id summary reporter owner description type status priority milestone component version severity resolution keywords cc mlocked 8179 kDecoderProbeBufferSize increase causes LiveTV crash Nigel Janne Grunau "[23528] increased kDecoderProbeBufferSize from 64K to 1M. For some unknown reason, this is causing the MacOS X client to crash (HDHR, Live TV only): {{{ (gdb) run -v playback Starting program: /Volumes/Backups/MythTV/.osx-packager/src/myth-svn/mythtv/programs/mythfrontend/mythfrontend -v playback ... 2010-03-15 00:43:15.715 Using audio as timebase 2010-03-15 00:43:15.715 Video timing method: USleep with busy wait 2010-03-15 00:43:15.715 Refresh rate: 6666, frame interval: 40000 2010-03-15 00:43:15.716 NVP(0): LoadFilters(''..) -> 0x0 2010-03-15 00:43:15.719 RingBuf(/Volumes/Backups/Movies/1001_20100315004313.mpg): OpenFile(/Volumes/Backups/Movies/1001_20100315004314.mpg, 12) 2010-03-15 00:43:15.756 RingBuf(/Volumes/Backups/Movies/1001_20100315004314.mpg): CalcReadAheadThresh(0 KB) -> threshhold(64 KB) min read(0 KB) blk size(32 KB) Program received signal EXC_BAD_ACCESS, Could not access memory. Reason: KERN_PROTECTION_FAILURE at address: 0xb0441ff0 [Switching to process 32381] 0x8fe11f32 in __dyld_misaligned_stack_error () }}} or {{{ Thread 11 Crashed: 0 dyld 0x8fe11f32 misaligned_stack_error + 0 1 ...havformat-0.23.0.23.0.dylib 0x00dad6cd get_buffer + 189 (aviobuf.c:316) }}} [[BR]] The file recorded by that LiveTV session (all 5 to 10 seconds of it) plays back just file in watch recordings." defect closed major 0.23-fixes MythTV - Video Playback 0.23-fixes medium fixed 0