[Bug 1702240] Re: [Ubuntu 17.04] 'make test' failures seen when e2fsprogs instrumented with 'undefined behavior sanitizer'
** Changed in: ubuntu-power-systems Status: New => Won't Fix -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1702240 Title: [Ubuntu 17.04] 'make test' failures seen when e2fsprogs instrumented with 'undefined behavior sanitizer' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1702240/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1702240] Re: [Ubuntu 17.04] 'make test' failures seen when e2fsprogs instrumented with 'undefined behavior sanitizer'
The upstream commit message notes: "None of the warnings should cause e2fsprogs malfunction given a sane compiler running on architectures that Linux can support. Still, it's better to clean up to code than not." We would therefore not cherry-pick this change from upstream into an SRU to 16.04 by itself. For 17.10 and above, this will be fixed by way of the upstream release, synced from Debian. ** Changed in: e2fsprogs (Ubuntu) Status: New => Won't Fix -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1702240 Title: [Ubuntu 17.04] 'make test' failures seen when e2fsprogs instrumented with 'undefined behavior sanitizer' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1702240/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1702240] Re: [Ubuntu 17.04] 'make test' failures seen when e2fsprogs instrumented with 'undefined behavior sanitizer'
Theodore, looking at https://tracker.debian.org/pkg/e2fsprogs, you see that Ubuntu currently has no delta. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1702240 Title: [Ubuntu 17.04] 'make test' failures seen when e2fsprogs instrumented with 'undefined behavior sanitizer' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1702240/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1702240] Re: [Ubuntu 17.04] 'make test' failures seen when e2fsprogs instrumented with 'undefined behavior sanitizer'
The commit is upstream in git now: https://git.kernel.org/pub/scm/fs/ext2/e2fsprogs.git/commit/?h=maint&id=c8ca23979fa75df15208922422e81c83cf112320 I will be releasing e2fsprogs 1.43.5 soonish and I plan to do a release to Debian Unstable/Testing at the same time. So you might just want to wait for the Debian package upload, though. As a side note, I'll double check to see if Ubuntu has any distribution local patches, but if there's anything you want to make sure I look at for inclusion in 1.43.5, now would be a good time... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1702240 Title: [Ubuntu 17.04] 'make test' failures seen when e2fsprogs instrumented with 'undefined behavior sanitizer' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1702240/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1702240] Re: [Ubuntu 17.04] 'make test' failures seen when e2fsprogs instrumented with 'undefined behavior sanitizer'
** Changed in: ubuntu-power-systems Assignee: Canonical Server Team (canonical-server) => Canonical Foundations Team (canonical-foundations) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1702240 Title: [Ubuntu 17.04] 'make test' failures seen when e2fsprogs instrumented with 'undefined behavior sanitizer' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1702240/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1702240] Re: [Ubuntu 17.04] 'make test' failures seen when e2fsprogs instrumented with 'undefined behavior sanitizer'
Once this is released upstream we can consider backporting the patch to Ubuntu. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1702240 Title: [Ubuntu 17.04] 'make test' failures seen when e2fsprogs instrumented with 'undefined behavior sanitizer' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1702240/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1702240] Re: [Ubuntu 17.04] 'make test' failures seen when e2fsprogs instrumented with 'undefined behavior sanitizer'
** Tags added: triage-g -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1702240 Title: [Ubuntu 17.04] 'make test' failures seen when e2fsprogs instrumented with 'undefined behavior sanitizer' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1702240/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1702240] Re: [Ubuntu 17.04] 'make test' failures seen when e2fsprogs instrumented with 'undefined behavior sanitizer'
** Changed in: e2fsprogs (Ubuntu) Importance: Undecided => Medium ** Changed in: ubuntu-power-systems Importance: Undecided => Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1702240 Title: [Ubuntu 17.04] 'make test' failures seen when e2fsprogs instrumented with 'undefined behavior sanitizer' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1702240/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1702240] Re: [Ubuntu 17.04] 'make test' failures seen when e2fsprogs instrumented with 'undefined behavior sanitizer'
The attachment "0001-Fix-warnings-found-using-UBSAN.patch" seems to be a patch. If it isn't, please remove the "patch" flag from the attachment, remove the "patch" tag, and if you are a member of the ~ubuntu- reviewers, unsubscribe the team. [This is an automated message performed by a Launchpad user owned by ~brian-murray, for any issues please contact him.] ** Tags added: patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1702240 Title: [Ubuntu 17.04] 'make test' failures seen when e2fsprogs instrumented with 'undefined behavior sanitizer' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1702240/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1702240] Re: [Ubuntu 17.04] 'make test' failures seen when e2fsprogs instrumented with 'undefined behavior sanitizer'
You don't need to check with upstream e2fsprogs; I do keep an eye on Launchpad bugs. None of UBSAN warnings are actually dangerous assuming sane[1] compilers and reasonable architecture. (e.g., a compiler that can correctly compile the Linux kernel and an architecture that run Linux should have no problems with e2fsprogs). [1] "Any sufficiently advanced compiler is indistinguishable from a malicious adversary." Still, it's better to fix these sorts of issues than not, so please see the attached patch. It will be included in the next release of e2fsprogs. ** Patch added: "0001-Fix-warnings-found-using-UBSAN.patch" https://bugs.launchpad.net/ubuntu/+source/e2fsprogs/+bug/1702240/+attachment/4909420/+files/0001-Fix-warnings-found-using-UBSAN.patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1702240 Title: [Ubuntu 17.04] 'make test' failures seen when e2fsprogs instrumented with 'undefined behavior sanitizer' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1702240/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1702240] Re: [Ubuntu 17.04] 'make test' failures seen when e2fsprogs instrumented with 'undefined behavior sanitizer'
Hi, that is a very interesting report, but I looked at the source and there is no Ubuntu and not even a lot of Debian delta over upstream e2fsprogs. I'm almost convinced that this should happen when running on latest upstream as-is as well. That said if you could confirm that on [1] it triggers as well, then IMHO the right way would be to address that with a bug to upstream and pull in from there once fixed. Please report back here if that triggers on upstream as well and if you happen to open a bug there please report it back here so it can be tracked and tested once a solution is available. [1]: https://git.kernel.org/pub/scm/fs/ext2/e2fsprogs.git -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1702240 Title: [Ubuntu 17.04] 'make test' failures seen when e2fsprogs instrumented with 'undefined behavior sanitizer' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1702240/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1702240] Re: [Ubuntu 17.04] 'make test' failures seen when e2fsprogs instrumented with 'undefined behavior sanitizer'
** Also affects: ubuntu-power-systems Importance: Undecided Status: New ** Changed in: ubuntu-power-systems Assignee: (unassigned) => Canonical Server Team (canonical-server) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1702240 Title: [Ubuntu 17.04] 'make test' failures seen when e2fsprogs instrumented with 'undefined behavior sanitizer' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1702240/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs