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hhvm-3.0.1 core dump #3620

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richardyao opened this issue Aug 29, 2014 · 7 comments
Closed

hhvm-3.0.1 core dump #3620

richardyao opened this issue Aug 29, 2014 · 7 comments
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crash no isolated repro wishlist

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@richardyao
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I am using hhvm 3.0.1. hhvm core dump sometimes, here is the backstrace:

(gdb) bt
#0 0x00000000026c98db in HPHP::Func::validate (this=0x6e6f697472657373)

at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/runtime/vm/func.h:144

#1 0x00000000029aeea5 in HPHP::JIT::(anonymous namespace)::isVMFrame (ec=0x7f769414d200,

ar=0x7f76a76d1280)
at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/runtime/vm/jit/fixup.cpp:67

#2 0x00000000029aefc9 in HPHP::JIT::FixupMap::fixupWork (this=0x7f76a5bdaa08,

ec=0x7f769414d200, rbp=0x7f76921732b0)
at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/runtime/vm/jit/fixup.cpp:90

#3 0x00000000029af4ac in HPHP::JIT::FixupMap::fixup (this=0x7f76a5bdaa08, ec=0x7f769414d200)

at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/runtime/vm/jit/fixup.cpp:181

#4 0x0000000002bf6fa9 in HPHP::JIT::MCGenerator::syncWork (this=0x7f76a5bda700)

at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/runtime/vm/jit/mc-generator.cpp:1653

#5 0x0000000002c408be in HPHP::JIT::MCGenerator::sync (this=0x7f76a5bda700)

at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/runtime/vm/jit/mc-generator.h:237

#6 0x0000000002c3f8e7 in HPHP::JIT::translatorSync ()

at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/runtime/vm/jit/translator-helpers.cpp:24

#7 0x0000000001ef145d in HPHP::JIT::VMRegAnchor::VMRegAnchor (this=0x7f76921715d0)

at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/runtime/vm/jit/translator-inline.h:84

#8 0x000000000267ba1b in HPHP::ExecutionContext::debugBacktrace (this=0x7f769414d200,

skip=false, withSelf=false, withThis=false, parserFrame=0x0, ignoreArgs=false, limit=0)
at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/runtime/vm/bytecode.cpp:2030

#9 0x0000000002316e83 in HPHP::debug_string_backtrace (skip=false, ignore_args=false,

limit=0)
at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/runtime/ext/ext_error.cpp:79

#10 0x0000000001f6a15b in HPHP::bt_handler (sig=11)

at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/runtime/base/crash-reporter.cpp:78

#11
#12 0x00000000026c98db in HPHP::Func::validate (this=0x6e6f697472657373)

at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/runtime/vm/func.h:144

#13 0x00000000029aeea5 in HPHP::JIT::(anonymous namespace)::isVMFrame (ec=0x7f769414d200,

ar=0x7f76a76d1280)
at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/runtime/vm/jit/fixup.cpp:67

#14 0x00000000029aefc9 in HPHP::JIT::FixupMap::fixupWork (this=0x7f76a5bdaa08,

ec=0x7f769414d200, rbp=0x7f76921732b0)
at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/runtime/vm/jit/fixup.cpp:90

#15 0x00000000029af4ac in HPHP::JIT::FixupMap::fixup (this=0x7f76a5bdaa08, ec=0x7f769414d200)

at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/runtime/vm/jit/fixup.cpp:181

#16 0x0000000002bf6fa9 in HPHP::JIT::MCGenerator::syncWork (this=0x7f76a5bda700)

at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/runtime/vm/jit/mc-generator.cpp:1653

#17 0x0000000002c408be in HPHP::JIT::MCGenerator::sync (this=0x7f76a5bda700)

at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/runtime/vm/jit/mc-generator.h:237

#18 0x0000000002c3f8e7 in HPHP::JIT::translatorSync ()

at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/runtime/vm/jit/translator-helpers.cpp:24

#19 0x0000000001ef145d in HPHP::JIT::VMRegAnchor::VMRegAnchor (this=0x7f7692172810)

at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/runtime/vm/jit/translator-inline.h:84

#20 0x000000000267ba1b in HPHP::ExecutionContext::debugBacktrace (this=0x7f769414d200,

skip=false, withSelf=false, withThis=false, parserFrame=0x0, ignoreArgs=false, limit=0)
at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/runtime/vm/bytecode.cpp:2030

#21 0x0000000002316e83 in HPHP::debug_string_backtrace (skip=false, ignore_args=false,

limit=0)
at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/runtime/ext/ext_error.cpp:79

#22 0x0000000001f6a15b in HPHP::bt_handler (sig=6)

at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/runtime/base/crash-reporter.cpp:78

#23
#24 0x00007f76a759f3e9 in raise () from /home/map/hhvm/output/hhvm-3.0.1/lib64/libc-2.18.so
#25 0x00007f76a75a07e8 in abort () from /home/map/hhvm/output/hhvm-3.0.1/lib64/libc-2.18.so
#26 0x00007f76a7598516 in __assert_fail_base ()

from /home/map/hhvm/output/hhvm-3.0.1/lib64/libc-2.18.so
#27 0x00007f76a75985c2 in __assert_fail ()

from /home/map/hhvm/output/hhvm-3.0.1/lib64/libc-2.18.so
#28 0x000000000204403d in HPHP::cellIsPlausible (cell=...)

at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/runtime/base/tv-helpers.cpp:50

#29 0x0000000001ed56a6 in HPHP::cellDup (fr=..., to=...)

at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/runtime/base/tv-helpers.h:263

#30 0x0000000001f7454a in getArrayElm (keyOut=0x0, valOut=0x7f768d6bfbd0, pos=0,

this=0x7f768d712060)
at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/runtime/base/hphp-array-defs.h:95

#31 HPHP::new_iter_array (dest=0x7f768d6bfb80, ad=0x7f768d712060, valOut=0x7f768d6bfbd0)

at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/runtime/base/array-iterator.cpp:1045

#32 0x0000000007e23f85 in ?? ()
#33 0x0000000002f19ade in enterTCHelper ()

at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/runtime/vm/jit/translator-asm-helpers.S:83

#34 0x0000000002bd3000 in HPHP::JIT::MCGenerator::enterTC (this=0x7f76a5bda700,

start=0x7e232ac "H\307\301\254\062\342\aH\211\357H\211\336H\307\302\241\032", data=0x0)
at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/runtime/vm/jit/mc-generator.cpp:1187

#35 0x00000000026ca8aa in HPHP::JIT::MCGenerator::enterTCAfterPrologue (this=0x7f76a5bda700,

start=0x7e0822e "H\211\357H\211\336\350X\260\f\373\377\340\017\v\017\vUH\211\345\377w\b\377\067H\307\306")
at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/runtime/vm/jit/mc-generator.h:304

#36 0x0000000002679279 in HPHP::ExecutionContext::enterVMAtFunc (this=0x7f769414d200,

enterFnAr=0x7f768d6bffc0)
at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/runtime/vm/bytecode.cpp:1552

#37 0x0000000002679545 in HPHP::ExecutionContext::enterVM (this=0x7f769414d200,

ar=0x7f768d6bffc0)
at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/runtime/vm/bytecode.cpp:1600

#38 0x000000000267a4fc in HPHP::ExecutionContext::invokeFunc (this=0x7f769414d200,

retval=0x7f76921747e0, f=0x7f7693c2aa60, args_=..., this_=0x0, cls=0x0, 
varEnv=0x7f76914067f8, invName=0x0, flags=HPHP::ExecutionContext::InvokePseudoMain)
at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/runtime/vm/bytecode.cpp:1805

#39 0x000000000267b68c in HPHP::ExecutionContext::invokeUnit (this=0x7f769414d200,

retval=0x7f76921747e0, unit=0x7f7693c11480)
at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/runtime/vm/bytecode.cpp:1959

#40 0x000000000203080e in HPHP::invoke_file_impl (res=..., path=..., once=true,

currentDir=0x3994be2 "")
at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/runtime/base/builtin-functions.cpp:853

#41 0x00000000020306db in HPHP::invoke_file (s=..., once=true, currentDir=0x3994be2 "")

at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/runtime/base/builtin-functions.cpp:836

#42 0x0000000002030561 in HPHP::include_impl_invoke (file=..., once=true,

currentDir=0x3994be2 "")
at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/runtime/base/builtin-functions.cpp:819

#43 0x0000000001f084f4 in HPHP::hphp_invoke (context=0x7f769414d200, cmd=..., func=false,

funcParams=..., funcRet=..., reqInitFunc=..., reqInitDoc=..., 
error=@0x7f7692174aaf: false, errorMsg=..., once=true, warmupOnly=false, 
richErrorMsg=false)
at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/runtime/base/program-functions.cpp:1691

#44 0x000000000258611a in HPHP::HttpRequestHandler::executePHPRequest (this=0x7f769e88a940,

transport=0x7f768d658d18, reqURI=..., sourceRootInfo=..., cachableDynamicContent=false)
at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/runtime/server/http-request-handler.cpp:360

#45 0x00000000025857fd in HPHP::HttpRequestHandler::handleRequest (this=0x7f769e88a940,

transport=0x7f768d658d18)
at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/runtime/server/http-request-handler.cpp:289

#46 0x000000000260fc57 in HPHP::ServerWorkerstd::shared_ptr<HPHP::FastCGIJob, HPHP::FastCGITransportTraits>::doJobImpl (this=0x7f76940c5b00, job=..., abort=false)

at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/runtime/server/server-worker.h:103

#47 0x000000000260f5fc in HPHP::ServerWorkerstd::shared_ptr<HPHP::FastCGIJob, HPHP::FastCGITransportTraits>::doJob (this=0x7f76940c5b00, job=...)

at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/runtime/server/server-worker.h:57

#48 0x0000000002607aec in HPHP::JobQueueWorkerstd::shared_ptr<HPHP::FastCGIJob, HPHP::Server*, true, false, HPHP::JobQueueDropVMStack>::start (this=0x7f76940c5b00)

at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/util/job-queue.h:409

#49 0x0000000002608d7d in HPHP::AsyncFuncHPHP::ServerWorker<std::shared_ptr<HPHP::FastCGIJob, HPHP::FastCGITransportTraits> >::run_ (obj=0x7f769411dd00)

at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/util/async-func.h:205

#50 0x00000000034d0e35 in HPHP::AsyncFuncImpl::threadFuncImpl (this=0x7f769411dd00)

at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/util/async-func.cpp:131

#51 0x00000000034d0a19 in HPHP::AsyncFuncImpl::ThreadFunc (obj=0x7f769411dd00)

at /mnt/huzhiguang/all_project/hhvm-3.0.1/public/hhvm/hhvm-src-301-debug/hhvm-HHVM-3.0.1/hphp/util/async-func.cpp:51

#52 0x00007f76a813b1c1 in start_thread ()

from /home/map/hhvm/output/hhvm-3.0.1/lib64/libpthread-2.18.so
#53 0x00007f76a76510ad in clone () from /home/map/hhvm/output/hhvm-3.0.1/lib64/libc-2.18.so

(gdb)
@simonwelsh
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Do you still get this with 3.2.0? Or a 3.3.0 nightly?

@richardyao
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have not tested in 3.2.0 or 3.3.0

@ghost
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ghost commented Aug 31, 2014

@richardyao : i doubt core dumps against 3.0.1 are going to be as useful useful to the hhvm team as a newer one would be

@richardyao
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I am working on this bug, first reduce my php code base to a minimal to repuduce it.

@fredemmott
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If you've not yet, you should try upgrading. Even with a minimal test case, we are not going to backport a fix to 3.0.x.

@fredemmott
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marked as wishlist because of the extremely old version.

@richardyao
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This core dump bug only exists in our internal code base, and it has been fixed.
The main line does not have this bug~~
Thanks.

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@simonwelsh @fredemmott @richardyao