Attachment 941341 Details for Bug 1146749 – File: backtrace

File: backtrace

backtrace (text/plain), 20.54 KB, created by Robert Hancock on 2014-09-26 01:51:19 UTC

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Creator: Robert Hancock

Created: 2014-09-26 01:51:19 UTC

Size: 20.54 KB

patch

obsolete

>warning: core file may not match specified executable file.
>[New LWP 2417]
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>Core was generated by `(systemd)                                                         '.
>Program terminated with signal SIGILL, Illegal instruction.
>#0  0x00007f380bc4c1bb in _xbegin () at ../nptl/sysdeps/unix/sysv/linux/x86/hle.h:53
>53	  asm volatile (".byte 0xc7,0xf8 ; .long 0" : "+a" (ret) :: "memory");
>
>Thread 1 (Thread 0x7f380d7458c0 (LWP 2417)):
>#0  0x00007f380bc4c1bb in _xbegin () at ../nptl/sysdeps/unix/sysv/linux/x86/hle.h:53
>        ret = -1
>#1  __lll_lock_elision (futex=futex@entry=0x7f380aa02480 <lock>, adapt_count=adapt_count@entry=0x7f380aa02496 <lock+22>, private=0) at ../nptl/sysdeps/unix/sysv/linux/x86/elision-lock.c:56
>        status = <optimized out>
>        try_xbegin = 3
>#2  0x00007f380bc4501c in __GI___pthread_mutex_lock (mutex=mutex@entry=0x7f380aa02480 <lock>) at ../nptl/pthread_mutex_lock.c:91
>        type = <optimized out>
>        id = <optimized out>
>#3  0x00007f380a7fccf3 in _nss_files_getpwnam_r (name=0x7f380fadbfa0 "root", result=0x7f380fadc3b0, buffer=0x7f380fadc3e0 "c\b\016", buflen=1024, errnop=0x7f380d7456c0) at nss_files/files-pwd.c:32
>        status = <optimized out>
>#4  0x00007f380b93890d in __getpwnam_r (name=name@entry=0x7f380fadbfa0 "root", resbuf=resbuf@entry=0x7f380fadc3b0, buffer=buffer@entry=0x7f380fadc3e0 "c\b\016", buflen=buflen@entry=1024, result=result@entry=0x7ffffa0d3a48) at ../nss/getXXbyYY_r.c:266
>        startp_initialized = true
>        startp = 0x5d6319195ec32607
>        start_fct = 0x5d6312c7c6e32607
>        nip = 0x7f380f9080d0
>        fct = {l = 0x7f380a7fccc0 <_nss_files_getpwnam_r>, ptr = 0x7f380a7fccc0 <_nss_files_getpwnam_r>}
>        no_more = 0
>        status = NSS_STATUS_UNAVAIL
>        nscd_status = <optimized out>
>        res = <optimized out>
>#5  0x00007f380cb079ab in pam_modutil_getpwnam (pamh=pamh@entry=0x7f380fa4d200, user=user@entry=0x7f380fadbfa0 "root") at pam_modutil_getpwnam.c:56
>        status = <optimized out>
>        new_buffer = 0x7f380fadc3b0
>        result = 0x0
>        buffer = 0x7f380fadc3b0
>        length = 1024
>#6  0x00007f380cb086cf in pam_modutil_user_in_group_nam_nam (pamh=pamh@entry=0x7f380fa4d200, user=user@entry=0x7f380fadbfa0 "root", group=group@entry=0x7ffffa0d3f41 "jackuser") at pam_modutil_ingroup.c:84
>        pwd = <optimized out>
>        grp = <optimized out>
>#7  0x00007f380971a270 in parse_config_file (pamh=pamh@entry=0x7f380fa4d200, uname=0x7f380fadbfa0 "root", uid=0, gid=0, ctrl=ctrl@entry=0, pl=pl@entry=0x7ffffa0d5050) at pam_limits.c:805
>        ltype = "-\000ft\000\000\000\000\270\351t\r8\177\000\000\254\003\260\f8\177\000\000\204\303U\r8\177\000\000\a&\363\035\224\034c]`\301\037\372\377\177\000\000\000\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\r\216\036\202\000\000\000\000h\313U\r8\177\000\000\a&\363\035\224\034c]\320C\r\372\377\177\000\000\070z\b\002\000\000\000\000P\302\037\372\377\177\000\000\340D\r\372\377\177\000\000\r\000\000\000\"\362\354\\\320I\r\372\377\177\000\000\300I\r\372\377\177\000\000=_\214\v8\177\000\000\200\225\260\f8\177\000\000|\225\260\f8\177\000\000\341Q\214\v8\177\000\000\r\000\000\000\000\000\000\000\025\000\000\000\000\000\000\000.\003\061\034\000\000\000\000"...
>        value = "70\000imited\000\000\000\000\000\000\000\320r\020\t8\177\000\000\000p\020\t8\177\000\000\240L\r\372\377\177\000\000\337\355U\r8\177\000\000\001\000\000\000\313\306\036\377\000\000\000\000\000\000\000\000@?\237\017\070\177\000\000\000\000\000\000\000\000\000\000\020L\r\372\377\177\000\000\030L\r\372\377\177\000\000(L\r\372\377\177\000\000`G\303\v", '\000' <repeats 12 times>, "\001\000\000\000\000\000\000\000pw\226\017\070\177\000\000\300\275\223\v8\177\000\000xw\226\017\070\177\000\000`L\r\372\377\177\000\000\001\000\000\000\000\000\000\000iS\213\v8\177\000\000\000\000\000\000\000\000\000\000\b\000\000\000\000\000\000\000PL\r\372\377\177\000\000"...
>        j = 2
>        tptr = <optimized out>
>        line = <optimized out>
>        max_uid = 4294967295
>        domain = "@jackuser\000\255\017\070\177\000\000\000\000\000\000\000\000\000\000D2V\r8\177\000\000\000\000\000\000\000\000\000\000p@\r\372\377\177\000\000\060@\r\372\377\177\000\000\000\000\000\000\070\177\000\000(\000\000\000\000\000\000\000D2V\r", '\000' <repeats 24 times>, "\070\177\000\000b\262U\r8\177", '\000' <repeats 26 times>, "\004", '\000' <repeats 11 times>, "\070\177", '\000' <repeats 27 times>, "\060w\r8\177\000\000\377\377\377\377\377\377\377\377\004", '\000' <repeats 18 times>...
>        item = "rtprio\000\000\001", '\000' <repeats 15 times>, "\060", '\000' <repeats 15 times>, "\251\254\217\v8\177\000\000\060\200\000\000\000\000\000\000\021\270\362\005\000\200\377\377\004\b\000\000\377\177\000\000\001\002\000\000\000\000\000\000\061\002\000\000\377\177\000\000@\000\000\000\000\000\000\000\030\000\000\000\000\000\000\000\341\267\362\005\000\200\377\377\002\000\000\000v", '\000' <repeats 11 times>, "\060", '\000' <repeats 15 times>, " H\r\372\377\177\000\000\000\000\000\000\000\000\000\000[\000\000\000n", '\000' <repeats 19 times>, "w\000\000\000|\000\000\000\037H\r\372\377\177\000\000"...
>        min_uid = 4294967295
>        i = 4
>        fil = 0x7f380fa42920
>        buf = "@jackuser - rtprio 70\000\000ers of jack-audio-connection-kit\n\000\n\000ues: [-20, 19]\n\000\000\000\000\000\000\060\000\000\000\377\177\000\000\000\000\000\000\000\000\000\000\360;\r\372\377\177\000\000\000\000\200|3\000\000\000\000p\207|3\000\000\000Tk\207|3\000\000\000Tk\207|3", '\000' <repeats 11 times>, "\005\000\000\000\377\177\000\000\000`\247|3\000\000\000\000\220\247|3\000\000\000,\202\247|3\000\000\000H\307\247|3\000\000\000\000`\a\000\000\000\000\000\003\000\000\000\000\000\000\000"...
>#8  0x00007f380971b0a8 in pam_sm_open_session (pamh=<optimized out>, flags=<optimized out>, argc=<optimized out>, argv=<optimized out>) at pam_limits.c:1058
>        retval = 0
>        i = <optimized out>
>        glob_rc = <optimized out>
>        user_name = 0x7f380fad3bd0 "root"
>        pwd = 0x7f380fadbf70
>        ctrl = 0
>        plstruct = {login_limit = -2, login_limit_def = 6, flag_numsyslogins = 0, priority = 0, limits = {{supported = 1, src_soft = 6, src_hard = 6, limit = {rlim_cur = 18446744073709551615, rlim_max = 18446744073709551615}}, {supported = 1, src_soft = 6, src_hard = 6, limit = {rlim_cur = 18446744073709551615, rlim_max = 18446744073709551615}}, {supported = 1, src_soft = 6, src_hard = 6, limit = {rlim_cur = 18446744073709551615, rlim_max = 18446744073709551615}}, {supported = 1, src_soft = 6, src_hard = 6, limit = {rlim_cur = 8388608, rlim_max = 18446744073709551615}}, {supported = 1, src_soft = 6, src_hard = 6, limit = {rlim_cur = 0, rlim_max = 18446744073709551615}}, {supported = 1, src_soft = 6, src_hard = 6, limit = {rlim_cur = 18446744073709551615, rlim_max = 18446744073709551615}}, {supported = 1, src_soft = 0, src_hard = 6, limit = {rlim_cur = 18446744073709551615, rlim_max = 62791}}, {supported = 1, src_soft = 6, src_hard = 6, limit = {rlim_cur = 65536, rlim_max = 65536}}, {supported = 1, src_soft = 6, src_hard = 6, limit = {rlim_cur = 65536, rlim_max = 65536}}, {supported = 1, src_soft = 6, src_hard = 6, limit = {rlim_cur = 18446744073709551615, rlim_max = 18446744073709551615}}, {supported = 1, src_soft = 6, src_hard = 6, limit = {rlim_cur = 18446744073709551615, rlim_max = 18446744073709551615}}, {supported = 1, src_soft = 6, src_hard = 6, limit = {rlim_cur = 62791, rlim_max = 62791}}, {supported = 1, src_soft = 6, src_hard = 6, limit = {rlim_cur = 819200, rlim_max = 819200}}, {supported = 1, src_soft = 6, src_hard = 6, limit = {rlim_cur = 0, rlim_max = 0}}, {supported = 1, src_soft = 6, src_hard = 6, limit = {rlim_cur = 0, rlim_max = 0}}, {supported = 1, src_soft = 6, src_hard = 6, limit = {rlim_cur = 18446744073709551615, rlim_max = 18446744073709551615}}}, conf_file = 0x7f380fad38b0 "/etc/security/limits.d/95-jack.conf", utmp_after_pam_call = 0, login_group = '\000' <repeats 1023 times>}
>        pl = 0x7ffffa0d5050
>        globbuf = {gl_pathc = 2, gl_pathv = 0x7f380f967770, gl_offs = 0, gl_flags = 257, gl_closedir = 0x0, gl_readdir = 0x0, gl_opendir = 0x0, gl_lstat = 0x0, gl_stat = 0x0}
>        oldlocale = 0x7f380b9f6e43 <_nl_C_name> "C"
>#9  0x00007f380cb0208f in _pam_dispatch_aux (use_cached_chain=<optimized out>, resumed=<optimized out>, h=<optimized out>, flags=32768, pamh=0x7f380fa4d200) at pam_dispatch.c:110
>        retval = <optimized out>
>        cached_retval = <optimized out>
>        action = <optimized out>
>        depth = 1
>        status = 0
>        prev_level = <optimized out>
>        stack_level = <optimized out>
>        impression = 1
>        skip_depth = 0
>        substates = 0x7f380fa42200
>#10 _pam_dispatch (pamh=0x7f380fa4d200, flags=flags@entry=32768, choice=choice@entry=4) at pam_dispatch.c:407
>        h = <optimized out>
>        retval = <optimized out>
>        use_cached_chain = <optimized out>
>        resumed = <optimized out>
>#11 0x00007f380cb0674c in pam_open_session (pamh=0x7f380fa4d200, flags=flags@entry=32768) at pam_session.c:23
>        retval = <optimized out>
>#12 0x00007f380d7c7294 in setup_pam (n_fds=0, fds=0x0, pam_env=<synthetic pointer>, tty=0x0, uid=0, user=<optimized out>, name=0x7f380fad4a70 "systemd-user") at ../src/core/execute.c:777
>        handle = 0x7f380fa4d200
>        ss = {__val = {139878721459360, 139878692243296, 48, 139878757033256, 139878757357856, 139878757033248, 14, 139878688869756, 117, 139878755741104, 48, 139878688895290, 139878757357856, 139878755741104, 139878757358080, 139878721324900}}
>        old_ss = {__val = {140737388567320, 139878757033232, 140737388567360, 1, 2, 139878757033232, 140737388567320, 1, 139878757030032, 139878721326332, 118, 139878757033256, 24, 140737388567456, 140737388567360, 4174949430492916480}}
>        pam_code = 0
>        err = <optimized out>
>        e = 0x0
>        conv = {conv = 0x7f380d7c3330 <null_conv>, appdata_ptr = 0x0}
>        close_session = false
>        parent_pid = <optimized out>
>        flags = 32768
>        pam_pid = 0
>#13 exec_spawn (command=command@entry=0x7f380f9fd890, argv=0x7f380f8db1f0, context=context@entry=0x7f380fad2710, fds=0x0, n_fds=0, environment=environment@entry=0x7f380f9fe510, apply_permissions=true, apply_chroot=true, apply_tty_stdin=true, confirm_spawn=false, cgroup_supported=(CGROUP_CPU | CGROUP_CPUACCT | CGROUP_BLKIO | CGROUP_MEMORY | CGROUP_DEVICE), cgroup_path=cgroup_path@entry=0x7f380fa00500 "/user.slice/user-0.slice/user@0.service", unit_id=0x7f380fa00530 "user@0.service", idle_pipe=0x0, ret=ret@entry=0x7ffffa0d5c48) at ../src/core/execute.c:1323
>        err = <optimized out>
>        gid = 0
>        final_argv = 0x0
>        n_env = 0
>        ss = {__val = {0 <repeats 16 times>}}
>        home = 0x7f380d854132 "/root"
>        shell = 0x7f380d81b9e4 "/bin/sh"
>        uid = 0
>        our_env = 0x0
>        final_env = 0x0
>        i = <optimized out>
>        username = 0x7f380d81bbb5 "root"
>        pam_env = 0x0
>        files_env = 0x0
>        socket_fd = -1
>        line = <optimized out>
>        pid = <optimized out>
>        r = <optimized out>
>        __PRETTY_FUNCTION__ = "exec_spawn"
>        __func__ = "exec_spawn"
>#14 0x00007f380d7a83c7 in service_spawn (s=s@entry=0x7f380fad2400, c=0x7f380f9fd890, timeout=<optimized out>, pass_fds=pass_fds@entry=true, apply_permissions=apply_permissions@entry=true, apply_chroot=apply_chroot@entry=true, apply_tty_stdin=apply_tty_stdin@entry=true, set_notify_socket=true, is_control=is_control@entry=false, _pid=_pid@entry=0x7ffffa0d5cd4) at ../src/core/service.c:1865
>        pid = 532671232
>        r = <optimized out>
>        fds = <optimized out>
>        fdsbuf = <optimized out>
>        n_fds = <optimized out>
>        n_env = <optimized out>
>        argv = 0x7f380f8db1f0
>        final_env = 0x7f380f9fe510
>        our_env = 0x7f380fa4d920
>        path = 0x7f380fa00500 "/user.slice/user-0.slice/user@0.service"
>        __PRETTY_FUNCTION__ = "service_spawn"
>#15 0x00007f380d7abf6e in service_enter_start (s=s@entry=0x7f380fad2400) at ../src/core/service.c:2218
>        c = <optimized out>
>        pid = 32568
>        r = <optimized out>
>        __PRETTY_FUNCTION__ = "service_enter_start"
>        __func__ = "service_enter_start"
>#16 0x00007f380d7adf48 in service_enter_start_pre (s=0x7f380fad2400) at ../src/core/service.c:2301
>        r = <optimized out>
>#17 service_start (u=0x7f380fad2400) at ../src/core/service.c:2581
>        s = 0x7f380fad2400
>        __PRETTY_FUNCTION__ = "service_start"
>#18 0x00007f380d8143b1 in job_run_and_invalidate (j=0x7f380fa41b40) at ../src/core/job.c:517
>        r = <optimized out>
>        id = 2007
>        m = 0x7f380f8ca930
>        __PRETTY_FUNCTION__ = "job_run_and_invalidate"
>#19 0x00007f380d7990ee in manager_dispatch_run_queue (m=m@entry=0x7f380f8ca930) at ../src/core/manager.c:1196
>        j = <optimized out>
>        n = 0
>        __PRETTY_FUNCTION__ = "manager_dispatch_run_queue"
>#20 0x00007f380d79c612 in manager_loop (m=0x7f380f8ca930) at ../src/core/manager.c:1851
>        event = {events = 1, data = {ptr = 0x7f380fa450c0, fd = 262426816, u32 = 262426816, u64 = 139878757322944}}
>        n = <optimized out>
>        wait_msec = -1
>        r = <optimized out>
>        rl = {interval = 1000000, begin = 461268988, burst = 50000, num = 11}
>        __PRETTY_FUNCTION__ = "manager_loop"
>        __func__ = "manager_loop"
>#21 0x00007f380d793b39 in main (argc=5, argv=0x7ffffa0d6848) at ../src/core/main.c:1669
>        m = 0x7f380f8ca930
>        r = <optimized out>
>        retval = 1
>        before_startup = 1447893
>        after_startup = <optimized out>
>        timespan = "77.303ms\000_\217\v8\177\000\000\000\000\000\000\000\000\000\000;V\217\v\000\000\000\000\000T\217\v8\177\000\000\020\200\207\017\070\177\000\000\000\000\000\000\000\000\000\000\020\200\207\017\070\177\000"
>        fds = 0x0
>        reexecute = false
>        shutdown_verb = 0x0
>        initrd_timestamp = {realtime = 0, monotonic = 0}
>        userspace_timestamp = {realtime = 1411695141544182, monotonic = 1338076}
>        kernel_timestamp = {realtime = 1411695140206108, monotonic = 0}
>        systemd = "systemd"
>        skip_setup = false
>        j = <optimized out>
>        loaded_policy = true
>        arm_reboot_watchdog = false
>        queue_default_job = <optimized out>
>        switch_root_dir = 0x0
>        switch_root_init = 0x0
>        saved_rlimit_nofile = {rlim_cur = 1024, rlim_max = 4096}
>        __func__ = "main"
>        __PRETTY_FUNCTION__ = "main"
>From                To                  Syms Read   Shared Object Library
>0x00007f380d34fda0  0x00007f380d350bf1  Yes         /lib64/libsystemd-daemon.so.0
>0x00007f380d1404a0  0x00007f380d148f6c  Yes         /lib64/libudev.so.1
>0x00007f380cf1f4a0  0x00007f380cf31fe4  Yes         /lib64/libselinux.so.1
>0x00007f380cd113e0  0x00007f380cd14eb8  Yes         /lib64/libwrap.so.0
>0x00007f380cb01710  0x00007f380cb08b2c  Yes         /lib64/libpam.so.0
>0x00007f380c8dba10  0x00007f380c8e14b4  Yes         /lib64/libaudit.so.1
>0x00007f380c6d5620  0x00007f380c6d6e58  Yes         /lib64/libcap.so.2
>0x00007f380c4c11f0  0x00007f380c4ce228  Yes         /lib64/libkmod.so.2
>0x00007f380c2b82d0  0x00007f380c2bb0bc  Yes         /lib64/librt.so.1
>0x00007f380c075ab0  0x00007f380c09fa54  Yes         /lib64/libdbus-1.so.3
>0x00007f380be5aaf0  0x00007f380be6a2a8  Yes         /lib64/libgcc_s.so.1
>0x00007f380bc409f0  0x00007f380bc4c5c4  Yes         /lib64/libpthread.so.0
>0x00007f380b89c560  0x00007f380b9dda24  Yes         /lib64/libc.so.6
>0x00007f380d553b10  0x00007f380d56cc30  Yes         /lib64/ld-linux-x86-64.so.2
>0x00007f380b679ed0  0x00007f380b67a9d0  Yes         /lib64/libdl.so.2
>0x00007f380b414770  0x00007f380b45e9e0  Yes         /lib64/libpcre.so.1
>0x00007f380b1f10e0  0x00007f380b207050  Yes         /lib64/liblzma.so.5
>0x00007f380afd9110  0x00007f380afe5d64  Yes         /lib64/libnsl.so.1
>0x00007f380add13d0  0x00007f380add341c  Yes         /lib64/libattr.so.1
>0x00007f380abbc210  0x00007f380abc8930  Yes         /lib64/libz.so.1
>0x00007f380a7f9240  0x00007f380a7ffee4  Yes         /lib64/libnss_files.so.2
>0x00007f380a5df8f0  0x00007f380a5e7360  Yes         /usr/lib64/security/pam_unix.so
>0x00007f380a3a6ed0  0x00007f380a3ab98c  Yes         /lib64/libcrypt.so.1
>0x00007f380a12cf80  0x00007f380a18112d  Yes         /lib64/libfreebl3.so
>0x00007f3809f26930  0x00007f3809f26ce8  Yes         /usr/lib64/security/pam_localuser.so
>0x00007f3809d22cd0  0x00007f3809d23df8  Yes         /usr/lib64/security/pam_succeed_if.so
>0x00007f3809b20750  0x00007f3809b20904  Yes         /usr/lib64/security/pam_permit.so
>0x00007f380991d9c0  0x00007f380991e1e0  Yes         /usr/lib64/security/pam_keyinit.so
>0x00007f3809719330  0x00007f380971b1f4  Yes         /usr/lib64/security/pam_limits.so
>0x00007f380950ecc0  0x00007f3809512f66  Yes         /usr/lib64/security/pam_systemd.so
>0x00007f380930a100  0x00007f380930ad88  Yes         /lib64/libpam_misc.so.0
>0x00007f3809107610  0x00007f3809107758  Yes         /usr/lib64/security/pam_deny.so
>$1 = 0x0
>No symbol "__glib_assert_msg" in current context.
>rax            0xffffffff	4294967295
>rbx            0x7f380fadc3b0	139878757942192
>rcx            0x3	3
>rdx            0x0	0
>rsi            0x7f380aa02496	139878673163414
>rdi            0xffffffff	4294967295
>rbp            0x7f380fadc3b0	0x7f380fadc3b0
>rsp            0x7ffffa0d3968	0x7ffffa0d3968
>r8             0x7f380aa02480	139878673163392
>r9             0x41	65
>r10            0x0	0
>r11            0x7f380cb07930	139878707788080
>r12            0x7f380fadbfa0	139878757941152
>r13            0x7f380fadc3e0	139878757942240
>r14            0x400	1024
>r15            0x7f380d7456c0	139878720624320
>rip            0x7f380bc4c1bb	0x7f380bc4c1bb <__lll_lock_elision+75>
>eflags         0x10206	[ PF IF RF ]
>cs             0x33	51
>ss             0x2b	43
>ds             0x0	0
>es             0x0	0
>fs             0x0	0
>gs             0x0	0
>Dump of assembler code for function __lll_lock_elision:
>   0x00007f380bc4c170 <+0>:	movzwl (%rsi),%eax
>   0x00007f380bc4c173 <+3>:	mov    %rdi,%r8
>   0x00007f380bc4c176 <+6>:	test   %ax,%ax
>   0x00007f380bc4c179 <+9>:	jle    0x7f380bc4c198 <__lll_lock_elision+40>
>   0x00007f380bc4c17b <+11>:	sub    $0x1,%eax
>   0x00007f380bc4c17e <+14>:	mov    %ax,(%rsi)
>   0x00007f380bc4c181 <+17>:	mov    $0x1,%edi
>   0x00007f380bc4c186 <+22>:	xor    %eax,%eax
>   0x00007f380bc4c188 <+24>:	mov    %edx,%esi
>   0x00007f380bc4c18a <+26>:	lock cmpxchg %edi,(%r8)
>   0x00007f380bc4c18f <+31>:	jne    0x7f380bc4c20b <_L_lock_55>
>   0x00007f380bc4c191 <+33>:	xor    %eax,%eax
>   0x00007f380bc4c193 <+35>:	retq   
>   0x00007f380bc4c194 <+36>:	nopl   0x0(%rax)
>   0x00007f380bc4c198 <+40>:	mov    0x20713a(%rip),%ecx        # 0x7f380be532d8 <__elision_aconf+8>
>   0x00007f380bc4c19e <+46>:	mov    $0xffffffff,%edi
>   0x00007f380bc4c1a3 <+51>:	test   %ecx,%ecx
>   0x00007f380bc4c1a5 <+53>:	jg     0x7f380bc4c1b9 <__lll_lock_elision+73>
>   0x00007f380bc4c1a7 <+55>:	jmp    0x7f380bc4c181 <__lll_lock_elision+17>
>   0x00007f380bc4c1a9 <+57>:	nopl   0x0(%rax)
>   0x00007f380bc4c1b0 <+64>:	test   $0x2,%al
>   0x00007f380bc4c1b2 <+66>:	je     0x7f380bc4c1d8 <__lll_lock_elision+104>
>   0x00007f380bc4c1b4 <+68>:	sub    $0x1,%ecx
>   0x00007f380bc4c1b7 <+71>:	je     0x7f380bc4c181 <__lll_lock_elision+17>
>   0x00007f380bc4c1b9 <+73>:	mov    %edi,%eax
>=> 0x00007f380bc4c1bb <+75>:	xbeginq 0x7f380bc4c1c1 <__lll_lock_elision+81>
>   0x00007f380bc4c1c1 <+81>:	cmp    $0xffffffff,%eax
>   0x00007f380bc4c1c4 <+84>:	jne    0x7f380bc4c1b0 <__lll_lock_elision+64>
>   0x00007f380bc4c1c6 <+86>:	mov    (%r8),%eax
>   0x00007f380bc4c1c9 <+89>:	test   %eax,%eax
>   0x00007f380bc4c1cb <+91>:	je     0x7f380bc4c191 <__lll_lock_elision+33>
>   0x00007f380bc4c1cd <+93>:	xabort $0xff
>   0x00007f380bc4c1d0 <+96>:	jmp    0x7f380bc4c1b4 <__lll_lock_elision+68>
>   0x00007f380bc4c1d2 <+98>:	nopw   0x0(%rax,%rax,1)
>   0x00007f380bc4c1d8 <+104>:	test   $0x1,%al
>   0x00007f380bc4c1da <+106>:	je     0x7f380bc4c1e6 <__lll_lock_elision+118>
>   0x00007f380bc4c1dc <+108>:	shr    $0x18,%eax
>   0x00007f380bc4c1df <+111>:	cmp    $0xff,%eax
>   0x00007f380bc4c1e4 <+116>:	je     0x7f380bc4c1f5 <__lll_lock_elision+133>
>   0x00007f380bc4c1e6 <+118>:	movswl (%rsi),%ecx
>   0x00007f380bc4c1e9 <+121>:	mov    0x2070e5(%rip),%eax        # 0x7f380be532d4 <__elision_aconf+4>
>   0x00007f380bc4c1ef <+127>:	cmp    %eax,%ecx
>   0x00007f380bc4c1f1 <+129>:	jne    0x7f380bc4c17e <__lll_lock_elision+14>
>   0x00007f380bc4c1f3 <+131>:	jmp    0x7f380bc4c181 <__lll_lock_elision+17>
>   0x00007f380bc4c1f5 <+133>:	movswl (%rsi),%ecx
>   0x00007f380bc4c1f8 <+136>:	mov    0x2070d2(%rip),%eax        # 0x7f380be532d0 <__elision_aconf>
>   0x00007f380bc4c1fe <+142>:	cmp    %eax,%ecx
>   0x00007f380bc4c200 <+144>:	jne    0x7f380bc4c17e <__lll_lock_elision+14>
>   0x00007f380bc4c206 <+150>:	jmpq   0x7f380bc4c181 <__lll_lock_elision+17>
>End of assembler dump.

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Attachments on bug 1146749: 941341 | 941342 | 941343 | 941344 | 941345 | 941346 | 941347 | 941348 | 941349 | 941350