[Bug 1854710] Re: pthread_rwlock_trywrlock results in hang

[Dr. Jens Harbott]

See also
https://bugs.launchpad.net/ubuntu/+source/openvswitch/+bug/1839592 ,
there seems to also exist another bug in glibc 2.27 that is not fixed by
the patch from https://sourceware.org/bugzilla/show_bug.cgi?id=23844

** Bug watch added: Sourceware.org Bugzilla #23844
   https://sourceware.org/bugzilla/show_bug.cgi?id=23844

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https://bugs.launchpad.net/bugs/1854710

Title:
  pthread_rwlock_trywrlock results in hang

Status in glibc package in Ubuntu:
  New

Bug description:
  glibc in Bionic has a bug, that was introduced in glibc 2.26 and was
  fixed in 2.30 by the upstream:
  https://sourceware.org/bugzilla/show_bug.cgi?id=23844

  Tis fix should be backported to the Bionic LTS, because bug causes
  deadlocks under load in all soft, which uses this library.

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