Skip to content
GitLab
Projects Groups Snippets
  • /
  • Help
    • Help
    • Support
    • Community forum
    • Submit feedback
    • Contribute to GitLab
  • Sign in / Register
  • BIND BIND
  • Project information
    • Project information
    • Activity
    • Labels
    • Members
  • Repository
    • Repository
    • Files
    • Commits
    • Branches
    • Tags
    • Contributors
    • Graph
    • Compare
  • Issues 566
    • Issues 566
    • List
    • Boards
    • Service Desk
    • Milestones
  • Merge requests 93
    • Merge requests 93
  • CI/CD
    • CI/CD
    • Pipelines
    • Jobs
    • Schedules
  • Deployments
    • Deployments
    • Environments
    • Releases
  • Packages and registries
    • Packages and registries
    • Container Registry
  • Monitor
    • Monitor
    • Incidents
  • Analytics
    • Analytics
    • Value stream
    • CI/CD
    • Repository
  • Wiki
    • Wiki
  • Snippets
    • Snippets
  • Activity
  • Graph
  • Create a new issue
  • Jobs
  • Commits
  • Issue Boards
Collapse sidebar
  • ISC Open Source ProjectsISC Open Source Projects
  • BINDBIND
  • Issues
  • #1361
Closed
Open
Issue created Nov 18, 2019 by Ondřej Surý@ondrejOwner

ThreadSanitizer: data race dighost.c:1648 in destroy_lookup

Binary: dig Commit: c5b6f215 Tests: cacheclean

WARNING: ThreadSanitizer: data race (pid=51728)
  Write of size 8 at 0x7b8800000d68 by main thread:
    #0 destroy_lookup dighost.c:1648 (dig:x86_64+0x10000bf3b)
    #1 dig_shutdown dig.c:2540 (dig:x86_64+0x100003c2f)

  Previous read of size 8 at 0x7b8800000d68 by thread T1 (mutexes: write M1112):
    #0 clone_lookup dighost.c:842 (dig:x86_64+0x100008ea4)
    #1 parse_args dig.c:2172 (dig:x86_64+0x100003200)
    #2 start_lookup dighost.c:1708 (dig:x86_64+0x10000c4e2)
    #3 recv_done dighost.c (dig:x86_64+0x100015f53)
    #4 run task.c:1134 (libisc.1503.dylib:x86_64+0x2c9e1)

  Location is heap block of size 5177 at 0x7b8800000000 allocated by main thread:
    #0 malloc <null> (libclang_rt.tsan_osx_dynamic.dylib:x86_64h+0x4e65a)
    #1 default_memalloc mem.c:685 (libisc.1503.dylib:x86_64+0x17ae1)
    #2 parse_args dig.c:2133 (dig:x86_64+0x10000306d)

  Mutex M1112 (0x0001022586d8) created at:
    #0 pthread_mutex_init <null> (libclang_rt.tsan_osx_dynamic.dylib:x86_64h+0x2b9a3)
    #1 isc__mutex_init mutex.c:286 (libisc.1503.dylib:x86_64+0x46c4a)
    #2 dig_setup dig.c:2503 (dig:x86_64+0x100001a73)

  Thread T1 (tid=4675817, running) created by main thread at:
    #0 pthread_create <null> (libclang_rt.tsan_osx_dynamic.dylib:x86_64h+0x2a9cd)
    #1 isc_thread_create thread.c:75 (libisc.1503.dylib:x86_64+0x46d1c)
    #2 setup_libs dighost.c:1382 (dig:x86_64+0x10000b448)
    #3 dig_setup dig.c:2503 (dig:x86_64+0x100001a73)

SUMMARY: ThreadSanitizer: data race dighost.c:1648 in destroy_lookup
Assignee
Assign to
Time tracking