[asterisk-bugs] [JIRA] (ASTERISK-25779) pjproject: Data race in pj_time

[Joshua Colp (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-25779?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Joshua Colp updated ASTERISK-25779:
-----------------------------------

    Severity: Minor  (was: Major)

> pjproject: Data race in pj_time
> -------------------------------
>
>                 Key: ASTERISK-25779
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-25779
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: pjproject/pjsip
>    Affects Versions: 13.7.2
>         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
>            Severity: Minor
>
> {code}
> ==================
> WARNING: ThreadSanitizer: data race (pid=11900)
>   Write of size 8 at 0x7d0400031e10 by main thread (mutexes: write M1263):
>     #0 free <null> (libtsan.so.0+0x000000025da9)
>     #1 tzset_internal <null> (libc.so.6+0x0000000ae8d8)
>     #2 pj_time_decode ../src/pj/os_time_common.c:35 (libpj.so.2+0x000000016570)
>     #3 <null> <null> (res_pjsip_mwi.so+0x00000000689d)
>     #4 start_resource /root/asterisk/main/loader.c:1015 (asterisk+0x0000004ff12f)
>     #5 load_resource_list /root/asterisk/main/loader.c:1213 (asterisk+0x000000500c7c)
>     #6 load_modules /root/asterisk/main/loader.c:1366 (asterisk+0x000000501ade)
>     #7 asterisk_daemon /root/asterisk/main/asterisk.c:4659 (asterisk+0x0000002d6e5d)
>     #8 main /root/asterisk/main/asterisk.c:4230 (asterisk+0x0000002d5cfd)
>   Previous write of size 8 at 0x7d0400031e10 by thread T44:
>     #0 malloc <null> (libtsan.so.0+0x000000025a33)
>     #1 __strdup <null> (libc.so.6+0x000000085fe9)
>     #2 pj_time_decode ../src/pj/os_time_common.c:35 (libpj.so.2+0x000000016570)
>     #3 thread_main ../src/pj/os_core_unix.c:541 (libpj.so.2+0x00000000f5f9)
>   Mutex M1263 (0x7f49768a9230) created at:
>     #0 pthread_mutex_lock <null> (libtsan.so.0+0x000000037816)
>     #1 __ast_pthread_mutex_lock /root/asterisk/main/lock.c:313 (asterisk+0x000000503d01)
>     #2 load_modules /root/asterisk/main/loader.c:1260 (asterisk+0x000000500eab)
>     #3 asterisk_daemon /root/asterisk/main/asterisk.c:4544 (asterisk+0x0000002d6a6d)
>     #4 main /root/asterisk/main/asterisk.c:4230 (asterisk+0x0000002d5cfd)
>   Thread T44 (tid=12425, running) created by main thread at:
>     #0 pthread_create <null> (libtsan.so.0+0x000000027b07)
>     #1 pj_thread_create ../src/pj/os_core_unix.c:634 (libpj.so.2+0x00000000f448)
>     #2 start_resource /root/asterisk/main/loader.c:1015 (asterisk+0x0000004ff12f)
>     #3 load_resource_list /root/asterisk/main/loader.c:1213 (asterisk+0x000000500c7c)
>     #4 load_modules /root/asterisk/main/loader.c:1366 (asterisk+0x000000501ade)
>     #5 asterisk_daemon /root/asterisk/main/asterisk.c:4659 (asterisk+0x0000002d6e5d)
>     #6 main /root/asterisk/main/asterisk.c:4230 (asterisk+0x0000002d5cfd)
> SUMMARY: ThreadSanitizer: data race ??:0 free
> ==================
> {code}



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