1906689 - Crash in [@ CAudioClient::GetCurrentPadding]

Status: NEW

(Core :: Audio/Video: cubeb, defect, P3)

Description

[Gabriele Svelto [:gsvelto]]

Crash report: https://crash-stats.mozilla.org/report/index/ca4ea569-b9ac-481f-9797-b35970240707

Reason: EXCEPTION_ACCESS_VIOLATION_READ

Top 9 frames:

0  AudioSes.dll  CAudioClient::GetCurrentPadding(unsigned int*)
1  xul.dll  (anonymous namespace)::get_output_buffer(cubeb_stream*, void*&, unsigned long...  media/libcubeb/src/cubeb_wasapi.cpp:1166
2  xul.dll  (anonymous namespace)::refill_callback_duplex(cubeb_stream*)  media/libcubeb/src/cubeb_wasapi.cpp:1238
3  xul.dll  (anonymous namespace)::wasapi_stream_render_loop(void*)  media/libcubeb/src/cubeb_wasapi.cpp:1479
4  ucrtbase.dll  thread_start<unsigned int (__cdecl*)(void*), 1>
5  kernel32.dll  BaseThreadInitThunk
6  mozglue.dll  mozilla::interceptor::FuncHook<mozilla::interceptor::WindowsDllInterceptor<mo...  toolkit/xre/dllservices/mozglue/nsWindowsDllInterceptor.h:150
6  mozglue.dll  patched_BaseThreadInitThunk(int, void*, void*)  toolkit/xre/dllservices/mozglue/WindowsDllBlocklist.cpp:562
7  ntdll.dll  RtlUserThreadStart

This is a low-volume crash but it appears valid. There's several comments from the past 6 months that point to an issue related to recording audio:

Was trying to test my microphone in Discord in the browser

i was using facebook on a call with a friend, then i deactivated then activated my microphone and it glitched and crashed pls fix.

my speaker is not working

crashed when disabling audio enchancements