***************** crashinfo --stacksummary ***************** /exports/testreports/50430/testresults/racer-zfs-centos7_x86_64-centos7_x86_64/oleg146-client-vmcore (3.10.0-7.9-debug) ------- 117 stacks like that: ---------- #0 __schedule #1 schedule #2 do_wait #3 sys_wait4 #4 system_call_fastpath youngest=0s(pid=8966), oldest=56s(pid=1178) ........................ auster 1 times bash 8 times dir_create.sh 4 times file_chmod.sh 6 times file_chown.sh 6 times file_concat.sh 6 times file_create.sh 6 times file_delxattr.s 6 times file_exec.sh 12 times file_fallocate. 6 times file_getxattr.s 6 times file_link.sh 6 times file_list.sh 6 times file_mknod.sh 6 times file_rename.sh 6 times file_rm.sh 6 times file_setxattr.s 6 times file_symlink.sh 6 times file_truncate.s 6 times racer.sh 2 times ------- 25 stacks like that: ---------- #0 __schedule #1 schedule #2 rescuer_thread #3 kthread #4 ret_from_fork_nospec_begin youngest=156s(pid=734), oldest=168s(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 ------- 24 stacks like that: ---------- #0 __schedule #1 schedule #2 worker_thread #3 kthread #4 ret_from_fork_nospec_begin youngest=0s(pid=66), oldest=165s(pid=31) ........................ 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 ------- 14 stacks like that: ---------- #0 __schedule #1 schedule_preempt_disabled #2 __mutex_lock_slowpath #3 mutex_lock #4 lookup_slow #5 path_lookupat #6 filename_lookup #7 user_path_at_empty #8 user_path_at #9 vfs_fstatat #10 SYSC_newstat #11 sys_newstat #12 system_call_fastpath youngest=0s(pid=22553), oldest=0s(pid=22490) ........................ chmod 5 times cp 1 times ln 8 times ------- 12 stacks like that: ---------- #0 __schedule #1 schedule #2 do_nanosleep #3 hrtimer_nanosleep #4 sys_nanosleep #5 system_call_fastpath youngest=0s(pid=22485), oldest=42s(pid=8997) ........................ sleep 12 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=0s(pid=4819), oldest=77s(pid=4821) ........................ 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=0s(pid=22), oldest=3s(pid=13) ........................ 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 ------- 11 stacks like that: ---------- #0 __schedule #1 schedule_preempt_disabled #2 __mutex_lock_slowpath #3 mutex_lock #4 do_last #5 path_openat #6 do_filp_open #7 do_sys_open #8 sys_open #9 system_call_fastpath youngest=0s(pid=22547), oldest=0s(pid=22452) ........................ dd 2 times fallocate 5 times file_concat.sh 3 times lfs 1 times ------- 9 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=18s(pid=8990), oldest=42s(pid=8684) ........................ grep 6 times sed 2 times tee 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=833), oldest=148s(pid=884) ........................ 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=30s(pid=920), oldest=150s(pid=826) ........................ 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=20), oldest=168s(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_preempt_disabled #2 __mutex_lock_slowpath #3 mutex_lock #4 filename_create #5 user_path_create #6 sys_mknodat #7 sys_mknod #8 system_call_fastpath youngest=0s(pid=22540), oldest=0s(pid=22467) ........................ mcreate 6 times ------- 6 stacks like that: ---------- #0 __schedule #1 schedule_preempt_disabled #2 __mutex_lock_slowpath #3 mutex_lock #4 lookup_slow #5 path_lookupat #6 filename_lookup #7 user_path_at_empty #8 user_path_at #9 sys_setxattr #10 system_call_fastpath youngest=0s(pid=22499), oldest=0s(pid=22466) ........................ setfattr 6 times ------- 6 stacks like that: ---------- #0 __schedule #1 schedule_preempt_disabled #2 __mutex_lock_slowpath #3 mutex_lock #4 lookup_slow #5 path_lookupat #6 filename_lookup #7 user_path_at_empty #8 user_path_at #9 vfs_fstatat #10 SYSC_newfstatat #11 sys_newfstatat #12 system_call_fastpath youngest=0s(pid=22552), oldest=0s(pid=22457) ........................ chown 4 times rm 2 times ------- 6 stacks like that: ---------- #0 __schedule #1 schedule_preempt_disabled #2 __mutex_lock_slowpath #3 mutex_lock #4 lookup_slow #5 path_lookupat #6 filename_lookup #7 user_path_at_empty #8 user_path_at #9 sys_removexattr #10 system_call_fastpath youngest=0s(pid=22555), oldest=0s(pid=22454) ........................ setfattr 6 times ------- 6 stacks like that: ---------- #0 __schedule #1 schedule_preempt_disabled #2 __mutex_lock_slowpath #3 mutex_lock #4 do_last #5 path_openat #6 do_filp_open #7 do_sys_open #8 sys_openat #9 system_call_fastpath youngest=0s(pid=22258), oldest=0s(pid=22254) ........................ ls 6 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=1s(pid=1), oldest=42s(pid=816) ........................ 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 ldlm_bl_thread_main #3 kthread #4 ret_from_fork_nospec_begin youngest=0s(pid=5327), oldest=0s(pid=9450) ........................ ldlm_bl_01 1 times ldlm_bl_02 1 times ldlm_bl_03 1 times ldlm_bl_04 1 times ldlm_bl_05 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=1972), oldest=42s(pid=1970) ........................ ptlrpcd_00_00 1 times ptlrpcd_00_01 1 times ptlrpcd_01_00 1 times ptlrpcd_01_01 1 times ptlrpcd_rcv 1 times ------- 4 stacks like that: ---------- #0 __schedule #1 schedule_preempt_disabled #2 __mutex_lock_slowpath #3 mutex_lock #4 lock_rename #5 SYSC_renameat2 #6 sys_renameat2 #7 sys_rename #8 system_call_fastpath youngest=0s(pid=22551), oldest=0s(pid=22501) ........................ mrename 4 times ------- 4 stacks like that: ---------- #0 __schedule #1 schedule_preempt_disabled #2 __mutex_lock_slowpath #3 mutex_lock #4 lookup_slow #5 link_path_walk #6 path_openat #7 do_filp_open #8 do_sys_open #9 sys_openat #10 system_call_fastpath youngest=0s(pid=22253), oldest=0s(pid=22255) ........................ ls 4 times ------- 4 stacks like that: ---------- #0 __schedule #1 schedule #2 ksocknal_scheduler #3 kthread #4 ret_from_fork_nospec_begin youngest=0s(pid=1965), oldest=125s(pid=1963) ........................ 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=77s(pid=1958), oldest=125s(pid=1960) ........................ 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=0s(pid=1135), oldest=147s(pid=906) ........................ dhclient 1 times rsyslogd 1 times sshd 2 times ------- 3 stacks like that: ---------- #0 __schedule #1 schedule_preempt_disabled #2 __mutex_lock_slowpath #3 mutex_lock #4 lookup_slow #5 path_lookupat #6 filename_lookup #7 user_path_at_empty #8 user_path_at #9 do_sys_truncate #10 sys_truncate #11 system_call_fastpath youngest=0s(pid=22545), oldest=0s(pid=22472) ........................ truncate 3 times ------- 3 stacks like that: ---------- #0 __schedule #1 schedule_preempt_disabled #2 __mutex_lock_slowpath #3 mutex_lock #4 lookup_slow #5 path_lookupat #6 filename_lookup #7 user_path_at_empty #8 user_path_at #9 vfs_fstatat #10 SYSC_newlstat #11 sys_newlstat #12 system_call_fastpath youngest=0s(pid=22494), oldest=0s(pid=22450) ........................ getfattr 3 times ------- 3 stacks like that: ---------- #0 __schedule #1 schedule_preempt_disabled #2 __mutex_lock_slowpath #3 mutex_lock #4 filename_create #5 user_path_create #6 sys_symlinkat #7 sys_symlink #8 system_call_fastpath youngest=0s(pid=22397), oldest=0s(pid=22462) ........................ ln 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=142s(pid=854), oldest=143s(pid=857) ........................ agetty 3 times ------- 3 stacks like that: ---------- #0 __schedule #1 schedule_preempt_disabled #2 cpu_startup_entry #3 start_secondary #4 start_cpu youngest=168s(pid=0), oldest=168s(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 do_last #5 path_openat #6 do_filp_open #7 do_open_exec #8 do_execve_common #9 sys_execve #10 stub_execve youngest=0s(pid=22474), oldest=0s(pid=22502) ........................ file_exec.sh 2 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule_preempt_disabled #2 __mutex_lock_slowpath #3 mutex_lock #4 filename_create #5 user_path_create #6 sys_mkdirat #7 sys_mkdir #8 system_call_fastpath youngest=0s(pid=22473), oldest=0s(pid=22514) ........................ mkdir 2 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 ldlm_completion_ast #3 ldlm_cli_enqueue_fini #4 ldlm_cli_enqueue #5 osc_enqueue_base #6 osc_lock_enqueue #7 cl_lock_enqueue #8 lov_lock_enqueue #9 cl_lock_enqueue #10 cl_lock_request #11 cl_io_lock #12 cl_io_loop #13 cl_setattr_ost #14 ll_setattr_raw #15 ll_setattr #16 notify_change #17 do_truncate #18 vfs_truncate #19 do_sys_truncate #20 sys_truncate #21 system_call_fastpath youngest=0s(pid=22481), oldest=5s(pid=21036) ........................ truncate 2 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 ptlrpc_hr_main #3 kthread #4 ret_from_fork_nospec_begin youngest=125s(pid=1956), oldest=125s(pid=1957) ........................ 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=162s(pid=302), oldest=162s(pid=299) ........................ scsi_eh_0 1 times scsi_eh_1 1 times ------- 1 stacks like that: ---------- #0 crash_nmi_callback #1 nmi_handle #2 do_nmi #3 end_repeat_nmi #-1 queued_write_lock_slowpath #4 queued_write_lock_slowpath #5 do_raw_qwrite_lock #6 _raw_qwrite_lock_irq #7 tasklist_write_lock_irq #8 do_exit #9 do_group_exit #10 sys_exit_group #11 system_call_fastpath youngest=0s(pid=22560), oldest=0s(pid=22560) ........................ truncate 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 __cond_resched #2 _cond_resched #3 down_write #4 vm_munmap #5 sys_munmap #6 system_call_fastpath youngest=0s(pid=22559), oldest=0s(pid=22559) ........................ mkdir 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 __cond_resched #2 _cond_resched #3 kmem_cache_alloc #4 getname_flags #5 user_path_at_empty #6 user_path_at #7 sys_chdir #8 system_call_fastpath youngest=0s(pid=22558), oldest=0s(pid=22558) ........................ mkdir 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 cl_sync_io_wait #3 cl_lock_request #4 cl_glimpse_lock #5 cl_glimpse_size0 #6 ll_getattr_dentry #7 ll_getattr #8 vfs_getattr #9 vfs_fstatat #10 SYSC_newlstat #11 sys_newlstat #12 system_call_fastpath youngest=0s(pid=22554), oldest=0s(pid=22554) ........................ getfattr 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule_preempt_disabled #2 __mutex_lock_slowpath #3 mutex_lock #4 lookup_slow #5 link_path_walk #6 path_openat #7 do_filp_open #8 do_sys_open #9 sys_open #10 system_call_fastpath youngest=0s(pid=22525), oldest=0s(pid=22525) ........................ dd 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule_preempt_disabled #2 __mutex_lock_slowpath #3 mutex_lock #4 do_unlinkat #5 sys_unlinkat #6 system_call_fastpath youngest=0s(pid=22504), oldest=0s(pid=22504) ........................ rm 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule_preempt_disabled #2 __mutex_lock_slowpath #3 mutex_lock #4 lookup_slow #5 link_path_walk #6 path_lookupat #7 filename_lookup #8 user_path_parent #9 SYSC_renameat2 #10 sys_renameat2 #11 sys_rename #12 system_call_fastpath youngest=0s(pid=22484), oldest=0s(pid=22484) ........................ mrename 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 cl_sync_io_wait #3 cl_lock_request #4 cl_glimpse_lock #5 cl_glimpse_size0 #6 ll_getattr_dentry #7 ll_getattr #8 vfs_getattr #9 vfs_fstatat #10 SYSC_newstat #11 sys_newstat #12 system_call_fastpath youngest=0s(pid=22458), oldest=0s(pid=22458) ........................ chmod 1 times ------- 1 stacks like that: ---------- #0 crash_nmi_callback #1 nmi_handle #2 do_nmi #3 end_repeat_nmi #-1 __pv_queued_spin_lock_slowpath #4 __pv_queued_spin_lock_slowpath #5 do_raw_spin_lock #6 _raw_spin_lock #7 try_to_wake_up #8 default_wake_function #9 autoremove_wake_function #10 __wake_up_common #11 __wake_up_common_lock #12 __wake_up #13 ksocknal_read_callback #14 ksocknal_data_ready #15 tcp_rcv_established #16 tcp_v4_do_rcv #17 tcp_v4_rcv #18 ip_local_deliver_finish #19 ip_local_deliver #20 ip_rcv_finish #21 ip_rcv #22 __netif_receive_skb_core #23 __netif_receive_skb #24 netif_receive_skb_internal #25 napi_gro_receive #26 virtnet_poll #27 net_rx_action #28 __do_softirq #29 call_softirq #30 do_softirq #31 irq_exit #32 smp_apic_timer_interrupt #33 apic_timer_interrupt #34 apic_timer_interrupt #-1 _raw_spin_unlock_irq #35 __set_current_blocked #36 sigprocmask #37 ptlrpc_set_wait #38 ptlrpc_queue_wait #39 ldlm_cli_enqueue #40 osc_enqueue_base #41 osc_lock_enqueue #42 cl_lock_enqueue #43 lov_lock_enqueue #44 cl_lock_enqueue #45 cl_lock_request #46 cl_io_lock #47 cl_io_loop #48 ll_fallocate #49 vfs_fallocate #50 sys_fallocate #51 system_call_fastpath youngest=0s(pid=22446), oldest=0s(pid=22446) ........................ fallocate 1 times ------- 1 stacks like that: ---------- #0 crash_nmi_callback #1 nmi_handle #2 do_nmi #3 end_repeat_nmi #-1 enqueue_entity #4 enqueue_entity #5 enqueue_task_fair #6 activate_task #7 ttwu_do_activate #8 try_to_wake_up #9 default_wake_function #10 child_wait_callback #11 __wake_up_common #12 __wake_up_common_lock #13 __wake_up_sync_key #14 __wake_up_parent #15 do_notify_parent #16 do_exit #17 do_group_exit #18 sys_exit_group #19 system_call_fastpath youngest=0s(pid=22444), oldest=0s(pid=22444) ........................ mrename 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 cl_sync_io_wait #3 cl_lock_request #4 cl_glimpse_lock #5 cl_glimpse_size0 #6 ll_getattr_dentry #7 ll_getattr #8 vfs_getattr #9 vfs_fstat #10 SYSC_newfstat #11 sys_newfstat #12 system_call_fastpath youngest=0s(pid=22434), oldest=0s(pid=22434) ........................ cat 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 do_exit #3 do_group_exit #4 sys_exit_group #5 system_call_fastpath youngest=0s(pid=22433), oldest=0s(pid=22433) ........................ ln 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 ptlrpc_set_wait #4 ptlrpc_queue_wait #5 mdc_close #6 lmv_close #7 ll_close_inode_openhandle #8 ll_md_real_close #9 ll_file_release #10 __fput #11 ____fput #12 task_work_run #13 do_notify_resume #14 int_signal youngest=0s(pid=22428), oldest=0s(pid=22428) ........................ cat 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule_preempt_disabled #2 __mutex_lock_slowpath #3 mutex_lock #4 chown_common #5 sys_fchownat #6 system_call_fastpath youngest=0s(pid=22425), oldest=0s(pid=22425) ........................ chown 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 ptlrpc_set_wait #4 ptlrpc_queue_wait #5 mdc_reint #6 mdc_setattr #7 lmv_setattr #8 ll_setattr_raw #9 ll_setattr #10 notify_change #11 chown_common #12 sys_fchownat #13 system_call_fastpath youngest=0s(pid=22423), oldest=0s(pid=22423) ........................ chown 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule_preempt_disabled #2 __mutex_lock_slowpath #3 mutex_lock #4 lookup_slow #5 link_path_walk #6 path_lookupat #7 filename_lookup #8 user_path_at_empty #9 user_path_at #10 vfs_fstatat #11 SYSC_newstat #12 sys_newstat #13 system_call_fastpath youngest=0s(pid=22413), oldest=0s(pid=22413) ........................ getfattr 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule_preempt_disabled #2 __mutex_lock_slowpath #3 mutex_lock #4 lookup_slow #5 path_lookupat #6 filename_lookup #7 user_path_at_empty #8 user_path_at #9 sys_listxattr #10 system_call_fastpath youngest=0s(pid=22396), oldest=0s(pid=22396) ........................ getfattr 1 times ------- 1 stacks like that: ---------- #0 machine_kexec #1 __crash_kexec #2 crash_kexec #3 oops_end #4 no_context #5 __bad_area_nosemaphore #6 bad_area #7 __do_page_fault #8 trace_do_page_fault #9 do_async_page_fault #10 async_page_fault #-1 osc_io_submit #11 cl_io_submit_rw #12 lov_io_submit #13 cl_io_submit_rw #14 ll_direct_IO_impl #15 ll_direct_IO #16 generic_file_aio_read #17 vvp_io_read_start #18 cl_io_start #19 cl_io_loop #20 ll_file_io_generic #21 do_file_read_iter #22 ll_file_read_iter #23 ll_file_aio_read #24 ll_file_read #25 vfs_read #26 sys_pread64 #27 system_call_fastpath youngest=0s(pid=22346), oldest=0s(pid=22346) ........................ lfs 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 ptlrpc_set_wait #4 ptlrpc_queue_wait #5 mdc_reint #6 mdc_setattr #7 lmv_setattr #8 ll_setattr_raw #9 ll_setattr #10 notify_change #11 utimes_common #12 do_utimes #13 sys_utimensat #14 system_call_fastpath youngest=0s(pid=22332), oldest=0s(pid=22332) ........................ cp 1 times ------- 1 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 do_last #17 path_openat #18 do_filp_open #19 do_sys_open #20 sys_open #21 system_call_fastpath youngest=6s(pid=20860), oldest=6s(pid=20860) ........................ dd 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 cl_sync_io_wait #3 ll_io_read_page #4 ll_readpage #5 do_generic_file_read.constprop.52 #6 generic_file_aio_read #7 vvp_io_read_start #8 cl_io_start #9 cl_io_loop #10 ll_file_io_generic #11 do_file_read_iter #12 ll_file_read_iter #13 ll_file_aio_read #14 ll_file_read #15 vfs_read #16 sys_read #17 system_call_fastpath youngest=0s(pid=20556), oldest=0s(pid=20556) ........................ cat 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 ptlrpc_set_wait #4 ptlrpc_queue_wait #5 ldlm_cli_enqueue #6 osc_enqueue_base #7 osc_lock_enqueue #8 cl_lock_enqueue #9 lov_lock_enqueue #10 cl_lock_enqueue #11 cl_lock_request #12 cl_io_lock #13 cl_io_loop #14 cl_setattr_ost #15 ll_setattr_raw #16 ll_setattr #17 notify_change #18 do_truncate #19 do_last #20 path_openat #21 do_filp_open #22 do_sys_open #23 sys_open #24 system_call_fastpath youngest=0s(pid=9045), oldest=0s(pid=9045) ........................ dir_create.sh 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_for_completion #4 osc_io_setattr_end #5 cl_io_end #6 lov_io_end_wrapper #7 lov_io_call #8 lov_io_end #9 cl_io_end #10 cl_io_loop #11 cl_setattr_ost #12 ll_setattr_raw #13 ll_setattr #14 notify_change #15 do_truncate #16 do_last #17 path_openat #18 do_filp_open #19 do_sys_open #20 sys_open #21 system_call_fastpath youngest=0s(pid=8869), oldest=0s(pid=8869) ........................ dir_create.sh 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 mgc_requeue_thread #3 kthread #4 ret_from_fork_nospec_begin youngest=42s(pid=4830), oldest=42s(pid=4830) ........................ 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=77s(pid=4829), oldest=77s(pid=4829) ........................ 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=1969), oldest=0s(pid=1969) ........................ 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=1968), oldest=0s(pid=1968) ........................ monitor_thread 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 lnet_acceptor #3 kthread #4 ret_from_fork_nospec_begin youngest=125s(pid=1967), oldest=125s(pid=1967) ........................ 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=1962), oldest=0s(pid=1962) ........................ 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=918), oldest=0s(pid=918) ........................ in:imjournal 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule youngest=135s(pid=780), oldest=135s(pid=780) ........................ nfsv4.1-svc 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 kjournald2 #3 kthread #4 ret_from_fork_nospec_begin youngest=159s(pid=483), oldest=159s(pid=483) ........................ 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=42s(pid=453), oldest=42s(pid=453) ........................ 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=42s(pid=450), oldest=42s(pid=450) ........................ 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=165s(pid=54), oldest=165s(pid=54) ........................ ksmd 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 kswapd #3 kthread #4 ret_from_fork_nospec_begin youngest=165s(pid=53), oldest=165s(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=47s(pid=37), oldest=47s(pid=37) ........................ khungtaskd 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 devtmpfsd #3 kthread #4 ret_from_fork_nospec_begin youngest=77s(pid=35), oldest=77s(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=168s(pid=8), oldest=168s(pid=8) ........................ rcu_bh 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 kthreadd #3 ret_from_fork_nospec_begin youngest=3s(pid=2), oldest=3s(pid=2) ........................ kthreadd 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule_preempt_disabled #2 cpu_startup_entry #3 rest_init #4 start_kernel #5 x86_64_start_reservations #6 x86_64_start_kernel #7 start_cpu youngest=168s(pid=0), oldest=168s(pid=0) ........................ swapper/0 1 times ** Execution took 0.83s (real) 0.16s (CPU), Child processes: 0.70s