called Option::unwrap() on a None value (thread Script(1,1), at components/script/dom/bindings/settings_stack.rs:46) #39004
Description
To reproduce: ./mach run https://archive.org/details/gargantuaandpantagruelbookv_2508_librivox.
It seems that we run into a situation without an entry global object:
servo/components/script/dom/bindings/settings_stack.rs
Lines 36 to 47 in a24e131
Non-minimal reproduction:
<!doctype html>
<html lang="en">
<body>
<script
src="https://archive.org/includes/build/js/details-bookreader.min.js?v=3543766e"
type="text/javascript"
></script>
<ia-reviews></ia-reviews>Full Backtrace
donation-banner loaded {"version": "1.1.1"}
NotSupportedError: The operation is not supported. {}
NotSupportedError: The operation is not supported. {}
called `Option::unwrap()` on a `None` value (thread Script(1,1), at components/script/dom/bindings/settings_stack.rs:46)
0: servoshell::backtrace::print
at /home/alaska/servo/ports/servoshell/backtrace.rs:18:5
1: servoshell::panic_hook::panic_hook
at /home/alaska/servo/ports/servoshell/panic_hook.rs:40:17
2: core::ops::function::Fn::call
at /home/alaska/.rustup/toolchains/1.89.0-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ops/function.rs:79:5
3: <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call
at /rustc/29483883eed69d5fb4db01964cdf2af4d86e9cb2/library/alloc/src/boxed.rs:1980:9
std::panicking::rust_panic_with_hook
at /rustc/29483883eed69d5fb4db01964cdf2af4d86e9cb2/library/std/src/panicking.rs:841:13
4: std::panicking::begin_panic_handler::{{closure}}
at /rustc/29483883eed69d5fb4db01964cdf2af4d86e9cb2/library/std/src/panicking.rs:699:13
5: std::sys::backtrace::__rust_end_short_backtrace
at /rustc/29483883eed69d5fb4db01964cdf2af4d86e9cb2/library/std/src/sys/backtrace.rs:168:18
6: __rustc::rust_begin_unwind
at /rustc/29483883eed69d5fb4db01964cdf2af4d86e9cb2/library/std/src/panicking.rs:697:5
7: core::panicking::panic_fmt
at /rustc/29483883eed69d5fb4db01964cdf2af4d86e9cb2/library/core/src/panicking.rs:75:14
8: core::panicking::panic
at /rustc/29483883eed69d5fb4db01964cdf2af4d86e9cb2/library/core/src/panicking.rs:145:5
9: core::option::unwrap_failed
at /rustc/29483883eed69d5fb4db01964cdf2af4d86e9cb2/library/core/src/option.rs:2072:5
10: core::option::Option<T>::unwrap
at /home/alaska/.rustup/toolchains/1.89.0-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/option.rs:1005:21
script::dom::bindings::settings_stack::entry_global
at /home/alaska/servo/components/script/dom/bindings/settings_stack.rs:46:10
11: script::dom::globalscope::GlobalScope::entry
at /home/alaska/servo/components/script/dom/globalscope.rs:3067:9
12: script::dom::location::Location::entry_settings_object
at /home/alaska/servo/components/script/dom/location.rs:212:9
13: script::dom::location::Location::document_if_same_origin::{{closure}}
at /home/alaska/servo/components/script/dom/location.rs:182:22
14: core::option::Option<T>::filter
at /home/alaska/.rustup/toolchains/1.89.0-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/option.rs:1545:16
15: script::dom::location::Location::document_if_same_origin
at /home/alaska/servo/components/script/dom/location.rs:181:61
16: script::dom::location::Location::get_url_if_same_origin
at /home/alaska/servo/components/script/dom/location.rs:204:41
17: <script::dom::location::Location as script_bindings::codegen::GenericBindings::LocationBinding::Location_Binding::LocationMethods<script::dom::bindings::codegen::DomTypeHolder::DomTypeHolder>>::GetSearch
at /home/alaska/servo/components/script/dom/location.rs:525:36
18: script_bindings::codegen::GenericBindings::LocationBinding::Location_Binding::get_search::{{closure}}::{{closure}}
at /home/alaska/servo/target/debug/build/script_bindings-ffde3d8970249b96/out/Bindings/LocationBinding.rs:733:53
19: script_bindings::codegen::GenericBindings::LocationBinding::Location_Binding::get_search::{{closure}}
at /home/alaska/servo/target/debug/build/script_bindings-ffde3d8970249b96/out/Bindings/LocationBinding.rs:730:33
20: core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &mut F>::call_once
at /home/alaska/.rustup/toolchains/1.89.0-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ops/function.rs:305:21
21: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
at /home/alaska/.rustup/toolchains/1.89.0-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/panic/unwind_safe.rs:272:9
22: std::panicking::catch_unwind::do_call
at /home/alaska/.rustup/toolchains/1.89.0-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/panicking.rs:589:40
23: __rust_try
24: std::panicking::catch_unwind
at /home/alaska/.rustup/toolchains/1.89.0-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/panicking.rs:552:19
std::panic::catch_unwind
at /home/alaska/.rustup/toolchains/1.89.0-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/panic.rs:359:14
25: mozjs::panic::wrap_panic
at /home/alaska/.cargo/git/checkouts/mozjs-dd2a25693c61d87d/af903e0/mozjs/src/panic.rs:22:11
26: script_bindings::codegen::GenericBindings::LocationBinding::Location_Binding::get_search
at /home/alaska/servo/target/debug/build/script_bindings-ffde3d8970249b96/out/Bindings/LocationBinding.rs:730:5
27: CallJitGetterOp
at /home/runner/work/mozjs/mozjs/mozjs-sys/./src/jsglue.cpp:655:22
28: script_bindings::utils::generic_call
at /home/alaska/servo/components/script_bindings/utils.rs:405:5
29: script_bindings::utils::generic_getter
at /home/alaska/servo/components/script_bindings/utils.rs:438:5
30: _ZN2js23InternalCallOrConstructEP9JSContextRKN2JS8CallArgsENS_14MaybeConstructENS_10CallReasonE
31: _ZN2js10CallGetterEP9JSContextN2JS6HandleINS2_5ValueEEES5_NS2_13MutableHandleIS4_EE
32: _ZL10CallGetterP9JSContextN2JS6HandleIPN2js12NativeObjectEEENS2_INS1_5ValueEEENS2_INS1_11PropertyKeyEEENS3_16PropertyInfoBaseIjEENS1_13MutableHandleIS7_EE
33: _ZN2js17NativeGetPropertyEP9JSContextN2JS6HandleIPNS_12NativeObjectEEENS3_INS2_5ValueEEENS3_INS2_11PropertyKeyEEENS2_13MutableHandleIS7_EE
34: script_bindings::codegen::GenericBindings::LocationBinding::Location_Binding::get::{{closure}}::{{closure}}
at /home/alaska/servo/target/debug/build/script_bindings-ffde3d8970249b96/out/Bindings/LocationBinding.rs:1449:24
35: script_bindings::codegen::GenericBindings::LocationBinding::Location_Binding::get::{{closure}}
at /home/alaska/servo/target/debug/build/script_bindings-ffde3d8970249b96/out/Bindings/LocationBinding.rs:1421:33
36: core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &mut F>::call_once
at /home/alaska/.rustup/toolchains/1.89.0-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ops/function.rs:305:21
37: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
at /home/alaska/.rustup/toolchains/1.89.0-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/panic/unwind_safe.rs:272:9
38: std::panicking::catch_unwind::do_call
at /home/alaska/.rustup/toolchains/1.89.0-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/panicking.rs:589:40
39: __rust_try
40: std::panicking::catch_unwind
at /home/alaska/.rustup/toolchains/1.89.0-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/panicking.rs:552:19
std::panic::catch_unwind
at /home/alaska/.rustup/toolchains/1.89.0-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/panic.rs:359:14
41: mozjs::panic::wrap_panic
at /home/alaska/.cargo/git/checkouts/mozjs-dd2a25693c61d87d/af903e0/mozjs/src/panic.rs:22:11
42: script_bindings::codegen::GenericBindings::LocationBinding::Location_Binding::get
at /home/alaska/servo/target/debug/build/script_bindings-ffde3d8970249b96/out/Bindings/LocationBinding.rs:1421:5
43: _ZNK22ForwardingProxyHandler3getEP9JSContextN2JS6HandleIP8JSObjectEENS3_INS2_5ValueEEENS3_INS2_11PropertyKeyEEENS2_13MutableHandleIS7_EE
at /home/runner/work/mozjs/mozjs/mozjs-sys/./src/jsglue.cpp:501:3
44: _ZN2js5Proxy3getEP9JSContextN2JS6HandleIP8JSObjectEENS4_INS3_5ValueEEENS4_INS3_11PropertyKeyEEENS3_13MutableHandleIS8_EE
45: _ZN2js11GetPropertyEP9JSContextN2JS6HandleINS2_5ValueEEENS3_IPNS_12PropertyNameEEENS2_13MutableHandleIS4_EE
46: _ZN2js9InterpretEP9JSContextRNS_8RunStateE
47: _ZN2js9RunScriptEP9JSContextRNS_8RunStateE
48: _ZN2js23InternalCallOrConstructEP9JSContextRKN2JS8CallArgsENS_14MaybeConstructENS_10CallReasonE
49: _ZL17InternalConstructP9JSContextRKN2js16AnyConstructArgsENS1_10CallReasonE
50: _ZN2js9ConstructEP9JSContextN2JS6HandleINS2_5ValueEEERKNS_16AnyConstructArgsES5_NS2_13MutableHandleIP8JSObjectEE
51: _ZN2JS9ConstructEP9JSContextNS_6HandleINS_5ValueEEERKNS_16HandleValueArrayENS_13MutableHandleIP8JSObjectEE
52: mozjs::rust::wrappers::Construct1
at /home/alaska/.cargo/git/checkouts/mozjs-dd2a25693c61d87d/af903e0/mozjs/src/rust.rs:1228:51
53: script::dom::customelementregistry::CustomElementDefinition::create_element
at /home/alaska/servo/components/script/dom/customelementregistry.rs:737:26
54: script::dom::create::create_html_element
at /home/alaska/servo/components/script/dom/create.rs:174:45
55: script::dom::create::create_element
at /home/alaska/servo/components/script/dom/create.rs:440:22
56: script::dom::element::Element::create
at /home/alaska/servo/components/script/dom/element.rs:297:9
57: script::dom::servoparser::create_element_for_token
at /home/alaska/servo/components/script/dom/servoparser/mod.rs:1519:19
58: <script::dom::servoparser::Sink as markup5ever::interface::tree_builder::TreeSink>::create_element
at /home/alaska/servo/components/script/dom/servoparser/mod.rs:1275:23
59: markup5ever::interface::tree_builder::create_element
at /home/alaska/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/markup5ever-0.35.0/interface/tree_builder.rs:88:10
60: html5ever::tree_builder::TreeBuilder<Handle,Sink>::insert_element
at /home/alaska/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/html5ever-0.35.0/src/tree_builder/mod.rs:1375:20
61: html5ever::tree_builder::TreeBuilder<Handle,Sink>::insert_element_for
at /home/alaska/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/html5ever-0.35.0/src/tree_builder/mod.rs:1413:14
62: html5ever::tree_builder::rules::<impl html5ever::tree_builder::TreeBuilder<Handle,Sink>>::step
at /home/alaska/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/html5ever-0.35.0/src/tree_builder/rules.rs:744:30
63: html5ever::tree_builder::TreeBuilder<Handle,Sink>::process_to_completion
at /home/alaska/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/html5ever-0.35.0/src/tree_builder/mod.rs:349:22
64: <html5ever::tree_builder::TreeBuilder<Handle,Sink> as html5ever::tokenizer::interface::TokenSink>::process_token
at /home/alaska/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/html5ever-0.35.0/src/tree_builder/mod.rs:539:14
65: html5ever::tokenizer::Tokenizer<Sink>::process_token
at /home/alaska/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/html5ever-0.35.0/src/tokenizer/mod.rs:231:23
66: html5ever::tokenizer::Tokenizer<Sink>::emit_current_tag
at /home/alaska/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/html5ever-0.35.0/src/tokenizer/mod.rs:445:20
67: html5ever::tokenizer::Tokenizer<Sink>::step
at /home/alaska/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/html5ever-0.35.0/src/tokenizer/mod.rs:659:20
68: html5ever::tokenizer::Tokenizer<Sink>::run
at /home/alaska/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/html5ever-0.35.0/src/tokenizer/mod.rs:364:28
69: html5ever::tokenizer::Tokenizer<Sink>::feed
at /home/alaska/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/html5ever-0.35.0/src/tokenizer/mod.rs:218:14
70: script::dom::servoparser::html::Tokenizer::feed
at /home/alaska/servo/components/script/dom/servoparser/html.rs:100:26
71: script::dom::servoparser::Tokenizer::feed::{{closure}}
at /home/alaska/servo/components/script/dom/servoparser/mod.rs:797:30
72: profile_traits::time::profile
at /home/alaska/servo/components/shared/profile/time.rs:207:9
73: script::dom::servoparser::Tokenizer::feed
at /home/alaska/servo/components/script/dom/servoparser/mod.rs:793:47
74: script::dom::servoparser::ServoParser::parse_sync::{{closure}}
at /home/alaska/servo/components/script/dom/servoparser/mod.rs:625:27
75: script::dom::servoparser::ServoParser::tokenize
at /home/alaska/servo/components/script/dom/servoparser/mod.rs:672:32
76: script::dom::servoparser::ServoParser::parse_sync
at /home/alaska/servo/components/script/dom/servoparser/mod.rs:623:14
77: script::dom::servoparser::ServoParser::resume_with_pending_parsing_blocking_script
at /home/alaska/servo/components/script/dom/servoparser/mod.rs:372:18
78: script::dom::document::Document::process_pending_parsing_blocking_script
at /home/alaska/servo/components/script/dom/document.rs:2225:18
79: script::dom::document::Document::pending_parsing_blocking_script_loaded
at /home/alaska/servo/components/script/dom/document.rs:2209:14
80: script::dom::htmlscriptelement::finish_fetching_a_classic_script
at /home/alaska/servo/components/script/dom/htmlscriptelement.rs:317:22
81: <script::dom::htmlscriptelement::ClassicContext as net_traits::FetchResponseListener>::process_response_eof
at /home/alaska/servo/components/script/dom/htmlscriptelement.rs:467:9
82: <net_traits::FetchResponseMsg as net_traits::Action<T>>::process
at /home/alaska/servo/components/shared/net/lib.rs:374:30
83: <script::network_listener::ListenerTask<A,Listener> as script::task::TaskOnce>::run_once
at /home/alaska/servo/components/script/network_listener.rs:118:25
84: <script::task::CancellableTask<T> as script::task::TaskOnce>::run_once
at /home/alaska/servo/components/script/task.rs:155:24
85: <T as script::task::TaskBox>::run_box
at /home/alaska/servo/components/script/task.rs:106:14
86: script::script_thread::ScriptThread::handle_msg_from_script
at /home/alaska/servo/components/script/script_thread.rs:2010:22
87: script::script_thread::ScriptThread::handle_msgs::{{closure}}
at /home/alaska/servo/components/script/script_thread.rs:1506:65
88: script::script_thread::ScriptThread::profile_event
at /home/alaska/servo/components/script/script_thread.rs:1728:13
89: script::script_thread::ScriptThread::handle_msgs
at /home/alaska/servo/components/script/script_thread.rs:1497:32
90: script::script_thread::ScriptThread::start
at /home/alaska/servo/components/script/script_thread.rs:1059:20
91: <script::script_thread::ScriptThread as layout_api::ScriptThreadFactory>::create::{{closure}}::{{closure}}
at /home/alaska/servo/components/script/script_thread.rs:442:39
92: profile_traits::mem::ProfilerChan::run_with_memory_reporting
at /home/alaska/servo/components/shared/profile/mem.rs:146:9
93: <script::script_thread::ScriptThread as layout_api::ScriptThreadFactory>::create::{{closure}}
at /home/alaska/servo/components/script/script_thread.rs:440:40
94: std::sys::backtrace::__rust_begin_short_backtrace