Comment 4 for bug 1016905

here is the trace

Core was generated by `dovecot/imap-login -D'.
Program terminated with signal 11, Segmentation fault.
#0 0x00007f4d01c1a031 in RC4 () from /lib/x86_64-linux-gnu/libcrypto.so.1.0.0
(gdb) bt full
#0 0x00007f4d01c1a031 in RC4 () from /lib/x86_64-linux-gnu/libcrypto.so.1.0.0
No symbol table info available.
#1 0x0000000000000134 in ?? ()
No symbol table info available.
#2 0x00000000000000cd in ?? ()
No symbol table info available.
#3 0x00007f4d03e97470 in ?? ()
No symbol table info available.
#4 0x00007f4d01c80629 in ?? () from /lib/x86_64-linux-gnu/libcrypto.so.1.0.0
No symbol table info available.
#5 0x00007f4d01f82bcf in ?? () from /lib/x86_64-linux-gnu/libssl.so.1.0.0
No symbol table info available.
#6 0x00007f4d01f79e04 in ?? () from /lib/x86_64-linux-gnu/libssl.so.1.0.0
No symbol table info available.
#7 0x00007f4d01f7a134 in ?? () from /lib/x86_64-linux-gnu/libssl.so.1.0.0
No symbol table info available.
#8 0x00007f4d027fed6f in ssl_write (proxy=0x7f4d03e7c0a0)
    at ssl-proxy-openssl.c:499
        ret = <optimized out>
#9 0x00007f4d027fee68 in plain_read (proxy=0x7f4d03e7c0a0)
    at ssl-proxy-openssl.c:308
        ret = <optimized out>
        corked = true
---Type <return> to continue, or q <return> to quit---
#10 0x00007f4d025b5c98 in io_loop_call_io (io=0x7f4d03e84b10) at ioloop.c:384
        ioloop = 0x7f4d03e3e680
        t_id = 2
#11 0x00007f4d025b6d27 in io_loop_handler_run (ioloop=<optimized out>)
    at ioloop-epoll.c:213
        ctx = 0x7f4d03e505a0
        events = 0x6579351d
        event = 0x7f4d03e50610
        list = 0x7f4d03e93690
        io = <optimized out>
        tv = {tv_sec = 59, tv_usec = 999832}
        msecs = <optimized out>
        ret = 1
        i = <optimized out>
        call = <optimized out>
#12 0x00007f4d025b5c28 in io_loop_run (ioloop=0x7f4d03e3e680) at ioloop.c:405
No locals.
#13 0x00007f4d025a3e33 in master_service_run (service=0x7f4d03e3e550,
    callback=<optimized out>) at master-service.c:481
No locals.
#14 0x00007f4d027f7cc2 in main (argc=2, argv=0x7f4d03e3e370) at main.c:371
        set_pool = 0x7f4d03e3e880
        allow_core_dumps = <optimized out>
---Type <return> to continue, or q <return> to quit---
        login_socket = 0x7f4d02800763 "login"
        c = <optimized out>
#15 0x00007f4d021d676d in __libc_start_main ()
   from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#16 0x00007f4d02c2d5a9 in _start ()
No symbol table info available.

I'm sending to the dovecot list too