[FFmpeg-trac] #11529(undetermined:new): Stack Trace / dumped core

[FFmpeg]

#11529: Stack Trace / dumped core
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             Reporter:  marshalleq    |                     Type:  defect
               Status:  new           |                 Priority:  normal
            Component:  undetermined  |                  Version:  7.0
             Keywords:                |               Blocked By:
             Blocking:                |  Reproduced by developer:  0
Analyzed by developer:  0             |
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 Summary of the bug:
 Hi, I'm getting a stack trace, which has been continually plaguing my
 encoding.  I'm using Tdarr and logged it there, but they pointed me here.

 In essence, this core dump happens randomly and stops encodes, today I
 have noticed that it happened while starting the container with no encodes
 queued at all.

 The error I'm getting is:
 2025 Mar 25 13:36:49 Skywalker Process 252811 (tdarr-ffmpeg) of user 568
 dumped core.

 Stack trace of thread 358:
 #0  0x00007fb3f42d99fc n/a (libc.so.6 + 0x4e99c)

 Stack trace of thread 348:
 #0  0x00007fb3f42d4117 n/a (libc.so.6 + 0x490b7)
 #1  0x000055ac6e612ad8 n/a (n/a + 0x0)
 ELF object binary architecture: AMD x86-64

 2025 Mar 25 13:36:53 Skywalker Process 252960 (tdarr-ffmpeg) of user 568
 dumped core.

 Stack trace of thread 446:
 #0  0x00007f7acc94d9fc n/a (libc.so.6 + 0x4e99c)

 Stack trace of thread 436:
 #0  0x00007f7acc948117 n/a (libc.so.6 + 0x490b7)
 #1  0x000056319b451ad8 n/a (n/a + 0x0)
 ELF object binary architecture: AMD x86-64

 2025 Mar 25 13:36:58 Skywalker Process 253230 (tdarr-ffmpeg) of user 568
 dumped core.

 Stack trace of thread 523:
 #0  0x00007fa8fad419fc n/a (libc.so.6 + 0x4e99c)
 #1  0xffffffffffffffff n/a (n/a + 0x0)
 #2  0x0000000000000000 n/a (n/a + 0x0)
 ELF object binary architecture: AMD x86-64

 Also just noting that I have run this on 3 different computers 1, Intel
 Xeon, an AMD 2950X and now an AMD 9950X, three different operating systems
 so it seems to be specific to either the Tdarr implementation or ffmpeg.

 ffmpeg version is currently ffmpeg version 7.0.2-Jellyfin but has also
 exhibited on a standard version 6.



 I appreciate this isn't probably all the information you need, but I am
 hoping someone has seen this error before or can point me in the right
 direction as my searching has not produced anything helpful so far.

 Thanks.
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/11529>
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