Attachment 867794 Details for Bug 1070027 – gdb

gdb

gdb-detail.txt (text/plain), 11.76 KB, created by Xiaoqing Wei on 2014-02-26 06:23:45 UTC

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Creator: Xiaoqing Wei

Created: 2014-02-26 06:23:45 UTC

Size: 11.76 KB

patch

obsolete

># gdb qemu-kvm core < gdb_cmd 
>GNU gdb (GDB) Red Hat Enterprise Linux 7.6.1-50.el7
>Copyright (C) 2013 Free Software Foundation, Inc.
>License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
>This is free software: you are free to change and redistribute it.
>There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
>and "show warranty" for details.
>This GDB was configured as "x86_64-redhat-linux-gnu".
>For bug reporting instructions, please see:
><http://www.gnu.org/software/gdb/bugs/>...
>qemu-kvm: No such file or directory.
>[New LWP 4227]
>[New LWP 4234]
>[New LWP 4233]
>[New LWP 4232]
>
>warning: core file may not match specified executable file.
>Reading symbols from /usr/libexec/qemu-kvm...Reading symbols from /usr/lib/debug/usr/libexec/qemu-kvm.debug...done.
>done.
>Missing separate debuginfo for 
>Try: yum --enablerepo='*debug*' install /usr/lib/debug/.build-id/8d/8313b505c9232e8fc4102e960971ac18bc9f2e
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>Core was generated by `/usr/local/staf/test/RHEV/kvm/autotest-devel/client/tests/virt/qemu/qemu -S -na'.
>Program terminated with signal 6, Aborted.
>#0  0x00007fa33dc71989 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
>56	  return INLINE_SYSCALL (tgkill, 3, pid, selftid, sig);
>(gdb) 
>Thread 4 (Thread 0x7fa33563c700 (LWP 4232)):
>#0  0x00007fa33dd29487 in ioctl () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007fa34321bc45 in kvm_vcpu_ioctl (cpu=cpu@entry=0x7fa344d09050, type=type@entry=44672) at /usr/src/debug/qemu-1.5.3/kvm-all.c:1766
>        ret = <optimized out>
>        arg = <optimized out>
>        ap = {{gp_offset = 16, fp_offset = 0, overflow_arg_area = 0x7fa33563bbc0, reg_save_area = 0x7fa33563bb80}}
>#2  0x00007fa34321bd5c in kvm_cpu_exec (env=env@entry=0x7fa344d09160) at /usr/src/debug/qemu-1.5.3/kvm-all.c:1651
>        cpu = 0x7fa344d09050
>        __func__ = "kvm_cpu_exec"
>        run = 0x7fa342ea0000
>        ret = <optimized out>
>        run_ret = <optimized out>
>#3  0x00007fa3431d0625 in qemu_kvm_cpu_thread_fn (arg=0x7fa344d09160) at /usr/src/debug/qemu-1.5.3/cpus.c:793
>        env = 0x7fa344d09160
>        cpu = 0x7fa344d09050
>        __func__ = "qemu_kvm_cpu_thread_fn"
>        r = <optimized out>
>#4  0x00007fa341026df3 in start_thread (arg=0x7fa33563c700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7fa33563c700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140338952128256, -1813453354181261738, 0, 140338952128960, 140338952128256, 140339210916192, 1842881609066939990, 
>---Type <return> to continue, or q <return> to quit---                1843049548137825878}, 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>
>#5  0x00007fa33dd3239d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 3 (Thread 0x7fa334e3b700 (LWP 4233)):
>#0  0x00007fa33dd29487 in ioctl () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007fa34321bc45 in kvm_vcpu_ioctl (cpu=cpu@entry=0x7fa344d38f60, type=type@entry=44672) at /usr/src/debug/qemu-1.5.3/kvm-all.c:1766
>        ret = <optimized out>
>        arg = <optimized out>
>        ap = {{gp_offset = 16, fp_offset = 0, overflow_arg_area = 0x7fa334e3abc0, reg_save_area = 0x7fa334e3ab80}}
>#2  0x00007fa34321bd5c in kvm_cpu_exec (env=env@entry=0x7fa344d39070) at /usr/src/debug/qemu-1.5.3/kvm-all.c:1651
>        cpu = 0x7fa344d38f60
>        __func__ = "kvm_cpu_exec"
>        run = 0x7fa342e9d000
>        ret = <optimized out>
>        run_ret = <optimized out>
>#3  0x00007fa3431d0625 in qemu_kvm_cpu_thread_fn (arg=0x7fa344d39070) at /usr/src/debug/qemu-1.5.3/cpus.c:793
>        env = 0x7fa344d39070
>        cpu = 0x7fa344d38f60
>        __func__ = "qemu_kvm_cpu_thread_fn"
>        r = <optimized out>
>#4  0x00007fa341026df3 in start_thread (arg=0x7fa334e3b700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7fa334e3b700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140338943735552, -1813453354181261738, 0, 140338943736256, 140338943735552, 140339211112560, 1842878309995185750, 
>                1843049548137825878}, 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>
>#5  0x00007fa33dd3239d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>---Type <return> to continue, or q <return> to quit---No locals.
>
>Thread 2 (Thread 0x7fa2a0bff700 (LWP 4234)):
>#0  0x00007fa33dd27dcd in poll () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007fa33ea0cc37 in poll (__timeout=<optimized out>, __nfds=20, __fds=0x7fa29c0008f8) at /usr/include/bits/poll2.h:46
>No locals.
>#2  red_worker_main (arg=<optimized out>) at red_worker.c:12165
>        i = <optimized out>
>        num_events = <optimized out>
>        timers_queue_timeout = <optimized out>
>        worker = <optimized out>
>        __FUNCTION__ = "red_worker_main"
>#3  0x00007fa341026df3 in start_thread (arg=0x7fa2a0bff700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7fa2a0bff700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140336458364672, -1813453354181261738, 0, 140336458365376, 140336458364672, 140339211645144, 1841990628301932118, 
>                1843049548137825878}, 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>
>#4  0x00007fa33dd3239d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 1 (Thread 0x7fa342fa4a00 (LWP 4227)):
>#0  0x00007fa33dc71989 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
>        resultvar = 0
>        pid = 4227
>        selftid = 4227
>#1  0x00007fa33dc73098 in __GI_abort () at abort.c:90
>        save_stage = 2
>        act = {__sigaction_handler = {sa_handler = 0x7fff092c477a, sa_sigaction = 0x7fff092c477a}, sa_mask = {__val = {140339094189297, 140339183623523, 707, 140339187261888, 
>              140339092832851, 4, 140733347276800, 47244640271, 3, 51, 0, 0, 0, 21474836480, 140339180253184, 140339094201256}}, sa_flags = 1127226961, 
>          sa_restorer = 0x7fa343302090 <__PRETTY_FUNCTION__.26065>}
>        sigs = {__val = {32, 0 <repeats 15 times>}}
>---Type <return> to continue, or q <return> to quit---#2  0x00007fa33dc6a8f6 in __assert_fail_base (fmt=0x7fa33ddba3a8 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0x7fa343301e51 "pid == 0x69 || pid == 0xe1", 
>    file=file@entry=0x7fa343301d63 "hw/usb/core.c", line=line@entry=707, function=function@entry=0x7fa343302090 <__PRETTY_FUNCTION__.26065> "usb_ep_get") at assert.c:92
>        str = 0x7fa344dfce70 ""
>        total = 4096
>#3  0x00007fa33dc6a9a2 in __GI___assert_fail (assertion=assertion@entry=0x7fa343301e51 "pid == 0x69 || pid == 0xe1", file=file@entry=0x7fa343301d63 "hw/usb/core.c", 
>    line=line@entry=707, function=function@entry=0x7fa343302090 <__PRETTY_FUNCTION__.26065> "usb_ep_get") at assert.c:101
>No locals.
>#4  0x00007fa34314057f in usb_ep_get (dev=<optimized out>, pid=pid@entry=80, ep=<optimized out>) at hw/usb/core.c:707
>        dev = <optimized out>
>        pid = 80
>        ep = <optimized out>
>        eps = <optimized out>
>#5  0x00007fa34314b303 in uhci_handle_td (s=s@entry=0x7fa344d4b6d0, q=q@entry=0x0, qh_addr=qh_addr@entry=0, td=td@entry=0x7fff092c2a20, td_addr=12714064, 
>    int_mask=int_mask@entry=0x7fff092c2a0c) at hw/usb/hcd-uhci.c:872
>        ep = <optimized out>
>        max_len = <optimized out>
>        spd = <optimized out>
>        queuing = false
>        pid = 80 'P'
>        async = 0x0
>        __PRETTY_FUNCTION__ = "uhci_handle_td"
>#6  0x00007fa34314b9d6 in uhci_process_frame (s=s@entry=0x7fa344d4b6d0) at hw/usb/hcd-uhci.c:1084
>        frame_addr = <optimized out>
>        link = 12714064
>        old_td_ctrl = 4294934784
>        val = 9
>        int_mask = 0
>        curr_qh = 0
>        td_count = 0
>        cnt = 256
>        ret = <optimized out>
>        td = {link = 12714064, ctrl = 4294934784, token = 12714064, buffer = 4294934784}
>        qh = {link = 0, el_link = 0}
>        qhdb = {addr = {1, 0, 1154901200, 32675, 0, 0, 1155523888, 32675, 0, 368, 0, 0, 0, 0, 9, 16, 42429183, 8194, 34032383, 32675, 1, 32767, 1155523888, 32675, 153889824, 32767, 
>            9, 0, 16, 0, 1155178392, 32675, 1125725632, 32675, 67108864, 0, 1090707760, 32675, 2147221247, 4294967294, 0, 32675, 0, 0, 0, 32674, 0, 32675, 9, 0, 1036213248, 
>            1082810514, 0, 0, 1050579767, 32675, 1127319856, 32675, 1090703869, 32675, 0, 0, 4227, 0, 153889703, 32767, 1090703881, 32675, 0, 0, 1090703977, 32675, 0, 0, 1125525469, 
>            32675, 14, 0, 4294967294, 0 <repeats 23 times>, 1154292000, 32675, 4294967295, 0, 1139738080, 32675, 1154791120, 32675, 1139738656, 32675, 1931201553, 213, 1037328461, 
>---Type <return> to continue, or q <return> to quit---            32675, 4294967295, 0, 1125974590, 32675, 36446, 0, 115020781, 0, 1154309872, 32675, 1036213248, 1082810514}, count = 1127319856}
>        __PRETTY_FUNCTION__ = "uhci_process_frame"
>#7  0x00007fa34314bcdd in uhci_frame_timer (opaque=0x7fa344d4b6d0) at hw/usb/hcd-uhci.c:1183
>        s = 0x7fa344d4b6d0
>        t_now = 916759235994
>        t_last_run = <optimized out>
>        i = 0
>        frames = 1
>#8  0x00007fa343194046 in qemu_run_timers (clock=0x7fa344cd1920) at qemu-timer.c:394
>        ts = <optimized out>
>        current_time = <optimized out>
>#9  0x00007fa3431941b5 in qemu_run_timers (clock=<optimized out>) at qemu-timer.c:459
>No locals.
>#10 qemu_run_all_timers () at qemu-timer.c:452
>No locals.
>#11 0x00007fa343162b6e in main_loop_wait (nonblocking=<optimized out>) at main-loop.c:470
>        ret = 1
>        timeout = 4294967295
>#12 0x00007fa343086290 in main_loop () at vl.c:1988
>        nonblocking = <optimized out>
>        last_io = 1
>#13 main (argc=<optimized out>, argv=<optimized out>, envp=<optimized out>) at vl.c:4357
>        i = <optimized out>
>        snapshot = 0
>        linux_boot = 0
>        icount_option = 0x0
>        initrd_filename = 0x0
>        kernel_filename = 0x0
>        kernel_cmdline = 0x7fa343337da0 ""
>        boot_order = 0x7fa344cd4b50 "c"
>        ds = <optimized out>
>        cyls = 0
>        heads = 0
>        secs = 0
>        translation = 0
>        hda_opts = <optimized out>
>        opts = 0x7fa344cd4a20
>---Type <return> to continue, or q <return> to quit---        machine_opts = <optimized out>
>        olist = <optimized out>
>        optind = 51
>        optarg = 0x0
>        loadvm = 0x0
>        machine = 0x7fa3436c4160 <pc_machine_rhel700>
>        cpu_model = 0x7fff092c4bbd "SandyBridge,+kvm_pv_unhalt"
>        vga_model = 0x7fff092c47bb "qxl"
>        pid_file = 0x0
>        incoming = 0x0
>        show_vnc_port = 0
>        defconfig = <optimized out>
>        userconfig = 189
>        log_mask = <optimized out>
>        log_file = 0x0
>        mem_trace = {malloc = 0x7fa3431cb040 <malloc_and_trace>, realloc = 0x7fa3431cb020 <realloc_and_trace>, free = 0x7fa3431cb010 <free_and_trace>, calloc = 0x0, try_malloc = 0x0, 
>          try_realloc = 0x0}
>        trace_events = 0x0
>        trace_file = 0x0
>        __PRETTY_FUNCTION__ = "main"
>        args = {machine = 0x7fa3436c4160 <pc_machine_rhel700>, ram_size = 2147483648, boot_device = 0x7fa344cd4b50 "c", kernel_filename = 0x0, kernel_cmdline = 0x7fa343337da0 "", 
>          initrd_filename = 0x0, cpu_model = 0x7fff092c4bbd "SandyBridge,+kvm_pv_unhalt"}
>(gdb) quit
>

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Attachments on bug 1070027: 867793 | 867794 | 867819 | 867822 | 867829 | 867832