Bug 284814 – [DEBUG] ASSERTION FAILED: m_associatedResources.isEmptyIgnoringNullReferences()

• Status: RESOLVED
• Resolution: FIXED
• Component: Media

[Przemyslaw Gorszkowski]

It happens when we play a regular video(mp4) and WPE_SHELL_DISABLE_MEDIA_DISK_CACHE=1 and do a seek.

ASSERTION FAILED: m_associatedResources.isEmptyIgnoringNullReferences()
/app/webkit/Source/WebCore/loader/cache/CachedResourceClient.cpp(36) : virtual WebCore::CachedResourceClient::~CachedResourceClient()
1   0x7127b0b3fd25 WebCore::CachedResourceClient::~CachedResourceClient()
2   0x7127ae5e2330 WebCore::CachedRawResourceClient::~CachedRawResourceClient()
3   0x7127b0a70cf0 WebCore::MediaResource::~MediaResource()
4   0x7127b0a70d34 WebCore::MediaResource::~MediaResource()
5   0x7127a8869d92 WTF::ThreadSafeRefCountedAndCanMakeThreadSafeWeakPtr<WebCore::PlatformMediaResource, (WTF::DestructionThread)0>::deref() const::{lambda()#1}::operator()() const
6   0x7127a8869e9a WTF::ThreadSafeRefCountedAndCanMakeThreadSafeWeakPtr<WebCore::PlatformMediaResource, (WTF::DestructionThread)0>::deref() const
7   0x7127a97f2ab7 WTF::DefaultRefDerefTraits<WebCore::PlatformMediaResource>::derefIfNotNull(WebCore::PlatformMediaResource*)
8   0x7127a97e3bd4 WTF::RefPtr<WebCore::PlatformMediaResource, WTF::RawPtrTraits<WebCore::PlatformMediaResource>, WTF::DefaultRefDerefTraits<WebCore::PlatformMediaResource> >::~RefPtr()
9   0x7127a981340f WTF::RefPtr<WebCore::PlatformMediaResource, WTF::RawPtrTraits<WebCore::PlatformMediaResource>, WTF::DefaultRefDerefTraits<WebCore::PlatformMediaResource> >::operator=(WTF::RefPtr<WebCore::PlatformMediaResource, WTF::RawPtrTraits<WebCore::PlatformMediaResource>, WTF::DefaultRefDerefTraits<WebCore::PlatformMediaResource> >&&)
10  0x7127b1405958 operator()
11  0x7127b140dc6c call
12  0x7127a823f4ab WTF::Function<void ()>::operator()() const
13  0x7127ac3f1067 WTF::RunLoop::performWork()
14  0x7127ac56d530 operator()
15  0x7127ac56d554 _FUN
16  0x7127ac56d4a7 operator()
17  0x7127ac56d4f5 _FUN
18  0x71279a1fdd36 g_main_context_dispatch
19  0x71279a25b2b8 g_main_context_iterate.isra.0
20  0x71279a1fd3ff g_main_loop_run
21  0x7127ac56dbb4 WTF::RunLoop::run()
22  0x7127a9cd60e5 WebKit::AuxiliaryProcessMainBase<WebKit::WebProcess, true>::run(int, char**)
23  0x7127a9cd58d0 int WebKit::AuxiliaryProcessMain<WebKit::WebProcessMainWPE>(int, char**)
24  0x7127a9cd52b0 WebKit::WebProcessMain(int, char**)
25  0x5c9e7f7c28c9 main
26  0x71279995208a __libc_start_call_main
27  0x71279995214b __libc_start_main
28  0x5c9e7f7c27e5 _start

[Przemyslaw Gorszkowski]

Pull request: https://github.com/WebKit/WebKit/pull/38073

[EWS]

Committed 287989@main (aba282581bdd): <https://commits.webkit.org/287989@main>

Reviewed commits have been landed. Closing PR #38073 and removing active labels.

[Radar WebKit Bug Importer]

<rdar://problem/141664140>