Attachment 840466 Details for Bug 1045905 – File: backtrace

File: backtrace

backtrace (text/plain), 16.03 KB, created by Wim ten Have on 2013-12-22 21:38:16 UTC

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Creator: Wim ten Have

Created: 2013-12-22 21:38:16 UTC

Size: 16.03 KB

patch

obsolete

>warning: core file may not match specified executable file.
>[New LWP 2080]
>[New LWP 2081]
>[New LWP 2083]
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>Core was generated by `gdm-session-worker [pam/gdm-password]'.
>Program terminated with signal SIGSEGV, Segmentation fault.
>#0  act_user_is_loaded (user=0x0) at act-user.c:1576
>1576	        return user->is_loaded;
>
>Thread 3 (Thread 0x7f6bbbfff700 (LWP 2083)):
>#0  0x00007f6bc9214a8d in poll () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f6bc9fda5b4 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f6bb40008c0, timeout=-1, context=0x7f6bcba360a0) at gmain.c:4007
>        poll_func = 0x7f6bc9fe9500 <g_poll>
>#2  g_main_context_iterate (context=context@entry=0x7f6bcba360a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3708
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 1
>        allocated_nfds = 1
>        fds = 0x7f6bb40008c0
>#3  0x00007f6bc9fda6dc in g_main_context_iteration (context=0x7f6bcba360a0, may_block=may_block@entry=1) at gmain.c:3774
>        retval = <optimized out>
>#4  0x00007f6bc9fda729 in glib_worker_main (data=<optimized out>) at gmain.c:5473
>No locals.
>#5  0x00007f6bc9fffa45 in g_thread_proxy (data=0x7f6bcba22850) at gthread.c:798
>        thread = 0x7f6bcba22850
>#6  0x00007f6bc94f0f33 in start_thread (arg=0x7f6bbbfff700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7f6bbbfff700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140100692342528, 198509220132610022, 0, 0, 140100692343232, 140100692342528, -281957754029678618, -281847112484855834}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f6bc921eead in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>No locals.
>
>Thread 2 (Thread 0x7f6bc0dd1700 (LWP 2081)):
>#0  0x00007f6bc9214a8d in poll () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f6bc9fda5b4 in g_main_context_poll (priority=2147483647, n_fds=5, fds=0x7f6bbc001190, timeout=-1, context=0x7f6bcba20450) at gmain.c:4007
>        poll_func = 0x7f6bc9fe9500 <g_poll>
>#2  g_main_context_iterate (context=0x7f6bcba20450, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3708
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 5
>        allocated_nfds = 5
>        fds = 0x7f6bbc001190
>#3  0x00007f6bc9fdaa3a in g_main_loop_run (loop=0x7f6bcba203e0) at gmain.c:3907
>        __PRETTY_FUNCTION__ = "g_main_loop_run"
>#4  0x00007f6bca5de376 in gdbus_shared_thread_func (user_data=0x7f6bcba20420) at gdbusprivate.c:278
>        data = 0x7f6bcba20420
>#5  0x00007f6bc9fffa45 in g_thread_proxy (data=0x7f6bcba22450) at gthread.c:798
>        thread = 0x7f6bcba22450
>#6  0x00007f6bc94f0f33 in start_thread (arg=0x7f6bc0dd1700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7f6bc0dd1700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140100773943040, 198509220132610022, 0, 0, 140100773943744, 140100773943040, -281828266134413338, -281847112484855834}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f6bc921eead in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>No locals.
>
>Thread 1 (Thread 0x7f6bcb088880 (LWP 2080)):
>#0  act_user_is_loaded (user=0x0) at act-user.c:1576
>No locals.
>#1  0x00007f6bcb0deaf8 in gdm_session_settings_load (settings=0x7f6bcba0e6e0, username=username@entry=0x7f6bcba51dc0 "") at gdm-session-settings.c:321
>        old_user = 0x0
>        __PRETTY_FUNCTION__ = "gdm_session_settings_load"
>#2  0x00007f6bcb0e04d0 in attempt_to_load_user_settings (username=0x7f6bcba51dc0 "", worker=0x7f6bcba291a0) at gdm-session-worker.c:618
>No locals.
>#3  gdm_session_worker_update_username (worker=worker@entry=0x7f6bcba291a0) at gdm-session-worker.c:659
>        username = 0x0
>        res = <optimized out>
>#4  0x00007f6bcb0e2989 in gdm_session_worker_process_pam_message (response_text=<synthetic pointer>, query=0x7fff5d33d3c0, worker=0x7f6bcba291a0) at gdm-session-worker.c:757
>        user_answer = 0x7f6bc91a9fb0 <__GI___libc_malloc> "UH\211\375SH\203\354\bH\213\005\370~3"
>        res = <optimized out>
>        msg = <optimized out>
>#5  gdm_session_worker_pam_new_messages_handler (number_of_messages=1, messages=0x7fff5d33d3a8, responses=0x7fff5d33d3a0, worker=0x7f6bcba291a0) at gdm-session-worker.c:880
>        got_response = 0
>        response_text = 0x0
>        replies = 0x7f6bcba51da0
>        return_value = 1563677632
>        i = 0
>        worker = 0x7f6bcba291a0
>        responses = 0x7fff5d33d3a0
>        messages = 0x7fff5d33d3a8
>        number_of_messages = 1
>#6  0x00007f6bcaaa1040 in pam_vprompt (pamh=0x7f6bcba37230, style=1, response=0x7fff5d33d520, fmt=0x7f6bbb5ef98e "%s", args=args@entry=0x7fff5d33d420) at pam_vprompt.c:83
>        msg = {msg_style = 1, msg = 0x7f6bcba51d80 "Password: "}
>        pam_resp = 0x0
>        pmsg = 0x7fff5d33d3c0
>        conv = 0x7f6bcba371b0
>        convp = 0x7f6bcba371b0
>        msgbuf = 0x7f6bcba51d80 "Password: "
>        retval = <optimized out>
>#7  0x00007f6bcaaa126a in pam_prompt (pamh=pamh@entry=0x7f6bcba37230, style=style@entry=1, response=response@entry=0x7fff5d33d520, fmt=fmt@entry=0x7f6bbb5ef98e "%s") at pam_vprompt.c:111
>        args = {{gp_offset = 40, fp_offset = 48, overflow_arg_area = 0x7fff5d33d500, reg_save_area = 0x7fff5d33d440}}
>        retval = <optimized out>
>#8  0x00007f6bbb5eb488 in _unix_read_password (pamh=pamh@entry=0x7f6bcba37230, ctrl=ctrl@entry=8388644, comment=comment@entry=0x0, prompt1=0x7f6bbb5ef78e "Password: ", prompt2=prompt2@entry=0x0, data_name=data_name@entry=0x7f6bbb5ef799 "-UN*X-PASS", pass=pass@entry=0x7fff5d33d5a0) at support.c:932
>        replies = 1
>        resp = {0x0, 0x0}
>        authtok_flag = 6
>        retval = <optimized out>
>        token = 0x0
>#9  0x00007f6bbb5e8473 in pam_sm_authenticate (pamh=0x7f6bcba37230, flags=<optimized out>, argc=<optimized out>, argv=<optimized out>) at pam_unix_auth.c:160
>        ctrl = 8388644
>        retval = 0
>        ret_data = 0x0
>        name = 0x7f6bcba51660 ""
>        p = 0x0
>#10 0x00007f6bcaa9c08f in _pam_dispatch_aux (use_cached_chain=<optimized out>, resumed=<optimized out>, h=<optimized out>, flags=0, pamh=0x7f6bcba37230) at pam_dispatch.c:110
>        retval = <optimized out>
>        cached_retval = <optimized out>
>        action = <optimized out>
>        depth = 3
>        status = 10
>        prev_level = <optimized out>
>        stack_level = <optimized out>
>        impression = -1
>        skip_depth = 0
>        substates = 0x7f6bcba51580
>#11 _pam_dispatch (pamh=pamh@entry=0x7f6bcba37230, 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>
>#12 0x00007f6bcaa9b89d in pam_authenticate (pamh=0x7f6bcba37230, flags=0) at pam_auth.c:34
>        retval = <optimized out>
>#13 0x00007f6bcb0e0dca in gdm_session_worker_authenticate_user (error=0x7fff5d33d6e0, password_is_required=0, worker=0x7f6bcba291a0) at gdm-session-worker.c:1196
>        error_code = <optimized out>
>        authentication_flags = 0
>#14 do_authenticate (worker=0x7f6bcba291a0) at gdm-session-worker.c:2217
>        error = 0x0
>#15 state_change_idle (worker=0x7f6bcba291a0) at gdm-session-worker.c:2430
>        new_state = <optimized out>
>        __FUNCTION__ = "state_change_idle"
>#16 0x00007f6bc9fda2a6 in g_main_dispatch (context=0x7f6bcba15e60) at gmain.c:3066
>        dispatch = 0x7f6bc9fd7150 <g_idle_dispatch>
>        was_in_call = 0
>        user_data = 0x7f6bcba291a0
>        callback = 0x7f6bcb0e0aa0 <state_change_idle>
>        cb_funcs = 0x7f6bca2bb8e0 <g_source_callback_funcs>
>        cb_data = 0x7f6bcba15a90
>        need_destroy = <optimized out>
>        current_source_link = {data = 0x7f6bcba4e320, next = 0x0}
>        source = 0x7f6bcba4e320
>        current = 0x7f6bcba1ed30
>        i = 0
>#17 g_main_context_dispatch (context=context@entry=0x7f6bcba15e60) at gmain.c:3642
>No locals.
>#18 0x00007f6bc9fda628 in g_main_context_iterate (context=0x7f6bcba15e60, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3713
>        max_priority = 200
>        timeout = 0
>        some_ready = 1
>        nfds = <optimized out>
>        allocated_nfds = 2
>        fds = 0x7f6bcba35140
>#19 0x00007f6bc9fdaa3a in g_main_loop_run (loop=0x7f6bcba32320) at gmain.c:3907
>        __PRETTY_FUNCTION__ = "g_main_loop_run"
>#20 0x00007f6bcb0d9116 in main (argc=1, argv=0x7fff5d33da28) at session-worker-main.c:138
>        main_loop = 0x7f6bcba32320
>        context = <optimized out>
>        worker = 0x7f6bcba291a0
>        address = <optimized out>
>        is_for_reauth = <optimized out>
>        entries = {{long_name = 0x0, short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x0, description = 0x0, arg_description = 0x0}}
>From                To                  Syms Read   Shared Object Library
>0x00007f6bcaca8ee0  0x00007f6bcaca9bfc  Yes         /lib64/libXau.so.6
>0x00007f6bcaa9b710  0x00007f6bcaaa2b2c  Yes         /lib64/libpam.so.0
>0x00007f6bca8758f0  0x00007f6bca87b1a4  Yes         /lib64/libaudit.so.1
>0x00007f6bca53fbe0  0x00007f6bca60165c  Yes         /lib64/libgio-2.0.so.0
>0x00007f6bca2c8160  0x00007f6bca2f6a18  Yes         /lib64/libgobject-2.0.so.0
>0x00007f6bc9fab6e0  0x00007f6bca043f1c  Yes         /lib64/libglib-2.0.so.0
>0x00007f6bc9d5ea20  0x00007f6bc9d7b788  Yes         /lib64/libaccountsservice.so.0
>0x00007f6bc9b47da0  0x00007f6bc9b48c01  Yes         /lib64/libsystemd-daemon.so.0
>0x00007f6bc992d510  0x00007f6bc993e322  Yes         /lib64/libsystemd-journal.so.0
>0x00007f6bc970c260  0x00007f6bc971e81c  Yes         /lib64/libselinux.so.1
>0x00007f6bc94ee9f0  0x00007f6bc94fa614  Yes         /lib64/libpthread.so.0
>0x00007f6bc9149560  0x00007f6bc928acc4  Yes         /lib64/libc.so.6
>0x00007f6bc8f26ed0  0x00007f6bc8f279d0  Yes         /lib64/libdl.so.2
>0x00007f6bc8d1f870  0x00007f6bc8d23fe8  Yes         /lib64/libffi.so.6
>0x00007f6bc8b1b190  0x00007f6bc8b1c088  Yes         /lib64/libgmodule-2.0.so.0
>0x00007f6bc8906210  0x00007f6bc8912930  Yes         /lib64/libz.so.1
>0x00007f6bc86eda40  0x00007f6bc86fc81c  Yes         /lib64/libresolv.so.2
>0x00007f6bc84df2d0  0x00007f6bc84e5186  Yes         /lib64/libsystemd-login.so.0
>0x00007f6bc82a6ed0  0x00007f6bc82ab98c  Yes         /lib64/libcrypt.so.1
>0x00007f6bc80a02d0  0x00007f6bc80a30cc  Yes         /lib64/librt.so.1
>0x00007f6bc7e7c0e0  0x00007f6bc7e92060  Yes         /lib64/liblzma.so.5
>0x00007f6bc7c01800  0x00007f6bc7c50a48  Yes         /lib64/libgcrypt.so.11
>0x00007f6bc79f5a30  0x00007f6bc79f60a8  Yes         /lib64/libgpg-error.so.0
>0x00007f6bc77e1af0  0x00007f6bc77f1218  Yes         /lib64/libgcc_s.so.1
>0x00007f6bcaeacb10  0x00007f6bcaec5cb0  Yes         /lib64/ld-linux-x86-64.so.2
>0x00007f6bc757a770  0x00007f6bc75c48d8  Yes         /lib64/libpcre.so.1
>0x00007f6bc72fed00  0x00007f6bc73532f0  Yes         /lib64/libfreebl3.so
>0x00007f6bc03ce0e0  0x00007f6bc03cee98  Yes         /usr/lib64/security/pam_selinux_permit.so
>0x00007f6bc01c9dc0  0x00007f6bc01cb354  Yes         /usr/lib64/security/pam_env.so
>0x00007f6bbb5e78f0  0x00007f6bbb5ef360  Yes         /usr/lib64/security/pam_unix.so
>0x00007f6bbb3d0110  0x00007f6bbb3dcd94  Yes         /lib64/libnsl.so.1
>0x00007f6bbb1c8cd0  0x00007f6bbb1c9df8  Yes         /usr/lib64/security/pam_succeed_if.so
>0x00007f6bbafc6610  0x00007f6bbafc6758  Yes         /usr/lib64/security/pam_deny.so
>0x00007f6bbadbcdb0  0x00007f6bbadc2228  Yes         /usr/lib64/security/pam_gnome_keyring.so
>0x00007f6bbabb8950  0x00007f6bbabb8df4  Yes         /usr/lib64/security/pam_nologin.so
>0x00007f6bba9b5930  0x00007f6bba9b5ce8  Yes         /usr/lib64/security/pam_localuser.so
>0x00007f6bba7b3750  0x00007f6bba7b3904  Yes         /usr/lib64/security/pam_permit.so
>0x00007f6bba5b0de0  0x00007f6bba5b16b8  Yes         /usr/lib64/security/pam_pwquality.so
>0x00007f6bba3ab210  0x00007f6bba3ad0f0  Yes         /lib64/libpwquality.so.1
>0x00007f6bba1a2ba0  0x00007f6bba1a5490  Yes         /lib64/libcrack.so.2
>0x00007f6bb9f9b4f0  0x00007f6bb9f9d154  Yes         /usr/lib64/security/pam_selinux.so
>0x00007f6bb9d97ae0  0x00007f6bb9d97f44  Yes         /usr/lib64/security/pam_loginuid.so
>0x00007f6bb9b91680  0x00007f6bb9b935f4  Yes         /usr/lib64/security/pam_console.so
>0x00007f6bb998dd50  0x00007f6bb998e568  Yes         /usr/lib64/security/pam_ck_connector.so
>0x00007f6bb978a010  0x00007f6bb978aecc  Yes         /lib64/libck-connector.so.0
>0x00007f6bb9548ab0  0x00007f6bb9572a54  Yes (*)     /lib64/libdbus-1.so.3
>0x00007f6bb933e9c0  0x00007f6bb933f1e0  Yes         /usr/lib64/security/pam_keyinit.so
>0x00007f6bb91360a0  0x00007f6bb913ac74  Yes         /usr/lib64/security/pam_namespace.so
>0x00007f6bb8f30330  0x00007f6bb8f321f4  Yes         /usr/lib64/security/pam_limits.so
>0x00007f6bb8d25ee0  0x00007f6bb8d2a9f6  Yes         /usr/lib64/security/pam_systemd.so
>0x00007f6bb8b20620  0x00007f6bb8b21e58  Yes         /lib64/libcap.so.2
>0x00007f6bb891c100  0x00007f6bb891cd88  Yes         /lib64/libpam_misc.so.0
>0x00007f6bb87173d0  0x00007f6bb871941c  Yes         /lib64/libattr.so.1
>0x00007f6bb8512f20  0x00007f6bb85142cc  Yes         /usr/lib64/security/pam_lastlog.so
>0x00007f6bb830ff10  0x00007f6bb8310804  Yes         /lib64/libutil.so.1
>0x00007f6bb81041e0  0x00007f6bb810b4a4  Yes         /lib64/libnss_files.so.2
>(*): Shared library is missing debugging information.
>$1 = 0x0
>$2 = 0x0
>rax            0x7f6bcba0e6c0	140100954547904
>rbx            0x7f6bcba0e6e0	140100954547936
>rcx            0x0	0
>rdx            0x7f6bc94e2790	140100915570576
>rsi            0xffffffff	4294967295
>rdi            0x0	0
>rbp            0x7f6bcba51dc0	0x7f6bcba51dc0
>rsp            0x7fff5d33d2a8	0x7fff5d33d2a8
>r8             0x7f6bcb088880	140100944562304
>r9             0x26204c4c554e203d	2747279663428411453
>r10            0xffffffff	4294967295
>r11            0x0	0
>r12            0x7f6bcba0e6c0	140100954547904
>r13            0x0	0
>r14            0x7f6bcba51da0	140100954824096
>r15            0x7fff5d33d420	140734757065760
>rip            0x7f6bc9d61390	0x7f6bc9d61390 <act_user_is_loaded>
>eflags         0x10206	[ PF IF RF ]
>cs             0x33	51
>ss             0x2b	43
>ds             0x0	0
>es             0x0	0
>fs             0x0	0
>gs             0x0	0
>st0            *value not available*
>st1            *value not available*
>st2            *value not available*
>st3            *value not available*
>st4            *value not available*
>st5            *value not available*
>st6            *value not available*
>st7            *value not available*
>fctrl          *value not available*
>fstat          *value not available*
>ftag           *value not available*
>fiseg          *value not available*
>fioff          *value not available*
>foseg          *value not available*
>fooff          *value not available*
>fop            *value not available*
>mxcsr          *value not available*
>ymm0           *value not available*
>ymm1           *value not available*
>ymm2           *value not available*
>ymm3           *value not available*
>ymm4           *value not available*
>ymm5           *value not available*
>ymm6           *value not available*
>ymm7           *value not available*
>ymm8           *value not available*
>ymm9           *value not available*
>ymm10          *value not available*
>ymm11          *value not available*
>ymm12          *value not available*
>ymm13          *value not available*
>ymm14          *value not available*
>ymm15          *value not available*
>Dump of assembler code for function act_user_is_loaded:
>=> 0x00007f6bc9d61390 <+0>:	movzbl 0xc8(%rdi),%eax
>   0x00007f6bc9d61397 <+7>:	shr    %al
>   0x00007f6bc9d61399 <+9>:	and    $0x1,%eax
>   0x00007f6bc9d6139c <+12>:	retq   
>End of assembler dump.

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Attachments on bug 1045905: 840466 | 840467 | 840468 | 840469 | 840470 | 840471 | 840472 | 840473 | 840474 | 840475 | 840476