Question / Help OBS Drops to 0kb/s Then Crashes

[luxs]

Error logs: https://pastebin.com/raw/Cu9rpbBJ

Thread 313C (Crashed)
Stack EIP Arg0 Arg1 Arg2 Arg3 Address
00000081A58FF110 00007FFA1A793C01 0907EF130D020060 000001FD8C300070 000001FD8C40EE18 00007FFA00000001 mfaacenc.dll!0x7ffa1a793c01
00000081A58FF140 00007FFA1A792F9C 000001FD8C31B160 000001FD8C40E810 000001FD8C1A82B0 00000081A58FF260 mfaacenc.dll!0x7ffa1a792f9c
00000081A58FF230 00007FFA1A78E510 000001FD8C1A82B0 0000000000000000 000001FD8C1A82B0 0000000000000001 mfaacenc.dll!0x7ffa1a78e510
00000081A58FF2E0 00007FFA1A78CC6B 000001FD8C1A82B0 000001FD8C1A82B0 00000081A58FF39C 000001FD8C2FA600 mfaacenc.dll!0x7ffa1a78cc6b
00000081A58FF350 00007FFA1A790FF0 000001FD8C1A82B0 000001FD8C2FADC0 000001FDEAB89E10 0000000000000000 mfaacenc.dll!0x7ffa1a790ff0
00000081A58FF3F0 00007FFA1A789F6E 000001FD8C1A82B0 000001FDEAB89E10 000001FD00001000 000001FD8C2FADC0 mfaacenc.dll!0x7ffa1a789f6e
00000081A58FF470 00007FFA1A78394C 000001FD00000600 000001FDF2346C70 00000081A58FF640 00000081A58FF648 mfaacenc.dll!0x7ffa1a78394c
00000081A58FF540 00007FFA1A781CCC 000001FD8C46AB30 0000000000000001 00000081A58FF648 00000081A58FF730 mfaacenc.dll!0x7ffa1a781ccc
00000081A58FF580 00007FFA1A782866 000001FDF8E4A0D0 00000081A58FF681 00000081A58FF7C0 000001FDF8E4A0D0 mfaacenc.dll!0x7ffa1a782866
00000081A58FF5C0 00007FFA1B5D69D9 00000081A58FF750 00000081A58FF7C0 000001FDF8E4A0D0 0000000000000000 win-mf.dll!MFAAC::Encoder::ProcessOutput+0x149
00000081A58FF6E0 00007FFA1B5D4300 000001FD00000001 0000000000000001 000001FDEB27A6C0 0000000000000001 win-mf.dll!MFAAC_Encode+0x70
00000081A58FF730 00007FFA1D156E87 000001FDEB27A800 0000000000000000 000001FDEB27A6C0 000001FDEB27A6C0 obs.dll!do_encode+0xa7
00000081A58FF7C0 00007FFA1D159B8C 000001FDEB27A6C0 000001FDE661DC80 00000081A58FF8D0 000001FDE661DCF8 obs.dll!send_audio_data+0xec
00000081A58FF880 00007FFA1D159598 0000000000000001 000001FDE661DC80 000001FDE5341288 0000000000000000 obs.dll!receive_audio+0x68
00000081A58FF8B0 00007FFA1D138754 000001FDE661DCF0 000001FDE6629D88 000001FDE661DC80 0000000000000000 obs.dll!do_audio_output+0x164
00000081A58FF960 00007FFA1D138B56 000000000000BB80 000000000EA7E400 0002A99C00000000 000000000000BB80 obs.dll!input_and_output+0x236
00000081A58FFA70 00007FFA1D13811C 000001FDE65E1D80 000001FDE65E1D80 0000000000000000 0000000000000000 obs.dll!audio_thread+0x17c
00000081A58FFB10 00007FFA2DC6722A 000001FDE3273550 0000000000000000 0000000000000000 0000000000000000 w32-pthreads.dll!ptw32_threadStart+0x8a
00000081A58FFBA0 00007FFA18904F6B 00007FFA189BCB80 000001FDE65EB4A0 0000000000000000 0000000000000000 msvcr120.dll!0x7ffa18904f6b
00000081A58FFBD0 00007FFA18905098 0000000000000000 0000000000000000 0000000000000000 0000000000000000 msvcr120.dll!0x7ffa18905098
00000081A58FFC00 00007FFA368A2774 0000000000000000 0000000000000000 0000000000000000 0000000000000000 kernel32.dll!0x7ffa368a2774
00000081A58FFC30 00007FFA37700D51 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ntdll.dll!0x7ffa37700d51

 

[Fenrir]

Looks like this crash might be related to the buggy microcode for Ryzen CPUs. Make sure your BIOS is fully up to date.