Program received signal SIGSEGV, Segmentation fault.
0x00007ffff23fc1eb in llvm::R600TargetLowering::~R600TargetLowering() () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
(gdb) bt
#0  0x00007ffff23fc1eb in llvm::R600TargetLowering::~R600TargetLowering() () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#1  0x00007fffffff22b0 in ?? ()
#2  0x00007ffff2562495 in llvm::TargetLowering::LowerCallTo(llvm::TargetLowering::CallLoweringInfo&) const ()
   from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#3  0x00007ffff25649f3 in llvm::SelectionDAGBuilder::LowerCallTo(llvm::ImmutableCallSite, llvm::SDValue, bool, llvm::MachineBasicBlock*)
    () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#4  0x00007ffff258486e in llvm::SelectionDAGBuilder::visitCall(llvm::CallInst const&) () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#5  0x00007ffff2585674 in llvm::SelectionDAGBuilder::visit(llvm::Instruction const&) () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#6  0x00007ffff2594ff1 in llvm::SelectionDAGISel::SelectBasicBlock(llvm::ilist_iterator<llvm::Instruction const>, llvm::ilist_iterator<llvm::Instruction const>, bool&) () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#7  0x00007ffff25967c2 in llvm::SelectionDAGISel::SelectAllBasicBlocks(llvm::Function const&) ()
   from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#8  0x00007ffff2597ac1 in llvm::SelectionDAGISel::runOnMachineFunction(llvm::MachineFunction&) ()
   from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#9  0x00007ffff2bc3e17 in llvm::FPPassManager::runOnFunction(llvm::Function&) () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#10 0x00007ffff2bc3eab in llvm::FPPassManager::runOnModule(llvm::Module&) () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#11 0x00007ffff2bc40db in llvm::MPPassManager::runOnModule(llvm::Module&) () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#12 0x00007ffff2bc60ec in llvm::PassManagerImpl::run(llvm::Module&) () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#13 0x00007ffff2a971b0 in LLVMTargetMachineEmit(LLVMOpaqueTargetMachine*, LLVMOpaqueModule*, llvm::formatted_raw_ostream&, LLVMCodeGenFileType, char**) () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#14 0x00007ffff2a974f0 in LLVMTargetMachineEmitToMemoryBuffer () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#15 0x00007ffff234dce2 in radeon_llvm_compile (M=M@entry=0x666520, binary=binary@entry=0x7fffffff3840, 
    gpu_family=0x7ffff2cfc61a "juniper", dump=dump@entry=0) at radeon_llvm_emit.c:124
#16 0x00007ffff23488e4 in r600_llvm_compile (mod=0x666520, family=<optimized out>, bc=0x67bfb8, 
    use_kill=use_kill@entry=0x7fffffff3910 "", dump=dump@entry=0) at r600_llvm.c:835
#17 0x00007ffff22f9a05 in r600_shader_from_tgsi (rscreen=<optimized out>, pipeshader=pipeshader@entry=0x67bfa0, key=..., key@entry=...)
    at r600_shader.c:1120
#18 0x00007ffff22fb300 in r600_pipe_shader_create (ctx=ctx@entry=0x63a7b0, shader=shader@entry=0x67bfa0, key=...) at r600_shader.c:129
#19 0x00007ffff230decd in r600_shader_select (ctx=ctx@entry=0x63a7b0, sel=sel@entry=0x66a200, dirty=dirty@entry=0x0)
    at r600_state_common.c:746
#20 0x00007ffff230e050 in r600_create_shader_state (ctx=0x63a7b0, state=<optimized out>, pipe_shader_type=1) at r600_state_common.c:793
#21 0x00007ffff224d32f in util_make_fragment_passthrough_shader (pipe=pipe@entry=0x63a7b0, input_semantic=input_semantic@entry=5, 
    input_interpolate=input_interpolate@entry=0, write_all_cbufs=write_all_cbufs@entry=0 '\000') at util/u_simple_shaders.c:354
---Type <return> to continue, or q <return> to quit---
#22 0x00007ffff222f156 in util_blitter_create (pipe=pipe@entry=0x63a7b0) at util/u_blitter.c:283
#23 0x00007ffff22ecc2a in r600_create_context (screen=0x63a0d0, priv=0x0) at r600_pipe.c:316
#24 0x00007ffff22ed30d in r600_screen_create (ws=ws@entry=0x639970) at r600_pipe.c:970
#25 0x00007ffff1ffa018 in create_screen (fd=<optimized out>) at drm_target.c:43
#26 0x00007ffff2352995 in dri2_init_screen (sPriv=0x6396f0) at dri2.c:883
#27 0x00007ffff1ffb0a0 in driCreateNewScreen2 (scrn=0, fd=8, extensions=<optimized out>, driver_extensions=<optimized out>, 
    driver_configs=0x7fffffffe2c8, data=0x61b020) at dri_util.c:158
#28 0x00007ffff792ca31 in dri2CreateScreen (screen=0, priv=0x6178a0) at dri2_glx.c:1220
#29 0x00007ffff79091bd in AllocAndFetchScreenConfigs (priv=0x6178a0, dpy=0x608010) at glxext.c:778
#30 __glXInitialize (dpy=dpy@entry=0x608010) at glxext.c:887
#31 0x00007ffff7905bcb in GetGLXPrivScreenConfig (dpy=dpy@entry=0x608010, scrn=scrn@entry=0, ppriv=ppriv@entry=0x7fffffffe3d0, 
    ppsc=ppsc@entry=0x7fffffffe3d8) at glxcmds.c:174
#32 0x00007ffff7906350 in GetGLXPrivScreenConfig (ppsc=0x7fffffffe3d8, ppriv=0x7fffffffe3d0, scrn=0, dpy=0x608010) at glxcmds.c:170
#33 glXChooseVisual (dpy=0x608010, screen=0, attribList=0x607200) at glxcmds.c:1251
#34 0x00000000004016c1 in ?? ()
#35 0x00007ffff6d15995 in __libc_start_main (main=0x401540, argc=1, ubp_av=0x7fffffffe7a8, init=<optimized out>, fini=<optimized out>, 
    rtld_fini=<optimized out>, stack_end=0x7fffffffe798) at libc-start.c:276
#36 0x0000000000401ee6 in ?? ()