[Bug 1854326] Re: [UBUNTU] - glibc: z15 (s390x) strstr implementation can return incorrect result if search string cross page boundary
** Changed in: ubuntu-z-systems Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1854326 Title: [UBUNTU] - glibc: z15 (s390x) strstr implementation can return incorrect result if search string cross page boundary To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1854326/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1854326] Re: [UBUNTU] - glibc: z15 (s390x) strstr implementation can return incorrect result if search string cross page boundary
This bug was fixed in the package glibc - 2.30-0ubuntu2.1 --- glibc (2.30-0ubuntu2.1) eoan; urgency=medium * Cherrypick upstream fix for strstr on s390x z15. LP: #1854326 -- Dimitri John Ledkov Fri, 29 Nov 2019 14:19:57 + ** Changed in: glibc (Ubuntu Eoan) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1854326 Title: [UBUNTU] - glibc: z15 (s390x) strstr implementation can return incorrect result if search string cross page boundary To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1854326/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1854326] Re: [UBUNTU] - glibc: z15 (s390x) strstr implementation can return incorrect result if search string cross page boundary
** Changed in: glibc (Ubuntu Eoan) Importance: Undecided => High -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1854326 Title: [UBUNTU] - glibc: z15 (s390x) strstr implementation can return incorrect result if search string cross page boundary To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1854326/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1854326] Re: [UBUNTU] - glibc: z15 (s390x) strstr implementation can return incorrect result if search string cross page boundary
Ok, so I have re-triggered the i386 build and this time it built correctly, so the i386-caused issues should have disappeared. I will be releasing the SRU if everything seems to work properly now. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1854326 Title: [UBUNTU] - glibc: z15 (s390x) strstr implementation can return incorrect result if search string cross page boundary To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1854326/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1854326] Re: [UBUNTU] - glibc: z15 (s390x) strstr implementation can return incorrect result if search string cross page boundary
I have no problem on my ubuntu installation. But this file with another one (or more) of GNU C are still not ready to be updated. I am waiting for days now. This situation begins to worry. I hope to see every problem solved soon. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1854326 Title: [UBUNTU] - glibc: z15 (s390x) strstr implementation can return incorrect result if search string cross page boundary To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1854326/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1854326] Re: [UBUNTU] - glibc: z15 (s390x) strstr implementation can return incorrect result if search string cross page boundary
yes i have same problem, Wine is no longer working, and if i reinstall Wine than it breaks my nvidia-340 driver. It took me 2 days to downgrade glibc from 2.30-0ubuntu2.1 to 2.30-0ubuntu2 all is working fine again but "Software Updater" now complains that not all updates can be installed and asks me to run a partial upgrade. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1854326 Title: [UBUNTU] - glibc: z15 (s390x) strstr implementation can return incorrect result if search string cross page boundary To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1854326/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1854326] Re: [UBUNTU] - glibc: z15 (s390x) strstr implementation can return incorrect result if search string cross page boundary
"That i386 build failure in eoan-proposed is quite annoying" More than just that, it makes things like Steam and Wine 32 bit libs uninstallable. is 2.30-0ubuntu3 from "The Focal Fossa" a drop in replacement? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1854326 Title: [UBUNTU] - glibc: z15 (s390x) strstr implementation can return incorrect result if search string cross page boundary To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1854326/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1854326] Re: [UBUNTU] - glibc: z15 (s390x) strstr implementation can return incorrect result if search string cross page boundary
That i386 build failure in eoan-proposed is quite annoying: https://launchpad.net/ubuntu/+source/glibc/2.30-0ubuntu2.1/+build/18674640 Makes build-essential uninstallable for example... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1854326 Title: [UBUNTU] - glibc: z15 (s390x) strstr implementation can return incorrect result if search string cross page boundary To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1854326/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1854326] Re: [UBUNTU] - glibc: z15 (s390x) strstr implementation can return incorrect result if search string cross page boundary
Many thx for the verification - I'm adjusting the tags accordingly. ** Tags removed: verification-needed verification-needed-eoan ** Tags added: verification-done verification-done-eoan -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1854326 Title: [UBUNTU] - glibc: z15 (s390x) strstr implementation can return incorrect result if search string cross page boundary To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1854326/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1854326] Re: [UBUNTU] - glibc: z15 (s390x) strstr implementation can return incorrect result if search string cross page boundary
** Changed in: ubuntu-z-systems Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1854326 Title: [UBUNTU] - glibc: z15 (s390x) strstr implementation can return incorrect result if search string cross page boundary To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1854326/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1854326] Re: [UBUNTU] - glibc: z15 (s390x) strstr implementation can return incorrect result if search string cross page boundary
Hello bugproxy, or anyone else affected, Accepted glibc into eoan-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/glibc/2.30-0ubuntu2.1 in a few hours, and then in the -proposed repository. Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users. If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested and change the tag from verification-needed-eoan to verification-done-eoan. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed-eoan. In either case, without details of your testing we will not be able to proceed. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping! N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days. ** Changed in: glibc (Ubuntu Eoan) Status: New => Fix Committed ** Tags added: verification-needed verification-needed-eoan -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1854326 Title: [UBUNTU] - glibc: z15 (s390x) strstr implementation can return incorrect result if search string cross page boundary To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1854326/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1854326] Re: [UBUNTU] - glibc: z15 (s390x) strstr implementation can return incorrect result if search string cross page boundary
** Description changed: + [Impact] + glibc: strstr(): Invalid result if needle crosses page on s390-z15 ifunc variant. If the specified needle crosses a page-boundary, the s390-z15 ifunc variant of strstr truncates the needle which results in invalid results. Example: needle = "Hello" "World" really used needle = "Hello" haystack = "abc HelloBug def" result = "HelloBug def" This only happens if the needle before page-boundary contains 9 or less characters. See upstream-glibc bugzilla "Bug 25226 - strstr: Invalid result if needle crosses page on s390-z15 ifunc variant." (https://sourceware.org/bugzilla/show_bug.cgi?id=25226) Fixed with upstream-glibc commit "S390: Fix handling of needles crossing a page in strstr z15 ifunc-variant. [BZ #25226]" (https://sourceware.org/git/?p=glibc.git;a=commit;h=bfdb731438206b0f70fe7afa890681155c30b419) Please backport this commit to Ubuntu 19.10, which includes glibc 2.30 Already backported to upstream-glibc-release-branch-2.30: https://sourceware.org/git/?p=glibc.git;a=commit;h=f4419b0d0181da28f18cba40068f2e75300f5020 glibc 2.31 (tentativ GA 2020-02-01) will have this fix integrated. - If this version will not be picked finally, than this fix is also needed for 20.04 + If this version will not be picked finally, then this fix is also needed for 20.04 + + [Test Case] + + * glibc builds and passes testsuite, as the commit to backport includes + comprehensive testsuite for the problem in question in the glibc api. + + [Regression Potential] + + * Fix released in focal, and available from stable upstream branches. + * all autopkgtests will be triggered, implying that comprehensive test coverage will execute on all architectues. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1854326 Title: [UBUNTU] - glibc: z15 (s390x) strstr implementation can return incorrect result if search string cross page boundary To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1854326/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1854326] Re: [UBUNTU] - glibc: z15 (s390x) strstr implementation can return incorrect result if search string cross page boundary
** Changed in: ubuntu-z-systems Status: Triaged => In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1854326 Title: [UBUNTU] - glibc: z15 (s390x) strstr implementation can return incorrect result if search string cross page boundary To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1854326/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1854326] Re: [UBUNTU] - glibc: z15 (s390x) strstr implementation can return incorrect result if search string cross page boundary
This bug was fixed in the package glibc - 2.30-0ubuntu3 --- glibc (2.30-0ubuntu3) focal; urgency=medium * Cherrypick upstream fix for strstr on s390x z15. LP: #1854326 -- Dimitri John Ledkov Fri, 29 Nov 2019 14:19:57 + ** Changed in: glibc (Ubuntu) Status: New => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1854326 Title: [UBUNTU] - glibc: z15 (s390x) strstr implementation can return incorrect result if search string cross page boundary To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1854326/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1854326] Re: [UBUNTU] - glibc: z15 (s390x) strstr implementation can return incorrect result if search string cross page boundary
** Also affects: ubuntu-z-systems Importance: Undecided Status: New ** Changed in: ubuntu-z-systems Status: New => Triaged ** Changed in: ubuntu-z-systems Importance: Undecided => High ** Changed in: ubuntu-z-systems Assignee: (unassigned) => Skipper Bug Screeners (skipper-screen-team) ** Changed in: glibc (Ubuntu) Importance: Undecided => High ** Changed in: glibc (Ubuntu) Assignee: Skipper Bug Screeners (skipper-screen-team) => Canonical Foundations Team (canonical-foundations) ** Also affects: glibc (Ubuntu Eoan) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1854326 Title: [UBUNTU] - glibc: z15 (s390x) strstr implementation can return incorrect result if search string cross page boundary To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1854326/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
