***************** crashinfo --stacksummary ***************** /exports/testreports/38859/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg328-client-timeout-core (3.10.0-7.9-debug) ------- 84 stacks like that: ---------- #0 __schedule #1 schedule #2 do_wait #3 sys_wait4 #4 system_call_fastpath youngest=0s(pid=10036), oldest=627s(pid=1147) ........................ auster 1 times bash 14 times dir_create.sh 6 times dir_remote.sh 12 times file_create.sh 12 times file_rename.sh 23 times file_rm.sh 12 times racer.sh 4 times ------- 24 stacks like that: ---------- #0 __schedule #1 schedule #2 worker_thread #3 kthread #4 ret_from_fork_nospec_begin youngest=0s(pid=13975), oldest=716s(pid=4) ........................ 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/2:0 1 times kworker/2:0H 1 times kworker/2:1 1 times kworker/2:1H 1 times kworker/2:2 1 times kworker/3:0 1 times kworker/3:0H 1 times kworker/3:1 1 times kworker/3:1H 1 times kworker/3:2 1 times kworker/u8:0 1 times kworker/u8:1 1 times kworker/u8:2 1 times kworker/u8:3 1 times kworker/u8:4 1 times ------- 23 stacks like that: ---------- #0 __schedule #1 schedule #2 rescuer_thread #3 kthread #4 ret_from_fork_nospec_begin youngest=718s(pid=479), oldest=724s(pid=12) ........................ ata_sff 1 times bioset 3 times crypto 1 times deferwq 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 lru-add-drain 1 times md 1 times netns 1 times nfsiod 1 times rpciod 1 times scsi_tmf_0 1 times scsi_tmf_1 1 times watchdogd 1 times writeback 1 times xprtiod 1 times ------- 18 stacks like that: ---------- #0 __schedule #1 schedule_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=2080), oldest=0s(pid=1806) ........................ mrename 18 times ------- 12 stacks like that: ---------- #0 __schedule #1 schedule #2 ptlrpc_wait_event #3 ptlrpc_main #4 kthread #5 ret_from_fork_nospec_begin youngest=0s(pid=10981), oldest=646s(pid=5221) ........................ ldlm_cb00_000 1 times ldlm_cb00_001 1 times ldlm_cb00_002 1 times ldlm_cb01_000 1 times ldlm_cb01_001 1 times ldlm_cb01_002 1 times ldlm_cn00_000 1 times ldlm_cn00_001 1 times ldlm_cn00_002 1 times ldlm_cn01_000 1 times ldlm_cn01_001 1 times ldlm_cn01_002 1 times ------- 12 stacks like that: ---------- #0 __schedule #1 schedule #2 smpboot_thread_fn #3 kthread #4 ret_from_fork_nospec_begin youngest=0s(pid=29), oldest=9s(pid=30) ........................ ksoftirqd/0 1 times ksoftirqd/1 1 times ksoftirqd/2 1 times ksoftirqd/3 1 times migration/0 1 times migration/1 1 times migration/2 1 times migration/3 1 times watchdog/0 1 times watchdog/1 1 times watchdog/2 1 times watchdog/3 1 times ------- 11 stacks like that: ---------- #0 __schedule #1 schedule #2 do_nanosleep #3 hrtimer_nanosleep #4 sys_nanosleep #5 system_call_fastpath youngest=0s(pid=2082), oldest=148s(pid=10042) ........................ sleep 11 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=66s(pid=880), oldest=715s(pid=787) ........................ 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=2s(pid=792), oldest=714s(pid=842) ........................ 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=724s(pid=10) ........................ rcuob/0 1 times rcuob/1 1 times rcuob/2 1 times rcuob/3 1 times rcuos/0 1 times rcuos/1 1 times rcuos/2 1 times rcuos/3 1 times ------- 7 stacks like that: ---------- #0 __schedule #1 schedule #2 ldlm_bl_thread_main #3 kthread #4 ret_from_fork_nospec_begin youngest=0s(pid=5227), oldest=0s(pid=5228) ........................ 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 ldlm_bl_07 1 times ------- 7 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=2072), oldest=0s(pid=1955) ........................ dd 2 times lfs 5 times ------- 6 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_hrtimeout_range_clock #3 schedule_hrtimeout_range #4 ep_poll #5 sys_epoll_wait #6 system_call_fastpath youngest=1s(pid=1), oldest=613s(pid=594) ........................ dbus-daemon 1 times gssproxy 1 times systemd 1 times systemd-journal 1 times systemd-logind 1 times systemd-udevd 1 times ------- 5 stacks like that: ---------- #0 __schedule #1 schedule #2 pipe_wait #3 pipe_read #4 do_sync_read #5 vfs_read #6 sys_read #7 system_call_fastpath youngest=148s(pid=9990), oldest=148s(pid=9811) ........................ sed 4 times tee 1 times ------- 5 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_woken #4 ptlrpcd #5 kthread #6 ret_from_fork_nospec_begin youngest=0s(pid=1862), oldest=212s(pid=1859) ........................ 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 youngest=725s(pid=2083), oldest=725s(pid=2083) ........................ dir_create.sh 1 times dir_remote.sh 1 times file_rename.sh 2 times ------- 4 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=2046), oldest=0s(pid=2003) ........................ mkdir 4 times ------- 4 stacks like that: ---------- #0 __schedule #1 schedule #2 ksocknal_scheduler #3 kthread #4 ret_from_fork_nospec_begin youngest=0s(pid=1854), oldest=694s(pid=1853) ........................ 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=646s(pid=1847), oldest=694s(pid=1848) ........................ 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=2s(pid=1114), oldest=713s(pid=833) ........................ 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 link_path_walk #6 path_openat #7 do_filp_open #8 do_sys_open #9 sys_open #10 system_call_fastpath youngest=0s(pid=10006), oldest=0s(pid=10019) ........................ dir_create.sh 3 times ------- 3 stacks like that: ---------- #0 __schedule #1 schedule_preempt_disabled #2 __mutex_lock_slowpath #3 mutex_lock #4 lookup_slow #5 path_lookupat #6 filename_lookup #7 user_path_at_empty #8 user_path_at #9 vfs_fstatat #10 SYSC_newstat #11 sys_newstat #12 system_call_fastpath youngest=0s(pid=2077), oldest=0s(pid=2031) ........................ lfs 3 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 osc_enqueue_base #7 osc_lock_enqueue #8 cl_lock_enqueue #9 lov_lock_enqueue #10 cl_lock_enqueue #11 cl_lock_request #12 cl_io_lock #13 cl_io_loop #14 cl_setattr_ost #15 ll_setattr_raw #16 ll_setattr #17 notify_change #18 do_truncate #19 do_last #20 path_openat #21 do_filp_open #22 do_sys_open #23 sys_open #24 system_call_fastpath youngest=0s(pid=10008), oldest=0s(pid=1927) ........................ dd 1 times dir_create.sh 2 times ------- 3 stacks like that: ---------- #0 __schedule #1 schedule #2 ll_statahead_thread #3 kthread #4 ret_from_fork_nospec_begin youngest=0s(pid=1531), oldest=0s(pid=1997) ........................ ll_sa_1384 1 times ll_sa_1908 2 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 osc_enqueue_base #7 osc_lock_enqueue #8 cl_lock_enqueue #9 lov_lock_enqueue #10 cl_lock_enqueue #11 cl_lock_request #12 cl_io_lock #13 cl_io_loop #14 cl_setattr_ost #15 ll_setattr_raw #16 ll_setattr #17 notify_change #18 do_truncate #19 do_sys_ftruncate.constprop.17 #20 sys_ftruncate #21 system_call_fastpath youngest=0s(pid=1444), oldest=0s(pid=31961) ........................ dd 3 times ------- 3 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 n_tty_read #4 tty_read #5 vfs_read #6 sys_read #7 system_call_fastpath youngest=711s(pid=814), oldest=712s(pid=816) ........................ agetty 3 times ------- 3 stacks like that: ---------- #0 __schedule #1 schedule_preempt_disabled #2 cpu_startup_entry #3 start_secondary #4 start_cpu youngest=725s(pid=0), oldest=725s(pid=0) ........................ swapper/1 1 times swapper/2 1 times swapper/3 1 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 ldlm_completion_ast #3 ldlm_lock_match_with_skip #4 osc_enqueue_base #5 osc_lock_enqueue #6 cl_lock_enqueue #7 lov_lock_enqueue #8 cl_lock_enqueue #9 cl_lock_request #10 cl_io_lock #11 cl_io_loop #12 cl_setattr_ost #13 ll_setattr_raw #14 ll_setattr #15 notify_change #16 do_truncate #17 do_last #18 path_openat #19 do_filp_open #20 do_sys_open #21 sys_open #22 system_call_fastpath youngest=309s(pid=6418), oldest=312s(pid=4262) ........................ cp 2 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 ptlrpc_hr_main #3 kthread #4 ret_from_fork_nospec_begin youngest=694s(pid=1846), oldest=694s(pid=1845) ........................ ptlrpc_hr00_000 1 times ptlrpc_hr01_000 1 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 ll_agl_thread #3 kthread #4 ret_from_fork_nospec_begin youngest=0s(pid=1532), oldest=0s(pid=2069) ........................ ll_agl_1384 1 times ll_agl_1908 1 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 scsi_error_handler #3 kthread #4 ret_from_fork_nospec_begin youngest=721s(pid=285), oldest=721s(pid=281) ........................ scsi_eh_0 1 times scsi_eh_1 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 ldlm_completion_ast #3 ldlm_cli_enqueue_fini #4 ldlm_cli_enqueue #5 osc_enqueue_base #6 osc_lock_enqueue #7 cl_lock_enqueue #8 lov_lock_enqueue #9 cl_lock_enqueue #10 cl_lock_request #11 cl_io_lock #12 cl_io_loop #13 cl_setattr_ost #14 ll_setattr_raw #15 ll_setattr #16 notify_change #17 do_truncate #18 do_sys_ftruncate.constprop.17 #19 sys_ftruncate #20 system_call_fastpath youngest=0s(pid=31966), oldest=0s(pid=31966) ........................ dd 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 wait_for_completion #4 osc_io_setattr_end #5 cl_io_end #6 lov_io_end_wrapper #7 lov_io_call #8 lov_io_end #9 cl_io_end #10 cl_io_loop #11 cl_setattr_ost #12 ll_setattr_raw #13 ll_setattr #14 notify_change #15 do_truncate #16 do_sys_ftruncate.constprop.17 #17 sys_ftruncate #18 system_call_fastpath youngest=0s(pid=25871), oldest=0s(pid=25871) ........................ dd 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 __cond_resched #2 _cond_resched #3 kmem_cache_alloc_trace #4 lov_sub_get #5 lov_io_iter_init #6 lov_io_setattr_iter_init #7 cl_io_iter_init #8 cl_io_loop #9 cl_setattr_ost #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_open #18 sys_open #19 system_call_fastpath youngest=0s(pid=10030), oldest=0s(pid=10030) ........................ dir_create.sh 1 times ------- 1 stacks like that: ---------- #-1 copy_pte_range #0 copy_page_range #1 dup_mm #2 copy_process #3 do_fork #4 sys_clone #5 stub_clone #6 system_call_fastpath youngest=0s(pid=10009), oldest=0s(pid=10009) ........................ file_rename.sh 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 mgc_requeue_thread #3 kthread #4 ret_from_fork_nospec_begin youngest=616s(pid=5230), oldest=616s(pid=5230) ........................ 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=646s(pid=5229), oldest=646s(pid=5229) ........................ ldlm_elt 1 times ------- 1 stacks like that: ---------- #-1 copy_strings #0 do_execve_common #1 sys_execve #2 stub_execve youngest=0s(pid=2085), oldest=0s(pid=2085) ........................ dir_remote.sh 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 vfs_fstatat #10 SYSC_newfstatat #11 sys_newfstatat #12 system_call_fastpath youngest=0s(pid=2054), oldest=0s(pid=2054) ........................ rm 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 vfs_fstatat #10 SYSC_newlstat #11 sys_newlstat #12 system_call_fastpath youngest=0s(pid=2050), oldest=0s(pid=2050) ........................ 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_parent #9 SYSC_renameat2 #10 sys_renameat2 #11 sys_rename #12 system_call_fastpath youngest=0s(pid=2047), oldest=0s(pid=2047) ........................ mrename 1 times ------- 1 stacks like that: ---------- #-1 format_decode #0 vsnprintf #1 libcfs_debug_msg #2 _debug_req #3 ptlrpc_get_mod_rpc_slot #4 mdc_reint #5 mdc_create #6 lmv_create #7 ll_new_node #8 ll_mkdir #9 vfs_mkdir #10 sys_mkdirat #11 sys_mkdir #12 system_call_fastpath youngest=0s(pid=2044), oldest=0s(pid=2044) ........................ mkdir 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 lmv_rename #8 ll_rename #9 vfs_rename #10 SYSC_renameat2 #11 sys_renameat2 #12 sys_rename #13 system_call_fastpath youngest=0s(pid=2043), oldest=0s(pid=2043) ........................ mrename 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.42 #11 ll_lookup_nd #12 lookup_real #13 __lookup_hash #14 SYSC_renameat2 #15 sys_renameat2 #16 sys_rename #17 system_call_fastpath youngest=0s(pid=2035), oldest=0s(pid=2035) ........................ mrename 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 __cond_resched #2 _cond_resched #3 kmem_cache_alloc_trace #4 lov_sub_get #5 lov_sublock_env_get #6 lov_lock_sub_init #7 lov_lock_init_composite #8 lov_lock_init #9 cl_lock_init #10 cl_lock_request #11 cl_glimpse_lock #12 cl_glimpse_size0 #13 ll_agl_trigger #14 ll_agl_thread #15 kthread #16 ret_from_fork_nospec_begin youngest=0s(pid=2022), oldest=0s(pid=2022) ........................ ll_agl_1908 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.42 #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=1993), oldest=0s(pid=1993) ........................ lfs 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 __cond_resched #2 _cond_resched #3 kmem_cache_alloc_trace #4 lov_sub_get #5 lov_sublock_env_get #6 lov_lock_sub_init #7 lov_lock_init_composite #8 lov_lock_init #9 cl_lock_init #10 cl_lock_request #11 cl_glimpse_lock #12 cl_glimpse_size0 #13 ll_getattr_dentry #14 ll_getattr #15 vfs_getattr #16 vfs_fstatat #17 SYSC_newstat #18 sys_newstat #19 system_call_fastpath youngest=0s(pid=1958), oldest=0s(pid=1958) ........................ lfs 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 __cond_resched #2 _cond_resched #3 kmem_cache_alloc_trace #4 lov_sub_get #5 lov_io_iter_init #6 lov_io_setattr_iter_init #7 cl_io_iter_init #8 cl_io_loop #9 cl_setattr_ost #10 ll_setattr_raw #11 ll_setattr #12 notify_change #13 utimes_common #14 do_utimes #15 sys_utimensat #16 system_call_fastpath youngest=0s(pid=1940), oldest=0s(pid=1940) ........................ touch 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 ll_dir_open #13 do_dentry_open #14 vfs_open #15 do_last #16 path_openat #17 do_filp_open #18 do_sys_open #19 sys_openat #20 system_call_fastpath youngest=0s(pid=1908), oldest=0s(pid=1908) ........................ rm 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 __cond_resched #2 _cond_resched #3 kmem_cache_alloc_trace #4 lov_sub_get #5 lov_io_iter_init #6 lov_io_setattr_iter_init #7 cl_io_iter_init #8 cl_io_loop #9 cl_setattr_ost #10 ll_setattr_raw #11 ll_setattr #12 notify_change #13 do_truncate #14 do_sys_ftruncate.constprop.17 #15 sys_ftruncate #16 system_call_fastpath youngest=0s(pid=1904), oldest=0s(pid=1904) ........................ dd 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_unlink #7 lmv_unlink #8 ll_unlink #9 vfs_unlink #10 do_unlinkat #11 sys_unlinkat #12 system_call_fastpath youngest=0s(pid=1887), oldest=0s(pid=1887) ........................ rm 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=1858), oldest=0s(pid=1858) ........................ 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=1857), oldest=0s(pid=1857) ........................ monitor_thread 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 lnet_acceptor #3 kthread #4 ret_from_fork_nospec_begin youngest=694s(pid=1856), oldest=694s(pid=1856) ........................ 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=1851), oldest=0s(pid=1851) ........................ socknal_reaper 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.42 #11 ll_lookup_nd #12 lookup_real #13 __lookup_hash #14 do_rmdir #15 sys_unlinkat #16 system_call_fastpath youngest=0s(pid=1757), oldest=0s(pid=1757) ........................ rm 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 ptlrpc_set_wait #4 ptlrpc_queue_wait #5 mdc_close #6 lmv_close #7 ll_close_inode_openhandle #8 ll_md_real_close #9 ll_file_release #10 ll_dir_release #11 __fput #12 ____fput #13 task_work_run #14 do_notify_resume #15 int_signal youngest=0s(pid=1384), oldest=0s(pid=1384) ........................ rm 1 times ------- 1 stacks like that: ---------- #-1 ldlm_res_hop_keycmp #0 cfs_hash_bd_lookup_intent #1 cfs_hash_bd_lookup_locked #2 ldlm_resource_get #3 ldlm_lock_match_with_skip #4 osc_enqueue_base #5 osc_lock_enqueue #6 cl_lock_enqueue #7 lov_lock_enqueue #8 cl_lock_enqueue #9 cl_lock_request #10 cl_io_lock #11 cl_io_loop #12 cl_setattr_ost #13 ll_setattr_raw #14 ll_setattr #15 notify_change #16 do_truncate #17 do_sys_ftruncate.constprop.17 #18 sys_ftruncate #19 system_call_fastpath youngest=0s(pid=1066), oldest=0s(pid=1066) ........................ dd 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=879), oldest=0s(pid=879) ........................ in:imjournal 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule youngest=715s(pid=734), oldest=715s(pid=734) ........................ nfsv4.1-svc 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 kjournald2 #3 kthread #4 ret_from_fork_nospec_begin youngest=718s(pid=478), oldest=718s(pid=478) ........................ 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=150s(pid=448), oldest=150s(pid=448) ........................ nbd0 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 sk_wait_data #4 tcp_recvmsg #5 inet_recvmsg #6 sock_recvmsg #7 kernel_recvmsg #8 sock_xmit #9 __nbd_ioctl #10 nbd_ioctl #11 blkdev_ioctl #12 block_ioctl #13 do_vfs_ioctl #14 sys_ioctl #15 system_call_fastpath youngest=150s(pid=446), oldest=150s(pid=446) ........................ nbd-client 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 khugepaged #4 kthread #5 ret_from_fork_nospec_begin youngest=4s(pid=55), oldest=4s(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=722s(pid=54), oldest=722s(pid=54) ........................ ksmd 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 kswapd #3 kthread #4 ret_from_fork_nospec_begin youngest=722s(pid=53), oldest=722s(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=4s(pid=37), oldest=4s(pid=37) ........................ khungtaskd 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 devtmpfsd #3 kthread #4 ret_from_fork_nospec_begin youngest=646s(pid=35), oldest=646s(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=724s(pid=8), oldest=724s(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 __schedule #1 schedule_preempt_disabled #2 cpu_startup_entry #3 rest_init #4 start_kernel #5 x86_64_start_reservations #6 x86_64_start_kernel #7 start_cpu youngest=725s(pid=0), oldest=725s(pid=0) ........................ swapper/0 1 times ** Execution took 1.10s (real) 0.25s (CPU), Child processes: 0.87s