[ 47.808177][ T22] audit: type=1800 audit(1556707286.247:27): pid=5257 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2469 res=0 [ 47.831064][ T22] audit: type=1800 audit(1556707286.247:28): pid=5257 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2450 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 48.674703][ T22] audit: type=1800 audit(1556707287.157:29): pid=5257 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2465 res=0 [ 48.696698][ T22] audit: type=1800 audit(1556707287.157:30): pid=5257 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2456 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.138' (ECDSA) to the list of known hosts. 2019/05/01 10:41:36 parsed 1 programs 2019/05/01 10:41:39 executed programs: 0 syzkaller login: [ 60.682779][ T5431] e cgroup1: Unknown subsys name 'hugetlb' [ 60.682784][ T5434] e cgroup1: Unknown subsys name 'hugetlb' [ 60.696382][ T5435] e cgroup1: Unknown subsys name 'hugetlb' [ 60.710469][ T5440] e cgroup1: Unknown subsys name 'hugetlb' [ 60.710474][ T5437] e cgroup1: Unknown subsys name 'hugetlb' [ 60.725198][ T5441] e cgroup1: Unknown subsys name 'hugetlb' [ 60.729898][ T5431] IPVS: ftp: loaded support on port[0] = 21 [ 60.743668][ T5435] IPVS: ftp: loaded support on port[0] = 21 [ 60.752935][ T5440] IPVS: ftp: loaded support on port[0] = 21 [ 60.766551][ T5437] IPVS: ftp: loaded support on port[0] = 21 [ 60.768466][ T5434] IPVS: ftp: loaded support on port[0] = 21 [ 60.803737][ T5441] IPVS: ftp: loaded support on port[0] = 21 [ 61.196952][ T5431] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.204950][ T5431] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.214835][ T5431] device bridge_slave_0 entered promiscuous mode [ 61.227782][ T5431] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.235266][ T5431] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.243915][ T5431] device bridge_slave_1 entered promiscuous mode [ 61.344824][ T5431] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.353946][ T5435] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.362190][ T5435] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.370845][ T5435] device bridge_slave_0 entered promiscuous mode [ 61.388052][ T5434] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.395719][ T5434] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.404773][ T5434] device bridge_slave_0 entered promiscuous mode [ 61.418442][ T5431] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.427936][ T5435] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.435726][ T5435] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.444234][ T5435] device bridge_slave_1 entered promiscuous mode [ 61.463212][ T5437] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.470503][ T5437] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.478943][ T5437] device bridge_slave_0 entered promiscuous mode [ 61.487003][ T5434] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.495749][ T5434] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.504345][ T5434] device bridge_slave_1 entered promiscuous mode [ 61.519126][ T5440] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.527043][ T5440] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.535651][ T5440] device bridge_slave_0 entered promiscuous mode [ 61.555385][ T5435] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.568391][ T5437] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.576627][ T5437] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.586593][ T5437] device bridge_slave_1 entered promiscuous mode [ 61.598599][ T5440] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.605786][ T5440] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.613849][ T5440] device bridge_slave_1 entered promiscuous mode [ 61.628777][ T5435] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.637570][ T5441] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.644830][ T5441] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.653007][ T5441] device bridge_slave_0 entered promiscuous mode [ 61.669267][ T5434] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.690965][ T5431] team0: Port device team_slave_0 added [ 61.707996][ T5441] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.716154][ T5441] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.724783][ T5441] device bridge_slave_1 entered promiscuous mode [ 61.733737][ T5434] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.750807][ T5437] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.768086][ T5431] team0: Port device team_slave_1 added [ 61.775413][ T5435] team0: Port device team_slave_0 added [ 61.788898][ T5435] team0: Port device team_slave_1 added [ 61.800801][ T5437] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.812781][ T5440] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.828560][ T5434] team0: Port device team_slave_0 added [ 61.840479][ T5440] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.853600][ T5441] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.868622][ T5434] team0: Port device team_slave_1 added [ 61.892684][ T5441] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.918358][ T5437] team0: Port device team_slave_0 added [ 61.926456][ T5437] team0: Port device team_slave_1 added [ 61.933632][ T5440] team0: Port device team_slave_0 added [ 61.970693][ T5440] team0: Port device team_slave_1 added [ 61.980069][ T5441] team0: Port device team_slave_0 added [ 61.988663][ T5441] team0: Port device team_slave_1 added [ 62.217826][ T5435] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.246829][ T5434] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.275118][ T5431] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.286927][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.297628][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.306093][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.315615][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.335648][ T5435] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.348043][ T5434] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.372531][ T5437] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.382167][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.391419][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.403438][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.411713][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.422546][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.430695][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.439184][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.448478][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.457992][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.465605][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.480244][ T5431] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.492527][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.500861][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.516810][ T5441] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.536712][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.549071][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.558157][ T21] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.565865][ T21] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.576053][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.585600][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.594212][ T21] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.601869][ T21] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.609830][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.619745][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.629126][ T21] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.636449][ T21] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.645100][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.657827][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.666957][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.676779][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.686200][ T5479] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.693405][ T5479] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.716369][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.725196][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.735689][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.744358][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.758453][ T5440] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.773993][ T5437] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.787887][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.797565][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.806581][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.815915][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.824622][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.832918][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.842448][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.851025][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.861012][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.869575][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.896596][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.907156][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.916161][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.923390][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.931947][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.941256][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.950254][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.959103][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.968053][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.977006][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.986428][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.995815][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.004919][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.013694][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.020931][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.031048][ T5441] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.044412][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.052722][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.077664][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.093848][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.105475][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.117070][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.126028][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.135478][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.144503][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.153360][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.162989][ T5479] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.170882][ T5479] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.179615][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.188600][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.197374][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.206134][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.216023][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.226081][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.234269][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.260134][ T5440] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.272613][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.280862][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.291508][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.300908][ T21] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.308128][ T21] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.317468][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.326664][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.336027][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.344896][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.353762][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.362345][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.370903][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.381064][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.389086][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.398063][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.411897][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.420725][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.429963][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.443550][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.478611][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.487549][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.500890][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.509507][ T5479] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.516663][ T5479] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.525395][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.534715][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.543602][ T5479] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.550633][ T5479] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.558434][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.568175][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.577388][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.586619][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.609738][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.619230][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.630867][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.639738][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.648863][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.657399][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.666046][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.675220][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.701888][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.735844][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.756280][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.766330][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.780700][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.790210][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.801826][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.810685][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.838932][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.857582][ T5479] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.877102][ T5435] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.922042][ T5431] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.959529][ T5441] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.975416][ T5434] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.036263][ T5437] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.125622][ T5440] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.481838][ T5479] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 64.502494][ T21] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 64.511861][ T12] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 64.520463][ T534] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 64.528416][ T570] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 64.591598][ T531] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 64.752036][ T5479] usb 5-1: Using ep0 maxpacket: 8 [ 64.761793][ T21] usb 3-1: Using ep0 maxpacket: 8 [ 64.771824][ T534] usb 1-1: Using ep0 maxpacket: 8 [ 64.777076][ T570] usb 6-1: Using ep0 maxpacket: 8 [ 64.782524][ T12] usb 2-1: Using ep0 maxpacket: 8 [ 64.871675][ T531] usb 4-1: Using ep0 maxpacket: 8 [ 64.891789][ T5479] usb 5-1: config 0 interface 0 has no altsetting 0 [ 64.898962][ T5479] usb 5-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 64.901738][ T534] usb 1-1: config 0 interface 0 has no altsetting 0 [ 64.908251][ T5479] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.914941][ T534] usb 1-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 64.924086][ T21] usb 3-1: config 0 interface 0 has no altsetting 0 [ 64.932813][ T534] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.932891][ T12] usb 2-1: config 0 interface 0 has no altsetting 0 [ 64.932915][ T12] usb 2-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 64.932928][ T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.934120][ T570] usb 6-1: config 0 interface 0 has no altsetting 0 [ 64.939684][ T21] usb 3-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 64.947725][ T570] usb 6-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 64.954376][ T21] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.963443][ T570] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.989556][ T5479] usb 5-1: config 0 descriptor?? [ 65.000014][ T12] usb 2-1: config 0 descriptor?? [ 65.017826][ T21] usb 3-1: config 0 descriptor?? [ 65.038233][ T534] usb 1-1: config 0 descriptor?? [ 65.044510][ T570] usb 6-1: config 0 descriptor?? [ 65.065195][ T12] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 found [ 65.082266][ T531] usb 4-1: config 0 interface 0 has no altsetting 0 [ 65.084278][ T534] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 found [ 65.089157][ T531] usb 4-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 65.104824][ T570] snd_usb_toneport 6-1:0.0: Line 6 POD Studio UX2 found [ 65.106979][ T531] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 65.124511][ T21] snd_usb_toneport 3-1:0.0: Line 6 POD Studio UX2 found [ 65.133980][ T5479] snd_usb_toneport 5-1:0.0: Line 6 POD Studio UX2 found [ 65.149360][ T531] usb 4-1: config 0 descriptor?? [ 65.204491][ T531] snd_usb_toneport 4-1:0.0: Line 6 POD Studio UX2 found 2019/05/01 10:41:45 executed programs: 6 [ 67.221716][ T12] snd_usb_toneport 2-1:0.0: set_interface failed [ 67.221804][ T5479] snd_usb_toneport 5-1:0.0: set_interface failed [ 67.228731][ T12] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 now disconnected [ 67.242088][ T5479] snd_usb_toneport 5-1:0.0: Line 6 POD Studio UX2 now disconnected [ 67.251704][ T534] snd_usb_toneport 1-1:0.0: set_interface failed [ 67.262065][ T21] snd_usb_toneport 3-1:0.0: set_interface failed [ 67.269826][ T21] snd_usb_toneport 3-1:0.0: Line 6 POD Studio UX2 now disconnected [ 67.286912][ T534] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 now disconnected [ 67.295815][ T570] snd_usb_toneport 6-1:0.0: set_interface failed [ 67.301702][ T531] snd_usb_toneport 4-1:0.0: set_interface failed [ 67.305574][ T570] snd_usb_toneport 6-1:0.0: Line 6 POD Studio UX2 now disconnected [ 67.309565][ T531] snd_usb_toneport 4-1:0.0: Line 6 POD Studio UX2 now disconnected [ 67.341085][ T534] snd_usb_toneport: probe of 1-1:0.0 failed with error -71 [ 67.342418][ T5479] snd_usb_toneport: probe of 5-1:0.0 failed with error -71 [ 67.353603][ T570] snd_usb_toneport: probe of 6-1:0.0 failed with error -71 [ 67.360342][ T21] snd_usb_toneport: probe of 3-1:0.0 failed with error -71 [ 67.366923][ T12] snd_usb_toneport: probe of 2-1:0.0 failed with error -71 [ 67.385380][ T534] usb 1-1: USB disconnect, device number 2 [ 67.392015][ T531] snd_usb_toneport: probe of 4-1:0.0 failed with error -71 [ 67.395724][ T12] usb 2-1: USB disconnect, device number 2 [ 67.399984][ T21] usb 3-1: USB disconnect, device number 2 [ 67.406722][ T570] usb 6-1: USB disconnect, device number 2 [ 67.420335][ T5479] usb 5-1: USB disconnect, device number 2 [ 67.440673][ T531] usb 4-1: USB disconnect, device number 2 [ 67.781675][ T570] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 67.789566][ T534] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 67.797703][ T12] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 67.812211][ T5479] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 67.820282][ T21] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 67.828084][ T531] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 68.041672][ T570] usb 6-1: Using ep0 maxpacket: 8 [ 68.046842][ T534] usb 1-1: Using ep0 maxpacket: 8 [ 68.052073][ T12] usb 2-1: Using ep0 maxpacket: 8 [ 68.081755][ T5479] usb 5-1: Using ep0 maxpacket: 8 [ 68.087041][ T531] usb 4-1: Using ep0 maxpacket: 8 [ 68.092844][ T21] usb 3-1: Using ep0 maxpacket: 8 [ 68.191984][ T12] usb 2-1: config 0 interface 0 has no altsetting 0 [ 68.198786][ T12] usb 2-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 68.208235][ T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 68.211980][ T5479] usb 5-1: config 0 interface 0 has no altsetting 0 [ 68.217395][ T534] usb 1-1: config 0 interface 0 has no altsetting 0 [ 68.223674][ T5479] usb 5-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 68.230657][ T534] usb 1-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 68.240351][ T5479] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 68.249434][ T534] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 68.258152][ T531] usb 4-1: config 0 interface 0 has no altsetting 0 [ 68.266399][ T570] usb 6-1: config 0 interface 0 has no altsetting 0 [ 68.273078][ T531] usb 4-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 68.279865][ T570] usb 6-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 68.289252][ T531] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 68.298524][ T570] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 68.307571][ T21] usb 3-1: config 0 interface 0 has no altsetting 0 [ 68.317699][ T12] usb 2-1: config 0 descriptor?? [ 68.322872][ T21] usb 3-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 68.322886][ T21] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 68.337002][ T21] usb 3-1: config 0 descriptor?? [ 68.343652][ T534] usb 1-1: config 0 descriptor?? [ 68.346228][ T5479] usb 5-1: config 0 descriptor?? [ 68.350910][ T570] usb 6-1: config 0 descriptor?? [ 68.357558][ T531] usb 4-1: config 0 descriptor?? [ 68.384215][ T12] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 found [ 68.404085][ T534] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 found [ 68.413791][ T570] snd_usb_toneport 6-1:0.0: Line 6 POD Studio UX2 found [ 68.413808][ T21] snd_usb_toneport 3-1:0.0: Line 6 POD Studio UX2 found [ 68.429687][ T5479] snd_usb_toneport 5-1:0.0: Line 6 POD Studio UX2 found [ 68.439142][ T531] snd_usb_toneport 4-1:0.0: Line 6 POD Studio UX2 found [ 70.311735][ T534] snd_usb_toneport 1-1:0.0: set_interface failed [ 70.318390][ T534] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 now disconnected [ 70.327471][ T534] snd_usb_toneport: probe of 1-1:0.0 failed with error -71 [ 70.342331][ T12] snd_usb_toneport 2-1:0.0: set_interface failed [ 70.346041][ T5479] snd_usb_toneport 5-1:0.0: set_interface failed [ 70.352715][ T12] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 now disconnected [ 70.356917][ T21] snd_usb_toneport 3-1:0.0: set_interface failed [ 70.363580][ T570] snd_usb_toneport 6-1:0.0: set_interface failed [ 70.373648][ T21] snd_usb_toneport 3-1:0.0: Line 6 POD Studio UX2 now disconnected [ 70.401037][ T5479] snd_usb_toneport 5-1:0.0: Line 6 POD Studio UX2 now disconnected [ 70.402195][ T534] usb 1-1: USB disconnect, device number 3 [ 70.409192][ T531] snd_usb_toneport 4-1:0.0: set_interface failed [ 70.415668][ T570] snd_usb_toneport 6-1:0.0: Line 6 POD Studio UX2 now disconnected [ 70.430367][ T12] snd_usb_toneport: probe of 2-1:0.0 failed with error -71 [ 70.433637][ T531] snd_usb_toneport 4-1:0.0: Line 6 POD Studio UX2 now disconnected [ 70.439052][ T12] usb 2-1: USB disconnect, device number 3 [ 70.451971][ T21] ================================================================== [ 70.453557][ T570] snd_usb_toneport: probe of 6-1:0.0 failed with error -71 [ 70.460227][ T21] BUG: KASAN: use-after-free in __list_del_entry_valid+0xe0/0xef [ 70.460245][ T21] Read of size 8 at addr ffff88808f3b5c28 by task kworker/1:1/21 [ 70.460248][ T21] [ 70.460262][ T21] CPU: 1 PID: 21 Comm: kworker/1:1 Not tainted 5.1.0-rc3-319004-g43151d6 #6 [ 70.460276][ T21] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.470282][ T570] usb 6-1: USB disconnect, device number 3 [ 70.475214][ T21] Workqueue: usb_hub_wq hub_event [ 70.475222][ T21] Call Trace: [ 70.475244][ T21] dump_stack+0xe8/0x16e [ 70.475259][ T21] ? __list_del_entry_valid+0xe0/0xef [ 70.475270][ T21] ? __list_del_entry_valid+0xe0/0xef [ 70.475290][ T21] print_address_description+0x6c/0x236 [ 70.538700][ T21] ? __list_del_entry_valid+0xe0/0xef [ 70.544070][ T21] ? __list_del_entry_valid+0xe0/0xef [ 70.549435][ T21] kasan_report.cold+0x1a/0x3c [ 70.554371][ T21] ? __list_del_entry_valid+0xe0/0xef [ 70.559934][ T21] __list_del_entry_valid+0xe0/0xef [ 70.565129][ T21] snd_info_free_entry+0x137/0x340 [ 70.570241][ T21] ? line6_write_data+0x2d0/0x2d0 [ 70.575263][ T21] snd_info_card_free+0x43/0x90 [ 70.580109][ T21] release_card_device+0x8b/0x100 [ 70.585129][ T21] ? card_id_show_attr+0x40/0x40 [ 70.590234][ T21] device_release+0x7d/0x210 [ 70.594821][ T21] ? dev_attr_show+0xa0/0xa0 [ 70.599413][ T21] kobject_put+0x1df/0x4f0 [ 70.603830][ T21] put_device+0x21/0x30 [ 70.607983][ T21] snd_card_free_when_closed+0x3a/0x50 [ 70.613445][ T21] line6_disconnect.cold+0xa3/0xbc [ 70.618552][ T21] line6_probe+0xb23/0x1150 [ 70.623052][ T21] ? line6_toneport_disconnect+0x1a0/0x1a0 [ 70.628852][ T21] ? line6_disconnect+0x1f0/0x1f0 [ 70.633873][ T21] ? rpm_callback+0x240/0x240 [ 70.638546][ T21] ? lockdep_hardirqs_on+0x37e/0x580 [ 70.643834][ T21] ? __pm_runtime_resume+0x116/0x180 [ 70.649124][ T21] usb_probe_interface+0x31d/0x820 [ 70.654256][ T21] ? usb_probe_device+0x150/0x150 [ 70.659279][ T21] really_probe+0x2da/0xb10 [ 70.663780][ T21] driver_probe_device+0x21d/0x350 [ 70.668891][ T21] __device_attach_driver+0x1d8/0x290 [ 70.674277][ T21] ? driver_allows_async_probing+0x160/0x160 [ 70.680250][ T21] bus_for_each_drv+0x163/0x1e0 [ 70.685108][ T21] ? bus_rescan_devices+0x30/0x30 [ 70.690128][ T21] ? _raw_spin_unlock_irqrestore+0x4b/0x60 [ 70.695926][ T21] ? lockdep_hardirqs_on+0x37e/0x580 [ 70.701208][ T21] __device_attach+0x223/0x3a0 [ 70.705978][ T21] ? device_bind_driver+0xe0/0xe0 [ 70.710999][ T21] ? kobject_uevent_env+0x295/0x13d0 [ 70.716284][ T21] bus_probe_device+0x1f1/0x2a0 [ 70.721132][ T21] ? blocking_notifier_call_chain+0x59/0xb0 [ 70.727023][ T21] device_add+0xad2/0x16e0 [ 70.731444][ T21] ? get_device_parent.isra.0+0x560/0x560 [ 70.737155][ T21] ? _raw_spin_unlock_irqrestore+0x4b/0x60 [ 70.742961][ T21] usb_set_configuration+0xdf7/0x1740 [ 70.748340][ T21] generic_probe+0xa2/0xda [ 70.752757][ T21] usb_probe_device+0xc0/0x150 [ 70.757513][ T21] ? usb_suspend+0x5f0/0x5f0 [ 70.762096][ T21] really_probe+0x2da/0xb10 [ 70.766595][ T21] driver_probe_device+0x21d/0x350 [ 70.771712][ T21] __device_attach_driver+0x1d8/0x290 [ 70.777096][ T21] ? driver_allows_async_probing+0x160/0x160 [ 70.783081][ T21] bus_for_each_drv+0x163/0x1e0 [ 70.787936][ T21] ? bus_rescan_devices+0x30/0x30 [ 70.792965][ T21] ? _raw_spin_unlock_irqrestore+0x4b/0x60 [ 70.798762][ T21] ? lockdep_hardirqs_on+0x37e/0x580 [ 70.804041][ T21] __device_attach+0x223/0x3a0 [ 70.808827][ T21] ? device_bind_driver+0xe0/0xe0 [ 70.813862][ T21] ? kobject_uevent_env+0x295/0x13d0 [ 70.819143][ T21] bus_probe_device+0x1f1/0x2a0 [ 70.823995][ T21] ? blocking_notifier_call_chain+0x59/0xb0 [ 70.829901][ T21] device_add+0xad2/0x16e0 [ 70.834324][ T21] ? get_device_parent.isra.0+0x560/0x560 [ 70.840047][ T21] usb_new_device.cold+0x537/0xccf [ 70.845154][ T21] hub_event+0x138e/0x3b00 [ 70.849581][ T21] ? hub_port_debounce+0x350/0x350 [ 70.854705][ T21] ? _raw_spin_unlock_irq+0x29/0x40 [ 70.859902][ T21] process_one_work+0x90f/0x1580 [ 70.864851][ T21] ? wq_pool_ids_show+0x300/0x300 [ 70.869884][ T21] ? do_raw_spin_lock+0x11f/0x290 [ 70.874909][ T21] worker_thread+0x7b0/0xe20 [ 70.879517][ T21] ? process_one_work+0x1580/0x1580 [ 70.884714][ T21] kthread+0x313/0x420 [ 70.888774][ T21] ? kthread_park+0x1a0/0x1a0 [ 70.893450][ T21] ret_from_fork+0x3a/0x50 [ 70.897865][ T21] [ 70.900187][ T21] Allocated by task 534: [ 70.904456][ T21] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 70.910085][ T21] snd_info_create_entry+0x56/0x400 [ 70.915281][ T21] create_subdir+0x27/0xa0 [ 70.919688][ T21] snd_info_card_create+0xcf/0x230 [ 70.924786][ T21] snd_card_new+0x61d/0x920 [ 70.929285][ T21] line6_probe+0x135/0x1150 [ 70.933780][ T21] usb_probe_interface+0x31d/0x820 [ 70.938883][ T21] really_probe+0x2da/0xb10 [ 70.943374][ T21] driver_probe_device+0x21d/0x350 [ 70.948476][ T21] __device_attach_driver+0x1d8/0x290 [ 70.953845][ T21] bus_for_each_drv+0x163/0x1e0 [ 70.958685][ T21] __device_attach+0x223/0x3a0 [ 70.963439][ T21] bus_probe_device+0x1f1/0x2a0 [ 70.968279][ T21] device_add+0xad2/0x16e0 [ 70.972688][ T21] usb_set_configuration+0xdf7/0x1740 [ 70.978051][ T21] generic_probe+0xa2/0xda [ 70.983514][ T21] usb_probe_device+0xc0/0x150 [ 70.988265][ T21] really_probe+0x2da/0xb10 [ 70.992765][ T21] driver_probe_device+0x21d/0x350 [ 70.997958][ T21] __device_attach_driver+0x1d8/0x290 [ 71.003347][ T21] bus_for_each_drv+0x163/0x1e0 [ 71.008190][ T21] __device_attach+0x223/0x3a0 [ 71.012947][ T21] bus_probe_device+0x1f1/0x2a0 [ 71.017789][ T21] device_add+0xad2/0x16e0 [ 71.022202][ T21] usb_new_device.cold+0x537/0xccf [ 71.027304][ T21] hub_event+0x138e/0x3b00 [ 71.031719][ T21] process_one_work+0x90f/0x1580 [ 71.036688][ T21] worker_thread+0x7b0/0xe20 [ 71.041269][ T21] kthread+0x313/0x420 [ 71.045332][ T21] ret_from_fork+0x3a/0x50 [ 71.049732][ T21] [ 71.052057][ T21] Freed by task 534: [ 71.055944][ T21] __kasan_slab_free+0x130/0x180 [ 71.060868][ T21] slab_free_freelist_hook+0x5e/0x140 [ 71.066231][ T21] kfree+0xce/0x290 [ 71.070033][ T21] snd_info_free_entry+0x29a/0x340 [ 71.075148][ T21] snd_info_card_free+0x43/0x90 [ 71.079986][ T21] release_card_device+0x8b/0x100 [ 71.085002][ T21] device_release+0x7d/0x210 [ 71.091064][ T21] kobject_put+0x1df/0x4f0 [ 71.095472][ T21] put_device+0x21/0x30 [ 71.099714][ T21] snd_card_free_when_closed+0x3a/0x50 [ 71.105166][ T21] line6_disconnect.cold+0xa3/0xbc [ 71.110270][ T21] line6_probe+0xb23/0x1150 [ 71.114766][ T21] usb_probe_interface+0x31d/0x820 [ 71.119868][ T21] really_probe+0x2da/0xb10 [ 71.124362][ T21] driver_probe_device+0x21d/0x350 [ 71.129465][ T21] __device_attach_driver+0x1d8/0x290 [ 71.134835][ T21] bus_for_each_drv+0x163/0x1e0 [ 71.139701][ T21] __device_attach+0x223/0x3a0 [ 71.144498][ T21] bus_probe_device+0x1f1/0x2a0 [ 71.149364][ T21] device_add+0xad2/0x16e0 [ 71.153797][ T21] usb_set_configuration+0xdf7/0x1740 [ 71.159189][ T21] generic_probe+0xa2/0xda [ 71.163631][ T21] usb_probe_device+0xc0/0x150 [ 71.168404][ T21] really_probe+0x2da/0xb10 [ 71.172918][ T21] driver_probe_device+0x21d/0x350 [ 71.178055][ T21] __device_attach_driver+0x1d8/0x290 [ 71.183452][ T21] bus_for_each_drv+0x163/0x1e0 [ 71.188339][ T21] __device_attach+0x223/0x3a0 [ 71.193120][ T21] bus_probe_device+0x1f1/0x2a0 [ 71.198964][ T21] device_add+0xad2/0x16e0 [ 71.203410][ T21] usb_new_device.cold+0x537/0xccf [ 71.208536][ T21] hub_event+0x138e/0x3b00 [ 71.212959][ T21] process_one_work+0x90f/0x1580 [ 71.217905][ T21] worker_thread+0x7b0/0xe20 [ 71.222497][ T21] kthread+0x313/0x420 [ 71.226569][ T21] ret_from_fork+0x3a/0x50 [ 71.230981][ T21] [ 71.233314][ T21] The buggy address belongs to the object at ffff88808f3b5b40 [ 71.233314][ T21] which belongs to the cache kmalloc-256 of size 256 [ 71.247382][ T21] The buggy address is located 232 bytes inside of [ 71.247382][ T21] 256-byte region [ffff88808f3b5b40, ffff88808f3b5c40) [ 71.261010][ T21] The buggy address belongs to the page: [ 71.266663][ T21] page:ffffea00023ced40 count:1 mapcount:0 mapping:ffff88812c3f4e00 index:0x0 [ 71.275609][ T21] flags: 0xfff00000000200(slab) [ 71.280489][ T21] raw: 00fff00000000200 dead000000000100 dead000000000200 ffff88812c3f4e00 [ 71.289269][ T21] raw: 0000000000000000 00000000000c000c 00000001ffffffff 0000000000000000 [ 71.297983][ T21] page dumped because: kasan: bad access detected [ 71.304771][ T21] [ 71.307112][ T21] Memory state around the buggy address: [ 71.312754][ T21] ffff88808f3b5b00: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 71.321149][ T21] ffff88808f3b5b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 71.329347][ T21] >ffff88808f3b5c00: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 71.337421][ T21] ^ [ 71.342819][ T21] ffff88808f3b5c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 71.351026][ T21] ffff88808f3b5d00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 71.359177][ T21] ================================================================== [ 71.367236][ T21] Disabling lock debugging due to kernel taint [ 71.373781][ T21] Kernel panic - not syncing: panic_on_warn set ... [ 71.380398][ T21] CPU: 1 PID: 21 Comm: kworker/1:1 Tainted: G B 5.1.0-rc3-319004-g43151d6 #6 [ 71.390452][ T21] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.400526][ T21] Workqueue: usb_hub_wq hub_event [ 71.405633][ T21] Call Trace: [ 71.408926][ T21] dump_stack+0xe8/0x16e [ 71.413173][ T21] panic+0x29d/0x5f2 [ 71.417161][ T21] ? __warn_printk+0xf8/0xf8 [ 71.421772][ T21] ? __list_del_entry_valid+0xe0/0xef [ 71.427151][ T21] ? trace_hardirqs_on+0x55/0x1c0 [ 71.432178][ T21] ? __list_del_entry_valid+0xe0/0xef [ 71.437547][ T21] end_report+0x48/0x4e [ 71.441842][ T21] ? __list_del_entry_valid+0xe0/0xef [ 71.447213][ T21] kasan_report.cold+0xd/0x3c [ 71.451889][ T21] ? __list_del_entry_valid+0xe0/0xef [ 71.457262][ T21] __list_del_entry_valid+0xe0/0xef [ 71.462466][ T21] snd_info_free_entry+0x137/0x340 [ 71.467581][ T21] ? line6_write_data+0x2d0/0x2d0 [ 71.472607][ T21] snd_info_card_free+0x43/0x90 [ 71.477472][ T21] release_card_device+0x8b/0x100 [ 71.482474][ T21] ? card_id_show_attr+0x40/0x40 [ 71.487392][ T21] device_release+0x7d/0x210 [ 71.491971][ T21] ? dev_attr_show+0xa0/0xa0 [ 71.496588][ T21] kobject_put+0x1df/0x4f0 [ 71.501028][ T21] put_device+0x21/0x30 [ 71.505283][ T21] snd_card_free_when_closed+0x3a/0x50 [ 71.510729][ T21] line6_disconnect.cold+0xa3/0xbc [ 71.515825][ T21] line6_probe+0xb23/0x1150 [ 71.520311][ T21] ? line6_toneport_disconnect+0x1a0/0x1a0 [ 71.526099][ T21] ? line6_disconnect+0x1f0/0x1f0 [ 71.531110][ T21] ? rpm_callback+0x240/0x240 [ 71.535874][ T21] ? lockdep_hardirqs_on+0x37e/0x580 [ 71.541155][ T21] ? __pm_runtime_resume+0x116/0x180 [ 71.546438][ T21] usb_probe_interface+0x31d/0x820 [ 71.551539][ T21] ? usb_probe_device+0x150/0x150 [ 71.556549][ T21] really_probe+0x2da/0xb10 [ 71.561030][ T21] driver_probe_device+0x21d/0x350 [ 71.566157][ T21] __device_attach_driver+0x1d8/0x290 [ 71.571537][ T21] ? driver_allows_async_probing+0x160/0x160 [ 71.577502][ T21] bus_for_each_drv+0x163/0x1e0 [ 71.582334][ T21] ? bus_rescan_devices+0x30/0x30 [ 71.587424][ T21] ? _raw_spin_unlock_irqrestore+0x4b/0x60 [ 71.593217][ T21] ? lockdep_hardirqs_on+0x37e/0x580 [ 71.598478][ T21] __device_attach+0x223/0x3a0 [ 71.603220][ T21] ? device_bind_driver+0xe0/0xe0 [ 71.608260][ T21] ? kobject_uevent_env+0x295/0x13d0 [ 71.613536][ T21] bus_probe_device+0x1f1/0x2a0 [ 71.618383][ T21] ? blocking_notifier_call_chain+0x59/0xb0 [ 71.624253][ T21] device_add+0xad2/0x16e0 [ 71.628649][ T21] ? get_device_parent.isra.0+0x560/0x560 [ 71.634346][ T21] ? _raw_spin_unlock_irqrestore+0x4b/0x60 [ 71.640145][ T21] usb_set_configuration+0xdf7/0x1740 [ 71.645509][ T21] generic_probe+0xa2/0xda [ 71.649920][ T21] usb_probe_device+0xc0/0x150 [ 71.654665][ T21] ? usb_suspend+0x5f0/0x5f0 [ 71.659228][ T21] really_probe+0x2da/0xb10 [ 71.663707][ T21] driver_probe_device+0x21d/0x350 [ 71.668805][ T21] __device_attach_driver+0x1d8/0x290 [ 71.674177][ T21] ? driver_allows_async_probing+0x160/0x160 [ 71.680221][ T21] bus_for_each_drv+0x163/0x1e0 [ 71.685048][ T21] ? bus_rescan_devices+0x30/0x30 [ 71.690068][ T21] ? _raw_spin_unlock_irqrestore+0x4b/0x60 [ 71.695854][ T21] ? lockdep_hardirqs_on+0x37e/0x580 [ 71.701117][ T21] __device_attach+0x223/0x3a0 [ 71.705860][ T21] ? device_bind_driver+0xe0/0xe0 [ 71.710871][ T21] ? kobject_uevent_env+0x295/0x13d0 [ 71.716157][ T21] bus_probe_device+0x1f1/0x2a0 [ 71.720997][ T21] ? blocking_notifier_call_chain+0x59/0xb0 [ 71.726868][ T21] device_add+0xad2/0x16e0 [ 71.731269][ T21] ? get_device_parent.isra.0+0x560/0x560 [ 71.737057][ T21] usb_new_device.cold+0x537/0xccf [ 71.742328][ T21] hub_event+0x138e/0x3b00 [ 71.746738][ T21] ? hub_port_debounce+0x350/0x350 [ 71.751843][ T21] ? _raw_spin_unlock_irq+0x29/0x40 [ 71.757109][ T21] process_one_work+0x90f/0x1580 [ 71.762030][ T21] ? wq_pool_ids_show+0x300/0x300 [ 71.767061][ T21] ? do_raw_spin_lock+0x11f/0x290 [ 71.772083][ T21] worker_thread+0x7b0/0xe20 [ 71.776663][ T21] ? process_one_work+0x1580/0x1580 [ 71.781867][ T21] kthread+0x313/0x420 [ 71.785914][ T21] ? kthread_park+0x1a0/0x1a0 [ 71.790582][ T21] ret_from_fork+0x3a/0x50 [ 71.796036][ T21] Kernel Offset: disabled [ 71.800376][ T21] Rebooting in 86400 seconds..