***************** crashinfo --stacksummary ***************** /exports/testreports/47154/testresults/racer-zfs-centos7_x86_64-centos7_x86_64/oleg138-client-timeout-core (3.10.0-7.9-debug) ------- 25 stacks like that: ---------- #0 __schedule #1 schedule #2 rescuer_thread #3 kthread #4 ret_from_fork_nospec_begin youngest=1010s(pid=716), oldest=1018s(pid=12) ........................ ata_sff 1 times bioset 3 times crypto 1 times deferwq 1 times edac-poller 1 times ext4-rsv-conver 1 times ipv6_addrconf 1 times kblockd 1 times kintegrityd 1 times kmpath_rdacd 1 times kpsmoused 1 times kthrotld 1 times kvm-irqfd-clean 1 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 ------- 18 stacks like that: ---------- #0 __schedule #1 schedule #2 worker_thread #3 kthread #4 ret_from_fork_nospec_begin youngest=0s(pid=83), oldest=1011s(pid=4) ........................ 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/1:1H 1 times kworker/1:2 1 times kworker/2:0H 1 times kworker/2:1 1 times kworker/2:1H 1 times kworker/2:2 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/u8:3 1 times ------- 15 stacks like that: ---------- #0 __schedule #1 schedule youngest=826s(pid=25173), oldest=1008s(pid=773) ........................ ldlm_bl_01 1 times ldlm_bl_02 1 times ldlm_bl_06 1 times ldlm_bl_07 1 times ldlm_bl_08 1 times ldlm_bl_09 1 times ldlm_bl_10 1 times ldlm_bl_11 1 times ldlm_bl_12 1 times ldlm_bl_13 1 times ll_imp_inval 4 times nfsv4.1-svc 1 times ------- 12 stacks like that: ---------- #0 __schedule #1 schedule #2 ptlrpc_wait_event #3 ptlrpc_main #4 kthread #5 ret_from_fork_nospec_begin youngest=539s(pid=4803), oldest=957s(pid=4805) ........................ ldlm_cb00_000 1 times ldlm_cb00_001 1 times ldlm_cb00_002 1 times ldlm_cb01_000 1 times ldlm_cb01_001 1 times ldlm_cb01_002 1 times ldlm_cn00_000 1 times ldlm_cn00_001 1 times ldlm_cn00_002 1 times ldlm_cn01_000 1 times ldlm_cn01_001 1 times ldlm_cn01_002 1 times ------- 12 stacks like that: ---------- #0 __schedule #1 schedule #2 smpboot_thread_fn #3 kthread #4 ret_from_fork_nospec_begin youngest=2s(pid=28), oldest=653s(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 schedule_hrtimeout_range_clock #3 schedule_hrtimeout_range #4 poll_schedule_timeout #5 do_sys_poll #6 sys_poll #7 system_call_fastpath youngest=2s(pid=824), oldest=1007s(pid=874) ........................ NetworkManager 1 times gdbus 2 times gmain 2 times polkitd 3 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=117s(pid=915), oldest=1007s(pid=814) ........................ 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 rcu_nocb_kthread #3 kthread #4 ret_from_fork_nospec_begin youngest=0s(pid=34), oldest=1018s(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 ------- 7 stacks like that: ---------- #0 __schedule #1 schedule_preempt_disabled #2 __mutex_lock_slowpath #3 mutex_lock #4 ll_inode_size_lock #5 ll_merge_attr #6 cl_glimpse_lock #7 cl_glimpse_size0 #8 ll_getattr_dentry #9 ll_getattr #10 vfs_getattr #11 vfs_fstatat #12 SYSC_newstat #13 sys_newstat #14 system_call_fastpath youngest=916s(pid=21737), oldest=927s(pid=10573) ........................ chmod 3 times lfs 1 times ln 3 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=1), oldest=926s(pid=601) ........................ 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_preempt_disabled #2 __mutex_lock_slowpath #3 mutex_lock #4 ll_inode_size_lock #5 ll_merge_attr #6 cl_glimpse_lock #7 cl_glimpse_size0 #8 ll_getattr_dentry #9 ll_getattr #10 vfs_getattr #11 vfs_fstatat #12 SYSC_newlstat #13 sys_newlstat #14 system_call_fastpath youngest=916s(pid=21728), oldest=927s(pid=10556) ........................ getfattr 3 times ln 2 times ------- 5 stacks like that: ---------- #0 __schedule #1 schedule #2 pipe_wait #3 pipe_read #4 do_sync_read #5 vfs_read #6 sys_read #7 system_call_fastpath youngest=312s(pid=9323), oldest=929s(pid=9495) ........................ grep 2 times sed 2 times tee 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=1964), oldest=546s(pid=1960) ........................ ptlrpcd_00_00 1 times ptlrpcd_00_01 1 times ptlrpcd_01_00 1 times ptlrpcd_01_01 1 times ptlrpcd_rcv 1 times ------- 5 stacks like that: ---------- #0 __schedule #1 schedule #2 do_wait #3 sys_wait4 #4 system_call_fastpath youngest=311s(pid=9320), oldest=941s(pid=1166) ........................ auster 1 times bash 4 times ------- 4 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 io_schedule_timeout #4 io_schedule #5 bit_wait_io #6 __wait_on_bit_lock #7 __lock_page #8 __cl_page_own #9 cl_page_own #10 osc_discard_cb #11 osc_page_gang_lookup #12 osc_lock_discard_pages #13 osc_ldlm_blocking_ast #14 ldlm_cancel_callback #15 ldlm_cli_cancel_local #16 ldlm_cli_cancel #17 osc_ldlm_blocking_ast #18 ldlm_handle_bl_callback #19 ldlm_bl_thread_main #20 kthread #21 ret_from_fork_nospec_begin youngest=827s(pid=13541), oldest=928s(pid=5311) ........................ ldlm_bl_03 1 times ldlm_bl_05 1 times ldlm_bl_15 1 times ldlm_bl_18 1 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=11422), oldest=3s(pid=29636) ........................ ldlm_bl_16 1 times ldlm_bl_17 1 times ldlm_bl_19 1 times ldlm_bl_20 1 times ------- 4 stacks like that: ---------- #0 __schedule #1 schedule #2 ksocknal_scheduler #3 kthread #4 ret_from_fork_nospec_begin youngest=0s(pid=1955), oldest=992s(pid=1953) ........................ socknal_sd00_00 1 times socknal_sd00_01 1 times socknal_sd01_00 1 times socknal_sd01_01 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=957s(pid=1948), oldest=992s(pid=1949) ........................ socknal_cd00 1 times socknal_cd01 1 times socknal_cd02 1 times socknal_cd03 1 times ------- 4 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=1s(pid=1127), oldest=1006s(pid=868) ........................ dhclient 1 times rsyslogd 1 times sshd 2 times ------- 3 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 io_schedule_timeout #4 io_schedule #5 bit_wait_io #6 __wait_on_bit_lock #7 __lock_page #8 truncate_inode_pages_range #9 truncate_inode_pages_final #10 ll_truncate_inode_pages_final #11 ll_delete_inode #12 evict #13 iput #14 do_unlinkat #15 sys_unlinkat #16 system_call_fastpath youngest=908s(pid=31164), oldest=927s(pid=10908) ........................ rm 3 times ------- 3 stacks like that: ---------- #0 __schedule #1 schedule #2 cl_sync_io_wait #3 osc_lock_enqueue_wait #4 osc_lock_enqueue #5 cl_lock_enqueue #6 lov_lock_enqueue #7 cl_lock_enqueue #8 cl_lock_request #9 cl_io_lock #10 cl_io_loop #11 cl_setattr_ost #12 ll_setattr_raw #13 ll_setattr #14 notify_change #15 do_truncate #16 vfs_truncate #17 do_sys_truncate #18 sys_truncate #19 system_call_fastpath youngest=927s(pid=10956), oldest=927s(pid=10518) ........................ truncate 3 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=1003s(pid=846), oldest=1004s(pid=847) ........................ agetty 3 times ------- 3 stacks like that: ---------- #-1 native_safe_halt #0 default_idle #1 default_enter_idle #2 cpuidle_enter_state #3 cpuidle_idle_call #4 arch_cpu_idle #5 cpu_startup_entry #6 start_secondary #7 start_cpu youngest=1019s(pid=0), oldest=1019s(pid=0) ........................ swapper/1 1 times swapper/2 1 times swapper/3 1 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule_preempt_disabled #2 __mutex_lock_slowpath #3 mutex_lock #4 ll_inode_size_lock #5 ll_merge_attr #6 cl_glimpse_lock #7 cl_glimpse_size0 #8 ll_getattr_dentry #9 ll_getattr #10 vfs_getattr #11 vfs_fstat #12 SYSC_newfstat #13 sys_newfstat #14 system_call_fastpath youngest=927s(pid=11076), oldest=927s(pid=10855) ........................ cat 2 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule_preempt_disabled #2 __mutex_lock_slowpath #3 mutex_lock #4 ll_inode_size_lock #5 ll_merge_attr #6 cl_glimpse_lock #7 cl_glimpse_size0 #8 ll_getattr_dentry #9 ll_getattr #10 vfs_getattr #11 vfs_fstatat #12 SYSC_newfstatat #13 sys_newfstatat #14 system_call_fastpath youngest=927s(pid=10682), oldest=927s(pid=10580) ........................ chown 2 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 io_schedule_timeout #4 io_schedule #5 bit_wait_io #6 __wait_on_bit_lock #7 __lock_page #8 __find_lock_page #9 find_lock_page #10 truncate_inode_pages_range #11 truncate_pagecache #12 vvp_io_setattr_end #13 cl_io_end #14 cl_io_loop #15 cl_setattr_ost #16 ll_setattr_raw #17 ll_setattr #18 notify_change #19 do_truncate #20 vfs_truncate #21 do_sys_truncate #22 sys_truncate #23 system_call_fastpath youngest=828s(pid=10027), oldest=928s(pid=10206) ........................ truncate 2 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 io_schedule_timeout #4 io_schedule #5 bit_wait_io #6 __wait_on_bit #7 wait_on_page_bit_killable #8 __lock_page_or_retry #9 filemap_fault #10 ll_filemap_fault #11 vvp_io_fault_start #12 cl_io_start #13 cl_io_loop #14 ll_fault #15 __do_fault #16 do_cow_fault #17 handle_pte_fault #18 __handle_mm_fault #19 handle_mm_fault #20 __do_page_fault #21 trace_do_page_fault #22 do_async_page_fault #23 async_page_fault #-1 __clear_user #24 clear_user #25 padzero #26 load_elf_binary #27 search_binary_handler #28 do_execve_common #29 sys_execve #30 stub_execve youngest=927s(pid=10214), oldest=928s(pid=9766) ........................ 13 1 times 18 1 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 io_schedule_timeout #4 io_schedule #5 bit_wait_io #6 __wait_on_bit_lock #7 __lock_page #8 truncate_inode_pages_range #9 truncate_pagecache #10 vvp_io_setattr_end #11 cl_io_end #12 cl_io_loop #13 cl_setattr_ost #14 ll_setattr_raw #15 ll_setattr #16 notify_change #17 do_truncate #18 do_last #19 path_openat #20 do_filp_open #21 do_sys_open #22 sys_open #23 system_call_fastpath youngest=921s(pid=15862), oldest=926s(pid=9403) ........................ cp 1 times dir_create.sh 1 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 ptlrpc_hr_main #3 kthread #4 ret_from_fork_nospec_begin youngest=992s(pid=1947), oldest=992s(pid=1946) ........................ ptlrpc_hr00_000 1 times ptlrpc_hr01_000 1 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 scsi_error_handler #3 kthread #4 ret_from_fork_nospec_begin youngest=1015s(pid=281), oldest=1015s(pid=285) ........................ scsi_eh_0 1 times scsi_eh_1 1 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 rcu_gp_kthread #3 kthread #4 ret_from_fork_nospec_begin youngest=0s(pid=9), oldest=1018s(pid=8) ........................ rcu_bh 1 times rcu_sched 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 io_schedule_timeout #4 io_schedule #5 bit_wait_io #6 __wait_on_bit_lock #7 __lock_page #8 __cl_page_own #9 cl_page_own #10 check_and_discard_cb #11 osc_page_gang_lookup #12 osc_lock_discard_pages #13 osc_ldlm_blocking_ast #14 ldlm_cancel_callback #15 ldlm_cli_cancel_local #16 ldlm_cli_cancel_list_local #17 ldlm_bl_thread_main #18 kthread #19 ret_from_fork_nospec_begin youngest=317s(pid=11332), oldest=317s(pid=11332) ........................ ldlm_bl_14 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 io_schedule_timeout #4 io_schedule #5 bit_wait_io #6 __wait_on_bit_lock #7 __lock_page #8 truncate_inode_pages_range #9 truncate_inode_pages_final #10 ll_truncate_inode_pages_final #11 ll_delete_inode #12 evict #13 iput #14 __dentry_kill #15 dput #16 __fput #17 ____fput #18 task_work_run #19 do_notify_resume #20 int_signal youngest=826s(pid=11262), oldest=826s(pid=11262) ........................ dd 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 ll_agl_thread #3 kthread #4 ret_from_fork_nospec_begin youngest=927s(pid=11081), oldest=927s(pid=11081) ........................ ll_agl_10908 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 ll_statahead_thread #3 kthread #4 ret_from_fork_nospec_begin youngest=927s(pid=11080), oldest=927s(pid=11080) ........................ ll_sa_10908 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 io_schedule_timeout #4 io_schedule #5 bit_wait_io #6 __wait_on_bit_lock #7 __lock_page #8 truncate_inode_pages_range #9 truncate_pagecache #10 vvp_io_setattr_end #11 cl_io_end #12 cl_io_loop #13 cl_setattr_ost #14 ll_setattr_raw #15 ll_setattr #16 notify_change #17 do_truncate #18 do_sys_ftruncate.constprop.17 #19 sys_ftruncate #20 system_call_fastpath youngest=927s(pid=10497), oldest=927s(pid=10497) ........................ dd 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 io_schedule_timeout #4 io_schedule #5 bit_wait_io #6 __wait_on_bit_lock #7 __lock_page #8 __cl_page_own #9 cl_page_own #10 osc_discard_cb #11 osc_page_gang_lookup #12 osc_punch_start #13 osc_io_setattr_start #14 cl_io_start #15 lov_io_call #16 lov_io_start #17 lov_io_setattr_start #18 cl_io_start #19 cl_io_loop #20 ll_fallocate #21 vfs_fallocate #22 sys_fallocate #23 system_call_fastpath youngest=928s(pid=10276), oldest=928s(pid=10276) ........................ fallocate 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 vvp_io_write_start #3 cl_io_start #4 cl_io_loop #5 ll_file_io_generic #6 do_file_write_iter #7 ll_file_write_iter #8 ll_file_aio_write #9 ll_file_write #10 vfs_write #11 sys_write #12 system_call_fastpath youngest=927s(pid=10105), oldest=927s(pid=10105) ........................ dd 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 io_schedule_timeout #4 io_schedule #5 bit_wait_io #6 __wait_on_bit_lock #7 __lock_page #8 __cl_page_own #9 cl_page_own #10 check_and_discard_cb #11 osc_page_gang_lookup #12 osc_lock_discard_pages #13 osc_ldlm_blocking_ast #14 ldlm_cancel_callback #15 ldlm_cli_cancel_local #16 ldlm_cli_cancel #17 osc_ldlm_blocking_ast #18 ldlm_handle_bl_callback #19 ldlm_bl_thread_main #20 kthread #21 ret_from_fork_nospec_begin youngest=927s(pid=10035), oldest=927s(pid=10035) ........................ ldlm_bl_04 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 mgc_requeue_thread #3 kthread #4 ret_from_fork_nospec_begin youngest=928s(pid=4814), oldest=928s(pid=4814) ........................ ll_cfg_requeue 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 expired_lock_main #3 kthread #4 ret_from_fork_nospec_begin youngest=957s(pid=4813), oldest=957s(pid=4813) ........................ ldlm_elt 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=1959), oldest=0s(pid=1959) ........................ 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=1958), oldest=0s(pid=1958) ........................ monitor_thread 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 lnet_acceptor #3 kthread #4 ret_from_fork_nospec_begin youngest=992s(pid=1957), oldest=992s(pid=1957) ........................ 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=1952), oldest=0s(pid=1952) ........................ 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=909), oldest=0s(pid=909) ........................ in:imjournal 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 kjournald2 #3 kthread #4 ret_from_fork_nospec_begin youngest=1012s(pid=481), oldest=1012s(pid=481) ........................ jbd2/nbd0-8 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 nbd_thread #3 kthread #4 ret_from_fork_nospec_begin youngest=117s(pid=450), oldest=117s(pid=450) ........................ 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=117s(pid=448), oldest=117s(pid=448) ........................ 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=7s(pid=53), oldest=7s(pid=53) ........................ khugepaged 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 ksm_scan_thread #3 kthread #4 ret_from_fork_nospec_begin youngest=1016s(pid=52), oldest=1016s(pid=52) ........................ ksmd 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 kswapd #3 kthread #4 ret_from_fork_nospec_begin youngest=1016s(pid=51), oldest=1016s(pid=51) ........................ 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=57s(pid=37), oldest=57s(pid=37) ........................ khungtaskd 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 devtmpfsd #3 kthread #4 ret_from_fork_nospec_begin youngest=957s(pid=35), oldest=957s(pid=35) ........................ kdevtmpfs 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 kthreadd #3 ret_from_fork_nospec_begin youngest=546s(pid=2), oldest=546s(pid=2) ........................ kthreadd 1 times ------- 1 stacks like that: ---------- #-1 native_safe_halt #0 default_idle #1 default_enter_idle #2 cpuidle_enter_state #3 cpuidle_idle_call #4 arch_cpu_idle #5 cpu_startup_entry #6 rest_init #7 start_kernel #8 x86_64_start_reservations #9 x86_64_start_kernel #10 start_cpu youngest=1019s(pid=0), oldest=1019s(pid=0) ........................ swapper/0 1 times ** Execution took 1.39s (real) 0.16s (CPU), Child processes: 1.24s