, 6.8.0-0zneon+24.04+noble+release+build10), kf6-kirigami:amd64 (6.7.0-0zneon+24.04+noble+release+build5, 6.7.0-0zneon+24.04+noble+release+build7), qt6-imageformats:amd64 (6.7.2-0zneon+24.04+noble+release+build1, 6.8.0-0zneon+24.04+noble+release+build4), kf6-kwindowsystem:amd64 (6.7.0-0zneon+24.04+noble+release+build4, 6.7.0-0zneon+24.04+noble+release+build6), kdeconnect:amd64 (24.08.2-0zneon+24.04+noble+release+build9, 24.08.2-0zneon+24.04+noble+release+build11), qt6-webchannel:amd64 (6.7.2-0zneon+24.04+noble+release+build1, 6.8.0-0zneon+24.04+noble+release+build5), qt6-declarative:amd64 (6.7.2-0zneon+24.04+noble+release+build2, 6.8.0-0zneon+24.04+noble+release+build12), qml6-module-org-kde-kirigamiaddons:amd64 (1:1.4.0-0zneon+24.04+noble+release+build1, 1:1.5.0-0zneon+24.04+noble+release+build6), qt6-base:amd64 (6.7.2-0zneon+24.04+noble+release+build4, 6.8.0-0zneon+24.04+noble+release+build16), qt6-gtk-platformtheme:amd64 (6.7.2-0zneon+24.04+noble+release+build4, 6.8.0-0zneon+24.04+noble+release+build16), libqt6core6t64:amd64 (6.7.2-0zneon+24.04+noble+release+build4, 6.8.0-0zneon+24.04+noble+release+build16), libkpmcore12:amd64 (24.08.2-0zneon+24.04+noble+release+build5, 24.08.2-0zneon+24.04+noble+release+build7), libqaccessibilityclient-qt6-0:amd64 (0.6.0-0zneon+24.04+noble+release+build1, 0.6.0-0zneon+24.04+noble+release+build2), kpim6-akonadi-mime:amd64 (4:24.08.2-0zneon+24.04+noble+release+build7, 4:24.08.2-0zneon+24.04+noble+release+build8), layer-shell-qt:amd64 (6.2.2-0zneon+24.04+noble+release+build8, 6.2.2-0zneon+24.04+noble+release+build10), kio-extras:amd64 (4:24.08.2-0zneon+24.04+noble+release+build7, 4:24.08.2-0zneon+24.04+noble+release+build9), kde-style-breeze5:amd64 (4:6.2.2-0zneon+24.04+noble+release+build6, 4:6.2.2-0zneon+24.04+noble+release+build10), kpim6-itinerary:amd64 (24.08.2-0zneon+24.04+noble+release+build5, 24.08.2-0zneon+24.04+noble+release+build7), kpim6-kdepim-runtime:amd64 (4:24.08.2-0zneon+24.04+noble+release+build7, 4:24.08.2-0zneon+24.04+noble+release+build9), kf6-kiconthemes:amd64 (6.7.0-0zneon+24.04+noble+release+build7, 6.7.0-0zneon+24.04+noble+release+build9), python3-urllib3:amd64 (2.0.7-1, 2.0.7-1ubuntu0.1), qml6-module-qt-labs-settings:amd64 (6.7.2-0zneon+24.04+noble+release+build2, 6.8.0-0zneon+24.04+noble+release+build12), qml6-module-qtquick-particles:amd64 (6.7.2-0zneon+24.04+noble+release+build2, 6.8.0-0zneon+24.04+noble+release+build12), kpim6-kmailtransport:amd64 (24.08.2-0zneon+24.04+noble+release+build8, 24.08.2-0zneon+24.04+noble+release+build9), qt6-webview:amd64 (6.7.2-0zneon+24.04+noble+release+build1, 6.8.0-0zneon+24.04+noble+release+build5), kactivitymanagerd:amd64 (6.2.2-0zneon+24.04+noble+release+build8, 6.2.2-0zneon+24.04+noble+release+build10), linux-generic:amd64 (6.8.0-47.47, 6.8.0-48.48), qml6-module-qt-labs-platform:amd64 (6.7.2-0zneon+24.04+noble+release+build2, 6.8.0-0zneon+24.04+noble+release+build12), qt6-image-formats-plugins:amd64 (6.7.2-0zneon+24.04+noble+release+build1, 6.8.0-0zneon+24.04+noble+release+build4), libarchive13t64:amd64 (3.7.2-2ubuntu0.2, 3.7.2-2ubuntu0.3), qml6-module-qtmultimedia:amd64 (6.7.2-0zneon+24.04+noble+release+build1, 6.8.0-0zneon+24.04+noble+release+build19), xserver-xorg-legacy:amd64 (2:21.1.12-1ubuntu1, 2:21.1.12-1ubuntu1.1), kwin-x11:amd64 (4:6.2.2-0zneon+24.04+noble+release+build9, 4:6.2.2-0zneon+24.04+noble+release+build11), qml6-module-org-kde-kconfig:amd64 (6.7.0-0zneon+24.04+noble+release+build6, 6.7.0-0zneon+24.04+noble+release+build8), qt6-5compat:amd64 (6.7.2-0zneon+24.04+noble+release+build1, 6.8.0-0zneon+24.04+noble+release+build4), kwin-style-breeze:amd64 (4:6.2.2-0zneon+24.04+noble+release+build6, 4:6.2.2-0zneon+24.04+noble+release+build10), qml6-module-qtwebengine:amd64 (6.7.2-0zneon+24.04+noble+release+build2, 6.8.0-0zneon+24.04+noble+release+build6), libqt6gui6:amd64 (6.7.2-0zneon+24.04+noble+release+build4, 6.8.0-0zneon+24.04+noble+release+build16), qt6-multimedia:amd64 (6.7.2-0zneon+24.04+noble+release+build1, 6.8.0-0zneon+24.04+noble+release+build19), kpim6-akonadi-contacts:amd64 (4:24.08.2-0zneon+24.04+noble+release+build7, 4:24.08.2-0zneon+24.04+noble+release+build9), xserver-common:amd64 (2:21.1.12-1ubuntu1, 2:21.1.12-1ubuntu1.1), kf6-kio:amd64 (6.7.0-0zneon+24.04+noble+release+build9, 6.7.0-0zneon+24.04+noble+release+build11), qml6-module-qtquick-dialogs:amd64 (6.7.2-0zneon+24.04+noble+release+build2, 6.8.0-0zneon+24.04+noble+release+build12), qt6-translations-l10n:amd64 (6.7.2-0zneon+24.04+noble+release+build1, 6.8.0-0zneon+24.04+noble+release+build3), qt6-virtualkeyboard:amd64 (6.7.2-0zneon+24.04+noble+release+build1, 6.8.0-0zneon+24.04+noble+release+build4), qml6-module-qtquick-layouts:amd64 (6.7.2-0zneon+24.04+noble+release+build2, 6.8.0-0zneon+24.04+noble+release+build12), qml6-module-qtquick:amd64 (6.7.2-0zneon+24.04+noble+release+build2, 6.8.0-0zneon+24.04+noble+release+build12), linux-image-generic:amd64 (6.8.0-47.47, 6.8.0-48.48), qml6-module-org-kde-qqc2desktopstyle:amd64 (6.7.0-0zneon+24.04+noble+release+build5, 6.7.0-0zneon+24.04+noble+release+build7), qt6-shadertools:amd64 (6.7.2-0zneon+24.04+noble+release+build1, 6.8.0-0zneon+24.04+noble+release+build6), linux-image-generic-hwe-24.04:amd64 (6.8.0-47.47, 6.8.0-48.48), kf6-frameworkintegration:amd64 (6.7.0-0zneon+24.04+noble+release+build6, 6.7.0-0zneon+24.04+noble+release+build8), sddm:amd64 (0.21.0-0zneon+24.04+noble+release+build1, 0.21.0-0zneon+24.04+noble+release+build3), qml6-module-qtqml:amd64 (6.7.2-0zneon+24.04+noble+release+build2, 6.8.0-0zneon+24.04+noble+release+build12), kde-style-breeze:amd64 (4:6.2.2-0zneon+24.04+noble+release+build6, 4:6.2.2-0zneon+24.04+noble+release+build10), qml6-module-qt5compat-graphicaleffects:amd64 (6.7.2-0zneon+24.04+noble+release+build1, 6.8.0-0zneon+24.04+noble+release+build4), python3-pip:amd64 (24.0+dfsg-1ubuntu1, 24.0+dfsg-1ubuntu1.1), breeze-cursor-theme:amd64 (4:6.2.2-0zneon+24.04+noble+release+build6, 4:6.2.2-0zneon+24.04+noble+release+build10), qml6-module-org-kde-kirigami2:amd64 (6.7.0-0zneon+24.04+noble+release+build5, 6.7.0-0zneon+24.04+noble+release+build7), libqt6core6:amd64 (6.7.2-0zneon+24.04+noble+release+build4, 6.8.0-0zneon+24.04+noble+release+build16), qml6-module-org-kde-kcm:amd64 (6.7.0-0zneon+24.04+noble+release+build6, 6.7.0-0zneon+24.04+noble+release+build8), qt6-sensors:amd64 (6.7.2-0zneon+24.04+noble+release+build1, 6.8.0-0zneon+24.04+noble+release+build4), liblayershellqtinterface6:amd64 (6.2.2-0zneon+24.04+noble+release+build8, 6.2.2-0zneon+24.04+noble+release+build10), libkf6pulseaudioqt5:amd64 (1.6.0-0zneon+24.04+noble+release+build3, 1.6.1-0zneon+24.04+noble+release+build4), qml6-module-org-kde-kquickcontrols:amd64 (6.7.0-0zneon+24.04+noble+release+build6, 6.7.0-0zneon+24.04+noble+release+build8), qt6-positioning:amd64 (6.7.2-0zneon+24.04+noble+release+build1, 6.8.0-0zneon+24.04+noble+release+build13), kf6-kxmlgui:amd64 (6.7.0-0zneon+24.04+noble+release+build5, 6.7.0-0zneon+24.04+noble+release+build7), qt6-quicktimeline:amd64 (6.7.2-0zneon+24.04+noble+release+build1, 6.8.0-0zneon+24.04+noble+release+build3), qt6-speech:amd64 (6.7.2-0zneon+24.04+noble+release+build1, 6.8.0-0zneon+24.04+noble+release+build6), partitionmanager:amd64 (24.08.2-0zneon+24.04+noble+release+build4, 24.08.2-0zneon+24.04+noble+release+build5), kf6-kdeclarative:amd64 (6.7.0-0zneon+24.04+noble+release+build6, 6.7.0-0zneon+24.04+noble+release+build8), qt6-connectivity:amd64 (6.7.2-0zneon+24.04+noble+release+build1, 6.8.0-0zneon+24.04+noble+release+build4), qml6-module-org-kde-kquickcontrolsaddons:amd64 (6.7.0-0zneon+24.04+noble+release+build6, 6.7.0-0zneon+24.04+noble+release+build8), qml6-module-qtquick-virtualkeyboard:amd64 (6.7.2-0zneon+24.04+noble+release+build1, 6.8.0-0zneon+24.04+noble+release+build4), qt6-qpa-plugins:amd64 (6.7.2-0zneon+24.04+noble+release+build4, 6.8.0-0zneon+24.04+noble+release+build16), qml6-module-qtquick-templates:amd64 (6.7.2-0zneon+24.04+noble+release+build2, 6.8.0-0zneon+24.04+noble+release+build12), qt6-webengine:amd64 (6.7.2-0zneon+24.04+noble+release+build2, 6.8.0-0zneon+24.04+noble+release+build6), kf6-qqc2-desktop-style:amd64 (6.7.0-0zneon+24.04+noble+release+build5, 6.7.0-0zneon+24.04+noble+release+build7), qml6-module-qtquick-controls:amd64 (6.7.2-0zneon+24.04+noble+release+build2, 6.8.0-0zneon+24.04+noble+release+build12), kwin-data:amd64 (4:6.2.2-0zneon+24.04+noble+release+build9, 4:6.2.2-0zneon+24.04+noble+release+build11), libqt6keychain1:amd64 (0.14.3-0zneon+24.04+noble+release+build1, 0.14.3-0zneon+24.04+noble+release+build3), libxsimd-dev:amd64 (12.1.1-3build1, 13.0.0-1+24.04+noble+release+build1), sddm-theme-maya:amd64 (0.21.0-0zneon+24.04+noble+release+build1, 0.21.0-0zneon+24.04+noble+release+build3), kf6-kirigami-addons:amd64 (1:1.4.0-0zneon+24.04+noble+release+build1, 1:1.5.0-0zneon+24.04+noble+release+build6), kpim6-akonadi:amd64 (4:24.08.2-0zneon+24.04+noble+release+build9, 4:24.08.2-0zneon+24.04+noble+release+build11), libqt6gui6t64:amd64 (6.7.2-0zneon+24.04+noble+release+build4, 6.8.0-0zneon+24.04+noble+release+build16), kwin-common:amd64 (4:6.2.2-0zneon+24.04+noble+release+build9, 4:6.2.2-0zneon+24.04+noble+release+build11), qt6-networkauth:amd64 (6.7.2-0zneon+24.04+noble+release+build1, 6.8.0-0zneon+24.04+noble+release+build4), linux-libc-dev:amd64 (6.8.0-47.47, 6.8.0-48.48)
End-Date: 2024-11-04  11:01:56

the segfault in kscreenlocker happens in kscreenlocker_greet that is part of the kscreenlocker package. This package was not updated in the apt history you shared.

It is possible that the issue is related to the kwin update that happened there, after which there were at least two more updates to kwin - so this issue may have already been fixed.