Attachment 1440937 Details for Bug 1582042 – The gdb info on 05242018

The gdb info on 05242018

gbd_info-05242018 (text/plain), 14.18 KB, created by Gu Nini on 2018-05-24 05:14:21 UTC

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Creator: Gu Nini

Created: 2018-05-24 05:14:21 UTC

Size: 14.18 KB

patch

obsolete

># gdb /usr/libexec/qemu-kvm core.15155 
>GNU gdb (GDB) Red Hat Enterprise Linux 7.6.1-112.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/>...
>Reading symbols from /usr/libexec/qemu-kvm...Reading symbols from /usr/lib/debug/usr/libexec/qemu-kvm.debug...done.
>done.
>[New LWP 15155]
>[New LWP 15448]
>[New LWP 15252]
>[New LWP 15203]
>[New LWP 15212]
>[New LWP 15156]
>[New LWP 15214]
>[New LWP 15207]
>[New LWP 15211]
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>Core was generated by `/usr/libexec/qemu-kvm -name avocado-vt-vm1 -sandbox off -machine pc -nodefaults'.
>Program terminated with signal 11, Segmentation fault.
>#0  0x000055c3626be00a in bdrv_check_update_perm (bs=bs@entry=0x0, q=q@entry=0x0, new_used_perm=new_used_perm@entry=0, new_shared_perm=new_shared_perm@entry=6, ignore_children=ignore_children@entry=0x0, 
>    errp=errp@entry=0x7ffc5266a130) at block.c:1834
>1834	    QLIST_FOREACH(c, &bs->parents, next_parent) {
>Missing separate debuginfos, use: debuginfo-install boost-system-1.53.0-27.el7.x86_64 boost-thread-1.53.0-27.el7.x86_64 bzip2-libs-1.0.6-13.el7.x86_64 celt051-0.5.1.3-8.el7.x86_64 cyrus-sasl-gssapi-2.1.26-23.el7.x86_64 cyrus-sasl-lib-2.1.26-23.el7.x86_64 cyrus-sasl-md5-2.1.26-23.el7.x86_64 cyrus-sasl-plain-2.1.26-23.el7.x86_64 elfutils-libelf-0.170-4.el7.x86_64 elfutils-libs-0.170-4.el7.x86_64 glib2-2.54.2-2.el7.x86_64 glibc-2.17-238.el7.x86_64 glusterfs-api-3.8.4-53.el7.x86_64 glusterfs-libs-3.8.4-53.el7.x86_64 gmp-6.0.0-15.el7.x86_64 gnutls-3.3.29-5.el7.x86_64 gperftools-libs-2.6.1-1.el7.x86_64 keyutils-libs-1.5.8-3.el7.x86_64 krb5-libs-1.15.1-23.el7.x86_64 libacl-2.2.51-14.el7.x86_64 libaio-0.3.109-13.el7.x86_64 libattr-2.4.46-13.el7.x86_64 libblkid-2.23.2-52.el7.x86_64 libcacard-2.5.2-2.el7.x86_64 libcap-2.22-9.el7.x86_64 libcom_err-1.42.9-12.el7_5.x86_64 libcurl-7.29.0-46.el7.x86_64 libdb-5.3.21-24.el7.x86_64 libffi-3.0.13-18.el7.x86_64 libgcc-4.8.5-34.el7.x86_64 libgcrypt-1.5.3-14.el7.x86_64 libgpg-error-1.12-3.el7.x86_64 libibumad-15-7.el7_5.x86_64 libibverbs-15-7.el7_5.x86_64 libidn-1.28-4.el7.x86_64 libiscsi-1.9.0-7.el7.x86_64 libjpeg-turbo-1.2.90-5.el7.x86_64 libmount-2.23.2-52.el7.x86_64 libnl3-3.2.28-4.el7.x86_64 libpng-1.5.13-7.el7_2.x86_64 librados2-0.94.5-2.el7.x86_64 librbd1-0.94.5-2.el7.x86_64 librdmacm-15-7.el7_5.x86_64 libseccomp-2.3.1-3.el7.x86_64 libselinux-2.5-13.el7.x86_64 libssh2-1.4.3-10.el7_2.1.x86_64 libstdc++-4.8.5-34.el7.x86_64 libtasn1-4.10-1.el7.x86_64 libusbx-1.0.21-1.el7.x86_64 libuuid-2.23.2-52.el7.x86_64 lz4-1.7.5-2.el7.x86_64 lzo-2.06-8.el7.x86_64 nettle-2.7.1-8.el7.x86_64 nspr-4.19.0-1.el7_5.x86_64 nss-3.36.0-5.el7_5.x86_64 nss-softokn-freebl-3.36.0-5.el7_5.x86_64 nss-util-3.36.0-1.el7_5.x86_64 numactl-libs-2.0.9-7.el7.x86_64 openldap-2.4.44-16.el7.x86_64 openssl-libs-1.0.2k-12.el7.x86_64 opus-1.0.2-6.el7.x86_64 p11-kit-0.23.5-3.el7.x86_64 pcre-8.32-17.el7.x86_64 pixman-0.34.0-1.el7.x86_64 snappy-1.1.0-3.el7.x86_64 spice-server-0.14.0-4.el7.x86_64 systemd-libs-219-57.el7.x86_64 usbredir-0.7.1-3.el7.x86_64 xz-libs-5.2.2-1.el7.x86_64 zlib-1.2.7-17.el7.x86_64
>(gdb) 
>(gdb) 
>(gdb) 
>(gdb) bt full
>#0  0x000055c3626be00a in bdrv_check_update_perm (bs=bs@entry=0x0, q=q@entry=0x0, new_used_perm=new_used_perm@entry=0, new_shared_perm=new_shared_perm@entry=6, ignore_children=ignore_children@entry=0x0, errp=errp@entry=0x7ffc5266a130) at block.c:1834
>        c = <optimized out>
>        cumulative_perms = 0
>        cumulative_shared_perms = 6
>        __PRETTY_FUNCTION__ = "bdrv_check_update_perm"
>        __func__ = "bdrv_check_update_perm"
>#1  0x000055c3626beaa7 in bdrv_root_attach_child (child_bs=child_bs@entry=0x0, child_name=child_name@entry=0x55c36285ec78 "intermediate node", child_role=child_role@entry=0x55c362ef6900 <child_job>, perm=perm@entry=0, shared_perm=shared_perm@entry=6, opaque=opaque@entry=0x55c36574be00, errp=errp@entry=0x7ffc5266a130) at block.c:2080
>        child = <optimized out>
>        ret = <optimized out>
>#2  0x000055c3626c5a42 in block_job_add_bdrv (job=job@entry=0x55c36574be00, name=name@entry=0x55c36285ec78 "intermediate node", bs=bs@entry=0x0, perm=perm@entry=0, shared_perm=shared_perm@entry=6, errp=errp@entry=0x7ffc5266a130) at blockjob.c:339
>        c = <optimized out>
>#3  0x000055c36270aa49 in mirror_start_job (job_id=<optimized out>, bs=0x55c365974800, creation_flags=creation_flags@entry=0, target=target@entry=0x55c300000000, replaces=replaces@entry=0x0, speed=0, granularity=65536, buf_size=16777216, 
>    buf_size@entry=0, backing_mode=backing_mode@entry=MIRROR_LEAVE_BACKING_CHAIN, on_source_error=on_source_error@entry=BLOCKDEV_ON_ERROR_REPORT, on_target_error=on_target_error@entry=BLOCKDEV_ON_ERROR_REPORT, unmap=unmap@entry=true, cb=cb@entry=0x0, opaque=opaque@entry=0x0, driver=driver@entry=0x55c362ef76a0 <mirror_job_driver>, is_none_mode=is_none_mode@entry=false, base=0x0, auto_complete=auto_complete@entry=false, filter_node_name=filter_node_name@entry=0x0, is_mirror=is_mirror@entry=true, errp=errp@entry=0x7ffc5266a130) at block/mirror.c:1242
>        iter = <optimized out>
>        s = 0x55c36574be00
>        mirror_top_bs = 0x55c3665ac000
>        target_graph_mod = false
>        target_is_backing = true
>        local_err = 0x0
>        ret = <optimized out>
>        __PRETTY_FUNCTION__ = "mirror_start_job"
>        __func__ = "mirror_start_job"
>#4  0x000055c36270c54c in mirror_start (job_id=job_id@entry=0x0, bs=bs@entry=0x55c365974800, target=target@entry=0x55c300000000, replaces=replaces@entry=0x0, speed=<optimized out>, granularity=<optimized out>, buf_size=0, mode=MIRROR_SYNC_MODE_FULL, backing_mode=MIRROR_LEAVE_BACKING_CHAIN, on_source_error=BLOCKDEV_ON_ERROR_REPORT, on_target_error=BLOCKDEV_ON_ERROR_REPORT, unmap=true, filter_node_name=0x0, errp=0x7ffc5266a130) at block/mirror.c:1290
>        is_none_mode = false
>        base = <optimized out>
>        __func__ = "mirror_start"
>#5  0x000055c362561c8d in blockdev_mirror_common (job_id=job_id@entry=0x0, bs=bs@entry=0x55c365974800, target=0x55c300000000, 
>    target@entry=0x55c365974800, has_replaces=has_replaces@entry=false, replaces=replaces@entry=0x0, sync=MIRROR_SYNC_MODE_TOP, sync@entry=MIRROR_SYNC_MODE_FULL, backing_mode=MIRROR_SOURCE_BACKING_CHAIN, 
>    backing_mode@entry=MIRROR_LEAVE_BACKING_CHAIN, has_speed=true, has_speed@entry=false, speed=<optimized out>, speed@entry=0, has_granularity=has_granularity@entry=false, granularity=<optimized out>, 
>    granularity@entry=0, has_buf_size=true, has_buf_size@entry=false, buf_size=<optimized out>, buf_size@entry=0, has_on_source_error=48, has_on_source_error@entry=false, on_source_error=<optimized out>, 
>    on_source_error@entry=BLOCKDEV_ON_ERROR_REPORT, has_on_target_error=has_on_target_error@entry=false, on_target_error=on_target_error@entry=BLOCKDEV_ON_ERROR_REPORT, has_unmap=has_unmap@entry=true, unmap=252, unmap@entry=true, has_filter_node_name=has_filter_node_name@entry=false, filter_node_name=filter_node_name@entry=0x0, errp=errp@entry=0x7ffc5266a130) at blockdev.c:3634
>        __func__ = "blockdev_mirror_common"
>#6  0x000055c362567a48 in qmp_blockdev_mirror (has_job_id=<optimized out>, job_id=0x0, device=<optimized out>, target=<optimized out>, has_replaces=<optimized out>, replaces=0x0, sync=MIRROR_SYNC_MODE_FULL, has_speed=false, speed=0, has_granularity=false, granularity=0, has_buf_size=false, buf_size=0, has_on_source_error=false, on_source_error=BLOCKDEV_ON_ERROR_REPORT, has_on_target_error=false, on_target_error=BLOCKDEV_ON_ERROR_REPORT, has_filter_node_name=false, filter_node_name=0x0, errp=errp@entry=0x7ffc5266a1f8) at blockdev.c:3827
>        bs = 0x55c365974800
>        target_bs = 0x55c365974800
>        aio_context = 0x55c36572f7c0
>        local_err = 0x0
>#7  0x000055c3625729c7 in qmp_marshal_blockdev_mirror (args=<optimized out>, ret=<optimized out>, errp=0x7ffc5266a2c8) at qapi/qapi-commands-block-core.c:746
>        err = 0x0
>        v = 0x55c3657865b0
>---Type <return> to continue, or q <return> to quit---
>        arg = 
>          {has_job_id = false, job_id = 0x0, device = 0x55c366c9e3c0 "drive_image2", target = 0x55c3656e52c0 "drive2", has_replaces = false, replaces = 0x0, sync = MIRROR_SYNC_MODE_FULL, has_speed = false, speed = 0, has_granularity = false, granularity = 0, has_buf_size = false, buf_size = 0, has_on_source_error = false, on_source_error = BLOCKDEV_ON_ERROR_REPORT, has_on_target_error = false, on_target_error = BLOCKDEV_ON_ERROR_REPORT, has_filter_node_name = false, filter_node_name = 0x0}
>#8  0x000055c36278648a in qmp_dispatch (errp=0x7ffc5266a2c0, request=0x7ffc5266a2c0, cmds=<optimized out>) at qapi/qmp-dispatch.c:111
>        local_err = 0x0
>        command = 0x55c366cc6e20 "blockdev-mirror"
>        dict = <optimized out>
>        ret = 0x0
>        args = 0x55c366752800
>        cmd = 0x55c365aca1b0
>        err = 0x0
>        rsp = <optimized out>
>#9  0x000055c36278648a in qmp_dispatch (cmds=<optimized out>, request=request@entry=0x55c366751600) at qapi/qmp-dispatch.c:160
>        err = 0x0
>        rsp = <optimized out>
>#10 0x000055c362489c61 in monitor_qmp_dispatch_one (req_obj=<optimized out>) at /usr/src/debug/qemu-2.12.0/monitor.c:4107
>        mon = 0x55c3657118c0
>        old_mon = 0x0
>        req = 0x55c366751600
>        rsp = 0x0
>        id = 0x0
>        need_resume = true
>#11 0x000055c362489eb5 in monitor_qmp_bh_dispatcher (data=<optimized out>) at /usr/src/debug/qemu-2.12.0/monitor.c:4165
>        req_obj = 0x55c3657d43a0
>#12 0x000055c3627902f1 in aio_bh_poll (bh=0x55c365acb7a0) at util/async.c:90
>        bh = <optimized out>
>        bhp = <optimized out>
>        next = 0x55c3657a0d80
>        ret = 1
>        deleted = false
>#13 0x000055c3627902f1 in aio_bh_poll (ctx=ctx@entry=0x55c36572f680) at util/async.c:118
>        bh = <optimized out>
>        bhp = <optimized out>
>        next = 0x55c3657a0d80
>        ret = 1
>        deleted = false
>#14 0x000055c362793410 in aio_dispatch (ctx=0x55c36572f680) at util/aio-posix.c:436
>#15 0x000055c3627901ce in aio_ctx_dispatch (source=<optimized out>, callback=<optimized out>, user_data=<optimized out>) at util/async.c:261
>        ctx = <optimized out>
>#16 0x00007f05ae1628f9 in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
>#17 0x000055c3627926d6 in main_loop_wait () at util/main-loop.c:215
>        context = 0x55c36577aa50
>        pfds = <optimized out>
>        context = 0x55c36577aa50
>        ret = 0
>        spin_counter = 1
>        ret = 0
>        timeout = 4294967295
>        timeout_ns = <optimized out>
>#18 0x000055c3627926d6 in main_loop_wait (timeout=<optimized out>) at util/main-loop.c:263
>---Type <return> to continue, or q <return> to quit---
>        context = 0x55c36577aa50
>        ret = 0
>        spin_counter = 1
>        ret = 0
>        timeout = 4294967295
>        timeout_ns = <optimized out>
>#19 0x000055c3627926d6 in main_loop_wait (nonblocking=nonblocking@entry=0) at util/main-loop.c:522
>        ret = 0
>        timeout = 4294967295
>        timeout_ns = <optimized out>
>#20 0x000055c36243d717 in main () at vl.c:1963
>        i = <optimized out>
>        snapshot = <optimized out>
>        linux_boot = <optimized out>
>        initrd_filename = <optimized out>
>        kernel_filename = <optimized out>
>        kernel_cmdline = <optimized out>
>        boot_order = <optimized out>
>        boot_once = 0x55c3656e4900 "c"
>        ds = <optimized out>
>        opts = <optimized out>
>        machine_opts = <optimized out>
>        icount_opts = <optimized out>
>        accel_opts = <optimized out>
>        olist = <optimized out>
>        optind = 45
>        optarg = 0x7ffc5266b4e5 "stdio"
>        loadvm = <optimized out>
>        machine_class = 0x0
>        cpu_model = <optimized out>
>        vga_model = 0x7ffc5266b165 "std"
>        qtest_chrdev = <optimized out>
>        qtest_log = <optimized out>
>        pid_file = <optimized out>
>        incoming = <optimized out>
>        userconfig = <optimized out>
>        nographic = <optimized out>
>        display_remote = <optimized out>
>        log_mask = <optimized out>
>        log_file = <optimized out>
>        trace_file = <optimized out>
>        maxram_size = <optimized out>
>        ram_slots = <optimized out>
>        vmstate_dump_file = <optimized out>
>        main_loop_err = 0x0
>        err = 0x0
>        list_data_dirs = <optimized out>
>        dir = <optimized out>
>        dirs = 0x0
>        bdo_queue = {sqh_first = 0x0, sqh_last = 0x7ffc5266a5a0}
>        __func__ = "main"
>---Type <return> to continue, or q <return> to quit---
>        __FUNCTION__ = "main"
>#21 0x000055c36243d717 in main (argc=<optimized out>, argv=<optimized out>, envp=<optimized out>) at vl.c:4768
>        i = <optimized out>
>        snapshot = <optimized out>
>        linux_boot = <optimized out>
>        initrd_filename = <optimized out>
>        kernel_filename = <optimized out>
>        kernel_cmdline = <optimized out>
>        boot_order = <optimized out>
>        boot_once = 0x55c3656e4900 "c"
>        ds = <optimized out>
>        opts = <optimized out>
>        machine_opts = <optimized out>
>        icount_opts = <optimized out>
>        accel_opts = <optimized out>
>        olist = <optimized out>
>        optind = 45
>        optarg = 0x7ffc5266b4e5 "stdio"
>        loadvm = <optimized out>
>        machine_class = 0x0
>        cpu_model = <optimized out>
>        vga_model = 0x7ffc5266b165 "std"
>        qtest_chrdev = <optimized out>
>        qtest_log = <optimized out>
>        pid_file = <optimized out>
>        incoming = <optimized out>
>        userconfig = <optimized out>
>        nographic = <optimized out>
>        display_remote = <optimized out>
>        log_mask = <optimized out>
>        log_file = <optimized out>
>        trace_file = <optimized out>
>        maxram_size = <optimized out>
>        ram_slots = <optimized out>
>        vmstate_dump_file = <optimized out>
>        main_loop_err = 0x0
>        err = 0x0
>        list_data_dirs = <optimized out>
>        dir = <optimized out>
>        dirs = 0x0
>        bdo_queue = {sqh_first = 0x0, sqh_last = 0x7ffc5266a5a0}
>        __func__ = "main"
>        __FUNCTION__ = "main"
>(gdb) 
>(gdb) 
>(gdb) 
>

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Attachments on bug 1582042: 1440937