[Webkit-unassigned] [Bug 204035] New: [GStreamer] Crash in WebCore::MediaPlayer::createResourceLoader
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Fri Nov 8 17:22:05 PST 2019
https://bugs.webkit.org/show_bug.cgi?id=204035
Bug ID: 204035
Summary: [GStreamer] Crash in
WebCore::MediaPlayer::createResourceLoader
Product: WebKit
Version: WebKit Nightly Build
Hardware: PC
OS: Linux
Status: NEW
Severity: Normal
Priority: P2
Component: Media
Assignee: webkit-unassigned at lists.webkit.org
Reporter: mcatanzaro at gnome.org
CC: bugs-noreply at webkitgtk.org
Hit this random (non-reproducible) crash today on https://www.reddit.com/r/StLouis/comments/dt5hu3/fedex_gingerly_delivering_my_packages_today/
Program terminated with signal SIGSEGV, Segmentation fault.
#0 WebCore::MediaPlayer::createResourceLoader (this=<optimized out>)
at ../Source/WebCore/platform/graphics/MediaPlayer.h:419
419 MediaPlayerClient& client() const { return *m_client;
(gdb) bt full
#0 0x00007f57b7076fdf in WebCore::MediaPlayer::createResourceLoader() (this=<optimized out>)
at ../Source/WebCore/platform/graphics/MediaPlayer.h:419
#1 0x00007f57b5f655ac in <lambda()>::operator()(void) const (__closure=0x7f558c264008)
at ../Source/WebCore/platform/graphics/gstreamer/WebKitWebSourceGStreamer.cpp:629
priv = 0x7f555c071e80
loadOptions = <optimized out>
notifyAsyncCompletion = true
src = 0x7f555c072020 [WebKitWebSrc]
request =
{<WebCore::ResourceRequestBase> = {m_url = {m_string = {static MaxLength = 2147483647, m_impl = {static isRefPtr = <error reading variable: Missing ELF symbol "WTF::RefPtr<WTF::StringImpl, WTF::DumbPtrTraits<WTF::StringImpl> >::isRefPtr".>, m_ptr = 0x7f558c25a0b0}}, m_isValid = 1, m_protocolIsInHTTPFamily = 1, m_cannotBeABaseURL = 0, m_portLength = 0, static maxPortLength = 7, static maxSchemeLength = 67108863, m_schemeEnd = 5, m_userStart = 8, m_userEnd = 8, m_passwordEnd = 8, m_hostEnd = 17, m_pathAfterLastSlash = 50, m_pathEnd = 65, m_queryEnd = 65}, m_timeoutInterval = 0, m_firstPartyForCookies = {m_string = {static MaxLength = 2147483647, m_impl = {static isRefPtr = <error reading variable: Missing ELF symbol "WTF::RefPtr<WTF::StringImpl, WTF::DumbPtrTraits<WTF::StringImpl> >::isRefPtr".>, m_ptr = 0x7f558c25a0b0}}, m_isValid = 1, m_protocolIsInHTTPFamily = 1, m_cannotBeABaseURL = 0, m_portLength = 0, static maxPortLength = 7, static maxSchemeLength = 67108863, m_schemeEnd = 5, m_userStart = 8, m_userEnd = 8, m_passwordEnd = 8, m_hostEnd = 17, m_pathAfterLastSlash = 50, m_pathEnd = 65, m_queryEnd = 65}, m_httpMethod = {static MaxLength = 2147483647, m_impl = {static isRefPtr = <error reading variable: Missing ELF symbol "WTF::RefPtr<WTF::StringImpl, WTF::DumbPtrTraits<WTF::StringImpl> >::isRefPtr".>, m_ptr = 0x7f558c24c000}}, m_initiatorIdentifier = {static MaxLength = 2147483647, m_impl = {static isRefPtr = <error reading variable: Missing ELF symbol "WTF::RefPtr<WTF::StringImpl, WTF::DumbPtrTraits<WTF::StringImpl> >::isRefPtr".>, m_ptr = 0x0}}, m_cachePartition = {static MaxLength = 2147483647, m_impl = {static isRefPtr = <error reading variable: Missing ELF symbol "WTF::RefPtr<WTF::StringImpl, WTF::DumbPtrTraits<WTF::StringImpl> >::isRefPtr".>, m_ptr = 0x7f57b3e1a340 <WTF::StringImpl::s_emptyAtomString>}}, m_httpHeaderFields = {m_commonHeaders = {<WTF::VectorBuffer<WebCore::HTTPHeaderMap::CommonHeader, 0>> = {<WTF::VectorBufferBase<WebCore::HTTPHeaderMap::CommonHeader>> = {m_buffer = 0x7f558c2bd000, m_capacity = 6, m_size = 3}, <No data fields>}, <No data fields>}, m_uncommonHeaders = {<WTF::VectorBuffer<WebCore::HTTPHeaderMap::UncommonHeader, 0>> = {<WTF::VectorBufferBase<WebCore::HTTPHeaderMap::UncommonHeader>> = {m_buffer = 0x0, m_capacity = 0, m_size = 0}, <No data fields>}, <No data fields>}}, m_responseContentDispositionEncodingFallbackArray = {<WTF::VectorBuffer<WTF::String, 0>> = {<WTF::VectorBufferBase<WTF::String>> = {m_buffer = 0x0, m_capacity = 0, m_size = 0}, <No data fields>}, <No data fields>}, m_httpBody = {static isRefPtr = <error reading variable: Missing ELF symbol "WTF::RefPtr<WebCore::FormData, WTF::DumbPtrTraits<WebCore::FormData> >::isRefPtr".>, m_ptr = 0x0}, m_cachePolicy = WebCore::ResourceRequestCachePolicy::UseProtocolCachePolicy, m_sameSiteDisposition = WebCore::ResourceRequestBase::SameSiteDisposition::Unspecified, m_priority = WebCore::ResourceLoadPriority::Low, m_requester = WebCore::ResourceRequestBase::Requester::Unspecified, m_inspectorInitiatorNodeIdentifier = {<WTF::constexpr_Optional_base<int>> = {init_ = false, storage_ = {dummy_ = 0 '\000', value_ = 0}}, <No data fields>}, m_allowCookies = true, m_resourceRequestUpdated = true, m_platformRequestUpdated = false, m_resourceRequestBodyUpdated = true, m_platformRequestBodyUpdated = false, m_hiddenFromInspector = false, m_isTopSite = false, static s_defaultTimeoutInterval = 0}, m_acceptEncoding = true, m_soupFlags = (unknown: 0), m_initiatingPageID = {<WTF::constexpr_Optional_base<WTF::ObjectIdentifier<WebCore::PageIdentifierType> >> = {init_ = false, storage_ = {dummy_ = 0 '\000', value_ = {<WTF::ObjectIdentifierBase> = {<No data fields>}, m_identifier = 91479367430963200}}}, <No data fields>}}
protector = {m_ptr = 0x7f555c072020 [WebKitWebSrc]}
#2 0x00007f57b3ac91f5 in WTF::Function<void ()>::operator()() const (this=<synthetic pointer>)
at ../Source/WTF/wtf/Lock.h:84
function =
{m_callableWrapper = std::unique_ptr<WTF::Detail::CallableWrapperBase<void>> = {get() = 0x7f558c274078}}
functionsToHandle = 4
#3 0x00007f57b3ac91f5 in WTF::RunLoop::performWork() (this=0x7f57ad1f9000) at ../Source/WTF/wtf/RunLoop.cpp:107
function =
{m_callableWrapper = std::unique_ptr<WTF::Detail::CallableWrapperBase<void>> = {get() = 0x7f558c274078}}
functionsToHandle = 4
#4 0x00007f57b3b15d5d in WTF::RunLoop::<lambda(gpointer)>::operator() (__closure=0x0, userData=<optimized out>)
at ../Source/WTF/wtf/glib/RunLoopGLib.cpp:68
#5 0x00007f57b3b15d5d in WTF::RunLoop::<lambda(gpointer)>::_FUN(gpointer) ()
at ../Source/WTF/wtf/glib/RunLoopGLib.cpp:70
#6 0x00007f57b416c4de in g_main_dispatch (context=0x55d82f944ad0) at ../glib/gmain.c:3185
dispatch = 0x7f57b3b15d70 <WTF::<lambda(GSource*, GSourceFunc, gpointer)>::_FUN(GSource *, GSourceFunc, gpointer)>
prev_source = 0x0
was_in_call = 0
user_data = 0x7f57ad1f9000
callback = 0x7f57b3b15d50 <WTF::RunLoop::<lambda(gpointer)>::_FUN(gpointer)>
cb_funcs = 0x7f57b4241280 <g_source_callback_funcs>
cb_data = 0x55d82fb1ad40
need_destroy = <optimized out>
source = 0x55d82fa2a880
current = 0x55d82f94dac0
i = 0
__func__ = "g_main_dispatch"
#7 0x00007f57b416c4de in g_main_context_dispatch (context=context at entry=0x55d82f944ad0) at ../glib/gmain.c:3850
#8 0x00007f57b416c890 in g_main_context_iterate (context=0x55d82f944ad0, block=block at entry=1, dispatch=dispatch at entry=1, self=<optimized out>) at ../glib/gmain.c:3923
max_priority = 100
timeout = 0
some_ready = 1
nfds = <optimized out>
allocated_nfds = <optimized out>
fds = 0x55d82fa65bb0
#9 0x00007f57b416cb83 in g_main_loop_run (loop=0x55d82faa9dd0) at ../glib/gmain.c:4117
__func__ = "g_main_loop_run"
#10 0x00007f57b3b167d0 in WTF::RunLoop::run() () at ../Source/WTF/wtf/glib/RunLoopGLib.cpp:96
runLoop = @0x7f57ad1f9000: {<WTF::FunctionDispatcher> = {<WTF::ThreadSafeRefCounted<WTF::FunctionDispatcher, (WTF::DestructionThread)0>> = {<WTF::ThreadSafeRefCountedBase> = {m_refCount = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 45}, static is_always_lock_free = true}}, <No data fields>}, _vptr.FunctionDispatcher = 0x7f57b3dea4c8 <vtable for WTF::RunLoop+16>}, m_functionQueueLock = {static isHeldBit = 1 '\001', static hasParkedBit = 2 '\002', m_byte = {value = {<std::__atomic_base<unsigned char>> = {static _S_alignment = 1, _M_i = 0 '\000'}, static is_always_lock_free = true}}}, m_functionQueue = {m_start = 134, m_end = 1, m_buffer = {<WTF::VectorBufferBase<WTF::Function<void()> >> = {m_buffer = 0x7f57acfae000, m_capacity = 136, m_size = 0}, <No data fields>}}, m_mainContext = {m_ptr = 0x55d82f944ad0}, m_mainLoops = {<WTF::VectorBuffer<WTF::GRefPtr<_GMainLoop>, 0>> = {<WTF::VectorBufferBase<WTF::GRefPtr<_GMainLoop> >> = {m_buffer = 0x7f57ad1fc100, m_capacity = 16, m_size = 1}, <No data fields>}, <No data fields>}, m_source = {m_ptr = 0x55d82fa2a880}}
mainContext = 0x55d82f944ad0
innermostLoop = 0x55d82faa9dd0
nestedMainLoop = <optimized out>
#11 0x00007f57b5f5ccaa in WebKit::AuxiliaryProcessMain<WebKit::WebProcess, WebKit::WebProcessMain>(int, char**) (argc=3, argv=<optimized out>) at ../Source/WebKit/Shared/unix/AuxiliaryProcessMain.h:47
auxiliaryMain = {<WebKit::AuxiliaryProcessMainBase> = {_vptr.AuxiliaryProcessMainBase = 0x7f57b81ccca8 <vtable for WebKit::WebProcessMain+16>, m_parameters = {uiProcessName = {static MaxLength = 2147483647, m_impl = {static isRefPtr = <error reading variable: Missing ELF symbol "WTF::RefPtr<WTF::StringImpl, WTF::DumbPtrTraits<WTF::StringImpl> >::isRefPtr".>, m_ptr = 0x0}}, clientIdentifier = {static MaxLength = 2147483647, m_impl = {static isRefPtr = <error reading variable: Missing ELF symbol "WTF::RefPtr<WTF::StringImpl, WTF::DumbPtrTraits<WTF::StringImpl> >::isRefPtr".>, m_ptr = 0x0}}, processIdentifier = {<WTF::constexpr_Optional_base<WTF::ObjectIdentifier<WebCore::ProcessIdentifierType> >> = {init_ = true, storage_ = {dummy_ = 146 '\222', value_ = {<WTF::ObjectIdentifierBase> = {<No data fields>}, m_identifier = 146}}}, <No data fields>}, connectionIdentifier = 62, extraInitializationData = {m_impl = {static m_maxLoad = 2, static m_minLoad = 6, m_table = 0x0, m_tableSize = 0, m_tableSizeMask = 0, m_keyCount = 0, m_deletedCount = 0}}, processType = WebKit::AuxiliaryProcess::ProcessType::WebContent}}, <No data fields>}
#12 0x00007f57b50bc173 in __libc_start_main (main=0x55d82dd9b780 <main(int, char**)>, argc=3, argv=0x7fffe8d04998, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffe8d04988) at ../csu/libc-start.c:308
result = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 1682033445703618498, 94386970539984, 140737099352464, 0, 0, 4834687395565506498, 4776341343200055234}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7fffe8d049b8, 0x7f57b8402130}, data = {prev = 0x0, cleanup = 0x0, canceltype = -389002824}}}
not_first_call = <optimized out>
#13 0x000055d82dd9b7fe in _start () at ../sysdeps/x86_64/start.S:120
--
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.webkit.org/pipermail/webkit-unassigned/attachments/20191109/f9e1f6ab/attachment-0001.htm>
More information about the webkit-unassigned
mailing list