[Bug 70922] New: [PIGLIT,radeonsi] SIGSEGV for shaders/glsl-vs-inline-explosion

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=70922

          Priority: medium
            Bug ID: 70922
          Assignee: idr at freedesktop.org
           Summary: [PIGLIT,radeonsi] SIGSEGV for
                    shaders/glsl-vs-inline-explosion
        QA Contact: intel-3d-bugs at lists.freedesktop.org
          Severity: normal
    Classification: Unclassified
                OS: Linux (All)
          Reporter: kai at dev.carbon-project.org
          Hardware: x86-64 (AMD64)
            Status: NEW
           Version: git
         Component: glsl-compiler
           Product: Mesa

Created attachment 88184
  --> https://bugs.freedesktop.org/attachment.cgi?id=88184&action=edit
Full GDB backtrace and register dump

While running Piglit on radeonsi (full graphics stack detailed below) I
encountered an crash in "shaders/glsl-vs-inline-explosion". See the attached
GDB backtrace and register dump for more details.

Stack:
GPU: "PITCAIRN" (ChipID = 0x6819)
Linux: 3.11.6
libdrm: 2.4.47
LLVM: SVN:trunk/r193475
libclc: Git:master/4c18120c1a
Mesa: Git:master/64c081e8b7
GLAMOR: Git:master/ba209eeef2
DDX: Git:master/f1dc677e79

Let me know if you need further information.

This might be similar to bug 70920 but this backtrace shows the crash in
ir_rvalue, while attachment 88181 for bug 70920 shows the crash in
ir_variable::ir_variable. Therefore I filed a new bug, feel free to close this
as a duplicate.

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