Mar 30 16:47:41 liyue-Lenovo AptDaemon.Worker: INFO: Upgrade system with safe mode: 1
Mar 30 16:53:24 liyue-Lenovo kernel: [  485.600975] hello,kernel-----------------------------------------------------------------------------------
Mar 30 16:53:24 liyue-Lenovo kernel: [  485.600983] pid = 2041
Mar 30 16:53:24 liyue-Lenovo kernel: [  485.600986] Sem initialized
Mar 30 16:53:37 liyue-Lenovo kernel: [  498.537747] +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++hello,kernel from call-3
Mar 30 16:53:37 liyue-Lenovo kernel: [  498.537755] pid = 2049
Mar 30 16:53:37 liyue-Lenovo kernel: [  498.537757] call-3 initialized
Mar 30 16:53:37 liyue-Lenovo kernel: [  498.537821] ))))))))))))))))))))))))))))))) get sem_1
Mar 30 16:53:37 liyue-Lenovo kernel: [  498.538341] ))))))))))))))))))))))))))))))) get sem_2
Mar 30 16:54:37 liyue-Lenovo kernel: [  558.556062] INFO: rcu_sched_state detected stalls on CPUs/tasks: { 1 3} (detected by 0, t=15002 jiffies)
Mar 30 16:55:01 liyue-Lenovo CRON[2126]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
Mar 30 16:57:19 liyue-Lenovo kernel: [  720.460110] INFO: task kthreadd:2052 blocked for more than 120 seconds.
Mar 30 16:57:19 liyue-Lenovo kernel: [  720.460116] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Mar 30 16:57:19 liyue-Lenovo kernel: [  720.460120] kthreadd        D c10343c3     0  2052      2 0x00000000
Mar 30 16:57:19 liyue-Lenovo kernel: [  720.460127]  ef747fb8 00000046 ef747f4c c10343c3 ef747f4c 00000082 c175dfe0 c1868ec0
Mar 30 16:57:19 liyue-Lenovo kernel: [  720.460137]  c1868ec0 133431ac 00000074 f4805ec0 f30fbfc0 c175dfe0 f3937edc 00000001
Mar 30 16:57:19 liyue-Lenovo kernel: [  720.460146]  ef747f78 c1041600 ef747f9c c102e277 00000000 00000000 00000003 f3937f28
Mar 30 16:57:19 liyue-Lenovo kernel: [  720.460155] Call Trace:
Mar 30 16:57:19 liyue-Lenovo kernel: [  720.460168]  [<c10343c3>] ? ttwu_queue+0x73/0xa0
Mar 30 16:57:19 liyue-Lenovo kernel: [  720.460176]  [<c1041600>] ? default_wake_function+0x10/0x20
Mar 30 16:57:19 liyue-Lenovo kernel: [  720.460181]  [<c102e277>] ? __wake_up_common+0x47/0x70
Mar 30 16:57:19 liyue-Lenovo kernel: [  720.460186]  [<c102f9ae>] ? complete+0x4e/0x60
Mar 30 16:57:19 liyue-Lenovo kernel: [  720.460194]  [<f98fc060>] ? getSem_2+0x20/0x20 [hello]
Mar 30 16:57:19 liyue-Lenovo kernel: [  720.460201]  [<c1065a38>] kthread+0x58/0x80
Mar 30 16:57:19 liyue-Lenovo kernel: [  720.460207]  [<c10659e0>] ? flush_kthread_worker+0x80/0x80
Mar 30 16:57:19 liyue-Lenovo kernel: [  720.460213]  [<c1533b7e>] kernel_thread_helper+0x6/0x10
Mar 30 16:57:37 liyue-Lenovo kernel: [  738.684063] INFO: rcu_sched_state detected stalls on CPUs/tasks: { 1 3} (detected by 0, t=60034 jiffies)
Mar 30 16:59:19 liyue-Lenovo kernel: [  840.460049] INFO: task kthreadd:2052 blocked for more than 120 seconds.
Mar 30 16:59:19 liyue-Lenovo kernel: [  840.460053] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Mar 30 16:59:19 liyue-Lenovo kernel: [  840.460056] kthreadd        D c10343c3     0  2052      2 0x00000000
Mar 30 16:59:19 liyue-Lenovo kernel: [  840.460061]  ef747fb8 00000046 ef747f4c c10343c3 ef747f4c 00000082 c175dfe0 c1868ec0
Mar 30 16:59:19 liyue-Lenovo kernel: [  840.460068]  c1868ec0 133431ac 00000074 f4805ec0 f30fbfc0 c175dfe0 f3937edc 00000001
Mar 30 16:59:19 liyue-Lenovo kernel: [  840.460074]  ef747f78 c1041600 ef747f9c c102e277 00000000 00000000 00000003 f3937f28
Mar 30 16:59:19 liyue-Lenovo kernel: [  840.460080] Call Trace:
Mar 30 16:59:19 liyue-Lenovo kernel: [  840.460090]  [<c10343c3>] ? ttwu_queue+0x73/0xa0
Mar 30 16:59:19 liyue-Lenovo kernel: [  840.460095]  [<c1041600>] ? default_wake_function+0x10/0x20
Mar 30 16:59:19 liyue-Lenovo kernel: [  840.460099]  [<c102e277>] ? __wake_up_common+0x47/0x70
Mar 30 16:59:19 liyue-Lenovo kernel: [  840.460103]  [<c102f9ae>] ? complete+0x4e/0x60
Mar 30 16:59:19 liyue-Lenovo kernel: [  840.460108]  [<f98fc060>] ? getSem_2+0x20/0x20 [hello]
Mar 30 16:59:19 liyue-Lenovo kernel: [  840.460113]  [<c1065a38>] kthread+0x58/0x80
Mar 30 16:59:19 liyue-Lenovo kernel: [  840.460117]  [<c10659e0>] ? flush_kthread_worker+0x80/0x80
Mar 30 16:59:19 liyue-Lenovo kernel: [  840.460121]  [<c1533b7e>] kernel_thread_helper+0x6/0x10
Mar 30 17:00:38 liyue-Lenovo kernel: [  918.812008] INFO: rcu_sched_state detected stalls on CPUs/tasks: { 1 3} (detected by 0, t=105066 jiffies)
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460023] INFO: task fsnotify_mark:34 blocked for more than 120 seconds.
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460027] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460030] fsnotify_mark   D 00000000     0    34      2 0x00000000
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460035]  f30d1e94 00000046 00000000 00000000 00000001 00000001 c175dfe0 c1868ec0
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460041]  c1868ec0 5f5c47fb 000000b7 f4805ec0 f30c8000 efadb300 00000000 00000000
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460047]  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460053] Call Trace:
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460064]  [<c152afdd>] schedule_timeout+0x22d/0x2a0
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460070]  [<c1001c24>] ? __switch_to+0x94/0x1a0
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460076]  [<c1037d00>] ? finish_task_switch+0x40/0xc0
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460079]  [<c152ab37>] wait_for_common+0xa7/0x110
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460084]  [<c101b2eb>] ? native_smp_send_reschedule+0x3b/0x50
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460087]  [<c10415f0>] ? try_to_wake_up+0x190/0x190
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460091]  [<c152ac77>] wait_for_completion+0x17/0x20
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460096]  [<c10aecc6>] synchronize_sched+0x46/0x50
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460101]  [<c1063290>] ? find_ge_pid+0x40/0x40
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460105]  [<c106b4db>] __synchronize_srcu+0x3b/0xa0
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460108]  [<c10aec80>] ? call_rcu_sched+0x20/0x20
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460115]  [<c106b572>] synchronize_srcu+0x12/0x20
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460119]  [<c115cdf0>] fsnotify_mark_destroy+0x70/0x120
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460122]  [<c1066250>] ? add_wait_queue+0x50/0x50
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460124]  [<c115cd80>] ? fsnotify_put_mark+0x30/0x30
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460126]  [<c1065a4d>] kthread+0x6d/0x80
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460129]  [<c10659e0>] ? flush_kthread_worker+0x80/0x80
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460132]  [<c1533b7e>] kernel_thread_helper+0x6/0x10
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460156] INFO: task kthreadd:2052 blocked for more than 120 seconds.
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460158] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460159] kthreadd        D c10343c3     0  2052      2 0x00000000
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460162]  ef747fb8 00000046 ef747f4c c10343c3 ef747f4c 00000082 c175dfe0 c1868ec0
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460167]  c1868ec0 133431ac 00000074 f4805ec0 f30fbfc0 c175dfe0 f3937edc 00000001
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460171]  ef747f78 c1041600 ef747f9c c102e277 00000000 00000000 00000003 f3937f28
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460175] Call Trace:
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460177]  [<c10343c3>] ? ttwu_queue+0x73/0xa0
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460180]  [<c1041600>] ? default_wake_function+0x10/0x20
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460182]  [<c102e277>] ? __wake_up_common+0x47/0x70
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460185]  [<c102f9ae>] ? complete+0x4e/0x60
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460189]  [<f98fc060>] ? getSem_2+0x20/0x20 [hello]
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460191]  [<c1065a38>] kthread+0x58/0x80
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460193]  [<c10659e0>] ? flush_kthread_worker+0x80/0x80
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460196]  [<c1533b7e>] kernel_thread_helper+0x6/0x10
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460199] INFO: task gnome-screensho:2284 blocked for more than 120 seconds.
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460200] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460202] gnome-screensho D ebea6f00     0  2284      1 0x00000000
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460204]  ebf03e58 00000046 ebea6f50 ebea6f00 ebea6f4c ebf03df0 c175dfe0 c1868ec0
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460208]  c1868ec0 64d8ef7b 000000b7 f4805ec0 ebed2640 ecb9e600 f15a527c f15a5240
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460212]  ebea6f00 ebf03e40 c115c1eb 00000000 ebea6f1c f15a524c 00000000 ebea6f08
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460216] Call Trace:
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460219]  [<c115c1eb>] ? fsnotify_add_notify_event+0x14b/0x1b0
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460223]  [<c115e976>] ? inotify_ignored_and_remove_idr+0xa6/0xc0
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460226]  [<c152b656>] __mutex_lock_slowpath+0xc6/0x120
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460228]  [<c152b304>] mutex_lock+0x24/0x40
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460230]  [<c106b4bf>] __synchronize_srcu+0x1f/0xa0
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460232]  [<c10aec80>] ? call_rcu_sched+0x20/0x20
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460235]  [<c106b572>] synchronize_srcu+0x12/0x20
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460237]  [<c115c779>] fsnotify_put_group+0x29/0x40
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460239]  [<c115e02a>] inotify_release+0x1a/0x20
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460243]  [<c1129608>] __fput+0x98/0x1c0
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460245]  [<c112974d>] fput+0x1d/0x30
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460248]  [<c11266e4>] filp_close+0x54/0x80
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460251]  [<c1049bcb>] put_files_struct.part.14+0x5b/0xa0
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460253]  [<c104b4f7>] put_files_struct+0x17/0x20
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460255]  [<c104b5a6>] exit_files+0x46/0x60
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460257]  [<c104ba1d>] do_exit+0x15d/0x3a0
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460259]  [<c10aec72>] ? call_rcu_sched+0x12/0x20
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460262]  [<c104bdb8>] do_group_exit+0x38/0xa0
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460264]  [<c104be38>] sys_exit_group+0x18/0x20
Mar 30 17:01:19 liyue-Lenovo kernel: [  960.460267]  [<c152c8e4>] syscall_call+0x7/0xb
Mar 30 17:03:10 liyue-Lenovo kernel: imklog 5.8.1, log source = /proc/kmsg started.
