***************** crashinfo --stacksummary ***************** /exports/testreports/38926/testresults/racer-special3-ldiskfs-centos7_x86_64-centos7_x86_64/oleg321-server-vmcore (3.10.0-7.9-debug) ------- 77 stacks like that: ---------- #0 __schedule #1 schedule #2 ptlrpc_wait_event #3 ptlrpc_main #4 kthread #5 ret_from_fork_nospec_begin youngest=0s(pid=5770), oldest=191s(pid=5777) ........................ ldlm_cb00_000 1 times ldlm_cb00_001 1 times ldlm_cb00_002 1 times ldlm_cb00_003 1 times ldlm_cb00_004 1 times ldlm_cn00_000 1 times ldlm_cn00_001 1 times ldlm_cn00_002 1 times ldlm_cn00_003 1 times ldlm_cn00_004 1 times ldlm_cn00_005 1 times ldlm_cn00_006 1 times ll_mgs_0000 1 times ll_mgs_0001 1 times ll_mgs_0002 1 times ll_ost00_000 1 times ll_ost00_001 1 times ll_ost00_002 1 times ll_ost00_003 1 times ll_ost00_004 1 times ll_ost00_005 1 times ll_ost00_006 1 times ll_ost00_007 1 times ll_ost00_008 1 times ll_ost00_009 1 times ll_ost00_010 1 times ll_ost00_011 1 times ll_ost00_012 1 times ll_ost00_013 1 times ll_ost00_014 1 times ll_ost00_015 1 times ll_ost00_016 1 times ll_ost00_017 1 times ll_ost00_018 1 times ll_ost00_019 1 times ll_ost00_020 1 times ll_ost_create00 3 times ll_ost_io00_000 1 times ll_ost_io00_001 1 times ll_ost_io00_002 1 times ll_ost_io00_003 1 times ll_ost_io00_004 1 times ll_ost_io00_005 1 times ll_ost_io00_006 1 times ll_ost_io00_007 1 times ll_ost_out00_00 2 times ll_ost_seq00_00 3 times mdt00_000 1 times mdt00_001 1 times mdt00_007 1 times mdt00_011 1 times mdt00_013 1 times mdt00_015 1 times mdt_fld_0000 1 times mdt_fld_0001 1 times mdt_io00_000 1 times mdt_io00_001 1 times mdt_io00_002 1 times mdt_io00_003 1 times mdt_out00_000 1 times mdt_out00_001 1 times mdt_out00_002 1 times mdt_rdpg00_000 1 times mdt_rdpg00_001 1 times mdt_rdpg00_002 1 times mdt_rdpg00_003 1 times mdt_rdpg00_007 1 times mdt_seqm_0000 1 times mdt_seqm_0001 1 times mdt_seqs_0000 1 times mdt_seqs_0001 1 times mdt_seqs_0002 1 times ------- 32 stacks like that: ---------- #0 __schedule #1 schedule #2 rescuer_thread #3 kthread #4 ret_from_fork_nospec_begin youngest=181s(pid=8185), oldest=239s(pid=12) ........................ ata_sff 1 times bioset 6 times crypto 1 times deferwq 1 times ext4-rsv-conver 1 times ipv6_addrconf 1 times kblockd 1 times kdmflush 3 times kintegrityd 1 times kmpath_rdacd 1 times kpsmoused 1 times kthrotld 1 times ldiskfs-misc 3 times lru-add-drain 1 times md 1 times netns 1 times nfsiod 1 times rpciod 1 times scsi_tmf_0 1 times scsi_tmf_1 1 times watchdogd 1 times writeback 1 times xprtiod 1 times ------- 24 stacks like that: ---------- #0 __schedule #1 schedule #2 worker_thread #3 kthread #4 ret_from_fork_nospec_begin youngest=0s(pid=47), oldest=237s(pid=3) ........................ kworker/0:0 1 times kworker/0:0H 1 times kworker/0:1 1 times kworker/0:1H 1 times kworker/0:2 1 times kworker/1:0 1 times kworker/1:0H 1 times kworker/1:1 1 times kworker/1:1H 1 times kworker/1:2 1 times kworker/2:0 1 times kworker/2:0H 1 times kworker/2:1 1 times kworker/2:1H 1 times kworker/2:2 1 times kworker/3:0 1 times kworker/3:0H 1 times kworker/3:1 1 times kworker/3:1H 1 times kworker/3:2 1 times kworker/u8:0 1 times kworker/u8:1 1 times kworker/u8:2 1 times kworker/u8:3 1 times ------- 12 stacks like that: ---------- #0 __schedule #1 schedule #2 smpboot_thread_fn #3 kthread #4 ret_from_fork_nospec_begin youngest=0s(pid=29), oldest=9s(pid=30) ........................ ksoftirqd/0 1 times ksoftirqd/1 1 times ksoftirqd/2 1 times ksoftirqd/3 1 times migration/0 1 times migration/1 1 times migration/2 1 times migration/3 1 times watchdog/0 1 times watchdog/1 1 times watchdog/2 1 times watchdog/3 1 times ------- 8 stacks like that: ---------- #0 __schedule #1 schedule #2 taskq_thread #3 kthread #4 ret_from_fork_nospec_begin youngest=205s(pid=3571), oldest=207s(pid=3559) ........................ arc_prune 1 times dbu_evict 1 times spl_delay_taskq 1 times spl_dynamic_tas 1 times spl_kmem_cache 1 times spl_system_task 1 times z_vdev_file 1 times zvol 1 times ------- 8 stacks like that: ---------- #0 __schedule #1 schedule #2 futex_wait_queue_me #3 futex_wait #4 do_futex #5 sys_futex #6 system_call_fastpath youngest=0s(pid=867), oldest=228s(pid=783) ........................ JS GC Helper 1 times JS Sour~ Thread 1 times gssproxy 5 times rs:main Q:Reg 1 times ------- 8 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_hrtimeout_range_clock #3 schedule_hrtimeout_range #4 poll_schedule_timeout #5 do_sys_poll #6 sys_poll #7 system_call_fastpath youngest=0s(pid=786), oldest=228s(pid=831) ........................ NetworkManager 1 times gdbus 2 times gmain 2 times polkitd 3 times ------- 8 stacks like that: ---------- #0 __schedule #1 schedule #2 rcu_nocb_kthread #3 kthread #4 ret_from_fork_nospec_begin youngest=0s(pid=11), oldest=239s(pid=10) ........................ rcuob/0 1 times rcuob/1 1 times rcuob/2 1 times rcuob/3 1 times rcuos/0 1 times rcuos/1 1 times rcuos/2 1 times rcuos/3 1 times ------- 6 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_hrtimeout_range_clock #3 schedule_hrtimeout_range #4 ep_poll #5 sys_epoll_wait #6 system_call_fastpath youngest=0s(pid=561), oldest=152s(pid=769) ........................ dbus-daemon 1 times gssproxy 1 times systemd 1 times systemd-journal 1 times systemd-logind 1 times systemd-udevd 1 times ------- 5 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_woken #4 ptlrpcd #5 kthread #6 ret_from_fork_nospec_begin youngest=0s(pid=2816), oldest=177s(pid=2812) ........................ ptlrpcd_00_00 1 times ptlrpcd_00_01 1 times ptlrpcd_00_02 1 times ptlrpcd_00_03 1 times ptlrpcd_rcv 1 times ------- 4 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 qsd_upd_thread #4 kthread #5 ret_from_fork_nospec_begin youngest=1s(pid=8197), oldest=11s(pid=5810) ........................ lquota_wb_lustr 4 times ------- 4 stacks like that: ---------- #0 __schedule #1 schedule #2 ldlm_bl_thread_main #3 kthread #4 ret_from_fork_nospec_begin youngest=0s(pid=9174), oldest=0s(pid=5773) ........................ ldlm_bl_01 1 times ldlm_bl_02 1 times ldlm_bl_03 1 times ldlm_bl_04 1 times ------- 4 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 ksocknal_connd #4 kthread #5 ret_from_fork_nospec_begin youngest=178s(pid=2803), oldest=211s(pid=2804) ........................ socknal_cd00 1 times socknal_cd01 1 times socknal_cd02 1 times socknal_cd03 1 times ------- 3 stacks like that: ---------- #0 __schedule #1 schedule #2 ksocknal_scheduler #3 kthread #4 ret_from_fork_nospec_begin youngest=0s(pid=2807), oldest=0s(pid=2806) ........................ socknal_sd00_00 1 times socknal_sd00_01 1 times socknal_sd00_02 1 times ------- 3 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 n_tty_read #4 tty_read #5 vfs_read #6 sys_read #7 system_call_fastpath youngest=225s(pid=811), oldest=226s(pid=810) ........................ agetty 3 times ------- 3 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_hrtimeout_range_clock #3 schedule_hrtimeout_range #4 poll_schedule_timeout #5 do_select #6 core_sys_select #7 sys_select #8 system_call_fastpath youngest=152s(pid=790), oldest=228s(pid=858) ........................ dhclient 1 times rsyslogd 1 times sshd 1 times ------- 3 stacks like that: ---------- #0 __schedule #1 schedule #2 kjournald2 #3 kthread #4 ret_from_fork_nospec_begin youngest=3s(pid=6918), oldest=233s(pid=476) ........................ jbd2/dm-1-8 1 times jbd2/dm-2-8 1 times jbd2/nbd0-8 1 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 wait_transaction_locked #3 add_transaction_credits #4 start_this_handle #5 jbd2__journal_start #6 __ldiskfs_journal_start_sb #7 osd_trans_start #8 top_trans_start #9 lod_trans_start #10 mdd_trans_start #11 mdd_xattr_set #12 mdt_set_som #13 mdt_lsom_update #14 mdt_mfd_close #15 mdt_close_internal #16 mdt_close #17 tgt_request_handle #18 ptlrpc_server_handle_request #19 ptlrpc_main #20 kthread #21 ret_from_fork_nospec_begin youngest=0s(pid=12121), oldest=0s(pid=12117) ........................ mdt_rdpg00_005 1 times mdt_rdpg00_006 1 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 wait_transaction_locked #3 add_transaction_credits #4 start_this_handle #5 jbd2__journal_start #6 __ldiskfs_journal_start_sb #7 osd_trans_start #8 mdt_empty_transno #9 mdt_mfd_open #10 mdt_finish_open #11 mdt_reint_open #12 mdt_reint_rec #13 mdt_reint_internal #14 mdt_intent_open #15 mdt_intent_opc #16 mdt_intent_policy #17 ldlm_lock_enqueue #18 ldlm_handle_enqueue #19 tgt_enqueue #20 tgt_request_handle #21 ptlrpc_server_handle_request #22 ptlrpc_main #23 kthread #24 ret_from_fork_nospec_begin youngest=0s(pid=12099), oldest=0s(pid=12091) ........................ mdt00_008 1 times mdt00_016 1 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 wait_transaction_locked #3 add_transaction_credits #4 start_this_handle #5 jbd2__journal_start #6 __ldiskfs_journal_start_sb #7 osd_trans_start #8 mdt_empty_transno #9 mdt_mfd_open #10 mdt_finish_open #11 mdt_open_by_fid_lock #12 mdt_reint_open #13 mdt_reint_rec #14 mdt_reint_internal #15 mdt_intent_open #16 mdt_intent_opc #17 mdt_intent_policy #18 ldlm_lock_enqueue #19 ldlm_handle_enqueue #20 tgt_enqueue #21 tgt_request_handle #22 ptlrpc_server_handle_request #23 ptlrpc_main #24 kthread #25 ret_from_fork_nospec_begin youngest=0s(pid=12095), oldest=0s(pid=12089) ........................ mdt00_006 1 times mdt00_012 1 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 osp_precreate_thread #3 kthread #4 ret_from_fork_nospec_begin youngest=0s(pid=8794), oldest=1s(pid=7450) ........................ osp-pre-0-0 1 times osp-pre-1-0 1 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 osp_sync_process_queues #3 llog_process_thread #4 llog_process_or_fork #5 llog_cat_process_cb #6 llog_process_thread #7 llog_process_or_fork #8 llog_cat_process_or_fork #9 llog_cat_process #10 osp_sync_thread #11 kthread #12 ret_from_fork_nospec_begin youngest=0s(pid=8793), oldest=0s(pid=7449) ........................ osp-syn-0-0 1 times osp-syn-1-0 1 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 wait_transaction_locked #3 add_transaction_credits #4 start_this_handle #5 jbd2__journal_start #6 __ldiskfs_journal_start_sb #7 osd_trans_start #8 top_trans_start #9 lod_trans_start #10 mdd_trans_start #11 mdd_attr_set #12 mdt_reint_setattr #13 mdt_reint_rec #14 mdt_reint_internal #15 mdt_reint #16 tgt_request_handle #17 ptlrpc_server_handle_request #18 ptlrpc_main #19 kthread #20 ret_from_fork_nospec_begin youngest=0s(pid=6942), oldest=0s(pid=12088) ........................ mdt00_003 1 times mdt00_005 1 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 ofd_inconsistency_verification_main #3 kthread #4 ret_from_fork_nospec_begin youngest=180s(pid=8193), oldest=186s(pid=6938) ........................ inconsistency_v 2 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 mgs_ir_notify #3 kthread #4 ret_from_fork_nospec_begin youngest=181s(pid=5798), oldest=191s(pid=5776) ........................ mgs_lustre_noti 1 times mgs_params_noti 1 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 ptlrpc_hr_main #3 kthread #4 ret_from_fork_nospec_begin youngest=0s(pid=2799), oldest=0s(pid=2800) ........................ ptlrpc_hr00_000 1 times ptlrpc_hr00_001 1 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 scsi_error_handler #3 kthread #4 ret_from_fork_nospec_begin youngest=236s(pid=293), oldest=236s(pid=287) ........................ scsi_eh_0 1 times scsi_eh_1 1 times ------- 2 stacks like that: ---------- #0 crash_nmi_callback #1 nmi_handle #2 do_nmi #3 end_repeat_nmi #-1 native_safe_halt #4 native_safe_halt #5 default_idle #6 default_enter_idle #7 cpuidle_enter_state #8 cpuidle_idle_call #9 arch_cpu_idle #10 cpu_startup_entry #11 start_secondary #12 start_cpu youngest=239s(pid=0), oldest=239s(pid=0) ........................ swapper/2 1 times swapper/3 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 wait_transaction_locked #3 add_transaction_credits #4 start_this_handle #5 jbd2__journal_start #6 __ldiskfs_journal_start_sb #7 osd_trans_start #8 mdt_empty_transno #9 mdt_close #10 tgt_request_handle #11 ptlrpc_server_handle_request #12 ptlrpc_main #13 kthread #14 ret_from_fork_nospec_begin youngest=0s(pid=12109), oldest=0s(pid=12109) ........................ mdt_rdpg00_004 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 jbd2_log_wait_commit #3 jbd2_journal_stop #4 __ldiskfs_journal_stop #5 osd_trans_stop #6 top_trans_stop #7 lod_trans_stop #8 mdd_trans_stop #9 mdd_attr_set #10 mdt_reint_setattr #11 mdt_reint_rec #12 mdt_reint_internal #13 mdt_reint #14 tgt_request_handle #15 ptlrpc_server_handle_request #16 ptlrpc_main #17 kthread #18 ret_from_fork_nospec_begin youngest=0s(pid=12097), oldest=0s(pid=12097) ........................ mdt00_014 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 ldlm_completion_ast #4 ldlm_cli_enqueue_local #5 mdt_object_lock_internal #6 mdt_object_lock_try #7 mdt_getattr_name_lock #8 mdt_intent_getattr #9 mdt_intent_opc #10 mdt_intent_policy #11 ldlm_lock_enqueue #12 ldlm_handle_enqueue #13 tgt_enqueue #14 tgt_request_handle #15 ptlrpc_server_handle_request #16 ptlrpc_main #17 kthread #18 ret_from_fork_nospec_begin youngest=0s(pid=12093), oldest=0s(pid=12093) ........................ mdt00_010 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 rwsem_down_write_failed #3 call_rwsem_down_write_failed #4 down_write #5 llog_cat_add_rec #6 llog_add #7 osp_sync_add #8 osp_attr_set #9 lod_sub_attr_set #10 lod_obj_stripe_attr_set_cb #11 lod_obj_for_each_stripe #12 lod_attr_set #13 mdd_attr_set_internal #14 mdd_attr_set #15 mdt_reint_setattr #16 mdt_reint_rec #17 mdt_reint_internal #18 mdt_reint #19 tgt_request_handle #20 ptlrpc_server_handle_request #21 ptlrpc_main #22 kthread #23 ret_from_fork_nospec_begin youngest=0s(pid=12092), oldest=0s(pid=12092) ........................ mdt00_009 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 wait_transaction_locked #3 add_transaction_credits #4 start_this_handle #5 jbd2__journal_start #6 __ldiskfs_journal_start_sb #7 osd_trans_start #8 top_trans_start #9 lod_trans_start #10 mdd_trans_start #11 mdd_xattr_del #12 mdt_reint_setxattr #13 mdt_reint_rec #14 mdt_reint_internal #15 mdt_reint #16 tgt_request_handle #17 ptlrpc_server_handle_request #18 ptlrpc_main #19 kthread #20 ret_from_fork_nospec_begin youngest=0s(pid=10396), oldest=0s(pid=10396) ........................ mdt00_004 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 distribute_txn_commit_thread #3 kthread #4 ret_from_fork_nospec_begin youngest=3s(pid=5812), oldest=3s(pid=5812) ........................ dist_txn-0 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 mdt_restriper_main #3 kthread #4 ret_from_fork_nospec_begin youngest=191s(pid=5806), oldest=191s(pid=5806) ........................ mdt_restriper_0 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 qmt_reba_thread #3 kthread #4 ret_from_fork_nospec_begin youngest=190s(pid=5805), oldest=190s(pid=5805) ........................ qmt_reba_lustre 1 times ------- 1 stacks like that: ---------- #0 machine_kexec #1 __crash_kexec #2 panic #3 lbug_with_loc #4 osd_write #5 dt_record_write #6 llog_osd_write_rec #7 llog_write_rec #8 llog_cat_add_rec #9 llog_add #10 osp_sync_add #11 osp_attr_set #12 lod_sub_attr_set #13 lod_obj_stripe_attr_set_cb #14 lod_obj_for_each_stripe #15 lod_attr_set #16 lod_layout_change #17 dt_layout_change #18 mdd_layout_change #19 mdt_layout_change #20 mdt_intent_layout #21 mdt_intent_opc #22 mdt_intent_policy #23 ldlm_lock_enqueue #24 ldlm_handle_enqueue #25 tgt_enqueue #26 tgt_request_handle #27 ptlrpc_server_handle_request #28 ptlrpc_main #29 kthread #30 ret_from_fork_nospec_begin youngest=0s(pid=5784), oldest=0s(pid=5784) ........................ mdt00_002 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 mgc_requeue_thread #3 kthread #4 ret_from_fork_nospec_begin youngest=151s(pid=5781), oldest=151s(pid=5781) ........................ ll_cfg_requeue 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 ping_evictor_main #3 kthread #4 ret_from_fork_nospec_begin youngest=0s(pid=5780), oldest=0s(pid=5780) ........................ ll_evictor 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 expired_lock_main #3 kthread #4 ret_from_fork_nospec_begin youngest=192s(pid=5774), oldest=192s(pid=5774) ........................ ldlm_elt 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 jbd2_journal_commit_transaction #3 kjournald2 #4 kthread #5 ret_from_fork_nospec_begin youngest=0s(pid=5765), oldest=0s(pid=5765) ........................ jbd2/dm-0-8 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 __cv_timedwait_common #4 __cv_timedwait_sig #5 l2arc_feed_thread #6 thread_generic_wrapper #7 kthread #8 ret_from_fork_nospec_begin youngest=0s(pid=3572), oldest=0s(pid=3572) ........................ l2arc_feed 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_hrtimeout_range_clock #3 schedule_hrtimeout_range #4 __cv_timedwait_hires #5 cv_timedwait_sig_hires #6 dbuf_evict_thread #7 thread_generic_wrapper #8 kthread #9 ret_from_fork_nospec_begin youngest=0s(pid=3569), oldest=0s(pid=3569) ........................ dbuf_evict 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_hrtimeout_range_clock #3 schedule_hrtimeout_range #4 __cv_timedwait_hires #5 cv_timedwait_sig_hires #6 zthr_procedure #7 thread_generic_wrapper #8 kthread #9 ret_from_fork_nospec_begin youngest=0s(pid=3567), oldest=0s(pid=3567) ........................ zthr_procedure 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 cv_wait_common #3 __cv_wait_sig #4 zthr_procedure #5 thread_generic_wrapper #6 kthread #7 ret_from_fork_nospec_begin youngest=206s(pid=3566), oldest=206s(pid=3566) ........................ zthr_procedure 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 lnet_peer_discovery #4 kthread #5 ret_from_fork_nospec_begin youngest=0s(pid=2811), oldest=0s(pid=2811) ........................ lnet_discovery 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_for_completion_interruptible_timeout #4 lnet_monitor_thread #5 kthread #6 ret_from_fork_nospec_begin youngest=0s(pid=2810), oldest=0s(pid=2810) ........................ monitor_thread 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 lnet_acceptor #3 kthread #4 ret_from_fork_nospec_begin youngest=178s(pid=2809), oldest=178s(pid=2809) ........................ acceptor_001 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 ksocknal_reaper #4 kthread #5 ret_from_fork_nospec_begin youngest=0s(pid=2805), oldest=0s(pid=2805) ........................ socknal_reaper 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_hrtimeout_range_clock #3 schedule_hrtimeout_range #4 poll_schedule_timeout #5 do_sys_poll #6 sys_ppoll #7 system_call_fastpath youngest=0s(pid=866), oldest=0s(pid=866) ........................ in:imjournal 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule youngest=228s(pid=735), oldest=228s(pid=735) ........................ nfsv4.1-svc 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 nbd_thread #3 kthread #4 ret_from_fork_nospec_begin youngest=153s(pid=448), oldest=153s(pid=448) ........................ nbd0 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 sk_wait_data #4 tcp_recvmsg #5 inet_recvmsg #6 sock_recvmsg #7 kernel_recvmsg #8 sock_xmit #9 __nbd_ioctl #10 nbd_ioctl #11 blkdev_ioctl #12 block_ioctl #13 do_vfs_ioctl #14 sys_ioctl #15 system_call_fastpath youngest=153s(pid=446), oldest=153s(pid=446) ........................ nbd-client 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 khugepaged #4 kthread #5 ret_from_fork_nospec_begin youngest=8s(pid=55), oldest=8s(pid=55) ........................ khugepaged 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 ksm_scan_thread #3 kthread #4 ret_from_fork_nospec_begin youngest=237s(pid=54), oldest=237s(pid=54) ........................ ksmd 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 kswapd #3 kthread #4 ret_from_fork_nospec_begin youngest=237s(pid=53), oldest=237s(pid=53) ........................ kswapd0 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 schedule_timeout_interruptible #4 watchdog #5 kthread #6 ret_from_fork_nospec_begin youngest=119s(pid=37), oldest=119s(pid=37) ........................ khungtaskd 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 devtmpfsd #3 kthread #4 ret_from_fork_nospec_begin youngest=182s(pid=35), oldest=182s(pid=35) ........................ kdevtmpfs 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 rcu_gp_kthread #4 kthread #5 ret_from_fork_nospec_begin youngest=0s(pid=9), oldest=0s(pid=9) ........................ rcu_sched 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 rcu_gp_kthread #3 kthread #4 ret_from_fork_nospec_begin youngest=239s(pid=8), oldest=239s(pid=8) ........................ rcu_bh 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 kthreadd #3 ret_from_fork_nospec_begin youngest=13s(pid=2), oldest=13s(pid=2) ........................ kthreadd 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule_preempt_disabled #2 cpu_startup_entry #3 start_secondary #4 start_cpu youngest=239s(pid=0), oldest=239s(pid=0) ........................ swapper/1 1 times ------- 1 stacks like that: ---------- #0 crash_nmi_callback #1 nmi_handle #2 do_nmi #3 end_repeat_nmi #-1 native_safe_halt #4 native_safe_halt #5 default_idle #6 default_enter_idle #7 cpuidle_enter_state #8 cpuidle_idle_call #9 arch_cpu_idle #10 cpu_startup_entry #11 rest_init #12 start_kernel #13 x86_64_start_reservations #14 x86_64_start_kernel #15 start_cpu youngest=239s(pid=0), oldest=239s(pid=0) ........................ swapper/0 1 times ** Execution took 1.34s (real) 0.21s (CPU), Child processes: 1.14s