1432420 - Assertion failure: (mFastOpenStatus == TFO_NOT_TRIED) || (mFastOpenStatus == TFO_DATA_SENT) || (mFastOpenStatus == TFO_TRIED)

Status: RESOLVED DUPLICATE of bug 1432254

(Core :: Networking: HTTP, defect)

Description

[Chris Peterson [:cpeterson]]

Dragana, I hit the following TFO assertion failure (added in TFO telemetry bug 1430768) when launching a debug Firefox build on Windows 10 (Insider Preview Build 17035.rs_prerelease.171103-1616) because mFastOpenStatus=7 (TFO_DATA_COOKIE_NOT_ACCEPTED). If I comment out the assertion, Firefox seems to launch and work correctly.

Assertion failure: (mFastOpenStatus == TFO_NOT_TRIED) || (mFastOpenStatus == TFO_DATA_SENT) || (mFastOpenStatus == TFO_TRIED), at c:/Users/cpeterson/Code/firefox/netwerk/protocol/http/nsHttpConnectionMgr.cpp:4599

#01: mozilla::net::nsHttpConnectionMgr::nsHalfOpenSocket::SetFastOpenConnected (c:\users\cpeterson\code\firefox\netwerk\protocol\http\nshttpconnectionmgr.cpp:4599)
#02: mozilla::net::nsSocketTransport::OnSocketConnected (c:\users\cpeterson\code\firefox\netwerk\base\nssockettransport2.cpp:1896)
#03: mozilla::net::nsSocketTransport::OnSocketReady (c:\users\cpeterson\code\firefox\netwerk\base\nssockettransport2.cpp:2244)
#04: mozilla::net::nsSocketTransportService::DoPollIteration (c:\users\cpeterson\code\firefox\netwerk\base\nssockettransportservice2.cpp:1152)
#05: mozilla::net::nsSocketTransportService::Run (c:\users\cpeterson\code\firefox\netwerk\base\nssockettransportservice2.cpp:923)
#06: nsThread::ProcessNextEvent (c:\users\cpeterson\code\firefox\xpcom\threads\nsthread.cpp:1041)
#07: NS_ProcessNextEvent (c:\users\cpeterson\code\firefox\xpcom\threads\nsthreadutils.cpp:517)
#08: mozilla::ipc::MessagePumpForNonMainThreads::Run (c:\users\cpeterson\code\firefox\ipc\glue\messagepump.cpp:365)
#09: MessageLoop::RunInternal (c:\users\cpeterson\code\firefox\ipc\chromium\src\base\message_loop.cc:327)
#10: MessageLoop::RunHandler (c:\users\cpeterson\code\firefox\ipc\chromium\src\base\message_loop.cc:320)
#11: MessageLoop::Run (c:\users\cpeterson\code\firefox\ipc\chromium\src\base\message_loop.cc:300)
#12: nsThread::ThreadFunc (c:\users\cpeterson\code\firefox\xpcom\threads\nsthread.cpp:425)
#13: _PR_NativeRunThread (c:\users\cpeterson\code\firefox\nsprpub\pr\src\threads\combined\pruthr.c:406)
#14: pr_root (c:\users\cpeterson\code\firefox\nsprpub\pr\src\md\windows\w95thred.c:138)
#15: crt_at_quick_exit[C:\WINDOWS\System32\ucrtbase.dll +0x6ed1d]
#16: BaseThreadInitThunk[C:\WINDOWS\System32\KERNEL32.DLL +0x13f34]
#17: patched_BaseThreadInitThunk (c:\users\cpeterson\code\firefox\mozglue\build\windowsdllblocklist.cpp:836)
#18: RtlUserThreadStart[C:\WINDOWS\SYSTEM32\ntdll.dll +0x53a21]

Comment 1

[Dragana Damjanovic [:dragana]]

Thanks. I will fix it in bug 1432254.