Attachment 581652 Details for Bug 818284 – File: backtrace

File: backtrace

backtrace (text/plain), 33.12 KB, created by Simone Gotti on 2012-05-02 15:53:55 UTC

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Creator: Simone Gotti

Created: 2012-05-02 15:53:55 UTC

Size: 33.12 KB

patch

obsolete

>warning: core file may not match specified executable file.
>[New LWP 4728]
>[New LWP 4730]
>[New LWP 4731]
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>Core was generated by `/usr/libexec/mission-control-5'.
>Program terminated with signal 11, Segmentation fault.
>#0  malloc_consolidate (av=av@entry=0x306dfb0760) at malloc.c:4264
>4264		    unlink(av, p, bck, fwd);
>
>Thread 3 (Thread 0x7f0dc5169700 (LWP 4731)):
>#0  0x000000306dce8e9f in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
>        resultvar = <optimized out>
>        oldtype = 0
>        result = <optimized out>
>#1  0x000000306f847984 in g_main_context_poll (n_fds=1, fds=0x7f0dbc0010e0, timeout=-1, context=0x187a720, priority=<optimized out>) at gmain.c:3417
>        poll_func = 0x306f8557a0 <g_poll>
>#2  g_main_context_iterate (context=0x187a720, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gmain.c:3118
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 1
>        allocated_nfds = <optimized out>
>        fds = 0x7f0dbc0010e0
>#3  0x000000306f847de2 in g_main_loop_run (loop=0x7f0dbc0010c0) at gmain.c:3317
>        __PRETTY_FUNCTION__ = "g_main_loop_run"
>#4  0x00007f0dc5176b0b in dconf_context_thread (data=0x187a720) at dconfcontext.c:11
>        context = 0x187a720
>        loop = <optimized out>
>        __PRETTY_FUNCTION__ = "dconf_context_thread"
>#5  0x000000306f86a315 in g_thread_proxy (data=0x1874050) at gthread.c:801
>        thread = 0x1874050
>#6  0x000000306e007d14 in start_thread (arg=0x7f0dc5169700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7f0dc5169700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139697117894400, -1695240498388565743, 0, 207993569280, 139697117894400, 25667360, 1613064451640099089, -1722178534201392879}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = 0
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x000000306dcf194d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>No locals.
>
>Thread 2 (Thread 0x7f0dc5def700 (LWP 4730)):
>#0  0x000000306dce8e9f in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
>        resultvar = <optimized out>
>        oldtype = 0
>        result = <optimized out>
>#1  0x000000306f847984 in g_main_context_poll (n_fds=3, fds=0x7f0db80010c0, timeout=-1, context=0x7f0dc000fb60, priority=<optimized out>) at gmain.c:3417
>        poll_func = 0x306f8557a0 <g_poll>
>#2  g_main_context_iterate (context=0x7f0dc000fb60, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gmain.c:3118
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 3
>        allocated_nfds = <optimized out>
>        fds = 0x7f0db80010c0
>#3  0x000000306f847de2 in g_main_loop_run (loop=0x7f0dc000fb10) at gmain.c:3317
>        __PRETTY_FUNCTION__ = "g_main_loop_run"
>#4  0x0000003ca02c9126 in gdbus_shared_thread_func (user_data=0x7f0dc000fb30) at gdbusprivate.c:277
>        data = 0x7f0dc000fb30
>#5  0x000000306f86a315 in g_thread_proxy (data=0x7f0dc000be80) at gthread.c:801
>        thread = 0x7f0dc000be80
>#6  0x000000306e007d14 in start_thread (arg=0x7f0dc5def700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7f0dc5def700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139697131026176, -1695240498388565743, 0, 207993569280, 139697131026176, 139697032592176, 1613062732579438865, -1722178534201392879}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = 0
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x000000306dcf194d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>No locals.
>
>Thread 1 (Thread 0x7f0dc6a03840 (LWP 4728)):
>#0  malloc_consolidate (av=av@entry=0x306dfb0760) at malloc.c:4264
>        fb = <optimized out>
>        maxfb = 0x306dfb07b0
>        p = 0x306c6741c8
>        nextp = 0x1921f90
>        unsorted_bin = 0x306dfb07b8
>        first_unsorted = <optimized out>
>        nextchunk = 0x306f8d2748
>        size = 52815232
>        nextsize = 1663823975275763472
>        prevsize = 26461680
>        nextinuse = <optimized out>
>        bck = <optimized out>
>        fwd = <optimized out>
>#1  0x000000306dc7cdce in _int_malloc (av=av@entry=0x306dfb0760, bytes=bytes@entry=1105) at malloc.c:3544
>        nb = 1120
>        idx = <optimized out>
>        bin = <optimized out>
>        victim = <optimized out>
>        size = <optimized out>
>        victim_index = <optimized out>
>        remainder = <optimized out>
>        remainder_size = <optimized out>
>        block = <optimized out>
>        bit = <optimized out>
>        map = <optimized out>
>        fwd = <optimized out>
>        bck = <optimized out>
>        errstr = 0x0
>#2  0x000000306dc7e6cc in _int_realloc (av=av@entry=0x306dfb0760, oldp=oldp@entry=0x18e1080, oldsize=oldsize@entry=256, nb=nb@entry=1120) at malloc.c:4390
>        newp = <optimized out>
>        newsize = <optimized out>
>        newmem = <optimized out>
>        next = 0x18e1180
>        remainder = <optimized out>
>        remainder_size = <optimized out>
>        bck = <optimized out>
>        fwd = <optimized out>
>        copysize = <optimized out>
>        ncopies = <optimized out>
>        s = <optimized out>
>        d = <optimized out>
>        errstr = 0x0
>        nextsize = <optimized out>
>#3  0x000000306dc80305 in __GI___libc_realloc (oldmem=0x18e1090, bytes=1101) at malloc.c:3065
>        ar_ptr = 0x306dfb0760
>        nb = 1120
>        newp = <optimized out>
>        hook = <optimized out>
>        oldp = 0x18e1080
>        oldsize = 256
>#4  0x0000003072c2897a in dbus_realloc (memory=<optimized out>, bytes=<optimized out>) at dbus-memory.c:613
>No locals.
>#5  0x0000003072c28d8f in reallocate_for_length (new_length=1093, real=0x18f3ea0) at dbus-string.c:365
>        new_allocated = 1101
>        new_str = <optimized out>
>#6  set_length (real=real@entry=0x18f3ea0, new_length=1093) at dbus-string.c:406
>No locals.
>#7  0x0000003072c28e9e in open_gap (len=1093, dest=0x18f3ea0, insert_at=<optimized out>) at dbus-string.c:427
>No locals.
>#8  0x0000003072c2900b in copy (start=start@entry=248, len=len@entry=1093, dest=dest@entry=0x18f3ea0, insert_at=insert_at@entry=0, source=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at dbus-string.c:1457
>No locals.
>#9  0x0000003072c29995 in _dbus_string_copy_len (source=source@entry=0x1806268, start=start@entry=248, len=len@entry=1093, dest=dest@entry=0x18f3ea0, insert_at=insert_at@entry=0) at dbus-string.c:1630
>        real_source = 0x1806268
>        real_dest = 0x18f3ea0
>#10 0x0000003072c1be58 in load_message (body_len=1093, header_len=248, fields_array_len=<optimized out>, byte_order=<optimized out>, message=0x18f3e50, loader=0x1806260) at dbus-message.c:4092
>        oom = 0
>        validity = 26461680
>        type_str = 0x18f3e58
>        type_pos = 221
>        mode = DBUS_VALIDATION_MODE_DATA_IS_UNTRUSTED
>        n_unix_fds = 0
>#11 _dbus_message_loader_queue_messages (loader=0x1806260) at dbus-message.c:4173
>        message = 0x18f3e50
>        validity = <optimized out>
>        body_len = 1093
>        byte_order = 108
>        fields_array_len = 231
>        header_len = 248
>#12 0x0000003072c23bd2 in _dbus_transport_get_dispatch_status (transport=transport@entry=0x1806090) at dbus-transport.c:1099
>No locals.
>#13 0x0000003072c23cf1 in _dbus_transport_queue_messages (transport=transport@entry=0x1806090) at dbus-transport.c:1126
>        status = <optimized out>
>#14 0x0000003072c245c1 in do_reading (transport=transport@entry=0x1806090) at dbus-transport-socket.c:851
>        socket_transport = 0x1806090
>        buffer = 0x1806268
>        bytes_read = <optimized out>
>        total = 2048
>        oom = <optimized out>
>#15 0x0000003072c24e41 in socket_handle_watch (transport=0x1806090, watch=<optimized out>, flags=<optimized out>) at dbus-transport-socket.c:932
>        auth_finished = 0
>        socket_transport = 0x1806090
>#16 0x0000003072c2399d in _dbus_transport_handle_watch (transport=0x1806090, watch=watch@entry=0x1806210, condition=33, condition@entry=1) at dbus-transport.c:883
>        retval = <optimized out>
>#17 0x0000003072c0eafc in _dbus_connection_handle_watch (watch=0x1806210, condition=1, data=0x1806770) at dbus-connection.c:1497
>        connection = 0x1806770
>        retval = <optimized out>
>        status = <optimized out>
>#18 0x0000003072c25afa in dbus_watch_handle (watch=0x1806210, flags=1) at dbus-watch.c:683
>        __FUNCTION__ = "dbus_watch_handle"
>#19 0x000000307a80aa8c in io_handler_dispatch (source=<optimized out>, condition=<optimized out>, data=0x17fbba0) at dbus-gmain.c:232
>        handler = 0x17fbba0
>        dbus_condition = <optimized out>
>        connection = 0x1806770
>#20 0x000000306f8475cc in g_main_dispatch (context=0x18095e0) at gmain.c:2515
>        dispatch = 0x306f884100 <g_io_unix_dispatch>
>        was_in_call = 0
>        user_data = 0x17fbba0
>        callback = 0x307a80aa30 <io_handler_dispatch>
>        cb_funcs = 0x306fb1d960
>        cb_data = 0x18098a0
>        current_source_link = {data = 0x1809820, next = 0x0}
>        need_destroy = <optimized out>
>        source = 0x1809820
>        current = 0x18713b0
>        i = <optimized out>
>#21 g_main_context_dispatch (context=context@entry=0x18095e0) at gmain.c:3052
>No locals.
>#22 0x000000306f8479e8 in g_main_context_iterate (context=0x18095e0, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gmain.c:3123
>        max_priority = 2147483647
>        timeout = 10
>        some_ready = 1
>        nfds = <optimized out>
>        allocated_nfds = <optimized out>
>        fds = 0x1804040
>#23 0x000000306f847de2 in g_main_loop_run (loop=0x18040c0) at gmain.c:3317
>        __PRETTY_FUNCTION__ = "g_main_loop_run"
>#24 0x0000003ca0a3fc39 in mcd_service_run (self=<optimized out>) at mcd-service.c:193
>No locals.
>#25 0x000000000040130c in main (argc=<optimized out>, argv=<optimized out>) at mc-server.c:190
>        act = {__sigaction_handler = {sa_handler = 0x401570 <signal_handler>, sa_sigaction = 0x401570 <signal_handler>}, sa_mask = {__val = {0 <repeats 16 times>}}, sa_flags = 0, sa_restorer = 0x7fff89e0e6d0}
>        empty_mask = {__val = {0 <repeats 16 times>}}
>From                To                  Syms Read   Shared Object Library
>0x0000003071001100  0x0000003071001fe8  Yes         /usr/lib64/libgmodule-2.0.so.0
>0x0000003ca022eef0  0x0000003ca02ea744  Yes         /usr/lib64/libgio-2.0.so.0
>0x0000003ca8253940  0x0000003ca837a548  Yes         /usr/lib64/libtelepathy-glib.so.0
>0x000000307a80a4a0  0x000000307a81b9e4  Yes         /usr/lib64/libdbus-glib-1.so.2
>0x0000003072c07760  0x0000003072c302b4  Yes         /usr/lib64/libdbus-1.so.3
>0x000000306e005790  0x000000306e010494  Yes         /usr/lib64/libpthread.so.0
>0x000000306ec02260  0x000000306ec0554c  Yes         /usr/lib64/librt.so.1
>0x0000003070c0a910  0x0000003070c37dcc  Yes         /usr/lib64/libgobject-2.0.so.0
>0x000000306f819b80  0x000000306f8ac6dc  Yes         /usr/lib64/libglib-2.0.so.0
>0x0000003ca0a153f0  0x0000003ca0a4877c  Yes         /usr/lib64/libmissioncontrol-server-5.12.0.so
>0x0000003caea03440  0x0000003caea0686c  Yes         /usr/lib64/libmission-control-plugins.so.0
>0x000000306dc1ef60  0x000000306dd5f9f0  Yes         /usr/lib64/libc.so.6
>0x000000306e400ea0  0x000000306e4019e0  Yes         /usr/lib64/libdl.so.2
>0x000000306d802af0  0x000000306d80fa54  Yes         /usr/lib64/libelf.so.1
>0x0000003070400690  0x000000307040080c  Yes         /usr/lib64/libgthread-2.0.so.0
>0x0000003070801950  0x00000030708060ec  Yes         /usr/lib64/libffi.so.5
>0x000000306f001f50  0x000000306f00e648  Yes         /usr/lib64/libz.so.1
>0x0000003c9fe05fc0  0x0000003c9fe16768  Yes         /usr/lib64/libselinux.so.1
>0x000000306fc039b0  0x000000306fc11dfc  Yes         /usr/lib64/libresolv.so.2
>0x000000306d400b20  0x000000306d41a309  Yes         /lib64/ld-linux-x86-64.so.2
>0x0000003ca620cc30  0x0000003ca622814c  Yes         /usr/lib64/libnm-glib.so.4
>0x0000003ca0603d10  0x0000003ca060bdb8  Yes         /usr/lib64/libupower-glib.so.1
>0x0000003082007960  0x00000030820193b4  Yes         /usr/lib64/libgnome-keyring.so.0
>0x0000003ca4612aa0  0x0000003ca4639e40  Yes         /usr/lib64/libnm-util.so.2
>0x0000003074c016d0  0x0000003074c02d58  Yes         /usr/lib64/libuuid.so.1
>0x000000307e009640  0x000000307e02d040  Yes         /usr/lib64/libssl3.so
>0x000000307dc09ca0  0x000000307dc22200  Yes         /usr/lib64/libsmime3.so
>0x000000307d018ac0  0x000000307d0fb6c4  Yes         /usr/lib64/libnss3.so
>0x000000307c80aa00  0x000000307c815ac4  Yes         /usr/lib64/libnssutil3.so
>0x000000307c000fb0  0x000000307c001ef8  Yes         /usr/lib64/libplds4.so
>0x000000307b4014d0  0x000000307b402bd4  Yes         /usr/lib64/libplc4.so
>0x000000307b80d1f0  0x000000307b82caa0  Yes         /usr/lib64/libnspr4.so
>0x0000003082c03830  0x0000003082c0690c  Yes         /usr/lib64/libgudev-1.0.so.0
>0x000000307bc07200  0x000000307bc52b48  Yes         /usr/lib64/libgcrypt.so.11
>0x000000307f402ef0  0x000000307f40a2d6  Yes         /usr/lib64/libudev.so.0
>0x000000307a000960  0x000000307a000ed8  Yes         /usr/lib64/libgpg-error.so.0
>0x00007f0dc68000b0  0x00007f0dc68012c0  Yes         /usr/lib64/mission-control-plugins.0/mcp-account-manager-goa.so
>0x0000003ca42090f0  0x0000003ca421bedc  Yes         /usr/lib64/libgoa-1.0.so.0
>0x00007f0dc5df21b0  0x00007f0dc5df967c  Yes         /usr/lib64/libnss_files.so.2
>0x00007f0dc53a69f0  0x00007f0dc53d378c  Yes         /usr/lib64/libsoftokn3.so
>0x0000003ca3e0a2e0  0x0000003ca3e86870  Yes         /usr/lib64/libsqlite3.so.0
>0x000000307b003520  0x000000307b042538  Yes         /usr/lib64/libfreebl3.so
>0x00007f0dc5174a30  0x00007f0dc5177a18  Yes         /usr/lib64/gio/modules/libdconfsettings.so
>$1 = 0x0
>$2 = 0x0
>rax            0x193c5f0	26461680
>rbx            0x306c6741c8	207977136584
>rcx            0x101	257
>rdx            0x21	33
>rsi            0x451	1105
>rdi            0x306dfb0760	208003598176
>rbp            0x325e580	0x325e580
>rsp            0x7fff89e0def0	0x7fff89e0def0
>r8             0x0	0
>r9             0x306dfb0780	208003598208
>r10            0x306dfb07b8	208003598264
>r11            0x306dc88b92	208000289682
>r12            0x306f8d2748	208029951816
>r13            0x1717171717171710	1663823975275763472
>r14            0x306dfb0760	208003598176
>r15            0x1921f90	26353552
>rip            0x306dc7bca3	0x306dc7bca3 <malloc_consolidate+291>
>eflags         0x10202	[ 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 malloc_consolidate:
>   0x000000306dc7bb80 <+0>:	push   %r15
>   0x000000306dc7bb82 <+2>:	push   %r14
>   0x000000306dc7bb84 <+4>:	mov    %rdi,%r14
>   0x000000306dc7bb87 <+7>:	push   %r13
>   0x000000306dc7bb89 <+9>:	push   %r12
>   0x000000306dc7bb8b <+11>:	push   %rbp
>   0x000000306dc7bb8c <+12>:	push   %rbx
>   0x000000306dc7bb8d <+13>:	sub    $0x58,%rsp
>   0x000000306dc7bb91 <+17>:	cmpq   $0x0,0x336fb7(%rip)        # 0x306dfb2b50 <global_max_fast>
>   0x000000306dc7bb99 <+25>:	je     0x306dc7bd3c <malloc_consolidate+444>
>   0x000000306dc7bb9f <+31>:	cmpl   $0x0,%fs:0x18
>   0x000000306dc7bba8 <+40>:	je     0x306dc7bbab <malloc_consolidate+43>
>   0x000000306dc7bbaa <+42>:	lock orl $0x1,0x4(%rdi)
>   0x000000306dc7bbaf <+47>:	lea    0x50(%rdi),%rax
>   0x000000306dc7bbb3 <+51>:	lea    0x58(%rdi),%r10
>   0x000000306dc7bbb7 <+55>:	lea    0x8(%rdi),%r9
>   0x000000306dc7bbbb <+59>:	mov    %rax,0x20(%rsp)
>   0x000000306dc7bbc0 <+64>:	lea    0x30(%rsp),%rax
>   0x000000306dc7bbc5 <+69>:	mov    %rax,0x18(%rsp)
>   0x000000306dc7bbca <+74>:	lea    0x40(%rsp),%rax
>   0x000000306dc7bbcf <+79>:	mov    %rax,0x28(%rsp)
>   0x000000306dc7bbd4 <+84>:	nopl   0x0(%rax)
>   0x000000306dc7bbd8 <+88>:	xor    %ebx,%ebx
>   0x000000306dc7bbda <+90>:	xchg   %rbx,(%r9)
>   0x000000306dc7bbdd <+93>:	test   %rbx,%rbx
>   0x000000306dc7bbe0 <+96>:	jne    0x306dc7bc7a <malloc_consolidate+250>
>   0x000000306dc7bbe6 <+102>:	jmpq   0x306dc7bd00 <malloc_consolidate+384>
>   0x000000306dc7bbeb <+107>:	nopl   0x0(%rax,%rax,1)
>   0x000000306dc7bbf0 <+112>:	mov    0x10(%r12),%rax
>   0x000000306dc7bbf5 <+117>:	add    %r13,%rbp
>   0x000000306dc7bbf8 <+120>:	mov    0x18(%r12),%rdx
>   0x000000306dc7bbfd <+125>:	cmp    0x18(%rax),%r12
>   0x000000306dc7bc01 <+129>:	jne    0x306dc7be1a <malloc_consolidate+666>
>   0x000000306dc7bc07 <+135>:	cmp    0x10(%rdx),%r12
>   0x000000306dc7bc0b <+139>:	jne    0x306dc7be1a <malloc_consolidate+666>
>   0x000000306dc7bc11 <+145>:	cmpq   $0x3ff,0x8(%r12)
>   0x000000306dc7bc1a <+154>:	mov    %rdx,0x18(%rax)
>   0x000000306dc7bc1e <+158>:	mov    %rax,0x10(%rdx)
>   0x000000306dc7bc22 <+162>:	jbe    0x306dc7bc32 <malloc_consolidate+178>
>   0x000000306dc7bc24 <+164>:	mov    0x20(%r12),%rdx
>   0x000000306dc7bc29 <+169>:	test   %rdx,%rdx
>   0x000000306dc7bc2c <+172>:	jne    0x306dc7bf4b <malloc_consolidate+971>
>   0x000000306dc7bc32 <+178>:	mov    0x68(%r14),%rax
>   0x000000306dc7bc36 <+182>:	cmp    $0x3ff,%rbp
>   0x000000306dc7bc3d <+189>:	mov    %rbx,0x68(%r14)
>   0x000000306dc7bc41 <+193>:	mov    %rbx,0x18(%rax)
>   0x000000306dc7bc45 <+197>:	jbe    0x306dc7bc57 <malloc_consolidate+215>
>   0x000000306dc7bc47 <+199>:	movq   $0x0,0x20(%rbx)
>   0x000000306dc7bc4f <+207>:	movq   $0x0,0x28(%rbx)
>   0x000000306dc7bc57 <+215>:	mov    %rbp,%rdx
>   0x000000306dc7bc5a <+218>:	mov    %r10,0x18(%rbx)
>   0x000000306dc7bc5e <+222>:	mov    %rax,0x10(%rbx)
>   0x000000306dc7bc62 <+226>:	or     $0x1,%rdx
>   0x000000306dc7bc66 <+230>:	mov    %rbp,(%rbx,%rbp,1)
>   0x000000306dc7bc6a <+234>:	mov    %rdx,0x8(%rbx)
>   0x000000306dc7bc6e <+238>:	test   %r15,%r15
>   0x000000306dc7bc71 <+241>:	mov    %r15,%rbx
>   0x000000306dc7bc74 <+244>:	je     0x306dc7bd00 <malloc_consolidate+384>
>   0x000000306dc7bc7a <+250>:	mov    0x8(%rbx),%rax
>   0x000000306dc7bc7e <+254>:	mov    0x10(%rbx),%r15
>   0x000000306dc7bc82 <+258>:	mov    %rax,%rbp
>   0x000000306dc7bc85 <+261>:	and    $0xfffffffffffffffa,%rbp
>   0x000000306dc7bc89 <+265>:	lea    (%rbx,%rbp,1),%r12
>   0x000000306dc7bc8d <+269>:	mov    0x8(%r12),%r13
>   0x000000306dc7bc92 <+274>:	and    $0xfffffffffffffff8,%r13
>   0x000000306dc7bc96 <+278>:	test   $0x1,%al
>   0x000000306dc7bc98 <+280>:	jne    0x306dc7bcde <malloc_consolidate+350>
>   0x000000306dc7bc9a <+282>:	mov    (%rbx),%rax
>   0x000000306dc7bc9d <+285>:	sub    %rax,%rbx
>   0x000000306dc7bca0 <+288>:	add    %rax,%rbp
>=> 0x000000306dc7bca3 <+291>:	mov    0x10(%rbx),%rax
>   0x000000306dc7bca7 <+295>:	mov    0x18(%rbx),%rdx
>   0x000000306dc7bcab <+299>:	cmp    0x18(%rax),%rbx
>   0x000000306dc7bcaf <+303>:	jne    0x306dc7bda6 <malloc_consolidate+550>
>   0x000000306dc7bcb5 <+309>:	cmp    0x10(%rdx),%rbx
>   0x000000306dc7bcb9 <+313>:	jne    0x306dc7bda6 <malloc_consolidate+550>
>   0x000000306dc7bcbf <+319>:	cmpq   $0x3ff,0x8(%rbx)
>   0x000000306dc7bcc7 <+327>:	mov    %rdx,0x18(%rax)
>   0x000000306dc7bccb <+331>:	mov    %rax,0x10(%rdx)
>   0x000000306dc7bccf <+335>:	jbe    0x306dc7bcde <malloc_consolidate+350>
>   0x000000306dc7bcd1 <+337>:	mov    0x20(%rbx),%rdx
>   0x000000306dc7bcd5 <+341>:	test   %rdx,%rdx
>   0x000000306dc7bcd8 <+344>:	jne    0x306dc7bf2b <malloc_consolidate+939>
>   0x000000306dc7bcde <+350>:	cmp    %r12,0x58(%r14)
>   0x000000306dc7bce2 <+354>:	je     0x306dc7bd28 <malloc_consolidate+424>
>   0x000000306dc7bce4 <+356>:	testb  $0x1,0x8(%r12,%r13,1)
>   0x000000306dc7bcea <+362>:	je     0x306dc7bbf0 <malloc_consolidate+112>
>   0x000000306dc7bcf0 <+368>:	andq   $0xfffffffffffffffe,0x8(%r12)
>   0x000000306dc7bcf6 <+374>:	jmpq   0x306dc7bc32 <malloc_consolidate+178>
>   0x000000306dc7bcfb <+379>:	nopl   0x0(%rax,%rax,1)
>   0x000000306dc7bd00 <+384>:	add    $0x8,%r9
>   0x000000306dc7bd04 <+388>:	lea    -0x8(%r9),%rax
>   0x000000306dc7bd08 <+392>:	cmp    %rax,0x20(%rsp)
>   0x000000306dc7bd0d <+397>:	jne    0x306dc7bbd8 <malloc_consolidate+88>
>   0x000000306dc7bd13 <+403>:	add    $0x58,%rsp
>   0x000000306dc7bd17 <+407>:	pop    %rbx
>   0x000000306dc7bd18 <+408>:	pop    %rbp
>   0x000000306dc7bd19 <+409>:	pop    %r12
>   0x000000306dc7bd1b <+411>:	pop    %r13
>   0x000000306dc7bd1d <+413>:	pop    %r14
>   0x000000306dc7bd1f <+415>:	pop    %r15
>   0x000000306dc7bd21 <+417>:	retq   
>   0x000000306dc7bd22 <+418>:	nopw   0x0(%rax,%rax,1)
>   0x000000306dc7bd28 <+424>:	add    %r13,%rbp
>   0x000000306dc7bd2b <+427>:	or     $0x1,%rbp
>   0x000000306dc7bd2f <+431>:	mov    %rbp,0x8(%rbx)
>   0x000000306dc7bd33 <+435>:	mov    %rbx,0x58(%r14)
>   0x000000306dc7bd37 <+439>:	jmpq   0x306dc7bc6e <malloc_consolidate+238>
>   0x000000306dc7bd3c <+444>:	mov    $0xfffffffffffffffe,%rdx
>   0x000000306dc7bd43 <+451>:	nopl   0x0(%rax,%rax,1)
>   0x000000306dc7bd48 <+456>:	lea    0x68(%r14,%rdx,8),%rax
>   0x000000306dc7bd4d <+461>:	add    $0x2,%rdx
>   0x000000306dc7bd51 <+465>:	cmp    $0xfc,%rdx
>   0x000000306dc7bd58 <+472>:	mov    %rax,0x18(%rax)
>   0x000000306dc7bd5c <+476>:	mov    %rax,0x10(%rax)
>   0x000000306dc7bd60 <+480>:	jne    0x306dc7bd48 <malloc_consolidate+456>
>   0x000000306dc7bd62 <+482>:	lea    0x3349f7(%rip),%rax        # 0x306dfb0760 <main_arena>
>   0x000000306dc7bd69 <+489>:	cmp    %rax,%r14
>   0x000000306dc7bd6c <+492>:	je     0x306dc7bd93 <malloc_consolidate+531>
>   0x000000306dc7bd6e <+494>:	mov    0x4(%r14),%eax
>   0x000000306dc7bd72 <+498>:	or     $0x2,%eax
>   0x000000306dc7bd75 <+501>:	or     $0x1,%eax
>   0x000000306dc7bd78 <+504>:	mov    %eax,0x4(%r14)
>   0x000000306dc7bd7c <+508>:	lea    0x58(%r14),%rax
>   0x000000306dc7bd80 <+512>:	mov    %rax,0x58(%r14)
>   0x000000306dc7bd84 <+516>:	add    $0x58,%rsp
>   0x000000306dc7bd88 <+520>:	pop    %rbx
>   0x000000306dc7bd89 <+521>:	pop    %rbp
>   0x000000306dc7bd8a <+522>:	pop    %r12
>   0x000000306dc7bd8c <+524>:	pop    %r13
>   0x000000306dc7bd8e <+526>:	pop    %r14
>   0x000000306dc7bd90 <+528>:	pop    %r15
>   0x000000306dc7bd92 <+530>:	retq   
>   0x000000306dc7bd93 <+531>:	movq   $0x80,0x336db2(%rip)        # 0x306dfb2b50 <global_max_fast>
>   0x000000306dc7bd9e <+542>:	mov    0x3349c0(%rip),%eax        # 0x306dfb0764 <main_arena+4>
>   0x000000306dc7bda4 <+548>:	jmp    0x306dc7bd75 <malloc_consolidate+501>
>   0x000000306dc7bda6 <+550>:	cmpl   $0x0,0x33a407(%rip)        # 0x306dfb61b4 <__libc_multiple_threads>
>   0x000000306dc7bdad <+557>:	je     0x306dc7bdbb <malloc_consolidate+571>
>   0x000000306dc7bdaf <+559>:	lock decl (%r14)
>   0x000000306dc7bdb3 <+563>:	jne    0x306dc81aa6 <_L_unlock_2814>
>   0x000000306dc7bdb9 <+569>:	jmp    0x306dc7bdc4 <malloc_consolidate+580>
>   0x000000306dc7bdbb <+571>:	decl   (%r14)
>   0x000000306dc7bdbe <+574>:	jne    0x306dc81aa6 <_L_unlock_2814>
>   0x000000306dc7bdc4 <+580>:	mov    0x3343f5(%rip),%r11d        # 0x306dfb01c0 <check_action>
>   0x000000306dc7bdcb <+587>:	mov    %r11d,%eax
>   0x000000306dc7bdce <+590>:	and    $0x5,%eax
>   0x000000306dc7bdd1 <+593>:	cmp    $0x5,%eax
>   0x000000306dc7bdd4 <+596>:	je     0x306dc7c08a <malloc_consolidate+1290>
>   0x000000306dc7bdda <+602>:	test   $0x1,%r11b
>   0x000000306dc7bdde <+606>:	jne    0x306dc7be8e <malloc_consolidate+782>
>   0x000000306dc7bde4 <+612>:	and    $0x2,%r11d
>   0x000000306dc7bde8 <+616>:	jne    0x306dc7c02a <malloc_consolidate+1194>
>   0x000000306dc7bdee <+622>:	mov    $0x1,%esi
>   0x000000306dc7bdf3 <+627>:	xor    %eax,%eax
>   0x000000306dc7bdf5 <+629>:	cmpl   $0x0,0x33a3b8(%rip)        # 0x306dfb61b4 <__libc_multiple_threads>
>   0x000000306dc7bdfc <+636>:	je     0x306dc7be0b <malloc_consolidate+651>
>   0x000000306dc7bdfe <+638>:	lock cmpxchg %esi,(%r14)
>   0x000000306dc7be03 <+643>:	jne    0x306dc81ac1 <_L_lock_2850>
>   0x000000306dc7be09 <+649>:	jmp    0x306dc7be15 <malloc_consolidate+661>
>   0x000000306dc7be0b <+651>:	cmpxchg %esi,(%r14)
>   0x000000306dc7be0f <+655>:	jne    0x306dc81ac1 <_L_lock_2850>
>   0x000000306dc7be15 <+661>:	jmpq   0x306dc7bcde <malloc_consolidate+350>
>   0x000000306dc7be1a <+666>:	cmpl   $0x0,0x33a393(%rip)        # 0x306dfb61b4 <__libc_multiple_threads>
>   0x000000306dc7be21 <+673>:	je     0x306dc7be2f <malloc_consolidate+687>
>   0x000000306dc7be23 <+675>:	lock decl (%r14)
>   0x000000306dc7be27 <+679>:	jne    0x306dc81adc <_L_unlock_2877>
>   0x000000306dc7be2d <+685>:	jmp    0x306dc7be38 <malloc_consolidate+696>
>   0x000000306dc7be2f <+687>:	decl   (%r14)
>   0x000000306dc7be32 <+690>:	jne    0x306dc81adc <_L_unlock_2877>
>   0x000000306dc7be38 <+696>:	mov    0x334381(%rip),%r13d        # 0x306dfb01c0 <check_action>
>   0x000000306dc7be3f <+703>:	mov    %r13d,%eax
>   0x000000306dc7be42 <+706>:	and    $0x5,%eax
>   0x000000306dc7be45 <+709>:	cmp    $0x5,%eax
>   0x000000306dc7be48 <+712>:	je     0x306dc7c02f <malloc_consolidate+1199>
>   0x000000306dc7be4e <+718>:	test   $0x1,%r13b
>   0x000000306dc7be52 <+722>:	jne    0x306dc7bf6d <malloc_consolidate+1005>
>   0x000000306dc7be58 <+728>:	and    $0x2,%r13d
>   0x000000306dc7be5c <+732>:	jne    0x306dc7c02a <malloc_consolidate+1194>
>   0x000000306dc7be62 <+738>:	mov    $0x1,%esi
>   0x000000306dc7be67 <+743>:	xor    %eax,%eax
>   0x000000306dc7be69 <+745>:	cmpl   $0x0,0x33a344(%rip)        # 0x306dfb61b4 <__libc_multiple_threads>
>   0x000000306dc7be70 <+752>:	je     0x306dc7be7f <malloc_consolidate+767>
>   0x000000306dc7be72 <+754>:	lock cmpxchg %esi,(%r14)
>   0x000000306dc7be77 <+759>:	jne    0x306dc81af7 <_L_lock_2914>
>   0x000000306dc7be7d <+765>:	jmp    0x306dc7be89 <malloc_consolidate+777>
>   0x000000306dc7be7f <+767>:	cmpxchg %esi,(%r14)
>   0x000000306dc7be83 <+771>:	jne    0x306dc81af7 <_L_lock_2914>
>   0x000000306dc7be89 <+777>:	jmpq   0x306dc7bc32 <malloc_consolidate+178>
>   0x000000306dc7be8e <+782>:	mov    0x28(%rsp),%rsi
>   0x000000306dc7be93 <+787>:	xor    %ecx,%ecx
>   0x000000306dc7be95 <+789>:	mov    $0x10,%edx
>   0x000000306dc7be9a <+794>:	mov    %rbx,%rdi
>   0x000000306dc7be9d <+797>:	mov    %r9,0x8(%rsp)
>   0x000000306dc7bea2 <+802>:	mov    %r10,(%rsp)
>   0x000000306dc7bea6 <+806>:	mov    %r11d,0x10(%rsp)
>   0x000000306dc7beab <+811>:	movb   $0x0,0x40(%rsp)
>   0x000000306dc7beb0 <+816>:	callq  0x306dc45fc0 <_itoa_word>
>   0x000000306dc7beb5 <+821>:	cmp    0x18(%rsp),%rax
>   0x000000306dc7beba <+826>:	mov    %rax,%r8
>   0x000000306dc7bebd <+829>:	mov    0x8(%rsp),%r9
>   0x000000306dc7bec2 <+834>:	mov    (%rsp),%r10
>   0x000000306dc7bec6 <+838>:	mov    0x10(%rsp),%r11d
>   0x000000306dc7becb <+843>:	jbe    0x306dc7bee1 <malloc_consolidate+865>
>   0x000000306dc7becd <+845>:	sub    $0x1,%r8
>   0x000000306dc7bed1 <+849>:	cmp    0x18(%rsp),%r8
>   0x000000306dc7bed6 <+854>:	movb   $0x30,(%r8)
>   0x000000306dc7beda <+858>:	jne    0x306dc7becd <malloc_consolidate+845>
>   0x000000306dc7bedc <+860>:	lea    0x30(%rsp),%r8
>   0x000000306dc7bee1 <+865>:	mov    0x339dc8(%rip),%rax        # 0x306dfb5cb0 <__libc_argv>
>   0x000000306dc7bee8 <+872>:	mov    %r11d,%edi
>   0x000000306dc7beeb <+875>:	lea    0xfaae6(%rip),%rcx        # 0x306dd769d8
>   0x000000306dc7bef2 <+882>:	lea    0xfcc6f(%rip),%rsi        # 0x306dd78b68
>   0x000000306dc7bef9 <+889>:	mov    (%rax),%rdx
>   0x000000306dc7befc <+892>:	lea    0xfaaae(%rip),%rax        # 0x306dd769b1
>   0x000000306dc7bf03 <+899>:	mov    %r9,0x8(%rsp)
>   0x000000306dc7bf08 <+904>:	mov    %r10,(%rsp)
>   0x000000306dc7bf0c <+908>:	test   %rdx,%rdx
>   0x000000306dc7bf0f <+911>:	cmove  %rax,%rdx
>   0x000000306dc7bf13 <+915>:	and    $0x2,%edi
>   0x000000306dc7bf16 <+918>:	xor    %eax,%eax
>   0x000000306dc7bf18 <+920>:	callq  0x306dc752c0 <__libc_message>
>   0x000000306dc7bf1d <+925>:	mov    0x8(%rsp),%r9
>   0x000000306dc7bf22 <+930>:	mov    (%rsp),%r10
>   0x000000306dc7bf26 <+934>:	jmpq   0x306dc7bdee <malloc_consolidate+622>
>   0x000000306dc7bf2b <+939>:	cmpq   $0x0,0x20(%rax)
>   0x000000306dc7bf30 <+944>:	je     0x306dc7c000 <malloc_consolidate+1152>
>   0x000000306dc7bf36 <+950>:	mov    0x28(%rbx),%rax
>   0x000000306dc7bf3a <+954>:	mov    %rax,0x28(%rdx)
>   0x000000306dc7bf3e <+958>:	mov    0x28(%rbx),%rax
>   0x000000306dc7bf42 <+962>:	mov    %rdx,0x20(%rax)
>   0x000000306dc7bf46 <+966>:	jmpq   0x306dc7bcde <malloc_consolidate+350>
>   0x000000306dc7bf4b <+971>:	cmpq   $0x0,0x20(%rax)
>   0x000000306dc7bf50 <+976>:	je     0x306dc7c061 <malloc_consolidate+1249>
>   0x000000306dc7bf56 <+982>:	mov    0x28(%r12),%rax
>   0x000000306dc7bf5b <+987>:	mov    %rax,0x28(%rdx)
>   0x000000306dc7bf5f <+991>:	mov    0x28(%r12),%rax
>   0x000000306dc7bf64 <+996>:	mov    %rdx,0x20(%rax)
>   0x000000306dc7bf68 <+1000>:	jmpq   0x306dc7bc32 <malloc_consolidate+178>
>   0x000000306dc7bf6d <+1005>:	mov    0x28(%rsp),%rsi
>   0x000000306dc7bf72 <+1010>:	xor    %ecx,%ecx
>   0x000000306dc7bf74 <+1012>:	mov    $0x10,%edx
>   0x000000306dc7bf79 <+1017>:	mov    %r12,%rdi
>   0x000000306dc7bf7c <+1020>:	mov    %r9,0x8(%rsp)
>   0x000000306dc7bf81 <+1025>:	mov    %r10,(%rsp)
>   0x000000306dc7bf85 <+1029>:	movb   $0x0,0x40(%rsp)
>   0x000000306dc7bf8a <+1034>:	callq  0x306dc45fc0 <_itoa_word>
>   0x000000306dc7bf8f <+1039>:	cmp    0x18(%rsp),%rax
>   0x000000306dc7bf94 <+1044>:	mov    %rax,%r8
>   0x000000306dc7bf97 <+1047>:	mov    0x8(%rsp),%r9
>   0x000000306dc7bf9c <+1052>:	mov    (%rsp),%r10
>   0x000000306dc7bfa0 <+1056>:	jbe    0x306dc7bfb6 <malloc_consolidate+1078>
>   0x000000306dc7bfa2 <+1058>:	sub    $0x1,%r8
>   0x000000306dc7bfa6 <+1062>:	cmp    0x18(%rsp),%r8
>   0x000000306dc7bfab <+1067>:	movb   $0x30,(%r8)
>   0x000000306dc7bfaf <+1071>:	jne    0x306dc7bfa2 <malloc_consolidate+1058>
>   0x000000306dc7bfb1 <+1073>:	lea    0x30(%rsp),%r8
>   0x000000306dc7bfb6 <+1078>:	mov    0x339cf3(%rip),%rax        # 0x306dfb5cb0 <__libc_argv>
>   0x000000306dc7bfbd <+1085>:	mov    %r13d,%edi
>   0x000000306dc7bfc0 <+1088>:	lea    0xfaa11(%rip),%rcx        # 0x306dd769d8
>   0x000000306dc7bfc7 <+1095>:	lea    0xfcb9a(%rip),%rsi        # 0x306dd78b68
>   0x000000306dc7bfce <+1102>:	mov    (%rax),%rdx
>   0x000000306dc7bfd1 <+1105>:	lea    0xfa9d9(%rip),%rax        # 0x306dd769b1
>   0x000000306dc7bfd8 <+1112>:	mov    %r9,0x8(%rsp)
>   0x000000306dc7bfdd <+1117>:	mov    %r10,(%rsp)
>   0x000000306dc7bfe1 <+1121>:	test   %rdx,%rdx
>   0x000000306dc7bfe4 <+1124>:	cmove  %rax,%rdx
>   0x000000306dc7bfe8 <+1128>:	and    $0x2,%edi
>   0x000000306dc7bfeb <+1131>:	xor    %eax,%eax
>   0x000000306dc7bfed <+1133>:	callq  0x306dc752c0 <__libc_message>
>   0x000000306dc7bff2 <+1138>:	mov    0x8(%rsp),%r9
>   0x000000306dc7bff7 <+1143>:	mov    (%rsp),%r10
>   0x000000306dc7bffb <+1147>:	jmpq   0x306dc7be62 <malloc_consolidate+738>
>   0x000000306dc7c000 <+1152>:	cmp    %rdx,%rbx
>   0x000000306dc7c003 <+1155>:	je     0x306dc7c0bc <malloc_consolidate+1340>
>   0x000000306dc7c009 <+1161>:	mov    %rdx,0x20(%rax)
>   0x000000306dc7c00d <+1165>:	mov    0x28(%rbx),%rdx
>   0x000000306dc7c011 <+1169>:	mov    %rdx,0x28(%rax)
>   0x000000306dc7c015 <+1173>:	mov    0x20(%rbx),%rdx
>   0x000000306dc7c019 <+1177>:	mov    %rax,0x28(%rdx)
>   0x000000306dc7c01d <+1181>:	mov    0x28(%rbx),%rdx
>   0x000000306dc7c021 <+1185>:	mov    %rax,0x20(%rdx)
>   0x000000306dc7c025 <+1189>:	jmpq   0x306dc7bcde <malloc_consolidate+350>
>   0x000000306dc7c02a <+1194>:	callq  0x306dc36f80 <__GI_abort>
>   0x000000306dc7c02f <+1199>:	mov    %r13d,%edi
>   0x000000306dc7c032 <+1202>:	lea    0xfa99f(%rip),%rdx        # 0x306dd769d8
>   0x000000306dc7c039 <+1209>:	lea    0xfba4a(%rip),%rsi        # 0x306dd77a8a
>   0x000000306dc7c040 <+1216>:	and    $0x2,%edi
>   0x000000306dc7c043 <+1219>:	xor    %eax,%eax
>   0x000000306dc7c045 <+1221>:	mov    %r9,0x8(%rsp)
>   0x000000306dc7c04a <+1226>:	mov    %r10,(%rsp)
>   0x000000306dc7c04e <+1230>:	callq  0x306dc752c0 <__libc_message>
>   0x000000306dc7c053 <+1235>:	mov    0x8(%rsp),%r9
>   0x000000306dc7c058 <+1240>:	mov    (%rsp),%r10
>   0x000000306dc7c05c <+1244>:	jmpq   0x306dc7be62 <malloc_consolidate+738>
>   0x000000306dc7c061 <+1249>:	cmp    %rdx,%r12
>   0x000000306dc7c064 <+1252>:	je     0x306dc7c0c9 <malloc_consolidate+1353>
>   0x000000306dc7c066 <+1254>:	mov    %rdx,0x20(%rax)
>   0x000000306dc7c06a <+1258>:	mov    0x28(%r12),%rdx
>   0x000000306dc7c06f <+1263>:	mov    %rdx,0x28(%rax)
>   0x000000306dc7c073 <+1267>:	mov    0x20(%r12),%rdx
>   0x000000306dc7c078 <+1272>:	mov    %rax,0x28(%rdx)
>   0x000000306dc7c07c <+1276>:	mov    0x28(%r12),%rdx
>   0x000000306dc7c081 <+1281>:	mov    %rax,0x20(%rdx)
>   0x000000306dc7c085 <+1285>:	jmpq   0x306dc7bc32 <malloc_consolidate+178>
>   0x000000306dc7c08a <+1290>:	mov    %r11d,%edi
>   0x000000306dc7c08d <+1293>:	lea    0xfa944(%rip),%rdx        # 0x306dd769d8
>   0x000000306dc7c094 <+1300>:	lea    0xfb9ef(%rip),%rsi        # 0x306dd77a8a
>   0x000000306dc7c09b <+1307>:	and    $0x2,%edi
>   0x000000306dc7c09e <+1310>:	xor    %eax,%eax
>   0x000000306dc7c0a0 <+1312>:	mov    %r9,0x8(%rsp)
>   0x000000306dc7c0a5 <+1317>:	mov    %r10,(%rsp)
>   0x000000306dc7c0a9 <+1321>:	callq  0x306dc752c0 <__libc_message>
>   0x000000306dc7c0ae <+1326>:	mov    0x8(%rsp),%r9
>   0x000000306dc7c0b3 <+1331>:	mov    (%rsp),%r10
>   0x000000306dc7c0b7 <+1335>:	jmpq   0x306dc7bdee <malloc_consolidate+622>
>   0x000000306dc7c0bc <+1340>:	mov    %rax,0x28(%rax)
>   0x000000306dc7c0c0 <+1344>:	mov    %rax,0x20(%rax)
>   0x000000306dc7c0c4 <+1348>:	jmpq   0x306dc7bcde <malloc_consolidate+350>
>   0x000000306dc7c0c9 <+1353>:	mov    %rax,0x28(%rax)
>   0x000000306dc7c0cd <+1357>:	mov    %rax,0x20(%rax)
>   0x000000306dc7c0d1 <+1361>:	jmpq   0x306dc7bc32 <malloc_consolidate+178>
>End of assembler dump.

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Attachments on bug 818284: 581652 | 581653