https://bugzilla.wikimedia.org/show_bug.cgi?id=69904
Bug ID: 69904
Summary: HHVM segmentation fault cleaning up pcre cache
Product: MediaWiki
Version: unspecified
Hardware: All
OS: All
Status: NEW
Keywords: hiphop
Severity: normal
Priority: Unprioritized
Component: General/Unknown
Assignee: [email protected]
Reporter: [email protected]
Web browser: ---
Mobile Platform: ---
Aug 22 13:32:25 mw1017: Host: mw1017
Aug 22 13:32:25 mw1017: ProcessID: 30922
Aug 22 13:32:25 mw1017: ThreadID: 7fc71efff700
Aug 22 13:32:25 mw1017: ThreadPID: 31278
Aug 22 13:32:25 mw1017: Name: unknown program
Aug 22 13:32:25 mw1017: Type: Segmentation fault
Aug 22 13:32:25 mw1017: Runtime: hhvm
Aug 22 13:32:25 mw1017: Version:
heads/master-0-gd2ee927b0cf3abd27493146ce469850ed35e07b8
Aug 22 13:32:25 mw1017: DebuggerCount: 0
Aug 22 13:32:25 mw1017:
Aug 22 13:32:25 mw1017: ThreadType: Web Request
Aug 22 13:32:25 mw1017: Server_SERVER_NAME: en.wikipedia.org
Aug 22 13:32:25 mw1017: Server: en.wikipedia.org
Aug 22 13:32:25 mw1017: URL: /wiki/Main_Page
Aug 22 13:32:25 mw1017:
Aug 22 13:32:25 mw1017: # 0 virtual thunk to
boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<boost::program_options::invalid_option_value>
>::rethrow() const at /usr/bin/hhvm:0
Aug 22 13:32:25 mw1017: # 1
HPHP::MemoryManager::smartFreeBig(HPHP::SweepNode*) at /usr/bin/hhvm:0
Aug 22 13:32:25 mw1017: # 2 void std::vector<HPHP::pcre_cache_entry const*,
HPHP::smart::Allocator<HPHP::pcre_cache_entry const*>
>::_M_emplace_back_aux<HPHP::pcre_cache_entry const*
const&>(HPHP::pcre_cache_entry const* const&) at /usr/bin/hhvm:0
Aug 22 13:32:25 mw1017: # 3
HPHP::PCREglobals::cleanupOnRequestEnd(HPHP::pcre_cache_entry const*) at
/usr/bin/hhvm:0
Aug 22 13:32:25 mw1017: # 4 HPHP::preg_split(HPHP::String const&,
HPHP::String const&, int, int) at /usr/bin/hhvm:0
Aug 22 13:32:25 mw1017: # 5 HPHP::preg_match(HPHP::String const&,
HPHP::String const&, int, int) at /usr/bin/hhvm:0
Aug 22 13:32:25 mw1017: # 6 HPHP::f_preg_match(HPHP::String const&,
HPHP::String const&, HPHP::VRefParamValue const&, int, int) at /usr/bin/hhvm:0
Aug 22 13:32:25 mw1017: # 7 HPHP::JIT::X64::BackEnd::enterTCHelper(unsigned
char*, HPHP::JIT::TReqInfo&) at /usr/bin/hhvm:0
Aug 22 13:32:25 mw1017: # 8 HPHP::JIT::MCGenerator::enterTC(unsigned char*,
void*) at /usr/bin/hhvm:0
Aug 22 13:32:25 mw1017: # 9 HPHP::ExecutionContext::enterVM(HPHP::ActRec*,
HPHP::ExecutionContext::StackArgsState, HPHP::Resumable*, HPHP::ObjectData*) at
/usr/bin/hhvm:0
Aug 22 13:32:25 mw1017: # 10
HPHP::ExecutionContext::invokeFuncFew(HPHP::TypedValue*, HPHP::Func const*,
void*, HPHP::StringData*, int, HPHP::TypedValue const*) at /usr/bin/hhvm:0
Aug 22 13:32:25 mw1017: # 11 HPHP::ObjectData::invokeToString() at
/usr/bin/hhvm:0
Aug 22 13:32:25 mw1017: # 12 HPHP::JIT::convObjToStrHelper(HPHP::ObjectData*)
at /usr/bin/hhvm:0
Aug 22 13:32:25 mw1017: # 13 HPHP::JIT::X64::BackEnd::enterTCHelper(unsigned
char*, HPHP::JIT::TReqInfo&) at /usr/bin/hhvm:0
Aug 22 13:32:25 mw1017: # 14 HPHP::JIT::MCGenerator::enterTC(unsigned char*,
void*) at /usr/bin/hhvm:0
Aug 22 13:32:25 mw1017: # 15 HPHP::ExecutionContext::enterVM(HPHP::ActRec*,
HPHP::ExecutionContext::StackArgsState, HPHP::Resumable*, HPHP::ObjectData*) at
/usr/bin/hhvm:0
Aug 22 13:32:25 mw1017: # 16
HPHP::ExecutionContext::invokeFunc(HPHP::TypedValue*, HPHP::Func const*,
HPHP::Variant const&, HPHP::ObjectData*, HPHP::Class*, HPHP::VarEnv*,
HPHP::StringData*, HPHP::ExecutionContext::InvokeFlags) at /usr/bin/hhvm:0
Aug 22 13:32:25 mw1017: # 17
HPHP::ExecutionContext::invokeUnit(HPHP::TypedValue*, HPHP::Unit const*) at
/usr/bin/hhvm:0
Aug 22 13:32:25 mw1017: # 18 HPHP::StringData::Make(HPHP::APCString*) at
/usr/bin/hhvm:0
Aug 22 13:32:25 mw1017: # 19 HPHP::include_impl_invoke(HPHP::String const&,
bool, char const*) at /usr/bin/hhvm:0
Aug 22 13:32:25 mw1017: # 20 HPHP::hphp_invoke(HPHP::ExecutionContext*,
std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&,
bool, HPHP::Array const&, HPHP::VRefParamValue const&, std::basic_string<char,
std::char_traits<char>, std::allocator<char> > const&, std::basic_string<char,
std::char_traits<char>, std::allocator<char> > const&, bool&,
std::basic_string<char, std::char_traits<char>, std::allocator<char> >&, bool,
bool, bool) at /usr/bin/hhvm:0
Aug 22 13:32:25 mw1017: # 21
HPHP::HttpRequestHandler::executePHPRequest(HPHP::Transport*,
HPHP::RequestURI&, HPHP::SourceRootInfo&, bool) at /usr/bin/hhvm:0
Aug 22 13:32:25 mw1017: # 22
HPHP::HttpRequestHandler::handleRequest(HPHP::Transport*) at /usr/bin/hhvm:0
Aug 22 13:32:25 mw1017: # 23
HPHP::ServerWorker<std::shared_ptr<HPHP::FastCGIJob>,
HPHP::FastCGITransportTraits>::doJobImpl(std::shared_ptr<HPHP::FastCGIJob>,
bool) at /usr/bin/hhvm:0
Aug 22 13:32:25 mw1017: # 24
HPHP::ServerWorker<std::shared_ptr<HPHP::FastCGIJob>,
HPHP::FastCGITransportTraits>::doJob(std::shared_ptr<HPHP::FastCGIJob>) at
/usr/bin/hhvm:0
Aug 22 13:32:25 mw1017: # 25
HPHP::JobQueueWorker<std::shared_ptr<HPHP::FastCGIJob>, HPHP::Server*, true,
false, HPHP::JobQueueDropVMStack>::start() at /usr/bin/hhvm:0
Aug 22 13:32:25 mw1017: # 26 HPHP::AsyncFuncImpl::ThreadFunc(void*) at
/usr/bin/hhvm:0
Aug 22 13:32:25 mw1017: # 27 start_thread at
/build/buildd/eglibc-2.19/nptl/pthread_create.c:312
Aug 22 13:32:25 mw1017: # 28 clone at
/build/buildd/eglibc-2.19/misc/../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Aug 22 13:32:25 mw1017:
Aug 22 13:32:25 mw1017: PHP Stacktrace:
Aug 22 13:32:25 mw1017:
Aug 22 13:32:25 mw1017: #0 Parser->doBlockLevels(Visit the Wikimedia Shop, 1)
called at
[/usr/local/apache/common-local/php-1.24wmf17/includes/parser/Parser.php:421]
Aug 22 13:32:25 mw1017: #1 Parser->parse(Visit the Wikimedia Shop, Main Page,
Object of class ParserOptions could not be converted to string, 1) called at
[/usr/local/apache/common-local/php-1.24wmf17/includes/cache/MessageCache.php:1072]
Aug 22 13:32:25 mw1017: #2 MessageCache->parse(Visit the Wikimedia Shop, Main
Page, 1, 1, Object of class Language could not be converted to string) called
at [/usr/local/apache/common-local/php-1.24wmf17/includes/Message.php:1003]
Aug 22 13:32:25 mw1017: #3 Message->parseText(Visit the Wikimedia Shop)
called at
[/usr/local/apache/common-local/php-1.24wmf17/includes/Message.php:698]
Aug 22 13:32:25 mw1017: #4 Message->toString() called at
[/usr/local/apache/common-local/php-1.24wmf17/includes/Message.php:729]
Aug 22 13:32:25 mw1017: #5 Message->__toString() called at
[/usr/local/apache/common-local/php-1.24wmf17/includes/Html.php:301]
Aug 22 13:32:25 mw1017: #6 Html::dropDefaults(a, Array) called at
[/usr/local/apache/common-local/php-1.24wmf17/includes/Html.php:224]
Aug 22 13:32:25 mw1017: #7 Html::openElement(a, Array) called at
[/usr/local/apache/common-local/php-1.24wmf17/includes/Html.php:126]
Aug 22 13:32:25 mw1017: #8 Html::rawElement(a, Array, Wikimedia Shop) called
at
[/usr/local/apache/common-local/php-1.24wmf17/includes/skins/SkinTemplate.php:1903]
Aug 22 13:32:25 mw1017: #9 BaseTemplate->makeLink(6, Array, Array) called at
[/usr/local/apache/common-local/php-1.24wmf17/includes/skins/SkinTemplate.php:1956]
Aug 22 13:32:25 mw1017: #10 BaseTemplate->makeListItem(6, Array) called at
[/usr/local/apache/common-local/php-1.24wmf17/skins/Vector/VectorTemplate.php:335]
Aug 22 13:32:25 mw1017: #11 VectorTemplate->renderPortal(navigation, Array)
called at
[/usr/local/apache/common-local/php-1.24wmf17/skins/Vector/VectorTemplate.php:296]
Aug 22 13:32:25 mw1017: #12 VectorTemplate->renderPortals(Array) called at
[/usr/local/apache/common-local/php-1.24wmf17/skins/Vector/VectorTemplate.php:199]
Aug 22 13:32:25 mw1017: #13 VectorTemplate->execute() called at
[/usr/local/apache/common-local/php-1.24wmf17/includes/skins/SkinTemplate.php:277]
Aug 22 13:32:25 mw1017: #14 SkinTemplate->outputPage() called at
[/usr/local/apache/common-local/php-1.24wmf17/includes/OutputPage.php:2170]
Aug 22 13:32:25 mw1017: #15 OutputPage->output() called at
[/usr/local/apache/common-local/php-1.24wmf17/includes/MediaWiki.php:619]
Aug 22 13:32:25 mw1017: #16 MediaWiki->main() called at
[/usr/local/apache/common-local/php-1.24wmf17/includes/MediaWiki.php:460]
Aug 22 13:32:25 mw1017: #17 MediaWiki->run() called at
[/usr/local/apache/common-local/php-1.24wmf17/index.php:46]
Aug 22 13:32:25 mw1017: #18
include(/usr/local/apache/common-local/php-1.24wmf17/index.php) called at
[/usr/local/apache/common-local/w/index.php:3]
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