[LLVMbugs] [Bug 2917] New: [llvm2.4-prerelease] MultiSource/Benchmarks/tramp3d-v4/ LLC , CBE, JIT fails

bugzilla-daemon at cs.uiuc.edu bugzilla-daemon at cs.uiuc.edu
Sat Oct 18 11:30:44 PDT 2008


           Summary: [llvm2.4-prerelease] MultiSource/Benchmarks/tramp3d-v4/
                    LLC,CBE,JIT fails
           Product: new-bugs
           Version: unspecified
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: new bugs
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: edwintorok at gmail.com
                CC: llvmbugs at cs.uiuc.edu

Created an attachment (id=2109)
 --> (http://llvm.org/bugs/attachment.cgi?id=2109)

On x86_64/Linux all of LLC, CBE, JIT fail. 
Even with llvm-gcc -O0 I get a crash.

exitcode is 139, it crashes.

$ llvm-g++ -O0 -g tramp.i -o tramp

(gdb) r --cartvis 1.0 0.0 --rhomin 1e-8
Starting program:
--cartvis 1.0 0.0 --rhomin 1e-8

Program received signal SIGSEGV, Segmentation fault.
0x00007feb4e9bfa05 in free () from /lib/libc.so.6
(gdb) bt
#0  0x00007feb4e9bfa05 in free () from /lib/libc.so.6
#1  0x000000000047f089 in __gnu_cxx::new_allocator<Observer<GridLayoutData<3>
>*>::deallocate (this=0x1d4a0b8, __p=0x1d470c000000000,
    unnamed_arg=18430262291329974272) at tramp.i:6236
#2  0x000000000047f0d7 in std::_Vector_base<Observer<GridLayoutData<3> >*,
std::allocator<Observer<GridLayoutData<3> >*> >::_M_deallocate (
    this=0x1d4a0b8, __p=0x1d470c000000000, __n=18430262291329974272) at
#3  0x000000000047f11e in std::_Vector_base<Observer<GridLayoutData<3> >*,
std::allocator<Observer<GridLayoutData<3> >*> >::~_Vector_base (
    this=0x1d4a0b8) at tramp.i:28959
#4  0x00000000004835ea in std::vector<Observer<GridLayoutData<3> >*,
std::allocator<Observer<GridLayoutData<3> >*> >::~vector (this=0x1d4a0b8)
    at tramp.i:29031
#5  0x00000000004836d2 in Observable<GridLayoutData<3> >::~Observable
(this=0x1d4a0b0) at tramp.i:31727
#6  0x0000000000558b6b in GridLayoutData<3>::~GridLayoutData (this=0x1d49fb0)
at tramp.i:57533
#7  0x00000000005662f4 in RefCountedPtr<GridLayoutData<3> >::operator=
(this=0x7fff5765d5e0, rhs=@0x7fff5765bbd0) at tramp.i:32111
#8  0x00000000005663f1 in GridLayout<3>::operator= (this=0x7fff5765d5d8,
model=@0x7fff5765bbc8) at tramp.i:58369
#9  0x000000000057d707 in ParallelTraits<3, UniformRectilinearTag,
CartesianTag>::createLayout (l=@0x7fff5765d5d8, grid=@0x7fff5765d590,
    unnamed_arg=@0x89a720, igc=@0x7fff5765c000, egc=@0x7fff5765bfe8) at
#10 0x000000000040bee4 in main (argc=6, argv=0x7fff5765e9e8) at tramp.i:83417

Since I cannot use bugpoint here, I used delta.

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