[Bug 1854710] [NEW] pthread_rwlock_trywrlock results in hang

s10 1854710 at bugs.launchpad.net
Mon Dec 2 08:46:05 UTC 2019


Public bug reported:

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.

** Affects: glibc (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: bionic

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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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