***************** crashinfo --stacksummary ***************** /exports/testreports/50430/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg133-client-vmcore (3.10.0-7.9-debug) ------- 383 stacks like that: ---------- #0 __schedule #1 schedule #2 do_wait #3 sys_wait4 #4 system_call_fastpath youngest=0s(pid=9727), oldest=56s(pid=1179) ........................ auster 1 times bash 20 times dir_create.sh 15 times dir_migrate.sh 18 times dir_remote.sh 18 times file_chmod.sh 17 times file_chown.sh 18 times file_concat.sh 18 times file_create.sh 18 times file_delxattr.s 18 times file_exec.sh 36 times file_fallocate. 18 times file_getxattr.s 18 times file_link.sh 18 times file_list.sh 18 times file_mknod.sh 18 times file_rename.sh 18 times file_rm.sh 18 times file_setxattr.s 18 times file_symlink.sh 18 times file_truncate.s 18 times racer.sh 6 times ------- 75 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=22234), oldest=11s(pid=17003) ........................ ls 75 times ------- 56 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=23081), oldest=10s(pid=19485) ........................ dd 7 times fallocate 18 times file_concat.sh 15 times lfs 16 times ------- 50 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=23368), oldest=11s(pid=19450) ........................ chmod 15 times cp 6 times getfattr 1 times lfs 4 times ln 24 times ------- 37 stacks like that: ---------- #0 __schedule #1 schedule_preempt_disabled #2 __mutex_lock_killable_slowpath #3 mutex_lock_killable #4 iterate_dir #5 sys_getdents #6 system_call_fastpath youngest=0s(pid=22246), oldest=10s(pid=19245) ........................ ls 37 times ------- 26 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=0s(pid=9935), oldest=32s(pid=9507) ........................ file_chmod.sh 1 times grep 18 times sed 6 times tee 1 times ------- 25 stacks like that: ---------- #0 __schedule #1 schedule #2 rescuer_thread #3 kthread #4 ret_from_fork_nospec_begin youngest=168s(pid=721), oldest=182s(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 ------- 23 stacks like that: ---------- #0 __schedule #1 schedule #2 worker_thread #3 kthread #4 ret_from_fork_nospec_begin youngest=0s(pid=66), oldest=179s(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/u8:3 1 times ------- 20 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=23321), oldest=10s(pid=19493) ........................ chown 16 times rm 4 times ------- 19 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=23353), oldest=10s(pid=19674) ........................ lfs 2 times setfattr 17 times ------- 18 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=23374), oldest=10s(pid=19615) ........................ mcreate 18 times ------- 18 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=23345), oldest=10s(pid=19723) ........................ getfattr 13 times lfs 1 times ln 4 times ------- 18 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=23351), oldest=10s(pid=19062) ........................ truncate 18 times ------- 17 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=23315), oldest=10s(pid=19454) ........................ setfattr 17 times ------- 17 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=23162), oldest=10s(pid=19612) ........................ mrename 17 times ------- 17 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=22699), oldest=10s(pid=19586) ........................ cat 3 times dd 1 times dir_create.sh 3 times lfs 2 times touch 8 times ------- 16 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=23376), oldest=10s(pid=19774) ........................ mkdir 16 times ------- 13 stacks like that: ---------- #0 __schedule #1 schedule #2 do_nanosleep #3 hrtimer_nanosleep #4 sys_nanosleep #5 system_call_fastpath youngest=0s(pid=23370), oldest=32s(pid=10349) ........................ sleep 13 times ------- 12 stacks like that: ---------- #0 __schedule #1 schedule #2 smpboot_thread_fn #3 kthread #4 ret_from_fork_nospec_begin youngest=0s(pid=6), oldest=3s(pid=16) ........................ 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 #2 ptlrpc_wait_event #3 ptlrpc_main #4 kthread #5 ret_from_fork_nospec_begin youngest=0s(pid=5401), oldest=74s(pid=5405) ........................ 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_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 ------- 9 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=22883), oldest=10s(pid=17005) ........................ ls 9 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=949), oldest=162s(pid=828) ........................ 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=1s(pid=835), oldest=161s(pid=886) ........................ 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=182s(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 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=22985), oldest=9s(pid=20044) ........................ file_exec.sh 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=0s(pid=571), oldest=33s(pid=818) ........................ 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 filename_create #5 user_path_create #6 sys_symlinkat #7 sys_symlink #8 system_call_fastpath youngest=0s(pid=23332), oldest=10s(pid=19137) ........................ ln 5 times ------- 5 stacks like that: ---------- #0 __schedule #1 schedule_preempt_disabled #2 __mutex_lock_slowpath #3 mutex_lock #4 do_rmdir #5 sys_unlinkat #6 system_call_fastpath youngest=0s(pid=22848), oldest=10s(pid=18894) ........................ rm 5 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=5412), oldest=0s(pid=13167) ........................ 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=2020), oldest=32s(pid=2016) ........................ 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 #2 ksocknal_scheduler #3 kthread #4 ret_from_fork_nospec_begin youngest=0s(pid=2010), oldest=138s(pid=2011) ........................ 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=74s(pid=2004), oldest=138s(pid=2005) ........................ 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=1138), oldest=161s(pid=908) ........................ 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 sys_getxattr #10 system_call_fastpath youngest=0s(pid=23182), oldest=0s(pid=23203) ........................ getfattr 3 times ------- 3 stacks like that: ---------- #0 __schedule #1 schedule #2 ll_agl_thread #3 kthread #4 ret_from_fork_nospec_begin youngest=0s(pid=23355), oldest=11s(pid=19292) ........................ ll_agl_18309 2 times ll_agl_22844 1 times ------- 3 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 ptlrpc_set_wait #4 ptlrpc_queue_wait #5 ldlm_cli_enqueue #6 mdc_enqueue_base #7 mdc_intent_lock #8 lmv_intent_lookup #9 lmv_intent_lock #10 ll_lookup_it.constprop.43 #11 ll_lookup_nd #12 lookup_real #13 __lookup_hash #14 lookup_slow #15 path_lookupat #16 filename_lookup #17 user_path_at_empty #18 user_path_at #19 vfs_fstatat #20 SYSC_newstat #21 sys_newstat #22 system_call_fastpath youngest=0s(pid=23375), oldest=3s(pid=19268) ........................ chmod 2 times ln 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=156s(pid=857), oldest=157s(pid=859) ........................ agetty 3 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 ext4_filemap_fault #11 __do_fault #12 do_read_fault #13 handle_pte_fault #14 __handle_mm_fault #15 handle_mm_fault #16 __do_page_fault #17 trace_do_page_fault #18 do_async_page_fault #19 async_page_fault youngest=0s(pid=23378), oldest=0s(pid=23371) ........................ dir_remote.sh 1 times file_chmod.sh 1 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 ptlrpc_set_wait #4 ptlrpc_queue_wait #5 ldlm_cli_enqueue #6 mdc_enqueue_base #7 mdc_intent_lock #8 lmv_intent_lookup #9 lmv_intent_lock #10 ll_lookup_it.constprop.43 #11 ll_lookup_nd #12 lookup_real #13 __lookup_hash #14 do_unlinkat #15 sys_unlinkat #16 system_call_fastpath youngest=0s(pid=23303), oldest=0s(pid=23245) ........................ rm 2 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 ptlrpc_set_wait #4 ptlrpc_queue_wait #5 ldlm_cli_enqueue #6 mdc_enqueue_base #7 mdc_intent_lock #8 lmv_intent_open #9 lmv_intent_lock #10 ll_lookup_it.constprop.43 #11 ll_atomic_open #12 do_last #13 path_openat #14 do_filp_open #15 do_sys_open #16 sys_open #17 system_call_fastpath youngest=0s(pid=23294), oldest=0s(pid=22969) ........................ touch 2 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 ll_statahead_thread #4 kthread #5 ret_from_fork_nospec_begin youngest=0s(pid=23352), oldest=11s(pid=19290) ........................ ll_sa_18309 1 times ll_sa_22844 1 times ------- 2 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_fchownat #10 system_call_fastpath youngest=0s(pid=22998), oldest=10s(pid=19163) ........................ chown 2 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule_preempt_disabled #2 __mutex_lock_slowpath #3 mutex_lock #4 vvp_inode_ops #5 cl_object_inode_ops #6 lov_conf_set #7 cl_conf_set #8 cl_file_inode_init #9 ll_update_inode #10 ll_prep_inode #11 ll_intent_file_open #12 ll_file_open #13 do_dentry_open #14 vfs_open #15 do_last #16 path_openat #17 do_filp_open #18 do_sys_open #19 sys_open #20 system_call_fastpath youngest=9s(pid=19412), oldest=9s(pid=18972) ........................ cp 2 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 ptlrpc_hr_main #3 kthread #4 ret_from_fork_nospec_begin youngest=138s(pid=2002), oldest=138s(pid=2003) ........................ 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=177s(pid=299), oldest=177s(pid=297) ........................ scsi_eh_0 1 times scsi_eh_1 1 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule_preempt_disabled #2 cpu_startup_entry #3 start_secondary #4 start_cpu youngest=183s(pid=0), oldest=183s(pid=0) ........................ swapper/1 1 times swapper/3 1 times ------- 1 stacks like that: ---------- #0 crash_nmi_callback #1 nmi_handle #2 do_nmi #3 end_repeat_nmi #-1 migrate_task_rq_fair #4 migrate_task_rq_fair #5 set_task_cpu #6 try_to_wake_up #7 wake_up_process #8 process_timeout #9 call_timer_fn #10 run_timer_softirq #11 __do_softirq #12 call_softirq #13 do_softirq #14 irq_exit #15 smp_apic_timer_interrupt #16 apic_timer_interrupt #17 apic_timer_interrupt #-1 filemap_fault #18 ext4_filemap_fault #19 __do_fault #20 do_read_fault #21 handle_pte_fault #22 __handle_mm_fault #23 handle_mm_fault #24 __do_page_fault #25 trace_do_page_fault #26 do_async_page_fault #27 async_page_fault youngest=0s(pid=23377), oldest=0s(pid=23377) ........................ file_create.sh 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 mdc_enqueue_base #7 mdc_intent_lock #8 lmv_intent_open #9 lmv_intent_lock #10 ll_intent_file_open #11 ll_file_open #12 do_dentry_open #13 vfs_open #14 do_last #15 path_openat #16 do_filp_open #17 do_sys_open #18 sys_open #19 system_call_fastpath youngest=0s(pid=23369), oldest=0s(pid=23369) ........................ cp 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=23334), oldest=0s(pid=23334) ........................ mrename 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_for_completion #4 osc_io_data_version_end #5 cl_io_end #6 lov_io_end_wrapper #7 lov_io_data_version_end #8 cl_io_end #9 cl_io_loop #10 ll_ioc_data_version #11 ll_data_version #12 ll_migrate #13 ll_dir_ioctl #14 do_vfs_ioctl #15 sys_ioctl #16 system_call_fastpath youngest=0s(pid=23243), oldest=0s(pid=23243) ........................ lfs 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=23128), oldest=0s(pid=23128) ........................ ln 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=23052), oldest=0s(pid=23052) ........................ cp 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_release_openhandle #9 ll_file_open #10 ll_dir_open #11 do_dentry_open #12 finish_open #13 ll_atomic_open #14 do_last #15 path_openat #16 do_filp_open #17 do_sys_open #18 sys_openat #19 system_call_fastpath youngest=0s(pid=23012), oldest=0s(pid=23012) ........................ ls 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 ptlrpc_set_wait #4 ptlrpc_queue_wait #5 mdc_xattr_common #6 mdc_setxattr #7 lmv_setxattr #8 ll_xattr_set_common #9 ll_xattr_set_common_3_11 #10 generic_removexattr #11 vfs_removexattr #12 removexattr #13 sys_removexattr #14 system_call_fastpath youngest=0s(pid=22971), oldest=0s(pid=22971) ........................ setfattr 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 mdc_enqueue_base #7 mdc_intent_lock #8 lmv_intent_lookup #9 lmv_intent_lock #10 ll_lookup_it.constprop.43 #11 ll_lookup_nd #12 lookup_real #13 __lookup_hash #14 lookup_slow #15 path_lookupat #16 filename_lookup #17 user_path_at_empty #18 user_path_at #19 vfs_fstatat #20 SYSC_newlstat #21 sys_newlstat #22 system_call_fastpath youngest=0s(pid=22958), oldest=0s(pid=22958) ........................ ln 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 chown_common #16 sys_fchown #17 system_call_fastpath youngest=0s(pid=22878), oldest=0s(pid=22878) ........................ cp 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_lock_cancel_bits #10 ll_md_blocking_ast #11 ldlm_cancel_callback #12 ldlm_cli_cancel_local #13 ldlm_cli_cancel_list_local #14 ldlm_cancel_resource_local #15 mdc_resource_get_unused_res #16 mdc_unlink #17 lmv_unlink #18 ll_rmdir #19 vfs_rmdir #20 do_rmdir #21 sys_unlinkat #22 system_call_fastpath youngest=0s(pid=22844), oldest=0s(pid=22844) ........................ rm 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule_preempt_disabled #2 __mutex_lock_slowpath #3 mutex_lock #4 do_unlinkat #5 sys_unlink #6 system_call_fastpath youngest=0s(pid=22774), oldest=0s(pid=22774) ........................ lfs 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_chdir #10 system_call_fastpath youngest=0s(pid=22764), oldest=0s(pid=22764) ........................ mkdir 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_for_completion #4 sync_inodes_sb #5 sync_inodes_one_sb #6 iterate_supers #7 sys_sync #8 system_call_fastpath youngest=0s(pid=22725), oldest=0s(pid=22725) ........................ lfs 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 mdc_enqueue_base #7 mdc_intent_lock #8 lmv_intent_remote #9 lmv_intent_open #10 lmv_intent_lock #11 ll_lookup_it.constprop.43 #12 ll_atomic_open #13 do_last #14 path_openat #15 do_filp_open #16 do_sys_open #17 sys_openat #18 system_call_fastpath youngest=0s(pid=22624), oldest=0s(pid=22624) ........................ ls 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=22427), oldest=0s(pid=22427) ........................ lfs 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 ptlrpc_set_wait #4 ptlrpc_queue_wait #5 ll_mdc_read_page_remote #6 do_read_cache_page #7 read_cache_page #8 mdc_read_page #9 lmv_striped_read_page #10 lmv_read_page #11 ll_get_dir_page #12 ll_dir_read #13 ll_readdir #14 iterate_dir #15 sys_getdents #16 system_call_fastpath youngest=0s(pid=22258), oldest=0s(pid=22258) ........................ ls 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_rename #7 md_rename #8 lmv_migrate #9 lmv_rename #10 ll_migrate #11 ll_dir_ioctl #12 do_vfs_ioctl #13 sys_ioctl #14 system_call_fastpath youngest=0s(pid=21876), oldest=0s(pid=21876) ........................ lfs 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=8s(pid=20304), oldest=8s(pid=20304) ........................ 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_at_empty #9 user_path_at #10 vfs_fstatat #11 SYSC_newlstat #12 sys_newlstat #13 system_call_fastpath youngest=9s(pid=19987), oldest=9s(pid=19987) ........................ lfs 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 ll_statahead_thread #3 kthread #4 ret_from_fork_nospec_begin youngest=9s(pid=19822), oldest=9s(pid=19822) ........................ ll_sa_18309 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 ptlrpc_set_wait #4 ptlrpc_queue_wait #5 mdc_xattr_common #6 mdc_setxattr #7 lmv_setxattr #8 ll_xattr_set_common #9 ll_xattr_set_common_3_11 #10 generic_setxattr #11 __vfs_setxattr_noperm #12 vfs_setxattr #13 setxattr #14 sys_setxattr #15 system_call_fastpath youngest=3s(pid=19435), oldest=3s(pid=19435) ........................ setfattr 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=10s(pid=19280), oldest=10s(pid=19280) ........................ 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_lookupat #7 filename_lookup #8 user_path_at_empty #9 user_path_at #10 sys_setxattr #11 system_call_fastpath youngest=8s(pid=18309), oldest=8s(pid=18309) ........................ lfs 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 mgc_requeue_thread #3 kthread #4 ret_from_fork_nospec_begin youngest=35s(pid=5414), oldest=35s(pid=5414) ........................ 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=74s(pid=5413), oldest=74s(pid=5413) ........................ 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=2015), oldest=0s(pid=2015) ........................ 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=2014), oldest=0s(pid=2014) ........................ monitor_thread 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 lnet_acceptor #3 kthread #4 ret_from_fork_nospec_begin youngest=138s(pid=2013), oldest=138s(pid=2013) ........................ 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=2008), oldest=0s(pid=2008) ........................ 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=936), oldest=0s(pid=936) ........................ in:imjournal 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule youngest=151s(pid=784), oldest=151s(pid=784) ........................ nfsv4.1-svc 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 kjournald2 #3 kthread #4 ret_from_fork_nospec_begin youngest=173s(pid=484), oldest=173s(pid=484) ........................ 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=32s(pid=451), oldest=32s(pid=451) ........................ 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=32s(pid=449), oldest=32s(pid=449) ........................ nbd-client 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 osc_extent_wait #4 osc_cache_wait_range #5 osc_io_fsync_end #6 cl_io_end #7 lov_io_end_wrapper #8 lov_io_fsync_end #9 cl_io_end #10 cl_io_loop #11 cl_sync_file_range #12 ll_writepages #13 do_writepages #14 __writeback_single_inode #15 writeback_sb_inodes #16 wb_writeback #17 bdi_writeback_workfn #18 process_one_work #19 worker_thread #20 kthread #21 ret_from_fork_nospec_begin youngest=0s(pid=302), oldest=0s(pid=302) ........................ kworker/u8:2 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 khugepaged #4 kthread #5 ret_from_fork_nospec_begin youngest=1s(pid=55), oldest=1s(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=179s(pid=54), oldest=179s(pid=54) ........................ ksmd 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 kswapd #3 kthread #4 ret_from_fork_nospec_begin youngest=179s(pid=53), oldest=179s(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=62s(pid=37), oldest=62s(pid=37) ........................ khungtaskd 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 devtmpfsd #3 kthread #4 ret_from_fork_nospec_begin youngest=74s(pid=35), oldest=74s(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=182s(pid=8), oldest=182s(pid=8) ........................ rcu_bh 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 kthreadd #3 ret_from_fork_nospec_begin youngest=0s(pid=2), oldest=0s(pid=2) ........................ kthreadd 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 start_secondary #12 start_cpu youngest=183s(pid=0), oldest=183s(pid=0) ........................ swapper/2 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=183s(pid=0), oldest=183s(pid=0) ........................ swapper/0 1 times ** Execution took 1.32s (real) 0.36s (CPU), Child processes: 1.03s