On 12/19/19 2:00 PM, Kirill Chibisov wrote:
I was able to capture the stack trace under gdb. However you should
probably use the following command in it to repro the issue.
`set disable-randomization off`
The issue happens quite randomly, however the important thing is exit code
from bash (139). So there's something with memory access, I guess.
(gdb) info stack
#0 0x00007fe30e6955ba in _rl_col_width (flags=<optimized out>, end=1735628519,
start=<optimized out>, str=0x557e988c691a "/こんにち")
at /usr/src/debug/sys-libs/readline-8.0_p1-r1/readline-8.0/display.c:3206
#1 _rl_col_width (str=0x557e988c691a "/こんにち", start=<optimized out>, end=1735628519,
flags=<optimized out>)
Well, the values for `end' are obviously suspicious, but you can't really
tell too much from this traceback, especially since other values of
interest are optimized out. The value of `end' is computed in the caller,
from `oe - old'. Since those are pointers into the same string, the value
shouldn't be that far out of whack. The values of `old' and `new' are
helpful, though. I'll see if I can find it.
Chet
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU c...@case.edu http://tiswww.cwru.edu/~chet/
