I got a direct mail about this issue from niekt0. I forward here.
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I am using mlterm version 3.0.6 ( from debian wheezy)
I found
http://www.mail-archive.com/debian-bugs-dist@lists.debian.org/msg938406.html
but somehow I am not able to reply directly to mailinglist.
So:
I don't think it is issue of screen.
version 3.0.6 seem to be quite unstable in all situations.
For example opem /var/log/messages in vim, a keep holding PGDN keyborad.
Sometimes mlterm segfaults, sometimes just crash in other way.
This is what I took with gdb (described scenario).
(gdb) continue
Continuing.
Program received signal SIGABRT, Aborted.
0xb76fd424 in __kernel_vsyscall ()
(gdb) bt
#0 0xb76fd424 in __kernel_vsyscall ()
#1 0xb7189911 in *__GI_raise (sig=6)
at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#2 0xb718cd42 in *__GI_abort () at abort.c:92
#3 0xb71bf9d5 in __libc_message (do_abort=2,
fmt=0xb7294a90 "*** glibc detected *** %s: %s: 0x%s ***\n")
at ../sysdeps/unix/sysv/linux/libc_fatal.c:189
#4 0xb71c9ac1 in malloc_printerr (action=<optimized out>,
str=0x6 <Address 0x6 out of bounds>, ptr=0x890ec18) at malloc.c:6283
#5 0xb71cb328 in _int_free (av=<optimized out>, p=<optimized out>)
at malloc.c:4795
#6 0xb71ce3dd in *__GI___libc_free (mem=0x890ec18) at malloc.c:3738
#7 0xb71cf670 in *__GI___libc_realloc (oldmem=0x0, bytes=0) at malloc.c:3760
#8 0x0807b031 in ?? ()
#9 0x0807ded7 in ?? ()
#10 0x0808a748 in ?? ()
#11 0x0808aac8 in ?? ()
#12 0x0808acd1 in ?? ()
#13 0x08081861 in ?? ()
#14 0x08085821 in ?? ()
#15 0x0808657d in ?? ()
#16 0x08053b79 in ?? ()
#17 0x08051194 in ?? ()
---Type <return> to continue, or q <return> to quit---
#18 0xb7175e46 in __libc_start_main (main=0x8051130, argc=1,
ubp_av=0xbf9dc054, init=0x808b670, fini=0x808b660, rtld_fini=0xb770c2f0,
stack_end=0xbf9dc04c) at libc-start.c:228
#19 0x080511d5 in ?? ()
Backtrace stopped: Not enough registers or memory available to unwind further
(gdb) info registers
eax 0x0 0
ecx 0x905 2309
edx 0x6 6
ebx 0x905 2309
esp 0xbf9db3d0 0xbf9db3d0
ebp 0xbf9db3e8 0xbf9db3e8
esi 0x0 0
edi 0xb72b4ff4 -1221898252
eip 0xb76fd424 0xb76fd424 <__kernel_vsyscall+16>
eflags 0x206 [ PF IF ]
cs 0x73 115
ss 0x7b 123
ds 0x7b 123
es 0x7b 123
fs 0x0 0
gs 0x33 51
My .mlterm is at http://kyberia.cz/~niekt0/mlterm_config.tgz
If you cannot reproduce bug,
I can provide addiotional information.
Cheers,
n.
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