• Status Assigned
  • Percent Complete
    0%
  • Task Type Bug Report
  • Category Packages
  • Assigned To No-one
  • Operating System i686
  • Severity Low
  • Priority Medium
  • Reported Version
  • Due in Version Undecided
  • Due Date Undecided
  • Votes
  • Private
Attached to Project: Arch Linux 32
Opened by Andreas Baumann - 09.12.2022
Last edited by Andreas Baumann - 11.12.2022

FS#311 - [ffmpeg] fails with SIGILL on i686

work fine on pentium4

reproducable: ffplay <file.mp4>

offending opcode:

 0xb5f315e7:  f3 0f 10 83 d0 0b 00 00 movss  
                  0xbd0(%ebx),%xmm0
Admin
Andreas Baumann commented on 11.12.2022 12:24
Program received signal SIGILL, Illegal instruction.
0xb5f315e7 in ?? () from /usr/lib/libSDL2-2.0.so.0
=> 0xb5f315e7:  f3 0f 10 83 d0 0b 00 00 movss  0xbd0(%ebx),%xmm0
(gdb) bt
#0  0xb5f315e7 in  () at /usr/lib/libSDL2-2.0.so.0
#1  0xb5f34d55 in  () at /usr/lib/libSDL2-2.0.so.0
#2  0xb5f3b959 in  () at /usr/lib/libSDL2-2.0.so.0
#3  0x004052c5 in main ()
(gdb) 

This points to illegal opcodes in SDL2..

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