Crash due to assertion failure

So far this has happened thrice, twice in my main irssi (normal chatting), reproduced once artificially (typing random lines, pasting a bunch of lines finally triggered it) irssi: module.c:295: irssi_send_message: Assertionirssi' failed.`

 nathan@panther  ~/irssi-otr4-git/irssi-otr   master git tip --oneline
cab3fc9 Fix: remove double quotes around a NULL value
 nathan@panther  ~/irssi-otr4-git/irssi-otr   master uname -a
Linux panther 3.8.7-1-ARCH #1 SMP PREEMPT Sat Apr 13 09:01:47 CEST 2013 x86_64 GNU/Linux

Program received signal SIGABRT, Aborted.
0x00007fe3250761c9 in raise () from /usr/lib/libc.so.6
(gdb) bt full
#0  0x00007fe3250761c9 in raise () from /usr/lib/libc.so.6
No symbol table info available.
#1  0x00007fe3250775c8 in abort () from /usr/lib/libc.so.6
No symbol table info available.
#2  0x00007fe32506f356 in __assert_fail_base () from /usr/lib/libc.so.6
No symbol table info available.
#3  0x00007fe32506f402 in __assert_fail () from /usr/lib/libc.so.6
No symbol table info available.
#4  0x00007fe3221280d0 in irssi_send_message () from /usr/lib/irssi/modules/libotr.so
No symbol table info available.
#5  0x00007fe3221273d3 in ?? () from /usr/lib/irssi/modules/libotr.so
No symbol table info available.
#6  0x00007fe321f12ab4 in ?? () from /usr/lib/libotr.so.5
No symbol table info available.
#7  0x00007fe321f13657 in otrl_message_sending () from /usr/lib/libotr.so.5
No symbol table info available.
#8  0x00007fe3221252eb in otr_send () from /usr/lib/irssi/modules/libotr.so
No symbol table info available.
#9  0x00007fe322127d6c in ?? () from /usr/lib/irssi/modules/libotr.so
No symbol table info available.
#10 0x0000000000488432 in ?? ()
No symbol table info available.
#11 0x000000000048889d in signal_emit ()
No symbol table info available.
#12 0x000000000048a8b9 in ?? ()
No symbol table info available.
#13 0x0000000000488432 in ?? ()
No symbol table info available.
#14 0x000000000048889d in signal_emit ()
No symbol table info available.
#15 0x0000000000437cd0 in ?? ()
No symbol table info available.
#16 0x0000000000488432 in ?? ()
No symbol table info available.
#17 0x000000000048889d in signal_emit ()
No symbol table info available.
#18 0x0000000000488432 in ?? ()
No symbol table info available.
#19 0x000000000048889d in signal_emit ()
No symbol table info available.
#20 0x000000000041a248 in ?? ()
No symbol table info available.
#21 0x000000000041a91a in ?? ()
No symbol table info available.
#22 0x00007fe325d0b9a3 in ?? () from /usr/lib/libglib-2.0.so.0
No symbol table info available.
#23 0x00007fe325d0ae46 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
No symbol table info available.
#24 0x00007fe325d0b198 in ?? () from /usr/lib/libglib-2.0.so.0
No symbol table info available.
#25 0x00007fe325d0b23c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
---Type <return> to continue, or q <return> to quit---
No symbol table info available.
#26 0x000000000041686c in main ()
No symbol table info available.
(gdb) info registers
rax            0x0      0
rbx            0x7fe32698f000   140613581860864
rcx            0xffffffffffffffff       -1
rdx            0x6      6
rsi            0x325c5a 3300442
rdi            0x325c5a 3300442
rbp            0x7fe3251a86f0   0x7fe3251a86f0
rsp            0x7fff522f5818   0x7fff522f5818
r8             0xfefefefefefefeff       -72340172838076673
r9             0xfefefefeff092d63       -72340172837409437
r10            0x8      8
r11            0x206    518
r12            0x7fe3221290d6   140613505945814
r13            0x7fe32212a630   140613505951280
r14            0x190    400
r15            0x1d97920        31029536
rip            0x7fe3250761c9   0x7fe3250761c9 <raise+57>
eflags         0x206    [ PF IF ]
cs             0x33     51
ss             0x2b     43
ds             0x0      0
es             0x0      0
fs             0x0      0
gs             0x0      0
(gdb)

cryptodotis / irssi-otr

Crash due to assertion failure #35