Summary: | Kwin crash with kwin-tiling enabled when launching a VM | ||
---|---|---|---|
Product: | [Plasma] kwin | Reporter: | damien.mourey |
Component: | general | Assignee: | KWin default assignee <kwin-bugs-null> |
Status: | RESOLVED WORKSFORME | ||
Severity: | crash | CC: | 4lon3ly0, kde |
Priority: | NOR | Keywords: | drkonqi |
Version: | 5.17.5 | ||
Target Milestone: | --- | ||
Platform: | Arch Linux | ||
OS: | Linux | ||
Latest Commit: | Version Fixed In: | ||
Attachments: |
journalctl output
New crash information added by DrKonqi |
Description
damien.mourey
2020-01-09 07:58:17 UTC
Hmm, looks like something fishy is going on when qtquick performs garbage collection. Were you able to reproduce this crash with older versions of Qt? Please can you confirm which script and at which version. Is the crash reproducible every time? Created attachment 125170 [details]
journalctl output
Comment on attachment 125170 [details]
journalctl output
This is the output of journalctl.
The bug is easy to reproduce, it happens when resizing windows. Not always, but very often, 1 time out of 4 on average.
(In reply to David Edmundson from comment #2) > Please can you confirm which script and at which version. > > Is the crash reproducible every time? I use the following kwin-tiling script in version 2.3 : https://github.com/kwin-scripts/kwin-tiling/releases/tag/v2.3 The bug is reproducible by resizing windows. 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! Requested information was added with comment 5; changing status for inspection. Created attachment 132099 [details]
New crash information added by DrKonqi
kwin_x11 (5.19.5) using Qt 5.15.0
- What I was doing when the application crashed:
I opened Kate from the terminal, and when the kwin-tiling-script extension resized the terminal that was using all the screen for giving half to Kate, Kwin cashed.
- Custom settings of the application:
kwin-tiling
-- Backtrace (Reduced):
#4 0x00007f929cba8db4 in QV4::MarkStack::drain() (this=this@entry=0x7ffd02dd0b40) at ../../include/QtQml/5.15.0/QtQml/private/../../../../../src/qml/memory/qv4heap_p.h:73
#5 0x00007f929cba96a9 in QV4::MarkStack::~MarkStack() (this=0x7ffd02dd0b40, __in_chrg=<optimized out>) at ../../include/QtQml/5.15.0/QtQml/private/../../../../../src/qml/memory/qv4mmdefs_p.h:276
#6 QV4::MemoryManager::mark() (this=this@entry=0x564448d16560) at memory/qv4mm.cpp:915
#7 0x00007f929cbab1c6 in QV4::MemoryManager::runGC() (this=0x564448d16560) at memory/qv4mm.cpp:1050
#8 0x00007f929cbad498 in QV4::MemoryManager::allocate(QV4::BlockAllocator*, unsigned long) (size=128, allocator=0x564448d16570, this=0x564448d16560) at ../../include/QtQml/5.15.0/QtQml/private/../../../../../src/qml/memory/qv4mm_p.h:328
Thank you for reporting this crash in KDE software. As it has been a while since this issue was reported, can we please ask you to see if you can reproduce the crash with a recent software version? If you can reproduce the issue, please change the status to "CONFIRMED" when replying. Thank you! 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! |