[Bug 228855] www/firefox: crashes on certain sites

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=228855

--- Comment #3 from robert.ayrapetyan at gmail.com ---
It still crashes on random sites on random actions, I can't find a stable way
to reproduce this issue, but it crashes once or twice per day.

FreeBSD 11.2-RELEASE-p1
Firefox 61.0.1 (64-bit) (installed from packages)

Core was generated by `/usr/local/lib/firefox/firefox -contentproc -childID 4
-isForBrowser -prefsLen 3'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x000000080d57eab9 in
mozilla::ipc::MessageChannel::OnChannelErrorFromLink() () from
/usr/local/lib/firefox/libxul.so
[Current thread is 1 (LWP 100810)]
(gdb) bt
#0  0x000000080d57eab9 in
mozilla::ipc::MessageChannel::OnChannelErrorFromLink() () from
/usr/local/lib/firefox/libxul.so
#1  0x000000080d580000 in non-virtual thunk to
mozilla::ipc::ProcessLink::OnChannelError() () from
/usr/local/lib/firefox/libxul.so
#2  0x000000081453106f in ?? () from /usr/local/lib/libevent-2.1.so.6
#3  0x000000081452cf4e in event_base_loop ()
   from /usr/local/lib/libevent-2.1.so.6
#4  0x000000080d556438 in
base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from
/usr/local/lib/firefox/libxul.so
#5  0x000000080d554f7c in MessageLoop::Run() ()
   from /usr/local/lib/firefox/libxul.so
#6  0x000000080d55fa4d in base::Thread::ThreadMain() ()
   from /usr/local/lib/firefox/libxul.so
#7  0x000000080d55a5ba in ThreadFunc(void*) ()
   from /usr/local/lib/firefox/libxul.so
#8  0x0000000801da3c06 in ?? () from /lib/libthr.so.3
#9  0x0000000000000000 in ?? ()
Backtrace stopped: Cannot access memory at address 0x7fffdfffe000

What could be the reason for that? Thanks.

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