Your message dated Tue, 19 May 2015 14:36:42 +0200
with message-id <[email protected]>
and subject line Closing
has caused the Debian Bug report #717776,
regarding tmux segfault
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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-- 
717776: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=717776
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
package: tmux
version: 1.8-3

[190642.077170] tmux[5570]: segfault at 201d ip b77bab7c sp bfdb3230
error 4 in tmux[b779c000+62000]

This happened once. Unfortunately I have no idea yet how to trigger
yet.

        linux-gate.so.1 (0xb770e000)
        libutil.so.1 => /lib/i386-linux-gnu/i686/cmov/libutil.so.1
        (0xb7667000) libtinfo.so.5 => /lib/i386-linux-gnu/libtinfo.so.5
        (0xb7646000) libevent-2.0.so.5
        => /usr/lib/i386-linux-gnu/libevent-2.0.so.5 (0xb75ff000)
        libresolv.so.2 => /lib/i386-linux-gnu/i686/cmov/libresolv.so.2
        (0xb75e8000) libc.so.6
        => /lib/i386-linux-gnu/i686/cmov/libc.so.6 (0xb7438000)
        libpthread.so.0
        => /lib/i386-linux-gnu/i686/cmov/libpthread.so.0 
        (0xb741c000) /lib/ld-linux.so.2 (0xb770f000)

# tmux ip - ld-linux.so.2
irb> 0xb77bab7c - 0xb770f000
irb> 703356.to_s 16
-> abb7c

$ nm -D /lib/ld-linux.so.2 
00000000 A GLIBC_2.0
00000000 A GLIBC_2.1
00000000 A GLIBC_2.3
00000000 A GLIBC_2.4
00000000 A GLIBC_PRIVATE
00011c80 T ___tls_get_addr
0001ff14 D __libc_enable_secure
000154c0 W __libc_memalign
0001ff10 D __libc_stack_end
00011cd0 T __tls_get_addr
00011890 T _dl_allocate_tls
00011650 T _dl_allocate_tls_init
0001fe78 D _dl_argv
000118c0 T _dl_deallocate_tls
0000f4c0 T _dl_debug_state
00011540 T _dl_get_tls_static_info
00012080 T _dl_make_stack_executable
00010d90 T _dl_mcount
00008750 T _dl_rtld_di_serinfo
00011470 T _dl_tls_setup
000208f4 B _r_debug
00020020 D _rtld_global
0001fca0 D _rtld_global_ro
00015610 W calloc
00015670 W free
000155e0 W malloc
00015750 W realloc

# tmux ip - /usr/bin/tmux
irb> b77bab7c - b779c000
-> 125820
irb> 125820.to_s 16
-> 1eb7c

$ nm -D /usr/bin/tmux
00084550 B BSDoptarg
00069ea4 D BSDoptind
0008454c B BSDoptopt
00084554 B BSDoptreset
         U _IO_getc
0004c564 R _IO_stdin_used
         w _ITM_deregisterTMCloneTable
         w _ITM_registerTMCloneTable
         w _Jv_RegisterClasses
         U __asprintf_chk
         U __b64_ntop
00069eb0 A __bss_start
         U __ctype_b_loc
         U __ctype_tolower_loc
         U __ctype_toupper_loc
         w __cxa_finalize
         U __environ
         U __errno_location
         U __fprintf_chk
         w __gmon_start__
         U __libc_start_main
         U __lxstat
         U __memcpy_chk
         U __printf_chk
         U __progname
         U __realpath_chk
         U __snprintf_chk
         U __stack_chk_fail
         U __vasprintf_chk
         U __vfprintf_chk
         U __vsnprintf_chk
         U __xpg_basename
         U __xstat
00069eb0 A _edata
00084558 A _end
         v _environ
         U _exit
0004c534 T _fini
00006400 T _init
         U accept
         U access
0006afb0 B all_jobs
00084534 B all_window_panes
         U bind
         U bsearch
         U bufferevent_disable
         U bufferevent_enable
         U bufferevent_free
         U bufferevent_get_output
         U bufferevent_new
         U bufferevent_write
         U calloc
00073054 B cfg_causes
0007304c B cfg_cmd_q
00008570 T cfg_default_done
00084510 B cfg_file
00073060 B cfg_finished
00073050 B cfg_references
         U cfgetispeed
         U cfgetospeed
         U cfmakeraw
         U cfsetispeed
         U cfsetospeed
         U chdir
         U chmod
0008318c B client_attached
000730a0 B client_event
00083188 B client_exittype
00073080 B client_exitval
00073100 B client_ibuf
00083140 B client_stdin
00083210 B clients
0004ca40 R clock_table
         U close
         U closedir
00069020 D cmd_table
00083190 B colour_rgb_256
         U connect
0001c0b0 T control_callback
         U ctime
         U cur_term
         U daemon
00083268 B dead_clients
00083198 B dead_key_bindings
00083290 B dead_sessions
000834e0 B debug_level
         U del_curterm
         U dirfd
         U dup
         U dup2
         U environ
00084508 B environ_path
0006925c D environ_pid
00069258 D environ_session_id
00084524 B ev_base
000832a0 B ev_sigchld
000833c0 B ev_sigcont
00083360 B ev_sighup
00083480 B ev_sigterm
00083300 B ev_sigusr1
00083420 B ev_sigwinch
         U evbuffer_add
         U evbuffer_add_buffer
         U evbuffer_add_printf
         U evbuffer_add_vprintf
         U evbuffer_drain
         U evbuffer_free
         U evbuffer_get_length
         U evbuffer_new
         U evbuffer_pullup
         U evbuffer_readline
         U evbuffer_readln
         U event_add
         U event_del
         U event_dispatch
         U event_init
         U event_initialized
         U event_loop
         U event_loopexit
         U event_pending
         U event_reinit
         U event_set
         U event_set_log_callback
         U execl
         U exit
         U fclose
         U fcntl
         U ferror
         U fflush
         U fgetc
         U fgets
         U flock
         U fnmatch
         U fopen
         U fork
         U forkpty
         U free
         U fwrite
         U getcwd
         U getenv
         U gethostname
         U getpid
         U getppid
         U getpwnam
         U getpwuid
         U gettimeofday
         U getuid
00083274 B global_buffers
00084504 B global_environ
0008451c B global_options
00084514 B global_s_options
0008452c B global_w_options
         U gmtime_r
0004faba R grid_default_cell
0004faac R grid_marker_cell
         U ioctl
         U isatty
00083194 B key_bindings
         U kill
         U killpg
         U listen
         U localtime
0008319c B log_file
00084528 B login_shell
00006e80 T main
         U malloc
         U memchr
         U memcmp
         U memcpy
         U memmove
         U memset
         U mkdir
000831a4 B mode_key_tree_emacs_choice
000831a8 B mode_key_tree_emacs_copy
000831a0 B mode_key_tree_emacs_edit
000831b4 B mode_key_tree_vi_choice
000831ac B mode_key_tree_vi_copy
000831b0 B mode_key_tree_vi_edit
0008328c B next_session_id
00084544 B next_window_id
00084548 B next_window_pane_id
         U open
         U opendir
         v program_invocation_short_name
         U read
         U readdir
         U readlink
         U realloc
         U recvmsg
         U sendmsg
000305d0 T server_client_callback
000831c0 B server_ev_accept
00083220 B server_ev_second
00083208 B server_fd
00064580 D server_options_table
0008320c B server_shutdown
00083284 B session_groups
000681e0 D session_options_table
00083280 B sessions
         U setenv
         U setlinebuf
         U setupterm
00084500 B shell_cmd
         U shutdown
         U sigaction
         U sigemptyset
         U socket
00083500 B socket_path
         U socketpair
         U sscanf
0008450c B start_time
         U stderr
         U strcasecmp
         U strcasestr
         U strchr
         U strcmp
         U strcspn
         U strerror
         U strftime
         U strlen
         U strncasecmp
         U strncmp
         U strrchr
         U strspn
         U strstr
         U strtol
         U strtoll
         U strtoul
         U sysconf
         U system
         U tcflush
         U tcgetattr
         U tcgetpgrp
         U tcsetattr
         U tigetflag
         U tigetnum
         U tigetstr
         U time
         U tparm
0003dd00 T tty_cmd_alignmenttest
0003f050 T tty_cmd_cell
0003db60 T tty_cmd_clearcharacter
0003d9a0 T tty_cmd_clearendofline
0003e080 T tty_cmd_clearendofscreen
0003da80 T tty_cmd_clearline
0003ddc0 T tty_cmd_clearscreen
0003d8d0 T tty_cmd_clearstartofline
0003df30 T tty_cmd_clearstartofscreen
0003f4a0 T tty_cmd_deletecharacter
0003fa40 T tty_cmd_deleteline
0003f5e0 T tty_cmd_insertcharacter
0003fb40 T tty_cmd_insertline
0003f7f0 T tty_cmd_linefeed
0003e250 T tty_cmd_rawstring
0003f930 T tty_cmd_reverseindex
0003d2a0 T tty_cmd_setselection
0003f460 T tty_cmd_utf8character
00064ae0 D tty_term_codes
00070000 B tty_terms
         U ttyname
         U tzset
         U umask
         U uname
         U unlink
         U unsetenv
         U usleep
         U waitpid
00068a4c D window_choose_mode
00068a64 D window_clock_mode
00068a7c D window_copy_mode
00067ba0 D window_options_table
00084538 B windows
         U write
         U writev

I searched for the function at the shown address but it seems I was on
the wrong track.

Kardan

-- 
Kardan <[email protected]>
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--- End Message ---
--- Begin Message ---
Version: 2.0-1

The last crash report for this bug was in December 2013, and there were
tons of various crash fixes in upstream releases 1.9 and 2.0. Let's
assume that any new crash report in 2.0 will be a different bug and
close this (unexplained) one.

-- 
Romain Francoise <[email protected]>
http://people.debian.org/~rfrancoise/

--- End Message ---

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