[Bug 1854710] Re: pthread_rwlock_trywrlock results in hang

[s10]

Maybe this is another bug, that was fixed in upstream glibc 2.27/master
by commit
https://github.com/bminor/glibc/commit/f6d0e8c36f02b387d33f2cc58c7cb204f201d92e
https://sourceware.org/bugzilla/show_bug.cgi?id=23861, but not in the
Ubuntu 18.04?

** Bug watch added: Sourceware.org Bugzilla #23861
   https://sourceware.org/bugzilla/show_bug.cgi?id=23861

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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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