[asterisk-bugs] [JIRA] (ASTERISK-25788) data race then "sip reload"

[Badalian Vyacheslav (JIRA)]

Badalian Vyacheslav created ASTERISK-25788:
----------------------------------------------

             Summary: data race then "sip reload"
                 Key: ASTERISK-25788
                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-25788
             Project: Asterisk
          Issue Type: Bug
      Security Level: None
         Environment: [root at vm-asterisk04t asterisk]# git branch -v
* master a394865 Merge "Resources/res_phoneprov: fix memory leak and heap-use-after-free"

            Reporter: Badalian Vyacheslav


{code}
*CLI> sip reload
*CLI> ==================
WARNING: ThreadSanitizer: data race (pid=22885)
  Write of size 4 at 0x7f7f462f0fc0 by thread T64:
    #0 <null> <null> (chan_sip.so+0x0000000f16bd) = /root/asterisk/channels/chan_sip.c:31442 reload_config
    #1 <null> <null> (chan_sip.so+0x0000000fe2ba) = /root/asterisk/channels/chan_sip.c:33216 sip_do_reload
    #2 <null> <null> (chan_sip.so+0x0000000d36da) = /root/asterisk/channels/chan_sip.c:28936 do_monitor
    #3 dummy_start /root/asterisk/main/utils.c:1232 (asterisk+0x00000031efb1)
    #4 <null> <null> (libtsan.so.0+0x000000023659)

  Previous read of size 4 at 0x7f7f462f0fc0 by main thread:
    #0 <null> <null> (chan_sip.so+0x0000000dfc06) = /root/asterisk/channels/chan_sip.c:30343 set_peer_defaults
    #1 <null> <null> (chan_sip.so+0x0000000e391f) = /root/asterisk/channels/chan_sip.c:30428 temp_peer 
    #2 <null> <null> (chan_sip.so+0x0000000fe6c4) = /root/asterisk/channels/chan_sip.c:33272 sip_reload 
    #3 ast_cli_command_full /root/asterisk/main/cli.c:2717 (asterisk+0x00000014dd3b)
    #4 consolehandler /root/asterisk/main/asterisk.c:2230 (asterisk+0x00000007df36)
    #5 asterisk_daemon /root/asterisk/main/asterisk.c:4743 (asterisk+0x000000088d6c)
    #6 main /root/asterisk/main/asterisk.c:4230 (asterisk+0x000000087707)

  Location is global '<null>' of size 0 at 0x000000000000 (chan_sip.so+0x000000348fc0)

  Thread T64 (tid=23437, running) created by main thread at:
    #0 pthread_create <null> (libtsan.so.0+0x000000027b07)
    #1 ast_pthread_create_stack /root/asterisk/main/utils.c:1285 (asterisk+0x00000031f25f)
    #2 <null> <null> (chan_sip.so+0x0000000d3cc1) = /root/asterisk/channels/chan_sip.c:29013 restart_monitor 
    #3 <null> <null> (chan_sip.so+0x00000010167a) = /root/asterisk/channels/chan_sip.c:34695 load_module 
    #4 start_resource /root/asterisk/main/loader.c:1015 (asterisk+0x0000001f0d33)
    #5 load_resource_list /root/asterisk/main/loader.c:1213 (asterisk+0x0000001f1d15)
    #6 load_modules /root/asterisk/main/loader.c:1366 (asterisk+0x0000001f26da)
    #7 asterisk_daemon /root/asterisk/main/asterisk.c:4659 (asterisk+0x00000008880d)
    #8 main /root/asterisk/main/asterisk.c:4230 (asterisk+0x000000087707)

SUMMARY: ThreadSanitizer: data race ??:0 ??
==================

{code}



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