Package: gdb
Version: 6.4.90.dfsg-1
Severity: normal
I get the following segfault every time I launch Miro in gdb on my
Debian Etch system. Miro is a multithreaded PyGTK desktop app. It's
still packaged as democracyplayer in Debian as of the time of this bug
report.
Program received signal SIGSEGV, Segmentation fault.
thread_db_map_id2thr (thread_info=0x0, fatal=0)
at /home/nassar/src/gdb-6.4.90.dfsg/gdb/linux-thread-db.c:328
328 if (thread_info->private->th_valid)
(gdb) bt
#0 thread_db_map_id2thr (thread_info=0x0, fatal=0)
at /home/nassar/src/gdb-6.4.90.dfsg/gdb/linux-thread-db.c:328
#1 0x08091d6a in thread_db_pid_to_str (ptid=
{pid = 1432, lwp = 1441, tid = -1330885712})
at /home/nassar/src/gdb-6.4.90.dfsg/gdb/linux-thread-db.c:1243
#2 0x0810da1b in normal_stop ()
at /home/nassar/src/gdb-6.4.90.dfsg/gdb/infrun.c:3001
#3 0x0807feed in do_my_cleanups (pmy_chain=0x82a42cc, old_chain=0x0)
at /home/nassar/src/gdb-6.4.90.dfsg/gdb/utils.c:354
#4 0x08118bf4 in throw_exception (exception=
{reason = RETURN_ERROR, error = GENERIC_ERROR, message = 0x9c47cc0
"ptrace: No such process."}) at
/home/nassar/src/gdb-6.4.90.dfsg/gdb/exceptions.c:225
#5 0x08118cc0 in throw_it (reason=RETURN_ERROR, error=GENERIC_ERROR,
fmt=<value optimized out>, ap=0xbfc0c664 "pÆÀ¿\005")
at /home/nassar/src/gdb-6.4.90.dfsg/gdb/exceptions.c:395
#6 0x08118d1c in throw_verror (error=GENERIC_ERROR, fmt=0x822e244 "%s.",
ap=0xbfc0c664 "pÆÀ¿\005")
at /home/nassar/src/gdb-6.4.90.dfsg/gdb/exceptions.c:401
#7 0x08082ee3 in error (string=0x822e244 "%s.")
at /home/nassar/src/gdb-6.4.90.dfsg/gdb/utils.c:649
#8 0x080831cb in perror_with_name (string=0x8224e0e "ptrace")
at /home/nassar/src/gdb-6.4.90.dfsg/gdb/utils.c:865
#9 0x08090578 in i386_linux_resume (ptid={pid = 1432, lwp = 1441, tid = 0},
---Type <return> to continue, or q <return> to quit---
step=0, signal=TARGET_SIGNAL_0)
at /home/nassar/src/gdb-6.4.90.dfsg/gdb/i386-linux-nat.c:815
#10 0x08097496 in linux_nat_resume (ptid={pid = 1432, lwp = 1441, tid = 0},
step=0, signo=TARGET_SIGNAL_0)
at /home/nassar/src/gdb-6.4.90.dfsg/gdb/linux-nat.c:1246
#11 0x08093619 in thread_db_resume (ptid={pid = -1, lwp = 0, tid = 0}, step=0,
signo=TARGET_SIGNAL_0)
at /home/nassar/src/gdb-6.4.90.dfsg/gdb/linux-thread-db.c:875
#12 0x0810e74f in resume (step=0, sig=TARGET_SIGNAL_0)
at /home/nassar/src/gdb-6.4.90.dfsg/gdb/infrun.c:625
#13 0x0810e973 in keep_going (ecs=0xbfc0c94c)
at /home/nassar/src/gdb-6.4.90.dfsg/gdb/infrun.c:2837
#14 0x0810faa2 in handle_inferior_event (ecs=0xbfc0c94c)
at /home/nassar/src/gdb-6.4.90.dfsg/gdb/infrun.c:1475
#15 0x08110f1d in wait_for_inferior ()
at /home/nassar/src/gdb-6.4.90.dfsg/gdb/infrun.c:1001
#16 0x0811109e in proceed (addr=4294967295, siggnal=TARGET_SIGNAL_0, step=0)
at /home/nassar/src/gdb-6.4.90.dfsg/gdb/infrun.c:826
#17 0x0810c427 in run_command_1 (args=0x0, from_tty=1,
tbreak_at_main=<value optimized out>)
at /home/nassar/src/gdb-6.4.90.dfsg/gdb/infcmd.c:552
#18 0x0807f133 in execute_command (p=0x82bd86b "", from_tty=1)
at /home/nassar/src/gdb-6.4.90.dfsg/gdb/top.c:452
---Type <return> to continue, or q <return> to quit---
#19 0x0811ca1b in command_handler (command=0x82bd868 "")
at /home/nassar/src/gdb-6.4.90.dfsg/gdb/event-top.c:512
#20 0x0811d759 in command_line_handler (rl=0x837a9a0 "")
at /home/nassar/src/gdb-6.4.90.dfsg/gdb/event-top.c:797
#21 0xb7f211a0 in rl_callback_read_char () from /lib/libreadline.so.5
#22 0x0811cbdb in rl_callback_read_char_wrapper (client_data=0x0)
at /home/nassar/src/gdb-6.4.90.dfsg/gdb/event-top.c:178
#23 0x0811c552 in handle_file_event (event_file_desc=0)
at /home/nassar/src/gdb-6.4.90.dfsg/gdb/event-loop.c:730
#24 0x0811b9fd in process_event ()
at /home/nassar/src/gdb-6.4.90.dfsg/gdb/event-loop.c:343
#25 0x0811c1c5 in gdb_do_one_event (data=0x0)
at /home/nassar/src/gdb-6.4.90.dfsg/gdb/event-loop.c:380
#26 0x08118f3b in catch_errors (func=0x811c0b0 <gdb_do_one_event>,
func_args=0x0, errstring=0x8227c08 "", mask=6)
at /home/nassar/src/gdb-6.4.90.dfsg/gdb/exceptions.c:515
#27 0x080c19d4 in tui_command_loop (data=0x0)
at /home/nassar/src/gdb-6.4.90.dfsg/gdb/tui/tui-interp.c:151
#28 0x0811956f in current_interp_command_loop ()
at /home/nassar/src/gdb-6.4.90.dfsg/gdb/interps.c:278
#29 0x0807825b in captured_command_loop (data=0x0)
at /home/nassar/src/gdb-6.4.90.dfsg/gdb/main.c:101
#30 0x08118f3b in catch_errors (func=0x8078250 <captured_command_loop>,
---Type <return> to continue, or q <return> to quit---
func_args=0x0, errstring=0x8227c08 "", mask=6)
at /home/nassar/src/gdb-6.4.90.dfsg/gdb/exceptions.c:515
#31 0x08078a64 in captured_main (data=0xbfc0ce24)
at /home/nassar/src/gdb-6.4.90.dfsg/gdb/main.c:834
#32 0x08118f3b in catch_errors (func=0x8078290 <captured_main>,
func_args=0xbfc0ce24, errstring=0x8227c08 "", mask=6)
at /home/nassar/src/gdb-6.4.90.dfsg/gdb/exceptions.c:515
#33 0x08078243 in gdb_main (args=0xbfc0ce24)
at /home/nassar/src/gdb-6.4.90.dfsg/gdb/main.c:843
#34 0x08078205 in main (argc=Cannot access memory at address 0x598
) at /home/nassar/src/gdb-6.4.90.dfsg/gdb/gdb.c:35
-- System Information:
Debian Release: 4.0
APT prefers stable
APT policy: (500, 'stable')
Architecture: i386 (i686)
Shell: /bin/sh linked to /bin/bash
Kernel: Linux 2.6.18-4-686
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Versions of packages gdb depends on:
ii libc6 2.3.6.ds1-13 GNU C Library: Shared libraries
ii libncurses5 5.5-5 Shared libraries for terminal hand
ii libreadline5 5.2-2 GNU readline and history libraries
gdb recommends no packages.
-- no debconf information
