Date: Sat, 26 Nov 2016 21:28:45 +0000 From: bugzilla-noreply@freebsd.org To: chromium@FreeBSD.org Subject: [Bug 212812] www/chromium: tabs "hang" 10% of the time Message-ID: <bug-212812-28929-THRoO5yMBZ@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-212812-28929@https.bugs.freebsd.org/bugzilla/> References: <bug-212812-28929@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D212812 --- Comment #10 from Ori Bernstein <ori@eigenstate.org> --- Seems to be an issue talking to the render thread. If it helps, I have an nvidia gpu. $ bt #0 _umtx_op_err () at /usr/src/lib/libthr/arch/amd64/amd64/_umtx_op_err.S:= 37 #1 0x0000000807e58aa6 in _thr_umtx_timedwait_uint (mtx=3D0x808072ed0, id=3D<optimized out>, clockid=3D<optimized out>, abstime=3D<optimized out>,= shared=3D0) at /usr/src/lib/libthr/thread/thr_umtx.c: #2 0x0000000807e62510 in cond_wait_user (abstime=3D0x0, cancel=3D1, cvp=3D= <optimized out>, mp=3D<optimized out>) at /usr/src/lib/libthr/thread/thr_cond.c:294 #3 cond_wait_common (cond=3D<optimized out>, mutex=3D<optimized out>, abst= ime=3D0x0, cancel=3D1) at /usr/src/lib/libthr/thread/thr_cond.c:354 #4 0x0000000005790c28 in mojo::edk::Waiter::Wait(unsigned long, unsigned long*) () #5 0x0000000005775f8d in mojo::edk::Core::WaitManyInternal(unsigned int const*, unsigned int const*, unsigned int, unsigned long, unsigned int*, mojo::edk::HandleSignalsState*) () #6 0x0000000005775c7e in mojo::edk::Core::Wait(unsigned int, unsigned int, unsigned long, MojoHandleSignalsState*) () #7 0x00000000054ba9c9 in mojo::SyncHandleRegistry::WatchAllHandles(bool const**, unsigned long) () #8 0x00000000054af362 in IPC::SyncChannel::WaitForReply(mojo::SyncHandleRegistry*, IPC::SyncChannel::SyncContext*, bool) () #9 0x00000000054aeeb4 in IPC::SyncChannel::Send(IPC::Message*) () #10 0x00000000063e0212 in non-virtual thunk to gpu::GpuChannel::Send(IPC::Message*) () #11 0x0000000007865b86 in content::RenderThreadImpl::Send(IPC::Message*) () #12 0x00000000044f076d in extensions::RuntimeCustomBindings::OpenChannelToExtension(v8::FunctionCallb= ackInfo<v8::Value> const&) () #13 0x00000000044ecdd6 in extensions::ObjectBackedNativeHandler::Router(v8::FunctionCallbackInfo<v8::= Value> const&) () #14 0x00000000039cb1dc in v8::internal::FunctionCallbackArguments::Call(void (*)(v8::FunctionCallbackInfo<v8::Value> const&)) () #15 0x0000000003a2fdb0 in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<false>(v8::internal::Isolate*, v8::internal::Handle<v8::int rguments) () #16 0x0000000003a2f33d in v8::internal::Builtin_Impl_HandleApiCall(v8::internal::BuiltinArguments, v8::internal::Isolate*) () #17 0x0000390c31e063a7 in ?? () #18 0x0000000003efe480 in ?? () #19 0x0000390c31e062e1 in ?? () #20 0x00007fffffff9300 in ?? () #21 0x0000000300000000 in ?? () #22 0x00007fffffff9398 in ?? () #23 0x0000390c31f25eca in ?? () #24 0x0000021a05f04311 in ?? () #25 0x0000084188e290c9 in ?? () #26 0x0000000700000000 in ?? () #27 0x0000021a05f04421 in ?? () #28 0x00000d783b0fefc1 in ?? () #29 0x00001309bce09cd9 in ?? () #30 0x00001309bce10901 in ?? () #31 0x0000084188e290c9 in ?? () #32 0x0000021a05f04311 in ?? () #33 0x0000021a05f04421 in ?? () #34 0x00000d783b0fefc1 in ?? () #35 0x00001309bce151c9 in ?? () #36 0x00001309bce12189 in ?? () #37 0x00007fffffff93d8 in ?? () #38 0x0000390c31e4a7c3 in ?? () #39 0x000007f92d31c559 in ?? () #40 0x00001309bce09cd9 in ?? () #41 0x00001309bce12cb1 in ?? () #42 0x0000032935db3661 in ?? () #43 0x0000390c31e4a6e1 in ?? () #44 0x0000000c00000000 in ?? () #45 0x00007fffffff9440 in ?? () #46 0x0000390c31e2aa81 in ?? () #47 0x0000000000000000 in ?? () --=20 You are receiving this mail because: You are the assignee for the bug.=
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