2007927 - Assertion failure: false (MOZ_ASSERT_UNREACHABLE: Unexpected reason), at /builds/worker/checkouts/gecko/netwerk/protocol/http/nsHttpTransaction.cpp:1509

Status: NEW

(Core :: Networking: HTTP, defect)

Description

[Tyson Smith [:tsmith]]

Found with m-c 20251227-d083da98f88d (--enable-debug)

This was found by visiting a live website with a debug build.

STR:

• Launch browser and visit site

This issue was triggered by visiting http://pl.iqos.com/. A Pernosco session is available here: https://pernos.co/debug/jzOU55wnJkZetgt5xZMI3w/index.html

Assertion failure: false (MOZ_ASSERT_UNREACHABLE: Unexpected reason), at /builds/worker/checkouts/gecko/netwerk/protocol/http/nsHttpTransaction.cpp:1509

10|0|libxul.so|mozilla::net::nsHttpTransaction::Close(nsresult)|git:github.com/mozilla-firefox/firefox:netwerk/protocol/http/nsHttpTransaction.cpp:b3c5c336322fca6129b9bae999ebaac61deb5eca|1512|0x15a3
10|1|libxul.so|mozilla::net::nsHttpConnection::CloseTransaction(mozilla::net::nsAHttpTransaction*, nsresult, bool)|git:github.com/mozilla-firefox/firefox:netwerk/protocol/http/nsHttpConnection.cpp:b3c5c336322fca6129b9bae999ebaac61deb5eca|1553|0x162
10|2|libxul.so|mozilla::net::nsHttpConnection::OnOutputStreamReady(nsIAsyncOutputStream*)|git:github.com/mozilla-firefox/firefox:netwerk/protocol/http/nsHttpConnection.cpp:b3c5c336322fca6129b9bae999ebaac61deb5eca|2270|0x58
10|3|libxul.so|{virtual override thunk({offset(-272)}, mozilla::net::nsHttpConnection::OnOutputStreamReady(nsIAsyncOutputStream*))}|git:github.com/mozilla-firefox/firefox:netwerk/protocol/http/nsHttpConnection.cpp:b3c5c336322fca6129b9bae999ebaac61deb5eca||0xf
10|4|libxul.so|mozilla::net::nsSocketOutputStream::OnSocketReady(nsresult)|git:github.com/mozilla-firefox/firefox:netwerk/base/nsSocketTransport2.cpp:b3c5c336322fca6129b9bae999ebaac61deb5eca|527|0xea
10|5|libxul.so|mozilla::net::nsSocketTransport::OnSocketReady(PRFileDesc*, short)|git:github.com/mozilla-firefox/firefox:netwerk/base/nsSocketTransport2.cpp:b3c5c336322fca6129b9bae999ebaac61deb5eca|2147|0x96
10|6|libxul.so|mozilla::net::nsSocketTransportService::DoPollIteration()|git:github.com/mozilla-firefox/firefox:netwerk/base/nsSocketTransportService2.cpp:b3c5c336322fca6129b9bae999ebaac61deb5eca||0x5c6
10|7|libxul.so|mozilla::net::nsSocketTransportService::Run()|git:github.com/mozilla-firefox/firefox:netwerk/base/nsSocketTransportService2.cpp:b3c5c336322fca6129b9bae999ebaac61deb5eca|1181|0x2d3
10|8|libxul.so|{virtual override thunk({offset(-32)}, mozilla::net::nsSocketTransportService::Run())}|git:github.com/mozilla-firefox/firefox:netwerk/base/nsSocketTransportService2.cpp:b3c5c336322fca6129b9bae999ebaac61deb5eca||0xc
10|9|libxul.so|nsThread::ProcessNextEvent(bool, bool*)|git:github.com/mozilla-firefox/firefox:xpcom/threads/nsThread.cpp:b3c5c336322fca6129b9bae999ebaac61deb5eca|1158|0x794
10|10|libxul.so|NS_ProcessNextEvent(nsIThread*, bool)|git:github.com/mozilla-firefox/firefox:xpcom/threads/nsThreadUtils.cpp:b3c5c336322fca6129b9bae999ebaac61deb5eca|461|0x4f
10|11|libxul.so|mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*)|git:github.com/mozilla-firefox/firefox:ipc/glue/MessagePump.cpp:b3c5c336322fca6129b9bae999ebaac61deb5eca|299|0xc6
10|12|libxul.so|MessageLoop::Run()|git:github.com/mozilla-firefox/firefox:ipc/chromium/src/base/message_loop.cc:b3c5c336322fca6129b9bae999ebaac61deb5eca|343|0x61
10|13|libxul.so|nsThread::ThreadFunc(void*)|git:github.com/mozilla-firefox/firefox:xpcom/threads/nsThread.cpp:b3c5c336322fca6129b9bae999ebaac61deb5eca|373|0x1be
10|14|libnspr4.so|_pt_root|git:github.com/mozilla-firefox/firefox:nsprpub/pr/src/pthreads/ptthread.c:b3c5c336322fca6129b9bae999ebaac61deb5eca|191|0x18c
10|15|firefox-bin|set_alt_signal_stack_and_start(PthreadCreateParams*)|git:github.com/mozilla-firefox/firefox:mozglue/interposers/pthread_create_interposer.cpp:b3c5c336322fca6129b9bae999ebaac61deb5eca|81|0x10c