[asterisk-bugs] [JIRA] (ASTERISK-25645) res_rtp_asterisk: Lock inversion
Joshua Colp (JIRA)
noreply at issues.asterisk.org
Wed Dec 23 10:17:33 CST 2015
Joshua Colp created ASTERISK-25645:
--------------------------------------
Summary: res_rtp_asterisk: Lock inversion
Key: ASTERISK-25645
URL: https://issues.asterisk.org/jira/browse/ASTERISK-25645
Project: Asterisk
Issue Type: Bug
Security Level: None
Components: Resources/res_rtp_asterisk
Reporter: Joshua Colp
commit 5e6b1476a087407a052f007d326c504cfeefebe7
ASTERISK-25614
2 code paths which approximate the following will cause a lock-inversion deadlock:
approximate call orders are:
a)
pj_timer_heap_poll (PJ_LOCK)
ast_rtp_on_ice_complete
ast_rtp_instance_set_remote_address
remote_address_set
ast_rtp_remote_address_set
(DTLS_LOCK)
...
b)
ast_pbx...
app_dial
bridge...
read
rtp_read
...
__rtp_recvfrom
(DTLS_LOCK)
dtls_srtp_check_pending
__rtp_sendto
pj_ice_sess_send_data
(PJ_LOCK)
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