[Bug 2031909] Re: tinydns: allocation failures with glibc 2.38/s390x

[Launchpad Bug Tracker]

This bug was fixed in the package djbdns - 1:1.05-15ubuntu1

---------------
djbdns (1:1.05-15ubuntu1) mantic; urgency=medium

  * d/p/0011-datalimit.patch: double the data segment limit. (LP: #2031909)
    The tinydns binary was failing with "libc.so.6: cannot map zero-fill
    pages". The new value was determined empirically. Slightly increasing it
    will cause a different issue ("cannot allocate TLS data structures for
    initial thread").

 -- Danilo Egea Gondolfo <danilo.egea.gondolfo at canonical.com>  Tue, 22
Aug 2023 10:01:34 +0100

** Changed in: djbdns (Ubuntu)
       Status: Fix Committed => Fix Released

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https://bugs.launchpad.net/bugs/2031909

Title:
  tinydns: allocation failures with glibc 2.38/s390x

Status in djbdns package in Ubuntu:
  Fix Released
Status in glibc package in Ubuntu:
  Triaged

Bug description:
  When using glibc 2.38, in some conditions tinydns fails with the
  following error:

  /usr/sbin/tinydns: error while loading shared libraries: libc.so.6:
  cannot map zero-fill pages

  This error shows up at least on the s390x autopkgtests for djbdns.

  This is blocking the glibc transition.

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