1324463 - SEGV near null in [@ Length]

Reporter

Description

•

7 years ago

Attached file testcase.html — Details

The attached testcase causes a SEGV near null with dom.webcomponents.enabled in mozilla-central rev d4b3146a5567

==6883==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000088 (pc 0x7f5e0fbdc188 bp 0x7fff674e7b10 sp 0x7fff674e7ac0 T0)
    #0 0x7f5e0fbdc187 in Length /home/worker/workspace/build/src/obj-firefox/dist/include/nsTArray.h:515:37
    #1 0x7f5e0fbdc187 in IsEmpty /home/worker/workspace/build/src/obj-firefox/dist/include/nsTArray.h:518
    #2 0x7f5e0fbdc187 in IsEmpty /home/worker/workspace/build/src/obj-firefox/dist/include/nsCOMArray.h:116
    #3 0x7f5e0fbdc187 in mozilla::dom::ShadowRoot::ContentAppended(nsIDocument*, nsIContent*, nsIContent*, int) /home/worker/workspace/build/src/dom/base/ShadowRoot.cpp:645
    #4 0x7f5e0fdfd1bc in nsNodeUtils::ContentAppended(nsIContent*, nsIContent*, int) /home/worker/workspace/build/src/dom/base/nsNodeUtils.cpp:167:3
    #5 0x7f5e0fdfb923 in nsINode::doInsertChildAt(nsIContent*, unsigned int, bool, nsAttrAndChildArray&) /home/worker/workspace/build/src/dom/base/nsINode.cpp:1608:7
    #6 0x7f5e0fe033dd in nsINode::ReplaceOrInsertBefore(bool, nsINode*, nsINode*, mozilla::ErrorResult&) /home/worker/workspace/build/src/dom/base/nsINode.cpp:2494:14
    #7 0x7f5e1048dc65 in InsertBefore /home/worker/workspace/build/src/dom/base/nsINode.h:1801:12
    #8 0x7f5e1048dc65 in AppendChild /home/worker/workspace/build/src/dom/base/nsINode.h:1805
    #9 0x7f5e1048dc65 in mozilla::dom::NodeBinding::appendChild(JSContext*, JS::Handle<JSObject*>, nsINode*, JSJitMethodCallArgs const&) /home/worker/workspace/build/src/obj-firefox/dom/bindings/NodeBinding.cpp:696
    #10 0x7f5e117afba0 in mozilla::dom::GenericBindingMethod(JSContext*, unsigned int, JS::Value*) /home/worker/workspace/build/src/dom/bindings/BindingUtils.cpp:2914:13

Hsin-Yi Tsai (she/her) [:hsinyi]

Comment 1

•

7 years ago

William, who is being CCed, might know what's up here.

Priority: -- → P3

Ryan VanderMeulen [:RyanVM]

Comment 2

•

7 years ago

Only reproduces with Stylo disabled, so we can probably just close this out and land the testcase once that's shipping by default everywhere.

Regression range for posterity:
INFO: Last good revision: 26096b7866bb2550e95e4a317fac4c31539991c9
INFO: First bad revision: 03acde1081c3280af1c70ef6d7f57243b720ce87
INFO: Pushlog:
https://hg.mozilla.org/integration/mozilla-inbound/pushloghtml?fromchange=26096b7866bb2550e95e4a317fac4c31539991c9&tochange=03acde1081c3280af1c70ef6d7f57243b720ce87

Blocks: 1319255

Has Regression Range: --- → yes

status-firefox53: affected → wontfix

status-firefox56: --- → wontfix

status-firefox57: --- → fixed

status-firefox58: --- → fixed

status-firefox-esr52: --- → wontfix

Flags: in-testsuite?

Whiteboard: [fixed by stylo]

Version: Trunk → 52 Branch

Boris Zbarsky [:bzbarsky]

Assignee

Comment 3

•

7 years ago

> Only reproduces with Stylo disabled

That's only because enabling stylo force-disables webcomponents, and this bug needs webcomponents enabled to reproduce.

But we're planning to enable webcomponents even in stylo builds at some point here...

I'll just work on a fix for this, especially because users might toggle stylo off for the moment.

status-firefox57: fixed → affected

status-firefox58: fixed → affected

Whiteboard: [fixed by stylo]

Ryan VanderMeulen [:RyanVM]

Comment 4

•

7 years ago

(In reply to Boris Zbarsky [:bz] (still digging out from vacation mail) from comment #3)
> That's only because enabling stylo force-disables webcomponents

Good to know for future reference!

Boris Zbarsky [:bzbarsky]

Assignee

Comment 5

•

7 years ago

Just for my reference, in ShadowRoot::ContentAppended aContainer is an xbl:children here.  So when we do:

509         if (nsContentUtils::IsContentInsertionPoint(aContainer)) {
510           HTMLContentElement* content = HTMLContentElement::FromContent(aContainer);
511           if (content->MatchedNodes().IsEmpty()) {

we null-deref and crash.

Boris Zbarsky [:bzbarsky]

Assignee

Comment 6

•

7 years ago

OK, so nsContentUtils::IsContentInsertionPoint returns true for xbl:children with a binding parent, which ours is in this case, because it's inside shadow DOM.

Seems to me like we just need a null-check on "content" here.

Boris Zbarsky [:bzbarsky]

Assignee

Comment 7

•

7 years ago

Attached patch Fix crash when xbl:children is stuck into shadow DOM (obsolete) — Details — Splinter Review

MozReview-Commit-ID: C602pPbIfih

Attachment #8917531 - Flags: review?(bugs)

Boris Zbarsky [:bzbarsky]

Assignee

Updated

•

7 years ago

Assignee: nobody → bzbarsky

Status: NEW → ASSIGNED

Olli Pettay [:smaug][bugs@pettay.fi]

Updated

•

7 years ago

Attachment #8917531 - Flags: review?(bugs) → review+

Pulsebot

Comment 8

•

7 years ago

Pushed by bzbarsky@mozilla.com:
https://hg.mozilla.org/integration/mozilla-inbound/rev/76fb9cb1078c
Fix crash when xbl:children is stuck into shadow DOM.  r=smaug

Sebastian Hengst [:aryx] (needinfo me if it's about an intermittent or backout)

Comment 9

•

7 years ago

Backed out for failing own crashtest in non-stylo builds:

https://hg.mozilla.org/integration/mozilla-inbound/rev/7bc27566cb27bf9c660e57d8e2f0a7aab45b0c88

Push which ran failing test: https://treeherder.mozilla.org/#/jobs?repo=mozilla-inbound&revision=396ff2a152d77a0c28f09fefc8b0a96659f2d4ba&filter-resultStatus=testfailed&filter-resultStatus=busted&filter-resultStatus=usercancel&filter-resultStatus=runnable&filter-resultStatus=exception&filter-resultStatus=retry
Failure log: https://treeherder.mozilla.org/logviewer.html#?job_id=136430539&repo=mozilla-inbound

[task 2017-10-12T05:30:14.883Z] 05:30:14     INFO - REFTEST TEST-START | file:///builds/worker/workspace/build/tests/reftest/tests/dom/base/crashtests/1324463.html
[task 2017-10-12T05:30:14.883Z] 05:30:14     INFO - REFTEST INFO | SET PREFERENCE pref(dom.webcomponents.enabled,true)
[task 2017-10-12T05:30:14.884Z] 05:30:14     INFO - REFTEST TEST-LOAD | file:///builds/worker/workspace/build/tests/reftest/tests/dom/base/crashtests/1324463.html | 294 / 3387 (8%)
[task 2017-10-12T05:30:15.087Z] 05:30:15     INFO - [Parent 1009, Gecko_IOThread] WARNING: pipe error (57): Connection reset by peer: file /builds/worker/workspace/build/src/ipc/chromium/src/chrome/common/ipc_channel_posix.cc, line 353
[task 2017-10-12T05:30:15.089Z] 05:30:15     INFO - ###!!! [Parent][MessageChannel] Error: (msgtype=0x150083,name=PBrowser::Msg_Destroy) Channel error: cannot send/recv
[task 2017-10-12T05:30:15.094Z] 05:30:15     INFO - [Parent 1009, Gecko_IOThread] WARNING: waitpid failed pid:1055 errno:10: file /builds/worker/workspace/build/src/ipc/chromium/src/base/process_util_posix.cc, line 276
[task 2017-10-12T05:35:45.116Z] 05:35:45    ERROR - REFTEST ERROR | file:///builds/worker/workspace/build/tests/reftest/tests/dom/base/crashtests/1324463.html | application timed out after 330 seconds with no output
[task 2017-10-12T05:35:45.116Z] 05:35:45    ERROR - REFTEST ERROR | Force-terminating active process(es).
[task 2017-10-12T05:35:45.117Z] 05:35:45     INFO - REFTEST TEST-INFO | started process screentopng
[task 2017-10-12T05:35:45.462Z] 05:35:45     INFO - REFTEST TEST-INFO | screentopng: exit 0
[task 2017-10-12T05:35:45.742Z] 05:35:45    ERROR - TEST-UNEXPECTED-FAIL | file:///builds/worker/workspace/build/tests/reftest/tests/dom/base/crashtests/1324463.html | application terminated with exit code 6
[task 2017-10-12T05:35:45.744Z] 05:35:45     INFO - REFTEST INFO | Downloading symbols from: https://queue.taskcluster.net/v1/task/ENFHPJX9ReGBRBhuX7MojQ/artifacts/public/build/target.crashreporter-symbols.zip
[task 2017-10-12T05:35:51.262Z] 05:35:51     INFO - REFTEST INFO | Copy/paste: /usr/local/bin/linux64-minidump_stackwalk /tmp/tmpbqms57.mozrunner/minidumps/7ebbf259-9d49-a8a7-b5d0-475604f88e16.dmp /tmp/tmpEA3rvZ
[task 2017-10-12T05:35:59.101Z] 05:35:59     INFO - REFTEST INFO | Saved minidump as /builds/worker/workspace/build/blobber_upload_dir/7ebbf259-9d49-a8a7-b5d0-475604f88e16.dmp
[task 2017-10-12T05:35:59.102Z] 05:35:59     INFO - REFTEST INFO | Saved app info as /builds/worker/workspace/build/blobber_upload_dir/7ebbf259-9d49-a8a7-b5d0-475604f88e16.extra
[task 2017-10-12T05:35:59.141Z] 05:35:59     INFO - REFTEST PROCESS-CRASH | file:///builds/worker/workspace/build/tests/reftest/tests/dom/base/crashtests/1324463.html | application crashed [@ mozilla::dom::ShadowRoot::ContentRemoved]
[task 2017-10-12T05:35:59.142Z] 05:35:59     INFO - Crash dump filename: /tmp/tmpbqms57.mozrunner/minidumps/7ebbf259-9d49-a8a7-b5d0-475604f88e16.dmp
[task 2017-10-12T05:35:59.143Z] 05:35:59     INFO - Operating system: Linux
[task 2017-10-12T05:35:59.144Z] 05:35:59     INFO -                   0.0.0 Linux 3.13.0-112-generic #159-Ubuntu SMP Fri Mar 3 15:26:07 UTC 2017 x86_64
[task 2017-10-12T05:35:59.145Z] 05:35:59     INFO - CPU: amd64
[task 2017-10-12T05:35:59.146Z] 05:35:59     INFO -      family 6 model 62 stepping 4
[task 2017-10-12T05:35:59.147Z] 05:35:59     INFO -      2 CPUs
[task 2017-10-12T05:35:59.148Z] 05:35:59     INFO - 
[task 2017-10-12T05:35:59.148Z] 05:35:59     INFO - GPU: UNKNOWN
[task 2017-10-12T05:35:59.149Z] 05:35:59     INFO - 
[task 2017-10-12T05:35:59.150Z] 05:35:59     INFO - Crash reason:  SIGSEGV
[task 2017-10-12T05:35:59.151Z] 05:35:59     INFO - Crash address: 0x80
[task 2017-10-12T05:35:59.151Z] 05:35:59     INFO - Process uptime: not available
[task 2017-10-12T05:35:59.152Z] 05:35:59     INFO - 
[task 2017-10-12T05:35:59.152Z] 05:35:59     INFO - Thread 0 (crashed)
[task 2017-10-12T05:35:59.153Z] 05:35:59     INFO -  0  libxul.so!mozilla::dom::ShadowRoot::ContentRemoved [nsTArray.h:396ff2a152d7 : 399 + 0x0]
[task 2017-10-12T05:35:59.154Z] 05:35:59     INFO -     rax = 0x0000000000000000   rdx = 0x00007fbc38dae080
[task 2017-10-12T05:35:59.155Z] 05:35:59     INFO -     rcx = 0x00007fbc4fed8880   rbx = 0x00007fbc38d090e0
[task 2017-10-12T05:35:59.155Z] 05:35:59     INFO -     rsi = 0x00007fbc37b59800   rdi = 0x00007fbc38bca740
[task 2017-10-12T05:35:59.156Z] 05:35:59     INFO -     rbp = 0x00007ffe5b1f3000   rsp = 0x00007ffe5b1f2fe0
[task 2017-10-12T05:35:59.157Z] 05:35:59     INFO -      r8 = 0x0000000000000000    r9 = 0x00007fbc38da6290
[task 2017-10-12T05:35:59.158Z] 05:35:59     INFO -     r10 = 0x0000000000000000   r11 = 0x00007fbc68c60350
[task 2017-10-12T05:35:59.158Z] 05:35:59     INFO -     r12 = 0x00007fbc38bca740   r13 = 0x00007fbc38f31a00
[task 2017-10-12T05:35:59.159Z] 05:35:59     INFO -     r14 = 0x0000000000000000   r15 = 0x00007fbc38dae080
[task 2017-10-12T05:35:59.160Z] 05:35:59     INFO -     rip = 0x00007fbc5946df30
[task 2017-10-12T05:35:59.160Z] 05:35:59     INFO -     Found by: given as instruction pointer in context
[task 2017-10-12T05:35:59.161Z] 05:35:59     INFO -  1  libxul.so!nsNodeUtils::ContentRemoved [nsNodeUtils.cpp:396ff2a152d7 : 223 + 0x11]
[task 2017-10-12T05:35:59.162Z] 05:35:59     INFO -     rbx = 0x00007fbc37b59800   rbp = 0x00007ffe5b1f3070
[task 2017-10-12T05:35:59.163Z] 05:35:59     INFO -     rsp = 0x00007ffe5b1f3010   r12 = 0x00007fbc38bca740
[task 2017-10-12T05:35:59.163Z] 05:35:59     INFO -     r13 = 0x00007fbc38f31a00   r14 = 0x0000000000000000
[task 2017-10-12T05:35:59.164Z] 05:35:59     INFO -     r15 = 0x00007fbc38dae080   rip = 0x00007fbc59542617
[task 2017-10-12T05:35:59.165Z] 05:35:59     INFO -     Found by: call frame info
[task 2017-10-12T05:35:59.165Z] 05:35:59     INFO -  2  libxul.so!nsINode::doRemoveChildAt [nsINode.cpp:396ff2a152d7 : 1942 + 0xf]
[task 2017-10-12T05:35:59.166Z] 05:35:59     INFO -     rbx = 0x0000000000000000   rbp = 0x00007ffe5b1f30c0
[task 2017-10-12T05:35:59.167Z] 05:35:59     INFO -     rsp = 0x00007ffe5b1f3080   r12 = 0x00007fbc38f31a00
[task 2017-10-12T05:35:59.168Z] 05:35:59     INFO -     r13 = 0x0000000000000001   r14 = 0x0000000000000000
[task 2017-10-12T05:35:59.170Z] 05:35:59     INFO -     r15 = 0x00007fbc38bca740   rip = 0x00007fbc5951072c
[task 2017-10-12T05:35:59.171Z] 05:35:59     INFO -     Found by: call frame info
[task 2017-10-12T05:35:59.175Z] 05:35:59     INFO -  3  libxul.so!mozilla::dom::FragmentOrElement::RemoveChildAt [FragmentOrElement.cpp:396ff2a152d7 : 1331 + 0x15]
[task 2017-10-12T05:35:59.176Z] 05:35:59     INFO -     rbx = 0x00007fbc38f31a00   rbp = 0x00007ffe5b1f3100
[task 2017-10-12T05:35:59.178Z] 05:35:59     INFO -     rsp = 0x00007ffe5b1f30d0   r12 = 0x0000000000000001
[task 2017-10-12T05:35:59.179Z] 05:35:59     INFO -     r13 = 0x00007fbc38bca740   r14 = 0x0000000000000000
[task 2017-10-12T05:35:59.180Z] 05:35:59     INFO -     r15 = 0x00007fbc38bca7a0   rip = 0x00007fbc594222dc
[task 2017-10-12T05:35:59.182Z] 05:35:59     INFO -     Found by: call frame info
[task 2017-10-12T05:35:59.183Z] 05:35:59     INFO -  4  libxul.so!nsINode::RemoveChild [nsINode.cpp:396ff2a152d7 : 604 + 0x13]
[task 2017-10-12T05:35:59.184Z] 05:35:59     INFO -     rbx = 0x00007fbc38bca740   rbp = 0x00007ffe5b1f3130
[task 2017-10-12T05:35:59.186Z] 05:35:59     INFO -     rsp = 0x00007ffe5b1f3110   r12 = 0x00007fbc38f31a00
[task 2017-10-12T05:35:59.187Z] 05:35:59     INFO -     r13 = 0x00007ffe5b1f3150   r14 = 0x00007ffe5b1f3150
[task 2017-10-12T05:35:59.188Z] 05:35:59     INFO -     r15 = 0x00007fbc38f31a00   rip = 0x00007fbc595018c6
[task 2017-10-12T05:35:59.190Z] 05:35:59     INFO -     Found by: call frame info
[task 2017-10-12T05:35:59.191Z] 05:35:59     INFO -  5  libxul.so!mozilla::dom::NodeBinding::removeChild [NodeBinding.cpp: : 1012 + 0x8]
[task 2017-10-12T05:35:59.192Z] 05:35:59     INFO -     rbx = 0x00007fbc520ca000   rbp = 0x00007ffe5b1f3190
[task 2017-10-12T05:35:59.193Z] 05:35:59     INFO -     rsp = 0x00007ffe5b1f3140   r12 = 0x00007fbc38f41200
[task 2017-10-12T05:35:59.194Z] 05:35:59     INFO -     r13 = 0x00007ffe5b1f31b0   r14 = 0x00007ffe5b1f3150
[task 2017-10-12T05:35:59.195Z] 05:35:59     INFO -     r15 = 0x00007fbc38f31a00   rip = 0x00007fbc596c6272
[task 2017-10-12T05:35:59.196Z] 05:35:59     INFO -     Found by: call frame info
[task 2017-10-12T05:35:59.198Z] 05:35:59     INFO -  6  libxul.so!mozilla::dom::GenericBindingMethod [BindingUtils.cpp:396ff2a152d7 : 3039 + 0x9]
[task 2017-10-12T05:35:59.199Z] 05:35:59     INFO -     rbx = 0x00007fbc520ca000   rbp = 0x00007ffe5b1f3240
[task 2017-10-12T05:35:59.200Z] 05:35:59     INFO -     rsp = 0x00007ffe5b1f31a0   r12 = 0x00007ffe5b1f31d0
[task 2017-10-12T05:35:59.201Z] 05:35:59     INFO -     r13 = 0x00007fbc5d98d5b0   r14 = 0x0000000000000174
[task 2017-10-12T05:35:59.202Z] 05:35:59     INFO -     r15 = 0x0000000000000001   rip = 0x00007fbc59c51fd7
[task 2017-10-12T05:35:59.203Z] 05:35:59     INFO -     Found by: call frame info
[task 2017-10-12T05:35:59.204Z] 05:35:59     INFO -  7  libxul.so!js::InternalCallOrConstruct [jscntxtinlines.h:396ff2a152d7 : 291 + 0x6]
[task 2017-10-12T05:35:59.206Z] 05:35:59     INFO -     rbx = 0x00007fbc520ca000   rbp = 0x00007ffe5b1f32f0
[task 2017-10-12T05:35:59.207Z] 05:35:59     INFO -     rsp = 0x00007ffe5b1f3250   r12 = 0x00007ffe5b1f33f0
[task 2017-10-12T05:35:59.208Z] 05:35:59     INFO -     r13 = 0x00007ffe5b1f3290   r14 = 0x00007fbc59c51de0
[task 2017-10-12T05:35:59.209Z] 05:35:59     INFO -     r15 = 0x00007fbc520c3000   rip = 0x00007fbc5b8b11f6
[task 2017-10-12T05:35:59.211Z] 05:35:59     INFO -     Found by: call frame info
[task 2017-10-12T05:35:59.212Z] 05:35:59     INFO -  8  libxul.so!Interpret [Interpreter.cpp:396ff2a152d7 : 537 + 0x12]
[task 2017-10-12T05:35:59.213Z] 05:35:59     INFO -     rbx = 0x00007ffe5b1f3900   rbp = 0x00007ffe5b1f37c0
[task 2017-10-12T05:35:59.213Z] 05:35:59     INFO -     rsp = 0x00007ffe5b1f3300   r12 = 0x00007fbc5db6a160
[task 2017-10-12T05:35:59.214Z] 05:35:59     INFO -     r13 = 0x000000003779b000   r14 = 0x00007fbc520ca000
[task 2017-10-12T05:35:59.214Z] 05:35:59     INFO -     r15 = 0x00007ffe5b1f36f0   rip = 0x00007fbc5b8ac1fc
[task 2017-10-12T05:35:59.215Z] 05:35:59     INFO -     Found by: call frame info
[task 2017-10-12T05:35:59.215Z] 05:35:59     INFO -  9  libxul.so!js::RunScript [Interpreter.cpp:396ff2a152d7 : 432 + 0xb]
[task 2017-10-12T05:35:59.215Z] 05:35:59     INFO -     rbx = 0x00007fbc520ca000   rbp = 0x00007ffe5b1f38b0
[task 2017-10-12T05:35:59.216Z] 05:35:59     INFO -     rsp = 0x00007ffe5b1f37d0   r12 = 0x00007ffe5b1f3900
[task 2017-10-12T05:35:59.216Z] 05:35:59     INFO -     r13 = 0x00007fffffffffff   r14 = 0x00007ffe5b1f37f0
[task 2017-10-12T05:35:59.217Z] 05:35:59     INFO -     r15 = 0x00007ffe5b1f3a20   rip = 0x00007fbc5b8b0df1
[task 2017-10-12T05:35:59.217Z] 05:35:59     INFO -     Found by: call frame info
[task 2017-10-12T05:35:59.218Z] 05:35:59     INFO - 10  libxul.so!js::InternalCallOrConstruct [Interpreter.cpp:396ff2a152d7 : 504 + 0xb]
[task 2017-10-12T05:35:59.218Z] 05:35:59     INFO -     rbx = 0x00007fbc520ca000   rbp = 0x00007ffe5b1f3960
[task 2017-10-12T05:35:59.219Z] 05:35:59     INFO -     rsp = 0x00007ffe5b1f38c0   r12 = 0x00007ffe5b1f3a20
[task 2017-10-12T05:35:59.219Z] 05:35:59     INFO -     r13 = 0x00007ffe5b1f3900   r14 = 0x00007ffe5b1f3c00
[task 2017-10-12T05:35:59.220Z] 05:35:59     INFO -     r15 = 0x0000000000000001   rip = 0x00007fbc5b8b148b
[task 2017-10-12T05:35:59.220Z] 05:35:59     INFO -     Found by: call frame info
[task 2017-10-12T05:35:59.220Z] 05:35:59     INFO - 11  libxul.so!js::Call [Interpreter.cpp:396ff2a152d7 : 531 + 0xd]
[task 2017-10-12T05:35:59.221Z] 05:35:59     INFO -     rbx = 0x00007ffe5b1f3a20   rbp = 0x00007ffe5b1f3990
[task 2017-10-12T05:35:59.221Z] 05:35:59     INFO -     rsp = 0x00007ffe5b1f3970   r12 = 0x00007ffe5b1f3b30
[task 2017-10-12T05:35:59.222Z] 05:35:59     INFO -     r13 = 0x00007fbc520ca000   r14 = 0x00007ffe5b1f3c00
[task 2017-10-12T05:35:59.222Z] 05:35:59     INFO -     r15 = 0x0000000000000001   rip = 0x00007fbc5b8b1f3b
[task 2017-10-12T05:35:59.223Z] 05:35:59     INFO -     Found by: call frame info
[task 2017-10-12T05:35:59.223Z] 05:35:59     INFO - 12  libxul.so!JS::Call [jsapi.cpp:396ff2a152d7 : 3021 + 0x20]
[task 2017-10-12T05:35:59.223Z] 05:35:59     INFO -     rbx = 0x00007ffe5b1f3a20   rbp = 0x00007ffe5b1f3ae0
[task 2017-10-12T05:35:59.224Z] 05:35:59     INFO -     rsp = 0x00007ffe5b1f39a0   r12 = 0x00007fbc520ca000
[task 2017-10-12T05:35:59.224Z] 05:35:59     INFO -     r13 = 0x0000000000000001   r14 = 0x00007ffe5b1f3c00
[task 2017-10-12T05:35:59.225Z] 05:35:59     INFO -     r15 = 0x0000000000000001   rip = 0x00007fbc5bb906a9
[task 2017-10-12T05:35:59.225Z] 05:35:59     INFO -     Found by: call frame info
[task 2017-10-12T05:35:59.225Z] 05:35:59     INFO - 13  libxul.so!mozilla::dom::EventListener::HandleEvent [EventListenerBinding.cpp: : 47 + 0x5]
[task 2017-10-12T05:35:59.226Z] 05:35:59     INFO -     rbx = 0x00007fbc520ca060   rbp = 0x00007ffe5b1f3c70
[task 2017-10-12T05:35:59.226Z] 05:35:59     INFO -     rsp = 0x00007ffe5b1f3af0   r12 = 0x00007ffe5b1f3b20
[task 2017-10-12T05:35:59.227Z] 05:35:59     INFO -     r13 = 0x00007fbc37e1a160   r14 = 0x00007fbc520ca000
[task 2017-10-12T05:35:59.228Z] 05:35:59     INFO -     r15 = 0x00007ffe5b1f3bc0   rip = 0x00007fbc59ad9f60
[task 2017-10-12T05:35:59.228Z] 05:35:59     INFO -     Found by: call frame info
[task 2017-10-12T05:35:59.228Z] 05:35:59     INFO - 14  libxul.so!mozilla::dom::EventListener::HandleEvent<mozilla::dom::EventTarget*> [EventListenerBinding.h: : 65 + 0xb]
[task 2017-10-12T05:35:59.228Z] 05:35:59     INFO -     rbx = 0x00007fbc3e617380   rbp = 0x00007ffe5b1f3e90
[task 2017-10-12T05:35:59.229Z] 05:35:59     INFO -     rsp = 0x00007ffe5b1f3c80   r12 = 0x00007ffe5b1f3ce0
[task 2017-10-12T05:35:59.229Z] 05:35:59     INFO -     r13 = 0x00007ffe5b1f3ec0   r14 = 0x00007fbc37e1a160
[task 2017-10-12T05:35:59.230Z] 05:35:59     INFO -     r15 = 0x00007ffe5b1f3cc0   rip = 0x00007fbc59d86be1
[task 2017-10-12T05:35:59.230Z] 05:35:59     INFO -     Found by: call frame info
[task 2017-10-12T05:35:59.231Z] 05:35:59     INFO - 15  libxul.so!mozilla::EventListenerManager::HandleEventSubType [EventListenerManager.cpp:396ff2a152d7 : 1115 + 0x28]
[task 2017-10-12T05:35:59.231Z] 05:35:59     INFO -     rbx = 0x00007fbc37e1a160   rbp = 0x00007ffe5b1f3f00
[task 2017-10-12T05:35:59.231Z] 05:35:59     INFO -     rsp = 0x00007ffe5b1f3ea0   r12 = 0x00007fbc37e1a160
[task 2017-10-12T05:35:59.231Z] 05:35:59     INFO -     r13 = 0x00007fbc3876e7b8   r14 = 0x00007fbc3876e790
[task 2017-10-12T05:35:59.232Z] 05:35:59     INFO -     r15 = 0x00007ffe5b1f3ec0   rip = 0x00007fbc59d8cf55
[task 2017-10-12T05:35:59.232Z] 05:35:59     INFO -     Found by: call frame info
[task 2017-10-12T05:35:59.233Z] 05:35:59     INFO - 16  libxul.so!mozilla::EventListenerManager::HandleEventInternal [EventListenerManager.cpp:396ff2a152d7 : 1295 + 0x20]
[task 2017-10-12T05:35:59.233Z] 05:35:59     INFO -     rbx = 0x0000000000000000   rbp = 0x00007ffe5b1f4160
[task 2017-10-12T05:35:59.234Z] 05:35:59     INFO -     rsp = 0x00007ffe5b1f3f10   r12 = 0x00007fbc521d3d60
[task 2017-10-12T05:35:59.234Z] 05:35:59     INFO -     r13 = 0x00007fbc3876e7b8   r14 = 0x00007fbc3876e790
[task 2017-10-12T05:35:59.234Z] 05:35:59     INFO -     r15 = 0x00007fbc38716200   rip = 0x00007fbc59d8d7fa
[task 2017-10-12T05:35:59.234Z] 05:35:59     INFO -     Found by: call frame info
[task 2017-10-12T05:35:59.235Z] 05:35:59     INFO - 17  libxul.so!mozilla::EventTargetChainItem::HandleEventTargetChain [EventDispatcher.cpp:396ff2a152d7 : 486 + 0xf]
[task 2017-10-12T05:35:59.235Z] 05:35:59     INFO -     rbx = 0x0000000000000001   rbp = 0x00007ffe5b1f41e0
[task 2017-10-12T05:35:59.236Z] 05:35:59     INFO -     rsp = 0x00007ffe5b1f4170   r12 = 0x0000000000000004
[task 2017-10-12T05:35:59.236Z] 05:35:59     INFO -     r13 = 0x00007ffe5b1f4240   r14 = 0x00007fbc3894d030
[task 2017-10-12T05:35:59.236Z] 05:35:59     INFO -     r15 = 0x00007ffe5b1f4260   rip = 0x00007fbc59d6bb37
[task 2017-10-12T05:35:59.237Z] 05:35:59     INFO -     Found by: call frame info
[task 2017-10-12T05:35:59.237Z] 05:35:59     INFO - 18  libxul.so!mozilla::EventDispatcher::Dispatch [EventDispatcher.cpp:396ff2a152d7 : 823 + 0x5]
[task 2017-10-12T05:35:59.237Z] 05:35:59     INFO -     rbx = 0x00007ffe5b1f4240   rbp = 0x00007ffe5b1f4310
[task 2017-10-12T05:35:59.238Z] 05:35:59     INFO -     rsp = 0x00007ffe5b1f41f0   r12 = 0x00007fbc5dd33890
[task 2017-10-12T05:35:59.238Z] 05:35:59     INFO -     r13 = 0x00007fbc3894d080   r14 = 0x0000000000000004
[task 2017-10-12T05:35:59.238Z] 05:35:59     INFO -     r15 = 0x00007fbc3894d080   rip = 0x00007fbc59d6fe02
[task 2017-10-12T05:35:59.239Z] 05:35:59     INFO -     Found by: call frame info
[task 2017-10-12T05:35:59.239Z] 05:35:59     INFO - 19  libxul.so!mozilla::EventDispatcher::DispatchDOMEvent [EventDispatcher.cpp:396ff2a152d7 : 889 + 0x1d]
[task 2017-10-12T05:35:59.239Z] 05:35:59     INFO -     rbx = 0x00007fbc38716200   rbp = 0x00007ffe5b1f4370
[task 2017-10-12T05:35:59.240Z] 05:35:59     INFO -     rsp = 0x00007ffe5b1f4320   r12 = 0x00007fbc3876c880
[task 2017-10-12T05:35:59.241Z] 05:35:59     INFO -     r13 = 0x00007fbc37b59800   r14 = 0x00007fbc38102800
[task 2017-10-12T05:35:59.241Z] 05:35:59     INFO -     r15 = 0x00007ffe5b1f438c   rip = 0x00007fbc59d70151
[task 2017-10-12T05:35:59.241Z] 05:35:59     INFO -     Found by: call frame info
[task 2017-10-12T05:35:59.242Z] 05:35:59     INFO - 20  libxul.so!nsINode::DispatchEvent [nsINode.cpp:396ff2a152d7 : 1341 + 0x5]
[task 2017-10-12T05:35:59.242Z] 05:35:59     INFO -     rbx = 0x00007fbc37b59800   rbp = 0x00007ffe5b1f43c0
[task 2017-10-12T05:35:59.242Z] 05:35:59     INFO -     rsp = 0x00007ffe5b1f4380   r12 = 0x00007fbc38102800
[task 2017-10-12T05:35:59.243Z] 05:35:59     INFO -     r13 = 0x00007ffe5b1f43ff   r14 = 0x00007fbc3876c880
[task 2017-10-12T05:35:59.243Z] 05:35:59     INFO -     r15 = 0x00007fbc37b59800   rip = 0x00007fbc594f3e6a
[task 2017-10-12T05:35:59.244Z] 05:35:59     INFO -     Found by: call frame info
[task 2017-10-12T05:35:59.244Z] 05:35:59     INFO - 21  libxul.so!nsContentUtils::DispatchEvent [nsContentUtils.cpp:396ff2a152d7 : 4584 + 0x2]
[task 2017-10-12T05:35:59.244Z] 05:35:59     INFO -     rbx = 0x00007ffe5b1f43ff   rbp = 0x00007ffe5b1f4440
[task 2017-10-12T05:35:59.244Z] 05:35:59     INFO -     rsp = 0x00007ffe5b1f43d0   r12 = 0x0000000000000000
[task 2017-10-12T05:35:59.245Z] 05:35:59     INFO -     r13 = 0x00007fbc37b59800   r14 = 0x00007ffe5b1f44b0
[task 2017-10-12T05:35:59.245Z] 05:35:59     INFO -     r15 = 0x0000000000000000   rip = 0x00007fbc593ae70a
[task 2017-10-12T05:35:59.246Z] 05:35:59     INFO -     Found by: call frame info
[task 2017-10-12T05:35:59.246Z] 05:35:59     INFO - 22  libxul.so!nsContentUtils::DispatchTrustedEvent [nsContentUtils.cpp:396ff2a152d7 : 4553 + 0xf]
[task 2017-10-12T05:35:59.247Z] 05:35:59     INFO -     rbx = 0x00007fbc37b59800   rbp = 0x00007ffe5b1f4460
[task 2017-10-12T05:35:59.247Z] 05:35:59     INFO -     rsp = 0x00007ffe5b1f4450   r12 = 0x00007ffe5b1f44b0
[task 2017-10-12T05:35:59.247Z] 05:35:59     INFO -     r13 = 0x0000000000000021   r14 = 0x0000000000000002
[task 2017-10-12T05:35:59.247Z] 05:35:59     INFO -     r15 = 0x00007fbc52125f80   rip = 0x00007fbc593ae72a
[task 2017-10-12T05:35:59.248Z] 05:35:59     INFO -     Found by: call frame info
[task 2017-10-12T05:35:59.248Z] 05:35:59     INFO - 23  libxul.so!nsDocument::DispatchContentLoadedEvents [nsDocument.cpp:396ff2a152d7 : 5553 + 0x5]
[task 2017-10-12T05:35:59.249Z] 05:35:59     INFO -     rbx = 0x00007fbc37b59800   rbp = 0x00007ffe5b1f44f0
[task 2017-10-12T05:35:59.249Z] 05:35:59     INFO -     rsp = 0x00007ffe5b1f4470   r12 = 0x00007ffe5b1f44b0
[task 2017-10-12T05:35:59.250Z] 05:35:59     INFO -     r13 = 0x0000000000000021   r14 = 0x0000000000000002
[task 2017-10-12T05:35:59.250Z] 05:35:59     INFO -     r15 = 0x00007fbc52125f80   rip = 0x00007fbc594eb583
[task 2017-10-12T05:35:59.250Z] 05:35:59     INFO -     Found by: call frame info
[task 2017-10-12T05:35:59.250Z] 05:35:59     INFO - 24  libxul.so!mozilla::detail::RunnableMethodImpl<nsDocument*, void (nsDocument::*)(), true, (mozilla::RunnableKind)0u>::Run [nsThreadUtils.h:396ff2a152d7 : 1142 + 0x12]
[task 2017-10-12T05:35:59.251Z] 05:35:59     INFO -     rbx = 0x00007fbc38d3fb00   rbp = 0x00007ffe5b1f4500
[task 2017-10-12T05:35:59.251Z] 05:35:59     INFO -     rsp = 0x00007ffe5b1f4500   r12 = 0x00007ffe5b1f4540
[task 2017-10-12T05:35:59.252Z] 05:35:59     INFO -     r13 = 0x00007fbc38d3fb00   r14 = 0x00007fbc4ffc8408
[task 2017-10-12T05:35:59.252Z] 05:35:59     INFO -     r15 = 0x00007ffe5b1f4b2f   rip = 0x00007fbc594a1e27
[task 2017-10-12T05:35:59.252Z] 05:35:59     INFO -     Found by: call frame info
[task 2017-10-12T05:35:59.253Z] 05:35:59     INFO - 25  libxul.so!mozilla::SchedulerGroup::Runnable::Run [SchedulerGroup.cpp:396ff2a152d7 : 396 + 0x6]
[task 2017-10-12T05:35:59.253Z] 05:35:59     INFO -     rbx = 0x00007fbc38d3fb00   rbp = 0x00007ffe5b1f4590
[task 2017-10-12T05:35:59.253Z] 05:35:59     INFO -     rsp = 0x00007ffe5b1f4510   r12 = 0x00007ffe5b1f4540
[task 2017-10-12T05:35:59.254Z] 05:35:59     INFO -     r13 = 0x00007fbc38d3fb00   r14 = 0x00007fbc4ffc8408
[task 2017-10-12T05:35:59.254Z] 05:35:59     INFO -     r15 = 0x00007ffe5b1f4b2f   rip = 0x00007fbc585ea596
[task 2017-10-12T05:35:59.255Z] 05:35:59     INFO -     Found by: call frame info
[task 2017-10-12T05:35:59.255Z] 05:35:59     INFO - 26  libxul.so!nsThread::ProcessNextEvent [nsThread.cpp:396ff2a152d7 : 1037 + 0xa]
[task 2017-10-12T05:35:59.255Z] 05:35:59     INFO -     rbx = 0x00007fbc54e46690   rbp = 0x00007ffe5b1f4b00
[task 2017-10-12T05:35:59.256Z] 05:35:59     INFO -     rsp = 0x00007ffe5b1f45a0   r12 = 0x00007ffe5b1f4680
[task 2017-10-12T05:35:59.256Z] 05:35:59     INFO -     r13 = 0x00007fbc38d3fb00   r14 = 0x00007fbc4ffc8408
[task 2017-10-12T05:35:59.257Z] 05:35:59     INFO -     r15 = 0x00007ffe5b1f4b2f   rip = 0x00007fbc585fed2e
[task 2017-10-12T05:35:59.257Z] 05:35:59     INFO -     Found by: call frame info
[task 2017-10-12T05:35:59.257Z] 05:35:59     INFO - 27  libxul.so!NS_ProcessNextEvent [nsThreadUtils.cpp:396ff2a152d7 : 524 + 0xe]
[task 2017-10-12T05:35:59.258Z] 05:35:59     INFO -     rbx = 0x00007fbc688c1bf0   rbp = 0x00007ffe5b1f4b30
[task 2017-10-12T05:35:59.258Z] 05:35:59     INFO -     rsp = 0x00007ffe5b1f4b10   r12 = 0x00007ffe5b1f4d00
[task 2017-10-12T05:35:59.259Z] 05:35:59     INFO -     r13 = 0x00007fbc54e46690   r14 = 0x00007fbc688c1c10
[task 2017-10-12T05:35:59.259Z] 05:35:59     INFO -     r15 = 0x0000000000000001   rip = 0x00007fbc586004fb
[task 2017-10-12T05:35:59.259Z] 05:35:59     INFO -     Found by: call frame info
[task 2017-10-12T05:35:59.259Z] 05:35:59     INFO - 28  libxul.so!mozilla::ipc::MessagePump::Run [MessagePump.cpp:396ff2a152d7 : 97 + 0xa]
[task 2017-10-12T05:35:59.260Z] 05:35:59     INFO -     rbx = 0x00007fbc688c1bf0   rbp = 0x00007ffe5b1f4b90
[task 2017-10-12T05:35:59.260Z] 05:35:59     INFO -     rsp = 0x00007ffe5b1f4b40   r12 = 0x00007ffe5b1f4d00
[task 2017-10-12T05:35:59.260Z] 05:35:59     INFO -     r13 = 0x00007fbc54e46690   r14 = 0x00007fbc688c1c10
[task 2017-10-12T05:35:59.261Z] 05:35:59     INFO -     r15 = 0x0000000000000001   rip = 0x00007fbc58a1746a
[task 2017-10-12T05:35:59.261Z] 05:35:59     INFO -     Found by: call frame info
[task 2017-10-12T05:35:59.262Z] 05:35:59     INFO - 29  libxul.so!MessageLoop::Run [message_loop.cc:396ff2a152d7 : 326 + 0x5]
[task 2017-10-12T05:35:59.262Z] 05:35:59     INFO -     rbx = 0x00007fbc4ffc8400   rbp = 0x00007ffe5b1f4bc0
[task 2017-10-12T05:35:59.262Z] 05:35:59     INFO -     rsp = 0x00007ffe5b1f4ba0   r12 = 0x00007fbc54e46690
[task 2017-10-12T05:35:59.263Z] 05:35:59     INFO -     r13 = 0x00007ffe5b1f4c80   r14 = 0x00007fbc688d1000
[task 2017-10-12T05:35:59.264Z] 05:35:59     INFO -     r15 = 0x00007ffe5b1f4d00   rip = 0x00007fbc589ed1c2
[task 2017-10-12T05:35:59.264Z] 05:35:59     INFO -     Found by: call frame info
[task 2017-10-12T05:35:59.264Z] 05:35:59     INFO - 30  libxul.so!nsBaseAppShell::Run [nsBaseAppShell.cpp:396ff2a152d7 : 158 + 0xd]
[task 2017-10-12T05:35:59.264Z] 05:35:59     INFO -     rbx = 0x00007fbc4ffc8400   rbp = 0x00007ffe5b1f4be0
[task 2017-10-12T05:35:59.265Z] 05:35:59     INFO -     rsp = 0x00007ffe5b1f4bd0   r12 = 0x00007fbc54e46690
[task 2017-10-12T05:35:59.265Z] 05:35:59     INFO -     r13 = 0x00007ffe5b1f4c80   r14 = 0x00007fbc688d1000
[task 2017-10-12T05:35:59.266Z] 05:35:59     INFO -     r15 = 0x00007ffe5b1f4d00   rip = 0x00007fbc5a53b4a9
[task 2017-10-12T05:35:59.266Z] 05:35:59     INFO -     Found by: call frame info
[task 2017-10-12T05:35:59.267Z] 05:35:59     INFO - 31  libxul.so!XRE_RunAppShell [nsEmbedFunctions.cpp:396ff2a152d7 : 877 + 0x6]
[task 2017-10-12T05:35:59.267Z] 05:35:59     INFO -     rbx = 0x0000000080004005   rbp = 0x00007ffe5b1f4c10
[task 2017-10-12T05:35:59.267Z] 05:35:59     INFO -     rsp = 0x00007ffe5b1f4bf0   r12 = 0x0000000000000013
[task 2017-10-12T05:35:59.267Z] 05:35:59     INFO -     r13 = 0x00007ffe5b1f4c80   r14 = 0x00007fbc688d1000
[task 2017-10-12T05:35:59.268Z] 05:35:59     INFO -     r15 = 0x00007ffe5b1f4d00   rip = 0x00007fbc5b7b8e6c
[task 2017-10-12T05:35:59.268Z] 05:35:59     INFO -     Found by: call frame info
[task 2017-10-12T05:35:59.269Z] 05:35:59     INFO - 32  libxul.so!MessageLoop::Run [message_loop.cc:396ff2a152d7 : 326 + 0x5]
[task 2017-10-12T05:35:59.269Z] 05:35:59     INFO -     rbx = 0x00007ffe5b1f5038   rbp = 0x00007ffe5b1f4c40
[task 2017-10-12T05:35:59.269Z] 05:35:59     INFO -     rsp = 0x00007ffe5b1f4c20   r12 = 0x0000000000000013
[task 2017-10-12T05:35:59.270Z] 05:35:59     INFO -     r13 = 0x00007ffe5b1f4c80   r14 = 0x00007fbc688d1000
[task 2017-10-12T05:35:59.270Z] 05:35:59     INFO -     r15 = 0x00007ffe5b1f4d00   rip = 0x00007fbc589ed1c2
[task 2017-10-12T05:35:59.270Z] 05:35:59     INFO -     Found by: call frame info
[task 2017-10-12T05:35:59.271Z] 05:35:59     INFO - 33  libxul.so!XRE_InitChildProcess [nsEmbedFunctions.cpp:396ff2a152d7 : 703 + 0x8]
[task 2017-10-12T05:35:59.271Z] 05:35:59     INFO -     rbx = 0x00007ffe5b1f5038   rbp = 0x00007ffe5b1f4ee0
[task 2017-10-12T05:35:59.272Z] 05:35:59     INFO -     rsp = 0x00007ffe5b1f4c50   r12 = 0x0000000000000013
[task 2017-10-12T05:35:59.272Z] 05:35:59     INFO -     r13 = 0x00007ffe5b1f4c80   r14 = 0x00007fbc688d1000
[task 2017-10-12T05:35:59.272Z] 05:35:59     INFO -     r15 = 0x00007ffe5b1f4d00   rip = 0x00007fbc5b7b9168
[task 2017-10-12T05:35:59.273Z] 05:35:59     INFO -     Found by: call frame info
[task 2017-10-12T05:35:59.273Z] 05:35:59     INFO - 34  firefox!content_process_main [plugin-container.cpp:396ff2a152d7 : 63 + 0x13]
[task 2017-10-12T05:35:59.273Z] 05:35:59     INFO -     rbx = 0x00007fbc6882b7a0   rbp = 0x00007ffe5b1f4f20
[task 2017-10-12T05:35:59.274Z] 05:35:59     INFO -     rsp = 0x00007ffe5b1f4ef0   r12 = 0x0000000000000015
[task 2017-10-12T05:35:59.274Z] 05:35:59     INFO -     r13 = 0x00007ffe5b1f5038   r14 = 0x00000c9eb80defa2
[task 2017-10-12T05:35:59.275Z] 05:35:59     INFO -     r15 = 0x0000000000000000   rip = 0x00000000004070e7
[task 2017-10-12T05:35:59.275Z] 05:35:59     INFO -     Found by: call frame info
[task 2017-10-12T05:35:59.275Z] 05:35:59     INFO - 35  firefox!main [nsBrowserApp.cpp:396ff2a152d7 : 276 + 0x15]
[task 2017-10-12T05:35:59.276Z] 05:35:59     INFO -     rbx = 0x0000000000000016   rbp = 0x00007ffe5b1f4f50
[task 2017-10-12T05:35:59.276Z] 05:35:59     INFO -     rsp = 0x00007ffe5b1f4f30   r12 = 0x00007ffe5b1f5038
[task 2017-10-12T05:35:59.277Z] 05:35:59     INFO -     r13 = 0x00007ffe5b1f50f0   r14 = 0x00000c9eb80defa2
[task 2017-10-12T05:35:59.277Z] 05:35:59     INFO -     r15 = 0x0000000000000000   rip = 0x0000000000406c00
[task 2017-10-12T05:35:59.278Z] 05:35:59     INFO -     Found by: call frame info
[task 2017-10-12T05:35:59.278Z] 05:35:59     INFO - 36  libc-2.23.so + 0x20830
[task 2017-10-12T05:35:59.278Z] 05:35:59     INFO -     rbx = 0x0000000000000000   rbp = 0x000000000042e010
[task 2017-10-12T05:35:59.278Z] 05:35:59     INFO -     rsp = 0x00007ffe5b1f4f60   r12 = 0x0000000000406e4c
[task 2017-10-12T05:35:59.279Z] 05:35:59     INFO -     r13 = 0x00007ffe5b1f5030   r14 = 0x0000000000000000
[task 2017-10-12T05:35:59.279Z] 05:35:59     INFO -     r15 = 0x0000000000000000   rip = 0x00007fbc68aea830
[task 2017-10-12T05:35:59.279Z] 05:35:59     INFO -     Found by: call frame info
[task 2017-10-12T05:35:59.280Z] 05:35:59     INFO - 37  firefox + 0x6b30
[task 2017-10-12T05:35:59.280Z] 05:35:59     INFO -     rsp = 0x00007ffe5b1f4f80   rip = 0x0000000000406b30
[task 2017-10-12T05:35:59.281Z] 05:35:59     INFO -     Found by: stack scanning
[task 2017-10-12T05:35:59.281Z] 05:35:59     INFO - 38  firefox + 0x6e4c
[task 2017-10-12T05:35:59.281Z] 05:35:59     INFO -     rsp = 0x00007ffe5b1f4f98   rip = 0x0000000000406e4c
[task 2017-10-12T05:35:59.281Z] 05:35:59     INFO -     Found by: stack scanning
[task 2017-10-12T05:35:59.282Z] 05:35:59     INFO - 39  firefox + 0x6b30
[task 2017-10-12T05:35:59.282Z] 05:35:59     INFO -     rsp = 0x00007ffe5b1f4fe8   rip = 0x0000000000406b30
[task 2017-10-12T05:35:59.283Z] 05:35:59     INFO -     Found by: stack scanning
[task 2017-10-12T05:35:59.283Z] 05:35:59     INFO - 40  firefox + 0x2e000
[task 2017-10-12T05:35:59.283Z] 05:35:59     INFO -     rsp = 0x00007ffe5b1f4ff0   rip = 0x000000000042e000
[task 2017-10-12T05:35:59.284Z] 05:35:59     INFO -     Found by: stack scanning
[task 2017-10-12T05:35:59.285Z] 05:35:59     INFO - 41  firefox + 0x6e4c
[task 2017-10-12T05:35:59.285Z] 05:35:59     INFO -     rsp = 0x00007ffe5b1f5008   rip = 0x0000000000406e4c
[task 2017-10-12T05:35:59.285Z] 05:35:59     INFO -     Found by: stack scanning
[task 2017-10-12T05:35:59.286Z] 05:35:59     INFO - 42  firefox!_start + 0x29
[task 2017-10-12T05:35:59.286Z] 05:35:59     INFO -     rsp = 0x00007ffe5b1f5020   rip = 0x0000000000406e75
[task 2017-10-12T05:35:59.286Z] 05:35:59     INFO -     Found by: stack scanning

Flags: needinfo?(bzbarsky)

Boris Zbarsky [:bzbarsky]

Assignee

Comment 10

•

7 years ago

Attached patch Need similar changes in ContentInserted and ContentRemoved — Details — Splinter Review

Attachment #8917872 - Flags: review?(bugs)

Boris Zbarsky [:bzbarsky]

Assignee

Updated

•

7 years ago

Attachment #8917531 - Attachment is obsolete: true

Boris Zbarsky [:bzbarsky]

Assignee

Updated

•

7 years ago

Flags: needinfo?(bzbarsky)

Olli Pettay [:smaug][bugs@pettay.fi]

Updated

•

7 years ago

Attachment #8917872 - Flags: review?(bugs) → review+

Pulsebot

Comment 11

•

7 years ago

Pushed by bzbarsky@mozilla.com:
https://hg.mozilla.org/integration/mozilla-inbound/rev/809626d33d74
Fix crash when xbl:children is stuck into shadow DOM.  r=smaug

Sebastian Hengst [:aryx] (needinfo me if it's about an intermittent or backout)

Comment 12

•

7 years ago

bugherder

https://hg.mozilla.org/mozilla-central/rev/809626d33d74

Status: ASSIGNED → RESOLVED

Closed: 7 years ago

status-firefox58: affected → fixed

Resolution: --- → FIXED

Target Milestone: --- → mozilla58

Ryan VanderMeulen [:RyanVM]

Comment 13

•

7 years ago

Web Components are disabled by default, so calling this wontfix for 57.

status-firefox57: affected → wontfix

Flags: in-testsuite? → in-testsuite+

Nobody; OK to take it and work on it

Updated

•

5 years ago

Component: DOM → DOM: Core & HTML

testcase.html 7 years ago Jesse Schwartzentruber (:truber) 521 bytes, text/html		Details
Fix crash when xbl:children is stuck into shadow DOM 7 years ago Boris Zbarsky [:bzbarsky] 2.37 KB, patch	smaug : review+	Details \| Diff \| Splinter Review
Need similar changes in ContentInserted and ContentRemoved 7 years ago Boris Zbarsky [:bzbarsky] 3.72 KB, patch	smaug : review+	Details \| Diff \| Splinter Review