Your message dated Tue, 30 Jul 2013 21:31:12 -0400
with message-id <E1V4LFw-0004F5-Og@hydrogen>
and subject line expire ancient unreproducible segfaults
has caused the Debian Bug report #197772,
regarding gdb segfaults while debugging.
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

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197772: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=197772
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--- Begin Message ---
Package: gdb
Version: 5.3.20030606-2
Severity: important
Subject: gdb segfaults while debugging

I don't have a solid every time test case to give you, but I have /some/
data.

The problem always seems to happen when the program is still running,
and gdb is just then taking over. (Breakpoint, signal, etc.)

The output from the crashed gdb is:
--start--
Program received signal SIGINT, Interrupt.
[Switching to Thread 16384 (LWP 7931)]
--end--

I have pulled the following out of a gdb run on the gdb that crashes.

--start--
Program received signal SIGSEGV, Segmentation fault.
0x0813cb98 in dwarf2_frame_base_p ()
(gdb) bt
#0  0x0813cb98 in dwarf2_frame_base_p ()
#1  0x0813c71b in dwarf2_frame_p ()
#2  0x08103ef9 in frame_unwind_find_by_pc ()
#3  0x08103a74 in get_frame_type ()
#4  0x080bc82b in print_frame_info ()
#5  0x080bc7a5 in unset_in_environ ()
#6  0x080fc39e in do_catch_errors ()
#7  0x080fc304 in throw_exception ()
#8  0x080fc3d4 in catch_errors ()
#9  0x080bc7e0 in print_stack_frame ()
#10 0x080b999c in normal_stop ()
#11 0x080e26ea in find_default_create_inferior ()
#12 0x080b4ac8 in tty_command ()
#13 0x08074fd2 in _initialize_cli_dump ()
#14 0x080768be in cmd_func ()
#15 0x080fc6c8 in execute_command ()
#16 0x080c1581 in async_disable_stdin ()
#17 0x080c19ae in async_disable_stdin ()
#18 0x4003d835 in rl_callback_read_char () from /lib/libreadline.so.4
#19 0x080c0f2b in delete_timer ()
#20 0x080c148e in stdin_event_handler ()
#21 0x080c0854 in delete_file_handler ()
#22 0x080c0397 in _initialize_interpreter ()
#23 0x080c03e0 in gdb_do_one_event ()
#24 0x080fc39e in do_catch_errors ()
#25 0x080fc304 in throw_exception ()
#26 0x080fc3d4 in catch_errors ()
#27 0x080c0403 in start_event_loop ()
#28 0x0807300f in main ()
#29 0x080fc39e in do_catch_errors ()
#30 0x080fc304 in throw_exception ()
#31 0x080fc3d4 in catch_errors ()
#32 0x080738cb in main ()
#33 0x080fc39e in do_catch_errors ()
#34 0x080fc304 in throw_exception ()
#35 0x080fc3d4 in catch_errors ()
#36 0x08073c4b in gdb_main ()
#37 0x08072fff in main ()
#38 0x400c0a51 in __libc_start_main () from /lib/libc.so.6
#39 0x08072f41 in _start ()
(gdb)
--end--

This is running libc6 version 2.3.1-17, and kernel version 2.5.70-mm9.

Hopefully this will be useful.

-- 
        1024D/E65A7801 Zephaniah E. Hull <[email protected]>
           92ED 94E4 B1E6 3624 226D  5727 4453 008B E65A 7801
            CCs of replies from mailing lists are requested.

It's also your right to f*ck up your own version of Linux, but you're
not getting close to mine.

                Linus

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--- Begin Message ---
These bugs have gone about a decade without activity and have no
reproduction instructions, so they're not really doing anything useful
at this point (and have most likely been fixed).

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