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Issue created by Ondřej Surý@ondrejOwner

ThreadSanitizer: data race lib/dns/geoip2.c:118 in state_key_init

  • Binary: named
  • Tests: geoip2
WARNING: ThreadSanitizer: data race (pid=8377)
  Write of size 1 at 0x7f7b65a4ed50 by thread T12 (mutexes: write M56430750668493848, write M701857284902677856):
    #0 state_key_init /home/ondrej/Projects/bind9/lib/dns/geoip2.c:118 (libdns.so.1505+0x28b170)
    #1 state_key_init /home/ondrej/Projects/bind9/lib/dns/geoip2.c:97 (libdns.so.1505+0x28b170)
    #2 get_entry_for /home/ondrej/Projects/bind9/lib/dns/geoip2.c:176 (libdns.so.1505+0x28b309)
    #3 dns_geoip_match /home/ondrej/Projects/bind9/lib/dns/geoip2.c:341 (libdns.so.1505+0x28b309)
    #4 dns_aclelement_match /home/ondrej/Projects/bind9/lib/dns/acl.c:399 (libdns.so.1505+0x3837a)
    #5 dns_acl_match /home/ondrej/Projects/bind9/lib/dns/acl.c:229 (libdns.so.1505+0x3878e)
    #6 dns_acl_allowed /home/ondrej/Projects/bind9/lib/dns/acl.c:601 (libdns.so.1505+0x3960e)
    #7 isself /home/ondrej/Projects/bind9/bin/named/zoneconf.c:800 (named+0x739df)
    #8 notify_isself /home/ondrej/Projects/bind9/lib/dns/zone.c:11569 (libdns.so.1505+0x2120b7)
    #9 notify_send /home/ondrej/Projects/bind9/lib/dns/zone.c:11892 (libdns.so.1505+0x2120b7)
    #10 notify_find_address /home/ondrej/Projects/bind9/lib/dns/zone.c:11690 (libdns.so.1505+0x2127f3)
    #11 zone_notify /home/ondrej/Projects/bind9/lib/dns/zone.c:12126 (libdns.so.1505+0x22be46)
    #12 zone_maintenance /home/ondrej/Projects/bind9/lib/dns/zone.c:10774 (libdns.so.1505+0x249aa0)
    #13 zone_timer /home/ondrej/Projects/bind9/lib/dns/zone.c:13650 (libdns.so.1505+0x249aa0)
    #14 dispatch /home/ondrej/Projects/bind9/lib/isc/task.c:1134 (libisc.so.1504+0x55606)
    #15 run /home/ondrej/Projects/bind9/lib/isc/task.c:1319 (libisc.so.1504+0x55606)
    #16 <null> <null> (libtsan.so.0+0x29b3d)

  Previous read of size 1 at 0x7f7b65a4ed50 by thread T16 (mutexes: write M35522):
    #0 state_key_init /home/ondrej/Projects/bind9/lib/dns/geoip2.c:105 (libdns.so.1505+0x28b0ba)
    #1 get_entry_for /home/ondrej/Projects/bind9/lib/dns/geoip2.c:176 (libdns.so.1505+0x28b309)
    #2 dns_geoip_match /home/ondrej/Projects/bind9/lib/dns/geoip2.c:341 (libdns.so.1505+0x28b309)
    #3 dns_aclelement_match /home/ondrej/Projects/bind9/lib/dns/acl.c:399 (libdns.so.1505+0x3837a)
    #4 dns_acl_match /home/ondrej/Projects/bind9/lib/dns/acl.c:229 (libdns.so.1505+0x3878e)
    #5 dns_acl_allowed /home/ondrej/Projects/bind9/lib/dns/acl.c:601 (libdns.so.1505+0x3960e)
    #6 isself /home/ondrej/Projects/bind9/bin/named/zoneconf.c:800 (named+0x739df)
    #7 notify_isself /home/ondrej/Projects/bind9/lib/dns/zone.c:11569 (libdns.so.1505+0x2120b7)
    #8 notify_send /home/ondrej/Projects/bind9/lib/dns/zone.c:11892 (libdns.so.1505+0x2120b7)
    #9 notify_find_address /home/ondrej/Projects/bind9/lib/dns/zone.c:11690 (libdns.so.1505+0x2127f3)
    #10 zone_notify /home/ondrej/Projects/bind9/lib/dns/zone.c:12126 (libdns.so.1505+0x22be46)
    #11 zone_maintenance /home/ondrej/Projects/bind9/lib/dns/zone.c:10774 (libdns.so.1505+0x249aa0)
    #12 zone_timer /home/ondrej/Projects/bind9/lib/dns/zone.c:13650 (libdns.so.1505+0x249aa0)
    #13 dispatch /home/ondrej/Projects/bind9/lib/isc/task.c:1134 (libisc.so.1504+0x55606)
    #14 run /home/ondrej/Projects/bind9/lib/isc/task.c:1319 (libisc.so.1504+0x55606)
    #15 <null> <null> (libtsan.so.0+0x29b3d)

  Location is global 'state_key_initialized' of size 1 at 0x7f7b65a4ed50 (libdns.so.1505+0x0000002f8d50)

  Mutex M56430750668493848 is already destroyed.

  Mutex M701857284902677856 is already destroyed.

  Mutex M35522 (0x7b7800014418) created at:
    #0 pthread_mutex_init <null> (libtsan.so.0+0x2c5ad)
    #1 isc__mutex_init /home/ondrej/Projects/bind9/lib/isc/pthreads/mutex.c:284 (libisc.so.1504+0x7a266)
    #2 dns_zone_create /home/ondrej/Projects/bind9/lib/dns/zone.c:910 (libdns.so.1505+0x20a53a)
    #3 dns_zonemgr_createzone /home/ondrej/Projects/bind9/lib/dns/zone.c:16931 (libdns.so.1505+0x232b69)
    #4 configure_zone server.c:6326 (named+0x330fe)
    #5 configure_view server.c:4026 (named+0x3a2fc)
    #6 load_configuration server.c:8903 (named+0x57431)
    #7 run_server server.c:9639 (named+0x59a37)
    #8 dispatch /home/ondrej/Projects/bind9/lib/isc/task.c:1134 (libisc.so.1504+0x55606)
    #9 run /home/ondrej/Projects/bind9/lib/isc/task.c:1319 (libisc.so.1504+0x55606)
    #10 <null> <null> (libtsan.so.0+0x29b3d)

  Thread T12 'isc-worker0003' (tid=8406, running) created by main thread at:
    #0 pthread_create <null> (libtsan.so.0+0x2be1b)
    #1 isc_thread_create /home/ondrej/Projects/bind9/lib/isc/pthreads/thread.c:75 (libisc.so.1504+0x7a324)
    #2 isc_taskmgr_create /home/ondrej/Projects/bind9/lib/isc/task.c:1410 (libisc.so.1504+0x583c3)
    #3 create_managers main.c:902 (named+0x1af1c)
    #4 setup main.c:1235 (named+0x1af1c)
    #5 main main.c:1513 (named+0x1af1c)

  Thread T16 'isc-worker0007' (tid=8410, running) created by main thread at:
    #0 pthread_create <null> (libtsan.so.0+0x2be1b)
    #1 isc_thread_create /home/ondrej/Projects/bind9/lib/isc/pthreads/thread.c:75 (libisc.so.1504+0x7a324)
    #2 isc_taskmgr_create /home/ondrej/Projects/bind9/lib/isc/task.c:1410 (libisc.so.1504+0x583c3)
    #3 create_managers main.c:902 (named+0x1af1c)
    #4 setup main.c:1235 (named+0x1af1c)
    #5 main main.c:1513 (named+0x1af1c)

SUMMARY: ThreadSanitizer: data race /home/ondrej/Projects/bind9/lib/dns/geoip2.c:118 in state_key_init