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  1. Qt Creator
  2. QTCREATORBUG-25082

GDB debugging repeatedly stops with SIGSTOP making it unusable

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Details

    • Linux/X11
    • cd6b0cb7950eb42850ae26bf7e8336e7ea0d8aaa

    Description

      Running a project in GDB starts the process but insistently makes it stop with a SIGSTOP in an unidentified assembly view or at some pthreads call...

      It stops multiple times per thread, see the attached screenshots.

      The apps run just fine from a bash with gdb.

       

      This happens with lots of different applications that I tried. One is a pure Qt/QML app with no threads and it stopped twice before the 3rd stop landed it on the QtGuiApplication line which was the first in main().

       

      It essentially makes using the debugger impossible from Creator.

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          duplicates

          Bug - A problem which impairs or prevents the functions of the product. QTCREATORBUG-25073 SIGSTOP when debugged program starts QThread

          • Not Evaluated - Not yet evaluated/prioritized
          • Closed
          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. QTCREATORBUG-25438 debugged program crashes when calling pthread_create()

          • Not Evaluated - Not yet evaluated/prioritized
          • Closed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTCREATORBUG-25073 SIGSTOP when debugged program starts QThread

          • Not Evaluated - Not yet evaluated/prioritized
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTCREATORBUG-25227 Crash on debug start (only in terminal)

          • Not Evaluated - Not yet evaluated/prioritized
          • Closed
          For Gerrit Dashboard: QTCREATORBUG-25082
          # Subject Branch Project Status CR V
          330044,2 Debugger: Also ignore SIGSTOPs inside clone() when using a terminal master qt-creator/qt-creator Status: MERGED +2 0
          336422,5 Utils: Don't raise SIGSTOP in the process stub 4.15 qt-creator/qt-creator Status: MERGED +2 0

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              hjk hjk
              tomz Tom Zander
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              Dates

                Created:
                Updated:
                Resolved:

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