1466172 - Assertion failure: (aA != (9223372036854775807L) && aA != (-9223372036854775807L-1)) || aA != aB ('Infinity - Infinity' and '-Infinity - -Infinity' are undefined), at /builds/worker/workspace/build/src/obj-firefox/dist/include/mozilla/StickyTimeDuration.h

Status: RESOLVED DUPLICATE of bug 1522652

(Core :: DOM: Animation, defect)

Description

[Jason Kratzer [:jkratzer]]

Attachment: trigger.html

Testcase found while fuzzing mozilla-central rev 9900cebb1f90.

rax = 0x0000000000000000   rdx = 0x0000000000000000
rcx = 0x00007f751b0852dd   rbx = 0x00007f74fe62fe90
rsi = 0x00007f751b354770   rdi = 0x00007f751b353540
rbp = 0x00007fff5511c290   rsp = 0x00007fff5511c030
r8 = 0x00007f751b354770    r9 = 0x00007f751c423740
r10 = 0x0000000000000039   r11 = 0x0000000000000000
r12 = 0x00007fff5511c0b0   r13 = 0x0000000000000001
r14 = 0x0000000000000000   r15 = 0x00007f74ff928f40
rip = 0x00007f750b1ca3c4
OS|Linux|0.0.0 Linux 4.4.0-127-generic #153-Ubuntu SMP Sat May 19 10:58:46 UTC 2018 x86_64
CPU|amd64|family 6 model 78 stepping 3|1
GPU|||
Crash|SIGSEGV|0x0|0
0|0|libxul.so|mozilla::dom::CSSAnimation::QueueEvents(mozilla::BaseTimeDuration<mozilla::StickyTimeDurationValueCalculator> const&)|hg:hg.mozilla.org/mozilla-central:xpcom/ds/StickyTimeDuration.h:9900cebb1f9000bd05731ba67736b7c51f7eb812|60|0x26
0|1|libxul.so|mozilla::dom::CSSAnimation::Tick()|hg:hg.mozilla.org/mozilla-central:layout/style/nsAnimationManager.cpp:9900cebb1f9000bd05731ba67736b7c51f7eb812|142|0x5
0|2|libxul.so|mozilla::dom::DocumentTimeline::WillRefresh(mozilla::TimeStamp)|hg:hg.mozilla.org/mozilla-central:dom/animation/DocumentTimeline.cpp:9900cebb1f9000bd05731ba67736b7c51f7eb812|185|0x9
0|3|libxul.so|nsRefreshDriver::Tick(long, mozilla::TimeStamp)|hg:hg.mozilla.org/mozilla-central:layout/base/nsRefreshDriver.cpp:9900cebb1f9000bd05731ba67736b7c51f7eb812|1868|0xd
0|4|libxul.so|mozilla::RefreshDriverTimer::TickRefreshDrivers(long, mozilla::TimeStamp, nsTArray<RefPtr<nsRefreshDriver> >&)|hg:hg.mozilla.org/mozilla-central:layout/base/nsRefreshDriver.cpp:9900cebb1f9000bd05731ba67736b7c51f7eb812|301|0xb
0|5|libxul.so|mozilla::RefreshDriverTimer::Tick(long, mozilla::TimeStamp)|hg:hg.mozilla.org/mozilla-central:layout/base/nsRefreshDriver.cpp:9900cebb1f9000bd05731ba67736b7c51f7eb812|320|0xf
0|6|libxul.so|mozilla::VsyncRefreshDriverTimer::RefreshDriverVsyncObserver::TickRefreshDriver(mozilla::TimeStamp)|hg:hg.mozilla.org/mozilla-central:layout/base/nsRefreshDriver.cpp:9900cebb1f9000bd05731ba67736b7c51f7eb812|760|0x5
0|7|libxul.so|mozilla::VsyncRefreshDriverTimer::RefreshDriverVsyncObserver::NotifyVsync(mozilla::TimeStamp)|hg:hg.mozilla.org/mozilla-central:layout/base/nsRefreshDriver.cpp:9900cebb1f9000bd05731ba67736b7c51f7eb812|574|0xc
0|8|libxul.so|mozilla::layout::VsyncChild::RecvNotify(mozilla::TimeStamp const&)|hg:hg.mozilla.org/mozilla-central:layout/ipc/VsyncChild.cpp:9900cebb1f9000bd05731ba67736b7c51f7eb812|68|0x9
0|9|libxul.so|mozilla::layout::PVsyncChild::OnMessageReceived(IPC::Message const&)|s3:gecko-generated-sources:0c7cf777c2ff93c34ff1546f677320cb1229427e6947e87c6fa76720f9b9c5b6a4a4d036521ed9a643f4fa5e10a57d8748e2532d47fce8282aa653340c0c00ff/ipc/ipdl/PVsyncChild.cpp:|167|0xc
0|10|libxul.so|mozilla::ipc::MessageChannel::DispatchAsyncMessage(IPC::Message const&)|hg:hg.mozilla.org/mozilla-central:ipc/glue/MessageChannel.cpp:9900cebb1f9000bd05731ba67736b7c51f7eb812|2136|0x6
0|11|libxul.so|mozilla::ipc::MessageChannel::DispatchMessage(IPC::Message&&)|hg:hg.mozilla.org/mozilla-central:ipc/glue/MessageChannel.cpp:9900cebb1f9000bd05731ba67736b7c51f7eb812|2066|0xb
0|12|libxul.so|mozilla::ipc::MessageChannel::RunMessage(mozilla::ipc::MessageChannel::MessageTask&)|hg:hg.mozilla.org/mozilla-central:ipc/glue/MessageChannel.cpp:9900cebb1f9000bd05731ba67736b7c51f7eb812|1912|0xb
0|13|libxul.so|mozilla::ipc::MessageChannel::MessageTask::Run()|hg:hg.mozilla.org/mozilla-central:ipc/glue/MessageChannel.cpp:9900cebb1f9000bd05731ba67736b7c51f7eb812|1945|0xc
0|14|libxul.so|nsThread::ProcessNextEvent(bool, bool*)|hg:hg.mozilla.org/mozilla-central:xpcom/threads/nsThread.cpp:9900cebb1f9000bd05731ba67736b7c51f7eb812|1088|0x15
0|15|libxul.so|NS_ProcessNextEvent(nsIThread*, bool)|hg:hg.mozilla.org/mozilla-central:xpcom/threads/nsThreadUtils.cpp:9900cebb1f9000bd05731ba67736b7c51f7eb812|519|0x11
0|16|libxul.so|mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*)|hg:hg.mozilla.org/mozilla-central:ipc/glue/MessagePump.cpp:9900cebb1f9000bd05731ba67736b7c51f7eb812|125|0xd
0|17|libxul.so|MessageLoop::RunInternal()|hg:hg.mozilla.org/mozilla-central:ipc/chromium/src/base/message_loop.cc:9900cebb1f9000bd05731ba67736b7c51f7eb812|326|0x17
0|18|libxul.so|MessageLoop::Run()|hg:hg.mozilla.org/mozilla-central:ipc/chromium/src/base/message_loop.cc:9900cebb1f9000bd05731ba67736b7c51f7eb812|319|0x8
0|19|libxul.so|nsBaseAppShell::Run()|hg:hg.mozilla.org/mozilla-central:widget/nsBaseAppShell.cpp:9900cebb1f9000bd05731ba67736b7c51f7eb812|157|0xd
0|20|libxul.so|XRE_RunAppShell()|hg:hg.mozilla.org/mozilla-central:toolkit/xre/nsEmbedFunctions.cpp:9900cebb1f9000bd05731ba67736b7c51f7eb812|893|0x11
0|21|libxul.so|mozilla::ipc::MessagePumpForChildProcess::Run(base::MessagePump::Delegate*)|hg:hg.mozilla.org/mozilla-central:ipc/glue/MessagePump.cpp:9900cebb1f9000bd05731ba67736b7c51f7eb812|269|0x5
0|22|libxul.so|MessageLoop::RunInternal()|hg:hg.mozilla.org/mozilla-central:ipc/chromium/src/base/message_loop.cc:9900cebb1f9000bd05731ba67736b7c51f7eb812|326|0x17
0|23|libxul.so|MessageLoop::Run()|hg:hg.mozilla.org/mozilla-central:ipc/chromium/src/base/message_loop.cc:9900cebb1f9000bd05731ba67736b7c51f7eb812|319|0x8
0|24|libxul.so|XRE_InitChildProcess(int, char**, XREChildData const*)|hg:hg.mozilla.org/mozilla-central:toolkit/xre/nsEmbedFunctions.cpp:9900cebb1f9000bd05731ba67736b7c51f7eb812|719|0x8
0|25|firefox|content_process_main(mozilla::Bootstrap*, int, char**)|hg:hg.mozilla.org/mozilla-central:ipc/contentproc/plugin-container.cpp:9900cebb1f9000bd05731ba67736b7c51f7eb812|50|0x14
0|26|firefox|main|hg:hg.mozilla.org/mozilla-central:browser/app/nsBrowserApp.cpp:9900cebb1f9000bd05731ba67736b7c51f7eb812|282|0x11
0|27|libc-2.23.so||||0x20830
0|28|firefox|MOZ_ReportAssertionFailure|hg:hg.mozilla.org/mozilla-central:mfbt/Assertions.h:9900cebb1f9000bd05731ba67736b7c51f7eb812|164|0x5

Comment 2

[Intermittent Failures Robot]

3 failures in 4350 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1
• mozilla-beta: 2

Platform breakdown:

• windows7-32: 3

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1466172&startday=2019-09-16&endday=2019-09-22&tree=all

Comment 3

[Hiroyuki Ikezoe (:hiro)]

De-duping since bug 1271788 will not handle this case.

Comment 4

[Hiroyuki Ikezoe (:hiro)]

Okay, this is purely a dup of bug 1522652.

The assertion happens in Animation::InvervalEndTime specifically;

EffectEnd() - mEffect->NormalizedTiming().Delay()

in this calculation. The delay is a very large number, thus StickyTimeDurationValueCalculator::Subtract tries to calculate +Inf - Inf.