Attachment 635335 Details for Bug 865767 – qemu-kvm backtrace

qemu-kvm backtrace

file_865767.txt (text/plain), 6.26 KB, created by Qingtang Zhou on 2012-10-30 05:45:51 UTC

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Creator: Qingtang Zhou

Created: 2012-10-30 05:45:51 UTC

Size: 6.26 KB

patch

obsolete

>(gdb) bt full
>#0  0x00007f4f29e218a5 in raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
>        resultvar = 0
>        pid = <value optimized out>
>        selftid = 1594
>#1  0x00007f4f29e23085 in abort () at abort.c:92
>        save_stage = 2
>        act = {__sigaction_handler = {sa_handler = 0x7fffa93c85f8, sa_sigaction = 0x7fffa93c85f8}, sa_mask = {__val = {140736032703968, 140736032716431, 66, 139977983017770, 1, 139977983021425, 3, 
>              140736032703963, 5, 139977983017796, 1, 139977983024508, 3, 140736032703972, 12, 139977983024512}}, sa_flags = 2, sa_restorer = 0x7f4f29f45d80}
>        sigs = {__val = {32, 0 <repeats 15 times>}}
>#2  0x00007f4f29e5f7b7 in __libc_message (do_abort=2, fmt=0x7f4f29f46f80 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:198
>        ap = {{gp_offset = 40, fp_offset = 48, overflow_arg_area = 0x7fffa93c8f60, reg_save_area = 0x7fffa93c8e70}}
>        ap_copy = {{gp_offset = 16, fp_offset = 48, overflow_arg_area = 0x7fffa93c8f60, reg_save_area = 0x7fffa93c8e70}}
>        fd = 57
>        on_2 = <value optimized out>
>        list = <value optimized out>
>        nlist = <value optimized out>
>        cp = <value optimized out>
>        written = <value optimized out>
>#3  0x00007f4f29e650e6 in malloc_printerr (action=3, str=0x7f4f29f472e0 "double free or corruption (!prev)", ptr=<value optimized out>) at malloc.c:6311
>        buf = "00007f4f2f713010"
>        cp = <value optimized out>
>#4  0x00007f4f29e67c13 in _int_free (av=0x7f4f2a17de80, p=0x7f4f2f713000, have_lock=0) at malloc.c:4811
>        size = <value optimized out>
>        fb = <value optimized out>
>        nextchunk = <value optimized out>
>        nextsize = <value optimized out>
>        nextinuse = <value optimized out>
>        prevsize = <value optimized out>
>        bck = <value optimized out>
>        fwd = <value optimized out>
>        errstr = <value optimized out>
>        locked = <value optimized out>
>#5  0x00007f4f2c54b1e3 in qemu_spice_display_resize (ssd=0x7f4f2f6c0ab0) at ui/spice-display.c:418
>        update = <value optimized out>
>        __FUNCTION__ = "qemu_spice_display_resize"
>#6  0x00007f4f2c5276e6 in dpy_resize (ds=0x7f4f2ecbdfa0, width=<value optimized out>, height=<value optimized out>) at console.h:250
>        dcl = 0x7f4f2c9c6b20
>#7  qemu_console_resize (ds=0x7f4f2ecbdfa0, width=<value optimized out>, height=<value optimized out>) at console.c:1441
>        s = <value optimized out>
>#8  0x00007f4f2c620c27 in vga_draw_graphic (opaque=0x7f4f2f6c2dd8) at /usr/src/debug/qemu-kvm-0.12.1.2/hw/vga.c:1733
>        page_min = <value optimized out>
>        linesize = <value optimized out>
>        y_start = <value optimized out>
>        shift_control = 0
>        disp_width = 640
>        addr1 = <value optimized out>
>        y = <value optimized out>
>        double_scan = 15
>        depth = 0
>        bwidth = <value optimized out>
>        page0 = <value optimized out>
>        page_max = <value optimized out>
>        multi_run = 15
>---Type <return> to continue, or q <return> to quit--- 
>        update = <value optimized out>
>        width = 640
>        height = 400
>        line_offset = <value optimized out>
>        page1 = <value optimized out>
>        multi_scan = 15
>        d = <value optimized out>
>        vga_draw_line = <value optimized out>
>        y1 = <value optimized out>
>        mask = <value optimized out>
>        bits = <value optimized out>
>        v = <value optimized out>
>        addr = <value optimized out>
>#9  vga_update_display (opaque=0x7f4f2f6c2dd8) at /usr/src/debug/qemu-kvm-0.12.1.2/hw/vga.c:1945
>        s = 0x7f4f2f6c2dd8
>        full_update = <value optimized out>
>        graphic_mode = <value optimized out>
>#10 0x00007f4f2c54ae6c in qemu_spice_display_refresh (ssd=0x7f4f2f6c0ab0) at ui/spice-display.c:451
>        __func__ = "qemu_spice_display_refresh"
>        __FUNCTION__ = "qemu_spice_display_refresh"
>#11 0x00007f4f2c4bdf5e in dpy_refresh (opaque=0x7f4f2ecbdfa0) at /usr/src/debug/qemu-kvm-0.12.1.2/console.h:268
>        dcl = 0x7f4f2c9c6b20
>#12 gui_update (opaque=0x7f4f2ecbdfa0) at /usr/src/debug/qemu-kvm-0.12.1.2/vl.c:3141
>        interval = 30
>        ds = 0x7f4f2ecbdfa0
>        dcl = 0x7f4f2ed71830
>#13 0x00007f4f2c4bd8b0 in qemu_run_timers (timeout=1000) at /usr/src/debug/qemu-kvm-0.12.1.2/vl.c:1324
>        ts = <value optimized out>
>#14 main_loop_wait (timeout=1000) at /usr/src/debug/qemu-kvm-0.12.1.2/vl.c:4014
>        ioh = <value optimized out>
>        rfds = {fds_bits = {0 <repeats 16 times>}}
>        wfds = {fds_bits = {0 <repeats 16 times>}}
>        xfds = {fds_bits = {0 <repeats 16 times>}}
>        ret = 1
>        nfds = 55
>        tv = {tv_sec = 0, tv_usec = 999770}
>#15 0x00007f4f2c4df75a in kvm_main_loop () at /usr/src/debug/qemu-kvm-0.12.1.2/qemu-kvm.c:2244
>        fds = {51, 52}
>        mask = {__val = {268443712, 0 <repeats 15 times>}}
>        sigfd = 53
>#16 0x00007f4f2c4c042a 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:4192
>        r = <value optimized out>
>#17 main (argc=47, argv=<value optimized out>, envp=<value optimized out>) at /usr/src/debug/qemu-kvm-0.12.1.2/vl.c:6528
>        gdbstub_dev = 0x0
>        i = <value optimized out>
>        snapshot = 0
>        linux_boot = 0
>        initrd_filename = 0x0
>        kernel_filename = 0x0
>        kernel_cmdline = 0x7f4f2c66f52f ""
>        boot_devices = "c\000n", '\000' <repeats 29 times>
>        ds = <value optimized out>
>        dcl = <value optimized out>
>---Type <return> to continue, or q <return> to quit---
>        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 = 0x7f4f2c9c1e00
>        cpu_model = 0x7fffa93cbade "Opteron_G2"
>        fds = {742667480, 32591}
>        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 865767: 629143 | 634904 | 635335 | 635336