Filed by: cbrindusan [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=348418004&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/ckFY9H4nSDmIJ-Ait4YTng/runs/0/artifacts/public/logs/live_backing.log

[task 2021-08-14T07:10:35.648Z] 07:10:35     INFO - TEST-START | toolkit/content/tests/browser/browser_suspend_videos_outside_viewport.js
[task 2021-08-14T07:10:36.092Z] 07:10:36     INFO - GECKO(8329) | ExceptionHandler::GenerateDump cloned child 10518
[task 2021-08-14T07:10:36.092Z] 07:10:36     INFO - GECKO(8329) | ExceptionHandler::SendContinueSignalToChild sent continue signal to child
[task 2021-08-14T07:10:36.100Z] 07:10:36     INFO - GECKO(8329) | ExceptionHandler::WaitForContinueSignal waiting for continue signal...
[task 2021-08-14T07:10:36.341Z] 07:10:36     INFO - GECKO(8329) | Exiting due to channel error.
[task 2021-08-14T07:10:36.341Z] 07:10:36     INFO - GECKO(8329) | Exiting due to channel error.
[task 2021-08-14T07:10:36.342Z] 07:10:36     INFO - GECKO(8329) | Exiting due to channel error.
[task 2021-08-14T07:10:36.344Z] 07:10:36     INFO - GECKO(8329) | Exiting due to channel error.
[task 2021-08-14T07:10:36.346Z] 07:10:36     INFO - GECKO(8329) | Exiting due to channel error.
[task 2021-08-14T07:10:36.348Z] 07:10:36     INFO - GECKO(8329) | Exiting due to channel error.
[task 2021-08-14T07:10:36.350Z] 07:10:36     INFO - GECKO(8329) | Exiting due to channel error.
[task 2021-08-14T07:10:36.356Z] 07:10:36     INFO - GECKO(8329) | Exiting due to channel error.
[task 2021-08-14T07:10:36.357Z] 07:10:36     INFO - GECKO(8329) | Exiting due to channel error.
[task 2021-08-14T07:10:36.361Z] 07:10:36     INFO - GECKO(8329) | Exiting due to channel error.
[task 2021-08-14T07:10:36.363Z] 07:10:36     INFO - GECKO(8329) | Exiting due to channel error.
[task 2021-08-14T07:10:36.367Z] 07:10:36     INFO - GECKO(8329) | Exiting due to channel error.
[task 2021-08-14T07:10:36.367Z] 07:10:36     INFO - GECKO(8329) | Exiting due to channel error.
[task 2021-08-14T07:10:36.412Z] 07:10:36     INFO - TEST-INFO | Main app process: exit 11
[task 2021-08-14T07:10:36.412Z] 07:10:36     INFO - Buffered messages logged at 07:10:35
[task 2021-08-14T07:10:36.412Z] 07:10:36     INFO - Entering test bound setup_test_preference
[task 2021-08-14T07:10:36.412Z] 07:10:36     INFO - Leaving test bound setup_test_preference
[task 2021-08-14T07:10:36.413Z] 07:10:36     INFO - Entering test bound start_test
[task 2021-08-14T07:10:36.413Z] 07:10:36     INFO - Console message: [JavaScript Error: "The character encoding of the HTML document was not declared. The document will render with garbled text in some browser configurations if the document contains characters from outside the US-ASCII range. The character encoding of the page must be declared in the document or in the transfer protocol." {file: "https://example.com/browser/toolkit/content/tests/browser/file_outside_viewport_videos.html" line: 0}]
[task 2021-08-14T07:10:36.413Z] 07:10:36     INFO - - start video on the left side and outside the viewport -
[task 2021-08-14T07:10:36.413Z] 07:10:36     INFO - TEST-PASS | toolkit/content/tests/browser/browser_suspend_videos_outside_viewport.js | video started playing - true == true - 
[task 2021-08-14T07:10:36.413Z] 07:10:36     INFO - Buffered messages logged at 07:10:36
[task 2021-08-14T07:10:36.413Z] 07:10:36     INFO - TEST-PASS | toolkit/content/tests/browser/browser_suspend_videos_outside_viewport.js | video decoding is suspended - true == true - 
[task 2021-08-14T07:10:36.413Z] 07:10:36     INFO - - start video on the right side and outside the viewport -
[task 2021-08-14T07:10:36.414Z] 07:10:36     INFO - TEST-PASS | toolkit/content/tests/browser/browser_suspend_videos_outside_viewport.js | video started playing - true == true - 
[task 2021-08-14T07:10:36.414Z] 07:10:36     INFO - TEST-PASS | toolkit/content/tests/browser/browser_suspend_videos_outside_viewport.js | video decoding is suspended - true == true - 
[task 2021-08-14T07:10:36.415Z] 07:10:36     INFO - - start video on the top side and outside the viewport -
[task 2021-08-14T07:10:36.415Z] 07:10:36     INFO - TEST-PASS | toolkit/content/tests/browser/browser_suspend_videos_outside_viewport.js | video started playing - true == true - 
[task 2021-08-14T07:10:36.416Z] 07:10:36     INFO - TEST-PASS | toolkit/content/tests/browser/browser_suspend_videos_outside_viewport.js | video decoding is suspended - true == true - 
[task 2021-08-14T07:10:36.417Z] 07:10:36     INFO - - start video on the bottom side and outside the viewport -
[task 2021-08-14T07:10:36.418Z] 07:10:36     INFO - TEST-PASS | toolkit/content/tests/browser/browser_suspend_videos_outside_viewport.js | video started playing - true == true - 
[task 2021-08-14T07:10:36.419Z] 07:10:36     INFO - TEST-PASS | toolkit/content/tests/browser/browser_suspend_videos_outside_viewport.js | video decoding is suspended - true == true - 
[task 2021-08-14T07:10:36.420Z] 07:10:36     INFO - Leaving test bound start_test
[task 2021-08-14T07:10:36.421Z] 07:10:36     INFO - Buffered messages finished
[task 2021-08-14T07:10:36.422Z] 07:10:36    ERROR - TEST-UNEXPECTED-FAIL | toolkit/content/tests/browser/browser_suspend_videos_outside_viewport.js | application terminated with exit code 11
[task 2021-08-14T07:10:36.423Z] 07:10:36     INFO - runtests.py | Application ran for: 0:02:15.976438[task 2021-08-14T07:10:36.424Z] 07:10:36     INFO - zombiecheck | Reading PID log: /tmp/tmpcvnpcjr3pidlog
[task 2021-08-14T07:10:36.425Z] 07:10:36     INFO - ==> process 8329 launched child process 8350[task 2021-08-14T07:10:36.463Z] 07:10:36     INFO - ==> process 8329 launched child process 10486
[task 2021-08-14T07:10:36.463Z] 07:10:36     INFO - zombiecheck | Checking for orphan process with PID: 9216[task 2021-08-14T07:10:36.506Z] 07:10:36     INFO - zombiecheck | Checking for orphan process with PID: 9592
[task 2021-08-14T07:10:36.507Z] 07:10:36     INFO - zombiecheck | Checking for orphan process with PID: 10111
[task 2021-08-14T07:10:36.508Z] 07:10:36     INFO - mozcrash Downloading symbols from: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/IP8_VPpiT-KQ9-GAsTuVAA/artifacts/public/build/target.crashreporter-symbols.zip
[task 2021-08-14T07:10:38.988Z] 07:10:38     INFO - mozcrash Copy/paste: /builds/worker/fetches/minidump_stackwalk/minidump_stackwalk /tmp/tmp6_xe5sbw.mozrunner/minidumps/44ffb87e-23d6-4b26-ac51-c3265b94b626.dmp /tmp/tmpspaxukwn
[task 2021-08-14T07:10:44.437Z] 07:10:44     INFO - mozcrash Saved minidump as /builds/worker/workspace/build/blobber_upload_dir/44ffb87e-23d6-4b26-ac51-c3265b94b626.dmp
[task 2021-08-14T07:10:44.437Z] 07:10:44     INFO - mozcrash Saved app info as /builds/worker/workspace/build/blobber_upload_dir/44ffb87e-23d6-4b26-ac51-c3265b94b626.extra
[task 2021-08-14T07:10:44.754Z] 07:10:44     INFO - PROCESS-CRASH | toolkit/content/tests/browser/browser_suspend_videos_outside_viewport.js | application crashed [@ audioipc_server::server::CubebServer::process_msg]
[task 2021-08-14T07:10:44.755Z] 07:10:44     INFO - Mozilla crash reason: called `Result::unwrap()` on an `Err` value: Custom { kind: BrokenPipe, error: "broken pipe" }
[task 2021-08-14T07:10:44.755Z] 07:10:44     INFO - Crash dump filename: /tmp/tmp6_xe5sbw.mozrunner/minidumps/44ffb87e-23d6-4b26-ac51-c3265b94b626.dmp
[task 2021-08-14T07:10:44.755Z] 07:10:44     INFO - Operating system: Linux
[task 2021-08-14T07:10:44.756Z] 07:10:44     INFO -                   0.0.0 Linux 4.4.0-1014-aws #14taskcluster1-Ubuntu SMP Tue Apr 3 10:27:00 UTC 2018 x86_64
[task 2021-08-14T07:10:44.756Z] 07:10:44     INFO - CPU: amd64
[task 2021-08-14T07:10:44.756Z] 07:10:44     INFO -      family 6 model 85 stepping 7
[task 2021-08-14T07:10:44.757Z] 07:10:44     INFO -      2 CPUs
[task 2021-08-14T07:10:44.757Z] 07:10:44     INFO - 
[task 2021-08-14T07:10:44.757Z] 07:10:44     INFO - GPU: UNKNOWN
[task 2021-08-14T07:10:44.758Z] 07:10:44     INFO - 
[task 2021-08-14T07:10:44.758Z] 07:10:44     INFO - Crash reason:  SIGSEGV /SEGV_MAPERR
[task 2021-08-14T07:10:44.758Z] 07:10:44     INFO - Crash address: 0x0
[task 2021-08-14T07:10:44.758Z] 07:10:44     INFO - Process uptime: not available
[task 2021-08-14T07:10:44.759Z] 07:10:44     INFO - 
[task 2021-08-14T07:10:44.759Z] 07:10:44     INFO - Thread 48 (crashed) 0  libxul.so!RustMozCrash [wrappers.cpp:c0b40ec24ca1ecf4ab1db3e7cad9d51914c55353 : 18 + 0xa]
[task 2021-08-14T07:10:44.759Z] 07:10:44     INFO -     rax = 0x0000560011462450   rdx = 0x00007f4b2dbfce82
[task 2021-08-14T07:10:44.759Z] 07:10:44     INFO -     rcx = 0x00007f4b2dbfca7e   rbx = 0x00007f4b44b67333
[task 2021-08-14T07:10:44.759Z] 07:10:44     INFO -     rsi = 0x00000000000002fa   rdi = 0x00007f4b2dbfcc7a
[task 2021-08-14T07:10:44.759Z] 07:10:44     INFO -     rbp = 0x00007f4b2dbfcc60   rsp = 0x00007f4b2dbfcc60
[task 2021-08-14T07:10:44.759Z] 07:10:44     INFO -      r8 = 0x000000000000001a    r9 = 0x00007f4b2dbfccc0[task 2021-08-14T07:10:44.759Z] 07:10:44     INFO -     r10 = 0xae186d589a2009df   r11 = 0x00007f4b2dbfce5a
[task 2021-08-14T07:10:44.759Z] 07:10:44     INFO -     r12 = 0x0000000000000001   r13 = 0x00007f4b4b578588
[task 2021-08-14T07:10:44.759Z] 07:10:44     INFO -     r14 = 0x000000000000004d   r15 = 0x00000000000002fa
[task 2021-08-14T07:10:44.759Z] 07:10:44     INFO -     rip = 0x00007f4b4b168a7e
[task 2021-08-14T07:10:44.759Z] 07:10:44     INFO -     Found by: given as instruction pointer in context
[task 2021-08-14T07:10:44.759Z] 07:10:44     INFO -  1  libxul.so!mozglue_static::panic_hook [lib.rs:c0b40ec24ca1ecf4ab1db3e7cad9d51914c55353 : 91 + 0x9]
[task 2021-08-14T07:10:44.759Z] 07:10:44     INFO -     rbx = 0x00007f4b44b67333   rbp = 0x00007f4b2dbfd0a0
[task 2021-08-14T07:10:44.759Z] 07:10:44     INFO -     rsp = 0x00007f4b2dbfcc70   r12 = 0x0000000000000001
[task 2021-08-14T07:10:44.759Z] 07:10:44     INFO -     r13 = 0x00007f4b4b578588   r14 = 0x000000000000004d
[task 2021-08-14T07:10:44.759Z] 07:10:44     INFO -     r15 = 0x00000000000002fa   rip = 0x00007f4b4a4ae03a
[task 2021-08-14T07:10:44.759Z] 07:10:44     INFO -     Found by: call frame info
[task 2021-08-14T07:10:44.759Z] 07:10:44     INFO -  2  libxul.so!core::ops::function::Fn::call [function.rs:a178d0322ce20e33eac124758e837cbd80a6f633 : 70 + 0xc]
[task 2021-08-14T07:10:44.759Z] 07:10:44     INFO -     rbx = 0x00007f4b4b598d60   rbp = 0x00007f4b2dbfd0b0
[task 2021-08-14T07:10:44.759Z] 07:10:44     INFO -     rsp = 0x00007f4b2dbfd0b0   r12 = 0x0000000000000001
[task 2021-08-14T07:10:44.759Z] 07:10:44     INFO -     r13 = 0x00007f4b4b578588   r14 = 0x00007f4b4b5c97e0
[task 2021-08-14T07:10:44.759Z] 07:10:44     INFO -     r15 = 0x00007f4b2dbfd1c8   rip = 0x00007f4b4a4adf5c
[task 2021-08-14T07:10:44.759Z] 07:10:44     INFO -     Found by: call frame info
[task 2021-08-14T07:10:44.759Z] 07:10:44     INFO -  3  libxul.so!std::panicking::rust_panic_with_hook [panicking.rs:a178d0322ce20e33eac124758e837cbd80a6f633 : 626 + 0x6]
[task 2021-08-14T07:10:44.760Z] 07:10:44     INFO -     rbx = 0x00007f4b4b598d60   rbp = 0x0000000000000001
[task 2021-08-14T07:10:44.760Z] 07:10:44     INFO -     rsp = 0x00007f4b2dbfd0c0   r12 = 0x0000000000000001
[task 2021-08-14T07:10:44.760Z] 07:10:44     INFO -     r13 = 0x00007f4b4b578588   r14 = 0x00007f4b4b5c97e0
[task 2021-08-14T07:10:44.761Z] 07:10:44     INFO -     r15 = 0x00007f4b2dbfd1c8   rip = 0x00007f4b4a6ee90b
[task 2021-08-14T07:10:44.761Z] 07:10:44     INFO -     Found by: call frame info
[task 2021-08-14T07:10:44.761Z] 07:10:44     INFO -  4  libxul.so!std::panicking::begin_panic_handler::{{closure}} [panicking.rs:a178d0322ce20e33eac124758e837cbd80a6f633 : 519 + 0x2b]
[task 2021-08-14T07:10:44.761Z] 07:10:44     INFO -     rbx = 0x00007f4b2dbfd248   rbp = 0x00007f4b2dbfd620
[task 2021-08-14T07:10:44.762Z] 07:10:44     INFO -     rsp = 0x00007f4b2dbfd1c0   r12 = 0x00007f4b24c41c00
[task 2021-08-14T07:10:44.762Z] 07:10:44     INFO -     r13 = 0x0000000000000001   r14 = 0x00007f4b4b578588
[task 2021-08-14T07:10:44.762Z] 07:10:44     INFO -     r15 = 0x00007f4b337a9000   rip = 0x00007f4b4a707ab3
[task 2021-08-14T07:10:44.762Z] 07:10:44     INFO -     Found by: call frame info
[task 2021-08-14T07:10:44.763Z] 07:10:44     INFO -  5  libxul.so!std::sys_common::backtrace::__rust_end_short_backtrace [backtrace.rs:a178d0322ce20e33eac124758e837cbd80a6f633 : 141 + 0x18]
[task 2021-08-14T07:10:44.763Z] 07:10:44     INFO -     rbx = 0x00007f4b2dbfd248   rbp = 0x00007f4b2dbfd620
[task 2021-08-14T07:10:44.763Z] 07:10:44     INFO -     rsp = 0x00007f4b2dbfd1f0   r12 = 0x00007f4b24c41c00
[task 2021-08-14T07:10:44.763Z] 07:10:44     INFO -     r13 = 0x0000000000000001   r14 = 0x00007f4b4b578588
[task 2021-08-14T07:10:44.764Z] 07:10:44     INFO -     r15 = 0x00007f4b337a9000   rip = 0x00007f4b4a707a2c
[task 2021-08-14T07:10:44.764Z] 07:10:44     INFO -     Found by: call frame info
[task 2021-08-14T07:10:44.764Z] 07:10:44     INFO -  6  libxul.so!rust_begin_unwind [panicking.rs:a178d0322ce20e33eac124758e837cbd80a6f633 : 515 + 0x16]
[task 2021-08-14T07:10:44.764Z] 07:10:44     INFO -     rbx = 0x00007f4b2dbfd248   rbp = 0x00007f4b2dbfd620
[task 2021-08-14T07:10:44.765Z] 07:10:44     INFO -     rsp = 0x00007f4b2dbfd210   r12 = 0x00007f4b24c41c00
[task 2021-08-14T07:10:44.765Z] 07:10:44     INFO -     r13 = 0x0000000000000001   r14 = 0x00007f4b4b578588
[task 2021-08-14T07:10:44.765Z] 07:10:44     INFO -     r15 = 0x00007f4b337a9000   rip = 0x00007f4b4a7079dd
[task 2021-08-14T07:10:44.765Z] 07:10:44     INFO -     Found by: call frame info
[task 2021-08-14T07:10:44.765Z] 07:10:44     INFO -  7  libxul.so!core::panicking::panic_fmt [panicking.rs:a178d0322ce20e33eac124758e837cbd80a6f633 : 92 + 0x5]
[task 2021-08-14T07:10:44.766Z] 07:10:44     INFO -     rbx = 0x00007f4b2dbfdaf0   rbp = 0x00007f4b2dbfd620
[task 2021-08-14T07:10:44.766Z] 07:10:44     INFO -     rsp = 0x00007f4b2dbfd240   r12 = 0x00007f4b24c41c00
[task 2021-08-14T07:10:44.766Z] 07:10:44     INFO -     r13 = 0x0000000000000001   r14 = 0x0000000000000003
[task 2021-08-14T07:10:44.766Z] 07:10:44     INFO -     r15 = 0x00007f4b337a9000   rip = 0x00007f4b4a16e750[task 2021-08-14T07:10:44.767Z] 07:10:44     INFO -     Found by: call frame info
[task 2021-08-14T07:10:44.767Z] 07:10:44     INFO -  8  libxul.so!core::result::unwrap_failed [result.rs:a178d0322ce20e33eac124758e837cbd80a6f633 : 1355 + 0x65]
[task 2021-08-14T07:10:44.767Z] 07:10:44     INFO -     rbx = 0x00007f4b2dbfdaf0   rbp = 0x00007f4b2dbfd620
[task 2021-08-14T07:10:44.767Z] 07:10:44     INFO -     rsp = 0x00007f4b2dbfd270   r12 = 0x00007f4b24c41c00
[task 2021-08-14T07:10:44.768Z] 07:10:44     INFO -     r13 = 0x0000000000000001   r14 = 0x0000000000000003
[task 2021-08-14T07:10:44.768Z] 07:10:44     INFO -     r15 = 0x00007f4b337a9000   rip = 0x00007f4b4a175b12
[task 2021-08-14T07:10:44.768Z] 07:10:44     INFO -     Found by: call frame info
[task 2021-08-14T07:10:44.768Z] 07:10:44     INFO -  9  libxul.so!audioipc_server::server::CubebServer::process_msg [server.rs:c0b40ec24ca1ecf4ab1db3e7cad9d51914c55353 : 598 + 0x33]
[task 2021-08-14T07:10:44.769Z] 07:10:44     INFO -     rbx = 0x00007f4b2dbfdaf0   rbp = 0x00007f4b2dbfd620
[task 2021-08-14T07:10:44.769Z] 07:10:44     INFO -     rsp = 0x00007f4b2dbfd2f0   r12 = 0x00007f4b24c41c00
[task 2021-08-14T07:10:44.769Z] 07:10:44     INFO -     r13 = 0x0000000000000001   r14 = 0x0000000000000003
[task 2021-08-14T07:10:44.769Z] 07:10:44     INFO -     r15 = 0x00007f4b337a9000   rip = 0x00007f4b4a0e9b68
[task 2021-08-14T07:10:44.770Z] 07:10:44     INFO -     Found by: call frame info
[task 2021-08-14T07:10:44.770Z] 07:10:44     INFO - 10  libxul.so!<audioipc::rpc::driver::Driver<T> as futures::future::Future>::poll [driver.rs:c0b40ec24ca1ecf4ab1db3e7cad9d51914c55353 : 132 + 0x74b]
[task 2021-08-14T07:10:44.770Z] 07:10:44     INFO -     rbx = 0x0000000000000000   rbp = 0x00007f4b2dbfd890
[task 2021-08-14T07:10:44.770Z] 07:10:44     INFO -     rsp = 0x00007f4b2dbfd630   r12 = 0x00007f4b337a91d8
[task 2021-08-14T07:10:44.771Z] 07:10:44     INFO -     r13 = 0x0000000000000000   r14 = 0x00007f4b337a91d0
[task 2021-08-14T07:10:44.771Z] 07:10:44     INFO -     r15 = 0x00007f4b2dbfd8a0   rip = 0x00007f4b4a0ffcf2
[task 2021-08-14T07:10:44.771Z] 07:10:44     INFO -     Found by: call frame info
[task 2021-08-14T07:10:44.771Z] 07:10:44     INFO - 11  libxul.so!<futures::future::map_err::MapErr<A,F> as futures::future::Future>::poll [map_err.rs:c0b40ec24ca1ecf4ab1db3e7cad9d51914c55353 : 30 + 0x8]
[task 2021-08-14T07:10:44.771Z] 07:10:44     INFO -     rbx = 0x00007f4b193f42e0   rbp = 0x00007f4b2dbfd8d0
[task 2021-08-14T07:10:44.772Z] 07:10:44     INFO -     rsp = 0x00007f4b2dbfd8a0   r12 = 0x00007f4b337a9000
[task 2021-08-14T07:10:44.772Z] 07:10:44     INFO -     r13 = 0x00007f4b2dbfd9f0   r14 = 0x00007f4b337a9000
[task 2021-08-14T07:10:44.772Z] 07:10:44     INFO -     r15 = 0x0000000000000000   rip = 0x00007f4b4a0ff4fc
[task 2021-08-14T07:10:44.772Z] 07:10:44     INFO -     Found by: call frame info
[task 2021-08-14T07:10:44.773Z] 07:10:44     INFO - 12  libxul.so!tokio::runtime::current_thread::runtime::Runtime::block_on [runtime.rs:c0b40ec24ca1ecf4ab1db3e7cad9d51914c55353 : 185 + 0x115b]
[task 2021-08-14T07:10:44.773Z] 07:10:44     INFO -     rbx = 0x00007f4b19111e80   rbp = 0x00007f4b2dbfdb80
[task 2021-08-14T07:10:44.773Z] 07:10:44     INFO -     rsp = 0x00007f4b2dbfd8e0   r12 = 0x00007f4b337a9000
[task 2021-08-14T07:10:44.773Z] 07:10:44     INFO -     r13 = 0x00007f4b2dbfd9f0   r14 = 0x00007f4b337a9000
[task 2021-08-14T07:10:44.773Z] 07:10:44     INFO -     r15 = 0x0000000000000000   rip = 0x00007f4b4a0f98a5
[task 2021-08-14T07:10:44.774Z] 07:10:44     INFO -     Found by: call frame info
[task 2021-08-14T07:10:44.774Z] 07:10:44     INFO - 13  libxul.so!std::sys_common::backtrace::__rust_begin_short_backtrace [backtrace.rs:a178d0322ce20e33eac124758e837cbd80a6f633 : 125 + 0x183]
[task 2021-08-14T07:10:44.774Z] 07:10:44     INFO -     rbx = 0x00007f4b2dbfdb90   rbp = 0x00007f4b2dbfde50
[task 2021-08-14T07:10:44.775Z] 07:10:44     INFO -     rsp = 0x00007f4b2dbfdb90   r12 = 0x00007f4b2dbfdf80
[task 2021-08-14T07:10:44.775Z] 07:10:44     INFO -     r13 = 0x0000000000000000   r14 = 0x00007f4b2dbfdc90
[task 2021-08-14T07:10:44.775Z] 07:10:44     INFO -     r15 = 0x00007f4b2dfc5c40   rip = 0x00007f4b4a0f7d71
[task 2021-08-14T07:10:44.775Z] 07:10:44     INFO -     Found by: call frame info
[task 2021-08-14T07:10:44.776Z] 07:10:44     INFO - 14  libxul.so!core::ops::function::FnOnce::call_once{{vtable.shim}} [function.rs:a178d0322ce20e33eac124758e837cbd80a6f633 : 227 + 0xc6]
[task 2021-08-14T07:10:44.776Z] 07:10:44     INFO -     rbx = 0x00007f4b4b579090   rbp = 0x00007f4b2dbfde90
[task 2021-08-14T07:10:44.776Z] 07:10:44     INFO -     rsp = 0x00007f4b2dbfde60   r12 = 0x00007f4b2dbfdf80
[task 2021-08-14T07:10:44.776Z] 07:10:44     INFO -     r13 = 0x0000000000000000   r14 = 0x00007f4b2dbfde60
[task 2021-08-14T07:10:44.776Z] 07:10:44     INFO -     r15 = 0x00007f4b2dfc5c40   rip = 0x00007f4b4a0f7b36[task 2021-08-14T07:10:44.777Z] 07:10:44     INFO -     Found by: call frame info
[task 2021-08-14T07:10:44.777Z] 07:10:44     INFO - 15  libxul.so!std::sys::unix::thread::Thread::new::thread_start [thread.rs:a178d0322ce20e33eac124758e837cbd80a6f633 : 71 + 0xd]
[task 2021-08-14T07:10:44.777Z] 07:10:44     INFO -     rbx = 0x00007f4b4b579090   rbp = 0x0000000000000000
[task 2021-08-14T07:10:44.778Z] 07:10:44     INFO -     rsp = 0x00007f4b2dbfdea0   r12 = 0x00007f4b2dbfdf80
[task 2021-08-14T07:10:44.778Z] 07:10:44     INFO -     r13 = 0x0000000000000000   r14 = 0x00007f4b2dfc5c40
[task 2021-08-14T07:10:44.778Z] 07:10:44     INFO -     r15 = 0x00007f4b30282f00   rip = 0x00007f4b4a712d15
[task 2021-08-14T07:10:44.778Z] 07:10:44     INFO -     Found by: call frame info
[task 2021-08-14T07:10:44.779Z] 07:10:44     INFO - 16  libpthread.so.0 + 0x76db
[task 2021-08-14T07:10:44.779Z] 07:10:44     INFO -     rbx = 0x0000000000000000   rbp = 0x0000000000000000
[task 2021-08-14T07:10:44.779Z] 07:10:44     INFO -     rsp = 0x00007f4b2dbfdec0   r12 = 0x00007f4b2dbfdf80
[task 2021-08-14T07:10:44.780Z] 07:10:44     INFO -     r13 = 0x0000000000000000   r14 = 0x00007f4b30282f00
[task 2021-08-14T07:10:44.780Z] 07:10:44     INFO -     r15 = 0x00007ffeb677e200   rip = 0x00007f4b561b46db
[task 2021-08-14T07:10:44.780Z] 07:10:44     INFO -     Found by: call frame info
[task 2021-08-14T07:10:44.781Z] 07:10:44     INFO - 17  libc.so.6 + 0x121a3f
[task 2021-08-14T07:10:44.781Z] 07:10:44     INFO -     rsp = 0x00007f4b2dbfdf80   rip = 0x00007f4b5539aa3f
[task 2021-08-14T07:10:44.782Z] 07:10:44     INFO -     Found by: stack scanning