[LLVMbugs] [Bug 17297] New: *** glibc detected *** clang double free or corruption

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=17297

            Bug ID: 17297
           Summary: *** glibc detected *** clang double free or corruption
           Product: clang
           Version: trunk
          Hardware: HP
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: Frontend
          Assignee: unassignedclangbugs at nondot.org
          Reporter: gregczajkowski at yahoo.com
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

Created attachment 11244
  --> http://llvm.org/bugs/attachment.cgi?id=11244&action=edit
reproduction files

Revision: 190763 .. head as of a couple days ago. Attached are all files used
to reproduce

*** glibc detected *** /path/bin/clang: double free or corruption (out):
0x0000000004318920 ***
======= Backtrace: =========
/lib64/libc.so.6[0x2aaaac82776e]
/lib64/libc.so.6(__libc_free+0x6c)[0x2aaaac828ebc]
/path/bin/clang(_ZN4llvm13LiveVariables20runOnMachineFunctionERNS_15MachineFunctionE+0x1363)[0x29ffc13]
/path/bin/clang(_ZN4llvm19MachineFunctionPass13runOnFunctionERNS_8FunctionE+0x61)[0x2a26f31]
/path/bin/clang(_ZN4llvm13FPPassManager13runOnFunctionERNS_8FunctionE+0x1c0)[0x304d830]
/path/bin/clang(_ZN4llvm13FPPassManager11runOnModuleERNS_6ModuleE+0x49)[0x304d629]
/path/bin/clang(_ZN4llvm13MPPassManager11runOnModuleERNS_6ModuleE+0x1d6)[0x3051036]
/path/bin/clang(_ZN4llvm15PassManagerImpl3runERNS_6ModuleE+0xc0)[0x3050de0]

This was discovered when attempting to compile pypy with clang.

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