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Bug#670398: linux-image-2.6.32-5-amd64: SSH logins hang while hpet interrupts multiply on Intel Nehalem CPUs



On Thu, Apr 26, 2012 at 01:45:30PM +0100, Ben Hutchings wrote:

Hi,

> You can use 'echo w > /proc/sysrq-trigger' to get a traceback for all
> the tasks in D state, which might provide some clues.

ok, see the attached file.

Regards,
Sven

Apr 26 16:08:34 vdf1 kernel: [6726714.281854] SysRq : Show Blocked State
Apr 26 16:08:34 vdf1 kernel: [6726714.281883]   task                        PC stack   pid father
Apr 26 16:08:34 vdf1 kernel: [6726714.281912] events/0      D 0000000000000000     0    15      2 0x00000000
Apr 26 16:08:34 vdf1 kernel: [6726714.281946]  ffffffff814891f0 0000000000000046 0000000000000000 ffff88043e4e5c0c
Apr 26 16:08:34 vdf1 kernel: [6726714.281997]  0000000000000000 ffff88000fa15780 000000000000f9e0 ffff88043e4e5fd8
Apr 26 16:08:34 vdf1 kernel: [6726714.282048]  0000000000015780 0000000000015780 ffff88043e4e8000 ffff88043e4e82f8
Apr 26 16:08:34 vdf1 kernel: [6726714.282099] Call Trace:
Apr 26 16:08:34 vdf1 kernel: [6726714.282127]  [<ffffffff8105af0e>] ? __mod_timer+0x141/0x153
Apr 26 16:08:34 vdf1 kernel: [6726714.287558]  [<ffffffff8105a9f4>] ? try_to_del_timer_sync+0x63/0x6c
Apr 26 16:08:34 vdf1 kernel: [6726714.287589]  [<ffffffff812fbd24>] ? schedule_timeout+0xa5/0xdd
Apr 26 16:08:34 vdf1 kernel: [6726714.287617]  [<ffffffff8105aa88>] ? process_timeout+0x0/0x5
Apr 26 16:08:34 vdf1 kernel: [6726714.287651]  [<ffffffffa00fc8f7>] ? ehci_endpoint_disable+0xa4/0x141 [ehci_hcd]
Apr 26 16:08:34 vdf1 kernel: [6726714.287699]  [<ffffffffa00b8f0d>] ? usb_ep0_reinit+0x13/0x34 [usbcore]
Apr 26 16:08:34 vdf1 kernel: [6726714.287731]  [<ffffffffa00b970a>] ? usb_reset_and_verify_device+0x87/0x3d6 [usbcore]
Apr 26 16:08:34 vdf1 kernel: [6726714.287779]  [<ffffffffa00be1c7>] ? usb_kill_urb+0x10/0xbb [usbcore]
Apr 26 16:08:34 vdf1 kernel: [6726714.287811]  [<ffffffffa00be1c7>] ? usb_kill_urb+0x10/0xbb [usbcore]
Apr 26 16:08:34 vdf1 kernel: [6726714.287842]  [<ffffffffa00b9aed>] ? usb_reset_device+0x94/0x124 [usbcore]
Apr 26 16:08:34 vdf1 kernel: [6726714.287873]  [<ffffffffa00d96a0>] ? hid_reset+0x91/0x122 [usbhid]
Apr 26 16:08:34 vdf1 kernel: [6726714.287903]  [<ffffffff810619f7>] ? worker_thread+0x188/0x21d
Apr 26 16:08:34 vdf1 kernel: [6726714.287932]  [<ffffffffa00d960f>] ? hid_reset+0x0/0x122 [usbhid]
Apr 26 16:08:34 vdf1 kernel: [6726714.287961]  [<ffffffff8106502a>] ? autoremove_wake_function+0x0/0x2e
Apr 26 16:08:34 vdf1 kernel: [6726714.287990]  [<ffffffff8106186f>] ? worker_thread+0x0/0x21d
Apr 26 16:08:34 vdf1 kernel: [6726714.288018]  [<ffffffff81064d5d>] ? kthread+0x79/0x81
Apr 26 16:08:34 vdf1 kernel: [6726714.288046]  [<ffffffff81011baa>] ? child_rip+0xa/0x20
Apr 26 16:08:34 vdf1 kernel: [6726714.288072]  [<ffffffff81064ce4>] ? kthread+0x0/0x81
Apr 26 16:08:34 vdf1 kernel: [6726714.288098]  [<ffffffff81011ba0>] ? child_rip+0x0/0x20
Apr 26 16:08:34 vdf1 kernel: [6726714.288131] sshd          D 0000000000000000     0 17858  17854 0x00000000
Apr 26 16:08:34 vdf1 kernel: [6726714.288164]  ffff88043e473880 0000000000000086 0000000000000000 0000000000000ffc
Apr 26 16:08:34 vdf1 kernel: [6726714.288215]  0000000000000000 0000000000000000 000000000000f9e0 ffff880270a55fd8
Apr 26 16:08:34 vdf1 kernel: [6726714.288266]  0000000000015780 0000000000015780 ffff88043c100710 ffff88043c100a08
Apr 26 16:08:34 vdf1 kernel: [6726714.288316] Call Trace:
Apr 26 16:08:34 vdf1 kernel: [6726714.288340]  [<ffffffff8100f6c4>] ? __switch_to+0x1ad/0x297
Apr 26 16:08:34 vdf1 kernel: [6726714.288367]  [<ffffffff812fbcad>] ? schedule_timeout+0x2e/0xdd
Apr 26 16:08:34 vdf1 kernel: [6726714.288397]  [<ffffffff810482ed>] ? finish_task_switch+0x3a/0xaf
Apr 26 16:08:34 vdf1 kernel: [6726714.288426]  [<ffffffff812fb8f0>] ? thread_return+0x79/0xe0
Apr 26 16:08:34 vdf1 kernel: [6726714.288453]  [<ffffffff812fbb64>] ? wait_for_common+0xde/0x15b
Apr 26 16:08:34 vdf1 kernel: [6726714.288482]  [<ffffffff8104a4cc>] ? default_wake_function+0x0/0x9
Apr 26 16:08:34 vdf1 kernel: [6726714.288510]  [<ffffffff81062326>] ? flush_work+0x75/0x87
Apr 26 16:08:34 vdf1 kernel: [6726714.288538]  [<ffffffff81061d00>] ? wq_barrier_func+0x0/0x9
Apr 26 16:08:34 vdf1 kernel: [6726714.288567]  [<ffffffff811fbd44>] ? n_tty_poll+0x5e/0x138
Apr 26 16:08:34 vdf1 kernel: [6726714.288594]  [<ffffffff811f8732>] ? tty_poll+0x56/0x6d
Apr 26 16:08:34 vdf1 kernel: [6726714.288622]  [<ffffffff810fc782>] ? do_select+0x37b/0x57a
Apr 26 16:08:34 vdf1 kernel: [6726714.288650]  [<ffffffff810fcdfb>] ? __pollwait+0x0/0xd6
Apr 26 16:08:34 vdf1 kernel: [6726714.288677]  [<ffffffff810fced1>] ? pollwake+0x0/0x5b
Apr 26 16:08:34 vdf1 kernel: [6726714.288704]  [<ffffffff810fced1>] ? pollwake+0x0/0x5b
Apr 26 16:08:34 vdf1 kernel: [6726714.288731]  [<ffffffff810fced1>] ? pollwake+0x0/0x5b
Apr 26 16:08:34 vdf1 kernel: [6726714.288757]  [<ffffffff810fced1>] ? pollwake+0x0/0x5b
Apr 26 16:08:34 vdf1 kernel: [6726714.288785]  [<ffffffff8127f29b>] ? tcp_recvmsg+0x98b/0xa9e
Apr 26 16:08:34 vdf1 kernel: [6726714.288813]  [<ffffffff8103fc9e>] ? update_curr+0xa6/0x147
Apr 26 16:08:34 vdf1 kernel: [6726714.288841]  [<ffffffff8103fe8b>] ? check_preempt_wakeup+0x39/0x268
Apr 26 16:08:34 vdf1 kernel: [6726714.288870]  [<ffffffff812fc226>] ? mutex_lock+0xd/0x31
Apr 26 16:08:34 vdf1 kernel: [6726714.288897]  [<ffffffff811fe0f4>] ? copy_termios+0x17/0x32
Apr 26 16:08:34 vdf1 kernel: [6726714.288924]  [<ffffffff811fea2a>] ? tty_mode_ioctl+0x297/0x46d
Apr 26 16:08:34 vdf1 kernel: [6726714.288953]  [<ffffffff810fcb05>] ? core_sys_select+0x184/0x21e
Apr 26 16:08:34 vdf1 kernel: [6726714.288981]  [<ffffffff811fa99b>] ? tty_ioctl+0x96c/0x98e
Apr 26 16:08:34 vdf1 kernel: [6726714.289008]  [<ffffffff811fc4e8>] ? n_tty_write+0x2fd/0x349
Apr 26 16:08:34 vdf1 kernel: [6726714.289036]  [<ffffffff810facf2>] ? vfs_ioctl+0x21/0x6c
Apr 26 16:08:34 vdf1 kernel: [6726714.289064]  [<ffffffff810fcdd2>] ? sys_select+0x92/0xbb
Apr 26 16:08:34 vdf1 kernel: [6726714.289091]  [<ffffffff810fb2cf>] ? sys_ioctl+0x51/0x70
Apr 26 16:08:34 vdf1 kernel: [6726714.289118]  [<ffffffff81010b42>] ? system_call_fastpath+0x16/0x1b
Apr 26 16:08:34 vdf1 kernel: [6726714.289155] Sched Debug Version: v0.09, 2.6.32-5-amd64 #1
Apr 26 16:08:34 vdf1 kernel: [6726714.289182] now at 6738526806.285632 msecs
Apr 26 16:08:34 vdf1 kernel: [6726714.289206]   .jiffies                                 : 5979523995
Apr 26 16:08:34 vdf1 kernel: [6726714.289234]   .sysctl_sched_latency                    : 15.000000
Apr 26 16:08:34 vdf1 kernel: [6726714.289261]   .sysctl_sched_min_granularity            : 3.000000
Apr 26 16:08:34 vdf1 kernel: [6726714.289289]   .sysctl_sched_wakeup_granularity         : 3.000000
Apr 26 16:08:34 vdf1 kernel: [6726714.289316]   .sysctl_sched_child_runs_first           : 0.000000
Apr 26 16:08:34 vdf1 kernel: [6726714.289344]   .sysctl_sched_features                   : 32611451
Apr 26 16:08:34 vdf1 kernel: [6726714.289372] 
Apr 26 16:08:34 vdf1 kernel: [6726714.289372] cpu#0, 2394.064 MHz
Apr 26 16:08:34 vdf1 kernel: [6726714.289413]   .nr_running                    : 1
Apr 26 16:08:34 vdf1 kernel: [6726714.289437]   .load                          : 1024
Apr 26 16:08:34 vdf1 kernel: [6726714.289463]   .nr_switches                   : 514717847
Apr 26 16:08:34 vdf1 kernel: [6726714.289489]   .nr_load_updates               : 415710717
Apr 26 16:08:34 vdf1 kernel: [6726714.289514]   .nr_uninterruptible            : 1
Apr 26 16:08:34 vdf1 kernel: [6726714.289540]   .next_balance                  : 5979.524058
Apr 26 16:08:34 vdf1 kernel: [6726714.289566]   .curr->pid                     : 1547
Apr 26 16:08:34 vdf1 kernel: [6726714.289591]   .clock                         : 6726714281.760807
Apr 26 16:08:34 vdf1 kernel: [6726714.289618]   .cpu_load[0]                   : 1024
Apr 26 16:08:34 vdf1 kernel: [6726714.289643]   .cpu_load[1]                   : 512
Apr 26 16:08:34 vdf1 kernel: [6726714.289669]   .cpu_load[2]                   : 256
Apr 26 16:08:34 vdf1 kernel: [6726714.289694]   .cpu_load[3]                   : 128
Apr 26 16:08:34 vdf1 kernel: [6726714.289719]   .cpu_load[4]                   : 64
Apr 26 16:08:34 vdf1 kernel: [6726714.289744] 
Apr 26 16:08:34 vdf1 kernel: [6726714.289744] cfs_rq[0]:/
Apr 26 16:08:34 vdf1 kernel: [6726714.289783]   .exec_clock                    : 0.000000
Apr 26 16:08:34 vdf1 kernel: [6726714.289809]   .MIN_vruntime                  : 0.000001
Apr 26 16:08:34 vdf1 kernel: [6726714.289835]   .min_vruntime                  : 33450946.940010
Apr 26 16:08:34 vdf1 kernel: [6726714.289862]   .max_vruntime                  : 0.000001
Apr 26 16:08:34 vdf1 kernel: [6726714.289888]   .spread                        : 0.000000
Apr 26 16:08:34 vdf1 kernel: [6726714.289914]   .spread0                       : 0.000000
Apr 26 16:08:34 vdf1 kernel: [6726714.289940]   .nr_running                    : 1
Apr 26 16:08:34 vdf1 kernel: [6726714.289965]   .load                          : 1024
Apr 26 16:08:34 vdf1 kernel: [6726714.289990]   .nr_spread_over                : 0
Apr 26 16:08:34 vdf1 kernel: [6726714.290015]   .shares                        : 0
Apr 26 16:08:34 vdf1 kernel: [6726714.290040] 
Apr 26 16:08:34 vdf1 kernel: [6726714.290040] rt_rq[0]:
Apr 26 16:08:34 vdf1 kernel: [6726714.290079]   .rt_nr_running                 : 0
Apr 26 16:08:34 vdf1 kernel: [6726714.290103]   .rt_throttled                  : 0
Apr 26 16:08:34 vdf1 kernel: [6726714.290128]   .rt_time                       : 0.000000
Apr 26 16:08:34 vdf1 kernel: [6726714.290154]   .rt_runtime                    : 950.000000
Apr 26 16:08:34 vdf1 kernel: [6726714.290180] 
Apr 26 16:08:34 vdf1 kernel: [6726714.290181] runnable tasks:
Apr 26 16:08:34 vdf1 kernel: [6726714.290181]             task   PID         tree-key  switches  prio     exec-runtime         sum-exec        sum-sleep
Apr 26 16:08:34 vdf1 kernel: [6726714.290183] ----------------------------------------------------------------------------------------------------------
Apr 26 16:08:34 vdf1 kernel: [6726714.290327] R           bash  1547  33450939.440010         9   120               0               0               0.000000               0.000000               0.000000 /
Apr 26 16:08:34 vdf1 kernel: [6726714.290408] 
Apr 26 16:08:34 vdf1 kernel: [6726714.290408] cpu#1, 2394.064 MHz
Apr 26 16:08:34 vdf1 kernel: [6726714.290448]   .nr_running                    : 0
Apr 26 16:08:34 vdf1 kernel: [6726714.290473]   .load                          : 0
Apr 26 16:08:34 vdf1 kernel: [6726714.290498]   .nr_switches                   : 439620280
Apr 26 16:08:34 vdf1 kernel: [6726714.290524]   .nr_load_updates               : 342209121
Apr 26 16:08:34 vdf1 kernel: [6726714.290550]   .nr_uninterruptible            : 1
Apr 26 16:08:34 vdf1 kernel: [6726714.290575]   .next_balance                  : 5979.523996
Apr 26 16:08:34 vdf1 kernel: [6726714.290601]   .curr->pid                     : 0
Apr 26 16:08:34 vdf1 kernel: [6726714.290626]   .clock                         : 6726714286.985298
Apr 26 16:08:34 vdf1 kernel: [6726714.290653]   .cpu_load[0]                   : 0
Apr 26 16:08:34 vdf1 kernel: [6726714.290678]   .cpu_load[1]                   : 128
Apr 26 16:08:34 vdf1 kernel: [6726714.290703]   .cpu_load[2]                   : 144
Apr 26 16:08:34 vdf1 kernel: [6726714.290728]   .cpu_load[3]                   : 101
Apr 26 16:08:34 vdf1 kernel: [6726714.290753]   .cpu_load[4]                   : 69
Apr 26 16:08:34 vdf1 kernel: [6726714.290778] 
Apr 26 16:08:34 vdf1 kernel: [6726714.290778] cfs_rq[1]:/
Apr 26 16:08:34 vdf1 kernel: [6726714.290817]   .exec_clock                    : 0.000000
Apr 26 16:08:34 vdf1 kernel: [6726714.290843]   .MIN_vruntime                  : 0.000001
Apr 26 16:08:34 vdf1 kernel: [6726714.290869]   .min_vruntime                  : 69565210.609856
Apr 26 16:08:34 vdf1 kernel: [6726714.290896]   .max_vruntime                  : 0.000001
Apr 26 16:08:34 vdf1 kernel: [6726714.290922]   .spread                        : 0.000000
Apr 26 16:08:34 vdf1 kernel: [6726714.290974]   .spread0                       : 36114263.669846
Apr 26 16:08:34 vdf1 kernel: [6726714.291034]   .nr_running                    : 0
Apr 26 16:08:34 vdf1 kernel: [6726714.291094]   .load                          : 0
Apr 26 16:08:34 vdf1 kernel: [6726714.291119]   .nr_spread_over                : 0
Apr 26 16:08:34 vdf1 kernel: [6726714.291144]   .shares                        : 0
Apr 26 16:08:34 vdf1 kernel: [6726714.291169] 
Apr 26 16:08:34 vdf1 kernel: [6726714.291169] rt_rq[1]:
Apr 26 16:08:34 vdf1 kernel: [6726714.291208]   .rt_nr_running                 : 0
Apr 26 16:08:34 vdf1 kernel: [6726714.291232]   .rt_throttled                  : 0
Apr 26 16:08:34 vdf1 kernel: [6726714.291257]   .rt_time                       : 0.000000
Apr 26 16:08:34 vdf1 kernel: [6726714.291283]   .rt_runtime                    : 950.000000
Apr 26 16:08:34 vdf1 kernel: [6726714.291309] 
Apr 26 16:08:34 vdf1 kernel: [6726714.291310] runnable tasks:
Apr 26 16:08:34 vdf1 kernel: [6726714.291311]             task   PID         tree-key  switches  prio     exec-runtime         sum-exec        sum-sleep
Apr 26 16:08:34 vdf1 kernel: [6726714.291312] ----------------------------------------------------------------------------------------------------------
Apr 26 16:08:34 vdf1 kernel: [6726714.291455] 
Apr 26 16:08:34 vdf1 kernel: [6726714.291455] cpu#2, 2394.064 MHz
Apr 26 16:08:34 vdf1 kernel: [6726714.291495]   .nr_running                    : 0
Apr 26 16:08:34 vdf1 kernel: [6726714.291520]   .load                          : 0
Apr 26 16:08:34 vdf1 kernel: [6726714.291545]   .nr_switches                   : 72384948
Apr 26 16:08:34 vdf1 kernel: [6726714.291571]   .nr_load_updates               : 131940222
Apr 26 16:08:34 vdf1 kernel: [6726714.291596]   .nr_uninterruptible            : 0
Apr 26 16:08:34 vdf1 kernel: [6726714.291621]   .next_balance                  : 5979.523996
Apr 26 16:08:34 vdf1 kernel: [6726714.291647]   .curr->pid                     : 0
Apr 26 16:08:34 vdf1 kernel: [6726714.291672]   .clock                         : 6726714291.038066
Apr 26 16:08:34 vdf1 kernel: [6726714.291700]   .cpu_load[0]                   : 0
Apr 26 16:08:34 vdf1 kernel: [6726714.291724]   .cpu_load[1]                   : 0
Apr 26 16:08:34 vdf1 kernel: [6726714.291749]   .cpu_load[2]                   : 0
Apr 26 16:08:34 vdf1 kernel: [6726714.291774]   .cpu_load[3]                   : 0
Apr 26 16:08:34 vdf1 kernel: [6726714.291798]   .cpu_load[4]                   : 0
Apr 26 16:08:34 vdf1 kernel: [6726714.291823] 
Apr 26 16:08:34 vdf1 kernel: [6726714.291824] cfs_rq[2]:/
Apr 26 16:08:34 vdf1 kernel: [6726714.291863]   .exec_clock                    : 0.000000
Apr 26 16:08:34 vdf1 kernel: [6726714.291889]   .MIN_vruntime                  : 0.000001
Apr 26 16:08:34 vdf1 kernel: [6726714.291915]   .min_vruntime                  : 64039209.119419
Apr 26 16:08:34 vdf1 kernel: [6726714.291941]   .max_vruntime                  : 0.000001
Apr 26 16:08:34 vdf1 kernel: [6726714.291967]   .spread                        : 0.000000
Apr 26 16:08:34 vdf1 kernel: [6726714.291993]   .spread0                       : 30588262.179409
Apr 26 16:08:34 vdf1 kernel: [6726714.292020]   .nr_running                    : 0
Apr 26 16:08:34 vdf1 kernel: [6726714.292045]   .load                          : 0
Apr 26 16:08:34 vdf1 kernel: [6726714.292069]   .nr_spread_over                : 0
Apr 26 16:08:34 vdf1 kernel: [6726714.292094]   .shares                        : 0
Apr 26 16:08:34 vdf1 kernel: [6726714.292119] 
Apr 26 16:08:34 vdf1 kernel: [6726714.292119] rt_rq[2]:
Apr 26 16:08:34 vdf1 kernel: [6726714.292158]   .rt_nr_running                 : 0
Apr 26 16:08:34 vdf1 kernel: [6726714.292182]   .rt_throttled                  : 0
Apr 26 16:08:34 vdf1 kernel: [6726714.292207]   .rt_time                       : 0.000000
Apr 26 16:08:34 vdf1 kernel: [6726714.292233]   .rt_runtime                    : 950.000000
Apr 26 16:08:34 vdf1 kernel: [6726714.292259] 
Apr 26 16:08:34 vdf1 kernel: [6726714.292259] runnable tasks:
Apr 26 16:08:34 vdf1 kernel: [6726714.292260]             task   PID         tree-key  switches  prio     exec-runtime         sum-exec        sum-sleep
Apr 26 16:08:34 vdf1 kernel: [6726714.292261] ----------------------------------------------------------------------------------------------------------
Apr 26 16:08:34 vdf1 kernel: [6726714.297558] 
Apr 26 16:08:34 vdf1 kernel: [6726714.297558] cpu#3, 2394.064 MHz
Apr 26 16:08:34 vdf1 kernel: [6726714.297599]   .nr_running                    : 0
Apr 26 16:08:34 vdf1 kernel: [6726714.297623]   .load                          : 0
Apr 26 16:08:34 vdf1 kernel: [6726714.297648]   .nr_switches                   : 425800070
Apr 26 16:08:34 vdf1 kernel: [6726714.297674]   .nr_load_updates               : 362698721
Apr 26 16:08:34 vdf1 kernel: [6726714.297700]   .nr_uninterruptible            : 0
Apr 26 16:08:34 vdf1 kernel: [6726714.297725]   .next_balance                  : 5979.523996
Apr 26 16:08:34 vdf1 kernel: [6726714.297751]   .curr->pid                     : 0
Apr 26 16:08:34 vdf1 kernel: [6726714.297776]   .clock                         : 6726714295.091960
Apr 26 16:08:34 vdf1 kernel: [6726714.297803]   .cpu_load[0]                   : 0
Apr 26 16:08:34 vdf1 kernel: [6726714.297828]   .cpu_load[1]                   : 0
Apr 26 16:08:34 vdf1 kernel: [6726714.297852]   .cpu_load[2]                   : 4
Apr 26 16:08:34 vdf1 kernel: [6726714.297877]   .cpu_load[3]                   : 20
Apr 26 16:08:34 vdf1 kernel: [6726714.297902]   .cpu_load[4]                   : 25
Apr 26 16:08:34 vdf1 kernel: [6726714.297927] 
Apr 26 16:08:34 vdf1 kernel: [6726714.297928] cfs_rq[3]:/
Apr 26 16:08:34 vdf1 kernel: [6726714.297966]   .exec_clock                    : 0.000000
Apr 26 16:08:34 vdf1 kernel: [6726714.297992]   .MIN_vruntime                  : 0.000001
Apr 26 16:08:34 vdf1 kernel: [6726714.298018]   .min_vruntime                  : 44263233.259712
Apr 26 16:08:34 vdf1 kernel: [6726714.298045]   .max_vruntime                  : 0.000001
Apr 26 16:08:34 vdf1 kernel: [6726714.298071]   .spread                        : 0.000000
Apr 26 16:08:34 vdf1 kernel: [6726714.298097]   .spread0                       : 10812286.319702
Apr 26 16:08:34 vdf1 kernel: [6726714.298124]   .nr_running                    : 0
Apr 26 16:08:34 vdf1 kernel: [6726714.298148]   .load                          : 0
Apr 26 16:08:34 vdf1 kernel: [6726714.298173]   .nr_spread_over                : 0
Apr 26 16:08:34 vdf1 kernel: [6726714.298198]   .shares                        : 0
Apr 26 16:08:34 vdf1 kernel: [6726714.298222] 
Apr 26 16:08:34 vdf1 kernel: [6726714.298223] rt_rq[3]:
Apr 26 16:08:34 vdf1 kernel: [6726714.298261]   .rt_nr_running                 : 0
Apr 26 16:08:34 vdf1 kernel: [6726714.298286]   .rt_throttled                  : 0
Apr 26 16:08:34 vdf1 kernel: [6726714.298310]   .rt_time                       : 0.000000
Apr 26 16:08:34 vdf1 kernel: [6726714.298336]   .rt_runtime                    : 950.000000
Apr 26 16:08:34 vdf1 kernel: [6726714.298362] 
Apr 26 16:08:34 vdf1 kernel: [6726714.298363] runnable tasks:
Apr 26 16:08:34 vdf1 kernel: [6726714.298363]             task   PID         tree-key  switches  prio     exec-runtime         sum-exec        sum-sleep
Apr 26 16:08:34 vdf1 kernel: [6726714.298365] ----------------------------------------------------------------------------------------------------------
Apr 26 16:08:34 vdf1 kernel: [6726714.298507] 

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