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cisco / libsrtp

Library for SRTP (Secure Realtime Transport Protocol)
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v2.1.0 got crash when release #585

Closed fyuoo closed 2 years ago

fyuoo commented 2 years ago

release srtp crash（rtp_auth） (gdb) bt

0 0x00007ffba297efb7 in raise () from /opt/vrtc_sfu_service/libs/libc.so.6

1 0x00007ffba2980921 in abort () from /opt/vrtc_sfu_service/libs/libc.so.6

2 0x00007ffba29c9967 in ?? () from /opt/vrtc_sfu_service/libs/libc.so.6

3 0x00007ffba29d09da in ?? () from /opt/vrtc_sfu_service/libs/libc.so.6

4 0x00007ffba29d7f7c in free () from /opt/vrtc_sfu_service/libs/libc.so.6

5 0x00007ffb8b672d45 in srtp_crypto_free (ptr=0x5149fb0) at crypto/kernel/alloc.c:88

6 0x00007ffb8b67454c in srtp_hmac_dealloc (a=0x5149fb0) at crypto/hash/hmac.c:104

7 0x00007ffb8b666b11 in srtp_stream_dealloc (stream=0x5183d40, stream_template=0x0) at srtp/srtp.c:392

8 0x00007ffb8b66af70 in srtp_dealloc (session=0x4dc1ea0) at srtp/srtp.c:2785

pabuhler commented 2 years ago

HI, do you have any more context around the crash and are you able to reproduce with latest code ?

fyuoo commented 2 years ago

HI, do you have any more context around the crash and are you able to reproduce with latest code ?

we used version2.1.0，when class deconstructed(shared_ptr)，hannpped by chance. I will try the latest code

BTW is libsrtp thread safe?