Attachment 658581 Details for Bug 884420 – core backtrace

core backtrace

file_884420.txt (text/plain), 4.88 KB, created by Qingtang Zhou on 2012-12-06 08:32:04 UTC

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Creator: Qingtang Zhou

Created: 2012-12-06 08:32:04 UTC

Size: 4.88 KB

patch

obsolete

>(gdb) thread 1
>[Switching to thread 1 (Thread 0x7fe2ce066980 (LWP 10440))]#0  0x00007fe2ce14c69c in qdict_destroy_obj (obj=<value optimized out>) at qdict.c:470
>470                 QLIST_REMOVE(entry, next);
>(gdb) bt full
>#0  0x00007fe2ce14c69c in qdict_destroy_obj (obj=<value optimized out>) at qdict.c:470
>        tmp = 0x1
>        entry = 0x7fe2d03d1ca0
>        qdict = 0x7fe2d175c460
>        __PRETTY_FUNCTION__ = "qdict_destroy_obj"
>#1  0x00007fe2ce0f87ae in qobject_decref (parser=<value optimized out>, tokens=<value optimized out>) at /usr/src/debug/qemu-kvm-0.12.1.2/qobject.h:99
>No locals.
>#2  handle_qmp_command (parser=<value optimized out>, tokens=<value optimized out>) at /usr/src/debug/qemu-kvm-0.12.1.2/monitor.c:4836
>        err = <value optimized out>
>        obj = <value optimized out>
>        input = 0x7fe2d175c460
>        args = 0x7fe2d175d480
>        cmd = <value optimized out>
>        mon = 0x7fe2d034f620
>        cmd_name = <value optimized out>
>        query_cmd = 0x0
>        __func__ = "handle_qmp_command"
>#3  0x00007fe2ce14d8a4 in json_message_process_token (lexer=0x7fe2d034ae10, token=0x7fe2d0eda700, type=JSON_OPERATOR, x=37, y=3721) at json-streamer.c:87
>        parser = 0x7fe2d034ae08
>        dict = 0x7fe2d175b440
>#4  0x00007fe2ce14d540 in json_lexer_feed_char (lexer=0x7fe2d034ae10, ch=125 '}', flush=false) at json-lexer.c:303
>        char_consumed = 1
>        new_state = <value optimized out>
>#5  0x00007fe2ce14d689 in json_lexer_feed (lexer=0x7fe2d034ae10, buffer=0x7fff9c45d1c0 "}", size=1) at json-lexer.c:355
>        err = <value optimized out>
>        i = <value optimized out>
>#6  0x00007fe2ce0f7e4e in monitor_control_read (opaque=<value optimized out>, buf=<value optimized out>, size=<value optimized out>) at /usr/src/debug/qemu-kvm-0.12.1.2/monitor.c:4849
>        old_mon = 0x0
>#7  0x00007fe2ce17000a in qemu_chr_read (opaque=0x7fe2d02c32b0) at qemu-char.c:180
>No locals.
>#8  tcp_chr_read (opaque=0x7fe2d02c32b0) at qemu-char.c:2211
>        chr = 0x7fe2d02c32b0
>        s = 0x7fe2d02c3390
>        buf = "}\000\000\000\000\000\000\000P\241\002\300\342\177\000\000\000\020\000\000\000\000\000\000Y%\245\315\342\177\000\000\000\000\000\000\000\000\000\000\365%\021\316\342\177\000\000\001", '\000' <repeats 23 times>"\320, \027\001\300\342\177\000\000\000 ", '\000' <repeats 22 times>"\320, \302\000\300\342\177\000\000\000\020", '\000' <repeats 22 times>, "Pf\001\300\342\177\000\000\000\020", '\000' <repeats 22 times>"\320, \034\001\300\342\177\000\000\000\020", '\000' <repeats 22 times>"\240, \305\000\300\342\177\000\000\000\020", '\000' <repeats 22 times>"\260, j\001\300\342\177\000\000\000\020", '\000' <repeats 22 times>"\300, \261\001\300\342\177\000\000\000\020", '\000' <repeats 22 times>"\320, \307\000\300\342\177\000\000\000\020", '\000' <repeats 22 times>"\200, \317\000\300\342\177\000\000\000\020", '\000' <repeats 23 times>"\312, \000\300"...
>        len = <value optimized out>
>        size = <value optimized out>
>#9  0x00007fe2ce0f09cf in main_loop_wait (timeout=1000) at /usr/src/debug/qemu-kvm-0.12.1.2/vl.c:3975
>        pioh = <value optimized out>
>        ioh = 0x7fe2d034fae0
>        rfds = {fds_bits = {70368744177664, 0 <repeats 15 times>}}
>        wfds = {fds_bits = {0 <repeats 16 times>}}
>        xfds = {fds_bits = {0 <repeats 16 times>}}
>        ret = 1
>        nfds = <value optimized out>
>        tv = {tv_sec = 0, tv_usec = 999998}
>#10 0x00007fe2ce112b9a in kvm_main_loop () at /usr/src/debug/qemu-kvm-0.12.1.2/qemu-kvm.c:2244
>        fds = {43, 44}
>        mask = {__val = {268443712, 0 <repeats 15 times>}}
>        sigfd = 45
>#11 0x00007fe2ce0f3738 in main_loop (argc=47, argv=<value optimized out>, envp=<value optimized out>) at /usr/src/debug/qemu-kvm-0.12.1.2/vl.c:4187
>        r = <value optimized out>
>#12 main (argc=47, argv=<value optimized out>, envp=<value optimized out>) at /usr/src/debug/qemu-kvm-0.12.1.2/vl.c:6525
>        gdbstub_dev = 0x0
>        i = <value optimized out>
>        snapshot = 0
>        linux_boot = 0
>        initrd_filename = 0x0
>        kernel_filename = 0x0
>        kernel_cmdline = 0x7fe2ce2a2baf ""
>        boot_devices = "c\000n", '\000' <repeats 29 times>
>        ds = <value optimized out>
>        dcl = <value optimized out>
>        cyls = 0
>        heads = 0
>        secs = 0
>        translation = 0
>        hda_opts = 0x0
>        opts = <value optimized out>
>        olist = <value optimized out>
>        optind = 47
>        optarg = 0x0
>        loadvm = 0x0
>        machine = 0x7fe2ce5f5fa0
>        cpu_model = 0x7fff9c461bba "Penryn"
>        fds = {-838376232, 32738}
>        tb_size = 0
>        pid_file = 0x0
>        incoming = 0x0
>        fd = 0
>        pwd = 0x0
>        chroot_dir = 0x0
>        run_as = 0x0
>        env = <value optimized out>
>        show_vnc_port = 0
>        defconfig = <value optimized out>
>        defconfig_verbose = <value optimized out>

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Attachments on bug 884420: 658581 | 658586