***************** crashinfo --stacksummary ***************** /exports/testreports/42104/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg422-client-timeout-core (3.10.0-7.9-debug) ------- 82 stacks like that: ---------- #0 __schedule #1 schedule #2 do_wait #3 sys_wait4 #4 system_call_fastpath youngest=0s(pid=32351), oldest=622s(pid=1164) ........................ auster 1 times bash 14 times dir_create.sh 3 times dir_remote.sh 12 times file_create.sh 12 times file_rename.sh 24 times file_rm.sh 12 times racer.sh 4 times ------- 25 stacks like that: ---------- #0 __schedule #1 schedule #2 rescuer_thread #3 kthread #4 ret_from_fork_nospec_begin youngest=710s(pid=727), oldest=718s(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 ------- 21 stacks like that: ---------- #0 __schedule #1 schedule #2 worker_thread #3 kthread #4 ret_from_fork_nospec_begin youngest=0s(pid=46), oldest=710s(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/1:2 1 times kworker/2:0H 1 times kworker/2:1 1 times kworker/2:1H 1 times kworker/2:2 1 times kworker/3:0H 1 times kworker/3:1 1 times kworker/3:1H 1 times kworker/3:2 1 times kworker/u8:0 1 times kworker/u8:1 1 times kworker/u8:2 1 times ------- 14 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=31741), oldest=0s(pid=31781) ........................ mrename 14 times ------- 13 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=5306), oldest=641s(pid=5313) ........................ ldlm_cb00_000 1 times ldlm_cb00_001 1 times ldlm_cb00_002 1 times ldlm_cb00_003 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=6), oldest=2s(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=31866), oldest=227s(pid=32362) ........................ sleep 11 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=819), oldest=706s(pid=870) ........................ NetworkManager 1 times gdbus 2 times gmain 2 times polkitd 3 times ------- 8 stacks like that: ---------- #0 __schedule #1 schedule #2 futex_wait_queue_me #3 futex_wait #4 do_futex #5 sys_futex #6 system_call_fastpath youngest=225s(pid=908), oldest=707s(pid=809) ........................ 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 ldlm_bl_thread_main #3 kthread #4 ret_from_fork_nospec_begin youngest=0s(pid=5316), oldest=0s(pid=15450) ........................ 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 ldlm_bl_08 1 times ------- 8 stacks like that: ---------- #0 __schedule #1 schedule #2 rcu_nocb_kthread #3 kthread #4 ret_from_fork_nospec_begin youngest=0s(pid=11), oldest=718s(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 #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=29021), oldest=0s(pid=22668) ........................ dd 3 times dir_create.sh 3 times ------- 6 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=21054), oldest=0s(pid=29144) ........................ dd 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=1), oldest=607s(pid=599) ........................ 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=227s(pid=32296), oldest=228s(pid=32117) ........................ 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=1957), oldest=240s(pid=1955) ........................ ptlrpcd_00_00 1 times ptlrpcd_00_01 1 times ptlrpcd_01_00 1 times ptlrpcd_01_01 1 times ptlrpcd_rcv 1 times ------- 4 stacks like that: ---------- #0 __schedule #1 schedule_preempt_disabled #2 __mutex_lock_slowpath #3 mutex_lock #4 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=31920), oldest=0s(pid=31854) ........................ mrename 4 times ------- 4 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=31915), oldest=0s(pid=31790) ........................ lfs 4 times ------- 4 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 ksocknal_connd #4 kthread #5 ret_from_fork_nospec_begin youngest=641s(pid=1943), oldest=691s(pid=1944) ........................ socknal_cd00 1 times socknal_cd01 1 times socknal_cd02 1 times socknal_cd03 1 times ------- 4 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_hrtimeout_range_clock #3 schedule_hrtimeout_range #4 poll_schedule_timeout #5 do_select #6 core_sys_select #7 sys_select #8 system_call_fastpath youngest=1s(pid=1125), oldest=705s(pid=863) ........................ 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 filename_create #5 user_path_create #6 sys_mkdirat #7 sys_mkdir #8 system_call_fastpath youngest=0s(pid=31907), oldest=0s(pid=31869) ........................ mkdir 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 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=31873), oldest=0s(pid=31892) ........................ mrename 3 times ------- 3 stacks like that: ---------- #0 __schedule #1 schedule #2 ksocknal_scheduler #3 kthread #4 ret_from_fork_nospec_begin youngest=0s(pid=1948), oldest=691s(pid=1950) ........................ socknal_sd00_00 1 times socknal_sd01_00 1 times socknal_sd01_01 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=702s(pid=843), oldest=703s(pid=844) ........................ agetty 3 times ------- 3 stacks like that: ---------- #0 __schedule #1 schedule_preempt_disabled #2 cpu_startup_entry #3 start_secondary #4 start_cpu youngest=718s(pid=0), oldest=718s(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_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 ll_file_io_generic #14 ll_file_aio_write #15 ll_file_write #16 vfs_write #17 sys_write #18 system_call_fastpath youngest=3s(pid=32375), oldest=8s(pid=32349) ........................ dir_create.sh 2 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 ldlm_completion_ast #3 ldlm_cli_enqueue_fini #4 ldlm_cli_enqueue #5 osc_enqueue_base #6 osc_lock_enqueue #7 cl_lock_enqueue #8 lov_lock_enqueue #9 cl_lock_enqueue #10 cl_lock_request #11 cl_io_lock #12 cl_io_loop #13 cl_setattr_ost #14 ll_setattr_raw #15 ll_setattr #16 notify_change #17 do_truncate #18 do_last #19 path_openat #20 do_filp_open #21 do_sys_open #22 sys_open #23 system_call_fastpath youngest=0s(pid=32327), oldest=1s(pid=32344) ........................ dir_create.sh 2 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 ptlrpc_set_wait #4 ptlrpc_queue_wait #5 mdc_close #6 lmv_close #7 ll_close_inode_openhandle #8 ll_md_real_close #9 ll_file_release #10 __fput #11 ____fput #12 task_work_run #13 do_notify_resume #14 int_signal youngest=0s(pid=31913), oldest=0s(pid=31909) ........................ touch 2 times ------- 2 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=32366), oldest=0s(pid=31900) ........................ dir_create.sh 1 times touch 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=31731), oldest=0s(pid=31703) ........................ ll_agl_31583 2 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 ll_statahead_thread #3 kthread #4 ret_from_fork_nospec_begin youngest=0s(pid=31730), oldest=0s(pid=31696) ........................ ll_sa_31583 2 times ------- 2 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=31863), oldest=0s(pid=31660) ........................ rm 2 times ------- 2 stacks like that: ---------- #0 __schedule #1 schedule #2 ptlrpc_hr_main #3 kthread #4 ret_from_fork_nospec_begin youngest=691s(pid=1942), oldest=691s(pid=1941) ........................ 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=715s(pid=283), oldest=715s(pid=279) ........................ scsi_eh_0 1 times scsi_eh_1 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 cl_sync_io_wait #3 osc_lock_enqueue_wait #4 osc_lock_enqueue #5 cl_lock_enqueue #6 lov_lock_enqueue #7 cl_lock_enqueue #8 cl_lock_request #9 cl_io_lock #10 cl_io_loop #11 cl_setattr_ost #12 ll_setattr_raw #13 ll_setattr #14 notify_change #15 do_truncate #16 do_last #17 path_openat #18 do_filp_open #19 do_sys_open #20 sys_open #21 system_call_fastpath youngest=5s(pid=32364), oldest=5s(pid=32364) ........................ dir_create.sh 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 __cond_resched #2 _cond_resched #3 down_read #4 ext4_filemap_fault #5 __do_fault #6 do_read_fault #7 handle_pte_fault #8 __handle_mm_fault #9 handle_mm_fault #10 __do_page_fault #11 trace_do_page_fault #12 do_async_page_fault #13 async_page_fault youngest=0s(pid=31921), oldest=0s(pid=31921) ........................ true 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule_user #2 retint_careful youngest=0s(pid=31919), oldest=0s(pid=31919) ........................ mrename 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 ptlrpc_set_wait #4 ptlrpc_queue_wait #5 mdc_reint #6 mdc_setattr #7 lmv_setattr #8 ll_setattr_raw #9 ll_setattr #10 notify_change #11 utimes_common #12 do_utimes #13 sys_utimensat #14 system_call_fastpath youngest=0s(pid=31916), oldest=0s(pid=31916) ........................ touch 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_newstat #11 sys_newstat #12 system_call_fastpath youngest=0s(pid=31902), oldest=0s(pid=31902) ........................ 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_newlstat #12 sys_newlstat #13 system_call_fastpath youngest=0s(pid=31890), oldest=0s(pid=31890) ........................ 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 sys_readlinkat #9 sys_readlink #10 system_call_fastpath youngest=0s(pid=31881), oldest=0s(pid=31881) ........................ 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 vfs_fstatat #10 SYSC_newfstatat #11 sys_newfstatat #12 system_call_fastpath youngest=0s(pid=31872), oldest=0s(pid=31872) ........................ rm 1 times ------- 1 stacks like that: ---------- #-1 __pv_queued_spin_lock_slowpath #0 do_raw_spin_lock #1 _raw_spin_lock #2 cfs_percpt_lock #3 LNetMEAttach #4 ptl_send_rpc #5 ptlrpc_send_new_req #6 ptlrpc_set_wait #7 ptlrpc_queue_wait #8 mdc_close #9 lmv_close #10 ll_close_inode_openhandle #11 ll_md_real_close #12 ll_file_release #13 __fput #14 ____fput #15 task_work_run #16 do_notify_resume #17 int_signal youngest=0s(pid=31858), oldest=0s(pid=31858) ........................ touch 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 utimes_common #16 do_utimes #17 sys_utimensat #18 system_call_fastpath youngest=0s(pid=31855), oldest=0s(pid=31855) ........................ touch 1 times ------- 1 stacks like that: ---------- #-1 __pv_queued_spin_lock_slowpath #0 cfs_percpt_unlock #1 do_raw_spin_lock #2 _raw_spin_lock #3 cfs_percpt_lock #4 LNetMEAttach #5 ptl_send_rpc #6 ptlrpc_send_new_req #7 ptlrpc_set_wait #8 ptlrpc_queue_wait #9 ldlm_cli_enqueue #10 mdc_enqueue_base #11 mdc_intent_lock #12 lmv_intent_lookup #13 lmv_intent_lock #14 ll_lookup_it.constprop.42 #15 ll_lookup_nd #16 lookup_real #17 __lookup_hash #18 lookup_slow #19 link_path_walk #20 path_openat #21 do_filp_open #22 do_sys_open #23 sys_open #24 system_call_fastpath youngest=0s(pid=31844), oldest=0s(pid=31844) ........................ dd 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 do_exit #3 do_group_exit #4 sys_exit_group #5 system_call_fastpath youngest=0s(pid=31838), oldest=0s(pid=31838) ........................ mrename 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=31583), oldest=0s(pid=31583) ........................ rm 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_unlinkat #15 sys_unlinkat #16 system_call_fastpath youngest=0s(pid=31214), oldest=0s(pid=31214) ........................ rm 1 times ------- 1 stacks like that: ---------- #-1 ioread8 #0 vp_interrupt #1 __handle_irq_event_percpu #2 handle_irq_event_percpu #3 handle_irq_event #4 handle_fasteoi_irq #5 handle_irq #6 do_IRQ #7 ret_from_intr #-1 lnet_md_unlink #8 __LNetMDUnlink #9 ptlrpc_unregister_reply #10 ptlrpc_check_set #11 ptlrpc_set_wait #12 ptlrpc_queue_wait #13 ldlm_cli_enqueue #14 osc_enqueue_base #15 osc_lock_enqueue #16 cl_lock_enqueue #17 lov_lock_enqueue #18 cl_lock_enqueue #19 cl_lock_request #20 cl_io_lock #21 cl_io_loop #22 cl_setattr_ost #23 ll_setattr_raw #24 ll_setattr #25 notify_change #26 do_truncate #27 do_sys_ftruncate.constprop.17 #28 sys_ftruncate #29 system_call_fastpath youngest=0s(pid=30258), oldest=0s(pid=30258) ........................ 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 cl_io_iter_init #7 cl_io_loop #8 cl_sync_file_range #9 ll_writepages #10 do_writepages #11 __writeback_single_inode #12 writeback_sb_inodes #13 __writeback_inodes_wb #14 wb_writeback #15 bdi_writeback_workfn #16 process_one_work #17 worker_thread #18 kthread #19 ret_from_fork_nospec_begin youngest=0s(pid=11327), oldest=0s(pid=11327) ........................ kworker/u8:5 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 mgc_requeue_thread #3 kthread #4 ret_from_fork_nospec_begin youngest=610s(pid=5319), oldest=610s(pid=5319) ........................ 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=641s(pid=5318), oldest=641s(pid=5318) ........................ 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=1954), oldest=0s(pid=1954) ........................ 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=1953), oldest=0s(pid=1953) ........................ monitor_thread 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 lnet_acceptor #3 kthread #4 ret_from_fork_nospec_begin youngest=691s(pid=1952), oldest=691s(pid=1952) ........................ acceptor_001 1 times ------- 1 stacks like that: ---------- #-1 native_safe_halt #0 kvm_wait #1 __pv_queued_spin_lock_slowpath #2 do_raw_spin_lock #3 _raw_spin_lock #4 cfs_percpt_lock #5 lnet_ptl_match_md #6 lnet_parse_local #7 lnet_parse #8 ksocknal_process_receive #9 ksocknal_scheduler #10 kthread #11 ret_from_fork_nospec_begin youngest=0s(pid=1949), oldest=0s(pid=1949) ........................ socknal_sd00_01 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=1947), oldest=0s(pid=1947) ........................ 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=907), oldest=0s(pid=907) ........................ in:imjournal 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule youngest=708s(pid=769), oldest=708s(pid=769) ........................ nfsv4.1-svc 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 kjournald2 #3 kthread #4 ret_from_fork_nospec_begin youngest=711s(pid=475), oldest=711s(pid=475) ........................ 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=231s(pid=449), oldest=231s(pid=449) ........................ 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=231s(pid=447), oldest=231s(pid=447) ........................ nbd-client 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 schedule_timeout #3 khugepaged #4 kthread #5 ret_from_fork_nospec_begin youngest=7s(pid=54), oldest=7s(pid=54) ........................ khugepaged 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 ksm_scan_thread #3 kthread #4 ret_from_fork_nospec_begin youngest=716s(pid=53), oldest=716s(pid=53) ........................ ksmd 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 kswapd #3 kthread #4 ret_from_fork_nospec_begin youngest=716s(pid=52), oldest=716s(pid=52) ........................ 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=118s(pid=37), oldest=118s(pid=37) ........................ khungtaskd 1 times ------- 1 stacks like that: ---------- #0 __schedule #1 schedule #2 devtmpfsd #3 kthread #4 ret_from_fork_nospec_begin youngest=641s(pid=35), oldest=641s(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=718s(pid=8), oldest=718s(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=718s(pid=0), oldest=718s(pid=0) ........................ swapper/0 1 times ** Execution took 1.34s (real) 0.23s (CPU), Child processes: 1.15s