Warning: Permanently added '10.128.10.47' (ECDSA) to the list of known hosts. 2019/05/01 21:05:57 parsed 1 programs 2019/05/01 21:06:00 executed programs: 0 syzkaller login: [ 66.410999][ T5636] e cgroup1: Unknown subsys name 'hugetlb' [ 66.419996][ T5637] e cgroup1: Unknown subsys name 'hugetlb' [ 66.428681][ T5640] e cgroup1: Unknown subsys name 'hugetlb' [ 66.436494][ T5643] e cgroup1: Unknown subsys name 'hugetlb' [ 66.437103][ T5641] e cgroup1: Unknown subsys name 'hugetlb' [ 66.449901][ T5644] e cgroup1: Unknown subsys name 'hugetlb' [ 66.476394][ T5637] IPVS: ftp: loaded support on port[0] = 21 [ 66.483981][ T5640] IPVS: ftp: loaded support on port[0] = 21 [ 66.484330][ T5636] IPVS: ftp: loaded support on port[0] = 21 [ 66.502811][ T5643] IPVS: ftp: loaded support on port[0] = 21 [ 66.515714][ T5641] IPVS: ftp: loaded support on port[0] = 21 [ 66.536787][ T5644] IPVS: ftp: loaded support on port[0] = 21 [ 66.954805][ T5636] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.962026][ T5636] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.970541][ T5636] device bridge_slave_0 entered promiscuous mode [ 66.990532][ T5637] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.997845][ T5637] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.006181][ T5637] device bridge_slave_0 entered promiscuous mode [ 67.013947][ T5636] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.020986][ T5636] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.029166][ T5636] device bridge_slave_1 entered promiscuous mode [ 67.053501][ T5637] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.060638][ T5637] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.070619][ T5637] device bridge_slave_1 entered promiscuous mode [ 67.125067][ T5641] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.132149][ T5641] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.140410][ T5641] device bridge_slave_0 entered promiscuous mode [ 67.148074][ T5640] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.155497][ T5640] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.163533][ T5640] device bridge_slave_0 entered promiscuous mode [ 67.171059][ T5643] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.178209][ T5643] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.187099][ T5643] device bridge_slave_0 entered promiscuous mode [ 67.196389][ T5637] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 67.210570][ T5637] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 67.220879][ T5636] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 67.229328][ T5641] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.236435][ T5641] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.244835][ T5641] device bridge_slave_1 entered promiscuous mode [ 67.251992][ T5640] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.259431][ T5640] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.267672][ T5640] device bridge_slave_1 entered promiscuous mode [ 67.274637][ T5643] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.281693][ T5643] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.290651][ T5643] device bridge_slave_1 entered promiscuous mode [ 67.314505][ T5636] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 67.362415][ T5643] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 67.393002][ T5637] team0: Port device team_slave_0 added [ 67.406981][ T5641] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 67.417730][ T5640] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 67.427807][ T5643] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 67.442235][ T5644] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.449367][ T5644] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.458299][ T5644] device bridge_slave_0 entered promiscuous mode [ 67.467281][ T5637] team0: Port device team_slave_1 added [ 67.474571][ T5636] team0: Port device team_slave_0 added [ 67.481633][ T5641] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 67.491427][ T5640] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 67.505376][ T5644] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.512427][ T5644] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.520425][ T5644] device bridge_slave_1 entered promiscuous mode [ 67.528576][ T5636] team0: Port device team_slave_1 added [ 67.551193][ T5643] team0: Port device team_slave_0 added [ 67.558730][ T5643] team0: Port device team_slave_1 added [ 67.587840][ T5641] team0: Port device team_slave_0 added [ 67.596366][ T5640] team0: Port device team_slave_0 added [ 67.603595][ T5640] team0: Port device team_slave_1 added [ 67.621439][ T5641] team0: Port device team_slave_1 added [ 67.629193][ T5644] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 67.639881][ T5644] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 67.704904][ T5644] team0: Port device team_slave_0 added [ 67.727351][ T5644] team0: Port device team_slave_1 added [ 67.735212][ T5636] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.742392][ T5636] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.750159][ T5636] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.757237][ T5636] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.780227][ T578] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.788056][ T578] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.965828][ T5640] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.991827][ T578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.000369][ T578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.020828][ T5640] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.038949][ T5636] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.052063][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.061188][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.069661][ T533] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.076733][ T533] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.086699][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.102145][ T5637] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.112213][ T5641] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.120708][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.133057][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.141561][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.148607][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.162844][ T5636] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.171817][ T5643] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.187624][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.195856][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.203485][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.212459][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.220905][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.233000][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.241933][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.250416][ T533] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.257484][ T533] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.275011][ T5643] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.291159][ T578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.300288][ T578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.308179][ T578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.316490][ T578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.325574][ T578] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.334925][ T578] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.342250][ T578] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.350186][ T578] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.365935][ T5637] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.378196][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.387019][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.395062][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.403551][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.412040][ T533] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.419099][ T533] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.454104][ T5641] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.460994][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.469813][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.478486][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.487252][ T533] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.494326][ T533] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.502129][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.511048][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.519821][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.528510][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.538390][ T533] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.545481][ T533] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.553143][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.561831][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.570193][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.578894][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.587400][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.595783][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.604515][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.612942][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.621653][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.630281][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.638702][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.647729][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.655792][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.664175][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.678441][ T5644] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.688900][ T578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.698288][ T578] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.706668][ T578] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.713748][ T578] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.733019][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.744270][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.753050][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.761852][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.770186][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.778761][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.787239][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.796399][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.804815][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.813094][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.821951][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.842631][ T5644] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.854270][ T578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.864037][ T578] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.872437][ T578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.884033][ T578] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.892470][ T578] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.899619][ T578] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.907871][ T578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.916519][ T578] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.925535][ T578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.933869][ T578] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.941990][ T578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.950035][ T578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.958508][ T578] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.966620][ T578] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.983011][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.992210][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.001402][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.010104][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.019164][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.027596][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.058101][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.081121][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.098059][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.105179][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.112928][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.121752][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.131040][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.140083][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.148574][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.155617][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.164360][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.196952][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.224182][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.232625][ T21] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.239754][ T21] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.260257][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.289543][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.310134][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.319510][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.341814][ T578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.351283][ T578] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.360864][ T578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.370898][ T578] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.387616][ T5643] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.418881][ T5640] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.428759][ T578] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.438124][ T578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.447781][ T578] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.458773][ T578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.467710][ T578] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.476625][ T578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.485642][ T578] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.494133][ T578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.502604][ T578] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.511458][ T578] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.526097][ T5636] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.540774][ T5637] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.552502][ T578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.562039][ T578] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.588842][ T578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.598629][ T578] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.764218][ T5644] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.869555][ T5641] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.033851][ T578] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 70.033896][ T12] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 70.044379][ T5682] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 70.049385][ T17] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 70.233764][ T533] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 70.233816][ T21] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 70.273766][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 70.294002][ T5682] usb 6-1: Using ep0 maxpacket: 8 [ 70.323785][ T17] usb 2-1: Using ep0 maxpacket: 8 [ 70.329083][ T578] usb 4-1: Using ep0 maxpacket: 8 [ 70.393899][ T12] usb 1-1: config 0 interface 0 has no altsetting 0 [ 70.400725][ T12] usb 1-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 70.409863][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 70.418279][ T5682] usb 6-1: config 0 interface 0 has no altsetting 0 [ 70.424994][ T5682] usb 6-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 70.434115][ T5682] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 70.444690][ T12] usb 1-1: config 0 descriptor?? [ 70.451269][ T5682] usb 6-1: config 0 descriptor?? [ 70.465029][ T17] usb 2-1: config 0 interface 0 has no altsetting 0 [ 70.471706][ T17] usb 2-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 70.480883][ T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 70.483880][ T533] usb 3-1: Using ep0 maxpacket: 8 [ 70.489308][ T578] usb 4-1: config 0 interface 0 has no altsetting 0 [ 70.500884][ T578] usb 4-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 70.509624][ T5682] snd_usb_toneport 6-1:0.0: Line 6 POD Studio UX2 found [ 70.509975][ T578] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 70.517762][ T12] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 found [ 70.543870][ T17] usb 2-1: config 0 descriptor?? [ 70.553900][ T21] usb 5-1: Using ep0 maxpacket: 8 [ 70.562834][ T578] usb 4-1: config 0 descriptor?? [ 70.586546][ T17] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 found [ 70.605996][ T578] snd_usb_toneport 4-1:0.0: Line 6 POD Studio UX2 found [ 70.653962][ T533] usb 3-1: config 0 interface 0 has no altsetting 0 [ 70.660666][ T533] usb 3-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 70.669876][ T533] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 70.678052][ T12] snd_usb_toneport 1-1:0.0: set_interface failed [ 70.684925][ T12] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 now disconnected [ 70.693226][ T12] snd_usb_toneport: probe of 1-1:0.0 failed with error -71 [ 70.701793][ T12] usb 1-1: USB disconnect, device number 2 [ 70.703826][ T21] usb 5-1: config 0 interface 0 has no altsetting 0 [ 70.707773][ T5682] snd_usb_toneport 6-1:0.0: set_interface failed [ 70.714420][ T21] usb 5-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 70.714436][ T21] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 70.727266][ T21] usb 5-1: config 0 descriptor?? [ 70.736333][ T5682] snd_usb_toneport 6-1:0.0: Line 6 POD Studio UX2 now disconnected [ 70.754725][ T533] usb 3-1: config 0 descriptor?? [ 70.761526][ T5682] snd_usb_toneport: probe of 6-1:0.0 failed with error -71 [ 70.769558][ T5682] usb 6-1: USB disconnect, device number 2 [ 70.786596][ T17] snd_usb_toneport 2-1:0.0: set_interface failed [ 70.792998][ T17] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 now disconnected [ 70.796305][ T533] snd_usb_toneport 3-1:0.0: Line 6 POD Studio UX2 found [ 70.803417][ T21] snd_usb_toneport 5-1:0.0: Line 6 POD Studio UX2 found [ 70.825745][ T17] snd_usb_toneport: probe of 2-1:0.0 failed with error -71 [ 70.838505][ T578] snd_usb_toneport 4-1:0.0: set_interface failed [ 70.845459][ T578] snd_usb_toneport 4-1:0.0: Line 6 POD Studio UX2 now disconnected [ 70.853454][ T17] usb 2-1: USB disconnect, device number 2 [ 70.859787][ T578] snd_usb_toneport: probe of 4-1:0.0 failed with error -71 [ 70.869425][ T578] usb 4-1: USB disconnect, device number 2 [ 70.964064][ T21] snd_usb_toneport 5-1:0.0: set_interface failed [ 70.970671][ T21] snd_usb_toneport 5-1:0.0: Line 6 POD Studio UX2 now disconnected [ 70.980326][ T21] snd_usb_toneport: probe of 5-1:0.0 failed with error -71 [ 70.989580][ T21] usb 5-1: USB disconnect, device number 2 [ 70.994447][ T533] snd_usb_toneport 3-1:0.0: set_interface failed [ 71.001843][ T533] snd_usb_toneport 3-1:0.0: Line 6 POD Studio UX2 now disconnected [ 71.010438][ T533] snd_usb_toneport: probe of 3-1:0.0 failed with error -71 [ 71.018786][ T533] usb 3-1: USB disconnect, device number 2 [ 71.443820][ T17] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 71.454469][ T5682] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 71.543769][ T533] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 71.583851][ T21] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 71.694020][ T17] usb 1-1: Using ep0 maxpacket: 8 [ 71.723827][ T5682] usb 6-1: Using ep0 maxpacket: 8 [ 71.743819][ T578] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 71.753908][ T12] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 71.813865][ T17] usb 1-1: config 0 interface 0 has no altsetting 0 [ 71.820675][ T17] usb 1-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 71.823731][ T533] usb 2-1: Using ep0 maxpacket: 8 [ 71.829871][ T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 71.843180][ T21] usb 4-1: Using ep0 maxpacket: 8 [ 71.851840][ T17] usb 1-1: config 0 descriptor?? [ 71.893831][ T5682] usb 6-1: config 0 interface 0 has no altsetting 0 [ 71.900564][ T5682] usb 6-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 71.909715][ T5682] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 71.911801][ T17] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 found [ 71.924029][ T5682] usb 6-1: config 0 descriptor?? [ 71.963874][ T21] usb 4-1: config 0 interface 0 has no altsetting 0 [ 71.970565][ T21] usb 4-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 71.979826][ T21] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 71.988915][ T21] usb 4-1: config 0 descriptor?? [ 71.996159][ T5682] snd_usb_toneport 6-1:0.0: Line 6 POD Studio UX2 found [ 72.004073][ T533] usb 2-1: config 0 interface 0 has no altsetting 0 2019/05/01 21:06:06 executed programs: 6 [ 72.010704][ T533] usb 2-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 72.020409][ T533] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 72.022125][ T578] usb 3-1: Using ep0 maxpacket: 8 [ 72.030081][ T533] usb 2-1: config 0 descriptor?? [ 72.036158][ T21] snd_usb_toneport 4-1:0.0: Line 6 POD Studio UX2 found [ 72.056483][ T12] usb 5-1: Using ep0 maxpacket: 8 [ 72.090347][ T533] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 found [ 72.104253][ T17] snd_usb_toneport 1-1:0.0: set_interface failed [ 72.111096][ T17] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 now disconnected [ 72.124121][ T17] snd_usb_toneport: probe of 1-1:0.0 failed with error -71 [ 72.132299][ T17] usb 1-1: USB disconnect, device number 3 [ 72.163833][ T578] usb 3-1: config 0 interface 0 has no altsetting 0 [ 72.170512][ T578] usb 3-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 72.179859][ T578] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 72.193340][ T578] usb 3-1: config 0 descriptor?? [ 72.198261][ T5682] snd_usb_toneport 6-1:0.0: set_interface failed [ 72.204722][ T12] usb 5-1: config 0 interface 0 has no altsetting 0 [ 72.211340][ T12] usb 5-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 72.220671][ T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 72.224168][ T21] snd_usb_toneport 4-1:0.0: set_interface failed [ 72.229293][ T5682] snd_usb_toneport 6-1:0.0: Line 6 POD Studio UX2 now disconnected [ 72.237439][ T578] snd_usb_toneport 3-1:0.0: Line 6 POD Studio UX2 found [ 72.248735][ T5682] snd_usb_toneport: probe of 6-1:0.0 failed with error -71 [ 72.268533][ T5682] usb 6-1: USB disconnect, device number 3 [ 72.277377][ T533] snd_usb_toneport 2-1:0.0: set_interface failed [ 72.281219][ T21] snd_usb_toneport 4-1:0.0: Line 6 POD Studio UX2 now disconnected [ 72.284980][ T533] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 now disconnected [ 72.298282][ T21] snd_usb_toneport: probe of 4-1:0.0 failed with error -71 [ 72.302521][ T12] usb 5-1: config 0 descriptor?? [ 72.313534][ T21] usb 4-1: USB disconnect, device number 3 [ 72.324658][ T533] snd_usb_toneport: probe of 2-1:0.0 failed with error -71 [ 72.339639][ T533] usb 2-1: USB disconnect, device number 3 [ 72.347914][ T12] snd_usb_toneport 5-1:0.0: Line 6 POD Studio UX2 found [ 72.425382][ T578] snd_usb_toneport 3-1:0.0: set_interface failed [ 72.431791][ T578] snd_usb_toneport 3-1:0.0: Line 6 POD Studio UX2 now disconnected [ 72.445331][ T578] snd_usb_toneport: probe of 3-1:0.0 failed with error -71 [ 72.453339][ T578] usb 3-1: USB disconnect, device number 3 [ 72.503812][ T17] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 72.533797][ T12] snd_usb_toneport 5-1:0.0: set_interface failed [ 72.541440][ T12] snd_usb_toneport 5-1:0.0: Line 6 POD Studio UX2 now disconnected [ 72.553194][ T12] snd_usb_toneport: probe of 5-1:0.0 failed with error -71 [ 72.564630][ T12] usb 5-1: USB disconnect, device number 3 [ 72.663769][ T5682] usb 6-1: new high-speed USB device number 4 using dummy_hcd [ 72.683798][ T21] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 72.713873][ T533] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 72.743791][ T17] usb 1-1: Using ep0 maxpacket: 8 [ 72.803771][ T578] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 72.863929][ T17] usb 1-1: config 0 interface 0 has no altsetting 0 [ 72.870625][ T17] usb 1-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 72.879844][ T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 72.889226][ T17] usb 1-1: config 0 descriptor?? [ 72.923788][ T5682] usb 6-1: Using ep0 maxpacket: 8 [ 72.933852][ T21] usb 4-1: Using ep0 maxpacket: 8 [ 72.941249][ T17] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 found [ 72.943770][ T12] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 72.984229][ T533] usb 2-1: Using ep0 maxpacket: 8 [ 73.043823][ T578] usb 3-1: Using ep0 maxpacket: 8 [ 73.054078][ T21] usb 4-1: config 0 interface 0 has no altsetting 0 [ 73.060764][ T21] usb 4-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 73.069846][ T21] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 73.073933][ T5682] usb 6-1: config 0 interface 0 has no altsetting 0 [ 73.084593][ T5682] usb 6-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 73.093636][ T5682] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 73.103597][ T5682] usb 6-1: config 0 descriptor?? [ 73.105899][ T21] usb 4-1: config 0 descriptor?? [ 73.133976][ T17] snd_usb_toneport 1-1:0.0: set_interface failed [ 73.140486][ T17] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 now disconnected [ 73.148706][ T17] snd_usb_toneport: probe of 1-1:0.0 failed with error -71 [ 73.153847][ T533] usb 2-1: config 0 interface 0 has no altsetting 0 [ 73.158362][ T21] snd_usb_toneport 4-1:0.0: Line 6 POD Studio UX2 found [ 73.162609][ T533] usb 2-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 73.170517][ T17] usb 1-1: USB disconnect, device number 4 [ 73.178825][ T533] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 73.186638][ T5682] snd_usb_toneport 6-1:0.0: Line 6 POD Studio UX2 found [ 73.194154][ T578] usb 3-1: config 0 interface 0 has no altsetting 0 [ 73.206563][ T578] usb 3-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 73.216846][ T578] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 73.231512][ T533] usb 2-1: config 0 descriptor?? [ 73.238251][ T12] usb 5-1: Using ep0 maxpacket: 8 [ 73.238804][ T578] usb 3-1: config 0 descriptor?? [ 73.296635][ T533] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 found [ 73.296660][ T578] snd_usb_toneport 3-1:0.0: Line 6 POD Studio UX2 found [ 73.333971][ T5682] snd_usb_toneport 6-1:0.0: set_interface failed [ 73.340503][ T5682] snd_usb_toneport 6-1:0.0: Line 6 POD Studio UX2 now disconnected [ 73.343926][ T21] snd_usb_toneport 4-1:0.0: set_interface failed [ 73.349258][ T5682] snd_usb_toneport: probe of 6-1:0.0 failed with error -71 [ 73.361796][ T21] snd_usb_toneport 4-1:0.0: Line 6 POD Studio UX2 now disconnected [ 73.362399][ T12] usb 5-1: config 0 interface 0 has no altsetting 0 [ 73.371231][ T21] snd_usb_toneport: probe of 4-1:0.0 failed with error -71 [ 73.379671][ T12] usb 5-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 73.379686][ T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 73.381125][ T5682] usb 6-1: USB disconnect, device number 4 [ 73.410281][ T21] usb 4-1: USB disconnect, device number 4 [ 73.418715][ T12] usb 5-1: config 0 descriptor?? [ 73.481001][ T12] snd_usb_toneport 5-1:0.0: Line 6 POD Studio UX2 found [ 73.483824][ T578] snd_usb_toneport 3-1:0.0: set_interface failed [ 73.494600][ T578] snd_usb_toneport 3-1:0.0: Line 6 POD Studio UX2 now disconnected [ 73.502815][ T578] snd_usb_toneport: probe of 3-1:0.0 failed with error -71 [ 73.507934][ T533] snd_usb_toneport 2-1:0.0: set_interface failed [ 73.511492][ T578] usb 3-1: USB disconnect, device number 4 [ 73.524979][ T533] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 now disconnected [ 73.533452][ T533] ================================================================== [ 73.541800][ T533] BUG: KASAN: use-after-free in __list_del_entry_valid+0xe0/0xef [ 73.549597][ T533] Read of size 8 at addr ffff8880969e9368 by task kworker/0:2/533 [ 73.557384][ T533] [ 73.559702][ T533] CPU: 0 PID: 533 Comm: kworker/0:2 Not tainted 5.1.0-rc3-319004-g43151d6 #6 [ 73.568450][ T533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.578543][ T533] Workqueue: usb_hub_wq hub_event [ 73.583570][ T533] Call Trace: [ 73.586873][ T533] dump_stack+0xe8/0x16e [ 73.591115][ T533] ? __list_del_entry_valid+0xe0/0xef [ 73.596467][ T533] ? __list_del_entry_valid+0xe0/0xef [ 73.602696][ T533] print_address_description+0x6c/0x236 [ 73.608222][ T533] ? __list_del_entry_valid+0xe0/0xef [ 73.613574][ T533] ? __list_del_entry_valid+0xe0/0xef [ 73.618942][ T533] kasan_report.cold+0x1a/0x3c [ 73.623725][ T533] ? __list_del_entry_valid+0xe0/0xef [ 73.629113][ T533] __list_del_entry_valid+0xe0/0xef [ 73.634323][ T533] snd_info_free_entry+0x137/0x340 [ 73.639572][ T533] ? line6_write_data+0x2d0/0x2d0 [ 73.644625][ T533] snd_info_card_free+0x43/0x90 [ 73.649477][ T533] release_card_device+0x8b/0x100 [ 73.654484][ T533] ? card_id_show_attr+0x40/0x40 [ 73.659417][ T533] device_release+0x7d/0x210 [ 73.663994][ T533] ? dev_attr_show+0xa0/0xa0 [ 73.668577][ T533] kobject_put+0x1df/0x4f0 [ 73.672980][ T533] put_device+0x21/0x30 [ 73.677125][ T533] snd_card_free_when_closed+0x3a/0x50 [ 73.682572][ T533] line6_disconnect.cold+0xa3/0xbc [ 73.687686][ T533] line6_probe+0xb23/0x1150 [ 73.692178][ T533] ? line6_toneport_disconnect+0x1a0/0x1a0 [ 73.697970][ T533] ? line6_disconnect+0x1f0/0x1f0 [ 73.702990][ T533] ? rpm_callback+0x240/0x240 [ 73.707662][ T533] ? lockdep_hardirqs_on+0x37e/0x580 [ 73.713021][ T533] ? __pm_runtime_resume+0x116/0x180 [ 73.718300][ T533] usb_probe_interface+0x31d/0x820 [ 73.723398][ T533] ? usb_probe_device+0x150/0x150 [ 73.728408][ T533] really_probe+0x2da/0xb10 [ 73.732896][ T533] driver_probe_device+0x21d/0x350 [ 73.738014][ T533] __device_attach_driver+0x1d8/0x290 [ 73.743406][ T533] ? driver_allows_async_probing+0x160/0x160 [ 73.749399][ T533] bus_for_each_drv+0x163/0x1e0 [ 73.754236][ T533] ? bus_rescan_devices+0x30/0x30 [ 73.759249][ T533] ? _raw_spin_unlock_irqrestore+0x4b/0x60 [ 73.765044][ T533] ? lockdep_hardirqs_on+0x37e/0x580 [ 73.770322][ T533] __device_attach+0x223/0x3a0 [ 73.775069][ T533] ? device_bind_driver+0xe0/0xe0 [ 73.780105][ T533] ? kobject_uevent_env+0x295/0x13d0 [ 73.785421][ T533] bus_probe_device+0x1f1/0x2a0 [ 73.790284][ T533] ? blocking_notifier_call_chain+0x59/0xb0 [ 73.796187][ T533] device_add+0xad2/0x16e0 [ 73.800591][ T533] ? get_device_parent.isra.0+0x560/0x560 [ 73.806377][ T533] ? _raw_spin_unlock_irqrestore+0x4b/0x60 [ 73.812252][ T533] usb_set_configuration+0xdf7/0x1740 [ 73.817650][ T533] generic_probe+0xa2/0xda [ 73.822065][ T533] usb_probe_device+0xc0/0x150 [ 73.826829][ T533] ? usb_suspend+0x5f0/0x5f0 [ 73.831415][ T533] really_probe+0x2da/0xb10 [ 73.835905][ T533] driver_probe_device+0x21d/0x350 [ 73.840996][ T533] __device_attach_driver+0x1d8/0x290 [ 73.846369][ T533] ? driver_allows_async_probing+0x160/0x160 [ 73.852343][ T533] bus_for_each_drv+0x163/0x1e0 [ 73.857186][ T533] ? bus_rescan_devices+0x30/0x30 [ 73.862193][ T533] ? _raw_spin_unlock_irqrestore+0x4b/0x60 [ 73.867990][ T533] ? lockdep_hardirqs_on+0x37e/0x580 [ 73.873277][ T533] __device_attach+0x223/0x3a0 [ 73.878036][ T533] ? device_bind_driver+0xe0/0xe0 [ 73.883057][ T533] ? kobject_uevent_env+0x295/0x13d0 [ 73.883792][ T17] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 73.888334][ T533] bus_probe_device+0x1f1/0x2a0 [ 73.888360][ T533] ? blocking_notifier_call_chain+0x59/0xb0 [ 73.906548][ T533] device_add+0xad2/0x16e0 [ 73.910947][ T533] ? get_device_parent.isra.0+0x560/0x560 [ 73.916651][ T533] usb_new_device.cold+0x537/0xccf [ 73.921759][ T533] hub_event+0x138e/0x3b00 [ 73.926199][ T533] ? hub_port_debounce+0x350/0x350 [ 73.931314][ T533] ? _raw_spin_unlock_irq+0x29/0x40 [ 73.936501][ T533] process_one_work+0x90f/0x1580 [ 73.941424][ T533] ? wq_pool_ids_show+0x300/0x300 [ 73.946427][ T533] ? do_raw_spin_lock+0x11f/0x290 [ 73.951435][ T533] worker_thread+0x7b0/0xe20 [ 73.956009][ T533] ? process_one_work+0x1580/0x1580 [ 73.961196][ T533] kthread+0x313/0x420 [ 73.965260][ T533] ? kthread_park+0x1a0/0x1a0 [ 73.969918][ T533] ret_from_fork+0x3a/0x50 [ 73.974311][ T533] [ 73.976626][ T533] Allocated by task 5682: [ 73.980963][ T533] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 73.986604][ T533] snd_info_create_entry+0x56/0x400 [ 73.991781][ T533] create_subdir+0x27/0xa0 [ 73.996210][ T533] snd_info_card_create+0xcf/0x230 [ 74.001303][ T533] snd_card_new+0x61d/0x920 [ 74.005791][ T533] line6_probe+0x135/0x1150 [ 74.010271][ T533] usb_probe_interface+0x31d/0x820 [ 74.015371][ T533] really_probe+0x2da/0xb10 [ 74.019877][ T533] driver_probe_device+0x21d/0x350 [ 74.024981][ T533] __device_attach_driver+0x1d8/0x290 [ 74.030330][ T533] bus_for_each_drv+0x163/0x1e0 [ 74.035163][ T533] __device_attach+0x223/0x3a0 [ 74.039909][ T533] bus_probe_device+0x1f1/0x2a0 [ 74.044747][ T533] device_add+0xad2/0x16e0 [ 74.049145][ T533] usb_set_configuration+0xdf7/0x1740 [ 74.054593][ T533] generic_probe+0xa2/0xda [ 74.058999][ T533] usb_probe_device+0xc0/0x150 [ 74.063763][ T533] really_probe+0x2da/0xb10 [ 74.068242][ T533] driver_probe_device+0x21d/0x350 [ 74.073328][ T533] __device_attach_driver+0x1d8/0x290 [ 74.078684][ T533] bus_for_each_drv+0x163/0x1e0 [ 74.083517][ T533] __device_attach+0x223/0x3a0 [ 74.088645][ T533] bus_probe_device+0x1f1/0x2a0 [ 74.093483][ T533] device_add+0xad2/0x16e0 [ 74.097894][ T533] usb_new_device.cold+0x537/0xccf [ 74.102981][ T533] hub_event+0x138e/0x3b00 [ 74.103793][ T578] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 74.107383][ T533] process_one_work+0x90f/0x1580 [ 74.107394][ T533] worker_thread+0x7b0/0xe20 [ 74.107404][ T533] kthread+0x313/0x420 [ 74.107417][ T533] ret_from_fork+0x3a/0x50 [ 74.107422][ T533] [ 74.107427][ T533] Freed by task 5682: [ 74.107446][ T533] __kasan_slab_free+0x130/0x180 [ 74.143731][ T17] usb 1-1: Using ep0 maxpacket: 8 [ 74.144047][ T533] slab_free_freelist_hook+0x5e/0x140 [ 74.154406][ T533] kfree+0xce/0x290 [ 74.158214][ T533] snd_info_free_entry+0x29a/0x340 [ 74.163317][ T533] snd_info_card_free+0x43/0x90 [ 74.168148][ T533] release_card_device+0x8b/0x100 [ 74.173161][ T533] device_release+0x7d/0x210 [ 74.177761][ T533] kobject_put+0x1df/0x4f0 [ 74.182160][ T533] put_device+0x21/0x30 [ 74.186306][ T533] snd_card_free_when_closed+0x3a/0x50 [ 74.191765][ T533] line6_disconnect.cold+0xa3/0xbc [ 74.196886][ T533] line6_probe+0xb23/0x1150 [ 74.201370][ T533] usb_probe_interface+0x31d/0x820 [ 74.206460][ T533] really_probe+0x2da/0xb10 [ 74.210940][ T533] driver_probe_device+0x21d/0x350 [ 74.216029][ T533] __device_attach_driver+0x1d8/0x290 [ 74.221379][ T533] bus_for_each_drv+0x163/0x1e0 [ 74.226204][ T533] __device_attach+0x223/0x3a0 [ 74.230946][ T533] bus_probe_device+0x1f1/0x2a0 [ 74.235774][ T533] device_add+0xad2/0x16e0 [ 74.240174][ T533] usb_set_configuration+0xdf7/0x1740 [ 74.243777][ T21] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 74.245529][ T533] generic_probe+0xa2/0xda [ 74.245541][ T533] usb_probe_device+0xc0/0x150 [ 74.245551][ T533] really_probe+0x2da/0xb10 [ 74.245561][ T533] driver_probe_device+0x21d/0x350 [ 74.245571][ T533] __device_attach_driver+0x1d8/0x290 [ 74.245584][ T533] bus_for_each_drv+0x163/0x1e0 [ 74.245599][ T533] __device_attach+0x223/0x3a0 [ 74.263967][ T17] usb 1-1: config 0 interface 0 has no altsetting 0 [ 74.266676][ T533] bus_probe_device+0x1f1/0x2a0 [ 74.266688][ T533] device_add+0xad2/0x16e0 [ 74.266702][ T533] usb_new_device.cold+0x537/0xccf [ 74.266713][ T533] hub_event+0x138e/0x3b00 [ 74.266726][ T533] process_one_work+0x90f/0x1580 [ 74.266742][ T533] worker_thread+0x7b0/0xe20 [ 74.271854][ T17] usb 1-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 74.278575][ T533] kthread+0x313/0x420 [ 74.278588][ T533] ret_from_fork+0x3a/0x50 [ 74.278592][ T533] [ 74.278601][ T533] The buggy address belongs to the object at ffff8880969e9280 [ 74.278601][ T533] which belongs to the cache kmalloc-256 of size 256 [ 74.278611][ T533] The buggy address is located 232 bytes inside of [ 74.278611][ T533] 256-byte region [ffff8880969e9280, ffff8880969e9380) [ 74.278615][ T533] The buggy address belongs to the page: [ 74.278626][ T533] page:ffffea00025a7a40 count:1 mapcount:0 mapping:ffff88812c3f4e00 index:0x0 [ 74.278636][ T533] flags: 0xfff00000000200(slab) [ 74.278653][ T533] raw: 00fff00000000200 dead000000000100 dead000000000200 ffff88812c3f4e00 [ 74.278671][ T533] raw: 0000000000000000 00000000800c000c 00000001ffffffff 0000000000000000 [ 74.283510][ T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 74.288240][ T533] page dumped because: kasan: bad access detected [ 74.288243][ T533] [ 74.288247][ T533] Memory state around the buggy address: [ 74.288257][ T533] ffff8880969e9200: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 74.288266][ T533] ffff8880969e9280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 74.288275][ T533] >ffff8880969e9300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 74.288280][ T533] ^ [ 74.288288][ T533] ffff8880969e9380: fc fc fc fc fc fc fc fc 00 00 00 00 00 00 00 00 [ 74.288295][ T533] ffff8880969e9400: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 74.288299][ T533] ================================================================== [ 74.288303][ T533] Disabling lock debugging due to kernel taint [ 74.291649][ T533] Kernel panic - not syncing: panic_on_warn set ... [ 74.307709][ T17] usb 1-1: config 0 descriptor?? [ 74.309241][ T533] CPU: 0 PID: 533 Comm: kworker/0:2 Tainted: G B 5.1.0-rc3-319004-g43151d6 #6 [ 74.309248][ T533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.309264][ T533] Workqueue: usb_hub_wq hub_event [ 74.353817][ T578] usb 4-1: Using ep0 maxpacket: 8 [ 74.357074][ T533] Call Trace: [ 74.357107][ T533] dump_stack+0xe8/0x16e [ 74.357125][ T533] panic+0x29d/0x5f2 [ 74.357143][ T533] ? __warn_printk+0xf8/0xf8 [ 74.385913][ T17] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 found [ 74.389704][ T533] ? __list_del_entry_valid+0xe0/0xef [ 74.389722][ T533] ? trace_hardirqs_on+0x55/0x1c0 [ 74.389738][ T533] ? __list_del_entry_valid+0xe0/0xef [ 74.494289][ T21] usb 3-1: Using ep0 maxpacket: 8 [ 74.497900][ T533] end_report+0x48/0x4e [ 74.497913][ T533] ? __list_del_entry_valid+0xe0/0xef [ 74.497930][ T533] kasan_report.cold+0xd/0x3c [ 74.513923][ T578] usb 4-1: config 0 interface 0 has no altsetting 0 [ 74.523240][ T533] ? __list_del_entry_valid+0xe0/0xef [ 74.528353][ T578] usb 4-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 74.534237][ T533] __list_del_entry_valid+0xe0/0xef [ 74.534248][ T533] snd_info_free_entry+0x137/0x340 [ 74.534258][ T533] ? line6_write_data+0x2d0/0x2d0 [ 74.534265][ T533] snd_info_card_free+0x43/0x90 [ 74.534271][ T533] release_card_device+0x8b/0x100 [ 74.534278][ T533] ? card_id_show_attr+0x40/0x40 [ 74.534286][ T533] device_release+0x7d/0x210 [ 74.534292][ T533] ? dev_attr_show+0xa0/0xa0 [ 74.534301][ T533] kobject_put+0x1df/0x4f0 [ 74.534309][ T533] put_device+0x21/0x30 [ 74.534315][ T533] snd_card_free_when_closed+0x3a/0x50 [ 74.534322][ T533] line6_disconnect.cold+0xa3/0xbc [ 74.534330][ T533] line6_probe+0xb23/0x1150 [ 74.534337][ T533] ? line6_toneport_disconnect+0x1a0/0x1a0 [ 74.534345][ T533] ? line6_disconnect+0x1f0/0x1f0 [ 74.534353][ T533] ? rpm_callback+0x240/0x240 [ 74.534360][ T533] ? lockdep_hardirqs_on+0x37e/0x580 [ 74.534368][ T533] ? __pm_runtime_resume+0x116/0x180 [ 74.534377][ T533] usb_probe_interface+0x31d/0x820 [ 74.534385][ T533] ? usb_probe_device+0x150/0x150 [ 74.534391][ T533] really_probe+0x2da/0xb10 [ 74.534399][ T533] driver_probe_device+0x21d/0x350 [ 74.534405][ T533] __device_attach_driver+0x1d8/0x290 [ 74.534412][ T533] ? driver_allows_async_probing+0x160/0x160 [ 74.534419][ T533] bus_for_each_drv+0x163/0x1e0 [ 74.534426][ T533] ? bus_rescan_devices+0x30/0x30 [ 74.534434][ T533] ? _raw_spin_unlock_irqrestore+0x4b/0x60 [ 74.534440][ T533] ? lockdep_hardirqs_on+0x37e/0x580 [ 74.534447][ T533] __device_attach+0x223/0x3a0 [ 74.534453][ T533] ? device_bind_driver+0xe0/0xe0 [ 74.534460][ T533] ? kobject_uevent_env+0x295/0x13d0 [ 74.534468][ T533] bus_probe_device+0x1f1/0x2a0 [ 74.534476][ T533] ? blocking_notifier_call_chain+0x59/0xb0 [ 74.534483][ T533] device_add+0xad2/0x16e0 [ 74.534491][ T533] ? get_device_parent.isra.0+0x560/0x560 [ 74.534497][ T533] ? _raw_spin_unlock_irqrestore+0x4b/0x60 [ 74.534505][ T533] usb_set_configuration+0xdf7/0x1740 [ 74.534516][ T533] generic_probe+0xa2/0xda [ 74.534522][ T533] usb_probe_device+0xc0/0x150 [ 74.534529][ T533] ? usb_suspend+0x5f0/0x5f0 [ 74.534534][ T533] really_probe+0x2da/0xb10 [ 74.534540][ T533] driver_probe_device+0x21d/0x350 [ 74.534547][ T533] __device_attach_driver+0x1d8/0x290 [ 74.534554][ T533] ? driver_allows_async_probing+0x160/0x160 [ 74.534560][ T533] bus_for_each_drv+0x163/0x1e0 [ 74.534567][ T533] ? bus_rescan_devices+0x30/0x30 [ 74.534573][ T533] ? _raw_spin_unlock_irqrestore+0x4b/0x60 [ 74.534579][ T533] ? lockdep_hardirqs_on+0x37e/0x580 [ 74.534586][ T533] __device_attach+0x223/0x3a0 [ 74.534592][ T533] ? device_bind_driver+0xe0/0xe0 [ 74.534599][ T533] ? kobject_uevent_env+0x295/0x13d0 [ 74.534607][ T533] bus_probe_device+0x1f1/0x2a0 [ 74.534613][ T533] ? blocking_notifier_call_chain+0x59/0xb0 [ 74.534620][ T533] device_add+0xad2/0x16e0 [ 74.534628][ T533] ? get_device_parent.isra.0+0x560/0x560 [ 74.534637][ T533] usb_new_device.cold+0x537/0xccf [ 74.534646][ T533] hub_event+0x138e/0x3b00 [ 74.534661][ T533] ? hub_port_debounce+0x350/0x350 [ 74.534677][ T533] ? _raw_spin_unlock_irq+0x29/0x40 [ 74.534690][ T533] process_one_work+0x90f/0x1580 [ 74.534704][ T533] ? wq_pool_ids_show+0x300/0x300 [ 74.534714][ T533] ? do_raw_spin_lock+0x11f/0x290 [ 74.534729][ T533] worker_thread+0x7b0/0xe20 [ 74.534743][ T533] ? process_one_work+0x1580/0x1580 [ 74.534753][ T533] kthread+0x313/0x420 [ 74.534762][ T533] ? kthread_park+0x1a0/0x1a0 [ 74.534779][ T533] ret_from_fork+0x3a/0x50 [ 74.538095][ T578] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 74.547307][ T533] Kernel Offset: disabled [ 74.962677][ T533] Rebooting in 86400 seconds..