Closed Bug 1677682 Opened 5 years ago Closed 5 years ago

Intermittent SUMMARY: ThreadSanitizer: data race /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/sys/unix/alloc.rs:42:9 in std::sys::unix::alloc::_$LT$impl$u20$core..alloc..global..GlobalAlloc$u20$for$u20$std..alloc..System$GT$::dealloc

Categories

(Core :: Layout, defect, P5)

Product:
Core
Component:
Layout
Type:
defect

Tracking

()

Status:
RESOLVED FIXED
Milestone:
85 Branch
Tracking Flags:
Tracking Status
firefox85 --- fixed

People

(Reporter: intermittent-bug-filer, Assigned: Gankra)

Details

(Keywords: intermittent-failure)

Attachments

(1 file)

Bug 1677682 - use a wildcard for generics to avoid accidental regex syntax. r?decoder
47 bytes, text/x-phabricator-request
Details | Review

Filed by: cbrindusan [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=322015999&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/HmYeFyRlStSeGQGdEZyeng/runs/0/artifacts/public/logs/live_backing.log

[task 2020-11-17T06:21:19.136Z] 06:21:19     INFO - TEST-START | layout/generic/test/test_scroll_position_restore.html
[task 2020-11-17T06:21:37.872Z] 06:21:37     INFO - GECKO(3145) | error: address range table at offset 0x5b90 has an invalid tuple (length = 0) at offset 0x5bb0
[task 2020-11-17T06:21:38.724Z] 06:21:38     INFO - GECKO(3145) | ==================
[task 2020-11-17T06:21:38.736Z] 06:21:38     INFO - GECKO(3145) | WARNING: ThreadSanitizer: data race (pid=3246)
[task 2020-11-17T06:21:38.736Z] 06:21:38     INFO - GECKO(3145) |   Write of size 8 at 0x7b0400025940 by thread T20:
[task 2020-11-17T06:21:38.737Z] 06:21:38     INFO - GECKO(3145) |     #0 free /builds/worker/fetches/llvm-project/llvm/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:708:3 (firefox+0x55468)
[task 2020-11-17T06:21:38.737Z] 06:21:38     INFO - GECKO(3145) |     #1 std::sys::unix::alloc::_$LT$impl$u20$core..alloc..global..GlobalAlloc$u20$for$u20$std..alloc..System$GT$::dealloc::h0ea0d483bbeaad06 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/sys/unix/alloc.rs:42:9 (libxul.so+0x7f56466)
[task 2020-11-17T06:21:38.737Z] 06:21:38     INFO - GECKO(3145) |     #2 __rdl_dealloc /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/alloc.rs:364:18 (libxul.so+0x7f56466)
[task 2020-11-17T06:21:38.738Z] 06:21:38     INFO - GECKO(3145) |     #3 alloc::alloc::dealloc::h657cbe7bdc3cd15c /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/alloc/src/alloc.rs:102:14 (libxul.so+0x7e1a27d)
[task 2020-11-17T06:21:38.738Z] 06:21:38     INFO - GECKO(3145) |     #4 _$LT$alloc..alloc..Global$u20$as$u20$core..alloc..AllocRef$GT$::dealloc::h166a92518a3e81d9 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/alloc/src/alloc.rs:237:22 (libxul.so+0x7e1a27d)
[task 2020-11-17T06:21:38.738Z] 06:21:38     INFO - GECKO(3145) |     #5 alloc::alloc::box_free::h22241f47ab7a2a3a /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/alloc/src/alloc.rs:332:9 (libxul.so+0x7e1a27d)
[task 2020-11-17T06:21:38.738Z] 06:21:38     INFO - GECKO(3145) |     #6 core::ptr::drop_in_place::hf26e6ae8ff237bb0 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:175:1 (libxul.so+0x7e1a27d)
[task 2020-11-17T06:21:38.738Z] 06:21:38     INFO - GECKO(3145) |     #7 crossbeam_deque::Worker$LT$T$GT$::resize::_$u7b$$u7b$closure$u7d$$u7d$::h9cf49d9cd11c549f /builds/worker/checkouts/gecko/third_party/rust/crossbeam-deque/src/lib.rs:399:75 (libxul.so+0x7e1a27d)
[task 2020-11-17T06:21:38.738Z] 06:21:38     INFO - GECKO(3145) |     #8 crossbeam_epoch::guard::Guard::defer_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::hd0384407501ab6ae /builds/worker/checkouts/gecko/third_party/rust/crossbeam-epoch/src/guard.rs:195:52 (libxul.so+0x7e1a27d)
[task 2020-11-17T06:21:38.739Z] 06:21:38     INFO - GECKO(3145) |     #9 crossbeam_epoch::deferred::Deferred::new::call::h06a157c731620e91 /builds/worker/checkouts/gecko/third_party/rust/crossbeam-epoch/src/deferred.rs:47:21 (libxul.so+0x7e1a27d)
[task 2020-11-17T06:21:38.739Z] 06:21:38     INFO - GECKO(3145) |     #10 crossbeam_epoch::deferred::Deferred::call::h9c94a4b4b83931da /builds/worker/checkouts/gecko/third_party/rust/crossbeam-epoch/src/deferred.rs:81:18 (libxul.so+0x777ba05)
[task 2020-11-17T06:21:38.740Z] 06:21:38     INFO - GECKO(3145) |     #11 _$LT$crossbeam_epoch..internal..Bag$u20$as$u20$core..ops..drop..Drop$GT$::drop::hfe5245a5df4d3ee0 /builds/worker/checkouts/gecko/third_party/rust/crossbeam-epoch/src/internal.rs:139:13 (libxul.so+0x777ba05)
[task 2020-11-17T06:21:38.740Z] 06:21:38     INFO - GECKO(3145) |     #12 core::ptr::drop_in_place::h6b34f9529be25e05 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:175:1 (libxul.so+0x777ba05)
[task 2020-11-17T06:21:38.741Z] 06:21:38     INFO - GECKO(3145) |     #13 core::ptr::drop_in_place::h94f60355baa4c63f /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:175:1 (libxul.so+0x777ba05)
[task 2020-11-17T06:21:38.741Z] 06:21:38     INFO - GECKO(3145) |     #14 core::mem::drop::he5ebbbaa09fa849e /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/core/src/mem/mod.rs:882:24 (libxul.so+0x777ba05)
[task 2020-11-17T06:21:38.741Z] 06:21:38     INFO - GECKO(3145) |     #15 crossbeam_epoch::internal::Global::collect::h668af346b85e46a8 /builds/worker/checkouts/gecko/third_party/rust/crossbeam-epoch/src/internal.rs:231:37 (libxul.so+0x777ba05)
[task 2020-11-17T06:21:38.741Z] 06:21:38     INFO - GECKO(3145) |     #16 crossbeam_epoch::internal::Local::pin::h4c1e83691fed2ec3 /builds/worker/checkouts/gecko/third_party/rust/crossbeam-epoch/src/internal.rs:433:17 (libxul.so+0x7e19ec0)
[task 2020-11-17T06:21:38.741Z] 06:21:38     INFO - GECKO(3145) |     #17 crossbeam_epoch::collector::LocalHandle::pin::ha07ed1557c30db44 /builds/worker/checkouts/gecko/third_party/rust/crossbeam-epoch/src/collector.rs:75:18 (libxul.so+0x7e19ec0)
[task 2020-11-17T06:21:38.742Z] 06:21:38     INFO - GECKO(3145) |     #18 crossbeam_epoch::default::pin::_$u7b$$u7b$closure$u7d$$u7d$::h133cfcd46033d82b /builds/worker/checkouts/gecko/third_party/rust/crossbeam-epoch/src/default.rs:23:26 (libxul.so+0x7e19ec0)
[task 2020-11-17T06:21:38.742Z] 06:21:38     INFO - GECKO(3145) |     #19 crossbeam_epoch::default::with_handle::_$u7b$$u7b$closure$u7d$$u7d$::hb720c71fb2ed8ea8 /builds/worker/checkouts/gecko/third_party/rust/crossbeam-epoch/src/default.rs:43:23 (libxul.so+0x7e19ec0)
[task 2020-11-17T06:21:38.742Z] 06:21:38     INFO - GECKO(3145) |     #20 std::thread::local::LocalKey$LT$T$GT$::try_with::ha63db9af19a24698 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/thread/local.rs:272:16 (libxul.so+0x7e19ec0)
[task 2020-11-17T06:21:38.742Z] 06:21:38     INFO - GECKO(3145) |     #21 crossbeam_epoch::default::with_handle::h2201d7ee0740bcaa /builds/worker/checkouts/gecko/third_party/rust/crossbeam-epoch/src/default.rs:42:5 (libxul.so+0x7e19ec0)
[task 2020-11-17T06:21:38.742Z] 06:21:38     INFO - GECKO(3145) |     #22 crossbeam_epoch::default::pin::he0ce7b22d8650996 /builds/worker/checkouts/gecko/third_party/rust/crossbeam-epoch/src/default.rs:23:5 (libxul.so+0x7e19ec0)
[task 2020-11-17T06:21:38.742Z] 06:21:38     INFO - GECKO(3145) |     #23 crossbeam_deque::Stealer$LT$T$GT$::steal::h27a7d76dc7b8038d /builds/worker/checkouts/gecko/third_party/rust/crossbeam-deque/src/lib.rs:694:22 (libxul.so+0x7e199a7)
[task 2020-11-17T06:21:38.742Z] 06:21:38     INFO - GECKO(3145) |     #24 rayon_core::registry::WorkerThread::steal::_$u7b$$u7b$closure$u7d$$u7d$::hcbc5be0df165161d /builds/worker/checkouts/gecko/third_party/rust/rayon-core/src/registry.rs:765:27 (libxul.so+0x7e199a7)
[task 2020-11-17T06:21:38.743Z] 06:21:38     INFO - GECKO(3145) |     #25 core::ops::function::impls::_$LT$impl$u20$core..ops..function..FnMut$LT$A$GT$$u20$for$u20$$RF$mut$u20$F$GT$::call_mut::haf2530701a7d456a /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/core/src/ops/function.rs:269:13 (libxul.so+0x7e199a7)
[task 2020-11-17T06:21:38.743Z] 06:21:38     INFO - GECKO(3145) |     #26 core::iter::traits::iterator::Iterator::find_map::check::_$u7b$$u7b$closure$u7d$$u7d$::h70d4e23523e87019 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/core/src/iter/traits/iterator.rs:2257:32 (libxul.so+0x7e199a7)
[task 2020-11-17T06:21:38.743Z] 06:21:38     INFO - GECKO(3145) |     #27 core::iter::adapters::filter_try_fold::_$u7b$$u7b$closure$u7d$$u7d$::h1ab1359358f74cb7 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/core/src/iter/adapters/mod.rs:1078:44 (libxul.so+0x7e199a7)
[task 2020-11-17T06:21:38.744Z] 06:21:38     INFO - GECKO(3145) |     #28 core::ops::function::impls::_$LT$impl$u20$core..ops..function..FnMut$LT$A$GT$$u20$for$u20$$RF$mut$u20$F$GT$::call_mut::h6d90c2c7d17abefd /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/core/src/ops/function.rs:269:13 (libxul.so+0x7e194d0)
[task 2020-11-17T06:21:38.744Z] 06:21:38     INFO - GECKO(3145) |     #29 core::iter::traits::iterator::Iterator::try_fold::h25ea3bc9b4dbe488 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/core/src/iter/traits/iterator.rs:1888:21 (libxul.so+0x7e194d0)
[task 2020-11-17T06:21:38.744Z] 06:21:38     INFO - GECKO(3145) |     #30 _$LT$core..iter..adapters..chain..Chain$LT$A$C$B$GT$$u20$as$u20$core..iter..traits..iterator..Iterator$GT$::try_fold::h2e903980b42c0655 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/core/src/iter/adapters/chain.rs:105:19 (libxul.so+0x7e194d0)
[task 2020-11-17T06:21:38.744Z] 06:21:38     INFO - GECKO(3145) |     #31 _$LT$core..iter..adapters..Filter$LT$I$C$P$GT$$u20$as$u20$core..iter..traits..iterator..Iterator$GT$::try_fold::hc3010a473f75bf6e /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/core/src/iter/adapters/mod.rs:1127:9 (libxul.so+0x7e194d0)
[task 2020-11-17T06:21:38.745Z] 06:21:38     INFO - GECKO(3145) |     #32 core::iter::traits::iterator::Iterator::find_map::h9b353f575242103d /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/core/src/iter/traits/iterator.rs:2263:9 (libxul.so+0x7e194d0)
[task 2020-11-17T06:21:38.745Z] 06:21:38     INFO - GECKO(3145) |     #33 _$LT$core..iter..adapters..FilterMap$LT$I$C$F$GT$$u20$as$u20$core..iter..traits..iterator..Iterator$GT$::next::ha255c730005f5dbd /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/core/src/iter/adapters/mod.rs:1245:9 (libxul.so+0x7e194d0)
[task 2020-11-17T06:21:38.745Z] 06:21:38     INFO - GECKO(3145) |     #34 rayon_core::registry::WorkerThread::steal::h2147339bdae9e6c4 /builds/worker/checkouts/gecko/third_party/rust/rayon-core/src/registry.rs:759:9 (libxul.so+0x7e194d0)
[task 2020-11-17T06:21:38.745Z] 06:21:38     INFO - GECKO(3145) |     #35 rayon_core::registry::WorkerThread::wait_until_cold::_$u7b$$u7b$closure$u7d$$u7d$::h59393aba1fc4cb53 /builds/worker/checkouts/gecko/third_party/rust/rayon-core/src/registry.rs:715:29 (libxul.so+0x7e1ad23)
[task 2020-11-17T06:21:38.745Z] 06:21:38     INFO - GECKO(3145) |     #36 core::option::Option$LT$T$GT$::or_else::hf5e77e502ff63fdd /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/core/src/option.rs:786:21 (libxul.so+0x7e1ad23)
[task 2020-11-17T06:21:38.745Z] 06:21:38     INFO - GECKO(3145) |     #37 rayon_core::registry::WorkerThread::wait_until_cold::h8a59cf599dabeae8 /builds/worker/checkouts/gecko/third_party/rust/rayon-core/src/registry.rs:713:32 (libxul.so+0x7e1ad23)
[task 2020-11-17T06:21:38.746Z] 06:21:38     INFO - GECKO(3145) |     #38 rayon_core::registry::WorkerThread::wait_until::h4dc14e985cce64f3 /builds/worker/checkouts/gecko/third_party/rust/rayon-core/src/registry.rs:693:13 (libxul.so+0x7e1c9e2)
[task 2020-11-17T06:21:38.746Z] 06:21:38     INFO - GECKO(3145) |     #39 rayon_core::registry::main_loop::hc97e599c12f0aaef /builds/worker/checkouts/gecko/third_party/rust/rayon-core/src/registry.rs:813:5 (libxul.so+0x7e1c9e2)
[task 2020-11-17T06:21:38.746Z] 06:21:38     INFO - GECKO(3145) |     #40 rayon_core::registry::ThreadBuilder::run::h84f03874735c50b0 /builds/worker/checkouts/gecko/third_party/rust/rayon-core/src/registry.rs:58:18 (libxul.so+0x7e1c9e2)
[task 2020-11-17T06:21:38.746Z] 06:21:38     INFO - GECKO(3145) |     #41 _$LT$rayon_core..registry..DefaultSpawn$u20$as$u20$rayon_core..registry..ThreadSpawn$GT$::spawn::_$u7b$$u7b$closure$u7d$$u7d$::h78b357d73e428008 /builds/worker/checkouts/gecko/third_party/rust/rayon-core/src/registry.rs:103:20 (libxul.so+0x7e1c9e2)
[task 2020-11-17T06:21:38.746Z] 06:21:38     INFO - GECKO(3145) |     #42 std::sys_common::backtrace::__rust_begin_short_backtrace::h925a385e3a518504 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/sys_common/backtrace.rs:125:18 (libxul.so+0x7e1c9e2)
[task 2020-11-17T06:21:38.746Z] 06:21:38     INFO - GECKO(3145) |     #43 std::thread::Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h37f538a5ef9a0103 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/thread/mod.rs:474:17 (libxul.so+0x7e1bcff)
[task 2020-11-17T06:21:38.747Z] 06:21:38     INFO - GECKO(3145) |     #44 _$LT$std..panic..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h21694a76198719f4 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/panic.rs:322:9 (libxul.so+0x7e1bcff)
[task 2020-11-17T06:21:38.747Z] 06:21:38     INFO - GECKO(3145) |     #45 std::panicking::try::do_call::he41267c0ba8b4d57 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/panicking.rs:381:40 (libxul.so+0x7e1bcff)
[task 2020-11-17T06:21:38.747Z] 06:21:38     INFO - GECKO(3145) |     #46 std::panicking::try::ha231bce11570b9ea /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/panicking.rs:345:19 (libxul.so+0x7e1bcff)
[task 2020-11-17T06:21:38.747Z] 06:21:38     INFO - GECKO(3145) |     #47 std::panic::catch_unwind::h04e7115cb3f02861 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/panic.rs:396:14 (libxul.so+0x7e1bcff)
[task 2020-11-17T06:21:38.747Z] 06:21:38     INFO - GECKO(3145) |     #48 std::thread::Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::h3227ebd1d3167489 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/thread/mod.rs:473:30 (libxul.so+0x7e1bcff)
[task 2020-11-17T06:21:38.747Z] 06:21:38     INFO - GECKO(3145) |     #49 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::ha0c9c9fca7b6b4de /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/core/src/ops/function.rs:227:5 (libxul.so+0x7e1bcff)
[task 2020-11-17T06:21:38.760Z] 06:21:38     INFO - GECKO(3145) |     #50 std::thread::Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h37f538a5ef9a0103 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/thread/mod.rs:474:17 (libxul.so+0x7e1bcff)
[task 2020-11-17T06:21:38.760Z] 06:21:38     INFO - GECKO(3145) |     #51 _$LT$std..panic..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h21694a76198719f4 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/panic.rs:322:9 (libxul.so+0x7e1bcff)
[task 2020-11-17T06:21:38.760Z] 06:21:38     INFO - GECKO(3145) |     #52 std::panicking::try::do_call::he41267c0ba8b4d57 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/panicking.rs:381:40 (libxul.so+0x7e1bcff)
[task 2020-11-17T06:21:38.760Z] 06:21:38     INFO - GECKO(3145) |     #53 std::panicking::try::ha231bce11570b9ea /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/panicking.rs:345:19 (libxul.so+0x7e1bcff)
[task 2020-11-17T06:21:38.761Z] 06:21:38     INFO - GECKO(3145) |     #54 std::panic::catch_unwind::h04e7115cb3f02861 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/panic.rs:396:14 (libxul.so+0x7e1bcff)
[task 2020-11-17T06:21:38.761Z] 06:21:38     INFO - GECKO(3145) |     #55 std::thread::Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::h3227ebd1d3167489 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/thread/mod.rs:473:30 (libxul.so+0x7e1bcff)
[task 2020-11-17T06:21:38.761Z] 06:21:38     INFO - GECKO(3145) |     #56 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::ha0c9c9fca7b6b4de /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/core/src/ops/function.rs:227:5 (libxul.so+0x7e1bcff)
[task 2020-11-17T06:21:38.761Z] 06:21:38     INFO - GECKO(3145) |     #57 _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h261fdb46f9f9376c /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/alloc/src/boxed.rs:1307:9 (libxul.so+0x7f586c6)
[task 2020-11-17T06:21:38.761Z] 06:21:38     INFO - GECKO(3145) |     #58 _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h77cd784d49fe8a04 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/alloc/src/boxed.rs:1307:9 (libxul.so+0x7f586c6)
[task 2020-11-17T06:21:38.761Z] 06:21:38     INFO - GECKO(3145) |     #59 std::sys::unix::thread::Thread::new::thread_start::h5aae32c0ba80db45 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/sys/unix/thread.rs:71:17 (libxul.so+0x7f586c6)
[task 2020-11-17T06:21:38.761Z] 06:21:38     INFO - GECKO(3145) |   Previous read of size 8 at 0x7b0400025940 by thread T21:
[task 2020-11-17T06:21:38.761Z] 06:21:38     INFO - GECKO(3145) |     #0 crossbeam_deque::Buffer$LT$T$GT$::at::hbee9d5e2dfb06f45 /builds/worker/checkouts/gecko/third_party/rust/crossbeam-deque/src/lib.rs:150:9 (libxul.so+0x7e19a0b)
[task 2020-11-17T06:21:38.762Z] 06:21:38     INFO - GECKO(3145) |     #1 crossbeam_deque::Buffer$LT$T$GT$::read::h06289a7501cb35b8 /builds/worker/checkouts/gecko/third_party/rust/crossbeam-deque/src/lib.rs:170:28 (libxul.so+0x7e19a0b)
[task 2020-11-17T06:21:38.762Z] 06:21:38     INFO - GECKO(3145) |     #2 crossbeam_deque::Stealer$LT$T$GT$::steal::h27a7d76dc7b8038d /builds/worker/checkouts/gecko/third_party/rust/crossbeam-deque/src/lib.rs:706:29 (libxul.so+0x7e19a0b)
[task 2020-11-17T06:21:38.762Z] 06:21:38     INFO - GECKO(3145) |     #3 rayon_core::registry::WorkerThread::steal::_$u7b$$u7b$closure$u7d$$u7d$::hcbc5be0df165161d /builds/worker/checkouts/gecko/third_party/rust/rayon-core/src/registry.rs:765:27 (libxul.so+0x7e19a0b)
[task 2020-11-17T06:21:38.762Z] 06:21:38     INFO - GECKO(3145) |     #4 core::ops::function::impls::_$LT$impl$u20$core..ops..function..FnMut$LT$A$GT$$u20$for$u20$$RF$mut$u20$F$GT$::call_mut::haf2530701a7d456a /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/core/src/ops/function.rs:269:13 (libxul.so+0x7e19a0b)
[task 2020-11-17T06:21:38.762Z] 06:21:38     INFO - GECKO(3145) |     #5 core::iter::traits::iterator::Iterator::find_map::check::_$u7b$$u7b$closure$u7d$$u7d$::h70d4e23523e87019 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/core/src/iter/traits/iterator.rs:2257:32 (libxul.so+0x7e19a0b)
[task 2020-11-17T06:21:38.762Z] 06:21:38     INFO - GECKO(3145) |     #6 core::iter::adapters::filter_try_fold::_$u7b$$u7b$closure$u7d$$u7d$::h1ab1359358f74cb7 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/core/src/iter/adapters/mod.rs:1078:44 (libxul.so+0x7e19a0b)
[task 2020-11-17T06:21:38.762Z] 06:21:38     INFO - GECKO(3145) |     #7 core::ops::function::impls::_$LT$impl$u20$core..ops..function..FnMut$LT$A$GT$$u20$for$u20$$RF$mut$u20$F$GT$::call_mut::h6d90c2c7d17abefd /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/core/src/ops/function.rs:269:13 (libxul.so+0x7e194d0)
[task 2020-11-17T06:21:38.762Z] 06:21:38     INFO - GECKO(3145) |     #8 core::iter::traits::iterator::Iterator::try_fold::h25ea3bc9b4dbe488 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/core/src/iter/traits/iterator.rs:1888:21 (libxul.so+0x7e194d0)
[task 2020-11-17T06:21:38.763Z] 06:21:38     INFO - GECKO(3145) |     #9 _$LT$core..iter..adapters..chain..Chain$LT$A$C$B$GT$$u20$as$u20$core..iter..traits..iterator..Iterator$GT$::try_fold::h2e903980b42c0655 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/core/src/iter/adapters/chain.rs:105:19 (libxul.so+0x7e194d0)
[task 2020-11-17T06:21:38.763Z] 06:21:38     INFO - GECKO(3145) |     #10 _$LT$core..iter..adapters..Filter$LT$I$C$P$GT$$u20$as$u20$core..iter..traits..iterator..Iterator$GT$::try_fold::hc3010a473f75bf6e /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/core/src/iter/adapters/mod.rs:1127:9 (libxul.so+0x7e194d0)
[task 2020-11-17T06:21:38.763Z] 06:21:38     INFO - GECKO(3145) |     #11 core::iter::traits::iterator::Iterator::find_map::h9b353f575242103d /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/core/src/iter/traits/iterator.rs:2263:9 (libxul.so+0x7e194d0)
[task 2020-11-17T06:21:38.763Z] 06:21:38     INFO - GECKO(3145) |     #12 _$LT$core..iter..adapters..FilterMap$LT$I$C$F$GT$$u20$as$u20$core..iter..traits..iterator..Iterator$GT$::next::ha255c730005f5dbd /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/core/src/iter/adapters/mod.rs:1245:9 (libxul.so+0x7e194d0)
[task 2020-11-17T06:21:38.763Z] 06:21:38     INFO - GECKO(3145) |     #13 rayon_core::registry::WorkerThread::steal::h2147339bdae9e6c4 /builds/worker/checkouts/gecko/third_party/rust/rayon-core/src/registry.rs:759:9 (libxul.so+0x7e194d0)
[task 2020-11-17T06:21:38.763Z] 06:21:38     INFO - GECKO(3145) |     #14 rayon_core::registry::WorkerThread::wait_until_cold::_$u7b$$u7b$closure$u7d$$u7d$::h59393aba1fc4cb53 /builds/worker/checkouts/gecko/third_party/rust/rayon-core/src/registry.rs:715:29 (libxul.so+0x7e1ad23)
[task 2020-11-17T06:21:38.764Z] 06:21:38     INFO - GECKO(3145) |     #15 core::option::Option$LT$T$GT$::or_else::hf5e77e502ff63fdd /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/core/src/option.rs:786:21 (libxul.so+0x7e1ad23)
[task 2020-11-17T06:21:38.764Z] 06:21:38     INFO - GECKO(3145) |     #16 rayon_core::registry::WorkerThread::wait_until_cold::h8a59cf599dabeae8 /builds/worker/checkouts/gecko/third_party/rust/rayon-core/src/registry.rs:713:32 (libxul.so+0x7e1ad23)
[task 2020-11-17T06:21:38.764Z] 06:21:38     INFO - GECKO(3145) |     #17 rayon_core::registry::WorkerThread::wait_until::h4dc14e985cce64f3 /builds/worker/checkouts/gecko/third_party/rust/rayon-core/src/registry.rs:693:13 (libxul.so+0x7e1c9e2)
[task 2020-11-17T06:21:38.764Z] 06:21:38     INFO - GECKO(3145) |     #18 rayon_core::registry::main_loop::hc97e599c12f0aaef /builds/worker/checkouts/gecko/third_party/rust/rayon-core/src/registry.rs:813:5 (libxul.so+0x7e1c9e2)
[task 2020-11-17T06:21:38.764Z] 06:21:38     INFO - GECKO(3145) |     #19 rayon_core::registry::ThreadBuilder::run::h84f03874735c50b0 /builds/worker/checkouts/gecko/third_party/rust/rayon-core/src/registry.rs:58:18 (libxul.so+0x7e1c9e2)
[task 2020-11-17T06:21:38.764Z] 06:21:38     INFO - GECKO(3145) |     #20 _$LT$rayon_core..registry..DefaultSpawn$u20$as$u20$rayon_core..registry..ThreadSpawn$GT$::spawn::_$u7b$$u7b$closure$u7d$$u7d$::h78b357d73e428008 /builds/worker/checkouts/gecko/third_party/rust/rayon-core/src/registry.rs:103:20 (libxul.so+0x7e1c9e2)
[task 2020-11-17T06:21:38.764Z] 06:21:38     INFO - GECKO(3145) |     #21 std::sys_common::backtrace::__rust_begin_short_backtrace::h925a385e3a518504 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/sys_common/backtrace.rs:125:18 (libxul.so+0x7e1c9e2)
[task 2020-11-17T06:21:38.764Z] 06:21:38     INFO - GECKO(3145) |     #22 std::thread::Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h37f538a5ef9a0103 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/thread/mod.rs:474:17 (libxul.so+0x7e1bcff)
[task 2020-11-17T06:21:38.765Z] 06:21:38     INFO - GECKO(3145) |     #23 _$LT$std..panic..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h21694a76198719f4 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/panic.rs:322:9 (libxul.so+0x7e1bcff)
[task 2020-11-17T06:21:38.765Z] 06:21:38     INFO - GECKO(3145) |     #24 std::panicking::try::do_call::he41267c0ba8b4d57 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/panicking.rs:381:40 (libxul.so+0x7e1bcff)
[task 2020-11-17T06:21:38.765Z] 06:21:38     INFO - GECKO(3145) |     #25 std::panicking::try::ha231bce11570b9ea /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/panicking.rs:345:19 (libxul.so+0x7e1bcff)
[task 2020-11-17T06:21:38.765Z] 06:21:38     INFO - GECKO(3145) |     #26 std::panic::catch_unwind::h04e7115cb3f02861 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/panic.rs:396:14 (libxul.so+0x7e1bcff)
[task 2020-11-17T06:21:38.765Z] 06:21:38     INFO - GECKO(3145) |     #27 std::thread::Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::h3227ebd1d3167489 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/thread/mod.rs:473:30 (libxul.so+0x7e1bcff)
[task 2020-11-17T06:21:38.765Z] 06:21:38     INFO - GECKO(3145) |     #28 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::ha0c9c9fca7b6b4de /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/core/src/ops/function.rs:227:5 (libxul.so+0x7e1bcff)
[task 2020-11-17T06:21:38.765Z] 06:21:38     INFO - GECKO(3145) |     #29 std::thread::Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h37f538a5ef9a0103 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/thread/mod.rs:474:17 (libxul.so+0x7e1bcff)
[task 2020-11-17T06:21:38.765Z] 06:21:38     INFO - GECKO(3145) |     #30 _$LT$std..panic..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h21694a76198719f4 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/panic.rs:322:9 (libxul.so+0x7e1bcff)
[task 2020-11-17T06:21:38.766Z] 06:21:38     INFO - GECKO(3145) |     #31 std::panicking::try::do_call::he41267c0ba8b4d57 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/panicking.rs:381:40 (libxul.so+0x7e1bcff)
[task 2020-11-17T06:21:38.766Z] 06:21:38     INFO - GECKO(3145) |     #32 std::panicking::try::ha231bce11570b9ea /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/panicking.rs:345:19 (libxul.so+0x7e1bcff)
[task 2020-11-17T06:21:38.766Z] 06:21:38     INFO - GECKO(3145) |     #33 std::panic::catch_unwind::h04e7115cb3f02861 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/panic.rs:396:14 (libxul.so+0x7e1bcff)
[task 2020-11-17T06:21:38.766Z] 06:21:38     INFO - GECKO(3145) |     #34 std::thread::Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::h3227ebd1d3167489 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/thread/mod.rs:473:30 (libxul.so+0x7e1bcff)
[task 2020-11-17T06:21:38.766Z] 06:21:38     INFO - GECKO(3145) |     #35 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::ha0c9c9fca7b6b4de /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/core/src/ops/function.rs:227:5 (libxul.so+0x7e1bcff)
[task 2020-11-17T06:21:38.766Z] 06:21:38     INFO - GECKO(3145) |     #36 _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h261fdb46f9f9376c /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/alloc/src/boxed.rs:1307:9 (libxul.so+0x7f586c6)
[task 2020-11-17T06:21:38.766Z] 06:21:38     INFO - GECKO(3145) |     #37 _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h77cd784d49fe8a04 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/alloc/src/boxed.rs:1307:9 (libxul.so+0x7f586c6)
[task 2020-11-17T06:21:38.767Z] 06:21:38     INFO - GECKO(3145) |     #38 std::sys::unix::thread::Thread::new::thread_start::h5aae32c0ba80db45 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/sys/unix/thread.rs:71:17 (libxul.so+0x7f586c6)
[task 2020-11-17T06:21:38.767Z] 06:21:38     INFO - GECKO(3145) |   Thread T20 'StyleThread#0' (tid=3308, running) created by main thread at:
[task 2020-11-17T06:21:38.767Z] 06:21:38     INFO - GECKO(3145) |     #0 pthread_create /builds/worker/fetches/llvm-project/llvm/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:966:3 (firefox+0x5667b)
[task 2020-11-17T06:21:38.767Z] 06:21:38     INFO - GECKO(3145) |     #1 std::sys::unix::thread::Thread::new::h5adec559d5c66f17 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/sys/unix/thread.rs:50:19 (libxul.so+0x7f58295)
[task 2020-11-17T06:21:38.767Z] 06:21:38     INFO - GECKO(3145) |     #2 std::thread::Builder::spawn_unchecked::h3f542749f1dce311 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/thread/mod.rs:498:22 (libxul.so+0x7e1b707)
[task 2020-11-17T06:21:38.767Z] 06:21:38     INFO - GECKO(3145) |     #3 std::thread::Builder::spawn::h6f2f24b66c6308cc /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/thread/mod.rs:381:18 (libxul.so+0x7e1b707)
[task 2020-11-17T06:21:38.767Z] 06:21:38     INFO - GECKO(3145) |     #4 _$LT$rayon_core..registry..DefaultSpawn$u20$as$u20$rayon_core..registry..ThreadSpawn$GT$::spawn::h6da17f0c9f1581f4 /builds/worker/checkouts/gecko/third_party/rust/rayon-core/src/registry.rs:103:9 (libxul.so+0x7e1b707)
[task 2020-11-17T06:21:38.768Z] 06:21:38     INFO - GECKO(3145) |     #5 rayon_core::registry::Registry::new::h19e315b8333688be /builds/worker/checkouts/gecko/third_party/rust/rayon-core/src/registry.rs:259:29 (libxul.so+0x8085dac)
[task 2020-11-17T06:21:38.768Z] 06:21:38     INFO - GECKO(3145) |     #6 rayon_core::thread_pool::ThreadPool::build::hb8848ab67ec6d455 /builds/worker/checkouts/gecko/third_party/rust/rayon-core/src/thread_pool/mod.rs:70:24 (libxul.so+0x8085dac)
[task 2020-11-17T06:21:38.768Z] 06:21:38     INFO - GECKO(3145) |     #7 rayon_core::ThreadPoolBuilder$LT$S$GT$::build::h5263971a67f0bf07 /builds/worker/checkouts/gecko/third_party/rust/rayon-core/src/lib.rs:216:9 (libxul.so+0x8085dac)
[task 2020-11-17T06:21:38.768Z] 06:21:38     INFO - GECKO(3145) |     #8 _$LT$style..global_style_data..STYLE_THREAD_POOL$u20$as$u20$core..ops..deref..Deref$GT$::deref::__static_ref_initialize::hf7239862fa4dfb7f /builds/worker/checkouts/gecko/servo/components/style/global_style_data.rs:152:27 (libxul.so+0x8085dac)
[task 2020-11-17T06:21:38.768Z] 06:21:38     INFO - GECKO(3145) |     #9 core::ops::function::FnOnce::call_once::h11e313d787a60586 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/core/src/ops/function.rs:227:5 (libxul.so+0x8085dac)
[task 2020-11-17T06:21:38.768Z] 06:21:38     INFO - GECKO(3145) |     #10 lazy_static::lazy::Lazy$LT$T$GT$::get::_$u7b$$u7b$closure$u7d$$u7d$::h2e3c8aaa632d1cd8 /builds/worker/checkouts/gecko/third_party/rust/lazy_static/src/inline_lazy.rs:31:29 (libxul.so+0x8085dac)
[task 2020-11-17T06:21:38.768Z] 06:21:38     INFO - GECKO(3145) |     #11 std::sync::once::Once::call_once::_$u7b$$u7b$closure$u7d$$u7d$::ha8853e90c4e30622 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/sync/once.rs:261:41 (libxul.so+0x8085dac)
[task 2020-11-17T06:21:38.769Z] 06:21:38     INFO - GECKO(3145) |     #12 std::sync::once::Once::call_inner::h863938a92bcbef00 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/sync/once.rs:419:21 (libxul.so+0x7f4b762)
[task 2020-11-17T06:21:38.770Z] 06:21:38     INFO - GECKO(3145) |     #13 std::sync::once::Once::call_once::hbc9e1e15076ebfb6 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/sync/once.rs:261:9 (libxul.so+0x829134d)
[task 2020-11-17T06:21:38.770Z] 06:21:38     INFO - GECKO(3145) |     #14 lazy_static::lazy::Lazy$LT$T$GT$::get::h66f0ecb374a796b2 /builds/worker/checkouts/gecko/third_party/rust/lazy_static/src/inline_lazy.rs:30:9 (libxul.so+0x829134d)
[task 2020-11-17T06:21:38.770Z] 06:21:38     INFO - GECKO(3145) |     #15 _$LT$style..global_style_data..STYLE_THREAD_POOL$u20$as$u20$core..ops..deref..Deref$GT$::deref::__stability::h741a41fdf09d807b /builds/worker/checkouts/gecko/third_party/rust/lazy_static/src/lib.rs:142:21 (libxul.so+0x829134d)
[task 2020-11-17T06:21:38.770Z] 06:21:38     INFO - GECKO(3145) |     #16 _$LT$style..global_style_data..STYLE_THREAD_POOL$u20$as$u20$core..ops..deref..Deref$GT$::deref::h4ac52f2804e22c00 /builds/worker/checkouts/gecko/third_party/rust/lazy_static/src/lib.rs:144:17 (libxul.so+0x829134d)
[task 2020-11-17T06:21:38.770Z] 06:21:38     INFO - GECKO(3145) |     #17 geckoservo::glue::traverse_subtree::hd9f7da487df0d096 /builds/worker/checkouts/gecko/servo/ports/geckolib/glue.rs:257:31 (libxul.so+0x795e57c)
[task 2020-11-17T06:21:38.770Z] 06:21:38     INFO - GECKO(3145) |     #18 Servo_TraverseSubtree /builds/worker/checkouts/gecko/servo/ports/geckolib/glue.rs:327:5 (libxul.so+0x795e045)
[task 2020-11-17T06:21:38.772Z] 06:21:38     INFO - GECKO(3145) |     #19 mozilla::ServoStyleSet::StyleNewSubtree(mozilla::dom::Element*) /builds/worker/checkouts/gecko/layout/style/ServoStyleSet.cpp:806:7 (libxul.so+0x4c87e8d)
[task 2020-11-17T06:21:38.772Z] 06:21:38     INFO - GECKO(3145) |     #20 nsCSSFrameConstructor::ConstructDocElementFrame(mozilla::dom::Element*) /builds/worker/checkouts/gecko/layout/base/nsCSSFrameConstructor.cpp:2168:29 (libxul.so+0x4d6bf93)
[task 2020-11-17T06:21:38.772Z] 06:21:38     INFO - GECKO(3145) |     #21 nsCSSFrameConstructor::ContentRangeInserted(nsIContent*, nsIContent*, nsCSSFrameConstructor::InsertionKind) /builds/worker/checkouts/gecko/layout/base/nsCSSFrameConstructor.cpp:6922:9 (libxul.so+0x4d7cd2c)
[task 2020-11-17T06:21:38.772Z] 06:21:38     INFO - GECKO(3145) |     #22 nsCSSFrameConstructor::ContentInserted(nsIContent*, nsCSSFrameConstructor::InsertionKind) /builds/worker/checkouts/gecko/layout/base/nsCSSFrameConstructor.cpp:6840:3 (libxul.so+0x4d7c911)
[task 2020-11-17T06:21:38.772Z] 06:21:38     INFO - GECKO(3145) |     #23 mozilla::PresShell::Initialize() /builds/worker/checkouts/gecko/layout/base/PresShell.cpp:1891:26 (libxul.so+0x4d1dfb9)
[task 2020-11-17T06:21:38.773Z] 06:21:38     INFO - GECKO(3145) |     #24 nsContentSink::StartLayout(bool) /builds/worker/checkouts/gecko/dom/base/nsContentSink.cpp:1140:30 (libxul.so+0x258f786)
[task 2020-11-17T06:21:38.773Z] 06:21:38     INFO - GECKO(3145) |     #25 HTMLContentSink::OpenBody() /builds/worker/checkouts/gecko/dom/html/nsHTMLContentSink.cpp:776:3 (libxul.so+0x3a98243)
[task 2020-11-17T06:21:38.773Z] 06:21:38     INFO - GECKO(3145) |     #26 HTMLContentSink::OpenContainer(nsIHTMLContentSink::ElementType) /builds/worker/checkouts/gecko/dom/html/nsHTMLContentSink.cpp:795:12 (libxul.so+0x3a98291)
[task 2020-11-17T06:21:38.773Z] 06:21:38     INFO - GECKO(3145) |     #27 non-virtual thunk to HTMLContentSink::OpenContainer(nsIHTMLContentSink::ElementType) /builds/worker/checkouts/gecko/dom/html/nsHTMLContentSink.cpp (libxul.so+0x3a98432)
[task 2020-11-17T06:21:38.773Z] 06:21:38     INFO - GECKO(3145) |     #28 CNavDTD::BuildModel(nsITokenizer*, nsIContentSink*) /builds/worker/checkouts/gecko/parser/htmlparser/CNavDTD.cpp:36:14 (libxul.so+0x1b6c44d)
[task 2020-11-17T06:21:38.773Z] 06:21:38     INFO - GECKO(3145) |     #29 BuildModel /builds/worker/checkouts/gecko/parser/htmlparser/nsParser.cpp:1058:22 (libxul.so+0x1b74871)
[task 2020-11-17T06:21:38.775Z] 06:21:38     INFO - GECKO(3145) |     #30 nsParser::ResumeParse(bool, bool, bool) /builds/worker/checkouts/gecko/parser/htmlparser/nsParser.cpp:963:18 (libxul.so+0x1b74871)
[task 2020-11-17T06:21:38.775Z] 06:21:38     INFO - GECKO(3145) |     #31 OnStopRequest /builds/worker/checkouts/gecko/parser/htmlparser/nsParser.cpp:1352:10 (libxul.so+0x1b771a0)
[task 2020-11-17T06:21:38.775Z] 06:21:38     INFO - GECKO(3145) |     #32 non-virtual thunk to nsParser::OnStopRequest(nsIRequest*, nsresult) /builds/worker/checkouts/gecko/parser/htmlparser/nsParser.cpp (libxul.so+0x1b771a0)
[task 2020-11-17T06:21:38.775Z] 06:21:38     INFO - GECKO(3145) |     #33 nsDocumentOpenInfo::OnStopRequest(nsIRequest*, nsresult) /builds/worker/checkouts/gecko/uriloader/base/nsURILoader.cpp:215:15 (libxul.so+0x1af10b1)
[task 2020-11-17T06:21:38.775Z] 06:21:38     INFO - GECKO(3145) |     #34 nsBaseChannel::OnStopRequest(nsIRequest*, nsresult) /builds/worker/checkouts/gecko/netwerk/base/nsBaseChannel.cpp:853:16 (libxul.so+0xc9dc55)
[task 2020-11-17T06:21:38.775Z] 06:21:38     INFO - GECKO(3145) |     #35 non-virtual thunk to nsBaseChannel::OnStopRequest(nsIRequest*, nsresult) /builds/worker/checkouts/gecko/netwerk/base/nsBaseChannel.cpp (libxul.so+0xc9ddd2)
[task 2020-11-17T06:21:38.777Z] 06:21:38     INFO - GECKO(3145) |     #36 nsInputStreamPump::OnStateStop() /builds/worker/checkouts/gecko/netwerk/base/nsInputStreamPump.cpp:649:16 (libxul.so+0xcc49e3)
[task 2020-11-17T06:21:38.777Z] 06:21:38     INFO - GECKO(3145) |     #37 nsInputStreamPump::OnInputStreamReady(nsIAsyncInputStream*) /builds/worker/checkouts/gecko/netwerk/base/nsInputStreamPump.cpp:397:21 (libxul.so+0xcc3b32)
[task 2020-11-17T06:21:38.777Z] 06:21:38     INFO - GECKO(3145) |     #38 non-virtual thunk to nsInputStreamPump::OnInputStreamReady(nsIAsyncInputStream*) /builds/worker/checkouts/gecko/netwerk/base/nsInputStreamPump.cpp (libxul.so+0xcc4c69)
[task 2020-11-17T06:21:38.777Z] 06:21:38     INFO - GECKO(3145) |     #39 RunAsyncWaitCallback /builds/worker/checkouts/gecko/xpcom/io/NonBlockingAsyncInputStream.cpp:397:13 (libxul.so+0xafc45c)
[task 2020-11-17T06:21:38.777Z] 06:21:38     INFO - GECKO(3145) |     #40 mozilla::NonBlockingAsyncInputStream::AsyncWaitRunnable::Run() /builds/worker/checkouts/gecko/xpcom/io/NonBlockingAsyncInputStream.cpp:33:14 (libxul.so+0xafc45c)
[task 2020-11-17T06:21:38.778Z] 06:21:38     INFO - GECKO(3145) |     #41 mozilla::RunnableTask::Run() /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:450:16 (libxul.so+0xb59ec2)
[task 2020-11-17T06:21:38.778Z] 06:21:38     INFO - GECKO(3145) |     #42 mozilla::TaskController::DoExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&) /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:720:26 (libxul.so+0xb57ef0)
[task 2020-11-17T06:21:38.778Z] 06:21:38     INFO - GECKO(3145) |     #43 mozilla::TaskController::ExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&) /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:579:15 (libxul.so+0xb56b56)
[task 2020-11-17T06:21:38.779Z] 06:21:38     INFO - GECKO(3145) |     #44 mozilla::TaskController::ProcessPendingMTTask(bool) /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:373:36 (libxul.so+0xb56df4)
[task 2020-11-17T06:21:38.779Z] 06:21:38     INFO - GECKO(3145) |     #45 operator() /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:120:37 (libxul.so+0xb5ceb4)
[task 2020-11-17T06:21:38.779Z] 06:21:38     INFO - GECKO(3145) |     #46 mozilla::detail::RunnableFunction<mozilla::TaskController::InitializeInternal()::$_3>::Run() /builds/worker/workspace/obj-build/dist/include/nsThreadUtils.h:577:5 (libxul.so+0xb5ceb4)
[task 2020-11-17T06:21:38.780Z] 06:21:38     INFO - GECKO(3145) |     #47 nsThread::ProcessNextEvent(bool, bool*) /builds/worker/checkouts/gecko/xpcom/threads/nsThread.cpp:1197:14 (libxul.so+0xb6de3b)
[task 2020-11-17T06:21:38.781Z] 06:21:38     INFO - GECKO(3145) |     #48 NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/checkouts/gecko/xpcom/threads/nsThreadUtils.cpp:513:10 (libxul.so+0xb73532)
[task 2020-11-17T06:21:38.781Z] 06:21:38     INFO - GECKO(3145) |     #49 mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*) /builds/worker/checkouts/gecko/ipc/glue/MessagePump.cpp:87:21 (libxul.so+0x1455a3d)
[task 2020-11-17T06:21:38.781Z] 06:21:38     INFO - GECKO(3145) |     #50 mozilla::ipc::MessagePumpForChildProcess::Run(base::MessagePump::Delegate*) /builds/worker/checkouts/gecko/ipc/glue/MessagePump.cpp:270:30 (libxul.so+0x145641b)
[task 2020-11-17T06:21:38.781Z] 06:21:38     INFO - GECKO(3145) |     #51 RunInternal /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:334:10 (libxul.so+0x13e4e8c)
[task 2020-11-17T06:21:38.782Z] 06:21:38     INFO - GECKO(3145) |     #52 RunHandler /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:327:3 (libxul.so+0x13e4e8c)
[task 2020-11-17T06:21:38.782Z] 06:21:38     INFO - GECKO(3145) |     #53 MessageLoop::Run() /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:309:3 (libxul.so+0x13e4e8c)
[task 2020-11-17T06:21:38.782Z] 06:21:38     INFO - GECKO(3145) |     #54 nsBaseAppShell::Run() /builds/worker/checkouts/gecko/widget/nsBaseAppShell.cpp:137:27 (libxul.so+0x4a30d03)
[task 2020-11-17T06:21:38.783Z] 06:21:38     INFO - GECKO(3145) |     #55 XRE_RunAppShell() /builds/worker/checkouts/gecko/toolkit/xre/nsEmbedFunctions.cpp:913:20 (libxul.so+0x668ddd9)
[task 2020-11-17T06:21:38.783Z] 06:21:38     INFO - GECKO(3145) |     #56 mozilla::ipc::MessagePumpForChildProcess::Run(base::MessagePump::Delegate*) /builds/worker/checkouts/gecko/ipc/glue/MessagePump.cpp:237:9 (libxul.so+0x14563ca)
[task 2020-11-17T06:21:38.784Z] 06:21:38     INFO - GECKO(3145) |     #57 RunInternal /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:334:10 (libxul.so+0x13e4e8c)
[task 2020-11-17T06:21:38.784Z] 06:21:38     INFO - GECKO(3145) |     #58 RunHandler /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:327:3 (libxul.so+0x13e4e8c)
[task 2020-11-17T06:21:38.784Z] 06:21:38     INFO - GECKO(3145) |     #59 MessageLoop::Run() /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:309:3 (libxul.so+0x13e4e8c)
[task 2020-11-17T06:21:38.785Z] 06:21:38     INFO - GECKO(3145) |     #60 XRE_InitChildProcess(int, char**, XREChildData const*) /builds/worker/checkouts/gecko/toolkit/xre/nsEmbedFunctions.cpp:744:34 (libxul.so+0x668db5a)
[task 2020-11-17T06:21:38.785Z] 06:21:38     INFO - GECKO(3145) |     #61 mozilla::BootstrapImpl::XRE_InitChildProcess(int, char**, XREChildData const*) /builds/worker/checkouts/gecko/toolkit/xre/Bootstrap.cpp:67:12 (libxul.so+0x6695f82)
[task 2020-11-17T06:21:38.785Z] 06:21:38     INFO - GECKO(3145) |     #62 content_process_main /builds/worker/checkouts/gecko/browser/app/../../ipc/contentproc/plugin-container.cpp:56:28 (firefox+0xc78e2)
[task 2020-11-17T06:21:38.785Z] 06:21:38     INFO - GECKO(3145) |     #63 main /builds/worker/checkouts/gecko/browser/app/nsBrowserApp.cpp:304:18 (firefox+0xc78e2)
[task 2020-11-17T06:21:38.786Z] 06:21:38     INFO - GECKO(3145) |   Thread T21 'StyleThread#1' (tid=3309, running) created by main thread at:[task 2020-11-17T06:21:38.787Z] 06:21:38     INFO - GECKO(3145) |     #0 pthread_create /builds/worker/fetches/llvm-project/llvm/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:966:3 (firefox+0x5667b)
[task 2020-11-17T06:21:38.787Z] 06:21:38     INFO - GECKO(3145) |     #1 std::sys::unix::thread::Thread::new::h5adec559d5c66f17 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/sys/unix/thread.rs:50:19 (libxul.so+0x7f58295)
[task 2020-11-17T06:21:38.787Z] 06:21:38     INFO - GECKO(3145) |     #2 std::thread::Builder::spawn_unchecked::h3f542749f1dce311 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/thread/mod.rs:498:22 (libxul.so+0x7e1b707)
[task 2020-11-17T06:21:38.788Z] 06:21:38     INFO - GECKO(3145) |     #3 std::thread::Builder::spawn::h6f2f24b66c6308cc /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/thread/mod.rs:381:18 (libxul.so+0x7e1b707)
[task 2020-11-17T06:21:38.788Z] 06:21:38     INFO - GECKO(3145) |     #4 _$LT$rayon_core..registry..DefaultSpawn$u20$as$u20$rayon_core..registry..ThreadSpawn$GT$::spawn::h6da17f0c9f1581f4 /builds/worker/checkouts/gecko/third_party/rust/rayon-core/src/registry.rs:103:9 (libxul.so+0x7e1b707)
[task 2020-11-17T06:21:38.788Z] 06:21:38     INFO - GECKO(3145) |     #5 rayon_core::registry::Registry::new::h19e315b8333688be /builds/worker/checkouts/gecko/third_party/rust/rayon-core/src/registry.rs:259:29 (libxul.so+0x8085dac)
[task 2020-11-17T06:21:38.789Z] 06:21:38     INFO - GECKO(3145) |     #6 rayon_core::thread_pool::ThreadPool::build::hb8848ab67ec6d455 /builds/worker/checkouts/gecko/third_party/rust/rayon-core/src/thread_pool/mod.rs:70:24 (libxul.so+0x8085dac)
[task 2020-11-17T06:21:38.789Z] 06:21:38     INFO - GECKO(3145) |     #7 rayon_core::ThreadPoolBuilder$LT$S$GT$::build::h5263971a67f0bf07 /builds/worker/checkouts/gecko/third_party/rust/rayon-core/src/lib.rs:216:9 (libxul.so+0x8085dac)
[task 2020-11-17T06:21:38.790Z] 06:21:38     INFO - GECKO(3145) |     #8 _$LT$style..global_style_data..STYLE_THREAD_POOL$u20$as$u20$core..ops..deref..Deref$GT$::deref::__static_ref_initialize::hf7239862fa4dfb7f /builds/worker/checkouts/gecko/servo/components/style/global_style_data.rs:152:27 (libxul.so+0x8085dac)
[task 2020-11-17T06:21:38.790Z] 06:21:38     INFO - GECKO(3145) |     #9 core::ops::function::FnOnce::call_once::h11e313d787a60586 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/core/src/ops/function.rs:227:5 (libxul.so+0x8085dac)
[task 2020-11-17T06:21:38.790Z] 06:21:38     INFO - GECKO(3145) |     #10 lazy_static::lazy::Lazy$LT$T$GT$::get::_$u7b$$u7b$closure$u7d$$u7d$::h2e3c8aaa632d1cd8 /builds/worker/checkouts/gecko/third_party/rust/lazy_static/src/inline_lazy.rs:31:29 (libxul.so+0x8085dac)
[task 2020-11-17T06:21:38.790Z] 06:21:38     INFO - GECKO(3145) |     #11 std::sync::once::Once::call_once::_$u7b$$u7b$closure$u7d$$u7d$::ha8853e90c4e30622 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/sync/once.rs:261:41 (libxul.so+0x8085dac)
[task 2020-11-17T06:21:38.791Z] 06:21:38     INFO - GECKO(3145) |     #12 std::sync::once::Once::call_inner::h863938a92bcbef00 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/sync/once.rs:419:21 (libxul.so+0x7f4b762)
[task 2020-11-17T06:21:38.792Z] 06:21:38     INFO - GECKO(3145) |     #13 std::sync::once::Once::call_once::hbc9e1e15076ebfb6 /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/sync/once.rs:261:9 (libxul.so+0x829134d)
[task 2020-11-17T06:21:38.792Z] 06:21:38     INFO - GECKO(3145) |     #14 lazy_static::lazy::Lazy$LT$T$GT$::get::h66f0ecb374a796b2 /builds/worker/checkouts/gecko/third_party/rust/lazy_static/src/inline_lazy.rs:30:9 (libxul.so+0x829134d)
[task 2020-11-17T06:21:38.792Z] 06:21:38     INFO - GECKO(3145) |     #15 _$LT$style..global_style_data..STYLE_THREAD_POOL$u20$as$u20$core..ops..deref..Deref$GT$::deref::__stability::h741a41fdf09d807b /builds/worker/checkouts/gecko/third_party/rust/lazy_static/src/lib.rs:142:21 (libxul.so+0x829134d)
[task 2020-11-17T06:21:38.792Z] 06:21:38     INFO - GECKO(3145) |     #16 _$LT$style..global_style_data..STYLE_THREAD_POOL$u20$as$u20$core..ops..deref..Deref$GT$::deref::h4ac52f2804e22c00 /builds/worker/checkouts/gecko/third_party/rust/lazy_static/src/lib.rs:144:17 (libxul.so+0x829134d)
[task 2020-11-17T06:21:38.793Z] 06:21:38     INFO - GECKO(3145) |     #17 geckoservo::glue::traverse_subtree::hd9f7da487df0d096 /builds/worker/checkouts/gecko/servo/ports/geckolib/glue.rs:257:31 (libxul.so+0x795e57c)
[task 2020-11-17T06:21:38.793Z] 06:21:38     INFO - GECKO(3145) |     #18 Servo_TraverseSubtree /builds/worker/checkouts/gecko/servo/ports/geckolib/glue.rs:327:5 (libxul.so+0x795e045)
[task 2020-11-17T06:21:38.794Z] 06:21:38     INFO - GECKO(3145) |     #19 mozilla::ServoStyleSet::StyleNewSubtree(mozilla::dom::Element*) /builds/worker/checkouts/gecko/layout/style/ServoStyleSet.cpp:806:7 (libxul.so+0x4c87e8d)
[task 2020-11-17T06:21:38.794Z] 06:21:38     INFO - GECKO(3145) |     #20 nsCSSFrameConstructor::ConstructDocElementFrame(mozilla::dom::Element*) /builds/worker/checkouts/gecko/layout/base/nsCSSFrameConstructor.cpp:2168:29 (libxul.so+0x4d6bf93)
[task 2020-11-17T06:21:38.795Z] 06:21:38     INFO - GECKO(3145) |     #21 nsCSSFrameConstructor::ContentRangeInserted(nsIContent*, nsIContent*, nsCSSFrameConstructor::InsertionKind) /builds/worker/checkouts/gecko/layout/base/nsCSSFrameConstructor.cpp:6922:9 (libxul.so+0x4d7cd2c)
[task 2020-11-17T06:21:38.795Z] 06:21:38     INFO - GECKO(3145) |     #22 nsCSSFrameConstructor::ContentInserted(nsIContent*, nsCSSFrameConstructor::InsertionKind) /builds/worker/checkouts/gecko/layout/base/nsCSSFrameConstructor.cpp:6840:3 (libxul.so+0x4d7c911)
[task 2020-11-17T06:21:38.795Z] 06:21:38     INFO - GECKO(3145) |     #23 mozilla::PresShell::Initialize() /builds/worker/checkouts/gecko/layout/base/PresShell.cpp:1891:26 (libxul.so+0x4d1dfb9)
[task 2020-11-17T06:21:38.796Z] 06:21:38     INFO - GECKO(3145) |     #24 nsContentSink::StartLayout(bool) /builds/worker/checkouts/gecko/dom/base/nsContentSink.cpp:1140:30 (libxul.so+0x258f786)
[task 2020-11-17T06:21:38.796Z] 06:21:38     INFO - GECKO(3145) |     #25 HTMLContentSink::OpenBody() /builds/worker/checkouts/gecko/dom/html/nsHTMLContentSink.cpp:776:3 (libxul.so+0x3a98243)
[task 2020-11-17T06:21:38.796Z] 06:21:38     INFO - GECKO(3145) |     #26 HTMLContentSink::OpenContainer(nsIHTMLContentSink::ElementType) /builds/worker/checkouts/gecko/dom/html/nsHTMLContentSink.cpp:795:12 (libxul.so+0x3a98291)
[task 2020-11-17T06:21:38.796Z] 06:21:38     INFO - GECKO(3145) |     #27 non-virtual thunk to HTMLContentSink::OpenContainer(nsIHTMLContentSink::ElementType) /builds/worker/checkouts/gecko/dom/html/nsHTMLContentSink.cpp (libxul.so+0x3a98432)
[task 2020-11-17T06:21:38.798Z] 06:21:38     INFO - GECKO(3145) |     #28 CNavDTD::BuildModel(nsITokenizer*, nsIContentSink*) /builds/worker/checkouts/gecko/parser/htmlparser/CNavDTD.cpp:36:14 (libxul.so+0x1b6c44d)
[task 2020-11-17T06:21:38.798Z] 06:21:38     INFO - GECKO(3145) |     #29 BuildModel /builds/worker/checkouts/gecko/parser/htmlparser/nsParser.cpp:1058:22 (libxul.so+0x1b74871)
[task 2020-11-17T06:21:38.798Z] 06:21:38     INFO - GECKO(3145) |     #30 nsParser::ResumeParse(bool, bool, bool) /builds/worker/checkouts/gecko/parser/htmlparser/nsParser.cpp:963:18 (libxul.so+0x1b74871)
[task 2020-11-17T06:21:38.798Z] 06:21:38     INFO - GECKO(3145) |     #31 OnStopRequest /builds/worker/checkouts/gecko/parser/htmlparser/nsParser.cpp:1352:10 (libxul.so+0x1b771a0)
[task 2020-11-17T06:21:38.799Z] 06:21:38     INFO - GECKO(3145) |     #32 non-virtual thunk to nsParser::OnStopRequest(nsIRequest*, nsresult) /builds/worker/checkouts/gecko/parser/htmlparser/nsParser.cpp (libxul.so+0x1b771a0)
[task 2020-11-17T06:21:38.799Z] 06:21:38     INFO - GECKO(3145) |     #33 nsDocumentOpenInfo::OnStopRequest(nsIRequest*, nsresult) /builds/worker/checkouts/gecko/uriloader/base/nsURILoader.cpp:215:15 (libxul.so+0x1af10b1)
[task 2020-11-17T06:21:38.799Z] 06:21:38     INFO - GECKO(3145) |     #34 nsBaseChannel::OnStopRequest(nsIRequest*, nsresult) /builds/worker/checkouts/gecko/netwerk/base/nsBaseChannel.cpp:853:16 (libxul.so+0xc9dc55)
[task 2020-11-17T06:21:38.800Z] 06:21:38     INFO - GECKO(3145) |     #35 non-virtual thunk to nsBaseChannel::OnStopRequest(nsIRequest*, nsresult) /builds/worker/checkouts/gecko/netwerk/base/nsBaseChannel.cpp (libxul.so+0xc9ddd2)
[task 2020-11-17T06:21:38.801Z] 06:21:38     INFO - GECKO(3145) |     #36 nsInputStreamPump::OnStateStop() /builds/worker/checkouts/gecko/netwerk/base/nsInputStreamPump.cpp:649:16 (libxul.so+0xcc49e3)
[task 2020-11-17T06:21:38.801Z] 06:21:38     INFO - GECKO(3145) |     #37 nsInputStreamPump::OnInputStreamReady(nsIAsyncInputStream*) /builds/worker/checkouts/gecko/netwerk/base/nsInputStreamPump.cpp:397:21 (libxul.so+0xcc3b32)
[task 2020-11-17T06:21:38.802Z] 06:21:38     INFO - GECKO(3145) |     #38 non-virtual thunk to nsInputStreamPump::OnInputStreamReady(nsIAsyncInputStream*) /builds/worker/checkouts/gecko/netwerk/base/nsInputStreamPump.cpp (libxul.so+0xcc4c69)
[task 2020-11-17T06:21:38.802Z] 06:21:38     INFO - GECKO(3145) |     #39 RunAsyncWaitCallback /builds/worker/checkouts/gecko/xpcom/io/NonBlockingAsyncInputStream.cpp:397:13 (libxul.so+0xafc45c)
[task 2020-11-17T06:21:38.802Z] 06:21:38     INFO - GECKO(3145) |     #40 mozilla::NonBlockingAsyncInputStream::AsyncWaitRunnable::Run() /builds/worker/checkouts/gecko/xpcom/io/NonBlockingAsyncInputStream.cpp:33:14 (libxul.so+0xafc45c)
[task 2020-11-17T06:21:38.802Z] 06:21:38     INFO - GECKO(3145) |     #41 mozilla::RunnableTask::Run() /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:450:16 (libxul.so+0xb59ec2)
[task 2020-11-17T06:21:38.803Z] 06:21:38     INFO - GECKO(3145) |     #42 mozilla::TaskController::DoExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&) /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:720:26 (libxul.so+0xb57ef0)
[task 2020-11-17T06:21:38.803Z] 06:21:38     INFO - GECKO(3145) |     #43 mozilla::TaskController::ExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&) /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:579:15 (libxul.so+0xb56b56)
[task 2020-11-17T06:21:38.805Z] 06:21:38     INFO - GECKO(3145) |     #44 mozilla::TaskController::ProcessPendingMTTask(bool) /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:373:36 (libxul.so+0xb56df4)
[task 2020-11-17T06:21:38.805Z] 06:21:38     INFO - GECKO(3145) |     #45 operator() /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:120:37 (libxul.so+0xb5ceb4)
[task 2020-11-17T06:21:38.805Z] 06:21:38     INFO - GECKO(3145) |     #46 mozilla::detail::RunnableFunction<mozilla::TaskController::InitializeInternal()::$_3>::Run() /builds/worker/workspace/obj-build/dist/include/nsThreadUtils.h:577:5 (libxul.so+0xb5ceb4)
[task 2020-11-17T06:21:38.806Z] 06:21:38     INFO - GECKO(3145) |     #47 nsThread::ProcessNextEvent(bool, bool*) /builds/worker/checkouts/gecko/xpcom/threads/nsThread.cpp:1197:14 (libxul.so+0xb6de3b)
[task 2020-11-17T06:21:38.806Z] 06:21:38     INFO - GECKO(3145) |     #48 NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/checkouts/gecko/xpcom/threads/nsThreadUtils.cpp:513:10 (libxul.so+0xb73532)
[task 2020-11-17T06:21:38.806Z] 06:21:38     INFO - GECKO(3145) |     #49 mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*) /builds/worker/checkouts/gecko/ipc/glue/MessagePump.cpp:87:21 (libxul.so+0x1455a3d)
[task 2020-11-17T06:21:38.807Z] 06:21:38     INFO - GECKO(3145) |     #50 mozilla::ipc::MessagePumpForChildProcess::Run(base::MessagePump::Delegate*) /builds/worker/checkouts/gecko/ipc/glue/MessagePump.cpp:270:30 (libxul.so+0x145641b)
[task 2020-11-17T06:21:38.807Z] 06:21:38     INFO - GECKO(3145) |     #51 RunInternal /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:334:10 (libxul.so+0x13e4e8c)
[task 2020-11-17T06:21:38.807Z] 06:21:38     INFO - GECKO(3145) |     #52 RunHandler /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:327:3 (libxul.so+0x13e4e8c)
[task 2020-11-17T06:21:38.809Z] 06:21:38     INFO - GECKO(3145) |     #53 MessageLoop::Run() /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:309:3 (libxul.so+0x13e4e8c)
[task 2020-11-17T06:21:38.809Z] 06:21:38     INFO - GECKO(3145) |     #54 nsBaseAppShell::Run() /builds/worker/checkouts/gecko/widget/nsBaseAppShell.cpp:137:27 (libxul.so+0x4a30d03)
[task 2020-11-17T06:21:38.809Z] 06:21:38     INFO - GECKO(3145) |     #55 XRE_RunAppShell() /builds/worker/checkouts/gecko/toolkit/xre/nsEmbedFunctions.cpp:913:20 (libxul.so+0x668ddd9)
[task 2020-11-17T06:21:38.809Z] 06:21:38     INFO - GECKO(3145) |     #56 mozilla::ipc::MessagePumpForChildProcess::Run(base::MessagePump::Delegate*) /builds/worker/checkouts/gecko/ipc/glue/MessagePump.cpp:237:9 (libxul.so+0x14563ca)
[task 2020-11-17T06:21:38.810Z] 06:21:38     INFO - GECKO(3145) |     #57 RunInternal /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:334:10 (libxul.so+0x13e4e8c)
[task 2020-11-17T06:21:38.810Z] 06:21:38     INFO - GECKO(3145) |     #58 RunHandler /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:327:3 (libxul.so+0x13e4e8c)
[task 2020-11-17T06:21:38.810Z] 06:21:38     INFO - GECKO(3145) |     #59 MessageLoop::Run() /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:309:3 (libxul.so+0x13e4e8c)
[task 2020-11-17T06:21:38.811Z] 06:21:38     INFO - GECKO(3145) |     #60 XRE_InitChildProcess(int, char**, XREChildData const*) /builds/worker/checkouts/gecko/toolkit/xre/nsEmbedFunctions.cpp:744:34 (libxul.so+0x668db5a)
[task 2020-11-17T06:21:38.811Z] 06:21:38     INFO - GECKO(3145) |     #61 mozilla::BootstrapImpl::XRE_InitChildProcess(int, char**, XREChildData const*) /builds/worker/checkouts/gecko/toolkit/xre/Bootstrap.cpp:67:12 (libxul.so+0x6695f82)
[task 2020-11-17T06:21:38.811Z] 06:21:38     INFO - GECKO(3145) |     #62 content_process_main /builds/worker/checkouts/gecko/browser/app/../../ipc/contentproc/plugin-container.cpp:56:28 (firefox+0xc78e2)
[task 2020-11-17T06:21:38.812Z] 06:21:38     INFO - GECKO(3145) |     #63 main /builds/worker/checkouts/gecko/browser/app/nsBrowserApp.cpp:304:18 (firefox+0xc78e2)
[task 2020-11-17T06:21:38.813Z] 06:21:38     INFO - GECKO(3145) | SUMMARY: ThreadSanitizer: data race /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/sys/unix/alloc.rs:42:9 in std::sys::unix::alloc::_$LT$impl$u20$core..alloc..global..GlobalAlloc$u20$for$u20$std..alloc..System$GT$::dealloc::h0ea0d483bbeaad06```

Weird, race:crossbeam_deque::Worker$LT$T$GT$::resize is already a suppression, and that shows up in the backtrace? Does tsan wan't something different here for the symbol?

Didn't want to mess around with double-escaping slashes

Assignee: nobody → a.beingessner
Status: NEW → ASSIGNED
Pushed by abeingessner@mozilla.com: https://hg.mozilla.org/integration/autoland/rev/81adf636288d use a wildcard for generics to avoid accidental regex syntax. r=decoder

https://hg.mozilla.org/mozilla-central/rev/81adf636288d

Status: ASSIGNED → RESOLVED
Closed: 5 years ago
status-firefox85: --- → fixed
Resolution: --- → FIXED
Target Milestone: --- → 85 Branch
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