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Crash on startup after adding Blur Radius Picker #43

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linxon opened this issue Feb 25, 2019 · 5 comments
Closed

Crash on startup after adding Blur Radius Picker #43

linxon opened this issue Feb 25, 2019 · 5 comments
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@DamirPorobic
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bug Something isn't working
Milestone
0.1.0

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@linxon
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linxon commented Feb 25, 2019

Hi! I'm try to compile this from ksnip/ksnip@5664ee0 (latest continuous build) in my gentoo

output:

Unknown platform, using default X11 Image Grabber.
Segmentation fault

dmesg:

[27165.790902] ksnip[4181]: segfault at 55870000002b ip 00007f85b26c420e sp 00007ffdc457efd0 error 4 in libQt5Widgets.so.5.11.3[7f85b2530000+623000]

(gdb) run:

Starting program: /usr/bin/ksnip 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
[New Thread 0x7fffe8589700 (LWP 7884)]
Unknown platform, using default X11 Image Grabber.
[New Thread 0x7fffe6ee1700 (LWP 7900)]
[New Thread 0x7fffe63f9700 (LWP 7902)]

Thread 1 "ksnip" received signal SIGSEGV, Segmentation fault.
0x00007ffff624320e in QWidgetPrivate::setEnabled_helper(bool) () from /usr/lib64/libQt5Widgets.so.5

(gdb) thread apply all where:

Thread 4 (Thread 0x7fffe63f9700 (LWP 7902)):
#0  0x00007ffff48045f3 in poll () from /lib64/libc.so.6
#1  0x00007ffff1a141d9 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007ffff1a142ec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007ffff55a30ff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#4  0x00007ffff554fc6a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007ffff53b5aea in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6  0x00007ffff53bf40f in ?? () from /usr/lib64/libQt5Core.so.5
#7  0x00007ffff44f39aa in start_thread () from /lib64/libpthread.so.0
#8  0x00007ffff481015f in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fffe6ee1700 (LWP 7900)):
#0  0x00007ffff48045f3 in poll () from /lib64/libc.so.6
#1  0x00007ffff1a141d9 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007ffff1a142ec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007ffff55a30ff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#4  0x00007ffff554fc6a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007ffff53b5aea in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6  0x00007ffff731ede5 in ?? () from /usr/lib64/libQt5DBus.so.5
#7  0x00007ffff53bf40f in ?? () from /usr/lib64/libQt5Core.so.5
#8  0x00007ffff44f39aa in start_thread () from /lib64/libpthread.so.0
#9  0x00007ffff481015f in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fffe8589700 (LWP 7884)):
#0  0x00007ffff48045f3 in poll () from /lib64/libc.so.6
#1  0x00007ffff50fc7f7 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007ffff50fe42a in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007fffeb336819 in ?? () from /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007ffff53bf40f in ?? () from /usr/lib64/libQt5Core.so.5
#5  0x00007ffff44f39aa in start_thread () from /lib64/libpthread.so.0
#6  0x00007ffff481015f in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7ffff7fabbc0 (LWP 7867)):
#0  0x00007ffff624320e in QWidgetPrivate::setEnabled_helper(bool) () from /usr/lib64/libQt5Widgets.so.5
#1  0x00007ffff709ff43 in kImageAnnotator::WidgetConfigurator::updateVisibility() () from /usr/lib64/libkImageAnnotator.so.0.1.0
#2  0x00007ffff709efb9 in kImageAnnotator::AnnotationWidget::initGui() () from /usr/lib64/libkImageAnnotator.so.0.1.0
#3  0x00007ffff709f90d in kImageAnnotator::AnnotationWidget::AnnotationWidget(kImageAnnotator::AnnotationArea*, kImageAnnotator::Config*) () from /usr/lib64/libkImageAnnotator.so.0.1.0
#4  0x00007ffff709e114 in kImageAnnotator::CoreView::CoreView(kImageAnnotator::Config*) () from /usr/lib64/libkImageAnnotator.so.0.1.0
#5  0x00007ffff709d8a4 in kImageAnnotator::KImageAnnotatorPrivate::KImageAnnotatorPrivate(kImageAnnotator::KImageAnnotator*) () from /usr/lib64/libkImageAnnotator.so.0.1.0
#6  0x00007ffff709d9f0 in kImageAnnotator::KImageAnnotator::KImageAnnotator() () from /usr/lib64/libkImageAnnotator.so.0.1.0
#7  0x0000555555589011 in ?? ()
#8  0x0000555555572f4a in ?? ()
#9  0x00007ffff472dae7 in __libc_start_main () from /lib64/libc.so.6
#10 0x000055555557345a in ?? ()

depgraph:

* dependency graph for x11-misc/ksnip-1.5.0_alpha_p20190225
 `--  x11-misc/ksnip-1.5.0_alpha_p20190225  ~amd64 
   `--  dev-qt/qtcore-5.11.3-r2  (dev-qt/qtcore) amd64 
   `--  dev-qt/qtdbus-5.11.3  (dev-qt/qtdbus) amd64 
   `--  dev-qt/qtnetwork-5.11.3  (dev-qt/qtnetwork) amd64  [ssl]
   `--  dev-qt/qtprintsupport-5.11.3  (dev-qt/qtprintsupport) amd64 
   `--  dev-qt/qtwidgets-5.11.3  (dev-qt/qtwidgets) amd64  [png]
   `--  dev-qt/qtxml-5.11.3  (dev-qt/qtxml) amd64 
   `--  dev-qt/qtx11extras-5.11.3  (dev-qt/qtx11extras) amd64 
   `--  x11-libs/kcolorpicker-0.0.1_p20181123  (x11-libs/kcolorpicker) ~amd64 
   `--  x11-libs/kimageannotator-0.1.0_p20190225  (x11-libs/kimageannotator) ~amd64 
   `--  x11-libs/libxcb-1.13.1  (x11-libs/libxcb) amd64 
   `--  virtual/pkgconfig-1  (virtual/pkgconfig) amd64 
   `--  sys-devel/make-4.2.1-r4  (sys-devel/make) amd64 
   `--  dev-util/cmake-3.9.6  (>=dev-util/cmake-3.9.6) amd64 
   `--  dev-vcs/git-2.19.2  (>=dev-vcs/git-1.8.2.1) amd64  [curl]

Thank you!
@DamirPorobic
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DamirPorobic commented Feb 25, 2019 •
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Strange crash indeed, at first it looks like a crash in QWidget. What QT version are you using? Could you try running the AppImage and see if that crashs, probably not but lets try.

@DamirPorobic DamirPorobic self-assigned this Feb 25, 2019
@linxon
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linxon commented Feb 25, 2019

What QT version are you using

5.11.3

try running the App Image and see...

The App Image version runs randomly from gdb :)

-ksnip - unsaved_278

when launch is failed:
- linxon cirno-chan -tmp-linxon-tmp-files_279

(gdb) thread apply all where:

Thread 4 (Thread 0x7fffdaad7700 (LWP 9509)):
#0  0x00007ffff57955f3 in poll () from /lib64/libc.so.6
#1  0x00007ffff46d61d9 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007ffff46d62ec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007ffff68ff02c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
    () from /tmp/.mount_ksnip-75rmHS/usr/bin/../lib/libQt5Core.so.5
#4  0x00007ffff68aca6b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
   from /tmp/.mount_ksnip-75rmHS/usr/bin/../lib/libQt5Core.so.5
#5  0x00007ffff66e72fa in QThread::exec() ()
   from /tmp/.mount_ksnip-75rmHS/usr/bin/../lib/libQt5Core.so.5
#6  0x00007ffff66ebdc9 in ?? () from /tmp/.mount_ksnip-75rmHS/usr/bin/../lib/libQt5Core.so.5
#7  0x00007ffff54849aa in start_thread () from /lib64/libpthread.so.0
#8  0x00007ffff57a115f in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fffdb72c700 (LWP 9508)):
#0  0x00007ffff57955f3 in poll () from /lib64/libc.so.6
#1  0x00007ffff46d61d9 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007ffff46d62ec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007ffff68ff02c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
    () from /tmp/.mount_ksnip-75rmHS/usr/bin/../lib/libQt5Core.so.5
#4  0x00007ffff68aca6b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
   from /tmp/.mount_ksnip-75rmHS/usr/bin/../lib/libQt5Core.so.5
#5  0x00007ffff66e72fa in QThread::exec() ()
---Type <return> to continue, or q <return> to quit---
  so.5
#6  0x00007ffff7cfaeb5 in ?? () from /tmp/.mount_ksnip-75rmHS/usr/bin/../lib/libQt5DBus.so.5
#7  0x00007ffff66ebdc9 in ?? () from /tmp/.mount_ksnip-75rmHS/usr/bin/../lib/libQt5Core.so.5
#8  0x00007ffff54849aa in start_thread () from /lib64/libpthread.so.0
#9  0x00007ffff57a115f in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fffeb0c6700 (LWP 9492)):
#0  0x00007ffff57955f3 in poll () from /lib64/libc.so.6
#1  0x00007ffff64257f7 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007ffff642742a in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007fffedf785b9 in ?? () from /tmp/.mount_ksnip-75rmHS/usr/plugins/platforms/../../lib/libQt5XcbQpa.so.5
#4  0x00007ffff66ebdc9 in ?? () from /tmp/.mount_ksnip-75rmHS/usr/bin/../lib/libQt5Core.so.5
#5  0x00007ffff54849aa in start_thread () from /lib64/libpthread.so.0
#6  0x00007ffff57a115f in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7ffff7e12bc0 (LWP 9457)):
#0  0x00007ffff72c5445 in QWidget::setEnabled(bool) () from /tmp/.mount_ksnip-75rmHS/usr/bin/../lib/libQt5Widgets.so.5
#1  0x0000000000453351 in kImageAnnotator::WidgetConfigurator::updateVisibility() ()
#2  0x00000000004520de in kImageAnnotator::AnnotationWidget::initGui() ()
#3  0x0000000000452bfd in kImageAnnotator::AnnotationWidget::AnnotationWidget(kImageAnnotator::AnnotationArea*, kImageAnnotator::Config*) ()
#4  0x0000000000451332 in kImageAnnotator::CoreView::CoreView(kImageAnnotator::Config*) ()
#5  0x0000000000450921 in kImageAnnotator::KImageAnnotatorPrivate::KImageAnnotatorPrivate(kImageAnnotator::KImageAnnotator*) ()
#6  0x0000000000450a80 in kImageAnnotator::KImageAnnotator::KImageAnnotator() ()
#7  0x000000000043722f in MainWindow::MainWindow(AbstractImageGrabber*, RunMode) ()
#8  0x0000000000421bdf in main ()

Unfortunately, I can not figure out what's wrong

@DamirPorobic DamirPorobic transferred this issue from ksnip/ksnip Feb 25, 2019
@DamirPorobic
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Looking at the code I do see a potential problem but it's only a guess without running it myself against a gentoo machine. I've add a code change 6794f4f which might fix the issue. Could you please test again the AppImage after the CI finishes building the binary?

@DamirPorobic DamirPorobic added the bug Something isn't working label Feb 25, 2019
@DamirPorobic DamirPorobic modified the milestones: 0.0.2, 0.1.0 Feb 25, 2019
@linxon
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linxon commented Feb 25, 2019

ksnip_20190226-004053

@DamirPorobic
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Awesome, thanks for reporting and confirming :)

@DamirPorobic DamirPorobic changed the title Crash: how to fix crashes when i launch it? Crash on startup after adding Blur Radius Picker Feb 25, 2019
linxon added a commit to linxon/gentoo-overlay that referenced this issue Feb 25, 2019
@linxon
[x11-libs/kimageannotator] Update ebuild syntax (fix: ksnip/kImageAnn…
2f7ec36 
…otator#43)
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