1930014 - Crash in [@ mozilla::webgpu::ExternalTextureDMABuf::~ExternalTextureDMABuf]

Status: RESOLVED WORKSFORME

(Core :: Graphics: WebGPU, defect)

Description

[Andrew McCreight [:mccr8]]

Crash report: https://crash-stats.mozilla.org/report/index/b2c7bf8e-7893-41ee-a194-003830241106

Reason:

SIGSEGV / SEGV_MAPERR

Top 10 frames:

0  ?  @0x0000796e144626a0
1  libxul.so  mozilla::webgpu::ExternalTextureDMABuf::~ExternalTextureDMABuf()  dom/webgpu/ExternalTextureDMABuf.cpp:91
2  libxul.so  std::_Sp_counted_base<(__gnu_cxx::_Lock_policy)2>::_M_release()  /builds/worker/fetches/sysroot-x86_64-linux-gnu/usr/include/c++/8/bits/shared_ptr_base.h:155
3  libxul.so  std::__shared_count<(__gnu_cxx::_Lock_policy)2>::~__shared_count()  /builds/worker/fetches/sysroot-x86_64-linux-gnu/usr/include/c++/8/bits/shared_ptr_base.h:728
3  libxul.so  std::__shared_ptr<mozilla::gl::Texture, (__gnu_cxx::_Lock_policy)2>::~__share...  /builds/worker/fetches/sysroot-x86_64-linux-gnu/usr/include/c++/8/bits/shared_ptr_base.h:1167
3  libxul.so  std::pair<mozilla::gl::GLBlitHelper::ColorLutKey const, std::shared_ptr<mozil...  /builds/worker/fetches/sysroot-x86_64-linux-gnu/usr/include/c++/8/bits/stl_iterator.h:1262
3  libxul.so  __gnu_cxx::new_allocator<std::__detail::_Hash_node<std::pair<mozilla::gl::GLB...  /builds/worker/fetches/sysroot-x86_64-linux-gnu/usr/include/c++/8/ext/new_allocator.h:140
3  libxul.so  std::allocator_traits<std::allocator<std::__detail::_Hash_node<std::pair<mozi...  /builds/worker/fetches/sysroot-x86_64-linux-gnu/usr/include/c++/8/bits/alloc_traits.h:487
3  libxul.so  std::__detail::_Hashtable_alloc<std::allocator<std::__detail::_Hash_node<std:...  /builds/worker/fetches/sysroot-x86_64-linux-gnu/usr/include/c++/8/bits/hashtable_policy.h:2111
3  libxul.so  std::__detail::_Hashtable_alloc<std::allocator<std::__detail::_Hash_node<std:...  /builds/worker/fetches/sysroot-x86_64-linux-gnu/usr/include/c++/8/bits/hashtable_policy.h:2124

Comment 1

[Teodor Tanasoaia [:teoxoy]]

Sotaro, could you take a look?

Comment 2

[Sotaro Ikeda [:sotaro]]

I take the bug. ExternalTextureDMABuf usage is not enabled yet.