1572901 - Assertion failure: blockFrame (Why did we have an IB split?), at src/layout/generic/nsInlineFrame.cpp:882

Status: RESOLVED DUPLICATE of bug 1575106

(Core :: Layout: Columns, defect)

Description

[Tyson Smith [:tsmith]]

Attachment: testcase.html

Reduced with m-c:
BuildID=20190809095611
SourceStamp=36c3240e5cafd7b57146bab3b177bfa47f42bcfa

Assertion failure: blockFrame (Why did we have an IB split?), at src/layout/generic/nsInlineFrame.cpp:882

#0 nsInlineFrame::UpdateStyleOfOwnedAnonBoxesForIBSplit(mozilla::ServoRestyleState&) src/layout/generic/nsInlineFrame.cpp:878:3
#1 nsIFrame::DoUpdateStyleOfOwnedAnonBoxes(mozilla::ServoRestyleState&) src/layout/generic/nsFrame.cpp:10923:42
#2 mozilla::RestyleManager::ProcessPostTraversal(mozilla::dom::Element*, mozilla::ComputedStyle*, mozilla::ServoRestyleState&, mozilla::ServoPostTraversalFlags) src/layout/base/RestyleManager.cpp:2894:19
#3 mozilla::RestyleManager::ProcessPostTraversal(mozilla::dom::Element*, mozilla::ComputedStyle*, mozilla::ServoRestyleState&, mozilla::ServoPostTraversalFlags) src/layout/base/RestyleManager.cpp:2876:32
#4 mozilla::RestyleManager::ProcessPostTraversal(mozilla::dom::Element*, mozilla::ComputedStyle*, mozilla::ServoRestyleState&, mozilla::ServoPostTraversalFlags) src/layout/base/RestyleManager.cpp:2876:32
#5 mozilla::RestyleManager::ProcessPostTraversal(mozilla::dom::Element*, mozilla::ComputedStyle*, mozilla::ServoRestyleState&, mozilla::ServoPostTraversalFlags) src/layout/base/RestyleManager.cpp:2876:32
#6 mozilla::RestyleManager::DoProcessPendingRestyles(mozilla::ServoTraversalFlags) src/layout/base/RestyleManager.cpp:3080:28
#7 mozilla::PresShell::DoFlushPendingNotifications(mozilla::ChangesToFlush) src/layout/base/PresShell.cpp:4118:39
#8 nsRefreshDriver::Tick(mozilla::layers::BaseTransactionId<mozilla::VsyncIdType>, mozilla::TimeStamp) src/layout/base/nsRefreshDriver.cpp:1989:22
#9 mozilla::RefreshDriverTimer::TickRefreshDrivers(mozilla::layers::BaseTransactionId<mozilla::VsyncIdType>, mozilla::TimeStamp, nsTArray<RefPtr<nsRefreshDriver> >&) src/layout/base/nsRefreshDriver.cpp:349:7
#10 mozilla::RefreshDriverTimer::Tick(mozilla::layers::BaseTransactionId<mozilla::VsyncIdType>, mozilla::TimeStamp) src/layout/base/nsRefreshDriver.cpp:366:5
#11 mozilla::VsyncRefreshDriverTimer::RefreshDriverVsyncObserver::TickRefreshDriver(mozilla::layers::BaseTransactionId<mozilla::VsyncIdType>, mozilla::TimeStamp) src/layout/base/nsRefreshDriver.cpp:734:16
#12 mozilla::VsyncRefreshDriverTimer::RefreshDriverVsyncObserver::NotifyVsync(mozilla::VsyncEvent const&) src/layout/base/nsRefreshDriver.cpp:629:9
#13 mozilla::layout::VsyncChild::RecvNotify(mozilla::VsyncEvent const&) src/layout/ipc/VsyncChild.cpp:65:16
#14 mozilla::layout::PVsyncChild::OnMessageReceived(IPC::Message const&) src/obj-firefox/ipc/ipdl/PVsyncChild.cpp:187:54
#15 mozilla::ipc::PBackgroundChild::OnMessageReceived(IPC::Message const&) src/obj-firefox/ipc/ipdl/PBackgroundChild.cpp:5637:32
#16 mozilla::ipc::MessageChannel::DispatchAsyncMessage(mozilla::ipc::ActorLifecycleProxy*, IPC::Message const&) src/ipc/glue/MessageChannel.cpp:2184:25
#17 mozilla::ipc::MessageChannel::DispatchMessage(IPC::Message&&) src/ipc/glue/MessageChannel.cpp:2108:9
#18 mozilla::ipc::MessageChannel::RunMessage(mozilla::ipc::MessageChannel::MessageTask&) src/ipc/glue/MessageChannel.cpp:1955:3
#19 mozilla::ipc::MessageChannel::MessageTask::Run() src/ipc/glue/MessageChannel.cpp:1986:13
#20 nsThread::ProcessNextEvent(bool, bool*) src/xpcom/threads/nsThread.cpp:1225:14
#21 NS_ProcessNextEvent(nsIThread*, bool) src/xpcom/threads/nsThreadUtils.cpp:486:10
#22 mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*) src/ipc/glue/MessagePump.cpp:88:21
#23 MessageLoop::RunInternal() src/ipc/chromium/src/base/message_loop.cc:315:10
#24 MessageLoop::Run() src/ipc/chromium/src/base/message_loop.cc:290:3
#25 nsBaseAppShell::Run() src/widget/nsBaseAppShell.cpp:137:27
#26 XRE_RunAppShell() src/toolkit/xre/nsEmbedFunctions.cpp:919:20
#27 mozilla::ipc::MessagePumpForChildProcess::Run(base::MessagePump::Delegate*) src/ipc/glue/MessagePump.cpp:238:9
#28 MessageLoop::RunInternal() src/ipc/chromium/src/base/message_loop.cc:315:10
#29 MessageLoop::Run() src/ipc/chromium/src/base/message_loop.cc:290:3
#30 XRE_InitChildProcess(int, char**, XREChildData const*) src/toolkit/xre/nsEmbedFunctions.cpp:754:34
#31 content_process_main(mozilla::Bootstrap*, int, char**) src/browser/app/../../ipc/contentproc/plugin-container.cpp:56:28
#32 main src/browser/app/nsBrowserApp.cpp:267:18

Comment 1

[Emilio Cobos Álvarez (:emilio)]

Only repros with column-span enabled.

Comment 2

[Ting-Yu Lin [:TYLin] (PST, UTC-8)]

This is fixed by bug 1575106, and the testcase is added as a crashtest in bug 1575106 Part 4.