1741223 - Crash in [@ kernelbase.dll | __delayLoadHelper2 | _tailMerge_avrt.dll | audioipc_client::context::impl$3::init::closure$6] with security.sandbox.content.level = 20

Status: RESOLVED WORKSFORME

(Core :: Security: Process Sandboxing, defect, P3)

Description

[Chris Peterson [:cpeterson]]

Steps to reproduce

1. Set security.sandbox.content.level pref = 20. I'm running Nighty 96 on Windows 11.
2. Restart Nightly.
3. Load https://youtube.com.

Expected result

The web page should load and I should be able to play videos.

Actual result

The tab crashes.

gcp says in bug 1739831 comment 8:

The Rust audioipc client library is calling https://docs.microsoft.com/en-us/windows/win32/api/avrt/nf-avrt-avsetmmthreadcharacteristicsa in the content process.

Crash report: https://crash-stats.mozilla.org/report/index/d35ed240-e9d2-4111-a45f-7cb110211110

Reason: ERROR_MOD_NOT_FOUND

Top 10 frames of crashing thread:

0 kernelbase.dll kernelbase.dll@0x13ea32 
1 xul.dll __delayLoadHelper2 /builds/worker/workspace/obj-build/toolkit/library/build/d:/agent/_work/3/s/src/vctools/delayimp/delayhlp.cpp:312
2 xul.dll _tailMerge_avrt.dll 
3 xul.dll audioipc_client::context::impl$3::init::closure$6 third_party/rust/audioipc-client/src/context.rs:236
4 xul.dll std::sys_common::backtrace::__rust_begin_short_backtrace<futures_cpupool::impl$12::create::closure$0, tuple$<> > ../09c42c45858d5f3aedfa670698275303a3d19afa/library/std/src/sys_common/backtrace.rs:125
5 xul.dll core::ops::function::FnOnce::call_once<std::thread::impl$0::spawn_unchecked::closure$0, tuple$<> > ../09c42c45858d5f3aedfa670698275303a3d19afa/library/core/src/ops/function.rs:227
6 xul.dll std::sys::windows::thread::impl$0::new::thread_start ../09c42c45858d5f3aedfa670698275303a3d19afa//library/std/src/sys/windows/thread.rs:58
7 kernel32.dll kernel32.dll@0x16738 
8 ntdll.dll __RtlUserThreadStart 
9 ntdll.dll _RtlUserThreadStart 

Comment 1

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

The severity field is not set for this bug.
:gcp, could you have a look please?

For more information, please visit auto_nag documentation.

Comment 2

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

Closing because no crashes reported for 12 weeks.