1887971 - Assertion failure: aIsHardwareDecryption == capabilities.isHardwareDecryption(), at /builds/worker/checkouts/gecko/dom/media/eme/mediafoundation/WMFCDMImpl.cpp:41

Status: RESOLVED FIXED

(Core :: Audio/Video: Playback, defect)

Description

[Tyson Smith [:tsmith]]

Found with m-c 20240326-7a41e44c6e1a (--enable-debug --enable-fuzzing)

This was found by visiting a live website with a debug build.

STR:

• Launch browser and visit site

This issue was triggered by visiting questionable web site. I will attach a link in a private comment. Visit with caution.

Assertion failure: aIsHardwareDecryption == capabilities.isHardwareDecryption(), at /builds/worker/checkouts/gecko/dom/media/eme/mediafoundation/WMFCDMImpl.cpp:41

30|0|xul.dll|mozilla::MozPromise<mozilla::MFCDMCapabilitiesIPDL,nsresult,1>::ThenValue<`lambda at /builds/worker/workspace/obj-build/dist/include/mozilla/media/MediaUtils.h:238:7',`lambda at /builds/worker/workspace/obj-build/dist/include/mozilla/media/MediaUtils.h:244:7'>::DoResolveOrRejectInternal(mozilla::MozPromise<mozilla::MFCDMCapabilitiesIPDL,nsresult,1>::ResolveOrRejectValue&)|hg:hg.mozilla.org/mozilla-central:xpcom/threads/MozPromise.h:7a41e44c6e1aa0f57d7286a8427e78e75f972547|871|0x377
30|1|xul.dll|mozilla::MozPromise<mozilla::MFCDMCapabilitiesIPDL,nsresult,1>::ThenValueBase::ResolveOrRejectRunnable::Run()|hg:hg.mozilla.org/mozilla-central:xpcom/threads/MozPromise.h:7a41e44c6e1aa0f57d7286a8427e78e75f972547|487|0x55
30|2|xul.dll|mozilla::TaskQueue::Runner::Run()|hg:hg.mozilla.org/mozilla-central:xpcom/threads/TaskQueue.cpp:7a41e44c6e1aa0f57d7286a8427e78e75f972547|257|0x367
30|3|xul.dll|mozilla::TaskQueue::Runner::Run()|hg:hg.mozilla.org/mozilla-central:xpcom/threads/TaskQueue.cpp:7a41e44c6e1aa0f57d7286a8427e78e75f972547|257|0x367
30|4|xul.dll|nsThreadPool::Run()|hg:hg.mozilla.org/mozilla-central:xpcom/threads/nsThreadPool.cpp:7a41e44c6e1aa0f57d7286a8427e78e75f972547|341|0x7df
30|5|xul.dll|nsThread::ProcessNextEvent(bool, bool*)|hg:hg.mozilla.org/mozilla-central:xpcom/threads/nsThread.cpp:7a41e44c6e1aa0f57d7286a8427e78e75f972547|1193|0xa68
30|6|xul.dll|NS_ProcessNextEvent(nsIThread*, bool)|hg:hg.mozilla.org/mozilla-central:xpcom/threads/nsThreadUtils.cpp:7a41e44c6e1aa0f57d7286a8427e78e75f972547|480|0x44
30|7|xul.dll|mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*)|hg:hg.mozilla.org/mozilla-central:ipc/glue/MessagePump.cpp:7a41e44c6e1aa0f57d7286a8427e78e75f972547|300|0xad
30|8|xul.dll|MessageLoop::RunHandler()|hg:hg.mozilla.org/mozilla-central:ipc/chromium/src/base/message_loop.cc:7a41e44c6e1aa0f57d7286a8427e78e75f972547|363|0x4f
30|9|xul.dll|MessageLoop::Run()|hg:hg.mozilla.org/mozilla-central:ipc/chromium/src/base/message_loop.cc:7a41e44c6e1aa0f57d7286a8427e78e75f972547|345|0x6e
30|10|xul.dll|nsThread::ThreadFunc(void*)|hg:hg.mozilla.org/mozilla-central:xpcom/threads/nsThread.cpp:7a41e44c6e1aa0f57d7286a8427e78e75f972547|370|0x15a
30|11|nss3.dll|_PR_NativeRunThread(void*)|hg:hg.mozilla.org/mozilla-central:nsprpub/pr/src/threads/combined/pruthr.c:7a41e44c6e1aa0f57d7286a8427e78e75f972547|399|0x120
30|12|nss3.dll|pr_root(void*)|hg:hg.mozilla.org/mozilla-central:nsprpub/pr/src/md/windows/w95thred.c:7a41e44c6e1aa0f57d7286a8427e78e75f972547|139|0x10
30|13|ucrtbase.dll||||
30|14|KERNELBASE.dll||||
30|15|mozglue.dll|patched_BaseThreadInitThunk(int, void*, void*)|hg:hg.mozilla.org/mozilla-central:toolkit/xre/dllservices/mozglue/WindowsDllBlocklist.cpp:7a41e44c6e1aa0f57d7286a8427e78e75f972547|558|0x74
30|16|ntdll.dll||||
30|17|KERNELBASE.dll||||

Comment 2

[BugBot [:suhaib / :marco/ :calixte]]

Set release status flags based on info from the regressing bug 1868482

Comment 3

[Alastor Wu [:alwu]]

Attachment: Bug 1887971 : always set 'isHardwareDecryption' on MFCDMCapabilitiesIPDL.

Comment 4

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/ea8ea972270d
always set 'isHardwareDecryption' on MFCDMCapabilitiesIPDL. r=jolin

Comment 5

[Sebastian Hengst [:aryx] (needinfo me if it's about an intermittent or backout)]

https://hg.mozilla.org/mozilla-central/rev/ea8ea972270d

Comment 6

[Greg Stoll :gstoll]

Attachment: Bug 1887971 - UX improvements for DLP block dialog and warn dialog r=#dlp-reviewers!

• Make the block dialog modal (instead of an OS notification) and use UX strings
• Make the warn dialog not have a default choice on it

Comment 7

[Phabricator Automation]

Comment on attachment 9395343 [details]
Bug 1887971 - UX improvements for DLP block dialog and warn dialog r=#dlp-reviewers!

Revision D206813 was moved to bug 1879149. Setting attachment 9395343 [details] to obsolete.