[Bug 90176] [bisected] All 3D applications crash on LLVM git

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sat Apr 25 10:46:47 PDT 2015


https://bugs.freedesktop.org/show_bug.cgi?id=90176

            Bug ID: 90176
           Summary: [bisected] All 3D applications crash on LLVM git
           Product: Mesa
           Version: git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: major
          Priority: medium
         Component: Drivers/Gallium/radeonsi
          Assignee: dri-devel at lists.freedesktop.org
          Reporter: commendsarnex at gmail.com
        QA Contact: dri-devel at lists.freedesktop.org

Created attachment 115327
  --> https://bugs.freedesktop.org/attachment.cgi?id=115327&action=edit
glxgears backtrace

Hi guys. Any 3D application will segfault when using LLVM git.
I've attached the backtrace.

Here is the commit that broke it from LLVM:

79cebfb15c5f80cc8bbc7d51da9f7827424125a is the first bad commit
commit 579cebfb15c5f80cc8bbc7d51da9f7827424125a
Author: Lang Hames <lhames at gmail.com>
Date:   Fri Apr 24 19:11:51 2015 +0000

    [AsmPrinter] Make AsmPrinter's OutStreamer member a unique_ptr.

    AsmPrinter owns the OutStreamer, so an owning pointer makes sense here.
Using a
    reference for this is crufty.



    git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235752
91177308-0d34-0410-b5e6-96231b3b80d8


Thanks,
sarnex

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