Bug: Intermittent Hit MOZ_CRASH(Attempting to connect to non-local address! opener is [resource://gre/modules/UpdateService.sys.mjs:5289:15] [@ mozilla::net::nsHttpChannel::OnStartRequest] | single tracking bug
Status: RESOLVED
Priority: P5
Resolution: FIXED
Created: 2024-02-20 05:11:38+00:00
Resolved: 2025-03-03 06:15:51+00:00

**Filed by:** nerli [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=447705545&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/O6HnFLuVR1CV7j5S4MAF6w/runs/0/artifacts/public/logs/live_backing.log

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```
[task 2024-02-20T03:31:22.655Z] 03:31:22     INFO - TEST-START | browser/components/enterprisepolicies/tests/browser/browser_policy_app_update.js
[task 2024-02-20T03:31:22.941Z] 03:31:22     INFO - GECKO(2712) | FATAL ERROR: Non-local network connections are disabled and a connection attempt to aus5.mozilla.org (35.244.181.201) was made.
[task 2024-02-20T03:31:22.941Z] 03:31:22     INFO - GECKO(2712) | You should only access hostnames available via the test networking proxy (if running mochitests) or from a test-specific httpd.js server (if running xpcshell tests). Browser services should be disabled or redirected to a local server.
[task 2024-02-20T03:31:22.941Z] 03:31:22     INFO - GECKO(2712) | [Socket 2770, Main Thread] WARNING: response headers not available or incomplete: file /builds/worker/checkouts/gecko/netwerk/protocol/http/nsHttpTransaction.cpp:479
[task 2024-02-20T03:31:22.941Z] 03:31:22     INFO - GECKO(2712) | Hit MOZ_CRASH(Attempting to connect to non-local address! opener is [resource://gre/modules/UpdateService.sys.mjs:5289:15], uri is [https://aus5.mozilla.org/update/6/Firefox/125.0a1/20240220030100/Linux_x86_64-gcc3/en-US/default/Linux%25204.4.0-1014-aws%2520(GTK%25203.22.30%252Clibpulse%252011.1.0)/ISET%3ASSE4_2%2CMEM%3A7984/default/default/update.xml]) at /builds/worker/checkouts/gecko/netwerk/protocol/http/nsHttpChannel.cpp:7263
[task 2024-02-20T03:31:22.948Z] 03:31:22     INFO -  Initializing stack-fixing for the first stack frame, this may take a while...
[task 2024-02-20T03:31:37.252Z] 03:31:37     INFO - GECKO(2712) | #01: mozilla::net::nsHttpChannel::OnStartRequest(nsIRequest*) [netwerk/protocol/http/nsHttpChannel.cpp:7256]
[task 2024-02-20T03:31:37.253Z] 03:31:37     INFO - GECKO(2712) | #02: mozilla::net::HttpTransactionParent::DoOnStartRequest(nsresult const&, mozilla::Maybe<mozilla::net::nsHttpResponseHead> const&, nsITransportSecurityInfo*, bool const&, mozilla::net::TimingStructArgs const&, int const&, nsTArray<unsigned char>&&, mozilla::Maybe<nsTString<char> > const&, bool const&, bool const&, unsigned int const&, bool const&, nsIRequest::TRRMode const&, nsITRRSkipReason::value const&, unsigned int const&, mozilla::TimeStamp const&) [netwerk/protocol/http/HttpTransactionParent.cpp:505]
[task 2024-02-20T03:31:37.255Z] 03:31:37     INFO - GECKO(2712) | #03: std::_Function_handler<void (), mozilla::net::HttpTransactionParent::RecvOnStartRequest(nsresult const&, mozilla::Maybe<mozilla::net::nsHttpResponseHead> const&, nsITransportSecurityInfo*, bool const&, mozilla::net::TimingStructArgs const&, int const&, nsTArray<unsigned char>&&, mozilla::Maybe<nsTString<char> > const&, bool const&, bool const&, unsigned int const&, bool const&, nsIRequest::TRRMode const&, nsITRRSkipReason::value const&, unsigned int const&, mozilla::TimeStamp const&)::$_0>::_M_invoke(std::_Any_data const&) [/builds/worker/fetches/sysroot-x86_64-linux-gnu/usr/include/c++/8/bits/std_function.h:299]
[task 2024-02-20T03:31:37.255Z] 03:31:37     INFO - GECKO(2712) | #04: mozilla::net::ChannelEventQueue::RunOrEnqueue(mozilla::net::ChannelEvent*, bool) [netwerk/ipc/ChannelEventQueue.h:265]
[task 2024-02-20T03:31:37.257Z] 03:31:37     INFO - GECKO(2712) | #05: mozilla::net::HttpTransactionParent::RecvOnStartRequest(nsresult const&, mozilla::Maybe<mozilla::net::nsHttpResponseHead> const&, nsITransportSecurityInfo*, bool const&, mozilla::net::TimingStructArgs const&, int const&, nsTArray<unsigned char>&&, mozilla::Maybe<nsTString<char> > const&, bool const&, bool const&, unsigned int const&, bool const&, nsIRequest::TRRMode const&, nsITRRSkipReason::value const&, unsigned int const&, mozilla::TimeStamp const&) [netwerk/protocol/http/HttpTransactionParent.cpp:418]
[task 2024-02-20T03:31:37.257Z] 03:31:37     INFO - GECKO(2712) | #06: mozilla::net::PHttpTransactionParent::OnMessageReceived(IPC::Message const&) [s3:gecko-generated-sources:10aa260d55b35927931b228c44fc2336852626411ac1b520e4be932c383a214c21a2960f2756f20eccb3d3d8a570c6e526c073affed14fbdb761995465cfa431/ipc/ipdl/PHttpTransactionParent.cpp::631]
[task 2024-02-20T03:31:37.258Z] 03:31:37     INFO - GECKO(2712) | #07: mozilla::net::PSocketProcessParent::OnMessageReceived(IPC::Message const&) [s3:gecko-generated-sources:fb8242af81008b4e00319b9d0d5ab891823983a8f2009c1c86b24339a385a97eeef643d0eb0efcfbf083e57d62cc1bdb76bbea16b42192eef4e689be6f329fa5/ipc/ipdl/PSocketProcessParent.cpp::1925]
[task 2024-02-20T03:31:37.259Z] 03:31:37     INFO - GECKO(2712) | #08: mozilla::ipc::MessageChannel::DispatchAsyncMessage(mozilla::ipc::ActorLifecycleProxy*, IPC::Message const&) [ipc/glue/MessageChannel.cpp:1813]
[task 2024-02-20T03:31:37.259Z] 03:31:37     INFO - GECKO(2712) | #09: mozilla::ipc::MessageChannel::DispatchMessage(mozilla::ipc::ActorLifecycleProxy*, mozilla::UniquePtr<IPC::Message, mozilla::DefaultDelete<IPC::Message> >) [ipc/glue/MessageChannel.cpp:0]
[task 2024-02-20T03:31:37.260Z] 03:31:37     INFO - GECKO(2712) | #10: mozilla::ipc::MessageChannel::RunMessage(mozilla::ipc::ActorLifecycleProxy*, mozilla::ipc::MessageChannel::MessageTask&) [ipc/glue/MessageChannel.cpp:1525]
[task 2024-02-20T03:31:37.261Z] 03:31:37     INFO - GECKO(2712) | #11: mozilla::ipc::MessageChannel::MessageTask::Run() [ipc/glue/MessageChannel.cpp:1632]
[task 2024-02-20T03:31:37.261Z] 03:31:37     INFO - GECKO(2712) | #12: mozilla::RunnableTask::Run() [xpcom/threads/TaskController.cpp:579]
[task 2024-02-20T03:31:37.262Z] 03:31:37     INFO - GECKO(2712) | #13: mozilla::TaskController::DoExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&) [xpcom/threads/TaskController.cpp:905]
[task 2024-02-20T03:31:37.263Z] 03:31:37     INFO - GECKO(2712) | #14: mozilla::TaskController::ExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&) [xpcom/threads/TaskController.cpp:0]
[task 2024-02-20T03:31:37.263Z] 03:31:37     INFO - GECKO(2712) | #15: mozilla::TaskController::ProcessPendingMTTask(bool) [xpcom/threads/TaskController.cpp:514]
[task 2024-02-20T03:31:37.264Z] 03:31:37     INFO - GECKO(2712) | #16: mozilla::detail::RunnableFunction<mozilla::TaskController::TaskController()::$_0>::Run() [xpcom/threads/nsThreadUtils.h:549]
[task 2024-02-20T03:31:37.265Z] 03:31:37     INFO - GECKO(2712) | #17: nsThread::ProcessNextEvent(bool, bool*) [xpcom/threads/nsThread.cpp:1203]
[task 2024-02-20T03:31:37.265Z] 03:31:37     INFO - GECKO(2712) | #18: NS_ProcessNextEvent(nsIThread*, bool) [xpcom/threads/nsThreadUtils.cpp:480]
[task 2024-02-20T03:31:37.266Z] 03:31:37     INFO - GECKO(2712) | #19: mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*) [ipc/glue/MessagePump.cpp:85]
[task 2024-02-20T03:31:37.266Z] 03:31:37     INFO - GECKO(2712) | #20: MessageLoop::Run() [ipc/chromium/src/base/message_loop.cc:346]
[task 2024-02-20T03:31:37.267Z] 03:31:37     INFO - GECKO(2712) | #21: nsBaseAppShell::Run() [widget/nsBaseAppShell.cpp:150]
[task 2024-02-20T03:31:37.268Z] 03:31:37     INFO - GECKO(2712) | #22: nsAppShell::Run() [widget/gtk/nsAppShell.cpp:470]
[task 2024-02-20T03:31:37.268Z] 03:31:37     INFO - GECKO(2712) | #23: nsAppStartup::Run() [toolkit/components/startup/nsAppStartup.cpp:297]
[task 2024-02-20T03:31:37.269Z] 03:31:37     INFO - GECKO(2712) | #24: XREMain::XRE_mainRun() [toolkit/xre/nsAppRunner.cpp:5728]
[task 2024-02-20T03:31:37.269Z] 03:31:37     INFO - GECKO(2712) | #25: XREMain::XRE_main(int, char**, mozilla::BootstrapConfig const&) [toolkit/xre/nsAppRunner.cpp:5940]
[task 2024-02-20T03:31:37.270Z] 03:31:37     INFO - GECKO(2712) | #26: XRE_main(int, char**, mozilla::BootstrapConfig const&) [toolkit/xre/nsAppRunner.cpp:5997]
[task 2024-02-20T03:31:37.270Z] 03:31:37     INFO - GECKO(2712) | #27: ??? [/builds/worker/workspace/build/application/firefox/firefox + 0x3e1da]
[task 2024-02-20T03:31:37.273Z] 03:31:37     INFO - GECKO(2712) | #28: __libc_start_main [/lib/x86_64-linux-gnu/libc.so.6 + 0x21b97]
[task 2024-02-20T03:31:37.274Z] 03:31:37     INFO - GECKO(2712) | #29: ??? [/builds/worker/workspace/build/application/firefox/firefox + 0x3dd19]
[task 2024-02-20T03:31:37.274Z] 03:31:37     INFO - GECKO(2712) | #30: ??? (???:???)
[task 2024-02-20T03:31:37.275Z] 03:31:37     INFO - GECKO(2712) | ExceptionHandler::GenerateDump cloned child 3101
[task 2024-02-20T03:31:37.276Z] 03:31:37     INFO - GECKO(2712) | ExceptionHandler::SendContinueSignalToChild sent continue signal to child
[task 2024-02-20T03:31:37.277Z] 03:31:37     INFO - GECKO(2712) | ExceptionHandler::WaitForContinueSignal waiting for continue signal...
```