[ 47.512350][ T21] audit: type=1800 audit(1557023086.772:27): pid=5407 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2469 res=0 [ 47.532880][ T21] audit: type=1800 audit(1557023086.772:28): pid=5407 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. [ 48.188381][ T21] audit: type=1800 audit(1557023087.482:29): pid=5407 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 [ 48.217137][ T21] audit: type=1800 audit(1557023087.502:30): pid=5407 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 '10.128.0.43' (ECDSA) to the list of known hosts. 2019/05/05 02:24:55 parsed 1 programs 2019/05/05 02:24:56 executed programs: 0 syzkaller login: [ 57.730666][ T5582] e cgroup1: Unknown subsys name 'hugetlb' [ 57.738553][ T5583] e cgroup1: Unknown subsys name 'hugetlb' [ 57.746561][ T5580] e cgroup1: Unknown subsys name 'hugetlb' [ 57.760111][ T5584] e cgroup1: Unknown subsys name 'hugetlb' [ 57.775331][ T5587] e cgroup1: Unknown subsys name 'hugetlb' [ 57.783042][ T5588] e cgroup1: Unknown subsys name 'hugetlb' [ 57.794434][ T5583] IPVS: ftp: loaded support on port[0] = 21 [ 57.802648][ T5582] IPVS: ftp: loaded support on port[0] = 21 [ 57.808785][ T5580] IPVS: ftp: loaded support on port[0] = 21 [ 57.817565][ T5587] IPVS: ftp: loaded support on port[0] = 21 [ 57.848675][ T5588] IPVS: ftp: loaded support on port[0] = 21 [ 57.848703][ T5584] IPVS: ftp: loaded support on port[0] = 21 [ 58.240565][ T5582] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.248029][ T5582] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.256140][ T5582] device bridge_slave_0 entered promiscuous mode [ 58.277622][ T5582] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.284683][ T5582] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.292918][ T5582] device bridge_slave_1 entered promiscuous mode [ 58.304257][ T5584] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.311379][ T5584] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.319117][ T5584] device bridge_slave_0 entered promiscuous mode [ 58.357790][ T5584] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.364866][ T5584] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.373563][ T5584] device bridge_slave_1 entered promiscuous mode [ 58.394734][ T5582] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.428837][ T5582] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.446437][ T5587] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.453737][ T5587] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.461575][ T5587] device bridge_slave_0 entered promiscuous mode [ 58.470064][ T5584] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.485579][ T5584] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.512852][ T5587] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.520120][ T5587] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.528689][ T5587] device bridge_slave_1 entered promiscuous mode [ 58.545607][ T5582] team0: Port device team_slave_0 added [ 58.557454][ T5588] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.564534][ T5588] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.573659][ T5588] device bridge_slave_0 entered promiscuous mode [ 58.585161][ T5583] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.592389][ T5583] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.600538][ T5583] device bridge_slave_0 entered promiscuous mode [ 58.612574][ T5582] team0: Port device team_slave_1 added [ 58.625449][ T5580] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.632586][ T5580] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.640909][ T5580] device bridge_slave_0 entered promiscuous mode [ 58.648306][ T5588] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.655348][ T5588] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.663811][ T5588] device bridge_slave_1 entered promiscuous mode [ 58.675669][ T5583] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.682863][ T5583] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.690812][ T5583] device bridge_slave_1 entered promiscuous mode [ 58.705763][ T5584] team0: Port device team_slave_0 added [ 58.713065][ T5584] team0: Port device team_slave_1 added [ 58.724197][ T5580] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.731331][ T5580] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.739439][ T5580] device bridge_slave_1 entered promiscuous mode [ 58.759951][ T5587] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.770141][ T5587] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.785253][ T5583] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.819078][ T5583] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.837252][ T5588] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.849496][ T5580] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.873476][ T5588] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.883072][ T5580] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.894281][ T5587] team0: Port device team_slave_0 added [ 58.901641][ T5587] team0: Port device team_slave_1 added [ 58.913055][ T5583] team0: Port device team_slave_0 added [ 58.931120][ T5583] team0: Port device team_slave_1 added [ 58.946539][ T5580] team0: Port device team_slave_0 added [ 58.958628][ T5580] team0: Port device team_slave_1 added [ 58.965353][ T5588] team0: Port device team_slave_0 added [ 58.986471][ T5588] team0: Port device team_slave_1 added [ 59.174093][ T5582] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.220137][ T5582] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.236235][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.245271][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.266988][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.275619][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.284263][ T585] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.291438][ T585] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.300998][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.312335][ T5584] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.323730][ T5587] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.333675][ T5583] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.352614][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.361950][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.370486][ T532] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.377667][ T532] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.399516][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.408569][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.417343][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.425884][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.442473][ T5580] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.454147][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.462819][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.471136][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.480726][ T5584] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.493814][ T5587] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.505571][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.513355][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.521541][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.530211][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.539649][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.547933][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.570004][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.578031][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.585907][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.597557][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.605986][ T585] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.613148][ T585] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.621441][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.629995][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.638369][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.646730][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.655005][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.666823][ T5580] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.681699][ T5583] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.693485][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.704502][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.713173][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.721767][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.730745][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.740083][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.748785][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.755838][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.774945][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.783283][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.792497][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.801286][ T532] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.808391][ T532] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.816857][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.825400][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.835232][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.843813][ T532] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.850901][ T532] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.859259][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.870729][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.881397][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.890510][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.899276][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.906331][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.924126][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.932250][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.941444][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.951937][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.961012][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.980447][ T5588] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.988965][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.999618][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.008483][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.017033][ T585] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.024082][ T585] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.032209][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.041291][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.049963][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.058956][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.067454][ T585] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.074509][ T585] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.093893][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.102840][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.111963][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.120904][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.129752][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.139097][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.147847][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.156381][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.166793][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.183298][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.191579][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.207109][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.224627][ T5588] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.246127][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.256019][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.265057][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.273657][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.282395][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.291237][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.313639][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.323738][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.337590][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.346433][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.365154][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.373227][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.385980][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.394675][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.401763][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.410414][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.419176][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.427830][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.434907][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.442691][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.451727][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.469320][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.478555][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.487647][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.508908][ T5582] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.524286][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.533928][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.550643][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.559947][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.569078][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.578352][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.588095][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.596727][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.605077][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.613587][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.621971][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.630986][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.647235][ T5584] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.666957][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.675872][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.686344][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.698390][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.707864][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.716537][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.725194][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.734135][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.746286][ T585] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.917039][ T5587] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.951024][ T5580] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.995497][ T5583] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.011831][ T5588] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.177156][ T532] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 61.187310][ T17] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 61.356803][ T534] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 61.364426][ T585] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 61.436914][ T17] usb 4-1: Using ep0 maxpacket: 8 [ 61.447084][ T5713] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 61.456839][ T532] usb 2-1: Using ep0 maxpacket: 8 [ 61.476914][ T12] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 61.556841][ T17] usb 4-1: config 0 interface 0 has no altsetting 0 [ 61.563722][ T17] usb 4-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 61.572879][ T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 61.586335][ T17] usb 4-1: config 0 descriptor?? [ 61.599393][ T532] usb 2-1: config 0 interface 0 has no altsetting 0 [ 61.606057][ T532] usb 2-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 61.615331][ T532] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 61.626851][ T534] usb 3-1: Using ep0 maxpacket: 8 [ 61.630321][ T532] usb 2-1: config 0 descriptor?? [ 61.632066][ T585] usb 6-1: Using ep0 maxpacket: 8 [ 61.646472][ T17] snd_usb_toneport 4-1:0.0: Line 6 POD Studio UX2 found [ 61.679311][ T532] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 found [ 61.699198][ T5713] usb 1-1: Using ep0 maxpacket: 8 [ 61.737151][ T12] usb 5-1: Using ep0 maxpacket: 8 [ 61.756907][ T585] usb 6-1: config 0 interface 0 has no altsetting 0 [ 61.763627][ T585] usb 6-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 61.772798][ T585] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 61.781190][ T534] usb 3-1: config 0 interface 0 has no altsetting 0 [ 61.787881][ T534] usb 3-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 61.796960][ T534] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 61.806793][ T534] usb 3-1: config 0 descriptor?? [ 61.812465][ T585] usb 6-1: config 0 descriptor?? [ 61.837758][ T5713] usb 1-1: config 0 interface 0 has no altsetting 0 [ 61.844423][ T5713] usb 1-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 61.853649][ T5713] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 61.862403][ T17] snd_usb_toneport 4-1:0.0: read request failed (error -71) [ 61.872086][ T534] snd_usb_toneport 3-1:0.0: Line 6 POD Studio UX2 found [ 61.878712][ T12] usb 5-1: config 0 interface 0 has no altsetting 0 [ 61.881759][ T585] snd_usb_toneport 6-1:0.0: Line 6 POD Studio UX2 found [ 61.885679][ T12] usb 5-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 61.902109][ T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 61.913048][ T5713] usb 1-1: config 0 descriptor?? [ 61.925722][ T12] usb 5-1: config 0 descriptor?? [ 61.926966][ T17] snd_usb_toneport 4-1:0.0: read request failed (error -71) [ 61.934383][ T532] snd_usb_toneport 2-1:0.0: read request failed (error -71) [ 61.959049][ T5713] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 found [ 61.966286][ T17] snd_usb_toneport 4-1:0.0: write request failed (error -71) [ 61.981688][ T532] snd_usb_toneport 2-1:0.0: read request failed (error -71) [ 61.986932][ T17] usb 4-1: send failed (error -71) [ 62.007257][ T17] usb 4-1: send failed (error -71) [ 62.009149][ T12] snd_usb_toneport 5-1:0.0: Line 6 POD Studio UX2 found [ 62.022896][ T532] snd_usb_toneport 2-1:0.0: write request failed (error -71) [ 62.052600][ T17] snd_usb_toneport 4-1:0.0: Line 6 POD Studio UX2 now attached [ 62.067116][ T532] usb 2-1: send failed (error -71) [ 62.071883][ T17] usb 4-1: USB disconnect, device number 2 [ 62.087025][ T532] usb 2-1: send failed (error -71) [ 62.087084][ T585] snd_usb_toneport 6-1:0.0: read request failed (error -71) [ 62.100487][ T534] snd_usb_toneport 3-1:0.0: read request failed (error -71) [ 62.114778][ T17] snd_usb_toneport 4-1:0.0: Line 6 POD Studio UX2 now disconnected [ 62.124976][ T532] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 now attached [ 62.127121][ T534] snd_usb_toneport 3-1:0.0: read request failed (error -71) [ 62.141050][ T585] snd_usb_toneport 6-1:0.0: read request failed (error -71) [ 62.150893][ T532] usb 2-1: USB disconnect, device number 2 [ 62.167061][ T585] snd_usb_toneport 6-1:0.0: write request failed (error -71) [ 62.167177][ T532] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 now disconnected [ 62.175438][ T534] snd_usb_toneport 3-1:0.0: write request failed (error -71) [ 62.192699][ T585] usb 6-1: send failed (error -71) [ 62.197954][ T5713] snd_usb_toneport 1-1:0.0: read request failed (error -71) [ 62.218570][ T585] usb 6-1: send failed (error -71) [ 62.225309][ T5713] snd_usb_toneport 1-1:0.0: read request failed (error -71) [ 62.234341][ T534] usb 3-1: send failed (error -71) [ 62.251014][ T12] snd_usb_toneport 5-1:0.0: read request failed (error -71) [ 62.257241][ T534] usb 3-1: send failed (error -71) [ 62.271208][ T5713] snd_usb_toneport 1-1:0.0: write request failed (error -71) [ 62.282925][ T585] snd_usb_toneport 6-1:0.0: Line 6 POD Studio UX2 now attached [ 62.297948][ T585] usb 6-1: USB disconnect, device number 2 [ 62.303131][ T12] snd_usb_toneport 5-1:0.0: read request failed (error -71) [ 62.307152][ T5713] usb 1-1: send failed (error -71) [ 62.324548][ T534] snd_usb_toneport 3-1:0.0: Line 6 POD Studio UX2 now attached [ 62.336916][ T12] snd_usb_toneport 5-1:0.0: write request failed (error -71) [ 62.339117][ T534] usb 3-1: USB disconnect, device number 2 [ 62.352180][ T585] snd_usb_toneport 6-1:0.0: Line 6 POD Studio UX2 now disconnected [ 62.362084][ T5713] usb 1-1: send failed (error -71) [ 62.370526][ T12] usb 5-1: send failed (error -71) [ 62.385681][ T5713] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 now attached [ 62.396997][ T12] usb 5-1: send failed (error -71) [ 62.400052][ T5713] usb 1-1: USB disconnect, device number 2 [ 62.410673][ T534] snd_usb_toneport 3-1:0.0: Line 6 POD Studio UX2 now disconnected [ 62.420499][ T12] snd_usb_toneport 5-1:0.0: Line 6 POD Studio UX2 now attached [ 62.433519][ T12] usb 5-1: USB disconnect, device number 2 [ 62.440134][ T5713] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 now disconnected [ 62.455149][ T12] snd_usb_toneport 5-1:0.0: Line 6 POD Studio UX2 now disconnected [ 62.706751][ T532] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 62.717295][ T17] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 62.926757][ T585] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 62.934399][ T534] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 62.947475][ T5628] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 62.955050][ T532] usb 2-1: Using ep0 maxpacket: 8 [ 62.966827][ T17] usb 4-1: Using ep0 maxpacket: 8 [ 63.036910][ T12] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 63.076947][ T532] usb 2-1: config 0 interface 0 has no altsetting 0 [ 63.083709][ T532] usb 2-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 63.086796][ T17] usb 4-1: config 0 interface 0 has no altsetting 0 [ 63.092870][ T532] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 63.099959][ T17] usb 4-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 63.099976][ T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 63.114651][ T17] usb 4-1: config 0 descriptor?? [ 63.131987][ T532] usb 2-1: config 0 descriptor?? [ 63.171299][ T17] snd_usb_toneport 4-1:0.0: Line 6 POD Studio UX2 found [ 63.179476][ T534] usb 3-1: Using ep0 maxpacket: 8 [ 63.184648][ T585] usb 6-1: Using ep0 maxpacket: 8 [ 63.190210][ T532] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 found [ 63.246867][ T5628] usb 1-1: Using ep0 maxpacket: 8 [ 63.296892][ T534] usb 3-1: config 0 interface 0 has no altsetting 0 [ 63.303617][ T534] usb 3-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 63.312799][ T534] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 63.321152][ T585] usb 6-1: config 0 interface 0 has no altsetting 0 [ 63.327874][ T585] usb 6-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 63.336691][ T12] usb 5-1: Using ep0 maxpacket: 8 2019/05/05 02:25:02 executed programs: 6 [ 63.337431][ T585] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 63.351552][ T534] usb 3-1: config 0 descriptor?? [ 63.359544][ T585] usb 6-1: config 0 descriptor?? [ 63.378599][ T5628] usb 1-1: config 0 interface 0 has no altsetting 0 [ 63.385532][ T5628] usb 1-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 63.394952][ T5628] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 63.396879][ T17] snd_usb_toneport 4-1:0.0: read request failed (error -71) [ 63.412848][ T585] snd_usb_toneport 6-1:0.0: Line 6 POD Studio UX2 found [ 63.422712][ T534] snd_usb_toneport 3-1:0.0: Line 6 POD Studio UX2 found [ 63.439381][ T532] snd_usb_toneport 2-1:0.0: read request failed (error -71) [ 63.447648][ T5628] usb 1-1: config 0 descriptor?? [ 63.447676][ T17] snd_usb_toneport 4-1:0.0: read request failed (error -71) [ 63.466980][ T12] usb 5-1: config 0 interface 0 has no altsetting 0 [ 63.473742][ T12] usb 5-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 63.476890][ T17] snd_usb_toneport 4-1:0.0: write request failed (error -71) [ 63.482864][ T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 63.498413][ T532] snd_usb_toneport 2-1:0.0: read request failed (error -71) [ 63.509283][ T5628] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 found [ 63.516899][ T17] usb 4-1: send failed (error -71) [ 63.527030][ T532] snd_usb_toneport 2-1:0.0: write request failed (error -71) [ 63.537299][ T17] usb 4-1: send failed (error -71) [ 63.537455][ T12] usb 5-1: config 0 descriptor?? [ 63.548992][ T532] usb 2-1: send failed (error -71) [ 63.563424][ T17] snd_usb_toneport 4-1:0.0: Line 6 POD Studio UX2 now attached [ 63.577347][ T532] usb 2-1: send failed (error -71) [ 63.579416][ T17] usb 4-1: USB disconnect, device number 3 [ 63.599049][ T12] snd_usb_toneport 5-1:0.0: Line 6 POD Studio UX2 found [ 63.608196][ T532] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 now attached [ 63.624994][ T532] usb 2-1: USB disconnect, device number 3 [ 63.626821][ T534] snd_usb_toneport 3-1:0.0: read request failed (error -71) [ 63.638853][ T585] snd_usb_toneport 6-1:0.0: read request failed (error -71) [ 63.650204][ T17] snd_usb_toneport 4-1:0.0: Line 6 POD Studio UX2 now disconnected [ 63.661569][ T532] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 now disconnected [ 63.667149][ T585] snd_usb_toneport 6-1:0.0: read request failed (error -71) [ 63.677040][ T534] snd_usb_toneport 3-1:0.0: read request failed (error -71) [ 63.706861][ T585] snd_usb_toneport 6-1:0.0: write request failed (error -71) [ 63.710927][ T5628] snd_usb_toneport 1-1:0.0: set_interface failed [ 63.715257][ T534] snd_usb_toneport 3-1:0.0: write request failed (error -71) [ 63.726299][ T5628] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 now disconnected [ 63.746820][ T534] usb 3-1: send failed (error -71) [ 63.746985][ T5628] snd_usb_toneport: probe of 1-1:0.0 failed with error -71 [ 63.752345][ T585] usb 6-1: send failed (error -71) [ 63.761099][ T5628] usb 1-1: USB disconnect, device number 3 [ 63.791509][ T585] usb 6-1: send failed (error -71) [ 63.797064][ T534] usb 3-1: send failed (error -71) [ 63.826274][ T534] snd_usb_toneport 3-1:0.0: Line 6 POD Studio UX2 now attached [ 63.834390][ T585] snd_usb_toneport 6-1:0.0: Line 6 POD Studio UX2 now attached [ 63.837128][ T12] snd_usb_toneport 5-1:0.0: read request failed (error -71) [ 63.849743][ T534] usb 3-1: USB disconnect, device number 3 [ 63.855730][ T585] usb 6-1: USB disconnect, device number 3 [ 63.866954][ T12] snd_usb_toneport 5-1:0.0: read request failed (error -71) [ 63.879549][ T534] snd_usb_toneport 3-1:0.0: Line 6 POD Studio UX2 now disconnected [ 63.895223][ T585] snd_usb_toneport 6-1:0.0: Line 6 POD Studio UX2 now disconnected [ 63.896786][ T12] snd_usb_toneport 5-1:0.0: write request failed (error -71) [ 63.936870][ T12] usb 5-1: send failed (error -71) [ 63.956825][ T12] usb 5-1: send failed (error -71) [ 63.976010][ T12] snd_usb_toneport 5-1:0.0: Line 6 POD Studio UX2 now attached [ 63.991622][ T12] usb 5-1: USB disconnect, device number 3 [ 64.004897][ T12] snd_usb_toneport 5-1:0.0: Line 6 POD Studio UX2 now disconnected [ 64.026803][ T17] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 64.066893][ T532] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 64.146786][ T5628] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 64.266764][ T534] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 64.274384][ T585] usb 6-1: new high-speed USB device number 4 using dummy_hcd [ 64.281998][ T17] usb 4-1: Using ep0 maxpacket: 8 [ 64.306865][ T532] usb 2-1: Using ep0 maxpacket: 8 [ 64.376855][ T12] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 64.387039][ T5628] usb 1-1: Using ep0 maxpacket: 8 [ 64.406922][ T17] usb 4-1: config 0 interface 0 has no altsetting 0 [ 64.413653][ T17] usb 4-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 64.422766][ T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.426892][ T532] usb 2-1: config 0 interface 0 has no altsetting 0 [ 64.437499][ T532] usb 2-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 64.444246][ T17] usb 4-1: config 0 descriptor?? [ 64.446529][ T532] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.461314][ T532] usb 2-1: config 0 descriptor?? [ 64.499167][ T532] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 found [ 64.510121][ T17] snd_usb_toneport 4-1:0.0: Line 6 POD Studio UX2 found [ 64.530765][ T5628] usb 1-1: config 0 interface 0 has no altsetting 0 [ 64.537451][ T5628] usb 1-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 64.546465][ T5628] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.556053][ T5628] usb 1-1: config 0 descriptor?? [ 64.566825][ T534] usb 3-1: Using ep0 maxpacket: 8 [ 64.572117][ T585] usb 6-1: Using ep0 maxpacket: 8 [ 64.599216][ T5628] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 found [ 64.617116][ T12] usb 5-1: Using ep0 maxpacket: 8 [ 64.701032][ T534] usb 3-1: config 0 interface 0 has no altsetting 0 [ 64.711293][ T534] usb 3-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 64.720368][ T534] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.728416][ T585] usb 6-1: config 0 interface 0 has no altsetting 0 [ 64.735054][ T585] usb 6-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 64.736975][ T532] snd_usb_toneport 2-1:0.0: read request failed (error -71) [ 64.744142][ T585] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.751818][ T12] usb 5-1: config 0 interface 0 has no altsetting 0 [ 64.761227][ T534] usb 3-1: config 0 descriptor?? [ 64.766325][ T12] usb 5-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 64.780857][ T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.782143][ T585] usb 6-1: config 0 descriptor?? [ 64.794299][ T17] snd_usb_toneport 4-1:0.0: read request failed (error -71) [ 64.806777][ T12] usb 5-1: config 0 descriptor?? [ 64.811893][ T532] snd_usb_toneport 2-1:0.0: read request failed (error -71) [ 64.826812][ T5628] snd_usb_toneport 1-1:0.0: read request failed (error -71) [ 64.826906][ T17] snd_usb_toneport 4-1:0.0: read request failed (error -71) [ 64.837898][ T532] snd_usb_toneport 2-1:0.0: write request failed (error -71) [ 64.849310][ T5628] snd_usb_toneport 1-1:0.0: read request failed (error -71) [ 64.859515][ T534] snd_usb_toneport 3-1:0.0: Line 6 POD Studio UX2 found [ 64.859521][ T12] snd_usb_toneport 5-1:0.0: Line 6 POD Studio UX2 found [ 64.878398][ T5628] snd_usb_toneport 1-1:0.0: write request failed (error -71) [ 64.879004][ T585] snd_usb_toneport 6-1:0.0: Line 6 POD Studio UX2 found [ 64.886049][ T532] usb 2-1: send failed (error -71) [ 64.893456][ T17] snd_usb_toneport 4-1:0.0: write request failed (error -71) [ 64.916804][ T17] usb 4-1: send failed (error -71) [ 64.916810][ T5628] usb 1-1: send failed (error -71) [ 64.926929][ T532] usb 2-1: send failed (error -71) [ 64.941958][ T5628] usb 1-1: send failed (error -71) [ 64.955484][ T532] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 now attached [ 64.956855][ T17] usb 4-1: send failed (error -71) [ 64.984068][ T5628] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 now attached [ 64.993346][ T532] usb 2-1: USB disconnect, device number 4 [ 64.994332][ T17] snd_usb_toneport 4-1:0.0: Line 6 POD Studio UX2 now attached [ 65.005354][ T5628] usb 1-1: USB disconnect, device number 4 [ 65.019389][ T17] usb 4-1: USB disconnect, device number 4 [ 65.019489][ T532] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 now disconnected [ 65.030690][ T17] snd_usb_toneport 4-1:0.0: Line 6 POD Studio UX2 now disconnected [ 65.051233][ T5628] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 now disconnected [ 65.086953][ T534] snd_usb_toneport 3-1:0.0: read request failed (error -71) [ 65.104843][ T12] snd_usb_toneport 5-1:0.0: read request failed (error -71) [ 65.116959][ T534] snd_usb_toneport 3-1:0.0: read request failed (error -71) [ 65.124453][ T585] snd_usb_toneport 6-1:0.0: read request failed (error -71) [ 65.127120][ T12] snd_usb_toneport 5-1:0.0: read request failed (error -71) [ 65.146795][ T534] snd_usb_toneport 3-1:0.0: write request failed (error -71) [ 65.154361][ T585] snd_usb_toneport 6-1:0.0: read request failed (error -71) [ 65.156883][ T12] snd_usb_toneport 5-1:0.0: write request failed (error -71) [ 65.177184][ T534] usb 3-1: send failed (error -71) [ 65.182528][ T585] snd_usb_toneport 6-1:0.0: write request failed (error -71) [ 65.187206][ T12] usb 5-1: send failed (error -71) [ 65.206808][ T12] usb 5-1: send failed (error -71) [ 65.207745][ T534] usb 3-1: send failed (error -71) [ 65.222797][ T585] usb 6-1: send failed (error -71) [ 65.237176][ T12] snd_usb_toneport 5-1:0.0: Line 6 POD Studio UX2 now attached [ 65.245938][ T12] usb 5-1: USB disconnect, device number 4 [ 65.257759][ T585] usb 6-1: send failed (error -71) [ 65.260089][ T12] snd_usb_toneport 5-1:0.0: Line 6 POD Studio UX2 now disconnected [ 65.269301][ T534] snd_usb_toneport 3-1:0.0: Line 6 POD Studio UX2 now attached [ 65.273275][ T12] ================================================================== [ 65.286682][ T12] BUG: KASAN: use-after-free in __list_del_entry_valid+0xe0/0xef [ 65.293082][ T534] usb 3-1: USB disconnect, device number 4 [ 65.294422][ T12] Read of size 8 at addr ffff888093c65228 by task kworker/0:1/12 [ 65.294427][ T12] [ 65.294441][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.1.0-rc3-319004-g43151d6 #6 [ 65.294456][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.329105][ T12] Workqueue: usb_hub_wq hub_event [ 65.333027][ T534] snd_usb_toneport 3-1:0.0: Line 6 POD Studio UX2 now disconnected [ 65.334137][ T12] Call Trace: [ 65.334162][ T12] dump_stack+0xe8/0x16e [ 65.334177][ T12] ? __list_del_entry_valid+0xe0/0xef [ 65.334195][ T12] ? __list_del_entry_valid+0xe0/0xef [ 65.343857][ T585] snd_usb_toneport 6-1:0.0: Line 6 POD Studio UX2 now attached [ 65.345405][ T12] print_address_description+0x6c/0x236 [ 65.345420][ T12] ? __list_del_entry_valid+0xe0/0xef [ 65.345433][ T12] ? __list_del_entry_valid+0xe0/0xef [ 65.345450][ T12] kasan_report.cold+0x1a/0x3c [ 65.357728][ T585] usb 6-1: USB disconnect, device number 4 [ 65.361669][ T12] ? __list_del_entry_valid+0xe0/0xef [ 65.361684][ T12] __list_del_entry_valid+0xe0/0xef [ 65.361705][ T12] snd_info_free_entry+0x137/0x340 [ 65.393653][ T585] snd_usb_toneport 6-1:0.0: Line 6 POD Studio UX2 now disconnected [ 65.396260][ T12] ? line6_write_data+0x2d0/0x2d0 [ 65.396279][ T12] snd_info_card_free+0x43/0x90 [ 65.396291][ T12] release_card_device+0x8b/0x100 [ 65.396309][ T12] ? card_id_show_attr+0x40/0x40 [ 65.439958][ T12] device_release+0x7d/0x210 [ 65.444555][ T12] ? dev_attr_show+0xa0/0xa0 [ 65.449165][ T12] kobject_put+0x1df/0x4f0 [ 65.453681][ T12] put_device+0x21/0x30 [ 65.457857][ T12] snd_card_free_when_closed+0x3a/0x50 [ 65.463331][ T12] line6_disconnect.cold+0xa3/0xbc [ 65.468458][ T12] usb_unbind_interface+0x1c9/0x8b0 [ 65.473682][ T12] ? usb_autoresume_device+0x60/0x60 [ 65.478953][ T12] device_release_driver_internal+0x436/0x4f0 [ 65.485012][ T12] bus_remove_device+0x302/0x5c0 [ 65.489947][ T12] device_del+0x467/0xb90 [ 65.494259][ T12] ? mark_held_locks+0x9f/0xe0 [ 65.499005][ T12] ? __device_links_no_driver+0x240/0x240 [ 65.504707][ T12] ? lockdep_hardirqs_on+0x37e/0x580 [ 65.510254][ T12] ? remove_intf_ep_devs+0x144/0x1d0 [ 65.515534][ T12] usb_disable_device+0x242/0x790 [ 65.520549][ T12] usb_disconnect+0x298/0x870 [ 65.525225][ T12] hub_event+0xcd2/0x3b00 [ 65.529561][ T12] ? mark_held_locks+0xe0/0xe0 [ 65.534309][ T12] ? hub_port_debounce+0x350/0x350 [ 65.539408][ T12] ? _raw_spin_unlock_irq+0x29/0x40 [ 65.544695][ T12] process_one_work+0x90f/0x1580 [ 65.549624][ T12] ? wq_pool_ids_show+0x300/0x300 [ 65.554636][ T12] ? do_raw_spin_lock+0x11f/0x290 [ 65.559648][ T12] worker_thread+0x7b0/0xe20 [ 65.564243][ T12] ? process_one_work+0x1580/0x1580 [ 65.569439][ T12] kthread+0x313/0x420 [ 65.573498][ T12] ? kthread_park+0x1a0/0x1a0 [ 65.578164][ T12] ret_from_fork+0x3a/0x50 [ 65.582583][ T12] [ 65.584892][ T12] Allocated by task 5628: [ 65.589206][ T12] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 65.594824][ T12] snd_info_create_entry+0x56/0x400 [ 65.600037][ T12] create_subdir+0x27/0xa0 [ 65.604444][ T12] snd_info_card_create+0xcf/0x230 [ 65.609750][ T12] snd_card_new+0x61d/0x920 [ 65.614260][ T12] line6_probe+0x135/0x1150 [ 65.618763][ T12] usb_probe_interface+0x31d/0x820 [ 65.623869][ T12] really_probe+0x2da/0xb10 [ 65.628354][ T12] driver_probe_device+0x21d/0x350 [ 65.633444][ T12] __device_attach_driver+0x1d8/0x290 [ 65.638799][ T12] bus_for_each_drv+0x163/0x1e0 [ 65.643629][ T12] __device_attach+0x223/0x3a0 [ 65.648391][ T12] bus_probe_device+0x1f1/0x2a0 [ 65.653227][ T12] device_add+0xad2/0x16e0 [ 65.657624][ T12] usb_set_configuration+0xdf7/0x1740 [ 65.662975][ T12] generic_probe+0xa2/0xda [ 65.667378][ T12] usb_probe_device+0xc0/0x150 [ 65.672149][ T12] really_probe+0x2da/0xb10 [ 65.676658][ T12] driver_probe_device+0x21d/0x350 [ 65.681779][ T12] __device_attach_driver+0x1d8/0x290 [ 65.687138][ T12] bus_for_each_drv+0x163/0x1e0 [ 65.691973][ T12] __device_attach+0x223/0x3a0 [ 65.696761][ T12] bus_probe_device+0x1f1/0x2a0 [ 65.701603][ T12] device_add+0xad2/0x16e0 [ 65.706001][ T12] usb_new_device.cold+0x537/0xccf [ 65.711144][ T12] hub_event+0x138e/0x3b00 [ 65.715564][ T12] process_one_work+0x90f/0x1580 [ 65.720501][ T12] worker_thread+0x7b0/0xe20 [ 65.725240][ T12] kthread+0x313/0x420 [ 65.729287][ T12] ret_from_fork+0x3a/0x50 [ 65.733672][ T12] [ 65.735978][ T12] Freed by task 5628: [ 65.739945][ T12] __kasan_slab_free+0x130/0x180 [ 65.744876][ T12] slab_free_freelist_hook+0x5e/0x140 [ 65.750226][ T12] kfree+0xce/0x290 [ 65.754031][ T12] snd_info_free_entry+0x29a/0x340 [ 65.759124][ T12] snd_info_card_free+0x43/0x90 [ 65.763977][ T12] release_card_device+0x8b/0x100 [ 65.768994][ T12] device_release+0x7d/0x210 [ 65.773605][ T12] kobject_put+0x1df/0x4f0 [ 65.778031][ T12] put_device+0x21/0x30 [ 65.782171][ T12] snd_card_free_when_closed+0x3a/0x50 [ 65.787615][ T12] line6_disconnect.cold+0xa3/0xbc [ 65.792725][ T12] usb_unbind_interface+0x1c9/0x8b0 [ 65.797911][ T12] device_release_driver_internal+0x436/0x4f0 [ 65.803962][ T12] bus_remove_device+0x302/0x5c0 [ 65.808890][ T12] device_del+0x467/0xb90 [ 65.813201][ T12] usb_disable_device+0x242/0x790 [ 65.818212][ T12] usb_disconnect+0x298/0x870 [ 65.822888][ T12] hub_event+0xcd2/0x3b00 [ 65.827229][ T12] process_one_work+0x90f/0x1580 [ 65.832148][ T12] worker_thread+0x7b0/0xe20 [ 65.836725][ T12] kthread+0x313/0x420 [ 65.840778][ T12] ret_from_fork+0x3a/0x50 [ 65.845184][ T12] [ 65.848406][ T12] The buggy address belongs to the object at ffff888093c65140 [ 65.848406][ T12] which belongs to the cache kmalloc-256 of size 256 [ 65.862453][ T12] The buggy address is located 232 bytes inside of [ 65.862453][ T12] 256-byte region [ffff888093c65140, ffff888093c65240) [ 65.875709][ T12] The buggy address belongs to the page: [ 65.881334][ T12] page:ffffea00024f1940 count:1 mapcount:0 mapping:ffff88812c3f4e00 index:0x0 [ 65.890616][ T12] flags: 0xfff00000000200(slab) [ 65.895454][ T12] raw: 00fff00000000200 dead000000000100 dead000000000200 ffff88812c3f4e00 [ 65.904027][ T12] raw: 0000000000000000 00000000000c000c 00000001ffffffff 0000000000000000 [ 65.912605][ T12] page dumped because: kasan: bad access detected [ 65.919016][ T12] [ 65.921338][ T12] Memory state around the buggy address: [ 65.926974][ T12] ffff888093c65100: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 65.935112][ T12] ffff888093c65180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 65.943163][ T12] >ffff888093c65200: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 65.951210][ T12] ^ [ 65.956576][ T12] ffff888093c65280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 65.964647][ T12] ffff888093c65300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 65.972876][ T12] ================================================================== [ 65.980922][ T12] Disabling lock debugging due to kernel taint [ 65.988811][ T12] Kernel panic - not syncing: panic_on_warn set ... [ 65.995435][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G B 5.1.0-rc3-319004-g43151d6 #6 [ 66.005597][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.015670][ T12] Workqueue: usb_hub_wq hub_event [ 66.020696][ T12] Call Trace: [ 66.023997][ T12] dump_stack+0xe8/0x16e [ 66.028220][ T12] panic+0x29d/0x5f2 [ 66.032790][ T12] ? __warn_printk+0xf8/0xf8 [ 66.037359][ T12] ? __list_del_entry_valid+0xe0/0xef [ 66.042742][ T12] ? trace_hardirqs_on+0x55/0x1c0 [ 66.047748][ T12] ? __list_del_entry_valid+0xe0/0xef [ 66.053190][ T12] end_report+0x48/0x4e [ 66.057337][ T12] ? __list_del_entry_valid+0xe0/0xef [ 66.062713][ T12] kasan_report.cold+0xd/0x3c [ 66.067910][ T12] ? __list_del_entry_valid+0xe0/0xef [ 66.073269][ T12] __list_del_entry_valid+0xe0/0xef [ 66.078454][ T12] snd_info_free_entry+0x137/0x340 [ 66.083553][ T12] ? line6_write_data+0x2d0/0x2d0 [ 66.088562][ T12] snd_info_card_free+0x43/0x90 [ 66.093402][ T12] release_card_device+0x8b/0x100 [ 66.098447][ T12] ? card_id_show_attr+0x40/0x40 [ 66.103391][ T12] device_release+0x7d/0x210 [ 66.108231][ T12] ? dev_attr_show+0xa0/0xa0 [ 66.112810][ T12] kobject_put+0x1df/0x4f0 [ 66.117211][ T12] put_device+0x21/0x30 [ 66.121365][ T12] snd_card_free_when_closed+0x3a/0x50 [ 66.126829][ T12] line6_disconnect.cold+0xa3/0xbc [ 66.131939][ T12] usb_unbind_interface+0x1c9/0x8b0 [ 66.137125][ T12] ? usb_autoresume_device+0x60/0x60 [ 66.142396][ T12] device_release_driver_internal+0x436/0x4f0 [ 66.148453][ T12] bus_remove_device+0x302/0x5c0 [ 66.153388][ T12] device_del+0x467/0xb90 [ 66.157725][ T12] ? mark_held_locks+0x9f/0xe0 [ 66.162505][ T12] ? __device_links_no_driver+0x240/0x240 [ 66.168207][ T12] ? lockdep_hardirqs_on+0x37e/0x580 [ 66.173476][ T12] ? remove_intf_ep_devs+0x144/0x1d0 [ 66.178923][ T12] usb_disable_device+0x242/0x790 [ 66.183948][ T12] usb_disconnect+0x298/0x870 [ 66.188639][ T12] hub_event+0xcd2/0x3b00 [ 66.193105][ T12] ? mark_held_locks+0xe0/0xe0 [ 66.197912][ T12] ? hub_port_debounce+0x350/0x350 [ 66.203035][ T12] ? _raw_spin_unlock_irq+0x29/0x40 [ 66.208247][ T12] process_one_work+0x90f/0x1580 [ 66.213188][ T12] ? wq_pool_ids_show+0x300/0x300 [ 66.218203][ T12] ? do_raw_spin_lock+0x11f/0x290 [ 66.223255][ T12] worker_thread+0x7b0/0xe20 [ 66.227865][ T12] ? process_one_work+0x1580/0x1580 [ 66.233069][ T12] kthread+0x313/0x420 [ 66.237125][ T12] ? kthread_park+0x1a0/0x1a0 [ 66.241817][ T12] ret_from_fork+0x3a/0x50 [ 66.247187][ T12] Kernel Offset: disabled [ 66.251522][ T12] Rebooting in 86400 seconds..