[libav-bugs] [Bug 512] New: Stall in h264 avconv: ff_thread_await_progress and submit_packet both waiting

[bugzilla-daemon at aruru.libav.org]

https://bugzilla.libav.org/show_bug.cgi?id=512

           Summary: Stall in h264 avconv: ff_thread_await_progress and
                    submit_packet both waiting
           Product: Libav
           Version: git HEAD
          Platform: All
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: Normal
         Component: libavcodec
        AssignedTo: bugzilla at libav.org
        ReportedBy: wolenetz at chromium.org


Created attachment 406
  --> https://bugzilla.libav.org/attachment.cgi?id=406
Console output

While attempting decode of a mov file, progress halts and gdb inspection shows
all threads are pthread_cond_wait()ing.

Luca Barbato <lu_zero at gentoo.org> has access to the specific mov file.

On at least linux x64:

./configure && make clean && make -j32 && ./avconv -v 9 -loglevel 99 -i
test2.asan.0.9052.mov -f null - 2>&1 | tee h264_stall.log

h264_stall.log and h264_stall_gdb.log attached.

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