***************** crashinfo --stacksummary ***************** /exports/testreports/63040/testresults/racer-ldiskfs-DNE-rocky8.10_x86_64-rocky8.10_x86_64/oleg354-client-vmcore (4.18.0rh8.10-debug) ------- 378 stacks like that: ---------- #0 __schedule #1 schedule #2 do_wait #3 kernel_wait4 #4 __do_sys_wait4 #5 __x64_sys_wait4 #6 do_syscall_64 #7 entry_SYSCALL_64_after_hwframe youngest=0s(pid=11478), oldest=140s(pid=1549) ........................ auster 1 times bash 20 times dir_create.sh 15 times dir_migrate.sh 18 times dir_remote.sh 18 times file_chmod.sh 13 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 17 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 ------- 79 stacks like that: ---------- #0 __schedule youngest=289s(pid=20423), oldest=289s(pid=20442) ........................ dir_create.sh 3 times dir_migrate.sh 2 times dir_remote.sh 4 times file_chmod.sh 7 times file_chown.sh 1 times file_concat.sh 7 times file_create.sh 1 times file_delxattr.s 2 times file_exec.sh 3 times file_fallocate. 4 times file_getxattr.s 4 times file_link.sh 3 times file_list.sh 1 times file_mknod.sh 4 times file_rename.sh 3 times file_setxattr.s 6 times file_symlink.sh 4 times file_truncate.s 5 times kthreadd 15 times ------- 70 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_preempt_disabled #3 rwsem_down_read_slowpath #4 down_read_killable #5 iterate_dir #6 ksys_getdents64 #7 __x64_sys_getdents64 #8 do_syscall_64 #9 entry_SYSCALL_64_after_hwframe youngest=0s(pid=17914), oldest=0s(pid=18641) ........................ lfs 1 times ls 69 times ------- 35 stacks like that: ---------- #0 __schedule #1 schedule #2 worker_thread #3 kthread #4 ret_from_fork youngest=0s(pid=33), oldest=284s(pid=233) ........................ 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/0:2H 1 times kworker/0:3 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/1:2H 1 times kworker/1:3 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/2:2H 1 times kworker/2:3 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/3:2H 1 times kworker/3:3 1 times kworker/3:4 1 times kworker/u8:0 1 times kworker/u8:1 1 times kworker/u8:2 1 times kworker/u8:3 1 times kworker/u8:4 1 times kworker/u9:1 1 times ------- 30 stacks like that: ---------- #0 __schedule #1 schedule #2 pipe_wait #3 pipe_read #4 new_sync_read #5 __vfs_read #6 vfs_read #7 ksys_read #8 __x64_sys_read #9 do_syscall_64 #10 entry_SYSCALL_64_after_hwframe youngest=0s(pid=11825), oldest=118s(pid=10662) ........................ file_chmod.sh 5 times grep 18 times sed 6 times tee 1 times ------- 27 stacks like that: ---------- #0 __schedule #1 schedule #2 rescuer_thread #3 kthread #4 ret_from_fork youngest=275s(pid=674), oldest=289s(pid=3) ........................ acpi_thermal_pm 1 times ata_sff 1 times blkcg_punt_bio 1 times crypto 1 times edac-poller 1 times ext4-rsv-conver 1 times ipv6_addrconf 1 times kblockd 1 times kintegrityd 1 times knbd0-recv 1 times kstrp 1 times kthrotld 1 times md 1 times md_bitmap 1 times mm_percpu_wq 1 times netns 1 times nfsiod 1 times rcu_gp 1 times rcu_par_gp 1 times rpciod 1 times scsi_tmf_0 1 times scsi_tmf_1 1 times slub_flushwq 1 times tpm_dev_wq 1 times writeback 1 times xprtiod 1 times zswap-shrink 1 times ------- 24 stacks like that: ---------- #0 __schedule #1 schedule #2 exit_to_usermode_loop #3 prepare_exit_to_usermode youngest=0s(pid=20332), oldest=0s(pid=20304) ........................ chmod 1 times chown 3 times fallocate 1 times lfs 3 times ln 3 times mkdir 2 times setfattr 1 times sleep 3 times touch 2 times true 1 times truncate 4 times ------- 24 stacks like that: ---------- #0 __schedule #1 schedule #2 do_nanosleep #3 hrtimer_nanosleep #4 __x64_sys_nanosleep #5 do_syscall_64 #6 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20381), oldest=116s(pid=11901) ........................ crond 1 times sleep 23 times ------- 21 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_preempt_disabled #3 rwsem_down_write_slowpath #4 down_write #5 do_last #6 path_openat #7 do_filp_open #8 do_sys_openat2 #9 do_sys_open #10 __x64_sys_openat #11 do_syscall_64 #12 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20422), oldest=104s(pid=16844) ........................ dd 4 times fallocate 6 times file_concat.sh 5 times lfs 5 times touch 1 times ------- 16 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_preempt_disabled #3 rwsem_down_read_slowpath #4 down_read #5 do_last #6 path_openat #7 do_filp_open #8 do_sys_openat2 #9 do_sys_open #10 __x64_sys_openat #11 do_syscall_64 #12 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20327), oldest=0s(pid=14616) ........................ cat 1 times fallocate 2 times lfs 3 times ls 10 times ------- 16 stacks like that: ---------- #0 __schedule #1 schedule #2 smpboot_thread_fn #3 kthread #4 ret_from_fork youngest=0s(pid=32), oldest=269s(pid=17) ........................ cpuhp/0 1 times cpuhp/1 1 times cpuhp/2 1 times cpuhp/3 1 times 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 ------- 15 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_preempt_disabled #3 kthread #4 ret_from_fork youngest=0s(pid=20403), oldest=0s(pid=20399) ........................ ll_sa_15537 1 times ll_sa_17585 1 times ll_sa_17829 1 times ll_sa_17934 1 times ll_sa_20051 1 times ll_sa_20056 1 times ll_sa_20067 1 times ll_sa_20071 1 times ll_sa_20077 1 times ll_sa_20080 1 times ll_sa_20093 1 times ll_sa_20099 1 times ll_sa_20105 1 times ll_sa_20112 1 times ll_sa_20142 1 times ------- 14 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_hrtimeout_range_clock #3 schedule_hrtimeout_range #4 poll_schedule_timeout.constprop.11 #5 do_sys_poll #6 __x64_sys_poll #7 do_syscall_64 #8 entry_SYSCALL_64_after_hwframe youngest=0s(pid=1015), oldest=263s(pid=1024) ........................ NetworkManager 1 times gdbus 2 times gmain 3 times irqbalance 1 times polkitd 2 times rngd 1 times rpcbind 1 times sshd 1 times tuned 2 times ------- 12 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 ll_statahead_handle.constprop.20 #4 ll_statahead_by_fname #5 ll_statahead_thread #6 kthread #7 ret_from_fork youngest=0s(pid=20398), oldest=0s(pid=20147) ........................ ll_sa_13198 1 times ll_sa_13210 1 times ll_sa_13212 1 times ll_sa_14617 1 times ll_sa_16419 1 times ll_sa_16854 1 times ll_sa_16889 1 times ll_sa_16992 1 times ll_sa_17101 1 times ll_sa_20052 1 times ll_sa_20073 1 times ll_sa_20153 1 times ------- 11 stacks like that: ---------- #0 __schedule #1 schedule #2 ll_agl_thread #3 kthread #4 ret_from_fork youngest=0s(pid=20429), oldest=0s(pid=20163) ........................ ll_agl_13198 1 times ll_agl_13210 1 times ll_agl_13212 1 times ll_agl_14617 1 times ll_agl_16419 1 times ll_agl_16854 1 times ll_agl_16889 1 times ll_agl_16992 1 times ll_agl_17101 1 times ll_agl_20073 1 times ll_agl_20153 1 times ------- 11 stacks like that: ---------- #0 __schedule #1 schedule #2 ptlrpc_wait_event #3 ptlrpc_main #4 kthread #5 ret_from_fork youngest=0s(pid=6150), oldest=160s(pid=6151) ........................ ldlm_cb00_000 1 times ldlm_cb00_001 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 ------- 10 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_preempt_disabled #3 rwsem_down_read_slowpath #4 down_read #5 lookup_slow #6 walk_component #7 link_path_walk #8 path_openat #9 do_filp_open #10 do_sys_openat2 #11 do_sys_open #12 __x64_sys_openat #13 do_syscall_64 #14 entry_SYSCALL_64_after_hwframe youngest=0s(pid=14742), oldest=0s(pid=16323) ........................ cat 1 times dir_create.sh 1 times ls 7 times touch 1 times ------- 10 stacks like that: ---------- #0 __schedule #1 schedule #2 futex_wait_queue_me #3 futex_wait #4 do_futex #5 __x64_sys_futex #6 do_syscall_64 #7 entry_SYSCALL_64_after_hwframe youngest=0s(pid=1097), oldest=263s(pid=1050) ........................ JS Helper 4 times gssproxy 5 times rs:main Q:Reg 1 times ------- 9 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_preempt_disabled #3 rwsem_down_write_slowpath #4 __might_sleep #5 down_write #6 filename_create #7 do_mknodat #8 __x64_sys_mknod #9 do_syscall_64 #10 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20298), oldest=95s(pid=20049) ........................ mcreate 9 times ------- 8 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_hrtimeout_range_clock #3 schedule_hrtimeout_range #4 poll_schedule_timeout.constprop.11 #5 do_select #6 core_sys_select #7 kern_select #8 __x64_sys_select #9 do_syscall_64 #10 entry_SYSCALL_64_after_hwframe youngest=0s(pid=1030), oldest=260s(pid=1064) ........................ agetty 3 times dhclient 1 times sshd 2 times tuned 2 times ------- 7 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_preempt_disabled #3 rwsem_down_read_slowpath #4 down_read #5 lookup_slow #6 walk_component #7 path_lookupat #8 filename_lookup #9 user_path_at_empty #10 vfs_statx #11 __do_sys_newlstat #12 __x64_sys_newlstat #13 do_syscall_64 #14 entry_SYSCALL_64_after_hwframe youngest=0s(pid=17883), oldest=0s(pid=17073) ........................ chmod 1 times getfattr 1 times ln 5 times ------- 7 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_preempt_disabled #3 rwsem_down_write_slowpath #4 __might_sleep #5 down_write #6 filename_create #7 do_mkdirat #8 __x64_sys_mkdir #9 do_syscall_64 #10 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20134), oldest=104s(pid=16920) ........................ mkdir 7 times ------- 7 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_preempt_disabled #3 rwsem_down_write_slowpath #4 down_write #5 lock_rename #6 do_renameat2 #7 __x64_sys_rename #8 do_syscall_64 #9 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20388), oldest=0s(pid=20139) ........................ mrename 7 times ------- 7 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_hrtimeout_range_clock #3 schedule_hrtimeout_range #4 ep_poll #5 do_epoll_wait #6 __x64_sys_epoll_wait #7 do_syscall_64 #8 entry_SYSCALL_64_after_hwframe youngest=0s(pid=792), oldest=263s(pid=1045) ........................ dbus-daemon 1 times gssproxy 1 times systemd 2 times systemd-journal 1 times systemd-logind 1 times systemd-udevd 1 times ------- 6 stacks like that: ---------- #0 __schedule #1 schedule #2 exit_to_usermode_loop #3 do_syscall_64 #4 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20446), oldest=0s(pid=20299) ........................ chown 1 times lfs 3 times mcreate 1 times sleep 1 times ------- 6 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_preempt_disabled #3 rwsem_down_read_slowpath #4 down_read #5 lookup_slow #6 walk_component #7 path_lookupat #8 filename_lookup #9 user_path_at_empty #10 path_setxattr #11 __x64_sys_setxattr #12 do_syscall_64 #13 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20342), oldest=0s(pid=20204) ........................ setfattr 6 times ------- 6 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_preempt_disabled #3 rwsem_down_read_slowpath #4 down_read #5 lookup_slow #6 walk_component #7 path_lookupat #8 filename_lookup #9 user_path_at_empty #10 do_sys_truncate #11 __x64_sys_truncate #12 do_syscall_64 #13 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20305), oldest=0s(pid=20179) ........................ truncate 6 times ------- 6 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_preempt_disabled #3 rwsem_down_read_slowpath #4 down_read #5 lookup_slow #6 walk_component #7 path_lookupat #8 filename_lookup #9 user_path_at_empty #10 vfs_statx #11 __do_sys_newstat #12 __x64_sys_newstat #13 do_syscall_64 #14 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20209), oldest=0s(pid=20136) ........................ chmod 1 times file_exec.sh 2 times ln 3 times ------- 6 stacks like that: ---------- #0 __schedule #1 schedule #2 ldlm_bl_thread_main #3 kthread #4 ret_from_fork youngest=0s(pid=11937), oldest=0s(pid=6157) ........................ 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 ldlm_bl_06 1 times ------- 5 stacks like that: ---------- #0 __schedule #1 preempt_schedule_common #2 _cond_resched #3 slab_pre_alloc_hook.constprop.64 #4 kmem_cache_alloc #5 security_file_alloc #6 __alloc_file #7 alloc_empty_file #8 path_openat #9 do_filp_open #10 do_sys_openat2 #11 do_sys_open #12 __x64_sys_openat #13 do_syscall_64 #14 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20326), oldest=0s(pid=20339) ........................ getfattr 1 times lfs 2 times ln 1 times true 1 times ------- 5 stacks like that: ---------- #0 __schedule #1 preempt_schedule_common #2 _cond_resched #3 unmap_page_range #4 unmap_single_vma #5 unmap_vmas #6 exit_mmap #7 mmput #8 do_exit #9 do_group_exit #10 __do_sys_exit_group #11 __x64_sys_exit_group #12 do_syscall_64 #13 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20351), oldest=0s(pid=20371) ........................ fallocate 1 times ln 1 times mcreate 1 times mkdir 1 times true 1 times ------- 5 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_preempt_disabled #3 rwsem_down_read_slowpath #4 down_read #5 lookup_slow #6 walk_component #7 path_lookupat #8 filename_lookup #9 user_path_at_empty #10 path_removexattr #11 __x64_sys_removexattr #12 do_syscall_64 #13 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20406), oldest=0s(pid=20177) ........................ setfattr 5 times ------- 5 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_preempt_disabled #3 rwsem_down_write_slowpath #4 __might_sleep #5 down_write #6 filename_create #7 do_symlinkat #8 __x64_sys_symlinkat #9 do_syscall_64 #10 entry_SYSCALL_64_after_hwframe youngest=97s(pid=19285), oldest=104s(pid=16858) ........................ ln 5 times ------- 5 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_preempt_disabled #3 __mutex_lock #4 __mutex_lock_slowpath #5 mutex_lock #6 lock_rename #7 do_renameat2 #8 __x64_sys_rename #9 do_syscall_64 #10 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20212), oldest=104s(pid=16809) ........................ mrename 5 times ------- 5 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_woken #4 ptlrpcd #5 kthread #6 ret_from_fork youngest=0s(pid=2410), oldest=0s(pid=2406) ........................ 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 schedule_timeout #3 wait_for_completion_killable #4 __kthread_create_on_node #5 kthread_create_on_node #6 ll_start_agl #7 start_statahead_thread #8 ll_start_statahead #9 ll_getattr_dentry #10 ll_getattr #11 vfs_getattr_nosec #12 vfs_getattr #13 vfs_statx #14 __do_sys_newstat #15 __x64_sys_newstat #16 do_syscall_64 #17 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20099), oldest=0s(pid=20056) ........................ chmod 1 times cp 3 times ------- 4 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_preempt_disabled #3 rwsem_down_write_slowpath #4 down_write #5 do_unlinkat #6 __x64_sys_unlinkat #7 do_syscall_64 #8 entry_SYSCALL_64_after_hwframe youngest=0s(pid=18567), oldest=101s(pid=17580) ........................ rm 4 times ------- 4 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_woken #4 ptlrpc_set_wait #5 ptlrpc_queue_wait #6 ldlm_cli_enqueue #7 mdc_enqueue_base #8 mdc_intent_lock #9 lmv_intent_open #10 lmv_intent_lock #11 ll_intent_lock #12 ll_intent_file_open #13 ll_file_open #14 ll_dir_open #15 do_dentry_open #16 vfs_open #17 do_last #18 path_openat #19 do_filp_open #20 do_sys_openat2 #21 do_sys_open #22 __x64_sys_openat #23 do_syscall_64 #24 entry_SYSCALL_64_after_hwframe youngest=0s(pid=15542), oldest=0s(pid=15544) ........................ ls 4 times ------- 4 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 ksocknal_connd #4 kthread #5 ret_from_fork youngest=160s(pid=2394), oldest=227s(pid=2395) ........................ socknal_cd00 1 times socknal_cd01 1 times socknal_cd02 1 times socknal_cd03 1 times ------- 3 stacks like that: ---------- #0 __schedule #1 preempt_schedule_common #2 _cond_resched #3 task_work_run #4 exit_to_usermode_loop #5 do_syscall_64 #6 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20437), oldest=0s(pid=20335) ........................ lfs 2 times ln 1 times ------- 3 stacks like that: ---------- #0 __schedule #1 preempt_schedule_common #2 _cond_resched #3 exit_mmap #4 mmput #5 do_exit #6 do_group_exit #7 __do_sys_exit_group #8 __x64_sys_exit_group #9 do_syscall_64 #10 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20309), oldest=0s(pid=20252) ........................ ln 2 times mcreate 1 times ------- 3 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_for_completion_killable #4 __kthread_create_on_node #5 kthread_create_on_node #6 ll_start_agl #7 start_statahead_thread #8 ll_start_statahead #9 ll_getattr_dentry #10 ll_getattr #11 vfs_getattr_nosec #12 vfs_getattr #13 vfs_statx #14 __do_sys_newfstatat #15 __x64_sys_newfstatat #16 do_syscall_64 #17 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20077), oldest=0s(pid=20067) ........................ chown 1 times rm 2 times ------- 3 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_preempt_disabled #3 rwsem_down_read_slowpath #4 down_read #5 lookup_slow #6 walk_component #7 path_lookupat #8 filename_lookup #9 user_path_at_empty #10 vfs_statx #11 __do_sys_newfstatat #12 __x64_sys_newfstatat #13 do_syscall_64 #14 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20218), oldest=0s(pid=18556) ........................ chown 2 times cp 1 times ------- 3 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_preempt_disabled #3 rwsem_down_write_slowpath #4 __might_sleep #5 down_write #6 filename_create #7 do_linkat #8 __x64_sys_linkat #9 do_syscall_64 #10 entry_SYSCALL_64_after_hwframe youngest=96s(pid=19853), oldest=101s(pid=17295) ........................ ln 3 times ------- 3 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_preempt_disabled #3 rwsem_down_read_slowpath #4 down_read #5 lookup_slow #6 walk_component #7 path_lookupat #8 filename_lookup #9 user_path_at_empty #10 path_listxattr #11 __x64_sys_listxattr #12 do_syscall_64 #13 entry_SYSCALL_64_after_hwframe youngest=0s(pid=17280), oldest=0s(pid=16880) ........................ getfattr 3 times ------- 3 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_woken #4 ptlrpc_set_wait #5 ptlrpc_queue_wait #6 ldlm_cli_enqueue #7 mdc_enqueue_base #8 mdc_intent_lock #9 lmv_intent_open #10 lmv_intent_lock #11 ll_intent_lock #12 ll_lookup_it #13 ll_atomic_open #14 lookup_open #15 do_last #16 path_openat #17 do_filp_open #18 do_sys_openat2 #19 do_sys_open #20 __x64_sys_openat #21 do_syscall_64 #22 entry_SYSCALL_64_after_hwframe youngest=0s(pid=16811), oldest=0s(pid=18831) ........................ file_concat.sh 1 times touch 2 times ------- 3 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_preempt_disabled #3 __mutex_lock #4 __mutex_lock_slowpath #5 mutex_lock #6 ll_file_open #7 ll_dir_open #8 do_dentry_open #9 vfs_open #10 do_last #11 path_openat #12 do_filp_open #13 do_sys_openat2 #14 do_sys_open #15 __x64_sys_openat #16 do_syscall_64 #17 entry_SYSCALL_64_after_hwframe youngest=0s(pid=15539), oldest=0s(pid=15535) ........................ ls 3 times ------- 3 stacks like that: ---------- #0 __schedule #1 schedule_idle #2 do_idle #3 cpu_startup_entry #4 start_secondary #5 secondary_startup_64_no_verify youngest=289s(pid=0), oldest=289s(pid=0) ........................ swapper/1 1 times swapper/2 1 times swapper/3 1 times ------- 2 stacks like that: ---------- #0 __schedule #1 preempt_schedule_common #2 _cond_resched #3 unmap_page_range #4 unmap_single_vma #5 unmap_vmas #6 exit_mmap #7 mmput #8 begin_new_exec #9 load_elf_binary #10 search_binary_handler #11 do_execveat_common #12 __x64_sys_execve #13 do_syscall_64 #14 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20451), oldest=0s(pid=20411) ........................ file_chmod.sh 1 times file_delxattr.s 1 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_woken #4 ptlrpc_set_wait #5 ptlrpc_queue_wait #6 mdc_xattr_common #7 mdc_getxattr #8 lmv_getxattr #9 ll_xattr_list #10 ll_get_acl_common #11 ll_get_acl #12 get_acl #13 generic_permission #14 ll_inode_permission #15 inode_permission #16 link_path_walk #17 path_openat #18 do_filp_open #19 do_sys_openat2 #20 do_sys_open #21 __x64_sys_openat #22 do_syscall_64 #23 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20316), oldest=0s(pid=20328) ........................ touch 2 times ------- 2 stacks like that: ---------- #0 __schedule #1 preempt_schedule_common #2 _cond_resched #3 down_write #4 anon_vma_clone #5 __split_vma #6 split_vma #7 mprotect_fixup #8 do_mprotect_pkey #9 __x64_sys_mprotect #10 do_syscall_64 #11 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20292), oldest=0s(pid=20390) ........................ chown 1 times setfattr 1 times ------- 2 stacks like that: ---------- #0 __schedule #1 preempt_schedule_common #2 _cond_resched #3 slab_pre_alloc_hook.constprop.64 #4 kmem_cache_alloc #5 vm_area_alloc #6 mmap_region #7 do_mmap #8 vm_mmap_pgoff #9 ksys_mmap_pgoff #10 __x64_sys_mmap #11 do_syscall_64 #12 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20377), oldest=0s(pid=20270) ........................ chown 1 times ln 1 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_woken #4 obd_get_mod_rpc_slot #5 ptlrpc_get_mod_rpc_slot #6 mdc_xattr_common #7 mdc_setxattr #8 lmv_setxattr #9 ll_xattr_set_common #10 __vfs_removexattr #11 __vfs_removexattr_locked #12 vfs_removexattr #13 removexattr #14 path_removexattr #15 __x64_sys_removexattr #16 do_syscall_64 #17 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20295), oldest=0s(pid=20261) ........................ setfattr 2 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_woken #4 ptlrpc_set_wait #5 ptlrpc_queue_wait #6 mdc_xattr_common #7 mdc_setxattr #8 lmv_setxattr #9 ll_xattr_set_common #10 __vfs_setxattr #11 __vfs_setxattr_noperm #12 __vfs_setxattr_locked #13 vfs_setxattr #14 setxattr #15 path_setxattr #16 __x64_sys_setxattr #17 do_syscall_64 #18 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20213), oldest=0s(pid=20210) ........................ setfattr 2 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_for_completion_killable #4 __kthread_create_on_node #5 kthread_create_on_node #6 ll_start_agl #7 start_statahead_thread #8 ll_start_statahead #9 ll_getattr_dentry #10 ll_getattr #11 vfs_getattr_nosec #12 vfs_getattr #13 vfs_statx #14 __do_sys_newlstat #15 __x64_sys_newlstat #16 do_syscall_64 #17 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20071), oldest=0s(pid=20080) ........................ getfattr 1 times lfs 1 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_preempt_disabled #3 rwsem_down_write_slowpath #4 __might_sleep #5 down_write #6 do_rmdir #7 __x64_sys_unlinkat #8 do_syscall_64 #9 entry_SYSCALL_64_after_hwframe youngest=95s(pid=20002), oldest=101s(pid=17841) ........................ rm 2 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_woken #4 obd_get_mod_rpc_slot #5 ptlrpc_get_mod_rpc_slot #6 mdc_xattr_common #7 mdc_setxattr #8 lmv_setxattr #9 ll_xattr_set_common #10 __vfs_setxattr #11 __vfs_setxattr_noperm #12 __vfs_setxattr_locked #13 vfs_setxattr #14 setxattr #15 path_setxattr #16 __x64_sys_setxattr #17 do_syscall_64 #18 entry_SYSCALL_64_after_hwframe youngest=0s(pid=17929), oldest=0s(pid=17799) ........................ setfattr 2 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_preempt_disabled #3 rwsem_down_read_slowpath #4 down_read #5 lookup_slow #6 walk_component #7 path_lookupat #8 filename_lookup #9 user_path_at_empty #10 path_getxattr #11 __x64_sys_getxattr #12 do_syscall_64 #13 entry_SYSCALL_64_after_hwframe youngest=0s(pid=18077), oldest=0s(pid=16885) ........................ getfattr 2 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_woken #4 obd_get_mod_rpc_slot #5 ptlrpc_get_mod_rpc_slot #6 ldlm_cli_enqueue #7 mdc_enqueue_base #8 mdc_intent_lock #9 lmv_intent_open #10 lmv_intent_lock #11 ll_intent_lock #12 ll_lookup_it #13 ll_atomic_open #14 lookup_open #15 do_last #16 path_openat #17 do_filp_open #18 do_sys_openat2 #19 do_sys_open #20 __x64_sys_openat #21 do_syscall_64 #22 entry_SYSCALL_64_after_hwframe youngest=0s(pid=16865), oldest=0s(pid=18364) ........................ dd 1 times touch 1 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_preempt_disabled #3 rwsem_down_read_slowpath #4 down_read #5 lookup_slow #6 walk_component #7 link_path_walk #8 path_lookupat #9 filename_lookup #10 user_path_at_empty #11 do_utimes #12 __x64_sys_utimensat #13 do_syscall_64 #14 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20185), oldest=0s(pid=16781) ........................ touch 2 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_woken #4 ptlrpc_set_wait #5 ptlrpc_queue_wait #6 mdc_close #7 lmv_close #8 ll_close_inode_openhandle #9 ll_md_real_close #10 ll_file_release #11 __fput #12 ____fput #13 task_work_run #14 exit_to_usermode_loop #15 do_syscall_64 #16 entry_SYSCALL_64_after_hwframe youngest=0s(pid=16663), oldest=0s(pid=18201) ........................ fallocate 1 times lfs 1 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_woken #4 ptlrpc_set_wait #5 ptlrpc_queue_wait #6 mdc_reint #7 mdc_setattr #8 lmv_setattr #9 ll_md_setattr #10 ll_setattr_raw #11 ll_setattr #12 notify_change #13 do_truncate #14 do_last #15 path_openat #16 do_filp_open #17 do_sys_openat2 #18 do_sys_open #19 __x64_sys_openat #20 do_syscall_64 #21 entry_SYSCALL_64_after_hwframe youngest=0s(pid=11539), oldest=0s(pid=11203) ........................ dir_create.sh 2 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 ksocknal_scheduler #3 kthread #4 ret_from_fork youngest=227s(pid=2400), oldest=227s(pid=2399) ........................ socknal_sd00_00 1 times socknal_sd00_01 1 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 ptlrpc_hr_main #3 kthread #4 ret_from_fork youngest=227s(pid=2393), oldest=227s(pid=2392) ........................ 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 youngest=282s(pid=470), oldest=282s(pid=460) ........................ scsi_eh_0 1 times scsi_eh_1 1 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 rcu_tasks_kthread #3 kthread #4 ret_from_fork youngest=289s(pid=11), oldest=289s(pid=10) ........................ rcu_tasks_rude_ 1 times rcu_tasks_trace 1 times ------- 1 stacks like that: ---------- #0 crash_nmi_callback #1 nmi_handle #2 default_do_nmi #3 do_nmi #4 end_repeat_nmi #-1 rb_erase #5 rb_erase #6 set_next_entity #7 pick_next_task_fair #8 __schedule #9 schedule #10 exit_to_usermode_loop #11 prepare_exit_to_usermode youngest=0s(pid=20480), oldest=0s(pid=20480) ........................ mrename 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 preempt_schedule_common #2 _cond_resched #3 down_write #4 expand_downwards #5 expand_stack #6 setup_arg_pages #7 load_elf_binary #8 search_binary_handler #9 do_execveat_common #10 __x64_sys_execve #11 do_syscall_64 #12 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20456), oldest=0s(pid=20456) ........................ mcreate 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 preempt_schedule_common #2 _cond_resched #3 slab_pre_alloc_hook.constprop.64 #4 kmem_cache_alloc_node_trace #5 ptlrpc_prep_set #6 ptlrpc_queue_wait #7 ldlm_cli_enqueue #8 mdc_enqueue_base #9 mdc_intent_lock #10 lmv_intent_lookup #11 lmv_intent_lock #12 ll_intent_lock #13 ll_inode_revalidate.constprop.47 #14 ll_inode_permission #15 inode_permission #16 link_path_walk #17 path_openat #18 do_filp_open #19 do_sys_openat2 #20 do_sys_open #21 __x64_sys_openat #22 do_syscall_64 #23 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20453), oldest=0s(pid=20453) ........................ dd 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 preempt_schedule_common #2 _cond_resched #3 task_work_run #4 do_exit #5 do_group_exit #6 __do_sys_exit_group #7 __x64_sys_exit_group #8 do_syscall_64 #9 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20432), oldest=0s(pid=20432) ........................ true 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 preempt_schedule_common #2 _cond_resched #3 remove_vma #4 exit_mmap #5 mmput #6 begin_new_exec #7 load_elf_binary #8 search_binary_handler #9 do_execveat_common #10 __x64_sys_execve #11 do_syscall_64 #12 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20431), oldest=0s(pid=20431) ........................ file_getxattr.s 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 preempt_schedule_common #2 _cond_resched #3 slab_pre_alloc_hook.constprop.64 #4 kmem_cache_alloc #5 __pmd_alloc #6 __handle_mm_fault #7 handle_mm_fault #8 do_user_addr_fault #9 __do_page_fault #10 do_page_fault #11 page_fault #-1 __clear_user #12 clear_user #13 load_elf_binary #14 search_binary_handler #15 do_execveat_common #16 __x64_sys_execve #17 do_syscall_64 #18 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20409), oldest=0s(pid=20409) ........................ lfs 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 preempt_schedule_common #2 _cond_resched #3 slab_pre_alloc_hook.constprop.64 #4 kmem_cache_alloc #5 vm_area_dup #6 __split_vma #7 split_vma #8 mprotect_fixup #9 do_mprotect_pkey #10 __x64_sys_mprotect #11 do_syscall_64 #12 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20393), oldest=0s(pid=20393) ........................ lfs 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 preempt_schedule_common #2 _cond_resched #3 slab_pre_alloc_hook.constprop.64 #4 kmem_cache_alloc #5 ptlock_alloc #6 pte_alloc_one #7 do_fault #8 __handle_mm_fault #9 handle_mm_fault #10 do_user_addr_fault #11 __do_page_fault #12 do_page_fault #13 page_fault youngest=0s(pid=20389), oldest=0s(pid=20389) ........................ lfs 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 preempt_schedule_common #2 _cond_resched #3 slab_pre_alloc_hook.constprop.64 #4 kmem_cache_alloc #5 __alloc_file #6 alloc_empty_file #7 path_openat #8 do_filp_open #9 do_sys_openat2 #10 do_sys_open #11 __x64_sys_openat #12 do_syscall_64 #13 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20367), oldest=0s(pid=20367) ........................ mkdir 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 preempt_schedule_common #2 _cond_resched #3 __dentry_kill #4 dentry_kill #5 dput #6 follow_managed #7 walk_component #8 path_lookupat #9 filename_lookup #10 user_path_at_empty #11 do_faccessat #12 __x64_sys_access #13 do_syscall_64 #14 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20363), oldest=0s(pid=20363) ........................ getfattr 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 preempt_schedule_common #2 _cond_resched #3 __put_anon_vma #4 unlink_anon_vmas #5 free_pgtables #6 exit_mmap #7 mmput #8 do_exit #9 do_group_exit #10 __do_sys_exit_group #11 __x64_sys_exit_group #12 do_syscall_64 #13 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20361), oldest=0s(pid=20361) ........................ getfattr 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 preempt_schedule_common #2 _cond_resched #3 exit_mmap #4 mmput #5 begin_new_exec #6 load_elf_binary #7 search_binary_handler #8 do_execveat_common #9 __x64_sys_execve #10 do_syscall_64 #11 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20360), oldest=0s(pid=20360) ........................ file_delxattr.s 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 preempt_schedule_common #2 _cond_resched #3 down_write #4 __vma_adjust #5 __split_vma #6 split_vma #7 mprotect_fixup #8 do_mprotect_pkey #9 __x64_sys_mprotect #10 do_syscall_64 #11 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20355), oldest=0s(pid=20355) ........................ chown 1 times ------- 1 stacks like that: ---------- #0 machine_kexec #1 __crash_kexec #2 crash_kexec #3 oops_end #4 no_context.cold.27 #5 __bad_area_nosemaphore #6 bad_area_nosemaphore #7 do_user_addr_fault #8 __do_page_fault #9 do_page_fault #10 page_fault #-1 _atomic_dec_and_lock #11 ll_statahead_thread #12 kthread #13 ret_from_fork youngest=0s(pid=20352), oldest=0s(pid=20352) ........................ ll_sa_17098 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 preempt_schedule_common #2 _cond_resched #3 slab_pre_alloc_hook.constprop.64 #4 __kmalloc #5 null_alloc_reqbuf #6 sptlrpc_cli_alloc_reqbuf #7 lustre_pack_request #8 ptlrpc_request_bufs_pack #9 ptlrpc_request_pack #10 ldlm_prep_elc_req #11 ldlm_prep_enqueue_req #12 mdc_intent_getattr_pack #13 mdc_enqueue_base #14 mdc_intent_lock #15 lmv_intent_lookup #16 lmv_intent_lock #17 ll_intent_lock #18 ll_inode_revalidate.constprop.47 #19 ll_inode_permission #20 inode_permission #21 link_path_walk #22 path_lookupat #23 filename_lookup #24 user_path_at_empty #25 vfs_statx #26 __do_sys_newlstat #27 __x64_sys_newlstat #28 do_syscall_64 #29 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20344), oldest=0s(pid=20344) ........................ getfattr 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 preempt_schedule_common #2 _cond_resched #3 do_user_addr_fault #4 __do_page_fault #5 do_page_fault #6 page_fault youngest=0s(pid=20341), oldest=0s(pid=20341) ........................ setfattr 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 preempt_schedule_common #2 _cond_resched #3 exit_signals #4 do_exit #5 do_group_exit #6 __do_sys_exit_group #7 __x64_sys_exit_group #8 do_syscall_64 #9 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20322), oldest=0s(pid=20322) ........................ setfattr 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 preempt_schedule_common #2 _cond_resched #3 down_write #4 unlink_file_vma #5 free_pgtables #6 exit_mmap #7 mmput #8 do_exit #9 do_group_exit #10 __do_sys_exit_group #11 __x64_sys_exit_group #12 do_syscall_64 #13 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20314), oldest=0s(pid=20314) ........................ true 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 preempt_schedule_common #2 _cond_resched #3 slab_pre_alloc_hook.constprop.64 #4 kmem_cache_alloc_trace #5 ll_prep_md_op_data #6 ll_inode_revalidate.constprop.47 #7 ll_inode_permission #8 inode_permission #9 link_path_walk #10 path_lookupat #11 filename_lookup #12 user_path_at_empty #13 vfs_statx #14 __do_sys_newstat #15 __x64_sys_newstat #16 do_syscall_64 #17 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20294), oldest=0s(pid=20294) ........................ chmod 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_woken #4 ptlrpc_set_wait #5 ptlrpc_queue_wait #6 ldlm_cli_enqueue #7 mdc_enqueue_base #8 mdc_intent_lock #9 lmv_revalidate_slaves #10 lmv_intent_lookup #11 lmv_intent_lock #12 ll_intent_lock #13 ll_inode_revalidate.constprop.47 #14 ll_getattr_dentry #15 ll_getattr #16 vfs_getattr_nosec #17 vfs_getattr #18 vfs_statx #19 __do_sys_newstat #20 __x64_sys_newstat #21 do_syscall_64 #22 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20293), oldest=0s(pid=20293) ........................ ln 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 preempt_schedule_common #2 _cond_resched #3 remove_vma #4 exit_mmap #5 mmput #6 do_exit #7 do_group_exit #8 __do_sys_exit_group #9 __x64_sys_exit_group #10 do_syscall_64 #11 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20291), oldest=0s(pid=20291) ........................ chmod 1 times ------- 1 stacks like that: ---------- #0 crash_nmi_callback #1 nmi_handle #2 default_do_nmi #3 do_nmi #4 end_repeat_nmi #-1 restore_fpregs_from_fpstate #5 restore_fpregs_from_fpstate #6 switch_fpu_return #7 prepare_exit_to_usermode youngest=0s(pid=20278), oldest=0s(pid=20278) ........................ sleep 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 preempt_schedule_common #2 _cond_resched #3 slab_pre_alloc_hook.constprop.64 #4 kmem_cache_alloc #5 ptlrpc_request_cache_alloc #6 ptlrpc_request_alloc_internal #7 ptlrpc_request_alloc #8 mdc_intent_getattr_pack #9 mdc_enqueue_base #10 mdc_intent_lock #11 lmv_intent_lookup #12 lmv_intent_lock #13 ll_intent_lock #14 ll_inode_revalidate.constprop.47 #15 ll_inode_permission #16 inode_permission #17 link_path_walk #18 path_openat #19 do_filp_open #20 do_sys_openat2 #21 do_sys_open #22 __x64_sys_openat #23 do_syscall_64 #24 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20251), oldest=0s(pid=20251) ........................ lfs 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 preempt_schedule_common #2 _cond_resched #3 unmap_page_range #4 unmap_single_vma #5 unmap_vmas #6 unmap_region #7 __do_munmap #8 mmap_region #9 do_mmap #10 vm_mmap_pgoff #11 ksys_mmap_pgoff #12 __x64_sys_mmap #13 do_syscall_64 #14 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20223), oldest=0s(pid=20223) ........................ chown 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 preempt_schedule_common #2 _cond_resched #3 dput #4 start_statahead_thread #5 revalidate_statahead_dentry #6 ll_revalidate_statahead #7 ll_revalidate_dentry #8 lookup_fast #9 walk_component #10 path_lookupat #11 filename_lookup #12 user_path_at_empty #13 vfs_statx #14 __do_sys_newfstatat #15 __x64_sys_newfstatat #16 do_syscall_64 #17 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20207), oldest=0s(pid=20207) ........................ chown 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 ll_fallocate #12 vfs_fallocate #13 ksys_fallocate #14 __x64_sys_fallocate #15 do_syscall_64 #16 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20206), oldest=0s(pid=20206) ........................ fallocate 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_preempt_disabled #3 rwsem_down_write_slowpath #4 down_write #5 chown_common #6 do_fchownat #7 __x64_sys_fchownat #8 do_syscall_64 #9 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20202), oldest=0s(pid=20202) ........................ chown 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 preempt_schedule_common #2 _cond_resched #3 slab_pre_alloc_hook.constprop.64 #4 kmem_cache_alloc #5 cl_env_new #6 cl_env_get #7 ll_layout_conf #8 ll_lock_cancel_bits #9 ll_md_blocking_ast #10 ldlm_cancel_callback #11 ldlm_cli_cancel_local #12 ldlm_cli_cancel #13 cleanup_resource #14 ldlm_resource_clean #15 cfs_hash_for_each_relax #16 cfs_hash_for_each_nolock #17 ldlm_namespace_cleanup #18 mdc_import_event #19 ptlrpc_invalidate_import #20 ptlrpc_invalidate_import_thread #21 kthread #22 ret_from_fork youngest=0s(pid=20191), oldest=0s(pid=20191) ........................ ll_imp_inval 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_woken #4 ptlrpc_set_wait #5 ptlrpc_queue_wait #6 ldlm_cli_enqueue #7 mdc_enqueue_base #8 mdc_intent_lock #9 lmv_revalidate_slaves #10 lmv_merge_attr #11 ll_getattr_dentry #12 ll_getattr #13 vfs_getattr_nosec #14 vfs_getattr #15 vfs_statx #16 __do_sys_newstat #17 __x64_sys_newstat #18 do_syscall_64 #19 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20175), oldest=0s(pid=20175) ........................ ln 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_woken #4 obd_get_mod_rpc_slot #5 ptlrpc_get_mod_rpc_slot #6 mdc_reint #7 mdc_setattr #8 lmv_setattr #9 ll_md_setattr #10 ll_setattr_raw #11 ll_setattr #12 notify_change #13 do_truncate #14 vfs_truncate #15 do_sys_truncate #16 __x64_sys_truncate #17 do_syscall_64 #18 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20169), oldest=0s(pid=20169) ........................ truncate 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 msleep #4 ll_statahead_thread #5 kthread #6 ret_from_fork youngest=0s(pid=20149), oldest=0s(pid=20149) ........................ ll_sa_16986 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_for_completion_killable #4 __kthread_create_on_node #5 kthread_create_on_node #6 ll_start_agl #7 start_statahead_thread #8 revalidate_statahead_dentry #9 ll_revalidate_statahead #10 ll_revalidate_dentry #11 __lookup_slow #12 lookup_slow #13 walk_component #14 path_lookupat #15 filename_lookup #16 user_path_at_empty #17 path_removexattr #18 __x64_sys_removexattr #19 do_syscall_64 #20 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20142), oldest=0s(pid=20142) ........................ setfattr 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_woken #4 ptlrpc_set_wait #5 ptlrpc_queue_wait #6 ldlm_cli_enqueue #7 mdc_enqueue_base #8 mdc_intent_lock #9 lmv_intent_lookup #10 lmv_intent_lock #11 ll_intent_lock #12 ll_inode_revalidate.constprop.47 #13 ll_getattr_dentry #14 ll_getattr #15 vfs_getattr_nosec #16 vfs_getattr #17 vfs_statx #18 __do_sys_newstat #19 __x64_sys_newstat #20 do_syscall_64 #21 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20073), oldest=0s(pid=20073) ........................ ln 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_woken #4 ptlrpc_set_wait #5 ptlrpc_queue_wait #6 mdc_fsync #7 lmv_fsync #8 ll_fsync #9 vfs_fsync_range #10 do_fsync #11 __x64_sys_fsync #12 do_syscall_64 #13 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20062), oldest=0s(pid=20062) ........................ fallocate 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_for_completion_killable #4 __kthread_create_on_node #5 kthread_create_on_node #6 ll_start_agl #7 start_statahead_thread #8 revalidate_statahead_dentry #9 ll_revalidate_statahead #10 ll_revalidate_dentry #11 lookup_dcache #12 __lookup_hash #13 filename_create #14 do_mknodat #15 __x64_sys_mknod #16 do_syscall_64 #17 entry_SYSCALL_64_after_hwframe youngest=0s(pid=20051), oldest=0s(pid=20051) ........................ mcreate 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_preempt_disabled #3 rwsem_down_write_slowpath #4 down_write #5 vfs_removexattr #6 removexattr #7 path_removexattr #8 __x64_sys_removexattr #9 do_syscall_64 #10 entry_SYSCALL_64_after_hwframe youngest=95s(pid=20032), oldest=95s(pid=20032) ........................ setfattr 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_preempt_disabled #3 rwsem_down_write_slowpath #4 __might_sleep #5 down_write #6 chmod_common #7 do_fchmodat #8 __x64_sys_fchmodat #9 do_syscall_64 #10 entry_SYSCALL_64_after_hwframe youngest=95s(pid=19989), oldest=95s(pid=19989) ........................ chmod 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_preempt_disabled #3 rwsem_down_write_slowpath #4 down_write #5 vfs_setxattr #6 setxattr #7 path_setxattr #8 __x64_sys_setxattr #9 do_syscall_64 #10 entry_SYSCALL_64_after_hwframe youngest=98s(pid=18962), oldest=98s(pid=18962) ........................ setfattr 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_woken #4 ptlrpc_set_wait #5 ptlrpc_queue_wait #6 ldlm_cli_enqueue #7 mdc_enqueue_base #8 mdc_intent_lock #9 lmv_intent_lookup #10 lmv_intent_lock #11 ll_intent_lock #12 ll_lookup_it #13 ll_lookup_nd #14 __lookup_slow #15 lookup_slow #16 walk_component #17 path_lookupat #18 filename_lookup #19 user_path_at_empty #20 vfs_statx #21 __do_sys_newfstatat #22 __x64_sys_newfstatat #23 do_syscall_64 #24 entry_SYSCALL_64_after_hwframe youngest=0s(pid=18671), oldest=0s(pid=18671) ........................ cp 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_woken #4 ptlrpc_set_wait #5 ptlrpc_queue_wait #6 mdc_getpage #7 ll_mdc_read_page_remote #8 do_read_cache_page #9 read_cache_page #10 mdc_read_page #11 lmv_read_page #12 ll_get_dir_page #13 ll_dir_read #14 ll_iterate #15 iterate_dir #16 ksys_getdents64 #17 __x64_sys_getdents64 #18 do_syscall_64 #19 entry_SYSCALL_64_after_hwframe youngest=0s(pid=18639), oldest=0s(pid=18639) ........................ ls 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 do_fchownat #17 __x64_sys_fchownat #18 do_syscall_64 #19 entry_SYSCALL_64_after_hwframe youngest=0s(pid=18308), oldest=0s(pid=18308) ........................ chown 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_woken #4 ptlrpc_set_wait #5 ptlrpc_queue_wait #6 ldlm_cli_enqueue #7 mdc_enqueue_base #8 mdc_intent_lock #9 lmv_intent_lookup #10 lmv_intent_lock #11 ll_intent_lock #12 ll_lookup_it #13 ll_lookup_nd #14 __lookup_hash #15 do_renameat2 #16 __x64_sys_rename #17 do_syscall_64 #18 entry_SYSCALL_64_after_hwframe youngest=0s(pid=18299), oldest=0s(pid=18299) ........................ mrename 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_woken #4 ptlrpc_set_wait #5 ptlrpc_queue_wait #6 mdc_xattr_common #7 mdc_setxattr #8 lmv_setxattr #9 ll_xattr_set_common #10 __vfs_removexattr #11 __vfs_removexattr_locked #12 vfs_removexattr #13 removexattr #14 path_removexattr #15 __x64_sys_removexattr #16 do_syscall_64 #17 entry_SYSCALL_64_after_hwframe youngest=0s(pid=18242), oldest=0s(pid=18242) ........................ setfattr 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_woken #4 ptlrpc_set_wait #5 ptlrpc_queue_wait #6 ldlm_cli_enqueue #7 osc_enqueue_base #8 osc_lock_enqueue #9 cl_lock_enqueue #10 lov_lock_enqueue #11 cl_lock_enqueue #12 cl_lock_request #13 cl_io_lock #14 cl_io_loop #15 cl_setattr_ost #16 ll_setattr_raw #17 ll_setattr #18 notify_change #19 do_truncate #20 do_last #21 path_openat #22 do_filp_open #23 do_sys_openat2 #24 do_sys_open #25 __x64_sys_openat #26 do_syscall_64 #27 entry_SYSCALL_64_after_hwframe youngest=0s(pid=18235), oldest=0s(pid=18235) ........................ cp 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_woken #4 ptlrpc_set_wait #5 ptlrpc_queue_wait #6 mdc_reint #7 mdc_setattr #8 lmv_setattr #9 ll_md_setattr #10 ll_setattr_raw #11 ll_setattr #12 notify_change #13 chmod_common #14 do_fchmodat #15 __x64_sys_fchmodat #16 do_syscall_64 #17 entry_SYSCALL_64_after_hwframe youngest=0s(pid=18234), oldest=0s(pid=18234) ........................ chmod 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 vfs_truncate #17 do_sys_truncate #18 __x64_sys_truncate #19 do_syscall_64 #20 entry_SYSCALL_64_after_hwframe youngest=0s(pid=18206), oldest=0s(pid=18206) ........................ truncate 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_woken #4 obd_get_mod_rpc_slot #5 ptlrpc_get_mod_rpc_slot #6 ldlm_cli_enqueue #7 mdc_enqueue_base #8 mdc_intent_lock #9 lmv_intent_open #10 lmv_intent_lock #11 ll_intent_lock #12 ll_intent_file_open #13 ll_file_open #14 do_dentry_open #15 vfs_open #16 do_last #17 path_openat #18 do_filp_open #19 do_sys_openat2 #20 do_sys_open #21 __x64_sys_openat #22 do_syscall_64 #23 entry_SYSCALL_64_after_hwframe youngest=0s(pid=18184), oldest=0s(pid=18184) ........................ cp 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_preempt_disabled #3 rwsem_down_read_slowpath #4 down_read #5 lookup_slow #6 walk_component #7 path_lookupat #8 filename_lookup #9 user_path_at_empty #10 ksys_chdir #11 __x64_sys_chdir #12 do_syscall_64 #13 entry_SYSCALL_64_after_hwframe youngest=0s(pid=18140), oldest=0s(pid=18140) ........................ mkdir 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_woken #4 ptlrpc_set_wait #5 ptlrpc_queue_wait #6 ldlm_cli_enqueue #7 mdc_enqueue_base #8 mdc_intent_lock #9 lmv_intent_lookup #10 lmv_intent_lock #11 ll_intent_lock #12 ll_xattr_cache_refill #13 ll_xattr_cache_get #14 ll_xattr_list #15 ll_xattr_get_common #16 __vfs_getxattr #17 cap_inode_need_killpriv #18 security_inode_need_killpriv #19 dentry_needs_remove_privs #20 file_remove_privs #21 __generic_file_write_iter #22 vvp_io_write_start #23 cl_io_start #24 cl_io_loop #25 ll_file_io_generic #26 do_file_write_iter #27 ll_file_write_iter #28 new_sync_write #29 __vfs_write #30 vfs_write #31 ksys_write #32 __x64_sys_write #33 do_syscall_64 #34 entry_SYSCALL_64_after_hwframe youngest=0s(pid=18064), oldest=0s(pid=18064) ........................ cat 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_for_completion_killable #4 __kthread_create_on_node #5 kthread_create_on_node #6 ll_start_agl #7 start_statahead_thread #8 revalidate_statahead_dentry #9 ll_revalidate_statahead #10 ll_revalidate_dentry #11 lookup_fast #12 walk_component #13 path_lookupat #14 filename_lookup #15 user_path_at_empty #16 do_fchownat #17 __x64_sys_fchownat #18 do_syscall_64 #19 entry_SYSCALL_64_after_hwframe youngest=0s(pid=17934), oldest=0s(pid=17934) ........................ chown 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_woken #4 obd_get_mod_rpc_slot #5 ptlrpc_get_mod_rpc_slot #6 mdc_reint #7 mdc_create #8 lmv_create #9 ll_dir_setdirstripe #10 ll_dir_ioctl #11 do_vfs_ioctl #12 ksys_ioctl #13 __x64_sys_ioctl #14 do_syscall_64 #15 entry_SYSCALL_64_after_hwframe youngest=0s(pid=17918), oldest=0s(pid=17918) ........................ lfs 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_woken #4 ptlrpc_set_wait #5 ptlrpc_queue_wait #6 ldlm_cli_enqueue #7 mdc_enqueue_base #8 mdc_intent_lock #9 lmv_intent_lookup #10 lmv_intent_lock #11 ll_intent_lock #12 ll_xattr_cache_refill #13 ll_xattr_cache_get #14 ll_xattr_list #15 ll_listxattr #16 vfs_listxattr #17 listxattr #18 path_listxattr #19 __x64_sys_listxattr #20 do_syscall_64 #21 entry_SYSCALL_64_after_hwframe youngest=0s(pid=17891), oldest=0s(pid=17891) ........................ getfattr 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 d_alloc_parallel #3 __lookup_slow #4 lookup_slow #5 walk_component #6 path_lookupat #7 filename_lookup #8 user_path_at_empty #9 do_sys_truncate #10 __x64_sys_truncate #11 do_syscall_64 #12 entry_SYSCALL_64_after_hwframe youngest=0s(pid=17874), oldest=0s(pid=17874) ........................ truncate 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_for_completion_killable #4 __kthread_create_on_node #5 kthread_create_on_node #6 ll_start_agl #7 start_statahead_thread #8 revalidate_statahead_dentry #9 ll_revalidate_statahead #10 ll_revalidate_dentry #11 lookup_fast #12 walk_component #13 path_lookupat #14 filename_lookup #15 user_path_at_empty #16 do_fchmodat #17 __x64_sys_fchmodat #18 do_syscall_64 #19 entry_SYSCALL_64_after_hwframe youngest=0s(pid=17829), oldest=0s(pid=17829) ........................ chmod 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_woken #4 ptlrpc_set_wait #5 ptlrpc_queue_wait #6 ldlm_cli_enqueue #7 mdc_enqueue_base #8 mdc_intent_lock #9 lmv_revalidate_slaves #10 lmv_merge_attr #11 ll_update_lsm_md #12 ll_update_inode #13 ll_read_inode2 #14 ll_iget #15 ll_prep_inode #16 libcfs_debug_msg #17 ll_intent_lock #18 ll_lookup_it #19 ll_lookup_nd #20 __lookup_slow #21 lookup_slow #22 walk_component #23 path_lookupat #24 filename_lookup #25 user_path_at_empty #26 path_setxattr #27 __x64_sys_setxattr #28 do_syscall_64 #29 entry_SYSCALL_64_after_hwframe youngest=0s(pid=17791), oldest=0s(pid=17791) ........................ setfattr 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_woken #4 ptlrpc_set_wait #5 ptlrpc_queue_wait #6 ldlm_cli_enqueue #7 osc_enqueue_base #8 osc_lock_enqueue #9 cl_lock_enqueue #10 lov_lock_enqueue #11 cl_lock_enqueue #12 cl_lock_request #13 cl_io_lock #14 cl_io_loop #15 ll_fallocate #16 vfs_fallocate #17 ksys_fallocate #18 __x64_sys_fallocate #19 do_syscall_64 #20 entry_SYSCALL_64_after_hwframe youngest=0s(pid=17783), oldest=0s(pid=17783) ........................ fallocate 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_preempt_disabled #3 rwsem_down_read_slowpath #4 down_read #5 lookup_slow #6 walk_component #7 link_path_walk #8 path_parentat #9 filename_parentat #10 do_renameat2 #11 __x64_sys_rename #12 do_syscall_64 #13 entry_SYSCALL_64_after_hwframe youngest=0s(pid=17772), oldest=0s(pid=17772) ........................ mrename 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_woken #4 obd_get_mod_rpc_slot #5 ptlrpc_get_mod_rpc_slot #6 mdc_reint #7 mdc_setattr #8 lmv_setattr #9 ll_md_setattr #10 ll_setattr_raw #11 ll_setattr #12 notify_change #13 utimes_common #14 slab_free_freelist_hook #15 kmem_cache_free #16 __x64_sys_utimensat #17 do_syscall_64 #18 entry_SYSCALL_64_after_hwframe youngest=0s(pid=17590), oldest=0s(pid=17590) ........................ touch 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_for_completion_killable #4 __kthread_create_on_node #5 kthread_create_on_node #6 ll_start_agl #7 start_statahead_thread #8 revalidate_statahead_dentry #9 ll_revalidate_statahead #10 ll_revalidate_dentry #11 lookup_fast #12 do_last #13 path_openat #14 do_filp_open #15 do_sys_openat2 #16 do_sys_open #17 __x64_sys_openat #18 do_syscall_64 #19 entry_SYSCALL_64_after_hwframe youngest=0s(pid=17585), oldest=0s(pid=17585) ........................ cp 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_woken #4 ptlrpc_set_wait #5 ptlrpc_queue_wait #6 mdc_getattr_common #7 mdc_getattr #8 lmv_getattr #9 ll_dir_get_default_layout #10 ll_dir_getstripe_default #11 ll_getxattr_lov #12 ll_listxattr #13 vfs_listxattr #14 listxattr #15 path_listxattr #16 __x64_sys_listxattr #17 do_syscall_64 #18 entry_SYSCALL_64_after_hwframe youngest=0s(pid=17582), oldest=0s(pid=17582) ........................ getfattr 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_woken #4 ptlrpc_set_wait #5 ptlrpc_queue_wait #6 mdc_reint #7 mdc_setattr #8 lmv_setattr #9 ll_md_setattr #10 ll_setattr_raw #11 ll_setattr #12 notify_change #13 chown_common #14 do_fchownat #15 __x64_sys_fchownat #16 do_syscall_64 #17 entry_SYSCALL_64_after_hwframe youngest=0s(pid=17462), oldest=0s(pid=17462) ........................ chown 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_woken #4 ptlrpc_set_wait #5 ptlrpc_queue_wait #6 mdc_getpage #7 ll_mdc_read_page_remote #8 do_read_cache_page #9 read_cache_page #10 mdc_read_page #11 lmv_striped_read_page #12 lmv_read_page #13 ll_get_dir_page #14 ll_dir_read #15 refcount_dec_and_test #16 ldlm_lock_put #17 ll_iterate #18 iterate_dir #19 ksys_getdents64 #20 __x64_sys_getdents64 #21 do_syscall_64 #22 entry_SYSCALL_64_after_hwframe youngest=0s(pid=17145), oldest=0s(pid=17145) ........................ lfs 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_preempt_disabled #3 rwsem_down_read_slowpath #4 down_read #5 lookup_slow #6 walk_component #7 path_lookupat #8 filename_lookup #9 user_path_at_empty #10 do_fchownat #11 __x64_sys_fchownat #12 do_syscall_64 #13 entry_SYSCALL_64_after_hwframe youngest=0s(pid=16419), oldest=0s(pid=16419) ........................ chown 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_preempt_disabled #3 rwsem_down_read_slowpath #4 down_read #5 lookup_slow #6 walk_component #7 path_lookupat #8 filename_lookup #9 user_path_at_empty #10 do_fchmodat #11 __x64_sys_fchmodat #12 do_syscall_64 #13 entry_SYSCALL_64_after_hwframe youngest=0s(pid=16158), oldest=0s(pid=16158) ........................ chmod 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_woken #4 ptlrpc_set_wait #5 ptlrpc_queue_wait #6 mdc_close #7 lmv_close #8 ll_close_inode_openhandle #9 ll_release_openhandle #10 ll_file_open #11 ll_dir_open #12 do_dentry_open #13 vfs_open #14 do_last #15 path_openat #16 do_filp_open #17 do_sys_openat2 #18 do_sys_open #19 __x64_sys_openat #20 do_syscall_64 #21 entry_SYSCALL_64_after_hwframe youngest=0s(pid=15541), oldest=0s(pid=15541) ........................ ls 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_woken #4 obd_get_mod_rpc_slot #5 ptlrpc_get_mod_rpc_slot #6 ldlm_cli_enqueue #7 mdc_enqueue_base #8 mdc_intent_lock #9 lmv_intent_open #10 lmv_intent_lock #11 ll_intent_lock #12 ll_intent_file_open #13 ll_file_open #14 ll_dir_open #15 do_dentry_open #16 vfs_open #17 do_last #18 path_openat #19 do_filp_open #20 do_sys_openat2 #21 do_sys_open #22 __x64_sys_openat #23 do_syscall_64 #24 entry_SYSCALL_64_after_hwframe youngest=0s(pid=15538), oldest=0s(pid=15538) ........................ ls 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_for_completion_killable #4 __kthread_create_on_node #5 kthread_create_on_node #6 ll_start_agl #7 start_statahead_thread #8 ll_start_statahead #9 ll_getattr_dentry #10 ll_getattr #11 vfs_getattr_nosec #12 vfs_getattr #13 vfs_statx_fd #14 __do_sys_newfstat #15 __x64_sys_newfstat #16 do_syscall_64 #17 entry_SYSCALL_64_after_hwframe youngest=0s(pid=15537), oldest=0s(pid=15537) ........................ ls 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_woken #4 ptlrpc_set_wait #5 ptlrpc_queue_wait #6 ldlm_cli_enqueue #7 mdc_enqueue_base #8 mdc_intent_lock #9 lmv_intent_lookup #10 lmv_intent_lock #11 ll_intent_lock #12 ll_inode_revalidate.constprop.47 #13 ll_getattr_dentry #14 ll_getattr #15 vfs_getattr_nosec #16 vfs_getattr #17 vfs_statx_fd #18 __do_sys_newfstat #19 __x64_sys_newfstat #20 do_syscall_64 #21 entry_SYSCALL_64_after_hwframe youngest=0s(pid=14741), oldest=0s(pid=14741) ........................ ls 1 times ------- 1 stacks like that: ---------- #0 crash_nmi_callback #1 nmi_handle #2 default_do_nmi #3 do_nmi #4 end_repeat_nmi #-1 __list_del_entry_valid #5 __list_del_entry_valid #6 rmqueue #7 get_page_from_freelist #8 __alloc_pages_nodemask #9 alloc_pages_vma #10 __wp_page_copy #11 do_wp_page #12 __handle_mm_fault #13 handle_mm_fault #14 do_user_addr_fault #15 __do_page_fault #16 do_page_fault #17 page_fault youngest=0s(pid=11678), oldest=0s(pid=11678) ........................ file_rename.sh 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 mgc_requeue_thread #3 kthread #4 ret_from_fork youngest=120s(pid=6160), oldest=120s(pid=6160) ........................ ll_cfg_requeue 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 expired_lock_main #3 kthread #4 ret_from_fork youngest=160s(pid=6159), oldest=160s(pid=6159) ........................ 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 youngest=0s(pid=2405), oldest=0s(pid=2405) ........................ 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 youngest=0s(pid=2404), oldest=0s(pid=2404) ........................ monitor_thread 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 lnet_acceptor #3 kthread #4 ret_from_fork youngest=227s(pid=2403), oldest=227s(pid=2403) ........................ acceptor_001 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 preempt_schedule_common #2 _cond_resched #3 ksocknal_scheduler #4 kthread #5 ret_from_fork youngest=0s(pid=2402), oldest=0s(pid=2402) ........................ socknal_sd01_01 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 preempt_schedule_common #2 _cond_resched #3 lock_sock_nested #4 tcp_sendmsg #5 inet_sendmsg #6 __sock_sendmsg #7 sock_sendmsg #8 kernel_sendmsg #9 ksocknal_lib_send_hdr #10 ksocknal_process_transmit #11 ksocknal_scheduler #12 kthread #13 ret_from_fork youngest=0s(pid=2401), oldest=0s(pid=2401) ........................ socknal_sd01_00 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 ksocknal_reaper #4 kthread #5 ret_from_fork youngest=0s(pid=2398), oldest=0s(pid=2398) ........................ socknal_reaper 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_hrtimeout_range_clock #3 schedule_hrtimeout_range #4 do_sigtimedwait #5 __x64_sys_rt_sigtimedwait #6 do_syscall_64 #7 entry_SYSCALL_64_after_hwframe youngest=251s(pid=1426), oldest=251s(pid=1426) ........................ (sd-pam) 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_hrtimeout_range_clock #3 schedule_hrtimeout_range #4 poll_schedule_timeout.constprop.11 #5 do_sys_poll #6 __x64_sys_ppoll #7 do_syscall_64 #8 entry_SYSCALL_64_after_hwframe youngest=0s(pid=1095), oldest=0s(pid=1095) ........................ in:imjournal 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_hrtimeout_range_clock #3 schedule_hrtimeout_range #4 poll_schedule_timeout.constprop.11 #5 do_select #6 core_sys_select #7 __x64_sys_pselect6 #8 do_syscall_64 #9 entry_SYSCALL_64_after_hwframe youngest=98s(pid=1081), oldest=98s(pid=1081) ........................ rsyslogd 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 nfs41_callback_svc #3 kthread #4 ret_from_fork youngest=266s(pid=980), oldest=266s(pid=980) ........................ NFSv4 callback 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 kjournald2 #3 kthread #4 ret_from_fork youngest=275s(pid=673), oldest=275s(pid=673) ........................ jbd2/nbd0-8 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_woken #4 sk_wait_data #5 tcp_recvmsg #6 inet_recvmsg #7 sock_recvmsg #8 sock_xmit #9 nbd_read_stat #10 recv_work #11 process_one_work #12 worker_thread #13 kthread #14 ret_from_fork youngest=114s(pid=658), oldest=114s(pid=658) ........................ kworker/u9:0 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 kswapd #3 kthread #4 ret_from_fork youngest=286s(pid=71), oldest=286s(pid=71) ........................ kswapd0 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 kthread_worker_fn #3 kthread #4 ret_from_fork youngest=288s(pid=59), oldest=288s(pid=59) ........................ watchdogd 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 khugepaged #4 kthread #5 ret_from_fork youngest=7s(pid=48), oldest=7s(pid=48) ........................ khugepaged 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 ksm_scan_thread #3 kthread #4 ret_from_fork youngest=288s(pid=47), oldest=288s(pid=47) ........................ ksmd 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 kcompactd #3 kthread #4 ret_from_fork youngest=288s(pid=46), oldest=288s(pid=46) ........................ kcompactd0 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 oom_reaper #3 kthread #4 ret_from_fork youngest=288s(pid=44), oldest=288s(pid=44) ........................ oom_reaper 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 youngest=42s(pid=43), oldest=42s(pid=43) ........................ khungtaskd 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 devtmpfsd #3 kthread #4 ret_from_fork youngest=160s(pid=39), oldest=160s(pid=39) ........................ kdevtmpfs 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 rcu_gp_kthread #4 kthread #5 ret_from_fork youngest=0s(pid=13), oldest=0s(pid=13) ........................ rcu_sched 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 kthreadd #3 ret_from_fork youngest=0s(pid=2), oldest=0s(pid=2) ........................ kthreadd 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule_idle #2 do_idle #3 cpu_startup_entry #4 rest_init #5 start_kernel #6 x86_64_start_reservations #7 x86_64_start_kernel #8 secondary_startup_64_no_verify youngest=289s(pid=0), oldest=289s(pid=0) ........................ swapper/0 1 times ** Execution took 3.82s (real) 1.02s (CPU), Child processes: 2.91s