Erlang, eprof and segmentation fault

eprof.log

$ gdberl
GNU gdb (Ubuntu/Linaro 7.2-1ubuntu11) 7.2
Copyright (C) 2010 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
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and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/local/lib/erlang/erts-5.9/bin/erlexec...done.
(gdb) run
Starting program: /usr/local/lib/erlang/erts-5.9/bin/erlexec 
process 32464 is executing new program: /usr/local/lib/erlang/erts-5.9/bin/beam.smp
[Thread debugging using libthread_db enabled]
[New Thread 0x7ffff6acb700 (LWP 32506)]
[New Thread 0x7ffff628a700 (LWP 32507)]
[New Thread 0x7ffff5988700 (LWP 32508)]
[New Thread 0x7ffff5881700 (LWP 32509)]
[New Thread 0x7ffff5080700 (LWP 32510)]
[New Thread 0x7ffff487f700 (LWP 32511)]
[New Thread 0x7ffff407e700 (LWP 32512)]
[New Thread 0x7ffff387d700 (LWP 32513)]
[New Thread 0x7ffff307c700 (LWP 32514)]
[New Thread 0x7ffff287b700 (LWP 32515)]
[New Thread 0x7ffff207a700 (LWP 32516)]
[New Thread 0x7ffff1879700 (LWP 32517)]
Erlang R15B (erts-5.9) [source] [64-bit] [smp:8:8] [async-threads:0] [hipe] [kernel-poll:false]

Eshell V5.9  (abort with ^G)
1> 
1> 
1> eprof:start ().
{ok,<0.34.0>}
2> eprof:profile(fun () -> lists:seq (1,100) end).

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7ffff5881700 (LWP 32509)]
0x0000000000558aa2 in is_break (pc=<value optimized out>, 
    match_spec_ret=0x7ffff5880be0, tracer_pid_ret=0x0) at beam/beam_bp.c:1342
1342        if ( (break_op == 0) || (bd->this_instr == break_op)) {
(gdb) bt
#0  0x0000000000558aa2 in is_break (pc=<value optimized out>, 
    match_spec_ret=0x7ffff5880be0, tracer_pid_ret=0x0) at beam/beam_bp.c:1342
#1  erts_is_trace_break (pc=<value optimized out>, 
    match_spec_ret=0x7ffff5880be0, tracer_pid_ret=0x0) at beam/beam_bp.c:358
#2  0x000000000046d2fa in function_is_traced (A__p=0xa302b8, 
    BIF__ARGS=<value optimized out>) at beam/erl_bif_trace.c:1031
#3  trace_info_func (A__p=0xa302b8, BIF__ARGS=<value optimized out>)
    at beam/erl_bif_trace.c:1084
#4  trace_info_2 (A__p=0xa302b8, BIF__ARGS=<value optimized out>)
    at beam/erl_bif_trace.c:849
#5  0x000000000047b672 in erts_bif_trace (bif_index=236, p=0xa302b8, 
    args=<value optimized out>, I=0x7ffff013ba38) at beam/erl_trace.c:2112
#6  0x0000000000544271 in process_main () at beam/beam_emu.c:2427
#7  0x00000000004a42c1 in sched_thread_func (vesdp=0x7ffff6c6dc80)
    at beam/erl_process.c:4475
#8  0x00000000005c1130 in thr_wrapper (vtwd=0x7fffffffd100)
    at pthread/ethread.c:106
#9  0x00007ffff72f4d8c in start_thread (arg=0x7ffff5881700)
    at pthread_create.c:304
#10 0x00007ffff6e37c2d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()
(gdb) q
A debugging session is active.

        Inferior 1 [process 32464] will be killed.

Quit anyway? (y or n) y
$