On Wed, Nov 18, 2020 at 01:52:43PM -0300, James Almer wrote: > Signed-off-by: James Almer <jamr...@gmail.com> > --- > libavformat/flacenc.c | 13 ++++++++----- > 1 file changed, 8 insertions(+), 5 deletions(-)
crashes -i ~/bug/857/rythmortis.flac -t 5 -bitexact -y 24bit.flac not sure where the sample is, i couldnt find it on the server ==22032== Conditional jump or move depends on uninitialised value(s) ==22032== at 0x585483: flac_write_audio_packet (flacenc.c:297) ==22032== by 0x585526: flac_queue_flush (flacenc.c:313) ==22032== by 0x585887: flac_write_packet (flacenc.c:395) ==22032== by 0x63F2D9: write_packet (mux.c:731) ==22032== by 0x64063B: interleaved_write_packet (mux.c:1120) ==22032== by 0x6407FA: write_packet_common (mux.c:1145) ==22032== by 0x640AC0: write_packets_common (mux.c:1202) ==22032== by 0x640C7F: av_interleaved_write_frame (mux.c:1257) ==22032== by 0x24B955: write_packet (ffmpeg.c:837) ==22032== by 0x24BB4F: output_packet (ffmpeg.c:883) ==22032== by 0x250A8B: flush_encoders (ffmpeg.c:1995) ==22032== by 0x25B73D: transcode (ffmpeg.c:4779) ==22032== by 0x25BF7E: main (ffmpeg.c:4964) ==22032== Uninitialised value was created by a stack allocation ==22032== at 0x5854C2: flac_queue_flush (flacenc.c:303) ==22032== ==22032== Conditional jump or move depends on uninitialised value(s) ==22032== at 0x54F732: avio_write (aviobuf.c:232) ==22032== by 0x5854A6: flac_write_audio_packet (flacenc.c:298) ==22032== by 0x585526: flac_queue_flush (flacenc.c:313) ==22032== by 0x585887: flac_write_packet (flacenc.c:395) ==22032== by 0x63F2D9: write_packet (mux.c:731) ==22032== by 0x64063B: interleaved_write_packet (mux.c:1120) ==22032== by 0x6407FA: write_packet_common (mux.c:1145) ==22032== by 0x640AC0: write_packets_common (mux.c:1202) ==22032== by 0x640C7F: av_interleaved_write_frame (mux.c:1257) ==22032== by 0x24B955: write_packet (ffmpeg.c:837) ==22032== by 0x24BB4F: output_packet (ffmpeg.c:883) ==22032== by 0x250A8B: flush_encoders (ffmpeg.c:1995) ==22032== by 0x25B73D: transcode (ffmpeg.c:4779) ==22032== by 0x25BF7E: main (ffmpeg.c:4964) ==22032== Uninitialised value was created by a stack allocation ==22032== at 0x5854C2: flac_queue_flush (flacenc.c:303) ==22032== ==22032== Conditional jump or move depends on uninitialised value(s) ==22032== at 0x76FC7F: av_packet_free_side_data (avpacket.c:276) ==22032== by 0x770BB0: av_packet_unref (avpacket.c:608) ==22032== by 0x585542: flac_queue_flush (flacenc.c:315) ==22032== by 0x585887: flac_write_packet (flacenc.c:395) ==22032== by 0x63F2D9: write_packet (mux.c:731) ==22032== by 0x64063B: interleaved_write_packet (mux.c:1120) ==22032== by 0x6407FA: write_packet_common (mux.c:1145) ==22032== by 0x640AC0: write_packets_common (mux.c:1202) ==22032== by 0x640C7F: av_interleaved_write_frame (mux.c:1257) ==22032== by 0x24B955: write_packet (ffmpeg.c:837) ==22032== by 0x24BB4F: output_packet (ffmpeg.c:883) ==22032== by 0x250A8B: flush_encoders (ffmpeg.c:1995) ==22032== by 0x25B73D: transcode (ffmpeg.c:4779) ==22032== by 0x25BF7E: main (ffmpeg.c:4964) ==22032== Uninitialised value was created by a stack allocation ==22032== at 0x5854C2: flac_queue_flush (flacenc.c:303) ==22032== ==22032== Use of uninitialised value of size 8 ==22032== at 0x120A88B: av_freep (mem.c:232) ==22032== by 0x76FC70: av_packet_free_side_data (avpacket.c:277) ==22032== by 0x770BB0: av_packet_unref (avpacket.c:608) ==22032== by 0x585542: flac_queue_flush (flacenc.c:315) ==22032== by 0x585887: flac_write_packet (flacenc.c:395) ==22032== by 0x63F2D9: write_packet (mux.c:731) ==22032== by 0x64063B: interleaved_write_packet (mux.c:1120) ==22032== by 0x6407FA: write_packet_common (mux.c:1145) ==22032== by 0x640AC0: write_packets_common (mux.c:1202) ==22032== by 0x640C7F: av_interleaved_write_frame (mux.c:1257) ==22032== by 0x24B955: write_packet (ffmpeg.c:837) ==22032== by 0x24BB4F: output_packet (ffmpeg.c:883) ==22032== by 0x250A8B: flush_encoders (ffmpeg.c:1995) ==22032== by 0x25B73D: transcode (ffmpeg.c:4779) ==22032== by 0x25BF7E: main (ffmpeg.c:4964) ==22032== Uninitialised value was created by a stack allocation ==22032== at 0x5854C2: flac_queue_flush (flacenc.c:303) ==22032== ==22032== Use of uninitialised value of size 8 ==22032== at 0x120A8A2: av_freep (mem.c:233) ==22032== by 0x76FC70: av_packet_free_side_data (avpacket.c:277) ==22032== by 0x770BB0: av_packet_unref (avpacket.c:608) ==22032== by 0x585542: flac_queue_flush (flacenc.c:315) ==22032== by 0x585887: flac_write_packet (flacenc.c:395) ==22032== by 0x63F2D9: write_packet (mux.c:731) ==22032== by 0x64063B: interleaved_write_packet (mux.c:1120) ==22032== by 0x6407FA: write_packet_common (mux.c:1145) ==22032== by 0x640AC0: write_packets_common (mux.c:1202) ==22032== by 0x640C7F: av_interleaved_write_frame (mux.c:1257) ==22032== by 0x24B955: write_packet (ffmpeg.c:837) ==22032== by 0x24BB4F: output_packet (ffmpeg.c:883) ==22032== by 0x250A8B: flush_encoders (ffmpeg.c:1995) ==22032== by 0x25B73D: transcode (ffmpeg.c:4779) ==22032== by 0x25BF7E: main (ffmpeg.c:4964) ==22032== Uninitialised value was created by a stack allocation ==22032== at 0x5854C2: flac_queue_flush (flacenc.c:303) ==22032== ==22032== Invalid free() / delete / delete[] / realloc() ==22032== at 0x4C32D3B: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==22032== by 0x120A868: av_free (mem.c:224) ==22032== by 0x120A8B0: av_freep (mem.c:234) ==22032== by 0x76FC70: av_packet_free_side_data (avpacket.c:277) ==22032== by 0x770BB0: av_packet_unref (avpacket.c:608) ==22032== by 0x585542: flac_queue_flush (flacenc.c:315) ==22032== by 0x585887: flac_write_packet (flacenc.c:395) ==22032== by 0x1FFEFFFAEF: ??? ==22032== by 0x16920EFF: ??? ==22032== by 0x1FFEFFFAEF: ??? ==22032== by 0x16920EFF: ??? ==22032== by 0x16921A7F: ??? ==22032== by 0x16921B7F: ??? ==22032== by 0x1FFEFFFAAF: ??? ==22032== by 0x63F2D9: write_packet (mux.c:731) ==22032== by 0x1FFEFFFAEF: ??? ==22032== by 0x16920EFF: ??? ==22032== Address 0x1ffefff9f0 is on thread 1's stack ==22032== ==22032== Conditional jump or move depends on uninitialised value(s) ==22032== at 0x4C32CF1: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==22032== by 0x120A868: av_free (mem.c:224) ==22032== by 0x120A8B0: av_freep (mem.c:234) ==22032== by 0x76FC70: av_packet_free_side_data (avpacket.c:277) ==22032== by 0x770BB0: av_packet_unref (avpacket.c:608) ==22032== by 0x585542: flac_queue_flush (flacenc.c:315) ==22032== by 0x585887: flac_write_packet (flacenc.c:395) ==22032== Uninitialised value was created by a stack allocation ==22032== at 0x5856B0: flac_write_packet (flacenc.c:356) ==22032== ==22032== Invalid read of size 8 ==22032== at 0x120A88B: av_freep (mem.c:232) ==22032== by 0x76FC70: av_packet_free_side_data (avpacket.c:277) ==22032== by 0x770BB0: av_packet_unref (avpacket.c:608) ==22032== by 0x585542: flac_queue_flush (flacenc.c:315) ==22032== by 0x585887: flac_write_packet (flacenc.c:395) ==22032== Address 0x1fff001000 is not stack'd, malloc'd or (recently) free'd ==22032== ==22032== ==22032== Process terminating with default action of signal 11 (SIGSEGV) ==22032== Access not within mapped region at address 0x1FFF001000 ==22032== at 0x120A88B: av_freep (mem.c:232) ==22032== by 0x76FC70: av_packet_free_side_data (avpacket.c:277) ==22032== by 0x770BB0: av_packet_unref (avpacket.c:608) ==22032== by 0x585542: flac_queue_flush (flacenc.c:315) ==22032== by 0x585887: flac_write_packet (flacenc.c:395) ==22032== If you believe this happened as a result of a stack ==22032== overflow in your program's main thread (unlikely but ==22032== possible), you can try to increase the size of the ==22032== main thread stack using the --main-stacksize= flag. ==22032== The main thread stack size used in this run was 8388608. [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Those who are too smart to engage in politics are punished by being governed by those who are dumber. -- Plato
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