1419817 - Assertion failure: aStatus.IsEmpty() (Caller should pass a fresh reflow status!), at /builds/worker/workspace/build/src/layout/generic/nsSubDocumentFrame.cpp:790

Status: RESOLVED WORKSFORME

(Core :: Layout: Images, Video, and HTML Frames, defect, P3)

Description

[Jason Kratzer [:jkratzer]]

Attachment: trigger.html

Testcase found while fuzzing mozilla-central rev 5378dcb45044.

OS|Linux|0.0.0 Linux 4.4.0-98-generic #121-Ubuntu SMP Tue Oct 10 14:24:03 UTC 2017 x86_64
CPU|amd64|family 6 model 78 stepping 3|1
GPU|||
Crash|SIGSEGV|0x0|0
0|0|libxul.so|nsSubDocumentFrame::Reflow|hg:hg.mozilla.org/mozilla-central:layout/generic/nsSubDocumentFrame.cpp:5378dcb45044|790|0x0
0|1|libxul.so|nsContainerFrame::ReflowChild|hg:hg.mozilla.org/mozilla-central:layout/generic/nsContainerFrame.cpp:5378dcb45044|934|0x1a
0|2|libxul.so|nsGridContainerFrame::ReflowInFlowChild|hg:hg.mozilla.org/mozilla-central:layout/generic/nsGridContainerFrame.cpp:5378dcb45044|5122|0x7
0|3|libxul.so|nsGridContainerFrame::ReflowChildren|hg:hg.mozilla.org/mozilla-central:layout/generic/nsGridContainerFrame.cpp:5378dcb45044|5694|0x2b
0|4|libxul.so|nsGridContainerFrame::Reflow|hg:hg.mozilla.org/mozilla-central:layout/generic/nsGridContainerFrame.cpp:5378dcb45044|5996|0x26
0|5|libxul.so|nsContainerFrame::ReflowChild|hg:hg.mozilla.org/mozilla-central:layout/generic/nsContainerFrame.cpp:5378dcb45044|934|0x1a
0|6|libxul.so|nsCanvasFrame::Reflow|hg:hg.mozilla.org/mozilla-central:layout/generic/nsCanvasFrame.cpp:5378dcb45044|758|0x4d
0|7|libxul.so|nsContainerFrame::ReflowChild|hg:hg.mozilla.org/mozilla-central:layout/generic/nsContainerFrame.cpp:5378dcb45044|934|0x1a
0|8|libxul.so|nsHTMLScrollFrame::ReflowScrolledFrame|hg:hg.mozilla.org/mozilla-central:layout/generic/nsGfxScrollFrame.cpp:5378dcb45044|554|0x5
0|9|libxul.so|nsHTMLScrollFrame::ReflowContents|hg:hg.mozilla.org/mozilla-central:layout/generic/nsGfxScrollFrame.cpp:5378dcb45044|665|0x14
0|10|libxul.so|nsHTMLScrollFrame::Reflow|hg:hg.mozilla.org/mozilla-central:layout/generic/nsGfxScrollFrame.cpp:5378dcb45044|1041|0x5
0|11|libxul.so|nsContainerFrame::ReflowChild|hg:hg.mozilla.org/mozilla-central:layout/generic/nsContainerFrame.cpp:5378dcb45044|978|0x19
0|12|libxul.so|mozilla::ViewportFrame::Reflow|hg:hg.mozilla.org/mozilla-central:layout/generic/ViewportFrame.cpp:5378dcb45044|337|0x2b
0|13|libxul.so|mozilla::PresShell::DoReflow|hg:hg.mozilla.org/mozilla-central:layout/base/PresShell.cpp:5378dcb45044|9028|0x25
0|14|libxul.so|mozilla::PresShell::ProcessReflowCommands|hg:hg.mozilla.org/mozilla-central:layout/base/PresShell.cpp:5378dcb45044|9201|0xe
0|15|libxul.so|mozilla::PresShell::DoFlushPendingNotifications|hg:hg.mozilla.org/mozilla-central:layout/base/PresShell.cpp:5378dcb45044|4274|0x15
0|16|libxul.so|mozilla::PresShell::DoFlushPendingNotifications|hg:hg.mozilla.org/mozilla-central:layout/base/PresShell.cpp:5378dcb45044|4092|0x7
0|17|libxul.so|nsDocument::FlushPendingNotifications|hg:hg.mozilla.org/mozilla-central:dom/base/nsDocument.cpp:5378dcb45044|8566|0x8
0|18|libxul.so|nsDocument::FlushPendingNotifications|hg:hg.mozilla.org/mozilla-central:dom/base/nsDocument.cpp:5378dcb45044|8561|0x1d
0|19|libxul.so|nsDocLoader::DocLoaderIsEmpty|hg:hg.mozilla.org/mozilla-central:uriloader/base/nsDocLoader.cpp:5378dcb45044|704|0x16
0|20|libxul.so|nsDocLoader::OnStopRequest|hg:hg.mozilla.org/mozilla-central:uriloader/base/nsDocLoader.cpp:5378dcb45044|633|0x16
0|21|libxul.so|mozilla::net::nsLoadGroup::RemoveRequest|hg:hg.mozilla.org/mozilla-central:netwerk/base/nsLoadGroup.cpp:5378dcb45044|629|0x1f
0|22|libxul.so|nsDocument::DoUnblockOnload|hg:hg.mozilla.org/mozilla-central:dom/base/nsDocument.cpp:5378dcb45044|9395|0x20
0|23|libxul.so|nsDocument::UnblockOnload|hg:hg.mozilla.org/mozilla-central:dom/base/nsDocument.cpp:5378dcb45044|9317|0x5
0|24|libxul.so|nsDocument::DispatchContentLoadedEvents|hg:hg.mozilla.org/mozilla-central:dom/base/nsDocument.cpp:5378dcb45044|5684|0x11
0|25|libxul.so|mozilla::detail::RunnableMethodImpl<nsDocument*, void (nsDocument::*)(), true, (mozilla::RunnableKind)0u>::Run|hg:hg.mozilla.org/mozilla-central:xpcom/threads/nsThreadUtils.h:5378dcb45044|1142|0x13
0|26|libxul.so|mozilla::SchedulerGroup::Runnable::Run|hg:hg.mozilla.org/mozilla-central:xpcom/threads/SchedulerGroup.cpp:5378dcb45044|396|0x1c
0|27|libxul.so|nsThread::ProcessNextEvent|hg:hg.mozilla.org/mozilla-central:xpcom/threads/nsThread.cpp:5378dcb45044|1037|0x15
0|28|libxul.so|NS_ProcessNextEvent|hg:hg.mozilla.org/mozilla-central:xpcom/threads/nsThreadUtils.cpp:5378dcb45044|513|0x11
0|29|libxul.so|mozilla::ipc::MessagePump::Run|hg:hg.mozilla.org/mozilla-central:ipc/glue/MessagePump.cpp:5378dcb45044|97|0xa
0|30|libxul.so|MessageLoop::RunInternal|hg:hg.mozilla.org/mozilla-central:ipc/chromium/src/base/message_loop.cc:5378dcb45044|326|0x17
0|31|libxul.so|MessageLoop::Run|hg:hg.mozilla.org/mozilla-central:ipc/chromium/src/base/message_loop.cc:5378dcb45044|319|0x8
0|32|libxul.so|nsBaseAppShell::Run|hg:hg.mozilla.org/mozilla-central:widget/nsBaseAppShell.cpp:5378dcb45044|159|0xd
0|33|libxul.so|XRE_RunAppShell|hg:hg.mozilla.org/mozilla-central:toolkit/xre/nsEmbedFunctions.cpp:5378dcb45044|877|0x11
0|34|libxul.so|mozilla::ipc::MessagePumpForChildProcess::Run|hg:hg.mozilla.org/mozilla-central:ipc/glue/MessagePump.cpp:5378dcb45044|269|0x5
0|35|libxul.so|MessageLoop::RunInternal|hg:hg.mozilla.org/mozilla-central:ipc/chromium/src/base/message_loop.cc:5378dcb45044|326|0x17
0|36|libxul.so|MessageLoop::Run|hg:hg.mozilla.org/mozilla-central:ipc/chromium/src/base/message_loop.cc:5378dcb45044|319|0x8
0|37|libxul.so|XRE_InitChildProcess|hg:hg.mozilla.org/mozilla-central:toolkit/xre/nsEmbedFunctions.cpp:5378dcb45044|703|0x8
0|38|firefox|content_process_main|hg:hg.mozilla.org/mozilla-central:ipc/contentproc/plugin-container.cpp:5378dcb45044|63|0x14
0|39|firefox|main|hg:hg.mozilla.org/mozilla-central:browser/app/nsBrowserApp.cpp:5378dcb45044|280|0x11
0|40|libc-2.23.so||||0x20830
0|41|firefox|MOZ_ReportAssertionFailure|hg:hg.mozilla.org/mozilla-central:mfbt/Assertions.h:5378dcb45044|165|0x5

Comment 1

[Tyson Smith [:tsmith]]

I am unable to reproduce this with the attached test case and it was last reported by fuzzers running m-c 20191117-20eeab9d1782.