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Bug #517

[3.6] Audacious crashes when reading .m4a file - ffplay ok

Added by FM33 FM33 over 9 years ago. Updated over 9 years ago.

Status:
Rejected
Priority:
Major
Assignee:
-
Category:
-
Target version:
-
Start date:
March 07, 2015
Due date:
% Done:

0%

Estimated time:
Affects version:
3.6

Description

Same as #341 : When adding a m4a file to playlist, audacious crashes. ffplay read it fine.
Reproduced with any m4a file. Used to work fine in 3.5.
Ubuntu 14.04 amd64, WebUpd8 ppa.

log.txt (11.7 KB) log.txt FM33 FM33, March 07, 2015 00:23
sample.m4a (3.2 MB) sample.m4a FM33 FM33, March 07, 2015 12:33

History

#1 Updated by John Lindgren over 9 years ago

Thank you for the report. This does not seem to be the same problem as #341; in that case, ffplay crashed also, suggesting a bug outside of Audacious.

I can't reproduce the crash. Please provide at least a backtrace and, if possible, an example file. You should get used to providing backtraces for every crash that you report (to Audacious or to other projects).

#2 Updated by FM33 FM33 over 9 years ago

Starting program: /usr/bin/audacious
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7ffff2497700 (LWP 32143)]
[New Thread 0x7ffff1c96700 (LWP 32144)]
[New Thread 0x7ffff1495700 (LWP 32145)]
[New Thread 0x7fffea82e700 (LWP 32146)]
[Thread 0x7fffea82e700 (LWP 32146) exited]
[New Thread 0x7fffea82e700 (LWP 32147)]
[Thread 0x7ffff1c96700 (LWP 32144) exited]
[New Thread 0x7ffff1c96700 (LWP 32255)]
[New Thread 0x7fffd1224700 (LWP 32256)]
[New Thread 0x7fffd0a23700 (LWP 32257)]
[New Thread 0x7fffcbfff700 (LWP 32258)]
[New Thread 0x7fffcb7fe700 (LWP 32259)]
[New Thread 0x7fffcaffd700 (LWP 32260)]
[Thread 0x7fffd0a23700 (LWP 32257) exited]
[Thread 0x7fffd1224700 (LWP 32256) exited]
[Thread 0x7fffcaffd700 (LWP 32260) exited]
[Thread 0x7fffcb7fe700 (LWP 32259) exited]
[Thread 0x7fffcbfff700 (LWP 32258) exited]
[New Thread 0x7fffcbfff700 (LWP 32261)]
[Thread 0x7fffcbfff700 (LWP 32261) exited]
[New Thread 0x7fffcb7fe700 (LWP 32262)]
[New Thread 0x7fffcaffd700 (LWP 32263)]
[New Thread 0x7fffd1224700 (LWP 32264)]
[New Thread 0x7fffd081c700 (LWP 32265)]

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffcaffd700 (LWP 32263)]
0x00007fffc9a1aa26 in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec.so.54
----------
ffmpeg 7:2.6.0~trusty
libavcodec56 7:2.5.3-0ppa1~trusty
libavcodec-extra-56 7:2.5.3-0ppa1~trusty

#3 Updated by John Lindgren over 9 years ago

Do you know what a backtrace is? Please Google "gdb tutorial" and learn how to get a backtrace.

#4 Updated by FM33 FM33 over 9 years ago

Oops, forgot to type bt - not used to it.

#0 0x00007fffc9a1aa26 in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec.so.54
#1 0x00007fffc9a1cfbd in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec.so.54
#2 0x00007fffc9d06082 in avcodec_decode_audio4 ()
from /usr/lib/x86_64-linux-gnu/libavcodec.so.54
#3 0x00007fffc974b0e8 in ?? ()
from /usr/lib/x86_64-linux-gnu/libavformat.so.54
#4 0x00007fffc9750a1b in avformat_find_stream_info ()
from /usr/lib/x86_64-linux-gnu/libavformat.so.54
#5 0x00007fffd001efb9 in ?? ()
from /usr/lib/x86_64-linux-gnu/audacious/Input/ffaudio.so
#6 0x00007fffd001f10e in ?? ()
from /usr/lib/x86_64-linux-gnu/audacious/Input/ffaudio.so
#7 0x00007ffff7bbe867 in aud_file_read_tuple(char const*, PluginHandle*, String*) () from /usr/lib/x86_64-linux-gnu/libaudcore.so.3
#8 0x00007ffff7bc04d6 in ?? () from /usr/lib/x86_64-linux-gnu/libaudcore.so.3
#9 0x00007ffff711d88c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007ffff711cf05 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007ffff7983182 in start_thread (arg=0x7fffcb7fe700)
at pthread_create.c:312
#12 0x00007ffff68ca47d in clone ()
at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

#5 Updated by John Lindgren over 9 years ago

  • Status changed from New to Rejected

I can't reproduce any crash in either Arch Linux or Ubuntu 14.04. The backtrace suggests it is an ffmpeg/libav problem.

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