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Ticket #9607 (new Bug Report - Crash)

Opened 2 years ago

Last modified 14 months ago

mythfrontend SIGSEGV in QBasicAtomicInt::operator!=()

Reported by: Marc Randolph <mrand@…> Owned by:
Priority: minor Milestone: unknown
Component: MythTV - Video Library Version: 0.24-fixes
Severity: medium Keywords:
Cc: Ticket locked: no

Description

Just arrowing around in video library. UI hung for a while, then crashed. I see from the log that it appears to have been trying to fire up a video - I probably did hit <enter> (and also arrow keys and <ESC>) while it was frozen... so it must have seen the <enter> and launched whatever movie was highlighted at the time.

Close if this backtrace is not useful.

Attachments

ThreadStacktrace.txt (60.0 KB) - added by Marc Randolph <mrand@…> 2 years ago.
mythfrontend.log (132.4 KB) - added by Marc Randolph <mrand@…> 2 years ago.

Change History

Changed 2 years ago by Marc Randolph <mrand@…>

Changed 2 years ago by Marc Randolph <mrand@…>

comment:1 Changed 2 years ago by beirdo

  • Type changed from Bug Report - General to Bug Report - Crash

comment:2 Changed 22 months ago by Github

  • Status changed from new to closed
  • Resolution set to fixed
  • Milestone changed from unknown to 0.25

NULL protection on a deletion

Fixes #9607

This fixes the crash symptoms, not what could have caused a null child in the first place. The crash was from trying to free NULL.

Branch: master Changeset: a849a0b99f788fe856d5bbc11c0e30056280441c

comment:3 Changed 22 months ago by beirdo

  • Owner set to beirdo

comment:4 Changed 22 months ago by danielk

  • Status changed from closed to new
  • Resolution fixed deleted

The crash is happening in m_ChildrenList.begin() not in delete *it;

comment:5 Changed 22 months ago by beirdo

  • Owner beirdo deleted
  • Status changed from new to assigned

comment:6 Changed 15 months ago by beirdo

  • Owner set to robertm
  • Status changed from assigned to new
  • Component changed from MythTV - General to MythTV - Video Library
  • Milestone changed from 0.25 to unknown

comment:7 Changed 14 months ago by robertm

  • Owner robertm deleted
  • Status changed from new to assigned

comment:8 Changed 14 months ago by wagnerrp

  • Status changed from assigned to new
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