[ 43.992303][ T22] audit: type=1800 audit(1557139251.064:27): pid=4987 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2469 res=0 [ 44.012635][ T22] audit: type=1800 audit(1557139251.064:28): pid=4987 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. [ 44.913233][ T22] audit: type=1800 audit(1557139252.024:29): pid=4987 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 [ 44.933327][ T22] audit: type=1800 audit(1557139252.024:30): pid=4987 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 '10.128.0.196' (ECDSA) to the list of known hosts. 2019/05/06 10:41:01 parsed 1 programs 2019/05/06 10:41:04 executed programs: 0 syzkaller login: [ 57.723326][ T5162] e cgroup1: Unknown subsys name 'hugetlb' [ 57.723330][ T5164] e cgroup1: Unknown subsys name 'hugetlb' [ 57.731378][ T5163] e cgroup1: Unknown subsys name 'hugetlb' [ 57.736444][ T5165] e cgroup1: Unknown subsys name 'hugetlb' [ 57.765603][ T5162] IPVS: ftp: loaded support on port[0] = 21 [ 57.776824][ T5171] e cgroup1: Unknown subsys name 'hugetlb' [ 57.781561][ T5174] e cgroup1: Unknown subsys name 'hugetlb' [ 57.789916][ T5165] IPVS: ftp: loaded support on port[0] = 21 [ 57.797747][ T5163] IPVS: ftp: loaded support on port[0] = 21 [ 57.815098][ T5164] IPVS: ftp: loaded support on port[0] = 21 [ 57.815103][ T5171] IPVS: ftp: loaded support on port[0] = 21 [ 57.871776][ T5174] IPVS: ftp: loaded support on port[0] = 21 [ 58.165623][ T5162] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.172936][ T5162] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.181571][ T5162] device bridge_slave_0 entered promiscuous mode [ 58.205874][ T5162] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.213360][ T5162] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.223700][ T5162] device bridge_slave_1 entered promiscuous mode [ 58.240166][ T5164] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.247260][ T5164] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.256331][ T5164] device bridge_slave_0 entered promiscuous mode [ 58.278590][ T5162] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.303866][ T5164] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.311049][ T5164] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.319399][ T5164] device bridge_slave_1 entered promiscuous mode [ 58.332701][ T5162] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.348660][ T5165] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.356226][ T5165] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.364400][ T5165] device bridge_slave_0 entered promiscuous mode [ 58.393748][ T5171] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.400919][ T5171] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.409015][ T5171] device bridge_slave_0 entered promiscuous mode [ 58.416991][ T5165] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.424205][ T5165] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.433344][ T5165] device bridge_slave_1 entered promiscuous mode [ 58.444810][ T5163] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.451984][ T5163] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.459815][ T5163] device bridge_slave_0 entered promiscuous mode [ 58.469751][ T5162] team0: Port device team_slave_0 added [ 58.476728][ T5171] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.483893][ T5171] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.492219][ T5171] device bridge_slave_1 entered promiscuous mode [ 58.501720][ T5162] team0: Port device team_slave_1 added [ 58.513580][ T5164] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.522294][ T5163] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.529350][ T5163] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.538070][ T5163] device bridge_slave_1 entered promiscuous mode [ 58.561091][ T5164] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.582601][ T5171] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.592838][ T5165] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.617650][ T5163] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.637760][ T5171] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.649008][ T5165] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.662566][ T5174] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.671923][ T5174] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.680000][ T5174] device bridge_slave_0 entered promiscuous mode [ 58.688247][ T5163] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.714671][ T5164] team0: Port device team_slave_0 added [ 58.720569][ T5174] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.727602][ T5174] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.736445][ T5174] device bridge_slave_1 entered promiscuous mode [ 58.753815][ T5171] team0: Port device team_slave_0 added [ 58.764439][ T5165] team0: Port device team_slave_0 added [ 58.773491][ T5164] team0: Port device team_slave_1 added [ 58.783994][ T5163] team0: Port device team_slave_0 added [ 58.793494][ T5163] team0: Port device team_slave_1 added [ 58.800052][ T5171] team0: Port device team_slave_1 added [ 58.808194][ T5165] team0: Port device team_slave_1 added [ 58.826510][ T5174] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.836626][ T5174] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.884104][ T5174] team0: Port device team_slave_0 added [ 58.891315][ T5174] team0: Port device team_slave_1 added [ 58.915125][ T5162] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.922454][ T5162] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.930350][ T5162] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.937399][ T5162] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.956665][ T5171] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.963800][ T5171] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.971850][ T5171] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.979088][ T5171] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.003830][ T5205] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.012969][ T5205] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.024371][ T5205] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.033292][ T5205] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.157120][ T5165] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.175761][ T5171] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.189180][ T5162] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.208042][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.217955][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.233661][ T5165] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.247455][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.255859][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.265672][ T5171] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.275773][ T5163] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.287687][ T5162] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.295558][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.303625][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.319960][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.328923][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.337496][ T21] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.344540][ T21] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.353569][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.362376][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.371294][ T21] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.378501][ T21] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.386091][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.395244][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.403637][ T21] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.410689][ T21] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.418445][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.441480][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.450005][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.459385][ T21] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.466455][ T21] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.475309][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.484431][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.493060][ T21] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.500194][ T21] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.507726][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.526506][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.535356][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.544150][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.551276][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.558950][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.567110][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.575276][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.584013][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.592763][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.604261][ T5174] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.617561][ T5163] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.625319][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.633963][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.642707][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.653650][ T5164] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.662782][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.677816][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.686483][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.695472][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.708803][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.717895][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.726686][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.735553][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.755988][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.765420][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.779196][ T21] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.786282][ T21] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.795179][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.804018][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.812494][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.822223][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.830642][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.838802][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.846988][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.855474][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.864125][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.872549][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.886559][ T5164] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.899485][ T5205] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.909191][ T5205] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.918262][ T5205] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.926318][ T5205] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.934669][ T5205] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.943864][ T5205] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.952439][ T5205] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.961471][ T5205] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.969814][ T5205] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.977144][ T5205] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.984850][ T5205] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.993811][ T5205] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.002131][ T5205] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.009139][ T5205] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.016739][ T5205] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.025041][ T5205] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.034153][ T5205] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.042592][ T5205] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.053735][ T5174] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.072624][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.082648][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.093249][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.102213][ T21] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.109239][ T21] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.116975][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.126208][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.148841][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.160932][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.176234][ T533] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.183325][ T533] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.192388][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.201055][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.227471][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.236596][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.245835][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.254823][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.263926][ T533] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.271154][ T533] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.278692][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.287924][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.296584][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.305568][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.315015][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.322810][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.343266][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.354240][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.363127][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.373964][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.382378][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.391060][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.399383][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.423622][ T5162] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.435462][ T5205] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.458204][ T5205] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.467391][ T5205] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.476712][ T5205] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.493004][ T5165] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.502161][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.517377][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.533161][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.546270][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.558881][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.571689][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.583533][ T5171] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.619525][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.632399][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.641640][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.650401][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.659589][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.668098][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.676454][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.685381][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.847564][ T5164] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.865668][ T5174] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.886152][ T5163] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.020199][ T549] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 61.030803][ T533] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 61.080383][ T5] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 61.230385][ T21] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 61.260434][ T549] usb 3-1: Using ep0 maxpacket: 8 [ 61.270272][ T5205] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 61.290295][ T5208] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 61.290400][ T533] usb 1-1: Using ep0 maxpacket: 8 [ 61.340398][ T5] usb 6-1: Using ep0 maxpacket: 8 [ 61.380461][ T549] usb 3-1: config 0 interface 0 has no altsetting 0 [ 61.387509][ T549] usb 3-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 61.396601][ T549] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 61.407543][ T549] usb 3-1: config 0 descriptor?? [ 61.450540][ T533] usb 1-1: config 0 interface 0 has no altsetting 0 [ 61.457352][ T533] usb 1-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 61.466418][ T533] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 61.470197][ T21] usb 4-1: Using ep0 maxpacket: 8 [ 61.477926][ T549] snd_usb_toneport 3-1:0.0: Line 6 POD Studio UX2 found [ 61.493978][ T5] usb 6-1: config 0 interface 0 has no altsetting 0 [ 61.500712][ T5] usb 6-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 61.510380][ T5] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 61.510644][ T5205] usb 5-1: Using ep0 maxpacket: 8 [ 61.518533][ T533] usb 1-1: config 0 descriptor?? [ 61.529716][ T5] usb 6-1: config 0 descriptor?? [ 61.533028][ T5208] usb 2-1: Using ep0 maxpacket: 8 [ 61.562906][ T533] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 found [ 61.572691][ T5] snd_usb_toneport 6-1:0.0: Line 6 POD Studio UX2 found [ 61.600385][ T21] usb 4-1: config 0 interface 0 has no altsetting 0 [ 61.611683][ T21] usb 4-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 61.620844][ T21] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 61.630530][ T21] usb 4-1: config 0 descriptor?? [ 61.660246][ T5205] usb 5-1: config 0 interface 0 has no altsetting 0 [ 61.667022][ T5205] usb 5-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 61.676409][ T5205] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 61.684478][ T5208] usb 2-1: config 0 interface 0 has no altsetting 0 [ 61.691179][ T5208] usb 2-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 61.700388][ T5208] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 61.710642][ T21] snd_usb_toneport 4-1:0.0: Line 6 POD Studio UX2 found [ 61.715873][ T5208] usb 2-1: config 0 descriptor?? [ 61.724287][ T5205] usb 5-1: config 0 descriptor?? [ 61.763294][ T5205] snd_usb_toneport 5-1:0.0: Line 6 POD Studio UX2 found [ 61.773696][ T5208] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 found 2019/05/06 10:41:10 executed programs: 6 [ 63.750286][ T533] snd_usb_toneport 1-1:0.0: set_interface failed [ 63.757022][ T533] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 now disconnected [ 63.765993][ T549] snd_usb_toneport 3-1:0.0: set_interface failed [ 63.781368][ T549] snd_usb_toneport 3-1:0.0: Line 6 POD Studio UX2 now disconnected [ 63.796763][ T549] snd_usb_toneport: probe of 3-1:0.0 failed with error -71 [ 63.805490][ T533] snd_usb_toneport: probe of 1-1:0.0 failed with error -71 [ 63.817077][ T5] snd_usb_toneport 6-1:0.0: set_interface failed [ 63.824706][ T5] snd_usb_toneport 6-1:0.0: Line 6 POD Studio UX2 now disconnected [ 63.841856][ T533] usb 1-1: USB disconnect, device number 2 [ 63.847834][ T549] usb 3-1: USB disconnect, device number 2 [ 63.863595][ T5] snd_usb_toneport: probe of 6-1:0.0 failed with error -71 [ 63.878943][ T5] usb 6-1: USB disconnect, device number 2 [ 63.972868][ T21] snd_usb_toneport 4-1:0.0: set_interface failed [ 63.979620][ T21] snd_usb_toneport 4-1:0.0: Line 6 POD Studio UX2 now disconnected [ 63.989204][ T21] snd_usb_toneport: probe of 4-1:0.0 failed with error -71 [ 64.003642][ T21] usb 4-1: USB disconnect, device number 2 [ 64.020337][ T5205] snd_usb_toneport 5-1:0.0: set_interface failed [ 64.027143][ T5208] snd_usb_toneport 2-1:0.0: set_interface failed [ 64.034067][ T5205] snd_usb_toneport 5-1:0.0: Line 6 POD Studio UX2 now disconnected [ 64.044902][ T5208] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 now disconnected [ 64.058955][ T5208] snd_usb_toneport: probe of 2-1:0.0 failed with error -71 [ 64.067040][ T5205] snd_usb_toneport: probe of 5-1:0.0 failed with error -71 [ 64.076542][ T5208] usb 2-1: USB disconnect, device number 2 [ 64.082645][ T5205] usb 5-1: USB disconnect, device number 2 [ 64.230249][ T533] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 64.238095][ T549] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 64.245680][ T5] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 64.360193][ T21] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 64.440362][ T5205] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 64.448011][ T5208] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 64.480266][ T533] usb 1-1: Using ep0 maxpacket: 8 [ 64.500260][ T549] usb 3-1: Using ep0 maxpacket: 8 [ 64.505565][ T5] usb 6-1: Using ep0 maxpacket: 8 [ 64.600521][ T21] usb 4-1: Using ep0 maxpacket: 8 [ 64.611159][ T533] usb 1-1: config 0 interface 0 has no altsetting 0 [ 64.618384][ T533] usb 1-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 64.627679][ T533] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.636722][ T533] usb 1-1: config 0 descriptor?? [ 64.660360][ T5] usb 6-1: config 0 interface 0 has no altsetting 0 [ 64.667421][ T5] usb 6-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 64.676963][ T5] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.685453][ T549] usb 3-1: config 0 interface 0 has no altsetting 0 [ 64.690213][ T5208] usb 2-1: Using ep0 maxpacket: 8 [ 64.692292][ T549] usb 3-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 64.697511][ T5205] usb 5-1: Using ep0 maxpacket: 8 [ 64.706586][ T549] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.708823][ T533] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 found [ 64.720266][ T21] usb 4-1: config 0 interface 0 has no altsetting 0 [ 64.734608][ T21] usb 4-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 64.735474][ T549] usb 3-1: config 0 descriptor?? [ 64.744984][ T21] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.751121][ T5] usb 6-1: config 0 descriptor?? [ 64.775611][ T21] usb 4-1: config 0 descriptor?? [ 64.822517][ T549] snd_usb_toneport 3-1:0.0: Line 6 POD Studio UX2 found [ 64.822522][ T21] snd_usb_toneport 4-1:0.0: Line 6 POD Studio UX2 found [ 64.830815][ T5208] usb 2-1: config 0 interface 0 has no altsetting 0 [ 64.838602][ T5] snd_usb_toneport 6-1:0.0: Line 6 POD Studio UX2 found [ 64.843614][ T5208] usb 2-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 64.860025][ T5208] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.869874][ T5208] usb 2-1: config 0 descriptor?? [ 64.920891][ T5205] usb 5-1: config 0 interface 0 has no altsetting 0 [ 64.927882][ T5205] usb 5-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 64.936974][ T5205] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.947204][ T5208] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 found [ 64.956259][ T5205] usb 5-1: config 0 descriptor?? [ 65.002981][ T5205] snd_usb_toneport 5-1:0.0: Line 6 POD Studio UX2 found [ 66.790288][ T549] snd_usb_toneport 3-1:0.0: set_interface failed [ 66.796882][ T533] snd_usb_toneport 1-1:0.0: set_interface failed [ 66.809483][ T549] snd_usb_toneport 3-1:0.0: Line 6 POD Studio UX2 now disconnected [ 66.818151][ T533] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 now disconnected [ 66.830811][ T5] snd_usb_toneport 6-1:0.0: set_interface failed [ 66.839155][ T5] snd_usb_toneport 6-1:0.0: Line 6 POD Studio UX2 now disconnected [ 66.852771][ T549] snd_usb_toneport: probe of 3-1:0.0 failed with error -71 [ 66.860425][ T533] snd_usb_toneport: probe of 1-1:0.0 failed with error -71 [ 66.875090][ T5] snd_usb_toneport: probe of 6-1:0.0 failed with error -71 [ 66.883637][ T549] usb 3-1: USB disconnect, device number 3 [ 66.894537][ T5] usb 6-1: USB disconnect, device number 3 [ 66.901724][ T533] usb 1-1: USB disconnect, device number 3 [ 66.970285][ T21] snd_usb_toneport 4-1:0.0: set_interface failed [ 66.978515][ T21] snd_usb_toneport 4-1:0.0: Line 6 POD Studio UX2 now disconnected [ 66.987698][ T21] ================================================================== [ 66.996009][ T21] BUG: KASAN: use-after-free in __list_del_entry_valid+0xe0/0xef [ 67.003909][ T21] Read of size 8 at addr ffff888096f714a8 by task kworker/1:1/21 [ 67.011728][ T21] [ 67.014101][ T21] CPU: 1 PID: 21 Comm: kworker/1:1 Not tainted 5.1.0-rc3-319004-g43151d6 #6 [ 67.023112][ T21] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.034614][ T21] Workqueue: usb_hub_wq hub_event [ 67.041467][ T21] Call Trace: [ 67.048672][ T21] dump_stack+0xe8/0x16e [ 67.054157][ T21] ? __list_del_entry_valid+0xe0/0xef [ 67.059615][ T21] ? __list_del_entry_valid+0xe0/0xef [ 67.065600][ T21] print_address_description+0x6c/0x236 [ 67.073370][ T21] ? __list_del_entry_valid+0xe0/0xef [ 67.079104][ T21] ? __list_del_entry_valid+0xe0/0xef [ 67.085060][ T21] kasan_report.cold+0x1a/0x3c [ 67.090360][ T21] ? __list_del_entry_valid+0xe0/0xef [ 67.095731][ T21] __list_del_entry_valid+0xe0/0xef [ 67.101092][ T21] snd_info_free_entry+0x137/0x340 [ 67.106381][ T21] ? line6_write_data+0x2d0/0x2d0 [ 67.112200][ T21] snd_info_card_free+0x43/0x90 [ 67.117686][ T21] release_card_device+0x8b/0x100 [ 67.122911][ T21] ? card_id_show_attr+0x40/0x40 [ 67.127909][ T21] device_release+0x7d/0x210 [ 67.133023][ T21] ? dev_attr_show+0xa0/0xa0 [ 67.137617][ T21] kobject_put+0x1df/0x4f0 [ 67.142122][ T21] put_device+0x21/0x30 [ 67.146488][ T21] snd_card_free_when_closed+0x3a/0x50 [ 67.152041][ T21] line6_disconnect.cold+0xa3/0xbc [ 67.157844][ T21] line6_probe+0xb23/0x1150 [ 67.162452][ T21] ? line6_toneport_disconnect+0x1a0/0x1a0 [ 67.168492][ T21] ? line6_disconnect+0x1f0/0x1f0 [ 67.173614][ T21] ? rpm_callback+0x240/0x240 [ 67.178294][ T21] ? lockdep_hardirqs_on+0x37e/0x580 [ 67.185092][ T21] ? __pm_runtime_resume+0x116/0x180 [ 67.190405][ T21] usb_probe_interface+0x31d/0x820 [ 67.195551][ T21] ? usb_probe_device+0x150/0x150 [ 67.200682][ T21] really_probe+0x2da/0xb10 [ 67.205378][ T21] driver_probe_device+0x21d/0x350 [ 67.210704][ T21] __device_attach_driver+0x1d8/0x290 [ 67.216143][ T21] ? driver_allows_async_probing+0x160/0x160 [ 67.222339][ T21] bus_for_each_drv+0x163/0x1e0 [ 67.227295][ T21] ? bus_rescan_devices+0x30/0x30 [ 67.232360][ T21] ? _raw_spin_unlock_irqrestore+0x4b/0x60 [ 67.238553][ T21] ? lockdep_hardirqs_on+0x37e/0x580 [ 67.243837][ T21] __device_attach+0x223/0x3a0 [ 67.248821][ T21] ? device_bind_driver+0xe0/0xe0 [ 67.254128][ T21] ? kobject_uevent_env+0x295/0x13d0 [ 67.259435][ T21] bus_probe_device+0x1f1/0x2a0 [ 67.264451][ T21] ? blocking_notifier_call_chain+0x59/0xb0 [ 67.270997][ T21] device_add+0xad2/0x16e0 [ 67.276217][ T21] ? get_device_parent.isra.0+0x560/0x560 [ 67.282358][ T21] ? _raw_spin_unlock_irqrestore+0x4b/0x60 [ 67.288363][ T21] usb_set_configuration+0xdf7/0x1740 [ 67.293739][ T21] generic_probe+0xa2/0xda [ 67.298286][ T21] usb_probe_device+0xc0/0x150 [ 67.303083][ T21] ? usb_suspend+0x5f0/0x5f0 [ 67.307752][ T21] really_probe+0x2da/0xb10 [ 67.312395][ T21] driver_probe_device+0x21d/0x350 [ 67.317530][ T21] __device_attach_driver+0x1d8/0x290 [ 67.322997][ T21] ? driver_allows_async_probing+0x160/0x160 [ 67.329181][ T21] bus_for_each_drv+0x163/0x1e0 [ 67.334044][ T21] ? bus_rescan_devices+0x30/0x30 [ 67.339430][ T21] ? _raw_spin_unlock_irqrestore+0x4b/0x60 [ 67.345553][ T21] ? lockdep_hardirqs_on+0x37e/0x580 [ 67.351465][ T21] __device_attach+0x223/0x3a0 [ 67.356235][ T21] ? device_bind_driver+0xe0/0xe0 [ 67.361364][ T21] ? kobject_uevent_env+0x295/0x13d0 [ 67.366795][ T21] bus_probe_device+0x1f1/0x2a0 [ 67.371650][ T21] ? blocking_notifier_call_chain+0x59/0xb0 [ 67.377544][ T21] device_add+0xad2/0x16e0 [ 67.382025][ T21] ? get_device_parent.isra.0+0x560/0x560 [ 67.387772][ T21] usb_new_device.cold+0x537/0xccf [ 67.392882][ T21] hub_event+0x138e/0x3b00 [ 67.397417][ T21] ? hub_port_debounce+0x350/0x350 [ 67.402830][ T21] ? _raw_spin_unlock_irq+0x29/0x40 [ 67.408028][ T21] process_one_work+0x90f/0x1580 [ 67.413146][ T21] ? wq_pool_ids_show+0x300/0x300 [ 67.418169][ T21] ? do_raw_spin_lock+0x11f/0x290 [ 67.423202][ T21] worker_thread+0x7b0/0xe20 [ 67.427798][ T21] ? process_one_work+0x1580/0x1580 [ 67.433089][ T21] kthread+0x313/0x420 [ 67.437248][ T21] ? kthread_park+0x1a0/0x1a0 [ 67.441937][ T21] ret_from_fork+0x3a/0x50 [ 67.446364][ T21] [ 67.448707][ T21] Allocated by task 533: [ 67.452952][ T21] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 67.458700][ T21] snd_info_create_entry+0x56/0x400 [ 67.464000][ T21] create_subdir+0x27/0xa0 [ 67.468597][ T21] snd_info_card_create+0xcf/0x230 [ 67.473706][ T21] snd_card_new+0x61d/0x920 [ 67.478237][ T21] line6_probe+0x135/0x1150 [ 67.482854][ T21] usb_probe_interface+0x31d/0x820 [ 67.488210][ T21] really_probe+0x2da/0xb10 [ 67.492759][ T21] driver_probe_device+0x21d/0x350 [ 67.497876][ T21] __device_attach_driver+0x1d8/0x290 [ 67.503348][ T21] bus_for_each_drv+0x163/0x1e0 [ 67.508367][ T21] __device_attach+0x223/0x3a0 [ 67.513196][ T21] bus_probe_device+0x1f1/0x2a0 [ 67.518043][ T21] device_add+0xad2/0x16e0 [ 67.522802][ T21] usb_set_configuration+0xdf7/0x1740 [ 67.529197][ T21] generic_probe+0xa2/0xda [ 67.534839][ T21] usb_probe_device+0xc0/0x150 [ 67.539597][ T21] really_probe+0x2da/0xb10 [ 67.544274][ T21] driver_probe_device+0x21d/0x350 [ 67.549503][ T21] __device_attach_driver+0x1d8/0x290 [ 67.554873][ T21] bus_for_each_drv+0x163/0x1e0 [ 67.560118][ T21] __device_attach+0x223/0x3a0 [ 67.564954][ T21] bus_probe_device+0x1f1/0x2a0 [ 67.570072][ T21] device_add+0xad2/0x16e0 [ 67.574498][ T21] usb_new_device.cold+0x537/0xccf [ 67.579773][ T21] hub_event+0x138e/0x3b00 [ 67.584273][ T21] process_one_work+0x90f/0x1580 [ 67.589449][ T21] worker_thread+0x7b0/0xe20 [ 67.594410][ T21] kthread+0x313/0x420 [ 67.598552][ T21] ret_from_fork+0x3a/0x50 [ 67.602963][ T21] [ 67.605494][ T21] Freed by task 533: [ 67.609572][ T21] __kasan_slab_free+0x130/0x180 [ 67.614771][ T21] slab_free_freelist_hook+0x5e/0x140 [ 67.620279][ T21] kfree+0xce/0x290 [ 67.624233][ T21] snd_info_free_entry+0x29a/0x340 [ 67.629352][ T21] snd_info_card_free+0x43/0x90 [ 67.634264][ T21] release_card_device+0x8b/0x100 [ 67.639699][ T21] device_release+0x7d/0x210 [ 67.644992][ T21] kobject_put+0x1df/0x4f0 [ 67.650095][ T21] put_device+0x21/0x30 [ 67.654553][ T21] snd_card_free_when_closed+0x3a/0x50 [ 67.660012][ T21] line6_disconnect.cold+0xa3/0xbc [ 67.665470][ T21] line6_probe+0xb23/0x1150 [ 67.670138][ T21] usb_probe_interface+0x31d/0x820 [ 67.675248][ T21] really_probe+0x2da/0xb10 [ 67.679743][ T21] driver_probe_device+0x21d/0x350 [ 67.684848][ T21] __device_attach_driver+0x1d8/0x290 [ 67.690786][ T21] bus_for_each_drv+0x163/0x1e0 [ 67.695756][ T21] __device_attach+0x223/0x3a0 [ 67.700529][ T21] bus_probe_device+0x1f1/0x2a0 [ 67.705535][ T21] device_add+0xad2/0x16e0 [ 67.710488][ T21] usb_set_configuration+0xdf7/0x1740 [ 67.717102][ T21] generic_probe+0xa2/0xda [ 67.721607][ T21] usb_probe_device+0xc0/0x150 [ 67.726882][ T21] really_probe+0x2da/0xb10 [ 67.731436][ T21] driver_probe_device+0x21d/0x350 [ 67.736778][ T21] __device_attach_driver+0x1d8/0x290 [ 67.742147][ T21] bus_for_each_drv+0x163/0x1e0 [ 67.747007][ T21] __device_attach+0x223/0x3a0 [ 67.751829][ T21] bus_probe_device+0x1f1/0x2a0 [ 67.756802][ T21] device_add+0xad2/0x16e0 [ 67.761332][ T21] usb_new_device.cold+0x537/0xccf [ 67.766538][ T21] hub_event+0x138e/0x3b00 [ 67.770963][ T21] process_one_work+0x90f/0x1580 [ 67.775909][ T21] worker_thread+0x7b0/0xe20 [ 67.780578][ T21] kthread+0x313/0x420 [ 67.784878][ T21] ret_from_fork+0x3a/0x50 [ 67.789412][ T21] [ 67.791736][ T21] The buggy address belongs to the object at ffff888096f713c0 [ 67.791736][ T21] which belongs to the cache kmalloc-256 of size 256 [ 67.805964][ T21] The buggy address is located 232 bytes inside of [ 67.805964][ T21] 256-byte region [ffff888096f713c0, ffff888096f714c0) [ 67.819330][ T21] The buggy address belongs to the page: [ 67.824958][ T21] page:ffffea00025bdc40 count:1 mapcount:0 mapping:ffff88812c3f4e00 index:0x0 [ 67.834158][ T21] flags: 0xfff00000000200(slab) [ 67.839022][ T21] raw: 00fff00000000200 dead000000000100 dead000000000200 ffff88812c3f4e00 [ 67.847747][ T21] raw: 0000000000000000 00000000000c000c 00000001ffffffff 0000000000000000 [ 67.856787][ T21] page dumped because: kasan: bad access detected [ 67.863469][ T21] [ 67.865852][ T21] Memory state around the buggy address: [ 67.872008][ T21] ffff888096f71380: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 67.881789][ T21] ffff888096f71400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 67.890015][ T21] >ffff888096f71480: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 67.898253][ T21] ^ [ 67.903893][ T21] ffff888096f71500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 67.912653][ T21] ffff888096f71580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 67.920971][ T21] ================================================================== [ 67.929346][ T21] Disabling lock debugging due to kernel taint [ 67.936149][ T21] Kernel panic - not syncing: panic_on_warn set ... [ 67.942952][ T21] CPU: 1 PID: 21 Comm: kworker/1:1 Tainted: G B 5.1.0-rc3-319004-g43151d6 #6 [ 67.953225][ T21] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.963459][ T21] Workqueue: usb_hub_wq hub_event [ 67.968647][ T21] Call Trace: [ 67.971951][ T21] dump_stack+0xe8/0x16e [ 67.976481][ T21] panic+0x29d/0x5f2 [ 67.980555][ T21] ? __warn_printk+0xf8/0xf8 [ 67.985246][ T21] ? __list_del_entry_valid+0xe0/0xef [ 67.990637][ T21] ? trace_hardirqs_on+0x55/0x1c0 [ 67.995653][ T21] ? __list_del_entry_valid+0xe0/0xef [ 68.001112][ T21] end_report+0x48/0x4e [ 68.005440][ T21] ? __list_del_entry_valid+0xe0/0xef [ 68.010803][ T21] kasan_report.cold+0xd/0x3c [ 68.015487][ T21] ? __list_del_entry_valid+0xe0/0xef [ 68.020952][ T21] __list_del_entry_valid+0xe0/0xef [ 68.026419][ T21] snd_info_free_entry+0x137/0x340 [ 68.031630][ T21] ? line6_write_data+0x2d0/0x2d0 [ 68.036652][ T21] snd_info_card_free+0x43/0x90 [ 68.043496][ T21] release_card_device+0x8b/0x100 [ 68.048695][ T21] ? card_id_show_attr+0x40/0x40 [ 68.053945][ T21] device_release+0x7d/0x210 [ 68.058555][ T21] ? dev_attr_show+0xa0/0xa0 [ 68.063227][ T21] kobject_put+0x1df/0x4f0 [ 68.068338][ T21] put_device+0x21/0x30 [ 68.072854][ T21] snd_card_free_when_closed+0x3a/0x50 [ 68.078484][ T21] line6_disconnect.cold+0xa3/0xbc [ 68.083687][ T21] line6_probe+0xb23/0x1150 [ 68.088421][ T21] ? line6_toneport_disconnect+0x1a0/0x1a0 [ 68.095364][ T21] ? line6_disconnect+0x1f0/0x1f0 [ 68.101000][ T21] ? rpm_callback+0x240/0x240 [ 68.105680][ T21] ? lockdep_hardirqs_on+0x37e/0x580 [ 68.111107][ T21] ? __pm_runtime_resume+0x116/0x180 [ 68.116534][ T21] usb_probe_interface+0x31d/0x820 [ 68.121733][ T21] ? usb_probe_device+0x150/0x150 [ 68.126839][ T21] really_probe+0x2da/0xb10 [ 68.131517][ T21] driver_probe_device+0x21d/0x350 [ 68.137228][ T21] __device_attach_driver+0x1d8/0x290 [ 68.142692][ T21] ? driver_allows_async_probing+0x160/0x160 [ 68.149314][ T21] bus_for_each_drv+0x163/0x1e0 [ 68.154323][ T21] ? bus_rescan_devices+0x30/0x30 [ 68.160177][ T21] ? _raw_spin_unlock_irqrestore+0x4b/0x60 [ 68.165978][ T21] ? lockdep_hardirqs_on+0x37e/0x580 [ 68.171294][ T21] __device_attach+0x223/0x3a0 [ 68.176117][ T21] ? device_bind_driver+0xe0/0xe0 [ 68.181330][ T21] ? kobject_uevent_env+0x295/0x13d0 [ 68.186619][ T21] bus_probe_device+0x1f1/0x2a0 [ 68.191810][ T21] ? blocking_notifier_call_chain+0x59/0xb0 [ 68.197993][ T21] device_add+0xad2/0x16e0 [ 68.202416][ T21] ? get_device_parent.isra.0+0x560/0x560 [ 68.208566][ T21] ? _raw_spin_unlock_irqrestore+0x4b/0x60 [ 68.214785][ T21] usb_set_configuration+0xdf7/0x1740 [ 68.220339][ T21] generic_probe+0xa2/0xda [ 68.225213][ T21] usb_probe_device+0xc0/0x150 [ 68.229972][ T21] ? usb_suspend+0x5f0/0x5f0 [ 68.234903][ T21] really_probe+0x2da/0xb10 [ 68.239574][ T21] driver_probe_device+0x21d/0x350 [ 68.244772][ T21] __device_attach_driver+0x1d8/0x290 [ 68.250151][ T21] ? driver_allows_async_probing+0x160/0x160 [ 68.256131][ T21] bus_for_each_drv+0x163/0x1e0 [ 68.260999][ T21] ? bus_rescan_devices+0x30/0x30 [ 68.266023][ T21] ? _raw_spin_unlock_irqrestore+0x4b/0x60 [ 68.271836][ T21] ? lockdep_hardirqs_on+0x37e/0x580 [ 68.277210][ T21] __device_attach+0x223/0x3a0 [ 68.282087][ T21] ? device_bind_driver+0xe0/0xe0 [ 68.287109][ T21] ? kobject_uevent_env+0x295/0x13d0 [ 68.292389][ T21] bus_probe_device+0x1f1/0x2a0 [ 68.297302][ T21] ? blocking_notifier_call_chain+0x59/0xb0 [ 68.303393][ T21] device_add+0xad2/0x16e0 [ 68.307926][ T21] ? get_device_parent.isra.0+0x560/0x560 [ 68.314203][ T21] usb_new_device.cold+0x537/0xccf [ 68.319333][ T21] hub_event+0x138e/0x3b00 [ 68.323871][ T21] ? hub_port_debounce+0x350/0x350 [ 68.328984][ T21] ? _raw_spin_unlock_irq+0x29/0x40 [ 68.334365][ T21] process_one_work+0x90f/0x1580 [ 68.339317][ T21] ? wq_pool_ids_show+0x300/0x300 [ 68.344440][ T21] ? do_raw_spin_lock+0x11f/0x290 [ 68.349559][ T21] worker_thread+0x7b0/0xe20 [ 68.354147][ T21] ? process_one_work+0x1580/0x1580 [ 68.359337][ T21] kthread+0x313/0x420 [ 68.363451][ T21] ? kthread_park+0x1a0/0x1a0 [ 68.368221][ T21] ret_from_fork+0x3a/0x50 [ 68.374671][ T21] Kernel Offset: disabled [ 68.379014][ T21] Rebooting in 86400 seconds..