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Tasklist

FS#73806 - segfault in llvm(-libs)-13.0.1.1 (not in 13.0.0-6)

Attached to Project: Arch Linux
Opened by molec (molec) - Wednesday, 16 February 2022, 08:15 GMT
Last edited by Toolybird (Toolybird) - Tuesday, 03 January 2023, 05:48 GMT
Task Type Bug Report
Category Packages: Core
Status Closed
Assigned To Evangelos Foutras (foutrelis)
Architecture x86_64
Severity High
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 0
Private No

Details

Description:

After upgrading system today (Feb 16th 2022) (previous upgrade was done on Dec 13th 2021) I couldn't run a lot of binaries any more (including all web browsers).

Turns out there occurs a segfault in llvm.

Stack trace of thread 1965:
#0 0x00007f3233ee9013 n/a (libLLVM-13.so + 0x2801013)
#1 0x00007ffd00000004 n/a (n/a + 0x0)
ELF object binary architecture: AMD x86-64

I downgraded both llvm and llvm-libs to version 13.0.0-6 (from 13.0.1-1) and that solved the issue.

Steps to reproduce:

* install llvm-libs and llvm 13.0.1-1
* run firefox, thunderbird, brave, chromium (or probably any other program that uses llvm)

Happy to provide any additional info (not sure where to start), but here is some:

* Linux x 5.16.9-arch1-1 #1 SMP PREEMPT Fri, 11 Feb 2022 22:42:06 +0000 x86_64 GNU/Linux
* attached output of "journalctl" as "syslog.tmp"
   syslog.tmp (156.9 KiB)
This task depends upon

Closed by  Toolybird (Toolybird)
Tuesday, 03 January 2023, 05:48 GMT
Reason for closing:  None
Additional comments about closing:  See comments
Comment by molec (molec) - Wednesday, 16 February 2022, 08:16 GMT
machine is a Lenovo Thinkpad X1 carbon gen4
cpu Intel(R) Core(TM) i7-7500U CPU @ 2.70GHz
Comment by molec (molec) - Wednesday, 16 February 2022, 08:18 GMT
not sure if related, but during upgrade I had to reinit keyring ("rm -rf /etc/pacman.d/gnupg && pacman-key --init"
Comment by Evangelos Foutras (foutrelis) - Sunday, 10 April 2022, 10:35 GMT
Haven't received other reports about this, did you figure it out? :)
Comment by molec (molec) - Tuesday, 03 January 2023, 05:48 GMT
  • Field changed: Percent Complete (100% → 0%)
Just wanted to be able to comment that I'm now on llvm(-libs)-14.0.6 and the issue resolved itself with those newer versions.
Thanks for looking into it.
You can also just leave the issue closed if that's better.

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