Crash on navigating to youtube.com

[jumde]

Test plan

See brave/brave-core#2262

Description

Received signal 11 SEGV_MAPERR 000000000000
0   libbase.dylib                       0x000000010494b971 base::debug::CollectStackTrace(void**, unsigned long) + 33
1   libbase.dylib                       0x000000010462896b base::debug::StackTrace::StackTrace(unsigned long) + 75
2   libbase.dylib                       0x00000001046289ed base::debug::StackTrace::StackTrace(unsigned long) + 29
3   libbase.dylib                       0x00000001046289c5 base::debug::StackTrace::StackTrace() + 37
4   libbase.dylib                       0x000000010494b7f1 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 1393
5   libsystem_platform.dylib            0x00007fff753d3b3d _sigtramp + 29
6   libnet.dylib                        0x00000001319d2bd9 net::FixedSetIncrementalLookup::Advance(char) + 761
7   libchrome_dll.dylib                 0x0000000105ff9475 std::__1::char_traits<char>::length(char const*) + 21
8   libchrome_dll.dylib                 0x0000000105ff9961 std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::basic_string(char const*) + 49
9   libchrome_dll.dylib                 0x0000000105ff976d std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::basic_string(char const*) + 29
10  libchrome_dll.dylib                 0x00000001086f5149 brave_shields::TrackingProtectionService::GetThirdPartyHosts(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) + 777
11  libchrome_dll.dylib                 0x00000001086f4b0c brave_shields::TrackingProtectionService::ShouldStartRequest(GURL const&, content::ResourceType, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, bool*, bool*) + 412
12  libchrome_dll.dylib                 0x0000000108762b42 brave::OnBeforeURLRequestAdBlockTPOnTaskRunner(std::__1::shared_ptr<brave::BraveRequestInfo>) + 1058
13  libchrome_dll.dylib                 0x00000001087636bd void base::internal::FunctorTraits<void (*)(std::__1::shared_ptr<brave::BraveRequestInfo>), void>::Invoke<void (* const&)(std::__1::shared_ptr<brave::BraveRequestInfo>), std::__1::shared_ptr<brave::BraveRequestInfo> const&>(void (* const&)(std::__1::shared_ptr<brave::BraveRequestInfo>), std::__1::shared_ptr<brave::BraveRequestInfo> const&) + 77
14  libchrome_dll.dylib                 0x00000001087635f2 void base::internal::InvokeHelper<false, void>::MakeItSo<void (* const&)(std::__1::shared_ptr<brave::BraveRequestInfo>), std::__1::shared_ptr<brave::BraveRequestInfo> const&>(void (* const&)(std::__1::shared_ptr<brave::BraveRequestInfo>), std::__1::shared_ptr<brave::BraveRequestInfo> const&) + 50
15  libchrome_dll.dylib                 0x00000001087635b2 void base::internal::Invoker<base::internal::BindState<void (*)(std::__1::shared_ptr<brave::BraveRequestInfo>), std::__1::shared_ptr<brave::BraveRequestInfo> >, void ()>::RunImpl<void (* const&)(std::__1::shared_ptr<brave::BraveRequestInfo>), std::__1::tuple<std::__1::shared_ptr<brave::BraveRequestInfo> > const&, 0ul>(void (* const&)(std::__1::shared_ptr<brave::BraveRequestInfo>), std::__1::tuple<std::__1::shared_ptr<brave::BraveRequestInfo> > const&, std::__1::integer_sequence<unsigned long, 0ul>) + 66
16  libchrome_dll.dylib                 0x00000001087634ec base::internal::Invoker<base::internal::BindState<void (*)(std::__1::shared_ptr<brave::BraveRequestInfo>), std::__1::shared_ptr<brave::BraveRequestInfo> >, void ()>::Run(base::internal::BindStateBase*) + 44
17  libbase.dylib                       0x00000001045e829c base::OnceCallback<void ()>::Run() && + 92
18  libbase.dylib                       0x000000010488b2df base::(anonymous namespace)::PostTaskAndReplyRelay::RunTaskAndPostReply(base::(anonymous namespace)::PostTaskAndReplyRelay) + 207
19  libbase.dylib                       0x000000010488c2fd void base::internal::FunctorTraits<void (*)(base::(anonymous namespace)::PostTaskAndReplyRelay), void>::Invoke<void (*)(base::(anonymous namespace)::PostTaskAndReplyRelay), base::(anonymous namespace)::PostTaskAndReplyRelay>(void (*&&)(base::(anonymous namespace)::PostTaskAndReplyRelay), base::(anonymous namespace)::PostTaskAndReplyRelay&&) + 77
20  libbase.dylib                       0x000000010488c242 void base::internal::InvokeHelper<false, void>::MakeItSo<void (*)(base::(anonymous namespace)::PostTaskAndReplyRelay), base::(anonymous namespace)::PostTaskAndReplyRelay>(void (*&&)(base::(anonymous namespace)::PostTaskAndReplyRelay), base::(anonymous namespace)::PostTaskAndReplyRelay&&) + 50
21  libbase.dylib                       0x000000010488c1e2 void base::internal::Invoker<base::internal::BindState<void (*)(base::(anonymous namespace)::PostTaskAndReplyRelay), base::(anonymous namespace)::PostTaskAndReplyRelay>, void ()>::RunImpl<void (*)(base::(anonymous namespace)::PostTaskAndReplyRelay), std::__1::tuple<base::(anonymous namespace)::PostTaskAndReplyRelay>, 0ul>(void (*&&)(base::(anonymous namespace)::PostTaskAndReplyRelay), std::__1::tuple<base::(anonymous namespace)::PostTaskAndReplyRelay>&&, std::__1::integer_sequence<unsigned long, 0ul>) + 66
22  libbase.dylib                       0x000000010488c10e base::internal::Invoker<base::internal::BindState<void (*)(base::(anonymous namespace)::PostTaskAndReplyRelay), base::(anonymous namespace)::PostTaskAndReplyRelay>, void ()>::RunOnce(base::internal::BindStateBase*) + 62
23  libbase.dylib                       0x00000001045e829c base::OnceCallback<void ()>::Run() && + 92
24  libbase.dylib                       0x00000001047dee0b base::TaskAnnotator::RunTask(char const*, base::PendingTask*) + 987
25  libbase.dylib                       0x000000010487a91b base::internal::TaskTracker::RunSkipOnShutdown(base::internal::Task*) + 75
26  libbase.dylib                       0x0000000104879a05 base::internal::TaskTracker::RunTaskWithShutdownBehavior(base::TaskShutdownBehavior, base::internal::Task*) + 117
27  libbase.dylib                       0x0000000104879354 base::internal::TaskTracker::RunOrSkipTask(base::internal::Task, base::internal::Sequence*, base::TaskTraits const&, bool) + 1764
28  libbase.dylib                       0x0000000104972a73 base::internal::TaskTrackerPosix::RunOrSkipTask(base::internal::Task, base::internal::Sequence*, base::TaskTraits const&, bool) + 371
29  libbase.dylib                       0x00000001048778e9 base::internal::TaskTracker::RunAndPopNextTask(scoped_refptr<base::internal::Sequence>, base::internal::CanScheduleSequenceObserver*) + 777
30  libbase.dylib                       0x0000000104857f77 base::internal::SchedulerWorker::RunWorker() + 1527
31  libbase.dylib                       0x000000010485788a base::internal::SchedulerWorker::RunPooledWorker() + 42
32  libbase.dylib                       0x00000001048576f9 base::internal::SchedulerWorker::ThreadMain() + 281
33  libbase.dylib                       0x0000000104973640 base::(anonymous namespace)::ThreadFunc(void*) + 192
34  libsystem_pthread.dylib             0x00007fff753dc305 _pthread_body + 126
35  libsystem_pthread.dylib             0x00007fff753df26f _pthread_start + 70
36  libsystem_pthread.dylib             0x00007fff753db415 thread_start + 13
[end of stack trace]
null
null

[GeetaSarvadnya]

Verification passed on

Brave	0.65.93 Chromium: 74.0.3729.131 (Official Build) beta (64-bit)
Revision	518a41c1fa7ce1c8bb5e22346e82e42b4d76a96f-refs/branch-heads/3729@{#954}
OS	Windows 10 OS Build 17134.523

• Verified the test plan from Issue 4152: findFirstPartyHosts returns a value on the heap. Deleting it to avoid leaks brave-core#2262
• Verified the Embedded YT videos in the Neowin.net

Verified passed with

Brave	0.65.95 Chromium: 74.0.3729.131 (Official Build) beta(64-bit)
Revision	518a41c1fa7ce1c8bb5e22346e82e42b4d76a96f-refs/branch-heads/3729@{#954}
OS	Mac OS X

• Verified the test plan from Issue 4152: findFirstPartyHosts returns a value on the heap. Deleting it to avoid leaks brave-core#2262 and also visited youtube.com and played a video playlist which caused tracker count to go to 99+. No browser crashes observed.
• Verified embedded YT videos work (used neowin.net)

Verification passed on

Brave	0.65.97 Chromium: 74.0.3729.131 (Official Build) beta(64-bit)
Revision	518a41c1fa7ce1c8bb5e22346e82e42b4d76a96f-refs/branch-heads/3729@{#954}
OS	Ubuntu 18.04 LTS

• Verified the test plan from Issue 4152: findFirstPartyHosts returns a value on the heap. Deleting it to avoid leaks brave-core#2262
• Verified the Embedded YT videos in the Neowin.net