[Bug 31881] New: [i915g] SIGSEGV piglit vpfp-generic vp-arl-constant-array-huge-varying

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Nov 23 21:28:11 PST 2010


           Summary: [i915g] SIGSEGV piglit vpfp-generic
           Product: Mesa
           Version: git
          Platform: x86 (IA32)
        OS/Version: Linux (All)
            Status: NEW
          Severity: critical
          Priority: medium
         Component: Drivers/Gallium/i915g
        AssignedTo: dri-devel at lists.freedesktop.org
        ReportedBy: vlee at vmware.com
                CC: wallbraker at gmail.com

mesa: 78a340fd487c56468ace7347a53f95a0c751c419 (master)

chipset: 945GM (Intel GMA 950)
system architecture: i686
xserver-xorg-video-intel: 2:2.12.0-1ubuntu5.1
libdrm-intel1: 2.4.21-1ubuntu2.1
kernel version: 2.6.35-22-generic
Linux distribution: Ubuntu 10.10 i386

Run piglit vpfp-generic vp-arl-constant-array-huge-varying test. The test hits
a segmentation fault.

$ ./bin/vpfp-generic tests/shaders/generic/vp-arl-constant-array-huge-varying
Program terminated with signal 11, Segmentation fault.
#0  0x0165cd0c in llvm::ConstantInt::get(llvm::LLVMContext&, llvm::APInt
const&) () from
(gdb) bt
#0  0x0165cd0c in llvm::ConstantInt::get(llvm::LLVMContext&, llvm::APInt
const&) () from mesa/build/linux-x86-debug/gallium/targets/dri-i915/i915_dri.so
#1  0x00000048 in ?? ()
#2  0xbff03300 in ?? ()
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

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