| Bug ID | 97887 |
|---|---|
| Summary | llvm segfault in janusvr -render vive |
| Product | Mesa |
| Version | git |
| Hardware | Other |
| OS | All |
| Status | NEW |
| Severity | normal |
| Priority | medium |
| Component | Drivers/Gallium/radeonsi |
| Assignee | dri-devel@lists.freedesktop.org |
| Reporter | haagch@frickel.club |
| QA Contact | dri-devel@lists.freedesktop.org |
Created attachment 126700 [details]
stderr output with R600_DEBUG=vs,tcs,tes,gs,ps,cs
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI]
Ellesmere [Radeon RX 480] (rev c7)
mesa git, linux drm-next-4.9-wip, llvm 4.0.0svn_r282018
So I'm trying to start janusvr -render vive with the steamvr-osvr steamvr
plugin. Because osvr-rendermanager still doesn't do core profile, I start it
with
MESA_GL_VERSION_OVERRIDE=3.3COMPAT MESA_GLSL_VERSION_OVERRIDE=330 ./janusvr
-render vive
But llvm segfaults:
Thread 12 "si_shader:1" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffc3568700 (LWP 28734)]
0x00007fffc59ee0c6 in
llvm::SSAUpdaterImpl<llvm::SSAUpdater>::BuildBlockList(llvm::BasicBlock*,
llvm::SmallVectorImpl<llvm::SSAUpdaterImpl<llvm::SSAUpdater>::BBInfo*>*) ()
from /usr/lib/libLLVM-4.0svn.so
#0 0x00007fffc59ee0c6 in
llvm::SSAUpdaterImpl<llvm::SSAUpdater>::BuildBlockList(llvm::BasicBlock*,
llvm::SmallVectorImpl<llvm::SSAUpdaterImpl<llvm::SSAUpdater>::BBInfo*>*) () at
/usr/lib/libLLVM-4.0svn.so
#1 0x00007fffc59f2acf in
llvm::SSAUpdater::GetValueAtEndOfBlockInternal(llvm::BasicBlock*) () at
/usr/lib/libLLVM-4.0svn.so
#2 0x00007fffc59f942a in
llvm::SSAUpdater::RewriteUseAfterInsertions(llvm::Use&) () at
/usr/lib/libLLVM-4.0svn.so
#3 0x00007fffc5cb7551 in (anonymous
namespace)::StructurizeCFG::runOnRegion(llvm::Region*, llvm::RGPassManager&) ()
at /usr/lib/libLLVM-4.0svn.so
#4 0x00007fffc5f3571c in llvm::RGPassManager::runOnFunction(llvm::Function&)
() at /usr/lib/libLLVM-4.0svn.so
#5 0x00007fffc53c03a2 in llvm::FPPassManager::runOnFunction(llvm::Function&)
() at /usr/lib/libLLVM-4.0svn.so
#6 0x00007fffc53c0443 in llvm::FPPassManager::runOnModule(llvm::Module&) () at
/usr/lib/libLLVM-4.0svn.so
#7 0x00007fffc53c0a54 in llvm::legacy::PassManagerImpl::run(llvm::Module&) ()
at /usr/lib/libLLVM-4.0svn.so
#8 0x00007fffc61a5d57 in LLVMTargetMachineEmit(LLVMOpaqueTargetMachine*,
LLVMOpaqueModule*, llvm::raw_pwrite_stream&, LLVMCodeGenFileType, char**) () at
/usr/lib/libLLVM-4.0svn.so
#9 0x00007fffc61a6139 in LLVMTargetMachineEmitToMemoryBuffer () at
/usr/lib/libLLVM-4.0svn.so
#10 0x00007fffc889e7c3 in () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#11 0x00007fffc8814605 in () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#12 0x00007fffc88161d2 in () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#13 0x00007fffc8822f73 in () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#14 0x00007fffc868ec34 in () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#15 0x00007fffc868e9f6 in () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#16 0x00007ffff2636454 in start_thread () at /usr/lib/libpthread.so.0
#17 0x00007ffff1ad67df in clone () at /usr/lib/libc.so.6
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