Public bug reported: ======= Description by <s...@de.ibm.com> ======= On s390x, if clone is called with NULL for child-function or stack argument, then r7 is clobbered. This bug is needed for glibc 2.37, 2.38, 2.39. Please pick the committed bugfix.
See - glibc bugzilla: Bug 31402 - clone (NULL, NULL, ...) clobbers %r7 register on s390{,x} https://sourceware.org/bugzilla/show_bug.cgi?id=31402 - glibc-commit on master: S390: Do not clobber r7 in clone [BZ #31402] https://sourceware.org/git/?p=glibc.git;a=commit;h=02782fd12849b6673cb5c2728cb750e8ec295aa3 - glibc-commit on release/2.37/master: https://sourceware.org/git/?p=glibc.git;a=commit;h=9a1bdd7df731a4bc60f72dbdc1b849e02cfa9c34 - glibc-commit on release/2.38/master: https://sourceware.org/git/?p=glibc.git;a=commit;h=ee4806e978467d705b26ccb7dfddb9e0a710f8e4 - glibc-commit on release/2.39/master: https://sourceware.org/git/?p=glibc.git;a=commit;h=e0910f1d3278f05439fb434ee528fc9be1b6bd5e ** Affects: linux (Ubuntu) Importance: Undecided Assignee: Skipper Bug Screeners (skipper-screen-team) Status: New ** Tags: architecture-s3903164 bugnameltc-205730 severity-medium targetmilestone-inin--- ** Tags added: architecture-s3903164 bugnameltc-205730 severity-medium targetmilestone-inin--- ** Changed in: ubuntu Assignee: (unassigned) => Skipper Bug Screeners (skipper-screen-team) ** Package changed: ubuntu => linux (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2060807 Title: [UBUNTU 24.04] s390x: clone clobbers r7 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2060807/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs