Bug 179531

I just found a core dump from 2 days ago on a server running latest rawhide.

Reading symbols from shared object read from target memory...done.
Loaded system supplied DSO at 0xa50000
Core was generated by `-bash'.
Program terminated with signal 11, Segmentation fault.

warning: svr4_current_sos: Can't read pathname for load map: Input/output error

Reading symbols from /lib/libtermcap.so.2...done.
Loaded symbols for /lib/libtermcap.so.2
Reading symbols from /lib/libdl.so.2...done.
Loaded symbols for /lib/libdl.so.2
Reading symbols from /lib/libc.so.6...done.
Loaded symbols for /lib/libc.so.6
Reading symbols from /lib/ld-linux.so.2...done.
Loaded symbols for /lib/ld-linux.so.2
Reading symbols from /lib/libnss_files.so.2...done.
Loaded symbols for /lib/libnss_files.so.2
#0  0x00c19ef8 in __gconv_transform_utf8_internal () from /lib/libc.so.6
(gdb) bt
#0  0x00c19ef8 in __gconv_transform_utf8_internal () from /lib/libc.so.6
#1  0x00c6e0b2 in mbrtowc () from /lib/libc.so.6
#2  0x080bb5cc in rl_redisplay () at display.c:665
#3  0x080b9246 in rl_clear_message () at display.c:1931
#4  0x080bbcf5 in rl_free_line_state () at signals.c:422
#5  0x080bc122 in rl_signal_handler (sig=2) at signals.c:145
#6  <signal handler called>
#7  0x00a50402 in __kernel_vsyscall ()
#8  0x00c263fb in sigprocmask () from /lib/libc.so.6
#9  0x080bc17a in rl_signal_handler (sig=2) at signals.c:183
#10 <signal handler called>
#11 0x00a50402 in __kernel_vsyscall ()
#12 0x00c263fb in sigprocmask () from /lib/libc.so.6
#13 0x080bc17a in rl_signal_handler (sig=2) at signals.c:183
#14 <signal handler called>
#15 0x00a50402 in __kernel_vsyscall ()
#16 0x00c263fb in sigprocmask () from /lib/libc.so.6
#17 0x080bc17a in rl_signal_handler (sig=2) at signals.c:183
#18 <signal handler called>
#19 0x00a50402 in __kernel_vsyscall ()
#20 0x00c263fb in sigprocmask () from /lib/libc.so.6
#21 0x080bc17a in rl_signal_handler (sig=2) at signals.c:183
#22 <signal handler called>
#23 0x00a50402 in __kernel_vsyscall ()
#24 0x00c263fb in sigprocmask () from /lib/libc.so.6
#25 0x080bc17a in rl_signal_handler (sig=2) at signals.c:183
#26 <signal handler called>
#27 0x00a50402 in __kernel_vsyscall ()
#28 0x00c263fb in sigprocmask () from /lib/libc.so.6
#29 0x080bc17a in rl_signal_handler (sig=2) at signals.c:183
#30 <signal handler called>
#31 0x00a50402 in __kernel_vsyscall ()
#32 0x00c263fb in sigprocmask () from /lib/libc.so.6
#33 0x080bc17a in rl_signal_handler (sig=2) at signals.c:183
#34 <signal handler called>
#35 0x00a50402 in __kernel_vsyscall ()
#36 0x00c263fb in sigprocmask () from /lib/libc.so.6
#37 0x080bc17a in rl_signal_handler (sig=2) at signals.c:183
#38 <signal handler called>
#39 0x00a50402 in __kernel_vsyscall ()
#40 0x00c263fb in sigprocmask () from /lib/libc.so.6
#41 0x080bc17a in rl_signal_handler (sig=2) at signals.c:183
#42 <signal handler called>
#43 0x00a50402 in __kernel_vsyscall ()
#44 0x00c263fb in sigprocmask () from /lib/libc.so.6
#45 0x080bc17a in rl_signal_handler (sig=2) at signals.c:183
#46 <signal handler called>
#47 0x00a50402 in __kernel_vsyscall ()
#48 0x00c263fb in sigprocmask () from /lib/libc.so.6
#49 0x080bc17a in rl_signal_handler (sig=2) at signals.c:183
#50 <signal handler called>
#51 0x00a50402 in __kernel_vsyscall ()
#52 0x00c263fb in sigprocmask () from /lib/libc.so.6
#53 0x080bc17a in rl_signal_handler (sig=2) at signals.c:183
#54 <signal handler called>
#55 0x00a50402 in __kernel_vsyscall ()
#56 0x00c263fb in sigprocmask () from /lib/libc.so.6
#57 0x080bc17a in rl_signal_handler (sig=2) at signals.c:183
#58 <signal handler called>
#59 0x00a50402 in __kernel_vsyscall ()

---Type <return> to continue, or q <return> to quit---


After reaching #8219 of the same repeating pattern, I got tired of hitting
return, I guess there's nothing else there.