I don't know why it happen, but epiphany crash to me from
time to time, with no any relate to anything.

Epiphany from git master (3.15.92), WebkKitGTK+ 2.7.92.
The crash happen for a while, it not new.

$ coredumpctl gdb
           PID: 3359 (epiphany)
           UID: 1004 (yoseforb)
           GID: 1004 (yoseforb)
        Signal: 11 (SEGV)
     Timestamp: ד' 2015-03-18 11:28:10 IST (5s ago)
  Command Line: epiphany
    Executable: /usr/bin/epiphany
 Control Group: /user.slice/user-1004.slice/session-c2.scope
          Unit: session-c2.scope
         Slice: user-1004.slice
       Session: c2
     Owner UID: 1004 (yoseforb)
       Boot ID: 3a3b5a058a0d4e64968356d82c11cdab
    Machine ID: 45c6e9e2388a41cbb51be6bb305be814
      Hostname: yoseforb
      Coredump: /var/lib/systemd/coredump/core.epiphany.1004.3a3b5a058a0d4e64968356d82c11cdab.3359.1426670890000000.lz4
       Message: Process 3359 (epiphany) of user 1004 dumped core.

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Reading symbols from /usr/bin/epiphany...done.
[New LWP 3359]
[New LWP 3963]
[New LWP 3416]
[New LWP 3379]
[New LWP 3380]
[New LWP 3362]
[New LWP 3369]
[New LWP 3365]
[New LWP 3607]
[New LWP 3664]
[New LWP 3533]
[New LWP 3375]
[New LWP 3366]
[New LWP 3776]
[New LWP 3874]
[New LWP 3370]
[New LWP 3361]
[New LWP 3363]
[New LWP 3374]
[New LWP 3398]

warning: Could not load shared library symbols for linux-vdso.so.1.
Do you need "set solib-search-path" or "set sysroot"?
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
Core was generated by `epiphany'.
Program terminated with signal SIGSEGV, Segmentation fault.

+ Trace 234867