1987003 - Crash in [@ std::_Mutex_base::_Mutex_base]

Status: RESOLVED FIXED

(Core :: Machine Learning: General, defect)

Description

[Donal Meehan [:dmeehan]]

Crash report: https://crash-stats.mozilla.org/report/index/28cc2387-7a06-4cb0-8da0-c44cc0250904

Reason:

EXCEPTION_ILLEGAL_INSTRUCTION

Top 10 frames:

0  xul.dll  std::_Mutex_base::_Mutex_base(int)  /builds/worker/fetches/vs/VC/Tools/MSVC/14.39.33519/include/mutex:43
0  xul.dll  std::mutex::mutex()  /builds/worker/fetches/vs/VC/Tools/MSVC/14.39.33519/include/mutex:104
0  xul.dll  `dynamic initializer for 'ggml_critical_section_mutex'()  third_party/llama.cpp/ggml/src/ggml-threading.cpp:0
0  xul.dll  _GLOBAL__sub_I_ggml_threading.cpp()  third_party/llama.cpp/ggml/src/ggml-threading.cpp:0
1  ucrtbase.dll  initterm
2  xul.dll  dllmain_crt_process_attach(HINSTANCE__* const, void* const)  /builds/worker/workspace/obj-build/toolkit/library/build/D:/a/_work/1/s/src/vctools/crt/vcstartup/src/startup/dll_dllmain.cpp:64
3  xul.dll  dllmain_dispatch(HINSTANCE__* const, const unsigned long, void* const)  /builds/worker/workspace/obj-build/toolkit/library/build/D:/a/_work/1/s/src/vctools/crt/vcstartup/src/startup/dll_dllmain.cpp:276
4  ntdll.dll  LdrpCallInitRoutineInternal
5  ntdll.dll  LdrpCallInitRoutine
6  ntdll.dll  LdrpInitializeNode

Comment 1

[Donal Meehan [:dmeehan]]

:padenot, the fix in Bug 1986900 did not fix the crashes under all signatures.
Opened a separate bug to make it easier to track.

Comment 2

[Paul Adenot (:padenot)]

Attachment: Bug 1987003 - Temporarily disable advanced simd in llama.cpp. r?atossou

Comment 3

[Paul Adenot (:padenot)]

https://treeherder.mozilla.org/jobs?repo=try&landoCommitID=151443

Comment 4

[Pulsebot]

Pushed by [e-mail]:
https://github.com/mozilla-firefox/firefox/commit/d79c05edcc02
https://hg.mozilla.org/integration/autoland/rev/d263e487383c
Temporarily disable advanced simd in llama.cpp.

Comment 5

[Pulsebot]

Pushed by [e-mail]:
https://github.com/mozilla-firefox/firefox/commit/fa94ca9dd485
https://hg.mozilla.org/mozilla-central/rev/9786291f3312
Temporarily disable advanced simd in llama.cpp.

Comment 6

[Cristian Tuns]

https://hg.mozilla.org/mozilla-central/rev/9786291f3312

Comment 7

[pstanciu]

https://hg.mozilla.org/mozilla-central/rev/d263e487383c