| Summary: | Crash after re-login after weird multi-screen bug | ||
|---|---|---|---|
| Product: | [Plasma] kwin | Reporter: | ratijas <me> |
| Component: | multi-screen | Assignee: | KWin default assignee <kwin-bugs-null> |
| Status: | RESOLVED WORKSFORME | ||
| Severity: | crash | CC: | nate |
| Priority: | NOR | Keywords: | multiscreen, qt6 |
| Version First Reported In: | git master | ||
| Target Milestone: | --- | ||
| Platform: | Other | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed/Implemented In: | ||
| Sentry Crash Report: | |||
| Attachments: |
Note the dark area at the bottom of the left screen
Electric border in the middle of a screen |
||
Created attachment 162201 [details]
Electric border in the middle of a screen
I also shot a video on my phone, I can send in Telegram upload to YouTube if anyone's interested.
kscreen-doctor and XRandR at the time the bug happened: Output: 444 DP-0 disabled disconnected priority 0 DisplayPort Modes: Geometry: 0,0 0x0 Scale: 1 Rotation: 1 Overscan: 0 Vrr: incapable RgbRange: unknown HDR: incapable Wide Color Gamut: incapable Output: 445 DP-1 disabled disconnected priority 0 DisplayPort Modes: Geometry: 0,0 0x0 Scale: 1 Rotation: 1 Overscan: 0 Vrr: incapable RgbRange: unknown HDR: incapable Wide Color Gamut: incapable Output: 446 DP-2 enabled connected priority 1 Panel Modes: 447:1920x1080@60*! Geometry: 2160,1380 1920x1080 Scale: 1 Rotation: 1 Overscan: 0 Vrr: incapable RgbRange: unknown HDR: incapable Wide Color Gamut: incapable Output: 448 HDMI-0 disabled disconnected priority 0 HDMI Modes: Geometry: 0,0 0x0 Scale: 1 Rotation: 1 Overscan: 0 Vrr: incapable RgbRange: unknown HDR: incapable Wide Color Gamut: incapable Output: 449 DP-3 enabled connected priority 2 DisplayPort Modes: 450:3840x2160@60*! 451:2560x1440@120 452:1920x2160@60 453:1920x1080@120 454:1920x1080@60 455:1920x1080@60 456:1920x1080@50 457:1280x1024@75 458:1280x1024@60 459:1280x720@60 460:1280x720@50 461:1024x768@120 462:1024x768@100 463:1024x768@75 464:1024x768@70 465:1024x768@60 466:800x600@120 467:800x600@100 468:800x600@75 469:800x600@72 470:800x600@60 471:800x600@56 472:720x576@50 473:720x480@60 474:640x480@120 475:640x480@100 476:640x480@75 477:640x480@73 478:640x480@60 479:640x480@60 Geometry: 0,0 2160x3840 Scale: 1 Rotation: 2 Overscan: 0 Vrr: incapable RgbRange: unknown HDR: incapable Wide Color Gamut: incapable Output: 480 DP-4 disabled disconnected priority 0 DisplayPort Modes: Geometry: 0,0 0x0 Scale: 1 Rotation: 1 Overscan: 0 Vrr: incapable RgbRange: unknown HDR: incapable Wide Color Gamut: incapable ❯ xrandr -q Screen 0: minimum 8 x 8, current 4080 x 3840, maximum 16384 x 16384 DP-0 disconnected (normal left inverted right x axis y axis) DP-1 disconnected (normal left inverted right x axis y axis) DP-2 connected primary 1920x1080+2160+1380 (normal left inverted right x axis y axis) 382mm x 215mm 1920x1080 60.02*+ HDMI-0 disconnected (normal left inverted right x axis y axis) DP-3 connected 2160x3840+0+0 left (normal left inverted right x axis y axis) 621mm x 341mm 3840x2160 60.00*+ 2560x1440 120.00 1920x2160 59.99 1920x1080 119.88 60.00 59.94 50.00 1280x1024 75.02 60.02 1280x720 59.94 50.00 1024x768 119.99 99.97 75.03 70.07 60.00 800x600 119.97 99.66 75.00 72.19 60.32 56.25 720x576 50.00 720x480 59.94 640x480 119.52 99.77 75.00 72.81 59.94 59.93 DP-4 disconnected (normal left inverted right x axis y axis) Have you been able to reproduce this with the latest Plasma 6 code? Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging If you have already provided the requested information, please mark the bug as REPORTED so that the KDE team knows that the bug is ready to be confirmed. Thank you for helping us make KDE software even better for everyone! This bug has been in NEEDSINFO status with no change for at least 30 days. The bug is now closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging Thank you for helping us make KDE software even better for everyone! |
Created attachment 162200 [details] Note the dark area at the bottom of the left screen SUMMARY So, first KWin (X11) got hit by a weird bug where my vertical monitor was painting vertically as it should but only partially as it shouldn't; centering of "Identify Outputs" label implied that it was considered to be horizontal (vertical output's label was positioned as if the output's bounds were flipped but with the same top left corner). Nevertheless XRandR and kscreen-doctor seemed to be in sync with each other. But struts were off, and no amount of messing around KScreen KCM or issuing direct kscreen-doctor commands could fix it. Anyways, after logging out and logging back in everything seemed back to normal, but I got a crash notification from Dr Konqi. Stacktrace: #4 0x00007f8f974f6aa2 in QArrayDataPointer<KWin::X11Window*>::data() const (this=<optimized out>) at /usr/include/qt6/QtCore/qarraydatapointer.h:105 #5 QArrayDataPointer<KWin::X11Window*>::constBegin() const (this=<optimized out>) at /usr/include/qt6/QtCore/qarraydatapointer.h:111 #6 QList<KWin::X11Window*>::cbegin() const (this=<optimized out>) at /usr/include/qt6/QtCore/qlist.h:592 #7 QtPrivate::sequential_erase_if<QList<KWin::X11Window*>, QtPrivate::sequential_erase<QList<KWin::X11Window*>, KWin::X11Window*>(QList<KWin::X11Window*>&, KWin::X11Window* const&)::{lambda(auto:1&)#1}>(QList<KWin::X11Window*>&, QtPrivate::sequential_erase<QList<KWin::X11Window*>, KWin::X11Window*>(QList<KWin::X11Window*>&, KWin::X11Window* const&)::{lambda(auto:1&)#1}&) (pred=<optimized out>, c=<optimized out>) at /usr/include/qt6/QtCore/qcontainertools_impl.h:285 #8 QtPrivate::sequential_erase<QList<KWin::X11Window*>, KWin::X11Window*>(QList<KWin::X11Window*>&, KWin::X11Window* const&) (t=<optimized out>, c=<optimized out>) at /usr/include/qt6/QtCore/qcontainertools_impl.h:319 #9 QtPrivate::sequential_erase_with_copy<QList<KWin::X11Window*>, KWin::X11Window*>(QList<KWin::X11Window*>&, KWin::X11Window* const&) (t=<optimized out>, c=<optimized out>) at /usr/include/qt6/QtCore/qcontainertools_impl.h:327 #10 QList<KWin::X11Window*>::removeAll<KWin::X11Window*>(KWin::X11Window* const&) (t=<optimized out>, this=<optimized out>) at /usr/include/qt6/QtCore/qlist.h:556 #11 KWin::Group::removeMember(KWin::X11Window*) (this=0x0, member_P=0x555d160524f0) at /home/ratijas/kde/src6/kwin/src/group.cpp:79 #12 0x00007f8f97685c54 in KWin::X11Window::cleanGrouping() (this=0x555d160524f0) at /home/ratijas/kde/src6/kwin/src/x11window.cpp:3247 #13 0x00007f8f9768a32c in KWin::X11Window::releaseWindow(bool) (this=0x555d160524f0, on_shutdown=<optimized out>) at /home/ratijas/kde/src6/kwin/src/x11window.cpp:429 #14 0x00007f8f976696d0 in KWin::Workspace::cleanupX11() (this=this@entry=0x555d15aae7e0) at /home/ratijas/kde/src6/kwin/src/workspace.cpp:412 #15 0x00007f8f976700e1 in KWin::Workspace::~Workspace() (this=0x555d15aae7e0, __in_chrg=<optimized out>) at /home/ratijas/kde/src6/kwin/src/workspace.cpp:437 #16 0x00007f8f97670be9 in KWin::Workspace::~Workspace() (this=0x555d15aae7e0, __in_chrg=<optimized out>) at /home/ratijas/kde/src6/kwin/src/workspace.cpp:468 #17 0x0000555d13dd58f3 in KWin::ApplicationX11::~ApplicationX11() (this=0x7ffc9f5b8460, __in_chrg=<optimized out>) at /home/ratijas/kde/src6/kwin/src/main_x11.cpp:186 #18 0x0000555d13da047d in main(int, char**) (argc=<optimized out>, argv=0x7ffc9f5b86a8) at /home/ratijas/kde/src6/kwin/src/main_x11.cpp:453 STEPS TO REPRODUCE I couldn't reproduce it. It happened once, and doesn't happen anymore. SOFTWARE/OS VERSIONS Operating System: Arch Linux KDE Plasma Version: 5.27.80 KDE Frameworks Version: 5.240.0 Qt Version: 6.5.3 Kernel Version: 6.5.5-arch1-1 (64-bit) Graphics Platform: X11 Processors: 8 × Intel® Core™ i7-6700HQ CPU @ 2.60GHz Memory: 15.6 GiB of RAM Graphics Processor: NVIDIA GeForce GTX 970M/PCIe/SSE2