Attachment 661129 Details for Bug 885869 – File: backtrace

File: backtrace

backtrace (text/plain), 12.61 KB, created by M. Edward (Ed) Borasky on 2012-12-10 20:50:15 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: M. Edward (Ed) Borasky

Created: 2012-12-10 20:50:15 UTC

Size: 12.61 KB

patch

obsolete

>[New LWP 10877]
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>Core was generated by `xscreensaver -nosplash'.
>Program terminated with signal 6, Aborted.
>#0  0x0000003b83435e87 in kill () at ../sysdeps/unix/syscall-template.S:81
>81	../sysdeps/unix/syscall-template.S: No such file or directory.
>
>Thread 1 (Thread 0x7fb083850780 (LWP 10877)):
>#0  0x0000003b83435e87 in kill () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  <signal handler called>
>No locals.
>#2  0x0000003b83435ba5 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:63
>        resultvar = 0
>        pid = 10877
>        selftid = 10877
>#3  0x0000003b83437358 in __GI_abort () at abort.c:90
>        save_stage = 2
>        act = {__sigaction_handler = {sa_handler = 0x0, sa_sigaction = 0x0}, sa_mask = {__val = {0, 0, 255605575182, 140734135596672, 140734135596656, 255961713725, 140734135597080, 255961713719, 255605369827, 0, 255605380254, 62, 0, 0, 41, 0}}, sa_flags = 0, sa_restorer = 0x2532180}
>        sigs = {__val = {32, 0 <repeats 15 times>}}
>#4  0x0000000000410b2d in kill_job (si=0x7fff3828ffa0, pid=<optimized out>, signal=signal@entry=15) at ../../driver/subprocs.c:442
>        p = 0x7fff3828ffa8
>        job = <optimized out>
>        status = <optimized out>
>#5  0x0000000000410e9b in kill_screenhack (ssi=0x2532180) at ../../driver/subprocs.c:1040
>        si = <optimized out>
>#6  0x000000000040c27a in saver_sighup_handler (sig=<optimized out>) at ../../driver/windows.c:844
>        i = <optimized out>
>        si = 0x7fff3828ffa0
>#7  <signal handler called>
>No locals.
>#8  0x0000003b834baf3a in __libc_waitpid (pid=pid@entry=10945, stat_loc=stat_loc@entry=0x7fff3828fa2c, options=options@entry=0) at ../sysdeps/unix/sysv/linux/waitpid.c:31
>        resultvar = 18446744073709551612
>        oldtype = <optimized out>
>        result = <optimized out>
>#9  0x00007fb07cc35c13 in _unix_run_helper_binary (pamh=pamh@entry=0x255dd30, passwd=passwd@entry=0x0, ctrl=ctrl@entry=32, user=user@entry=0x255f280 "znmeb") at support.c:524
>        rc = 0
>        retval = 0
>        child = 10945
>        fds = {9, 12}
>        newsa = {__sigaction_handler = {sa_handler = 0x0, sa_sigaction = 0x0}, sa_mask = {__val = {0 <repeats 16 times>}}, sa_flags = 0, sa_restorer = 0x0}
>        oldsa = {__sigaction_handler = {sa_handler = 0x410de0 <sigchld_handler>, sa_sigaction = 0x410de0 <sigchld_handler>}, sa_mask = {__val = {0, 0, 0, 21474836479, 88525797, 140396097699840, 0, 39204536, 39204480, 39204541, 0, 39204528, 255605844498, 4294967295, 140396097505024, 140396097505024}}, sa_flags = 67108864, sa_restorer = 0x3b83435c20 <__restore_rt>}
>#10 0x00007fb07cc36897 in _unix_blankpasswd (pamh=pamh@entry=0x255dd30, ctrl=ctrl@entry=32, name=0x255f280 "znmeb") at support.c:580
>        pwd = 0x2563680
>        salt = 0x0
>        retval = <optimized out>
>#11 0x00007fb07cc3419d in pam_sm_authenticate (pamh=0x255dd30, flags=<optimized out>, argc=<optimized out>, argv=<optimized out>) at pam_unix_auth.c:152
>        ctrl = 32
>        retval = 0
>        ret_data = 0x0
>        name = 0x255f280 "znmeb"
>        p = <optimized out>
>#12 0x0000003ba74030e4 in _pam_dispatch_aux (use_cached_chain=<optimized out>, resumed=<optimized out>, h=<optimized out>, flags=0, pamh=0x255dd30) at pam_dispatch.c:110
>        retval = <optimized out>
>        cached_retval = <optimized out>
>        action = <optimized out>
>        depth = 2
>        status = <optimized out>
>        prev_level = <optimized out>
>        stack_level = <optimized out>
>        impression = 0
>        skip_depth = 0
>        substates = <optimized out>
>#13 _pam_dispatch (pamh=pamh@entry=0x255dd30, flags=flags@entry=0, choice=choice@entry=1) at pam_dispatch.c:407
>        h = <optimized out>
>        retval = <optimized out>
>        use_cached_chain = <optimized out>
>        resumed = <optimized out>
>#14 0x0000003ba74028b0 in pam_authenticate (pamh=0x255dd30, flags=flags@entry=0) at pam_auth.c:34
>        retval = <optimized out>
>#15 0x000000000041faae in pam_try_unlock (si=0x7fff3828ffa0, verbose_p=0, valid_p=<optimized out>) at ../../driver/passwd-pam.c:246
>        service = 0x423c1f "xscreensaver"
>        pamh = 0x255dd30
>        status = 0
>        pc = {conv = 0x41f430 <pam_conversation>, appdata_ptr = 0x7fff3828ffa0}
>        set = {__val = {65536, 0 <repeats 15 times>}}
>        timeout = {tv_sec = 0, tv_nsec = 1}
>#16 0x000000000041f1f0 in xss_authenticate (si=si@entry=0x7fff3828ffa0, verbose_p=0) at ../../driver/passwd.c:263
>        i = <optimized out>
>        j = <optimized out>
>#17 0x000000000041ea9d in unlock_p (si=0x7fff3828ffa0) at ../../driver/lock.c:2230
>        p = 0x7fff3828ffa8
>#18 0x0000000000406bfe in main (argc=1, argv=<optimized out>) at ../../driver/xscreensaver.c:1338
>        the_si = {version = 0x2521fe0 "5.20", prefs = {db = 0x2542480, init_file_date = 1355036821, verbose_p = 0, timestamp_p = 1, capture_stderr_p = 0, ignore_uninstalled_p = 1, debug_p = 0, xsync_p = 0, lock_p = 1, fade_p = 1, unfade_p = 0, fade_seconds = 3000, fade_ticks = 20, splash_p = 0, install_cmap_p = 1, screenhacks = 0x2531360, screenhacks_count = 226, mode = RANDOM_HACKS, selected_hack = -1, nice_inferior = 10, inferior_memory_limit = 0, initial_delay = 0, splash_duration = 5000, timeout = 300000, lock_timeout = 0, cycle = 60000, passwd_timeout = 15000, pointer_timeout = 5000, notice_events_timeout = 30000, watchdog_timeout = 36000, pointer_hysteresis = 10, dpms_enabled_p = 0, dpms_quickoff_p = 0, dpms_standby = 7200000, dpms_suspend = 7200000, dpms_off = 14400000, grab_desktop_p = 0, grab_video_p = 0, random_image_p = 1, image_directory = 0x25778b0 "/usr/share/backgrounds/images", tmode = TEXT_FILE, text_literal = 0x254b4c0 "XScreenSaver", text_file = 0x254b580 "/etc/fedora-release", text_program = 0x254ace0 "fortune -s", text_url = 0x2565120 "http://planet.fedoraproject.org/rss20.xml", use_xidle_extension = 1, use_mit_saver_extension = 0, use_sgi_saver_extension = 0, use_proc_interrupts = 1, use_xinput_extension = 0, getviewport_full_of_lies_p = 0, shell = 0x255f1c0 "/bin/sh", demo_command = 0x254b100 "xscreensaver-demo", prefs_command = 0x25665f0 "xscreensaver-demo -prefs", help_url = 0x25792e0 "http://www.jwz.org/xscreensaver/man.html", load_url_command = 0x255f400 "xdg-open '%s'", new_login_command = 0x254b2e0 "gdmflexiserver -ls"}, nscreens = 1, ssi_count = 10, screens = 0x2532180, default_screen = 0x2532180, monitor_layout = 0x254cae0, best_gl_visuals = 0x255f3a0, app = 0x2526e40, dpy = 0x2535310, using_xidle_extension = 0, using_mit_saver_extension = 0, using_sgi_saver_extension = 0, using_proc_interrupts = 1, randr_event_number = 88, randr_error_number = 145, using_randr_extension = 1, using_xinput_extension = 0, xinput_ext_event_number = 0, xinput_ext_error_number = 0, xinput_DeviceButtonPress = 0, xinput_DeviceButtonRelease = 0, xinput_DeviceMotionNotify = 0, xinput_devices = 0x0, num_xinput_devices = 0, screen_blanked_p = 1, mouse_grab_window = 396, keyboard_grab_window = 396, mouse_grab_screen = 0, keyboard_grab_screen = 0, fading_possible_p = 1, throttled_p = 0, blank_time = 1355036828, locked_p = 1, dbox_up_p = 1, locking_disabled_p = 0, nolock_reason = 0x0, orig_uid = 0x2522600 "znmeb/znmeb (1000/1000)", uid_message = 0x0, dangerous_uid_p = 0, passwd_dialog = 0, pw_data = 0x0, unlock_failures = 0, unlock_typeahead = 0x0, user = 0x2522620 "znmeb", cached_passwd = 0x0, unlock_state = ul_read, unlock_cb = 0x41dce0 <gui_auth_conv>, auth_finished_cb = 0x41e140 <auth_finished_cb>, demoing_p = 0, splash_dialog = 0, sp_data = 0x0, lock_id = 0, cycle_id = 39190896, timer_id = 0, watchdog_id = 39187008, check_pointer_timer_id = 0, de_race_id = 0, de_race_ticks = 1, last_activity_time = 1355036821, last_wall_clock_time = 0, last_activity_screen = 0x2532180, emergency_lock_p = 0, selection_mode = 0, stderr_popup_timer = 0}
>        si = 0x7fff3828ffa0
>        p = 0x7fff3828ffa8
>        spasswd = <optimized out>
>        i = <optimized out>
>From                To                  Syms Read   Shared Object Library
>0x00000038d0e067c0  0x00000038d0e1410c  Yes         /lib64/libXmu.so.6
>0x0000003b8be02160  0x0000003b8be0bfc4  Yes         /lib64/libXi.so.6
>0x0000003b9b800f90  0x0000003b9b8039bc  Yes         /lib64/libXxf86vm.so.1
>0x0000003b8da01b70  0x0000003b8da07768  Yes         /lib64/libXrandr.so.2
>0x0000003b8c201ab0  0x0000003b8c207a00  Yes         /lib64/libXrender.so.1
>0x0000003a4c400d20  0x0000003a4c401e38  Yes         /lib64/libXxf86misc.so.1
>0x0000003b8ca00b40  0x0000003b8ca01458  Yes         /lib64/libXinerama.so.1
>0x00000038d0201c20  0x00000038d0205d38  Yes         /lib64/libSM.so.6
>0x0000003b8e604f30  0x0000003b8e61259c  Yes         /lib64/libICE.so.6
>0x00000038d86131b0  0x00000038d864f2bc  Yes         /lib64/libXt.so.6
>0x0000003b8981dee0  0x0000003b898a4280  Yes         /lib64/libX11.so.6
>0x0000003b8b403740  0x0000003b8b40d810  Yes         /lib64/libXext.so.6
>0x0000003ba7402710  0x0000003ba74099ac  Yes         /lib64/libpam.so.0
>0x0000003b83c00ed0  0x0000003b83c019f0  Yes         /lib64/libdl.so.2
>0x0000003e67a00e00  0x0000003e67a05ccc  Yes         /lib64/libcrypt.so.1
>0x0000003b8341f1a0  0x0000003b835607a0  Yes         /lib64/libc.so.6
>0x00000038cfe01510  0x00000038cfe02a8c  Yes         /lib64/libuuid.so.1
>0x0000003b87c09a00  0x0000003b87c158f8  Yes         /lib64/libxcb.so.1
>0x0000003a4d6028f0  0x0000003a4d608070  Yes         /lib64/libaudit.so.1
>0x0000003b82c00b20  0x0000003b82c1a3f9  Yes         /lib64/ld-linux-x86-64.so.2
>0x0000003e67203660  0x0000003e67247570  Yes         /lib64/libfreebl3.so
>0x0000003b88400eb0  0x0000003b88401bcc  Yes         /lib64/libXau.so.6
>0x00007fb07d2551e0  0x00007fb07d25c69c  Yes         /lib64/libnss_files.so.2
>0x0000003b8e202ab0  0x0000003b8e2076ec  Yes         /lib64/libXcursor.so.1
>0x0000003b8ce01530  0x0000003b8ce03da8  Yes         /lib64/libXfixes.so.3
>0x00007fb07ce4bb50  0x00007fb07ce4ca1c  Yes         /lib64/security/pam_fprintd.so
>0x0000003b9880a560  0x0000003b9881c6c4  Yes         /lib64/libdbus-glib-1.so.2
>0x0000003b87407ab0  0x0000003b874312e4  Yes         /lib64/libdbus-1.so.3
>0x0000003b8640aba0  0x0000003b8643831c  Yes         /lib64/libgobject-2.0.so.0
>0x0000003b8301a050  0x0000003b830af21c  Yes         /lib64/libglib-2.0.so.0
>0x0000003b96430100  0x0000003b964eecd4  Yes         /lib64/libgio-2.0.so.0
>0x0000003b83805790  0x0000003b838104b4  Yes         /lib64/libpthread.so.0
>0x0000003b840022a0  0x0000003b8400557c  Yes         /lib64/librt.so.1
>0x0000003b85c006b0  0x0000003b85c0080c  Yes         /lib64/libgthread-2.0.so.0
>0x0000003b86801990  0x0000003b86806134  Yes         /lib64/libffi.so.5
>0x0000003b93a01130  0x0000003b93a01ff8  Yes         /lib64/libgmodule-2.0.so.0
>0x0000003b84402190  0x0000003b8440e640  Yes         /lib64/libz.so.1
>0x0000003b85406170  0x0000003b854175d4  Yes         /lib64/libselinux.so.1
>0x0000003b85803a30  0x0000003b8581201c  Yes         /lib64/libresolv.so.2
>0x0000003b85001db0  0x0000003b850452e8  Yes         /lib64/libpcre.so.1
>0x00007fb07d04fdc0  0x00007fb07d051304  Yes         /lib64/security/pam_env.so
>0x00007fb07cc33760  0x00007fb07cc3ac60  Yes         /lib64/security/pam_unix.so
>0x0000003b98c04110  0x0000003b98c11954  Yes         /lib64/libnsl.so.1
>0x00007fb07ca2dcd0  0x00007fb07ca2ee38  Yes         /lib64/security/pam_succeed_if.so
>0x00007fb07c82b620  0x00007fb07c82b758  Yes         /lib64/security/pam_deny.so
>0x00007fb07c628930  0x00007fb07c628cd8  Yes         /lib64/security/pam_localuser.so
>0x00007fb07c4266f0  0x00007fb07c426874  Yes         /lib64/security/pam_permit.so
>$1 = 0x0
>$2 = 0x0
>rax            0x0	0
>rbx            0x2532180	39002496
>rcx            0xffffffffffffffff	-1
>rdx            0x2a7d	10877
>rsi            0x6	6
>rdi            0x2a7d	10877
>rbp            0x2ac0	0x2ac0
>rsp            0x7fff3828eaf8	0x7fff3828eaf8
>r8             0x7fff3828ea30	140734135593520
>r9             0x3b837afb80	255608945536
>r10            0x8	8
>r11            0x202	514
>r12            0x7fff3828ffa0	140734135599008
>r13            0xf	15
>r14            0x2ac1	10945
>r15            0x0	0
>rip            0x3b83435e87	0x3b83435e87 <kill+7>
>eflags         0x202	[ IF ]
>cs             0x33	51
>ss             0x2b	43
>ds             0x0	0
>es             0x0	0
>fs             0x0	0
>gs             0x0	0
>Dump of assembler code for function kill:
>   0x0000003b83435e80 <+0>:	mov    $0x3e,%eax
>   0x0000003b83435e85 <+5>:	syscall 
>=> 0x0000003b83435e87 <+7>:	cmp    $0xfffffffffffff001,%rax
>   0x0000003b83435e8d <+13>:	jae    0x3b83435e90 <kill+16>
>   0x0000003b83435e8f <+15>:	retq   
>   0x0000003b83435e90 <+16>:	mov    0x37afa1(%rip),%rcx        # 0x3b837b0e38
>   0x0000003b83435e97 <+23>:	neg    %eax
>   0x0000003b83435e99 <+25>:	mov    %eax,%fs:(%rcx)
>   0x0000003b83435e9c <+28>:	or     $0xffffffffffffffff,%rax
>   0x0000003b83435ea0 <+32>:	retq   
>End of assembler dump.

Actions: View

Attachments on bug 885869: 661129 | 661130 | 661131 | 661132 | 661133 | 661134 | 661135 | 661136 | 661137 | 661138 | 661139