:[840243.314457] BUG: unable to handle kernel NULL pointer dereference at           (null)
:[840243.322420] IP: [<          (null)>]           (null)
:[840243.327582] PGD 18782067 PUD 24d42067 PMD 0
:[840243.331989] Oops: 0010 [#1] SMP
:[840243.335346] Modules linked in: sch_htb cls_basic act_mirred cls_u32 veth sch_ingress fuse cpufreq_ondemand x86_pkg_temp_thermal coretemp kvm_intel kvm microcode lp parport iTCO_wdt tcp_diag iTCO_vendor_support inet_diag sb_edac edac_core lpc_ich i2c_i801 i2c_core mfd_core ioatdma dca hed wmi shpchp ipmi_si ipmi_devintf ipmi_msghandler acpi_cpufreq sch_fq_codel xfs libcrc32c mlx4_en vxlan ip6_udp_tunnel udp_tunnel ptp pps_core crc32c_intel serio_raw mlx4_core isci libsas scsi_transport_sas ipv6
:[840243.379972] CPU: 5 PID: 9355 Comm: java Not tainted 4.1.41.el7.x86_64 #1
:[840243.387803] Hardware name: SYNNEX HYVE-ZEUS/X9DRD-iF, BIOS 3.0.4 12/06/2013
:[840243.394855] task: ffff880866ba0000 ti: ffff880360940000 task.ti: ffff880360940000
:[840243.402426] RIP: 0010:[<0000000000000000>]  [<          (null)>]           (null)
:[840243.410005] RSP: 0018:ffff880360943e30  EFLAGS: 00010206
:[840243.415400] RAX: 00000000fffffffa RBX: ffff8804697c4f00 RCX: 000000000000001a
:[840243.422617] RDX: 000000000000001b RSI: ffff8807cdc1b940 RDI: ffff8804697c4f00
:[840243.429835] RBP: ffff880360943e48 R08: 0000000000000000 R09: 0000000000000000
:[840243.437059] R10: 000000000000b708 R11: ffff88049f34b010 R12: 0000000000000008
:[840243.444275] R13: ffff880866500aa0 R14: ffff8808689681a0 R15: ffff880866500aa0
:[840243.451492] FS:  00007f01c40ba700(0000) GS:ffff88046fca0000(0000) knlGS:0000000000000000
:[840243.459672] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
:[840243.465509] CR2: 0000000000000000 CR3: 0000000078b43000 CR4: 00000000001406e0
:[840243.472734] Stack:
:[840243.474841]  ffffffff8117660f ffff880866500aa0 ffff8804697c4f00 ffff880360943e68
:[840243.482386]  ffffffff8117668e ffff8804697c4f00 ffff88049f34b000 ffff880360943e98
:[840243.489933]  ffffffff8117672a 0000000000000000 ffff88049f34b000 0000000000000010
:[840243.497479] Call Trace:
:[840243.500019]  [<ffffffff8117660f>] ? free_pipe_info+0x57/0x85
:[840243.505768]  [<ffffffff8117668e>] put_pipe_info+0x51/0x56
:[840243.511254]  [<ffffffff8117672a>] pipe_release+0x97/0xa1
:[840243.516659]  [<ffffffff811707ff>] __fput+0xf9/0x1b8
:[840243.521628]  [<ffffffff811708f6>] ____fput+0xe/0x10
:[840243.526601]  [<ffffffff8107f118>] task_work_run+0x8a/0xa1
:[840243.532089]  [<ffffffff81002780>] do_notify_resume+0x56/0x65
:[840243.537842]  [<ffffffff81527902>] int_signal+0x12/0x17
:[840243.543068] Code:  Bad RIP value.
:[840243.546519] RIP  [<          (null)>]           (null)
:[840243.551757]  RSP <ffff880360943e30>
:[840243.555332] CR2: 0000000000000000
:[840243.559179] ---[ end trace b725063bc2e1920b ]---



:[319591.443093] IP: [<ffffffff8117660c>] free_pipe_info+0x54/0x85
:[319591.448958] PGD 0
:[319591.450964] Oops: 0000 [#1] SMP
:[319591.454327] Modules linked in: sch_htb cls_basic act_mirred cls_u32 veth sch_ingress fuse cpufreq_ondemand xfs libcrc32c intel_rapl iosf_mbi x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt iTCO_vendor_support dcdbas microcode sb_edac lpc_ich ioatdma mfd_core shpchp i2c_i801 edac_core acpi_pad wmi hed lp parport tcp_diag inet_diag ipmi_si ipmi_devintf ipmi_msghandler acpi_cpufreq sch_fq_codel crc32c_intel igb ptp pps_core i2c_algo_bit i2c_core dca ipv6
:[319591.494830] CPU: 4 PID: 1221 Comm: sshd Not tainted 4.1.41.el7.x86_64 #1
:[319591.502659] Hardware name: Dell Inc. PowerEdge C6220/03C9JJ, BIOS 2.2.3 11/07/2013
:[319591.510310] task: ffff8810498d1890 ti: ffff881049074000 task.ti: ffff881049074000
:[319591.517837] RIP: 0010:[<ffffffff8117660c>]  [<ffffffff8117660c>] free_pipe_info+0x54/0x85
:[319591.526241] RSP: 0018:ffff881049077e38  EFLAGS: 00010202
:[319591.531652] RAX: 00000000fffffffd RBX: ffff88006ec2b680 RCX: 00000000000002c0
:[319591.538820] RDX: 00000000000002c1 RSI: ffff880f12a08940 RDI: ffff88006ec2b680
:[319591.545993] RBP: ffff881049077e48 R08: 0000000000000000 R09: 0000000000000000
:[319591.553311] R10: 0000000000000000 R11: ffff880d9b5a8410 R12: 0000000000000008
:[319591.560469] R13: ffff8806b1d24c80 R14: ffff88085aa681a0 R15: ffff8806b1d24c80
:[319591.567660] FS:  00007f1a624338c0(0000) GS:ffff88085f680000(0000) knlGS:0000000000000000
:[319591.575953] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
:[319591.581801] CR2: 000000010000000d CR3: 00000008599b9000 CR4: 00000000000406e0
:[319591.588999] Stack:
:[319591.591054]  ffff8806b1d24c80 ffff88006ec2b680 ffff881049077e68 ffffffff8117668e
:[319591.598444]  ffff88006ec2b680 ffff880d9b5a8400 ffff881049077e98 ffffffff8117672a
:[319591.605960]  0000000000000000 ffff880d9b5a8400 0000000000000010 ffff8806b1d24c80
:[319591.613464] Call Trace:
:[319591.615987]  [<ffffffff8117668e>] put_pipe_info+0x51/0x56
:[319591.621503]  [<ffffffff8117672a>] pipe_release+0x97/0xa1
:[319591.626857]  [<ffffffff811707ff>] __fput+0xf9/0x1b8
:[319591.631872]  [<ffffffff811708f6>] ____fput+0xe/0x10
:[319591.636728]  [<ffffffff8107f118>] task_work_run+0x8a/0xa1
:[319591.642165]  [<ffffffff81002780>] do_notify_resume+0x56/0x65
:[319591.647975]  [<ffffffff81527902>] int_signal+0x12/0x17
:[319591.653293] Code: 8b bb 88 00 00 00 e8 73 a5 ef ff 44 3b 63 48 73 22 49 63 f4 48 6b f6 28 48 03 b3 80 00 00 00 48 8b 46 10 48 85 c0 74 06 48 89 df <ff> 50 10 41 ff c4 eb d8 48 8b 7b 68 48 85 ff 74 07 31 f6 e8 be
:[319591.672186] RIP  [<ffffffff8117660c>] free_pipe_info+0x54/0x85
:[319591.678047]  RSP <ffff881049077e38>
:[319591.681541] CR2: 000000010000000d
:[319591.685696] ---[ end trace 5f879abbafe81e2e ]---




:[52816.774838] BUG: unable to handle kernel paging request at 0000000100000001
:[52816.781852] IP: [<ffffffff8117660c>] free_pipe_info+0x54/0x85
:[52816.787628] PGD 1055c12067 PUD 0
:[52816.791004] Oops: 0000 [#1] SMP
:[52816.794281] Modules linked in: sch_htb cls_basic act_mirred cls_u32 veth sch_ingress fuse cpufreq_ondemand xfs libcrc32c x86_pkg_temp_thermal coretemp kvm_intel kvm lp iTCO_wdt parport iTCO_vendor_support tcp_diag inet_diag microcode sb_edac ioatdma edac_core i2c_i801 i2c_core lpc_ich mfd_core hed dca shpchp wmi ipmi_si ipmi_devintf ipmi_msghandler acpi_cpufreq sch_fq_codel mlx4_en vxlan ip6_udp_tunnel udp_tunnel ptp pps_core crc32c_intel serio_raw mlx4_core isci libsas scsi_transport_sas ipv6
:[52816.838840] CPU: 12 PID: 2608 Comm: python2.7 Not tainted 4.1.41.el7.x86_64 #1
:[52816.847104] Hardware name: SYNNEX HYVE-ZEUS/X9DRD-iF, BIOS 3.0.4 12/06/2013
:[52816.854068] task: ffff881054ce49b0 ti: ffff881056bf8000 task.ti: ffff881056bf8000
:[52816.861551] RIP: 0010:[<ffffffff8117660c>]  [<ffffffff8117660c>] free_pipe_info+0x54/0x85
:[52816.869749] RSP: 0018:ffff881056bfbe38  EFLAGS: 00010202
:[52816.875066] RAX: 00000000fffffff1 RBX: ffff88070b3c7740 RCX: 0000000000000264
:[52816.882202] RDX: 0000000000000265 RSI: ffff8810564b7d40 RDI: ffff88070b3c7740
:[52816.889332] RBP: ffff881056bfbe48 R08: 0000000000000000 R09: 0000000000000000
:[52816.896462] R10: 0000000002a47a68 R11: ffff88085a61b410 R12: 0000000000000008
:[52816.903601] R13: ffff881054849ba0 R14: ffff88085bb5c1a0 R15: ffff881054849ba0
:[52816.910740] FS:  00007ff97951d740(0000) GS:ffff88085fcc0000(0000) knlGS:0000000000000000
:[52816.918830] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
:[52816.924571] CR2: 0000000100000001 CR3: 0000001055c15000 CR4: 00000000001406e0
:[52816.931703] Stack:
:[52816.933723]  ffff881054849ba0 ffff88070b3c7740 ffff881056bfbe68 ffffffff8117668e
:[52816.941182]  ffff88070b3c7740 ffff88085a61b400 ffff881056bfbe98 ffffffff8117672a
:[52816.948639]  0000000000000000 ffff88085a61b400 0000000000000010 ffff881054849ba0
:[52816.956100] Call Trace:
:[52816.958554]  [<ffffffff8117668e>] put_pipe_info+0x51/0x56
:[52816.963952]  [<ffffffff8117672a>] pipe_release+0x97/0xa1
:[52816.969267]  [<ffffffff811707ff>] __fput+0xf9/0x1b8
:[52816.974151]  [<ffffffff811708f6>] ____fput+0xe/0x10
:[52816.979036]  [<ffffffff8107f118>] task_work_run+0x8a/0xa1
:[52816.984438]  [<ffffffff81002780>] do_notify_resume+0x56/0x65
:[52816.990101]  [<ffffffff81527902>] int_signal+0x12/0x17
:[52816.995242] Code: 8b bb 88 00 00 00 e8 73 a5 ef ff 44 3b 63 48 73 22 49 63 f4 48 6b f6 28 48 03 b3 80 00 00 00 48 8b 46 10 48 85 c0 74 06 48 89 df <ff> 50 10 41 ff c4 eb d8 48 8b 7b 68 48 85 ff 74 07 31 f6 e8 be
:[52817.015210] RIP  [<ffffffff8117660c>] free_pipe_info+0x54/0x85
:[52817.021064]  RSP <ffff881056bfbe38>
:[52817.024549] CR2: 0000000100000001
:[52817.028246] ---[ end trace c1158171fca5c9ce ]---






:[232742.868283] BUG: unable to handle kernel paging request at 0000000100000007
:[232742.875340] IP: [<ffffffff8117660c>] free_pipe_info+0x54/0x85
:[232742.881216] PGD 0
:[232742.883240] Oops: 0000 [#1] SMP
:[232742.886561] Modules linked in: sch_htb cls_basic act_mirred cls_u32 veth sch_ingress fuse cpufreq_ondemand intel_rapl iosf_mbi x86_pkg_temp_thermal coretemp kvm_intel kvm microcode dcdbas i2c_i801 iTCO_wdt iTCO_vendor_support sb_edac edac_core hed wmi acpi_pad lpc_ich mfd_core shpchp ioatdma lp parport tcp_diag inet_diag ipmi_si ipmi_devintf ipmi_msghandler acpi_cpufreq sch_fq_codel xfs libcrc32c crc32c_intel igb ptp pps_core i2c_algo_bit dca i2c_core ipv6
:[232742.927066] CPU: 19 PID: 53748 Comm: mesos-slave Not tainted 4.1.41.el7.x86_64 #1
:[232742.935598] Hardware name: Dell Inc. PowerEdge C6220/03C9JJ, BIOS 2.2.3 11/07/2013
:[232742.943286] task: ffff8807f8dfe240 ti: ffff880036a8c000 task.ti: ffff880036a8c000
:[232742.950813] RIP: 0010:[<ffffffff8117660c>]  [<ffffffff8117660c>] free_pipe_info+0x54/0x85
:[232742.959167] RSP: 0018:ffff880036a8fe38  EFLAGS: 00010202
:[232742.964475] RAX: 00000000fffffff7 RBX: ffff880f8c8db380 RCX: 00000000000002e5
:[232742.971705] RDX: 00000000000002e6 RSI: ffff880f8f4ce140 RDI: ffff880f8c8db380
:[232742.979033] RBP: ffff880036a8fe48 R08: 0000000000000000 R09: 0000000000000000
:[232742.986226] R10: 00007f219f004ca0 R11: ffff880fb6523f10 R12: 0000000000000008
:[232742.993433] R13: ffff881027afdb60 R14: ffff88085beacc20 R15: ffff881027afdb60
:[232743.000618] FS:  00007f2195838700(0000) GS:ffff88105eee0000(0000) knlGS:0000000000000000
:[232743.008793] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
:[232743.014626] CR2: 0000000100000007 CR3: 00000007ffe0c000 CR4: 00000000000406e0
:[232743.021879] Stack:
:[232743.023925]  ffff881027afdb60 ffff880f8c8db380 ffff880036a8fe68 ffffffff8117668e
:[232743.031440]  ffff880f8c8db380 ffff880fb6523f00 ffff880036a8fe98 ffffffff8117672a
:[232743.038830]  0000000000000000 ffff880fb6523f00 0000000000000010 ffff881027afdb60
:[232743.046357] Call Trace:
:[232743.048880]  [<ffffffff8117668e>] put_pipe_info+0x51/0x56
:[232743.054375]  [<ffffffff8117672a>] pipe_release+0x97/0xa1
:[232743.059785]  [<ffffffff811707ff>] __fput+0xf9/0x1b8
:[232743.064761]  [<ffffffff811708f6>] ____fput+0xe/0x10
:[232743.069650]  [<ffffffff8107f118>] task_work_run+0x8a/0xa1
:[232743.075182]  [<ffffffff81002780>] do_notify_resume+0x56/0x65
:[232743.080902]  [<ffffffff81527902>] int_signal+0x12/0x17
:[232743.086072] Code: 8b bb 88 00 00 00 e8 73 a5 ef ff 44 3b 63 48 73 22 49 63 f4 48 6b f6 28 48 03 b3 80 00 00 00 48 8b 46 10 48 85 c0 74 06 48 89 df <ff> 50 10 41 ff c4 eb d8 48 8b 7b 68 48 85 ff 74 07 31 f6 e8 be
:[232743.105237] RIP  [<ffffffff8117660c>] free_pipe_info+0x54/0x85
:[232743.111122]  RSP <ffff880036a8fe38>
:[232743.114764] CR2: 0000000100000007
:[232743.118809] ---[ end trace 1f8c48ab7dd43c58 ]---




:[519559.707216] BUG: unable to handle kernel paging request at 0000000100000004
:[519559.707476] IP: [<ffffffff8117660c>] free_pipe_info+0x54/0x85
:[519559.707686] PGD 5c1b4c067 PUD 0
:[519559.707810] Oops: 0000 [#1] SMP
:[519559.707932] Modules linked in: sch_htb cls_basic act_mirred cls_u32 veth sch_ingress fuse coretemp kvm i2c_i801 i7core_edac edac_core lp parport iTCO_wdt hed iTCO_vendor_support tcp_diag inet_diag lpc_ich ioatdma dcdbas ipmi_si ipmi_devintf shpchp ipmi_msghandler microcode mfd_core dell_rbu sch_fq_codel xfs libcrc32c crc32c_intel igb ptp pps_core i2c_algo_bit dca i2c_core ipv6
:[519559.709237] CPU: 12 PID: 11761 Comm: python2.7 Not tainted 4.1.41.el7.x86_64 #1
:[519559.709514] Hardware name: Dell       C6100           /0D61XP, BIOS 1.66 12/23/2011
:[519559.709774] task: ffff8810f0a2b120 ti: ffff8810f5b6c000 task.ti: ffff8810f5b6c000
:[519559.710028] RIP: 0010:[<ffffffff8117660c>]  [<ffffffff8117660c>] free_pipe_info+0x54/0x85
:[519559.710304] RSP: 0018:ffff8810f5b6fe38  EFLAGS: 00010202
:[519559.710480] RAX: 00000000fffffff4 RBX: ffff88108852a240 RCX: 000000000000023e
:[519559.710713] RDX: 000000000000023f RSI: ffff880fa3a66d40 RDI: ffff88108852a240
:[519559.710951] RBP: ffff8810f5b6fe48 R08: 0000000000000000 R09: 0000000000000000
:[519559.711191] R10: 000000000000006a R11: ffff8805332a6010 R12: 0000000000000008
:[519559.711430] R13: ffff8811f3897960 R14: ffff88091571cc20 R15: ffff8811f3897960
:[519559.711666] FS:  00007f6c72ffd700(0000) GS:ffff88123fc80000(0000) knlGS:0000000000000000
:[519559.711929] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
:[519559.712125] CR2: 0000000100000004 CR3: 0000000532f9a000 CR4: 00000000000006e0
:[519559.712360] Stack:
:[519559.712435]  ffff8811f3897960 ffff88108852a240 ffff8810f5b6fe68 ffffffff8117668e
:[519559.712700]  ffff88108852a240 ffff8805332a6000 ffff8810f5b6fe98 ffffffff8117672a
:[519559.712969]  0000000000000000 ffff8805332a6000 0000000000000010 ffff8811f3897960
:[519559.713247] Call Trace:
:[519559.713341]  [<ffffffff8117668e>] put_pipe_info+0x51/0x56
:[519559.713529]  [<ffffffff8117672a>] pipe_release+0x97/0xa1
:[519559.713708]  [<ffffffff811707ff>] __fput+0xf9/0x1b8
:[519559.713874]  [<ffffffff811708f6>] ____fput+0xe/0x10
:[519559.714040]  [<ffffffff8107f118>] task_work_run+0x8a/0xa1
:[519559.714227]  [<ffffffff81002780>] do_notify_resume+0x56/0x65
:[519559.714437]  [<ffffffff81527902>] int_signal+0x12/0x17
:[519559.714611] Code: 8b bb 88 00 00 00 e8 73 a5 ef ff 44 3b 63 48 73 22 49 63 f4 48 6b f6 28 48 03 b3 80 00 00 00 48 8b 46 10 48 85 c0 74 06 48 89 df <ff> 50 10 41 ff c4 eb d8 48 8b 7b 68 48 85 ff 74 07 31 f6 e8 be
:[519559.715644] RIP  [<ffffffff8117660c>] free_pipe_info+0x54/0x85
:[519559.715855]  RSP <ffff8810f5b6fe38>
:[519559.715977] CR2: 0000000100000004
:[519559.716509] ---[ end trace 38d88592bbbeb5f8 ]---





:[551268.106787] BUG: unable to handle kernel paging request at 000000010000000a
:[551268.107036] IP: [<ffffffff8117660c>] free_pipe_info+0x54/0x85
:[551268.107240] PGD 91309b067 PUD 0
:[551268.107364] Oops: 0000 [#1] SMP
:[551268.107489] Modules linked in: sch_htb cls_basic act_mirred cls_u32 veth sch_ingress fuse coretemp i7core_edac kvm iTCO_wdt iTCO_vendor_support lpc_ich ioatdma i2c_i801 hed edac_core mfd_core microcode dcdbas shpchp lp parport tcp_diag inet_diag ipmi_si ipmi_devintf ipmi_msghandler dell_rbu sch_fq_codel xfs libcrc32c crc32c_intel igb ptp pps_core i2c_algo_bit dca i2c_core ipv6
:[551268.108806] CPU: 4 PID: 13860 Comm: python2.7 Not tainted 4.1.41.el7.x86_64 #1
:[551268.109077] Hardware name: Dell       C6100           /0D61XP, BIOS 1.66 12/23/2011
:[551268.109331] task: ffff88120f2ab120 ti: ffff8811f6290000 task.ti: ffff8811f6290000
:[551268.109578] RIP: 0010:[<ffffffff8117660c>]  [<ffffffff8117660c>] free_pipe_info+0x54/0x85
:[551268.109854] RSP: 0018:ffff8811f6293e38  EFLAGS: 00010206
:[551268.110031] RAX: 00000000fffffffa RBX: ffff8811d880af00 RCX: 0000000000000211
:[551268.110266] RDX: 0000000000000212 RSI: ffff880a67882540 RDI: ffff8811d880af00
:[551268.110501] RBP: ffff8811f6293e48 R08: 0000000000000000 R09: 0000000000000000
:[551268.110736] R10: 0000000002192080 R11: ffff88117ae9c810 R12: 0000000000000008
:[551268.110971] R13: ffff8808fb6430e0 R14: ffff881211274c20 R15: ffff8808fb6430e0
:[551268.111206] FS:  00007f6394615700(0000) GS:ffff88123fc00000(0000) knlGS:0000000000000000
:[551268.111472] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
:[551268.111663] CR2: 000000010000000a CR3: 00000008fe344000 CR4: 00000000000006e0
:[551268.111898] Stack:
:[551268.111971]  ffff8808fb6430e0 ffff8811d880af00 ffff8811f6293e68 ffffffff8117668e
:[551268.112237]  ffff8811d880af00 ffff88117ae9c800 ffff8811f6293e98 ffffffff8117672a
:[551268.112504]  0000000000000000 ffff88117ae9c800 0000000000000010 ffff8808fb6430e0
:[551268.112771] Call Trace:
:[551268.112861]  [<ffffffff8117668e>] put_pipe_info+0x51/0x56
:[551268.113042]  [<ffffffff8117672a>] pipe_release+0x97/0xa1
:[551268.113223]  [<ffffffff811707ff>] __fput+0xf9/0x1b8
:[551268.113391]  [<ffffffff811708f6>] ____fput+0xe/0x10
:[551268.113559]  [<ffffffff8107f118>] task_work_run+0x8a/0xa1
:[551268.113741]  [<ffffffff81002780>] do_notify_resume+0x56/0x65
:[551268.113931]  [<ffffffff81527902>] int_signal+0x12/0x17
:[551268.114103] Code: 8b bb 88 00 00 00 e8 73 a5 ef ff 44 3b 63 48 73 22 49 63 f4 48 6b f6 28 48 03 b3 80 00 00 00 48 8b 46 10 48 85 c0 74 06 48 89 df <ff> 50 10 41 ff c4 eb d8 48 8b 7b 68 48 85 ff 74 07 31 f6 e8 be
:[551268.115086] RIP  [<ffffffff8117660c>] free_pipe_info+0x54/0x85
:[551268.115287]  RSP <ffff8811f6293e38>
:[551268.115408] CR2: 000000010000000a
:[551268.115934] ---[ end trace 924ce3279cfe8f43 ]---




:[542609.029919] BUG: unable to handle kernel paging request at 000000010000000d
:[542609.036999] IP: [<ffffffff8117660c>] free_pipe_info+0x54/0x85
:[542609.042849] PGD 200ada1067 PUD 0
:[542609.046281] Oops: 0000 [#1] SMP
:[542609.049628] Modules linked in: sch_htb cls_basic act_mirred cls_u32 veth sch_ingress fuse cpufreq_ondemand intel_rapl iosf_mbi x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt iTCO_vendor_support microcode sb_edac edac_core lpc_ich mfd_core i2c_i801 i2c_core ioatdma shpchp wmi hed lp parport tcp_diag inet_diag acpi_pad ipmi_si ipmi_devintf ipmi_msghandler acpi_cpufreq sch_fq_codel xfs libcrc32c crc32c_intel ixgbe mdio ptp pps_core dca ipv6
:[542609.089748] CPU: 25 PID: 19536 Comm: python2.7 Not tainted 4.1.41.el7.x86_64 #1
:[542609.098168] Hardware name: SYNNEX F2HY-M/X10DRD-LTP-TW008, BIOS 1.0a.C8 12/09/2015
:[542609.105812] task: ffff88200f6f8000 ti: ffff882009cc0000 task.ti: ffff882009cc0000
:[542609.113369] RIP: 0010:[<ffffffff8117660c>]  [<ffffffff8117660c>] free_pipe_info+0x54/0x85
:[542609.121638] RSP: 0018:ffff882009cc3e38  EFLAGS: 00010202
:[542609.127029] RAX: 00000000fffffffd RBX: ffff8805a688a600 RCX: 0000000000000331
:[542609.134239] RDX: 0000000000000332 RSI: ffff88200f74e940 RDI: ffff8805a688a600
:[542609.141450] RBP: ffff882009cc3e48 R08: 0000000000000000 R09: 0000000000000000
:[542609.148660] R10: 00000000027a8e80 R11: ffff881037c53410 R12: 0000000000000008
:[542609.155872] R13: ffff880d8def7b80 R14: ffff881037ca81a0 R15: ffff880d8def7b80
:[542609.163082] FS:  00007f902ef32700(0000) GS:ffff88203f360000(0000) knlGS:0000000000000000
:[542609.171246] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
:[542609.177071] CR2: 000000010000000d CR3: 000000202f214000 CR4: 00000000001406e0
:[542609.184281] Stack:
:[542609.186378]  ffff880d8def7b80 ffff8805a688a600 ffff882009cc3e68 ffffffff8117668e
:[542609.193919]  ffff8805a688a600 ffff881037c53400 ffff882009cc3e98 ffffffff8117672a
:[542609.201456]  0000000000000000 ffff881037c53400 0000000000000010 ffff880d8def7b80
:[542609.209006] Call Trace:
:[542609.211542]  [<ffffffff8117668e>] put_pipe_info+0x51/0x56
:[542609.217023]  [<ffffffff8117672a>] pipe_release+0x97/0xa1
:[542609.222415]  [<ffffffff811707ff>] __fput+0xf9/0x1b8
:[542609.227372]  [<ffffffff811708f6>] ____fput+0xe/0x10
:[542609.232335]  [<ffffffff8107f118>] task_work_run+0x8a/0xa1
:[542609.237819]  [<ffffffff81002780>] do_notify_resume+0x56/0x65
:[542609.243566]  [<ffffffff81527902>] int_signal+0x12/0x17
:[542609.248787] Code: 8b bb 88 00 00 00 e8 73 a5 ef ff 44 3b 63 48 73 22 49 63 f4 48 6b f6 28 48 03 b3 80 00 00 00 48 8b 46 10 48 85 c0 74 06 48 89 df <ff> 50 10 41 ff c4 eb d8 48 8b 7b 68 48 85 ff 74 07 31 f6 e8 be
:[542609.268831] RIP  [<ffffffff8117660c>] free_pipe_info+0x54/0x85
:[542609.274761]  RSP <ffff882009cc3e38>
:[542609.278342] CR2: 000000010000000d
:[542609.282367] ---[ end trace f2a3d19f1219472b ]---




:[319591.436009] BUG: unable to handle kernel paging request at 000000010000000d
:[319591.443093] IP: [<ffffffff8117660c>] free_pipe_info+0x54/0x85
:[319591.448958] PGD 0
:[319591.450964] Oops: 0000 [#1] SMP
:[319591.454327] Modules linked in: sch_htb cls_basic act_mirred cls_u32 veth sch_ingress fuse cpufreq_ondemand xfs libcrc32c intel_rapl iosf_mbi x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt iTCO_vendor_support dcdbas microcode sb_edac lpc_ich ioatdma mfd_core shpchp i2c_i801 edac_core acpi_pad wmi hed lp parport tcp_diag inet_diag ipmi_si ipmi_devintf ipmi_msghandler acpi_cpufreq sch_fq_codel crc32c_intel igb ptp pps_core i2c_algo_bit i2c_core dca ipv6
:[319591.494830] CPU: 4 PID: 1221 Comm: sshd Not tainted 4.1.41.el7.x86_64 #1
:[319591.502659] Hardware name: Dell Inc. PowerEdge C6220/03C9JJ, BIOS 2.2.3 11/07/2013
:[319591.510310] task: ffff8810498d1890 ti: ffff881049074000 task.ti: ffff881049074000
:[319591.517837] RIP: 0010:[<ffffffff8117660c>]  [<ffffffff8117660c>] free_pipe_info+0x54/0x85
:[319591.526241] RSP: 0018:ffff881049077e38  EFLAGS: 00010202
:[319591.531652] RAX: 00000000fffffffd RBX: ffff88006ec2b680 RCX: 00000000000002c0
:[319591.538820] RDX: 00000000000002c1 RSI: ffff880f12a08940 RDI: ffff88006ec2b680
:[319591.545993] RBP: ffff881049077e48 R08: 0000000000000000 R09: 0000000000000000
:[319591.553311] R10: 0000000000000000 R11: ffff880d9b5a8410 R12: 0000000000000008
:[319591.560469] R13: ffff8806b1d24c80 R14: ffff88085aa681a0 R15: ffff8806b1d24c80
:[319591.567660] FS:  00007f1a624338c0(0000) GS:ffff88085f680000(0000) knlGS:0000000000000000
:[319591.575953] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
:[319591.581801] CR2: 000000010000000d CR3: 00000008599b9000 CR4: 00000000000406e0
:[319591.588999] Stack:
:[319591.591054]  ffff8806b1d24c80 ffff88006ec2b680 ffff881049077e68 ffffffff8117668e
:[319591.598444]  ffff88006ec2b680 ffff880d9b5a8400 ffff881049077e98 ffffffff8117672a
:[319591.605960]  0000000000000000 ffff880d9b5a8400 0000000000000010 ffff8806b1d24c80
:[319591.613464] Call Trace:
:[319591.615987]  [<ffffffff8117668e>] put_pipe_info+0x51/0x56
:[319591.621503]  [<ffffffff8117672a>] pipe_release+0x97/0xa1
:[319591.626857]  [<ffffffff811707ff>] __fput+0xf9/0x1b8
:[319591.631872]  [<ffffffff811708f6>] ____fput+0xe/0x10
:[319591.636728]  [<ffffffff8107f118>] task_work_run+0x8a/0xa1
:[319591.642165]  [<ffffffff81002780>] do_notify_resume+0x56/0x65
:[319591.647975]  [<ffffffff81527902>] int_signal+0x12/0x17
:[319591.653293] Code: 8b bb 88 00 00 00 e8 73 a5 ef ff 44 3b 63 48 73 22 49 63 f4 48 6b f6 28 48 03 b3 80 00 00 00 48 8b 46 10 48 85 c0 74 06 48 89 df <ff> 50 10 41 ff c4 eb d8 48 8b 7b 68 48 85 ff 74 07 31 f6 e8 be
:[319591.672186] RIP  [<ffffffff8117660c>] free_pipe_info+0x54/0x85
:[319591.678047]  RSP <ffff881049077e38>
:[319591.681541] CR2: 000000010000000d
:[319591.685696] ---[ end trace 5f879abbafe81e2e ]---




:[251630.918372] BUG: unable to handle kernel paging request at 000000010000000a
:[251630.925501] IP: [<ffffffff8117660c>] free_pipe_info+0x54/0x85
:[251630.931184] PGD 103e170067 PUD 0
:[251630.934547] Oops: 0000 [#1] SMP
:[251630.937905] Modules linked in: sch_htb cls_basic act_mirred cls_u32 veth sch_ingress fuse cpufreq_ondemand xfs libcrc32c intel_rapl iosf_mbi x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt microcode iTCO_vendor_support dcdbas sb_edac wmi hed edac_core i2c_i801 ioatdma lpc_ich acpi_pad shpchp mfd_core lp parport tcp_diag inet_diag ipmi_si ipmi_devintf sch_fq_codel ipmi_msghandler acpi_cpufreq crc32c_intel igb ptp pps_core i2c_algo_bit i2c_core dca ipv6
:[251630.978334] CPU: 10 PID: 10737 Comm: python2.7 Not tainted 4.1.41.el7.x86_64 #1
:[251630.986888] Hardware name: Dell Inc. PowerEdge C6220/03C9JJ, BIOS 2.2.3 11/07/2013
:[251630.994461] task: ffff880be9deb120 ti: ffff880a388b4000 task.ti: ffff880a388b4000
:[251631.002040] RIP: 0010:[<ffffffff8117660c>]  [<ffffffff8117660c>] free_pipe_info+0x54/0x85
:[251631.010250] RSP: 0018:ffff880a388b7e38  EFLAGS: 00010206
:[251631.015652] RAX: 00000000fffffffa RBX: ffff880b8c167800 RCX: 0000000000000284
:[251631.022882] RDX: 0000000000000285 RSI: ffff88101ae19140 RDI: ffff880b8c167800
:[251631.030043] RBP: ffff880a388b7e48 R08: 0000000000000000 R09: 0000000000000000
:[251631.037287] R10: 00000000017d0610 R11: ffff880ef7dcfa10 R12: 0000000000000008
:[251631.044540] R13: ffff8807bf1bd0c0 R14: ffff88085beacc20 R15: ffff8807bf1bd0c0
:[251631.051841] FS:  00007f7258bd9700(0000) GS:ffff88105ee80000(0000) knlGS:0000000000000000
:[251631.060060] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
:[251631.065997] CR2: 000000010000000a CR3: 0000001048a1d000 CR4: 00000000000406e0
:[251631.073258] Stack:
:[251631.075285]  ffff8807bf1bd0c0 ffff880b8c167800 ffff880a388b7e68 ffffffff8117668e
:[251631.082762]  ffff880b8c167800 ffff880ef7dcfa00 ffff880a388b7e98 ffffffff8117672a
:[251631.090410]  0000000000000000 ffff880ef7dcfa00 0000000000000010 ffff8807bf1bd0c0
:[251631.097896] Call Trace:
:[251631.100412]  [<ffffffff8117668e>] put_pipe_info+0x51/0x56
:[251631.105815]  [<ffffffff8117672a>] pipe_release+0x97/0xa1
:[251631.111228]  [<ffffffff811707ff>] __fput+0xf9/0x1b8
:[251631.116127]  [<ffffffff811708f6>] ____fput+0xe/0x10
:[251631.121235]  [<ffffffff8107f118>] task_work_run+0x8a/0xa1
:[251631.126641]  [<ffffffff81002780>] do_notify_resume+0x56/0x65
:[251631.132382]  [<ffffffff81527902>] int_signal+0x12/0x17
:[251631.137614] Code: 8b bb 88 00 00 00 e8 73 a5 ef ff 44 3b 63 48 73 22 49 63 f4 48 6b f6 28 48 03 b3 80 00 00 00 48 8b 46 10 48 85 c0 74 06 48 89 df <ff> 50 10 41 ff c4 eb d8 48 8b 7b 68 48 85 ff 74 07 31 f6 e8 be
:[251631.156558] RIP  [<ffffffff8117660c>] free_pipe_info+0x54/0x85
:[251631.162432]  RSP <ffff880a388b7e38>
:[251631.165980] CR2: 000000010000000a
:[251631.170187] ---[ end trace b83bbad5e99dfe42 ]---




:[305135.798506] BUG: unable to handle kernel paging request at 00000000fffffff8
:[305135.798753] IP: [<ffffffff8117660c>] free_pipe_info+0x54/0x85
:[305135.798954] PGD 1206675067 PUD 0
:[305135.799081] Oops: 0000 [#1] SMP
:[305135.799203] Modules linked in: sch_htb cls_basic act_mirred cls_u32 veth sch_ingress fuse coretemp kvm lp parport iTCO_wdt i2c_i801 iTCO_vendor_support microcode ioatdma i7core_edac edac_core lpc_ich mfd_core shpchp tcp_diag inet_diag dcdbas hed ipmi_si ipmi_devintf ipmi_msghandler dell_rbu sch_fq_codel xfs libcrc32c crc32c_intel igb ptp pps_core i2c_algo_bit dca i2c_core ipv6
:[305135.800516] CPU: 2 PID: 5685 Comm: python2.7 Not tainted 4.1.41.el7.x86_64 #1
:[305135.800784] Hardware name: Dell Inc.  C6100           /0D61XP, BIOS 1.69 06/22/2012
:[305135.801035] task: ffff8808f4801890 ti: ffff8812094b4000 task.ti: ffff8812094b4000
:[305135.801280] RIP: 0010:[<ffffffff8117660c>]  [<ffffffff8117660c>] free_pipe_info+0x54/0x85
:[305135.801555] RSP: 0018:ffff8812094b7e38  EFLAGS: 00010206
:[305135.801732] RAX: 00000000ffffffe8 RBX: ffff8811d20a9380 RCX: 000000000000021b
:[305135.801966] RDX: 000000000000021c RSI: ffff88120f144d40 RDI: ffff8811d20a9380
:[305135.802199] RBP: ffff8812094b7e48 R08: 0000000000000000 R09: 0000000000000000
:[305135.802433] R10: 0000000000000000 R11: ffff881206653910 R12: 0000000000000008
:[305135.802668] R13: ffff880d1dba8440 R14: ffff88091571cc20 R15: ffff880d1dba8440
:[305135.802902] FS:  00007fccb1f73700(0000) GS:ffff88091bc40000(0000) knlGS:0000000000000000
:[305135.803167] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
:[305135.803357] CR2: 00000000fffffff8 CR3: 000000120ff7d000 CR4: 00000000000006e0
:[305135.803591] Stack:
:[305135.803664]  ffff880d1dba8440 ffff8811d20a9380 ffff8812094b7e68 ffffffff8117668e
:[305135.803929]  ffff8811d20a9380 ffff881206653900 ffff8812094b7e98 ffffffff8117672a
:[305135.804194]  0000000000000000 ffff881206653900 0000000000000010 ffff880d1dba8440
:[305135.804459] Call Trace:
:[305135.804549]  [<ffffffff8117668e>] put_pipe_info+0x51/0x56
:[305135.804730]  [<ffffffff8117672a>] pipe_release+0x97/0xa1
:[305135.804907]  [<ffffffff811707ff>] __fput+0xf9/0x1b8
:[305135.805070]  [<ffffffff811708f6>] ____fput+0xe/0x10
:[305135.805236]  [<ffffffff8107f118>] task_work_run+0x8a/0xa1
:[305135.805417]  [<ffffffff81002780>] do_notify_resume+0x56/0x65
:[305135.805606]  [<ffffffff81527902>] int_signal+0x12/0x17
:[305135.805777] Code: 8b bb 88 00 00 00 e8 73 a5 ef ff 44 3b 63 48 73 22 49 63 f4 48 6b f6 28 48 03 b3 80 00 00 00 48 8b 46 10 48 85 c0 74 06 48 89 df <ff> 50 10 41 ff c4 eb d8 48 8b 7b 68 48 85 ff 74 07 31 f6 e8 be
:[305135.806759] RIP  [<ffffffff8117660c>] free_pipe_info+0x54/0x85
:[305135.806959]  RSP <ffff8812094b7e38>
:[305135.807078] CR2: 00000000fffffff8
:[305135.807692] ---[ end trace 4dd3a06ef6834d64 ]---




:[239058.390411] BUG: unable to handle kernel paging request at 0000000100000001
:[239058.397490] IP: [<ffffffff8117660c>] free_pipe_info+0x54/0x85
:[239058.403343] PGD 1036c62067 PUD 0
:[239058.406777] Oops: 0000 [#1] SMP
:[239058.410127] Modules linked in: sch_htb cls_basic act_mirred cls_u32 veth sch_ingress fuse cpufreq_ondemand intel_rapl iosf_mbi x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt iTCO_vendor_support microcode sb_edac i2c_i801 lpc_ich edac_core mfd_core i2c_core shpchp wmi hed lp parport tcp_diag inet_diag acpi_pad ipmi_si ipmi_devintf ipmi_msghandler acpi_cpufreq sch_fq_codel xfs libcrc32c ixgbe mdio crc32c_intel ptp pps_core dca ipv6
:[239058.449541] CPU: 51 PID: 52058 Comm: python2.7 Tainted: G        W       4.1.41.el7.x86_64 #1
:[239058.459186] Hardware name: SYNNEX F3HY-X/X10DRD-LTP-B-TW008, BIOS 2.0 10/14/2016
:[239058.466670] task: ffff88184476e240 ti: ffff88049a844000 task.ti: ffff88049a844000
:[239058.474233] RIP: 0010:[<ffffffff8117660c>]  [<ffffffff8117660c>] free_pipe_info+0x54/0x85
:[239058.482515] RSP: 0018:ffff88049a847e38  EFLAGS: 00010202
:[239058.487910] RAX: 00000000fffffff1 RBX: ffff881016cff140 RCX: 00000000000003ab
:[239058.495127] RDX: 00000000000003ac RSI: ffff882022b83940 RDI: ffff881016cff140
:[239058.502343] RBP: ffff88049a847e48 R08: 0000000000000000 R09: 0000000000000000
:[239058.509558] R10: 000000000187d500 R11: ffff881013ba7610 R12: 0000000000000008
:[239058.516774] R13: ffff880e8bc6d500 R14: ffff88202f9941a0 R15: ffff880e8bc6d500
:[239058.524001] FS:  00007f6593518700(0000) GS:ffff88203f460000(0000) knlGS:0000000000000000
:[239058.532169] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
:[239058.537997] CR2: 0000000100000001 CR3: 00000010321dd000 CR4: 00000000003406e0
:[239058.545217] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
:[239058.552439] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
:[239058.559657] Stack:
:[239058.561756]  ffff880e8bc6d500 ffff881016cff140 ffff88049a847e68 ffffffff8117668e
:[239058.569302]  ffff881016cff140 ffff881013ba7600 ffff88049a847e98 ffffffff8117672a
:[239058.576845]  0000000000000000 ffff881013ba7600 0000000000000010 ffff880e8bc6d500
:[239058.584395] Call Trace:
:[239058.586944]  [<ffffffff8117668e>] put_pipe_info+0x51/0x56
:[239058.592426]  [<ffffffff8117672a>] pipe_release+0x97/0xa1
:[239058.597820]  [<ffffffff811707ff>] __fput+0xf9/0x1b8
:[239058.602782]  [<ffffffff811708f6>] ____fput+0xe/0x10
:[239058.607746]  [<ffffffff8107f118>] task_work_run+0x8a/0xa1
:[239058.613233]  [<ffffffff81002780>] do_notify_resume+0x56/0x65
:[239058.618978]  [<ffffffff81527902>] int_signal+0x12/0x17
:[239058.624205] Code: 8b bb 88 00 00 00 e8 73 a5 ef ff 44 3b 63 48 73 22 49 63 f4 48 6b f6 28 48 03 b3 80 00 00 00 48 8b 46 10 48 85 c0 74 06 48 89 df <ff> 50 10 41 ff c4 eb d8 48 8b 7b 68 48 85 ff 74 07 31 f6 e8 be
:[239058.644256] RIP  [<ffffffff8117660c>] free_pipe_info+0x54/0x85
:[239058.650199]  RSP <ffff88049a847e38>
:[239058.653771] CR2: 0000000100000001
:[239058.657655] ---[ end trace 6c59e5f8f35e4e1c ]---




:[187988.817094] BUG: unable to handle kernel paging request at 0000000100000007
:[187988.824189] IP: [<ffffffff8117660c>] free_pipe_info+0x54/0x85
:[187988.830055] PGD 85a6a5067 PUD 0
:[187988.833410] Oops: 0000 [#1] SMP
:[187988.836766] Modules linked in: sch_htb cls_basic act_mirred cls_u32 veth sch_ingress fuse cpufreq_ondemand x86_pkg_temp_thermal coretemp kvm_intel kvm lp parport tcp_diag inet_diag iTCO_wdt iTCO_vendor_support microcode sb_edac edac_core i2c_i801 lpc_ich mfd_core hed wmi shpchp i2c_core ioatdma dca ipmi_si ipmi_devintf ipmi_msghandler acpi_cpufreq sch_fq_codel xfs libcrc32c mlx4_en vxlan ip6_udp_tunnel udp_tunnel ptp pps_core crc32c_intel serio_raw mlx4_core isci libsas scsi_transport_sas ipv6
:[187988.881411] CPU: 8 PID: 16016 Comm: python2.7 Not tainted 4.1.41.el7.x86_64 #1
:[187988.889762] Hardware name: SYNNEX HYVE-ZEUS/X9DRD-iF, BIOS 3.0.4 12/06/2013
:[187988.896812] task: ffff88085a110000 ti: ffff88085ac74000 task.ti: ffff88085ac74000
:[187988.904384] RIP: 0010:[<ffffffff8117660c>]  [<ffffffff8117660c>] free_pipe_info+0x54/0x85
:[187988.912668] RSP: 0018:ffff88085ac77e38  EFLAGS: 00010202
:[187988.918071] RAX: 00000000fffffff7 RBX: ffff8802e3802540 RCX: 0000000000000258
:[187988.925288] RDX: 0000000000000259 RSI: ffff88085b09ad40 RDI: ffff8802e3802540
:[187988.932514] RBP: ffff88085ac77e48 R08: 0000000000000000 R09: 0000000000000000
:[187988.939737] R10: 0000000002c9b5c0 R11: ffff880443e34e10 R12: 0000000000000008
:[187988.946955] R13: ffff880513271760 R14: ffff88085ba681a0 R15: ffff880513271760
:[187988.954179] FS:  00007f0460256740(0000) GS:ffff88107fc40000(0000) knlGS:0000000000000000
:[187988.962359] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
:[187988.968196] CR2: 0000000100000007 CR3: 0000000812bfd000 CR4: 00000000001406e0
:[187988.975419] Stack:
:[187988.977520]  ffff880513271760 ffff8802e3802540 ffff88085ac77e68 ffffffff8117668e
:[187988.985074]  ffff8802e3802540 ffff880443e34e00 ffff88085ac77e98 ffffffff8117672a
:[187988.992619]  0000000000000000 ffff880443e34e00 0000000000000010 ffff880513271760
:[187989.000166] Call Trace:
:[187989.002716]  [<ffffffff8117668e>] put_pipe_info+0x51/0x56
:[187989.008208]  [<ffffffff8117672a>] pipe_release+0x97/0xa1
:[187989.013612]  [<ffffffff811707ff>] __fput+0xf9/0x1b8
:[187989.018582]  [<ffffffff811708f6>] ____fput+0xe/0x10
:[187989.023557]  [<ffffffff8107f118>] task_work_run+0x8a/0xa1
:[187989.029042]  [<ffffffff81002780>] do_notify_resume+0x56/0x65
:[187989.034796]  [<ffffffff81527902>] int_signal+0x12/0x17
:[187989.040021] Code: 8b bb 88 00 00 00 e8 73 a5 ef ff 44 3b 63 48 73 22 49 63 f4 48 6b f6 28 48 03 b3 80 00 00 00 48 8b 46 10 48 85 c0 74 06 48 89 df <ff> 50 10 41 ff c4 eb d8 48 8b 7b 68 48 85 ff 74 07 31 f6 e8 be
:[187989.060099] RIP  [<ffffffff8117660c>] free_pipe_info+0x54/0x85
:[187989.066042]  RSP <ffff88085ac77e38>
:[187989.069624] CR2: 0000000100000007
:[187989.073570] ---[ end trace 2adab1b0d0c8bd8a ]---