Attachment 166244 Details for Bug 204764 – threads frame output

threads frame output

kgdb-frame-output.log (text/plain), 7.62 KB, created by Daniel Ylitalo on 2016-01-28 15:55:53 UTC

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Creator: Daniel Ylitalo

Created: 2016-01-28 15:55:53 UTC

Size: 7.62 KB

patch

obsolete

>(kgdb) frame 5
>#5  0xffffffff80be8759 in vnode_create_vobject (vp=0xfffff8036ee569c0, isize=512, td=0xfffff80379b5e940) at /usr/src/sys/vm/vnode_pager.c:120
>120                     VM_OBJECT_SLEEP(object, object, PDROP | PVM, "vodead", 0);
>
>(kgdb) p *vp
>$1 = {v_tag = 0xffffffff80fce0c9 "ufs", v_op = 0xffffffff814fcb28, v_data = 0xfffff803b835abb0, v_mount = 0xfffff8000dee0b58, v_nmntvnodes = {tqe_next = 0xfffff80952a3a4e0, tqe_prev = 0xfffff80636a22770}, v_un = {vu_mount = 0x0,
>    vu_socket = 0x0, vu_cdev = 0x0, vu_fifoinfo = 0x0}, v_hashlist = {le_next = 0x0, le_prev = 0xfffff806ffe97c68}, v_cache_src = {lh_first = 0x0}, v_cache_dst = {tqh_first = 0xfffff804e90a79a0, tqh_last = 0xfffff804e90a79c0},
>  v_cache_dd = 0xfffff804e90a79a0, v_lock = {lock_object = {lo_name = 0xffffffff80fce0c9 "ufs", lo_flags = 117112832, lo_data = 0, lo_witness = 0xfffffe00006f9f80}, lk_lock = 1, lk_exslpfail = 0, lk_timo = 51, lk_pri = 96,
>    lk_stack = {depth = 14, pcs = {18446744071571644156, 18446744071574300914, 18446744071577256236, 18446744071572546946, 18446744071572483975, 18446744071572400160, 18446744071572404732, 18446744071577243695, 18446744071572439234,
>        18446744071572436836, 18446744071572525342, 18446744071572525744, 18446744071576034104, 18446744071575919019, 0, 0, 0, 0}}}, v_interlock = {lock_object = {lo_name = 0xffffffff80fe9b0a "vnode interlock", lo_flags = 16973824,
>      lo_data = 0, lo_witness = 0xfffffe00006ef680}, mtx_lock = 4}, v_vnlock = 0xfffff8036ee56a28, v_actfreelist = {tqe_next = 0xfffff809eafd49c0, tqe_prev = 0xfffff801953223c8}, v_bufobj = {bo_lock = {lock_object = {
>        lo_name = 0xffffffff80ff11ad "bufobj interlock", lo_flags = 86179840, lo_data = 0, lo_witness = 0xfffffe00006f7c80}, rw_lock = 1}, bo_ops = 0xffffffff814cc310, bo_object = 0xfffff808cdd41e00, bo_synclist = {le_next = 0x0,
>      le_prev = 0x0}, bo_private = 0xfffff8036ee569c0, __bo_vnode = 0xfffff8036ee569c0, bo_clean = {bv_hd = {tqh_first = 0xfffffe09bf685b70, tqh_last = 0xfffffe09bf685bc0}, bv_root = {pt_root = 18446741916552289513}, bv_cnt = 1},
>    bo_dirty = {bv_hd = {tqh_first = 0x0, tqh_last = 0xfffff8036ee56b98}, bv_root = {pt_root = 0}, bv_cnt = 0}, bo_numoutput = 0, bo_flag = 0, bo_bsize = 32768}, v_pollinfo = 0x0, v_label = 0x0, v_lockf = 0x0, v_rl = {rl_waiters = {
>      tqh_first = 0x0, tqh_last = 0xfffff8036ee56be0}, rl_currdep = 0x0}, v_cstart = 0, v_lasta = 0, v_lastw = 0, v_clen = 0, v_holdcnt = 3, v_usecount = 1, v_iflag = 512, v_vflag = 0, v_writecount = 0, v_hash = 96958632,
>  v_type = VDIR}
>
>(kgdb) p *td
>$2 = {td_lock = 0xffffffff816313f8, td_proc = 0xfffff807cd2669d0, td_plist = {tqe_next = 0x0, tqe_prev = 0xfffff807cd2669e0}, td_runq = {tqe_next = 0x0, tqe_prev = 0xffffffff815fffc8}, td_slpq = {tqe_next = 0x0,
>    tqe_prev = 0xfffff8000df90100}, td_lockq = {tqe_next = 0x0, tqe_prev = 0xfffffe09c0c63a28}, td_hash = {le_next = 0x0, le_prev = 0xfffffe0000892898}, td_cpuset = 0xfffff8000b3813a8, td_sel = 0xfffff806439abf00,
>  td_sleepqueue = 0x0, td_turnstile = 0xfffff8000df930c0, td_rlqe = 0xfffff800111f58c0, td_umtxq = 0xfffff8072fce2580, td_tid = 100627, td_sigqueue = {sq_signals = {__bits = {0, 0, 0, 0}}, sq_kill = {__bits = {0, 0, 0, 0}},
>    sq_list = {tqh_first = 0x0, tqh_last = 0xfffff80379b5e9f8}, sq_proc = 0xfffff807cd2669d0, sq_flags = 1}, td_lend_user_pri = 255 'Ã¿', td_flags = 4, td_inhibitors = 2, td_pflags = 0, td_dupfd = 0, td_sqqueue = 0,
>  td_wchan = 0xfffff808cdd41e00, td_wmesg = 0xffffffff81022c40 "vodead", td_lastcpu = 5 '\005', td_oncpu = 255 'Ã¿', td_owepreempt = 0 '\0', td_tsqueue = 255 'Ã¿', td_locks = 0, td_rw_rlocks = 0, td_lk_slocks = 0, td_stopsched = 0,
>  td_blocked = 0x0, td_lockname = 0x0, td_contested = {lh_first = 0x0}, td_sleeplocks = 0xffffffff8176f428, td_intr_nesting_level = 0, td_pinned = 0, td_ucred = 0xfffff802e19f6900, td_estcpu = 0, td_slptick = 1350242293,
>  td_blktick = 0, td_swvoltick = 1350242293, td_cow = 251, td_ru = {ru_utime = {tv_sec = 0, tv_usec = 0}, ru_stime = {tv_sec = 0, tv_usec = 0}, ru_maxrss = 35696, ru_ixrss = 429340, ru_idrss = 429340, ru_isrss = 13738880,
>    ru_minflt = 9171, ru_majflt = 0, ru_nswap = 0, ru_inblock = 173711, ru_oublock = 21, ru_msgsnd = 0, ru_msgrcv = 0, ru_nsignals = 0, ru_nvcsw = 203070, ru_nivcsw = 11228}, td_rux = {rux_runtime = 2105190671259,
>    rux_uticks = 25506, rux_sticks = 81829, rux_iticks = 0, rux_uu = 200599535, rux_su = 643568546, rux_tu = 844168082}, td_incruntime = 0, td_runtime = 2105190671259, td_pticks = 0, td_sticks = 0, td_iticks = 0, td_uticks = 0,
>  td_intrval = 0, td_oldsigmask = {__bits = {0, 0, 0, 0}}, td_generation = 214298, td_sigstk = {ss_sp = 0x0, ss_size = 0, ss_flags = 4}, td_xsig = 0, td_profil_addr = 0, td_profil_ticks = 0,
>  td_name = "python2.7\000\000\000\000\000\000\000\000\000\000", td_fpop = 0x0, td_dbgflags = 0, td_dbgksi = {ksi_link = {tqe_next = 0x0, tqe_prev = 0x0}, ksi_info = {si_signo = 0, si_errno = 0, si_code = 0, si_pid = 0, si_uid = 0,
>      si_status = 0, si_addr = 0x0, si_value = {sival_int = 0, sival_ptr = 0x0, sigval_int = 0, sigval_ptr = 0x0}, _reason = {_fault = {_trapno = 0}, _timer = {_timerid = 0, _overrun = 0}, _mesgq = {_mqd = 0}, _poll = {_band = 0},
>        __spare__ = {__spare1__ = 0, __spare2__ = {0, 0, 0, 0, 0, 0, 0}}}}, ksi_flags = 0, ksi_sigq = 0x0}, td_ng_outbound = 0, td_osd = {osd_nslots = 0, osd_slots = 0x0, osd_next = {le_next = 0x0, le_prev = 0x0}},
>  td_map_def_user = 0x0, td_dbg_forked = 0, td_vp_reserv = 0, td_no_sleeping = 0, td_dom_rr_idx = 0, td_sigmask = {__bits = {0, 0, 0, 0}}, td_rqindex = 34 '"', td_base_pri = 136 '\210', td_priority = 136 '\210',
>  td_pri_class = 3 '\003', td_user_pri = 136 '\210', td_base_user_pri = 136 '\210', td_pcb = 0xfffffe0a5bdfdcc0, td_state = TDS_INHIBITED, td_retval = {0, 34445676994}, td_slpcallout = {c_links = {le = {le_next = 0x0,
>        le_prev = 0xfffffe00008f50a8}, sle = {sle_next = 0x0}, tqe = {tqe_next = 0x0, tqe_prev = 0xfffffe00008f50a8}}, c_time = 5783044979173355, c_precision = 268435437, c_arg = 0xfffff80379b5e940,
>    c_func = 0xffffffff8098b610 <sleepq_timeout>, c_lock = 0x0, c_flags = 0, c_iflags = 272, c_cpu = 2}, td_frame = 0xfffffe0a5bdfdc00, td_kstack_obj = 0xfffff8082fe70a00, td_kstack = 18446741919177351168, td_kstack_pages = 4,
>  td_critnest = 1, td_md = {md_spinlock_count = 1, md_saved_flags = 582, md_spurflt_addr = 34485473280}, td_sched = 0xfffff80379b5edb0, td_ar = 0x0, td_lprof = {{lh_first = 0x0}, {lh_first = 0x0}}, td_dtrace = 0xfffff807009c0100,
>  td_errno = 0, td_vnet = 0x0, td_vnet_lpush = 0x0, td_intr_frame = 0x0, td_rfppwait_p = 0xfffff8094d5fe9d0, td_ma = 0x0, td_ma_cnt = 0, td_su = 0x0}
>
>(kgdb) p *(vp->v_bufobj.bo_object)
>$3 = {lock = {lock_object = {lo_name = 0xffffffff81020266 "vm object", lo_flags = 90374144, lo_data = 0, lo_witness = 0xfffffe00006ef800}, rw_lock = 1}, object_list = {tqe_next = 0xfffff8072f341000, tqe_prev = 0xfffff808cdd41d20},
>  shadow_head = {lh_first = 0x0}, shadow_list = {le_next = 0xfffff80731b89400, le_prev = 0xfffff8001135c730}, memq = {tqh_first = 0xfffff80a2729dd88, tqh_last = 0xfffff80a2729dd98}, rtree = {rt_root = 18446735321223257481,
>    rt_flags = 0 '\0'}, size = 1, generation = 1, ref_count = 0, shadow_count = 0, memattr = 6 '\006', type = 2 '\002', flags = 16392, pg_color = 2044, paging_in_progress = 0, resident_page_count = 1, backing_object = 0x0,
>  backing_object_offset = 0, pager_object_list = {tqe_next = 0x0, tqe_prev = 0x0}, rvq = {lh_first = 0x0}, cache = {rt_root = 0, rt_flags = 0 '\0'}, handle = 0xfffff8036ee569c0, un_pager = {vnp = {vnp_size = 512, writemappings = 0},
>    devp = {devp_pglist = {tqh_first = 0x200, tqh_last = 0x0}, ops = 0x0, dev = 0x0}, sgp = {sgp_pglist = {tqh_first = 0x200, tqh_last = 0x0}}, swp = {swp_tmpfs = 0x200, swp_bcount = 0}}, cred = 0x0, charge = 0}

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Attachments on bug 204764: 163453 | 166244 | 166295 | 173037