Got fracked

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1 
[2025-07-26 15:43:41] ERROR[1297683] stasis.c: FRACK!, Failed assertion user_data is NULL (0)
[2025-07-26 15:43:41] ERROR[1297683] : Got 29 backtrace records
# 0: /usr/sbin/asterisk(__ast_assert_failed+0x90) [0x55e439e26a88]
# 1: /usr/sbin/asterisk(+0x74dd7) [0x55e439c87dd7]
# 2: /usr/sbin/asterisk(__ao2_unlock+0x60) [0x55e439c880d9]
# 3: /usr/sbin/asterisk(stasis_subscription_accept_message_type+0x20a) [0x55e439de1c10]
# 4: /lib/x86_64-linux-gnu/asterisk/modules/res_pjsip_refer.so(+0x72b7) [0x7f1e52e512b7]
# 5: /usr/sbin/asterisk(bridge_channel_internal_queue_blind_transfer+0xf0) [0x55e439cbb3b7]
# 6: /usr/sbin/asterisk(ast_bridge_transfer_blind+0x4a9) [0x55e439ca4ab7]
# 7: /lib/x86_64-linux-gnu/asterisk/modules/res_pjsip_refer.so(+0xa7a5) [0x7f1e52e547a5]
# 8: /lib/x86_64-linux-gnu/asterisk/modules/res_pjsip_refer.so(+0xb804) [0x7f1e52e55804]
# 9: /lib/x86_64-linux-gnu/asterisk/modules/res_pjsip_refer.so(+0xbad8) [0x7f1e52e55ad8]
#10: /lib/x86_64-linux-gnu/asterisk/modules/res_pjsip_session.so(+0x1f34b) [0x7f1e52f4b34b]
#11: /lib/x86_64-linux-gnu/asterisk/modules/res_pjsip_session.so(+0x1f764) [0x7f1e52f4b764]
#12: /lib/x86_64-linux-gnu/asterisk/modules/res_pjsip_session.so(+0x20c3f) [0x7f1e52f4cc3f]
#13: /lib/x86_64-linux-gnu/libasteriskpj.so.2(+0x7d35b) [0x7f1e7b07d35b]
#14: /lib/x86_64-linux-gnu/libasteriskpj.so.2(pjsip_dlg_on_tsx_state+0xad) [0x7f1e7b0e011e]
#15: /lib/x86_64-linux-gnu/libasteriskpj.so.2(+0xe0bf6) [0x7f1e7b0e0bf6]
#16: /lib/x86_64-linux-gnu/libasteriskpj.so.2(+0xd5b0e) [0x7f1e7b0d5b0e]
#17: /lib/x86_64-linux-gnu/libasteriskpj.so.2(+0xd89fc) [0x7f1e7b0d89fc]
#18: /lib/x86_64-linux-gnu/libasteriskpj.so.2(pjsip_tsx_recv_msg+0xc4) [0x7f1e7b0d70b7]
#19: /lib/x86_64-linux-gnu/libasteriskpj.so.2(pjsip_dlg_on_rx_request+0x5f8) [0x7f1e7b0df6da]
#20: /lib/x86_64-linux-gnu/libasteriskpj.so.2(+0xe1c29) [0x7f1e7b0e1c29]
#21: /lib/x86_64-linux-gnu/libasteriskpj.so.2(pjsip_endpt_process_rx_data+0x1fa) [0x7f1e7b0b426b]
#22: /lib/x86_64-linux-gnu/asterisk/modules/res_pjsip.so(+0x4571a) [0x7f1e530a071a]
#23: /usr/sbin/asterisk(ast_taskprocessor_execute+0x11f) [0x55e439e0e8ae]
#24: /usr/sbin/asterisk(+0x205e03) [0x55e439e18e03]
#25: /usr/sbin/asterisk(ast_taskprocessor_execute+0x11f) [0x55e439e0e8ae]
#26: /usr/sbin/asterisk(+0x20386d) [0x55e439e1686d]
#27: /usr/sbin/asterisk(+0x2055ba) [0x55e439e185ba]
#28: /usr/sbin/asterisk(+0x2052ff) [0x55e439e182ff]

Asterisk 21.9.1

Will try updating this one to Asterisk 22 after hours.

2

It would seem to be some kind of off-nominal in blind transfer. We’d need a debug log as well to go with it to understand the circumstances that potentially caused it. I don’t anticipate moving to 22 would change things, but it’s possible.

3

Hopefully this links to the right section:

Unfortunately it is generally out of date I would hope maybe you can use the same package names with apt instead of yum. Maybe @jcolp could say if the debug symbols are in the debian repo.

4

I was hunting for the debug packages in the apt repo last week when faced with a different issue involving an asterisk crash, but came up short.

5

They’re not currently, I’ve asked for them to be.

6

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