http://www.llvm.org/bugs/show_bug.cgi?id=6363
--- Comment #1 from Anton Korobeynikov <[email protected]> 2010-02-21 06:48:12 CST --- Valgrind output: ==21572== Stack overflow in thread 1: can't grow stack to 0x7fe801fc8 ==21572== Can't extend stack to 0x7fe801420 during signal delivery for thread 1: ==21572== no stack segment ==21572== ==21572== Process terminating with default action of signal 11 (SIGSEGV) ==21572== Access not within mapped region at address 0x7FE801420 ==21572== at 0xD2437A: llvm::DenseMap<llvm::VNInfo*, llvm::VNInfo*, llvm::DenseMapInfo<llvm::VNInfo*>, llvm::DenseMapInfo<llvm::VNInfo*> >::LookupBucketFor(llvm::VNInfo* const&, std::pair<llvm::VNInfo*, llvm::VNInfo*>*&) const (DenseMap.h:302) ==21572== If you believe this happened as a result of a stack overflow in your ==21572== program's main thread (unlikely but possible), you can try to increase ==21572== the size of the main thread stack using the --main-stacksize= flag. ==21572== The main thread stack size used in this run was 8388608. ==21572== Stack overflow in thread 1: can't grow stack to 0x7fe801f18 ==21572== ==21572== Process terminating with default action of signal 11 (SIGSEGV) ==21572== Access not within mapped region at address 0x7FE801F18 ==21572== at 0x4A1D600: _vgnU_freeres (vg_preloaded.c:56) ==21572== If you believe this happened as a result of a stack overflow in your ==21572== program's main thread (unlikely but possible), you can try to increase ==21572== the size of the main thread stack using the --main-stacksize= flag. ==21572== The main thread stack size used in this run was 8388608. Stack trace from gdb: #2 0x0000000000d1632b in ComputeUltimateVN (VNI=0x1ae7550, newvnin...@0x7fffe89ae150, thisfromoth...@0x7fffe89ae320, otherfromth...@0x7fffe89ae340, thisvalnoassignmen...@0x7fffe89ae1f0, othervalnoassignmen...@0x7fffe89ae250) at /home/asl/proj/llvm/src/lib/CodeGen/SimpleRegisterCoalescing.cpp:1871 #3 0x0000000000d16439 in ComputeUltimateVN (VNI=0x1ae7af0, newvnin...@0x7fffe89ae150, thisfromoth...@0x7fffe89ae340, otherfromth...@0x7fffe89ae320, thisvalnoassignmen...@0x7fffe89ae250, othervalnoassignmen...@0x7fffe89ae1f0) at /home/asl/proj/llvm/src/lib/CodeGen/SimpleRegisterCoalescing.cpp:1888 #4 0x0000000000d16439 in ComputeUltimateVN (VNI=0x1ae7550, newvnin...@0x7fffe89ae150, thisfromoth...@0x7fffe89ae320, otherfromth...@0x7fffe89ae340, thisvalnoassignmen...@0x7fffe89ae1f0, othervalnoassignmen...@0x7fffe89ae250) at /home/asl/proj/llvm/src/lib/CodeGen/SimpleRegisterCoalescing.cpp:1888 #5 0x0000000000d16439 in ComputeUltimateVN (VNI=0x1ae7af0, newvnin...@0x7fffe89ae150, thisfromoth...@0x7fffe89ae340, otherfromth...@0x7fffe89ae320, thisvalnoassignmen...@0x7fffe89ae250, othervalnoassignmen...@0x7fffe89ae1f0) at /home/asl/proj/llvm/src/lib/CodeGen/SimpleRegisterCoalescing.cpp:1888 #6 0x0000000000d16439 in ComputeUltimateVN (VNI=0x1ae7550, newvnin...@0x7fffe89ae150, thisfromoth...@0x7fffe89ae320, otherfromth...@0x7fffe89ae340, thisvalnoassignmen...@0x7fffe89ae1f0, othervalnoassignmen...@0x7fffe89ae250) at /home/asl/proj/llvm/src/lib/CodeGen/SimpleRegisterCoalescing.cpp:1888 #7 0x0000000000d16439 in ComputeUltimateVN (VNI=0x1ae7af0, newvnin...@0x7fffe89ae150, thisfromoth...@0x7fffe89ae340, otherfromth...@0x7fffe89ae320, thisvalnoassignmen...@0x7fffe89ae250, othervalnoassignmen...@0x7fffe89ae1f0) at /home/asl/proj/llvm/src/lib/CodeGen/SimpleRegisterCoalescing.cpp:1888 #8 0x0000000000d16439 in ComputeUltimateVN (VNI=0x1ae7550, newvnin...@0x7fffe89ae150, thisfromoth...@0x7fffe89ae320, -- Configure bugmail: http://www.llvm.org/bugs/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are watching all bug changes. _______________________________________________ LLVMbugs mailing list [email protected] http://lists.cs.uiuc.edu/mailman/listinfo/llvmbugs
