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Posted to issues-all@impala.apache.org by "Michael Brown (JIRA)" <ji...@apache.org> on 2018/10/11 16:39:00 UTC
[jira] [Created] (IMPALA-7696) llvm crash in custom cluster test
Michael Brown created IMPALA-7696:
-------------------------------------
Summary: llvm crash in custom cluster test
Key: IMPALA-7696
URL: https://issues.apache.org/jira/browse/IMPALA-7696
Project: IMPALA
Issue Type: Bug
Components: Backend
Affects Versions: Impala 3.1.0
Reporter: Michael Brown
Assignee: Bikramjeet Vig
[~bikramjeet.vig] please take a look at this crash that happened on GVO.
https://jenkins.impala.io/job/ubuntu-16.04-from-scratch/3346/
{noformat}
Crash reason: SIGSEGV
Crash address: 0x0
Process uptime: not available
Thread 202 (crashed)
0 libc-2.23.so + 0x16efe5
rax = 0x0000000000000000 rdx = 0x0000000000000010
rcx = 0x00007fab7869cfe5 rbx = 0x0000000000000000
rsi = 0x00000000046edc91 rdi = 0x0000000000000010
rbp = 0x000000000665d290 rsp = 0x00007faae72d5468
r8 = 0x0000000000000081 r9 = 0x000000000a92f5c0
r10 = 0x0000000000000001 r11 = 0x00007fab786c2f90
r12 = 0x0000000000000010 r13 = 0x0000000000000086
r14 = 0x00000000046edc81 r15 = 0x0000000007731b00
rip = 0x00007fab7869cfe5
Found by: given as instruction pointer in context
1 impalad!llvm::cl::generic_parser_base::findOption(llvm::StringRef) + 0x54
rsp = 0x00007faae72d5470 rip = 0x0000000004392784
Found by: stack scanning
2 impalad!llvm::PassNameParser::passRegistered(llvm::PassInfo const*) + 0x67
rbx = 0x000000000665d288 rbp = 0x000000000af15250
rsp = 0x00007faae72d54a0 r12 = 0x00000000046edc81
r13 = 0x000000000432d430 r14 = 0x000000000665d290
rip = 0x000000000432e817
Found by: call frame info
3 impalad!llvm::PassRegistry::registerPass(llvm::PassInfo const&, bool) + 0x342
rbx = 0x000000000af15250 rbp = 0x000000000777d720
rsp = 0x00007faae72d54f0 r12 = 0x000000000777d720
r13 = 0x000000000432d430 r14 = 0x0000000000000010
r15 = 0x0000000007731b00 rip = 0x00000000043347f2
Found by: call frame info
4 impalad!initializeMachineCombinerPassOnce(llvm::PassRegistry&) + 0x92
rbx = 0x000000000af15250 rbp = 0x0000000007731b00
rsp = 0x00007faae72d5560 r12 = 0x00007faae72d5590
r13 = 0x0000000000000000 r14 = 0x0000000000000000
r15 = 0x0000000000000000 rip = 0x00000000039f9a62
Found by: call frame info
5 libpthread-2.23.so + 0xea99
rbx = 0x000000000664773c rbp = 0x00007fab790ebac0
rsp = 0x00007faae72d5580 r12 = 0x00007faae72d5590
r13 = 0x0000000000000000 r14 = 0x0000000000000000
r15 = 0x0000000000000000 rip = 0x00007fab78906a99
Found by: call frame info
6 impalad!llvm::APInt::operator[](unsigned int) const [APInt.h : 1098 + 0x1e]
rbp = 0x00007fab790ebac0 rsp = 0x00007faae72d5590
rip = 0x0000000002157216
Found by: stack scanning
7 libpthread-2.23.so + 0xeae0
rbp = 0x00007fab790ebac0 rsp = 0x00007faae72d5598
rip = 0x00007fab78906ae0
Found by: stack scanning
8 impalad!llvm::initializeMachineCombinerPass(llvm::PassRegistry&) + 0x5e
rbp = 0x00007fab790ebac0 rsp = 0x00007faae72d55d0
rip = 0x00000000039fa06e
Found by: stack scanning
9 impalad!llvm::initializeCodeGen(llvm::PassRegistry&) + 0x109
rbp = 0x00007fab790ebac0 rsp = 0x00007faae72d55f0
rip = 0x0000000003ad33f9
Found by: call frame info
10 impalad!llvm::TargetPassConfig::TargetPassConfig(llvm::LLVMTargetMachine&, llvm::legacy::PassManagerBase&) + 0xc2
rbx = 0x000000000af21720 rbp = 0x00007fab790ebac0
rsp = 0x00007faae72d5600 rip = 0x0000000003aa3432
Found by: call frame info
11 impalad!llvm::X86TargetMachine::createPassConfig(llvm::legacy::PassManagerBase&) + 0x25
rbx = 0x000000000af21720 rbp = 0x000000000aef5380
rsp = 0x00007faae72d5620 rip = 0x0000000003546395
Found by: call frame info
12 impalad!addPassesToGenerateCode(llvm::LLVMTargetMachine*, llvm::legacy::PassManagerBase&, bool, void const*, void const*, void const*, void const*) + 0x28
rbx = 0x000000000bc8c268 rbp = 0x00007faae72d57a0
rsp = 0x00007faae72d5640 r12 = 0x000000000aef5380
rip = 0x00000000039e0438
Found by: call frame info
13 impalad!llvm::LLVMTargetMachine::addPassesToEmitMC(llvm::legacy::PassManagerBase&, llvm::MCContext*&, llvm::raw_pwrite_stream&, bool) + 0x37
rbx = 0x000000000bc8c268 rbp = 0x00007faae72d57a0
rsp = 0x00007faae72d5690 r12 = 0x00007faae72d57a0
r13 = 0x00007faae72d57d0 r14 = 0x000000000bc8c320
r15 = 0x000000000aef5380 rip = 0x00000000039e1d07
Found by: call frame info
14 impalad!llvm::MCJIT::emitObject(llvm::Module*) + 0xde
rbx = 0x00007faae72d5800 rbp = 0x000000000bc8c000
rsp = 0x00007faae72d5780 r12 = 0x00007faae72d57a0
r13 = 0x00007faae72d57d0 r14 = 0x000000000bc8c320
r15 = 0x00007faae72d5818 rip = 0x0000000003f4c2de
Found by: call frame info
15 impalad!llvm::MCJIT::generateCodeForModule(llvm::Module*) + 0x511
rbx = 0x000000000a722800 rbp = 0x000000000bc8c308
rsp = 0x00007faae72d6860 r12 = 0x000000000bc8c2e0
r13 = 0x000000000bc8c250 r14 = 0x000000000bc8c320
r15 = 0x000000000bc8c000 rip = 0x0000000003f4c9e1
Found by: call frame info
16 impalad!llvm::MCJIT::finalizeObject() + 0x1c1
rbx = 0x00007faae72d69a0 rbp = 0x00007faae72d69c0
{noformat}
I can't figure out which test may have caused it, other than it's a custom cluster test. The minidump path is the clue there.
https://jenkins.impala.io/job/ubuntu-16.04-from-scratch/3346/artifact/Impala/logs_static/logs/custom_cluster_tests/minidumps/impalad/
All the tests passed. The timestamp of the minidump was not preserved across the archive, so I can't backtrack the timestamp of the file to the timestamps of the tests running at the time. I've combed through custom cluster log sections and can't find anything, either.
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