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  1. Qt
  2. QTBUG-36983

QtSerialPort library locks the port forever when application crash and trying to open with different user

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      If application crash that uses QtSerialport, it's not anymore possible to open the same port. Happens only for Linux and Mac. Assumption is that file is locked and never released.

      It should not be using a lockfile to protect access to the serial port. This is the kernel's job. The lockfile code should be removed from QSerialPort.

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            kuzulis Denis Shienkov
            qtcomsupport Qt Support
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