[kdevelop] [Bug 467980] New: Kdevelop hanged afer run using CLI

2023-03-30 Thread Marek Witkowski 
https://bugs.kde.org/show_bug.cgi?id=467980

Bug ID: 467980
   Summary: Kdevelop hanged afer run using CLI
Classification: Applications
   Product: kdevelop
   Version: unspecified
  Platform: openSUSE
OS: Linux
Status: REPORTED
  Keywords: drkonqi
  Severity: crash
  Priority: NOR
 Component: general
  Assignee: kdevelop-bugs-n...@kde.org
  Reporter: marek.witkowski.p...@gmail.com
  Target Milestone: ---

Application: kdevelop (5.10.221203 (22.12.3))

Qt Version: 5.15.8
Frameworks Version: 5.104.0
Operating System: Linux 6.2.8-1-default x86_64
Windowing System: Wayland
Distribution: openSUSE Tumbleweed
DrKonqi: 5.27.3 [KCrashBackend]

-- Information about the crash:
After run kdevelop using CLI:

: kdevelop . 

application started but has stoped and hanged.

info from terminal:

kf.kio.core: Malformed JSON protocol file for protocol: "trash" , number of the
ExtraNames fields should match the number of ExtraTypes fields
kf.kio.core: Malformed JSON protocol file for protocol: "trash" , number of the
ExtraNames fields should match the number of ExtraTypes fields
kf.kio.workers.file: copy() QUrl("file:///home/marekwu/Pobrane/Pobrane.kdev4")
to QUrl("file:///tmp/kdevelop.NmZZKK") mode= -1
kf.kio.workers.file: the file doesn't have any xattr
QAbstractItemModel::endInsertRows:  Invalid index ( 2 , 0 ) in model
QSortFilterProxyModel(0x55a1f1f2aa60)
QAbstractItemModel::endInsertRows:  Invalid index ( 3 , 0 ) in model
QSortFilterProxyModel(0x55a1f1f2aa60)
QAbstractItemModel::endInsertRows:  Invalid index ( 2 , 0 ) in model
QSortFilterProxyModel(0x55a1f1f2aa60)
QAbstractItemModel::endInsertRows:  Invalid index ( 2 , 0 ) in model
QSortFilterProxyModel(0x55a1f1f2aa60)

The crash can be reproduced every time.

-- Backtrace:
Application: KDevelop (kdevelop), signal: Segmentation fault

[KCrash Handler]
#4  0x7f65dc733dda in KDevelop::ProjectController::openProjectForUrl
(this=0x5596c462b4c0, sourceUrl=...) at
/usr/src/debug/kdevelop-22.12.3/kdevplatform/shell/projectcontroller.cpp:795
#5  0x5596c2c1b5eb in main (argc=, argv=) at
/usr/src/debug/kdevelop-22.12.3/app/main.cpp:830
[Inferior 1 (process 2516) detached]

Reported using DrKonqi

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[kdevelop] [Bug 467980] Kdevelop hanged afer run using CLI

2023-03-31 Thread Marek Witkowski 
https://bugs.kde.org/show_bug.cgi?id=467980

--- Comment #2 from Marek Witkowski  ---
Created attachment 157744
  --> https://bugs.kde.org/attachment.cgi?id=157744&action=edit
kdevelop process with GDB and printing the backtrace of all threads

kdevelop process with GDB and printing the backtrace of all threads

after: gdb -batch -ex "thread apply all bt" -ex "quit" -p 12345 >
/some/path/hanging-kdevelop.bt

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[kdevelop] [Bug 467980] Kdevelop hanged afer run using CLI

2023-03-31 Thread Marek Witkowski 
https://bugs.kde.org/show_bug.cgi?id=467980

--- Comment #3 from Marek Witkowski  ---
(In reply to Igor Kushnir from comment #1)
> Try opening another session or a new session: `kdevelop -n test-session`.
> 
> The backtrace is too short. Have you tried attaching to the hanging kdevelop
> process with GDB and printing the backtrace of all threads?
> gdb -batch -ex "thread apply all bt" -ex "quit" -p 12345 >
> /some/path/hanging-kdevelop.bt
> ("12345" in the command stands for the hanging kdevelop process ID)
> If you get the `ptrace: Operation not permitted.` error, run the following
> command before repeating the gdb command:
> echo  0 | sudo tee /proc/sys/kernel/yama/ptrace_scope
> (you can revert the configuration change with `echo  1 | sudo tee
> /proc/sys/kernel/yama/ptrace_scope`)

After  `kdevelop -n test-session` works fine.

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