https://bugs.freedesktop.org/show_bug.cgi?id=75211
Priority: medium Bug ID: 75211 Assignee: dri-devel@lists.freedesktop.org Summary: radeonsi/llvm SIGABRT in Antichamber (UDK) Severity: normal Classification: Unclassified OS: All Reporter: haagch.christoph@googlemail.com Hardware: Other Status: NEW Version: git Component: Drivers/Gallium/radeonsi Product: Mesa
Created attachment 94363 --> https://bugs.freedesktop.org/attachment.cgi?id=94363&action=edit backtrace without debug symbols
HD 7970M, mesa recent git, llvm 3.5 recent svn.
Antichamber based on Unreal Engine is available in the latest Humble Bundle.
The crash doesn't seem to happen deterministically, I produced such a crash two times now by playing the game for a few minutes and then it randomly crashed.
UDKGame-Linux: /build/lib32-llvm-svn/src/llvm/include/llvm/CodeGen/SlotIndexes.h:417: llvm::SlotIndex llvm::SlotIndexes::getInstructionIndex(const llvm::MachineInstr*) const: Assertion `itr != mi2iMap.end() && "Instruction not found in maps."' failed.
Program received signal SIGABRT, Aborted. 0xf7fdb430 in __kernel_vsyscall ()
The backtrace I attached is without debug symbols so maybe isn't too informative. Later I will compile with debug symbols and provide a better one if needed.