[ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.103' (ECDSA) to the list of known hosts. 2020/12/16 08:49:35 fuzzer started 2020/12/16 08:49:35 dialing manager at 10.128.0.26:39127 2020/12/16 08:49:35 syscalls: 3495 2020/12/16 08:49:35 code coverage: enabled 2020/12/16 08:49:35 comparison tracing: enabled 2020/12/16 08:49:35 extra coverage: enabled 2020/12/16 08:49:35 setuid sandbox: enabled 2020/12/16 08:49:35 namespace sandbox: enabled 2020/12/16 08:49:35 Android sandbox: /sys/fs/selinux/policy does not exist 2020/12/16 08:49:35 fault injection: enabled 2020/12/16 08:49:35 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/12/16 08:49:35 net packet injection: enabled 2020/12/16 08:49:35 net device setup: enabled 2020/12/16 08:49:35 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/12/16 08:49:35 devlink PCI setup: PCI device 0000:00:10.0 is not available 2020/12/16 08:49:35 USB emulation: enabled 2020/12/16 08:49:35 hci packet injection: enabled 2020/12/16 08:49:35 wifi device emulation: enabled 08:52:23 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) 08:52:24 executing program 1: r0 = socket(0xf, 0x80003, 0x2) accept4$unix(r0, 0x0, 0x0, 0x0) 08:52:24 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000300)=@getlink={0x4c, 0x12, 0x1, 0x0, 0x0, {}, [@IFLA_PROTO_DOWN={0x5}, @IFLA_ALT_IFNAME={0x14, 0x35, 'wlan0\x00'}, @IFLA_VFINFO_LIST={0x4}, @IFLA_ADDRESS={0xa}]}, 0x4c}}, 0x0) 08:52:24 executing program 3: r0 = socket(0xa, 0x3, 0x3) sendmmsg$unix(r0, &(0x7f0000004e40)=[{&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, 0x0}], 0x1, 0x0) 08:52:24 executing program 4: syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x100000001, 0x1b386971d71c695b) 08:52:25 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@private0, 0x800, 0x0, 0x3, 0x9}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000000)=0x1, 0x4) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x380000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}}, 0x1c) syzkaller login: [ 230.467478][ T8476] IPVS: ftp: loaded support on port[0] = 21 [ 230.646382][ T8478] IPVS: ftp: loaded support on port[0] = 21 [ 230.785232][ T8476] chnl_net:caif_netlink_parms(): no params data found [ 230.880349][ T8480] IPVS: ftp: loaded support on port[0] = 21 [ 231.115726][ T8476] bridge0: port 1(bridge_slave_0) entered blocking state [ 231.139425][ T8476] bridge0: port 1(bridge_slave_0) entered disabled state [ 231.164353][ T8476] device bridge_slave_0 entered promiscuous mode [ 231.173531][ T8478] chnl_net:caif_netlink_parms(): no params data found [ 231.193651][ T8476] bridge0: port 2(bridge_slave_1) entered blocking state [ 231.198383][ T8482] IPVS: ftp: loaded support on port[0] = 21 [ 231.207967][ T8476] bridge0: port 2(bridge_slave_1) entered disabled state [ 231.216622][ T8476] device bridge_slave_1 entered promiscuous mode [ 231.313963][ T8476] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 231.409683][ T8476] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 231.453819][ T8480] chnl_net:caif_netlink_parms(): no params data found [ 231.544422][ T8484] IPVS: ftp: loaded support on port[0] = 21 [ 231.567185][ T8476] team0: Port device team_slave_0 added [ 231.592979][ T8476] team0: Port device team_slave_1 added [ 231.608388][ T8478] bridge0: port 1(bridge_slave_0) entered blocking state [ 231.616071][ T8478] bridge0: port 1(bridge_slave_0) entered disabled state [ 231.627211][ T8478] device bridge_slave_0 entered promiscuous mode [ 231.639483][ T8478] bridge0: port 2(bridge_slave_1) entered blocking state [ 231.647134][ T8478] bridge0: port 2(bridge_slave_1) entered disabled state [ 231.656420][ T8478] device bridge_slave_1 entered promiscuous mode [ 231.738689][ T8480] bridge0: port 1(bridge_slave_0) entered blocking state [ 231.755306][ T8480] bridge0: port 1(bridge_slave_0) entered disabled state [ 231.776714][ T8480] device bridge_slave_0 entered promiscuous mode [ 231.799076][ T8478] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 231.817892][ T8476] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 231.825273][ T8476] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 231.858695][ T8476] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 231.889149][ T8480] bridge0: port 2(bridge_slave_1) entered blocking state [ 231.896562][ T8480] bridge0: port 2(bridge_slave_1) entered disabled state [ 231.908655][ T8480] device bridge_slave_1 entered promiscuous mode [ 231.917539][ T8478] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 231.934129][ T8476] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 231.941496][ T8476] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 231.968623][ T8476] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 232.063922][ T8515] IPVS: ftp: loaded support on port[0] = 21 [ 232.081425][ T8478] team0: Port device team_slave_0 added [ 232.119501][ T8476] device hsr_slave_0 entered promiscuous mode [ 232.129041][ T8476] device hsr_slave_1 entered promiscuous mode [ 232.148588][ T8480] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 232.162049][ T8478] team0: Port device team_slave_1 added [ 232.169534][ T8480] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 232.295925][ T8478] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 232.305641][ T8478] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 232.334632][ T8478] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 232.347305][ T8482] chnl_net:caif_netlink_parms(): no params data found [ 232.364515][ T8480] team0: Port device team_slave_0 added [ 232.380308][ T8478] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 232.387347][ T8478] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 232.401343][ T34] Bluetooth: hci0: command 0x0409 tx timeout [ 232.417688][ T8478] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 232.453840][ T8480] team0: Port device team_slave_1 added [ 232.584954][ T8478] device hsr_slave_0 entered promiscuous mode [ 232.592341][ T8478] device hsr_slave_1 entered promiscuous mode [ 232.599908][ T8478] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 232.612002][ T8478] Cannot create hsr debugfs directory [ 232.640194][ T4932] Bluetooth: hci1: command 0x0409 tx timeout [ 232.665008][ T8480] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 232.674238][ T8480] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 232.702039][ T8480] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 232.745491][ T8484] chnl_net:caif_netlink_parms(): no params data found [ 232.764705][ T8480] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 232.772167][ T8480] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 232.799194][ T8480] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 232.869345][ T8480] device hsr_slave_0 entered promiscuous mode [ 232.877352][ T8480] device hsr_slave_1 entered promiscuous mode [ 232.883145][ T34] Bluetooth: hci2: command 0x0409 tx timeout [ 232.890378][ T8480] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 232.897976][ T8480] Cannot create hsr debugfs directory [ 232.910733][ T8482] bridge0: port 1(bridge_slave_0) entered blocking state [ 232.924039][ T8482] bridge0: port 1(bridge_slave_0) entered disabled state [ 232.934189][ T8482] device bridge_slave_0 entered promiscuous mode [ 232.949372][ T8482] bridge0: port 2(bridge_slave_1) entered blocking state [ 232.956998][ T8482] bridge0: port 2(bridge_slave_1) entered disabled state [ 232.967337][ T8482] device bridge_slave_1 entered promiscuous mode [ 233.105414][ T8482] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 233.127633][ T34] Bluetooth: hci3: command 0x0409 tx timeout [ 233.159274][ T8484] bridge0: port 1(bridge_slave_0) entered blocking state [ 233.179347][ T8484] bridge0: port 1(bridge_slave_0) entered disabled state [ 233.188112][ T8484] device bridge_slave_0 entered promiscuous mode [ 233.212474][ T8482] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 233.245164][ T8484] bridge0: port 2(bridge_slave_1) entered blocking state [ 233.256047][ T8484] bridge0: port 2(bridge_slave_1) entered disabled state [ 233.268604][ T8484] device bridge_slave_1 entered promiscuous mode [ 233.346181][ T8482] team0: Port device team_slave_0 added [ 233.386714][ T8482] team0: Port device team_slave_1 added [ 233.394699][ T8515] chnl_net:caif_netlink_parms(): no params data found [ 233.407228][ T8484] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 233.425546][ T8484] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 233.441375][ T34] Bluetooth: hci4: command 0x0409 tx timeout [ 233.500069][ T8482] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 233.507535][ T8482] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 233.535675][ T8482] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 233.549308][ T8482] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 233.567451][ T8482] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 233.594033][ T8482] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 233.624501][ T8484] team0: Port device team_slave_0 added [ 233.635025][ T8476] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 233.656181][ T8476] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 233.677616][ T8484] team0: Port device team_slave_1 added [ 233.717146][ T8476] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 233.749240][ T8484] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 233.756648][ T8484] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 233.765962][ T3198] Bluetooth: hci5: command 0x0409 tx timeout [ 233.785853][ T8484] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 233.801145][ T8476] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 233.836645][ T8484] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 233.844030][ T8484] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 233.870390][ T8484] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 233.889613][ T8482] device hsr_slave_0 entered promiscuous mode [ 233.898889][ T8482] device hsr_slave_1 entered promiscuous mode [ 233.906160][ T8482] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 233.915288][ T8482] Cannot create hsr debugfs directory [ 233.961760][ T8484] device hsr_slave_0 entered promiscuous mode [ 233.968808][ T8484] device hsr_slave_1 entered promiscuous mode [ 233.976945][ T8484] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 233.986422][ T8484] Cannot create hsr debugfs directory [ 234.013406][ T8478] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 234.041578][ T8515] bridge0: port 1(bridge_slave_0) entered blocking state [ 234.049691][ T8515] bridge0: port 1(bridge_slave_0) entered disabled state [ 234.062249][ T8515] device bridge_slave_0 entered promiscuous mode [ 234.099993][ T8478] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 234.111249][ T8478] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 234.132706][ T8515] bridge0: port 2(bridge_slave_1) entered blocking state [ 234.142043][ T8515] bridge0: port 2(bridge_slave_1) entered disabled state [ 234.154706][ T8515] device bridge_slave_1 entered promiscuous mode [ 234.179125][ T8478] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 234.274320][ T8515] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 234.296563][ T8515] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 234.397627][ T8515] team0: Port device team_slave_0 added [ 234.443926][ T8515] team0: Port device team_slave_1 added [ 234.481187][ T3198] Bluetooth: hci0: command 0x041b tx timeout [ 234.521218][ T8480] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 234.548582][ T8480] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 234.585140][ T8515] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 234.593380][ T8515] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 234.624205][ T8515] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 234.644621][ T8480] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 234.666251][ T8515] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 234.676370][ T8515] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 234.703036][ T8515] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 234.720638][ T34] Bluetooth: hci1: command 0x041b tx timeout [ 234.734834][ T8480] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 234.784083][ T8476] 8021q: adding VLAN 0 to HW filter on device bond0 [ 234.836217][ T8478] 8021q: adding VLAN 0 to HW filter on device bond0 [ 234.858337][ T8515] device hsr_slave_0 entered promiscuous mode [ 234.868060][ T8515] device hsr_slave_1 entered promiscuous mode [ 234.878979][ T8515] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 234.887770][ T8515] Cannot create hsr debugfs directory [ 234.902769][ T8482] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 234.929361][ T8478] 8021q: adding VLAN 0 to HW filter on device team0 [ 234.941427][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 234.952435][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 234.960984][ T3198] Bluetooth: hci2: command 0x041b tx timeout [ 234.962031][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 234.976060][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 234.991309][ T8476] 8021q: adding VLAN 0 to HW filter on device team0 [ 235.009709][ T8482] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 235.026447][ T8482] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 235.081480][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 235.097253][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 235.106694][ T34] bridge0: port 1(bridge_slave_0) entered blocking state [ 235.114902][ T34] bridge0: port 1(bridge_slave_0) entered forwarding state [ 235.130072][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 235.139463][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 235.153434][ T34] bridge0: port 1(bridge_slave_0) entered blocking state [ 235.160965][ T34] bridge0: port 1(bridge_slave_0) entered forwarding state [ 235.169708][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 235.178345][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 235.187680][ T8482] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 235.202859][ T17] Bluetooth: hci3: command 0x041b tx timeout [ 235.243377][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 235.253583][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 235.263190][ T34] bridge0: port 2(bridge_slave_1) entered blocking state [ 235.270296][ T34] bridge0: port 2(bridge_slave_1) entered forwarding state [ 235.278728][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 235.288907][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 235.297948][ T34] bridge0: port 2(bridge_slave_1) entered blocking state [ 235.305185][ T34] bridge0: port 2(bridge_slave_1) entered forwarding state [ 235.314002][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 235.392105][ T3198] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 235.406992][ T3198] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 235.417210][ T3198] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 235.427236][ T3198] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 235.446030][ T8484] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 235.493108][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 235.502947][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 235.514070][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 235.523612][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 235.533172][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 235.542575][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 235.552621][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 235.561439][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 235.580774][ T8484] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 235.588551][ T17] Bluetooth: hci4: command 0x041b tx timeout [ 235.603910][ T8484] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 235.623922][ T8484] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 235.649430][ T8478] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 235.706632][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 235.716925][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 235.726562][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 235.735884][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 235.745913][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 235.788690][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 235.797983][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 235.819238][ T8480] 8021q: adding VLAN 0 to HW filter on device bond0 [ 235.841184][ T17] Bluetooth: hci5: command 0x041b tx timeout [ 235.849558][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 235.859504][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 235.869603][ T8476] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 235.893755][ T8515] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 235.913022][ T8478] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 235.920246][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 235.929447][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 235.969238][ T8515] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 235.987904][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 235.999850][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 236.027143][ T8480] 8021q: adding VLAN 0 to HW filter on device team0 [ 236.045773][ T8515] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 236.059111][ T8515] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 236.074953][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 236.083683][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 236.119561][ T8476] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 236.153965][ T8482] 8021q: adding VLAN 0 to HW filter on device bond0 [ 236.173901][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 236.187536][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 236.197708][ T34] bridge0: port 1(bridge_slave_0) entered blocking state [ 236.205032][ T34] bridge0: port 1(bridge_slave_0) entered forwarding state [ 236.249853][ T3198] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 236.259233][ T3198] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 236.270147][ T3198] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 236.279980][ T3198] bridge0: port 2(bridge_slave_1) entered blocking state [ 236.287238][ T3198] bridge0: port 2(bridge_slave_1) entered forwarding state [ 236.295949][ T3198] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 236.306127][ T3198] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 236.317622][ T3198] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 236.327852][ T3198] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 236.337421][ T3198] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 236.347390][ T3198] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 236.390179][ T3198] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 236.398846][ T3198] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 236.409556][ T3198] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 236.418709][ T3198] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 236.427531][ T3198] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 236.437815][ T3198] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 236.447469][ T3198] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 236.469692][ T8478] device veth0_vlan entered promiscuous mode [ 236.494568][ T8484] 8021q: adding VLAN 0 to HW filter on device bond0 [ 236.506238][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 236.518352][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 236.527974][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 236.538551][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 236.558704][ T8482] 8021q: adding VLAN 0 to HW filter on device team0 [ 236.569274][ T9761] Bluetooth: hci0: command 0x040f tx timeout [ 236.596483][ T8480] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 236.608464][ T8480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 236.621380][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 236.629823][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 236.646092][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 236.657907][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 236.670339][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 236.677722][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 236.690617][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 236.700529][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 236.714556][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 236.721845][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 236.731159][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 236.740095][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 236.752559][ T8478] device veth1_vlan entered promiscuous mode [ 236.770286][ T8484] 8021q: adding VLAN 0 to HW filter on device team0 [ 236.796883][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 236.822266][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 236.836781][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 236.845246][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 236.856741][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 236.866921][ T17] Bluetooth: hci1: command 0x040f tx timeout [ 236.931183][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 236.942699][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 236.953297][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 236.964679][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 236.972000][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 236.988827][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 236.998116][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 237.007471][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 237.014896][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 237.023697][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 237.041686][ T17] Bluetooth: hci2: command 0x040f tx timeout [ 237.056705][ T8480] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 237.080186][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 237.088643][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 237.097554][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 237.105863][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 237.117712][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 237.127713][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 237.137185][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 237.146893][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 237.159258][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 237.179214][ T8476] device veth0_vlan entered promiscuous mode [ 237.214825][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 237.225991][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 237.236147][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 237.247417][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 237.256906][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 237.266889][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 237.276123][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 237.281498][ T17] Bluetooth: hci3: command 0x040f tx timeout [ 237.286418][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 237.303375][ T8478] device veth0_macvtap entered promiscuous mode [ 237.328181][ T8476] device veth1_vlan entered promiscuous mode [ 237.349405][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 237.357750][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 237.366571][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 237.375759][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 237.385010][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 237.394358][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 237.403982][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 237.419493][ T8482] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 237.433531][ T8482] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 237.482411][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 237.492595][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 237.501260][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 237.509888][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 237.519443][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 237.529211][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 237.559115][ T8478] device veth1_macvtap entered promiscuous mode [ 237.582430][ T8484] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 237.597343][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 237.612545][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 237.623001][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 237.632409][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 237.651725][ T8480] device veth0_vlan entered promiscuous mode [ 237.661793][ T34] Bluetooth: hci4: command 0x040f tx timeout [ 237.683264][ T8478] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 237.702690][ T3198] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 237.712982][ T3198] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 237.722750][ T3198] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 237.732125][ T3198] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 237.757493][ T8515] 8021q: adding VLAN 0 to HW filter on device bond0 [ 237.769277][ T8476] device veth0_macvtap entered promiscuous mode [ 237.791282][ T8478] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 237.799185][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 237.808346][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 237.816949][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 237.825062][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 237.835044][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 237.864581][ T8476] device veth1_macvtap entered promiscuous mode [ 237.882042][ T8480] device veth1_vlan entered promiscuous mode [ 237.892638][ T3198] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 237.906663][ T3198] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 237.915627][ T3198] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 237.925515][ T3198] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 237.934844][ T3198] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 237.943442][ T3198] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 237.952630][ T3198] Bluetooth: hci5: command 0x040f tx timeout [ 237.966118][ T8484] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 237.976915][ T8478] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 237.988784][ T8478] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 237.999856][ T8478] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 238.020111][ T8478] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 238.049971][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 238.058913][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 238.080581][ T8515] 8021q: adding VLAN 0 to HW filter on device team0 [ 238.091303][ T8482] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 238.132524][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 238.153616][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 238.170210][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 238.178932][ T2995] bridge0: port 1(bridge_slave_0) entered blocking state [ 238.186398][ T2995] bridge0: port 1(bridge_slave_0) entered forwarding state [ 238.234464][ T4932] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 238.243917][ T4932] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 238.254830][ T4932] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 238.265058][ T4932] bridge0: port 2(bridge_slave_1) entered blocking state [ 238.272266][ T4932] bridge0: port 2(bridge_slave_1) entered forwarding state [ 238.281834][ T4932] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 238.292916][ T8476] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 238.303790][ T8476] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 238.317803][ T8476] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 238.371687][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 238.380643][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 238.391415][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 238.400161][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 238.413615][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 238.422869][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 238.432340][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 238.441904][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 238.455736][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 238.488299][ T8480] device veth0_macvtap entered promiscuous mode [ 238.506887][ T8476] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 238.520480][ T8476] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 238.538119][ T8476] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 238.550678][ T8476] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 238.569352][ T8476] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 238.579610][ T8476] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 238.589909][ T8476] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 238.601736][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 238.610312][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 238.619601][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 238.629362][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 238.649068][ T17] Bluetooth: hci0: command 0x0419 tx timeout [ 238.702365][ T8480] device veth1_macvtap entered promiscuous mode [ 238.764647][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 238.784712][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 238.804668][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 238.820292][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 238.830363][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 238.840161][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 238.849405][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 238.858615][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 238.867925][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 238.890502][ T8482] device veth0_vlan entered promiscuous mode [ 238.896935][ T3198] Bluetooth: hci1: command 0x0419 tx timeout [ 238.908946][ T8515] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 238.932638][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 238.941822][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 238.950574][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 238.959847][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 239.005839][ T8484] device veth0_vlan entered promiscuous mode [ 239.011031][ T51] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 239.020102][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 239.030883][ T51] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 239.039386][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 239.057630][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 239.066939][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 239.076167][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 239.100730][ T8480] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 239.113864][ T8480] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 239.126060][ T17] Bluetooth: hci2: command 0x0419 tx timeout [ 239.130282][ T8480] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 239.145937][ T8480] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 239.158038][ T8480] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 239.169098][ T8482] device veth1_vlan entered promiscuous mode [ 239.196249][ T4932] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 239.206930][ T4932] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 239.215539][ T4932] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 239.225921][ T4932] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 239.238966][ T8480] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 239.253755][ T8480] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 239.264390][ T8480] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 239.275893][ T8480] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 239.287852][ T8480] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 239.307397][ T8480] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 239.317332][ T8480] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 239.326930][ T8480] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 239.347630][ T8480] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 239.370500][ T34] Bluetooth: hci3: command 0x0419 tx timeout [ 239.378178][ T4932] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 239.394180][ T4932] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 239.417208][ T9788] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 239.428509][ T9788] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 239.439236][ T8484] device veth1_vlan entered promiscuous mode [ 239.475247][ T8515] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 239.520299][ T9761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 239.539199][ T9761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 239.556448][ T8] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 239.565892][ T8] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 239.590957][ T8482] device veth0_macvtap entered promiscuous mode [ 239.638257][ T9788] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 239.648032][ T9788] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 239.664782][ T8482] device veth1_macvtap entered promiscuous mode [ 239.691586][ T3198] Bluetooth: hci4: command 0x0419 tx timeout [ 239.706394][ T283] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 239.732616][ T283] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 239.745030][ T9788] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 239.755267][ T9788] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 239.848103][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 239.858552][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 239.894868][ T8482] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 08:52:34 executing program 1: pipe2(&(0x7f0000000940)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) sendmsg$DEVLINK_CMD_GET(r0, 0x0, 0x0) [ 239.935162][ T8482] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 239.969280][ T8482] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 239.981318][ T8482] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 239.992519][ T8482] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 240.003961][ T9830] Bluetooth: hci5: command 0x0419 tx timeout [ 240.013672][ T8482] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 240.034810][ T8482] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 240.057093][ T8484] device veth0_macvtap entered promiscuous mode 08:52:34 executing program 1: fchdir(0x0) [ 240.108961][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 240.126982][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 240.179621][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 240.190687][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 240.207981][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 240.230038][ T8484] device veth1_macvtap entered promiscuous mode [ 240.262087][ T8482] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 08:52:35 executing program 1: mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000002) [ 240.273620][ T8482] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 240.299157][ T8482] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 240.320496][ T8482] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 240.358900][ T8482] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 240.369841][ T8482] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 240.383236][ T8482] batman_adv: batadv0: Interface activated: batadv_slave_1 08:52:35 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x8) rmdir(&(0x7f0000000480)='./file0\x00') [ 240.437520][ T9788] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 240.451442][ T9788] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 240.453542][ T8] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 240.460440][ T9788] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 240.478862][ T8] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 240.485689][ T8482] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 240.509458][ T8482] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 240.529006][ T8482] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 240.546911][ T8482] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 240.569182][ T9788] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 240.579410][ T9788] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 240.590385][ T9788] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 240.598360][ T8] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 240.598408][ T8] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 08:52:35 executing program 1: r0 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r0, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0xff00, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000001c0)="f4001100232b2c25e994efd18498d66205baa68754a3f5ffffff020000000000000000000000000006000000000000009d91409707a79498161c761a92f8f2e08d4af9a4", 0x44}], 0x1}, 0x0) [ 240.667257][ T9788] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 240.720244][ T8515] device veth0_vlan entered promiscuous mode [ 240.756460][ T9788] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 240.774461][ T9788] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 240.792646][ T8484] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 08:52:35 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) perf_event_open(&(0x7f0000000340)={0x5, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x4, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x40500, 0x0, 0x0, 0x5, 0x1, 0xabe, 0x9289}, 0xffffffffffffffff, 0xb, r0, 0x2) ioctl$TUNSETFILTEREBPF(0xffffffffffffffff, 0x6609, 0x0) bpf$BPF_MAP_FREEZE(0x16, &(0x7f0000000040)=r0, 0x4) socketpair$tipc(0x1e, 0xc939a41535238b0, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000340)=""/63, 0x3f}, {0x0}, {&(0x7f00000003c0)=""/231, 0xe7}], 0x3, &(0x7f0000002640)=""/4096, 0x1000}, 0x0) r2 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0xe43) r3 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r3, &(0x7f00000001c0)={0x0, 0xffffff9e, &(0x7f0000000140)=[{&(0x7f00000000c0)="2e00000010008188120f80ecdb4cb9cca7480cf43b000000e3bd6efb440e09000e000a0010000000028000001201", 0x2e}], 0x1}, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x40000, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) perf_event_open(&(0x7f0000000340)={0x5, 0x70, 0x0, 0x48, 0x0, 0x0, 0x0, 0x3, 0x0, 0x4, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee, 0x0, @perf_bp={0x0}, 0x40500, 0x5, 0x8, 0x0, 0x0, 0xabe, 0x9289}, 0xffffffffffffffff, 0xb, r4, 0x2) ioctl$TUNSETFILTEREBPF(r4, 0x6609, 0x0) [ 240.818402][ T8484] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 240.847388][ T8484] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 240.867353][ T8484] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 240.880336][ T8484] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 240.894310][ T8484] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 240.906373][ T8484] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 240.917578][ T8484] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 240.933105][ T8484] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 240.969901][ T8515] device veth1_vlan entered promiscuous mode [ 240.988265][ T9761] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 241.000662][ T9761] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 241.023307][ T9761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 241.035446][ T8484] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 241.050250][ T8484] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 241.062397][ T8484] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 08:52:35 executing program 0: perf_event_open(&(0x7f00000015c0)={0x2, 0x70, 0xcf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0xa, 0x2, 0x11) [ 241.075172][ T8484] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 241.087464][ T8484] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 241.100253][ T8484] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 241.111586][ T8484] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 241.124076][ T8484] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 241.140587][ C1] hrtimer: interrupt took 40032 ns [ 241.160687][ T8484] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 241.192724][ T9879] netlink: 'syz-executor.1': attribute type 10 has an invalid length. [ 241.214669][ T9879] team0: Device ipvlan0 failed to register rx_handler 08:52:36 executing program 0: r0 = socket(0x1, 0x1, 0x0) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, 0x14) [ 241.444952][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 241.465820][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 241.504932][ T8484] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 241.541492][ T8484] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 241.550791][ T8484] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 241.587330][ T8484] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 241.600087][ T9878] netlink: 'syz-executor.1': attribute type 10 has an invalid length. [ 241.614065][ T9878] team0: Device ipvlan0 failed to register rx_handler [ 241.813541][ T9879] syz-executor.1 (9879) used greatest stack depth: 23496 bytes left [ 241.843512][ T51] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 241.909372][ T51] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 241.947172][ T283] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 241.974408][ T283] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 242.020318][ T8515] device veth0_macvtap entered promiscuous mode [ 242.078166][ T8515] device veth1_macvtap entered promiscuous mode [ 242.134179][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 242.166229][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 242.191739][ T9788] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 242.200085][ T9788] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 242.219307][ T9788] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 242.231318][ T9788] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 242.241141][ T9788] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 242.251251][ T9788] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 242.260054][ T9788] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 242.312303][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 242.320529][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 242.359715][ T9761] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 242.391371][ T8515] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 242.405191][ T8515] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 242.416350][ T8515] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 242.427356][ T8515] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 242.438484][ T8515] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 242.449547][ T8515] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 242.460309][ T8515] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 242.494901][ T8515] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 242.506936][ T8515] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 242.518003][ T8515] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 242.541058][ T8515] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 242.640115][ T9830] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 242.653516][ T9830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 242.685452][ T8515] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 08:52:37 executing program 2: syz_mount_image$fuse(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) openat$incfs(r0, &(0x7f00000000c0)='.pending_reads\x00', 0xc2c2, 0xe8) 08:52:37 executing program 0: r0 = socket(0x1, 0x5, 0x0) sendto$packet(r0, &(0x7f00000000c0), 0x0, 0x4c080, 0x0, 0x0) [ 242.726801][ T8515] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 242.746595][ T8515] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 242.762999][ T8515] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 242.773790][ T8515] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 242.793980][ T8515] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 242.835928][ T8515] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 242.848903][ T8515] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 242.870648][ T8515] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 242.885000][ T8515] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 242.898558][ T8515] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 242.932467][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 242.941445][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 242.967105][ T8515] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 242.976551][ T8] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 242.985822][ T8] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 243.001263][ T8515] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 243.014674][ T8515] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 243.028349][ T8515] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 243.048166][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 243.116409][ T35] audit: type=1800 audit(1608108757.840:2): pid=9949 uid=0 auid=0 ses=4 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.2" name=".pending_reads" dev="sda1" ino=15758 res=0 errno=0 08:52:37 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) write$FUSE_INIT(r0, 0x0, 0x0) [ 243.272591][ T283] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 243.310408][ T283] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 243.335877][ T51] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 243.345973][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 243.351414][ T51] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 243.397381][ T9830] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 08:52:39 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, 0x0, 0xffffffc2) 08:52:39 executing program 3: r0 = socket(0x1, 0x5, 0x0) sendto$packet(r0, 0x0, 0x0, 0x40440b0, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x14) 08:52:39 executing program 1: r0 = socket(0x1, 0x5, 0x0) sendto$packet(r0, &(0x7f0000000280), 0x0, 0x40040b0, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x14) 08:52:39 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000100), 0x0) 08:52:39 executing program 2: socketpair(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, 0x0, 0x0) 08:52:39 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) write$cgroup_devices(r0, 0x0, 0xffffff9c) 08:52:39 executing program 1: r0 = eventfd2(0x0, 0x0) read$eventfd(r0, &(0x7f0000000040), 0x8) write$eventfd(r0, &(0x7f0000000180)=0x7fffffff, 0x8) 08:52:39 executing program 4: r0 = eventfd2(0x0, 0x80801) read$eventfd(r0, &(0x7f0000000040), 0x8) 08:52:39 executing program 3: socketpair(0x1, 0x80001, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000000)=@gcm_128={{}, "8f142a1c2d8ac129", "9dfaa8b877a2d01a2021b25ede26870d", "0c7da8b9", "c256636a435670ab"}, 0x28) 08:52:39 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, 0x0, 0x5c5e16784f1fefc7) 08:52:39 executing program 2: mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000009) r0 = syz_open_dev$char_raw(&(0x7f0000000000)='/dev/raw/raw#\x00', 0x0, 0x0) signalfd(r0, &(0x7f0000000140), 0x8) openat$cgroup_int(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.mems\x00', 0x2, 0x0) 08:52:39 executing program 5: socketpair(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, 0x0, 0x0) 08:52:39 executing program 4: mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000009) r0 = syz_open_dev$char_raw(&(0x7f0000000000)='/dev/raw/raw#\x00', 0x0, 0x0) signalfd4(r0, &(0x7f0000000040), 0x8, 0x0) openat$cgroup_int(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.mems\x00', 0x2, 0x0) 08:52:39 executing program 3: socketpair(0x1, 0x80001, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, 0x0, 0x0) 08:52:39 executing program 0: clock_gettime(0x7, &(0x7f0000000d40)) 08:52:39 executing program 2: sigaltstack(&(0x7f0000ffc000/0x2000)=nil, 0x0) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3) getresgid(0x0, 0x0, 0x0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) 08:52:39 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000002700)={0x0, 0x0, &(0x7f0000002640)=[{&(0x7f00000000c0)="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", 0xfc1}], 0x1, &(0x7f00000026c0)=[@cred, @rights], 0x40}, 0x0) 08:52:39 executing program 5: syz_open_dev$dri(&(0x7f0000000540)='/dev/dri/card#\x00', 0x0, 0x8c4c3) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000a80)='/dev/cachefiles\x00', 0x200, 0x0) 08:52:39 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, 0x0, 0xfffffffffffffde3) 08:52:39 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000), 0x2256) 08:52:39 executing program 4: r0 = getpgrp(0xffffffffffffffff) sched_setscheduler(r0, 0x0, &(0x7f00000000c0)=0x10000) 08:52:39 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000080)=0x1) 08:52:39 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/arp\x00') read$char_usb(r0, 0x0, 0x0) 08:52:39 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = fcntl$dupfd(r0, 0x0, r3) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8916, &(0x7f00000000c0)='lo:|T{\xdcD\xd2\xaf>o\xd6Q\x00\x19\x02\x00\x05\x00\x7f\x00\x00\x00\x00\x00\x0f\x89d:\x8f\xecb6\xd6\xd7AF,\xa3\x00\x00\x00\x00\x91\xed\x05\x00\x00\x00C\xeb&\xc6\xd6\xcb\x85\x9a\x06j\xa26\x17%\x9fd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf0\x00') 08:52:39 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40044591, &(0x7f0000000240)={0x0, 0x0, 0x0}) 08:52:39 executing program 2: prctl$PR_SET_MM_AUXV(0x66, 0xc, 0x0, 0x0) 08:52:39 executing program 4: r0 = socket$inet6(0xa, 0x401000000001, 0x0) close(r0) r1 = socket$inet6(0xa, 0x3, 0xff) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = open(&(0x7f0000000100)='./bus\x00', 0x11250c2, 0x0) r3 = creat(&(0x7f0000000280)='./bus\x00', 0x0) ftruncate(r3, 0x208200) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8000fffffffe) 08:52:39 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000080)=0x1) 08:52:39 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r4}]}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x44}}, 0x0) 08:52:39 executing program 0: r0 = io_uring_setup(0x845, &(0x7f0000000000)) r1 = io_uring_setup(0x2601, &(0x7f0000000380)) io_uring_register$IORING_REGISTER_FILES(r0, 0x2, &(0x7f0000000080)=[0xffffffffffffffff, r1], 0x2) 08:52:39 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000000)=[0x0, 0xffffffff]) 08:52:40 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote, 0x4}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e37, 0x0, @ipv4={[], [], @multicast1}}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x12c, 0x0) [ 245.298561][ T35] audit: type=1800 audit(1608108760.020:3): pid=10051 uid=0 auid=0 ses=4 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=15785 res=0 errno=0 08:52:40 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000080)=0x1) [ 245.435044][T10052] batman_adv: batadv0: Adding interface: gretap1 08:52:40 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x200020047fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x10000000000002) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) writev(r0, &(0x7f0000002500)=[{&(0x7f0000001240)="021197a5cfca01d572ba9388194a2b1b6a39c1c515b7d69a13f9a97554024746fe371f80b5482cefdfce7fd2675bdd16dd5ca77818b4e97fe89beee895600dec46310d0c52773128ad9eb0188d83a089e96011ea061aea3f9131ff2132bddd706abe75fb6b1b60f10738d2a12493c7bda5927692dac60a425d36b304612edd400fdfa623ee9991d11a173ceaff28c572bcbf6f9ef4d587f85c6f74e07f35e5f45397414af6b29f4afc82", 0xaa}, {&(0x7f00000013c0)="ff574dea2f439dd98b3c4bf0f9fa7b5e1f36aefaa181538f2d7062e198ccb61e6e97cafb6e2f0772", 0x28}, {&(0x7f0000001300)="e89a9c062dfa11578ce4a08de77dac3b655e89787ea34e1e360a21fb9cf92475bd1763ced00baecc1d0d9aaea51781b3332e7b70bfb3edbfe2d3f263557702df8ac1a811cad2167d360bf0a44ec09ae0809a9c249eb2d13562a857d6d2e92cef8bc474eef333eedf97b16f3e7e926467f7750b8598a6c0695582849d48d00360b91cffbb586ceeeb76fc5b", 0x8b}, {&(0x7f0000002580)="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", 0x1088}, {&(0x7f0000001440)="a891bbbe8a8857b6b8949cc0c342ac4c25fc731d6445931c83ab31faedce297ad54075c70f28df9b86eb3bbffca4e288c539d0f39daa783d42fc7e9f4d2d8c8d643268bac4198e9817a2b2b00fa3511518129967830e066fac603b5c8cb39de7a36dbf302f7db1dc5e1c26a5da15b41a473f60", 0x73}], 0x5) [ 245.496598][T10052] batman_adv: batadv0: The MTU of interface gretap1 is too small (1462) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 08:52:40 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000080)=0x1) [ 245.717175][T10052] batman_adv: batadv0: Not using interface gretap1 (retrying later): interface not active [ 245.748939][ C0] [ 245.751308][ C0] ================================ [ 245.756420][ C0] WARNING: inconsistent lock state [ 245.761553][ C0] 5.10.0-syzkaller #0 Not tainted [ 245.766853][ C0] -------------------------------- [ 245.771985][ C0] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 245.778855][ C0] ksoftirqd/0/10 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 245.785109][ C0] ffff8881410f36a8 (&file_data->lock){+.?.}-{2:2}, at: io_file_data_ref_zero+0x6a/0x3a0 [ 245.794906][ C0] {SOFTIRQ-ON-W} state was registered at: [ 245.800678][ C0] lock_acquire+0x114/0x5e0 [ 245.805282][ C0] _raw_spin_lock+0x2a/0x40 [ 245.809897][ C0] __se_sys_io_uring_register+0x2416/0x2850 [ 245.815894][ C0] do_syscall_64+0x2d/0x70 [ 245.820403][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 245.826380][ C0] irq event stamp: 761754 [ 245.830720][ C0] hardirqs last enabled at (761754): [] _raw_spin_unlock_irqrestore+0x2e/0x60 [ 245.841325][ C0] hardirqs last disabled at (761753): [] _raw_spin_lock_irqsave+0x4d/0xa0 [ 245.851513][ C0] softirqs last enabled at (761484): [] run_ksoftirqd+0x63/0xa0 [ 245.860809][ C0] softirqs last disabled at (761489): [] run_ksoftirqd+0x63/0xa0 [ 245.870095][ C0] [ 245.870095][ C0] other info that might help us debug this: [ 245.878172][ C0] Possible unsafe locking scenario: [ 245.878172][ C0] [ 245.885680][ C0] CPU0 [ 245.888973][ C0] ---- [ 245.892267][ C0] lock(&file_data->lock); [ 245.896788][ C0] [ 245.900260][ C0] lock(&file_data->lock); [ 245.905487][ C0] [ 245.905487][ C0] *** DEADLOCK *** [ 245.905487][ C0] [ 245.913792][ C0] 2 locks held by ksoftirqd/0/10: [ 245.918833][ C0] #0: ffffffff8bce8680 (rcu_callback){....}-{0:0}, at: rcu_lock_acquire+0x0/0x20 [ 245.928254][ C0] #1: ffffffff8bce85c0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x5/0x30 [ 245.937623][ C0] [ 245.937623][ C0] stack backtrace: [ 245.943660][ C0] CPU: 0 PID: 10 Comm: ksoftirqd/0 Not tainted 5.10.0-syzkaller #0 [ 245.951625][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.961740][ C0] Call Trace: 08:52:40 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r4}]}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x44}}, 0x0) 08:52:40 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x70000000, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r4}]}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x44}}, 0x0) [ 245.965066][ C0] dump_stack+0x137/0x1be [ 245.969428][ C0] ? wake_up_klogd+0xb2/0xf0 [ 245.974057][ C0] print_usage_bug+0xbfe/0x1080 [ 245.978936][ C0] ? stack_trace_save+0xad/0x150 [ 245.983905][ C0] ? save_trace+0x5a/0x9f0 [ 245.988373][ C0] mark_lock+0x182d/0x1ef0 [ 245.988388][ C0] ? mark_lock+0x139/0x1ef0 [ 245.988400][ C0] ? __lock_acquire+0x1351/0x5e90 08:52:40 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote, 0x4}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e37, 0x0, @ipv4={[], [], @multicast1}}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x12c, 0x0) 08:52:40 executing program 4: r0 = socket$inet6(0xa, 0x401000000001, 0x0) close(r0) r1 = socket$inet6(0xa, 0x3, 0xff) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = open(&(0x7f0000000100)='./bus\x00', 0x11250c2, 0x0) r3 = creat(&(0x7f0000000280)='./bus\x00', 0x0) ftruncate(r3, 0x208200) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8000fffffffe) [ 245.988410][ C0] __lock_acquire+0xbe6/0x5e90 08:52:40 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x70000000, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r4}]}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x44}}, 0x0) [ 245.988430][ C0] lock_acquire+0x114/0x5e0 08:52:40 executing program 3: ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x1) [ 245.988443][ C0] ? io_file_data_ref_zero+0x6a/0x3a0 08:52:40 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r4}]}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x44}}, 0x0) [ 245.988456][ C0] _raw_spin_lock+0x2a/0x40 [ 245.988466][ C0] ? io_file_data_ref_zero+0x6a/0x3a0 08:52:41 executing program 3: ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x1) [ 245.988474][ C0] io_file_data_ref_zero+0x6a/0x3a0 [ 245.988488][ C0] percpu_ref_put+0x1cb/0x1d0 [ 245.988497][ C0] ? percpu_ref_noop_confirm_switch+0x10/0x10 08:52:41 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x70000000, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r4}]}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x44}}, 0x0) [ 245.988507][ C0] rcu_core+0x7db/0x10c0 08:52:41 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote, 0x4}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e37, 0x0, @ipv4={[], [], @multicast1}}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x12c, 0x0) [ 245.988524][ C0] __do_softirq+0x307/0x6be [ 245.988534][ C0] ? run_ksoftirqd+0x63/0xa0 [ 245.988544][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 245.988552][ C0] run_ksoftirqd+0x63/0xa0 [ 245.988565][ C0] smpboot_thread_fn+0x572/0x970 [ 245.988579][ C0] ? cpu_report_death+0x180/0x180 [ 245.988588][ C0] kthread+0x39a/0x3c0 [ 245.988598][ C0] ? cpu_report_death+0x180/0x180 [ 245.988606][ C0] ? kthread_blkcg+0xd0/0xd0 [ 245.988618][ C0] ret_from_fork+0x1f/0x30 [ 246.104059][T10090] batman_adv: batadv0: Adding interface: gretap1 [ 246.104108][T10090] batman_adv: batadv0: The MTU of interface gretap1 is too small (1462) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 246.104141][T10090] batman_adv: batadv0: Not using interface gretap1 (retrying later): interface not active [ 246.113068][T10089] batman_adv: batadv0: Adding interface: gretap2 [ 246.113085][T10089] batman_adv: batadv0: The MTU of interface gretap2 is too small (1462) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 246.113092][T10089] batman_adv: batadv0: Not using interface gretap2 (retrying later): interface not active [ 246.189181][ T35] audit: type=1800 audit(1608108760.910:4): pid=10101 uid=0 auid=0 ses=4 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=15789 res=0 errno=0 [ 246.304975][T10103] batman_adv: batadv0: Adding interface: gretap2 [ 246.305007][T10103] batman_adv: batadv0: The MTU of interface gretap2 is too small (1382) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 246.305027][T10103] batman_adv: batadv0: Not using interface gretap2 (retrying later): interface not active [ 246.366413][T10108] batman_adv: batadv0: Adding interface: gretap3 [ 246.366444][T10108] batman_adv: batadv0: The MTU of interface gretap3 is too small (1462) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 246.366461][T10108] batman_adv: batadv0: Not using interface gretap3 (retrying later): interface not active [ 246.530083][T10120] batman_adv: batadv0: Adding interface: gretap3 08:52:41 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x200020047fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x10000000000002) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) writev(r0, &(0x7f0000002500)=[{&(0x7f0000001240)="021197a5cfca01d572ba9388194a2b1b6a39c1c515b7d69a13f9a97554024746fe371f80b5482cefdfce7fd2675bdd16dd5ca77818b4e97fe89beee895600dec46310d0c52773128ad9eb0188d83a089e96011ea061aea3f9131ff2132bddd706abe75fb6b1b60f10738d2a12493c7bda5927692dac60a425d36b304612edd400fdfa623ee9991d11a173ceaff28c572bcbf6f9ef4d587f85c6f74e07f35e5f45397414af6b29f4afc82", 0xaa}, {&(0x7f00000013c0)="ff574dea2f439dd98b3c4bf0f9fa7b5e1f36aefaa181538f2d7062e198ccb61e6e97cafb6e2f0772", 0x28}, {&(0x7f0000001300)="e89a9c062dfa11578ce4a08de77dac3b655e89787ea34e1e360a21fb9cf92475bd1763ced00baecc1d0d9aaea51781b3332e7b70bfb3edbfe2d3f263557702df8ac1a811cad2167d360bf0a44ec09ae0809a9c249eb2d13562a857d6d2e92cef8bc474eef333eedf97b16f3e7e926467f7750b8598a6c0695582849d48d00360b91cffbb586ceeeb76fc5b", 0x8b}, {&(0x7f0000002580)="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", 0x1088}, {&(0x7f0000001440)="a891bbbe8a8857b6b8949cc0c342ac4c25fc731d6445931c83ab31faedce297ad54075c70f28df9b86eb3bbffca4e288c539d0f39daa783d42fc7e9f4d2d8c8d643268bac4198e9817a2b2b00fa3511518129967830e066fac603b5c8cb39de7a36dbf302f7db1dc5e1c26a5da15b41a473f60", 0x73}], 0x5) 08:52:41 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r4}]}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x44}}, 0x0) 08:52:41 executing program 3: ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x1) 08:52:41 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x70000000, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r4}]}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x44}}, 0x0) 08:52:41 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote, 0x4}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e37, 0x0, @ipv4={[], [], @multicast1}}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x12c, 0x0) 08:52:41 executing program 4: r0 = socket$inet6(0xa, 0x401000000001, 0x0) close(r0) r1 = socket$inet6(0xa, 0x3, 0xff) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = open(&(0x7f0000000100)='./bus\x00', 0x11250c2, 0x0) r3 = creat(&(0x7f0000000280)='./bus\x00', 0x0) ftruncate(r3, 0x208200) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8000fffffffe) [ 246.530120][T10120] batman_adv: batadv0: The MTU of interface gretap3 is too small (1462) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 246.530145][T10120] batman_adv: batadv0: Not using interface gretap3 (retrying later): interface not active [ 247.054773][ T35] audit: type=1800 audit(1608108761.780:5): pid=10137 uid=0 auid=0 ses=4 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=15795 res=0 errno=0 08:52:41 executing program 3: r0 = syz_open_dev$evdev(0x0, 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000080)=0x1) [ 247.100050][T10139] batman_adv: batadv0: Adding interface: gretap4 08:52:41 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8}]}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x44}}, 0x0) [ 247.147692][T10139] batman_adv: batadv0: The MTU of interface gretap4 is too small (1462) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 247.147721][T10139] batman_adv: batadv0: Not using interface gretap4 (retrying later): interface not active [ 247.181178][T10138] batman_adv: batadv0: Adding interface: gretap4 08:52:42 executing program 3: r0 = syz_open_dev$evdev(0x0, 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000080)=0x1) 08:52:42 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote, 0x4}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x12c, 0x0) [ 247.285234][T10138] batman_adv: batadv0: The MTU of interface gretap4 is too small (1462) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 08:52:42 executing program 3: r0 = syz_open_dev$evdev(0x0, 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000080)=0x1) 08:52:42 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8}]}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x44}}, 0x0) [ 247.432191][T10138] batman_adv: batadv0: Not using interface gretap4 (retrying later): interface not active 08:52:42 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x200020047fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x10000000000002) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) writev(r0, &(0x7f0000002500)=[{&(0x7f0000001240)="021197a5cfca01d572ba9388194a2b1b6a39c1c515b7d69a13f9a97554024746fe371f80b5482cefdfce7fd2675bdd16dd5ca77818b4e97fe89beee895600dec46310d0c52773128ad9eb0188d83a089e96011ea061aea3f9131ff2132bddd706abe75fb6b1b60f10738d2a12493c7bda5927692dac60a425d36b304612edd400fdfa623ee9991d11a173ceaff28c572bcbf6f9ef4d587f85c6f74e07f35e5f45397414af6b29f4afc82", 0xaa}, {&(0x7f00000013c0)="ff574dea2f439dd98b3c4bf0f9fa7b5e1f36aefaa181538f2d7062e198ccb61e6e97cafb6e2f0772", 0x28}, {&(0x7f0000001300)="e89a9c062dfa11578ce4a08de77dac3b655e89787ea34e1e360a21fb9cf92475bd1763ced00baecc1d0d9aaea51781b3332e7b70bfb3edbfe2d3f263557702df8ac1a811cad2167d360bf0a44ec09ae0809a9c249eb2d13562a857d6d2e92cef8bc474eef333eedf97b16f3e7e926467f7750b8598a6c0695582849d48d00360b91cffbb586ceeeb76fc5b", 0x8b}, {&(0x7f0000002580)="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", 0x1088}, {&(0x7f0000001440)="a891bbbe8a8857b6b8949cc0c342ac4c25fc731d6445931c83ab31faedce297ad54075c70f28df9b86eb3bbffca4e288c539d0f39daa783d42fc7e9f4d2d8c8d643268bac4198e9817a2b2b00fa3511518129967830e066fac603b5c8cb39de7a36dbf302f7db1dc5e1c26a5da15b41a473f60", 0x73}], 0x5) 08:52:42 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x70000000, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8}]}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x44}}, 0x0) 08:52:42 executing program 3: syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x1) 08:52:42 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote, 0x4}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x12c, 0x0) 08:52:42 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8}]}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x44}}, 0x0) 08:52:42 executing program 4: r0 = socket$inet6(0xa, 0x401000000001, 0x0) close(r0) r1 = socket$inet6(0xa, 0x3, 0xff) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = open(&(0x7f0000000100)='./bus\x00', 0x11250c2, 0x0) r3 = creat(&(0x7f0000000280)='./bus\x00', 0x0) ftruncate(r3, 0x208200) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8000fffffffe) [ 248.000547][ T35] audit: type=1800 audit(1608108762.719:6): pid=10178 uid=0 auid=0 ses=4 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=15792 res=0 errno=0 08:52:42 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r4}]}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x44}}, 0x0) 08:52:42 executing program 3: syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x1) 08:52:42 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x200020047fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x10000000000002) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) writev(r0, &(0x7f0000002500)=[{&(0x7f0000001240)="021197a5cfca01d572ba9388194a2b1b6a39c1c515b7d69a13f9a97554024746fe371f80b5482cefdfce7fd2675bdd16dd5ca77818b4e97fe89beee895600dec46310d0c52773128ad9eb0188d83a089e96011ea061aea3f9131ff2132bddd706abe75fb6b1b60f10738d2a12493c7bda5927692dac60a425d36b304612edd400fdfa623ee9991d11a173ceaff28c572bcbf6f9ef4d587f85c6f74e07f35e5f45397414af6b29f4afc82", 0xaa}, {&(0x7f00000013c0)="ff574dea2f439dd98b3c4bf0f9fa7b5e1f36aefaa181538f2d7062e198ccb61e6e97cafb6e2f0772", 0x28}, {&(0x7f0000001300)="e89a9c062dfa11578ce4a08de77dac3b655e89787ea34e1e360a21fb9cf92475bd1763ced00baecc1d0d9aaea51781b3332e7b70bfb3edbfe2d3f263557702df8ac1a811cad2167d360bf0a44ec09ae0809a9c249eb2d13562a857d6d2e92cef8bc474eef333eedf97b16f3e7e926467f7750b8598a6c0695582849d48d00360b91cffbb586ceeeb76fc5b", 0x8b}, {&(0x7f0000002580)="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", 0x1088}, {&(0x7f0000001440)="a891bbbe8a8857b6b8949cc0c342ac4c25fc731d6445931c83ab31faedce297ad54075c70f28df9b86eb3bbffca4e288c539d0f39daa783d42fc7e9f4d2d8c8d643268bac4198e9817a2b2b00fa3511518129967830e066fac603b5c8cb39de7a36dbf302f7db1dc5e1c26a5da15b41a473f60", 0x73}], 0x5) 08:52:43 executing program 3: syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x1) 08:52:43 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x70000000, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8}]}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x44}}, 0x0) 08:52:43 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r4}]}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x44}}, 0x0) 08:52:43 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote, 0x4}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x12c, 0x0) 08:52:43 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, 0x0) 08:52:43 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r4}]}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x44}}, 0x0) 08:52:43 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e37, 0x0, @ipv4={[], [], @multicast1}}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x12c, 0x0) 08:52:43 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x70000000, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8}]}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x44}}, 0x0) 08:52:43 executing program 4: r0 = socket$inet6(0xa, 0x401000000001, 0x0) close(r0) r1 = socket$inet6(0xa, 0x3, 0xff) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = open(&(0x7f0000000100)='./bus\x00', 0x11250c2, 0x0) r3 = creat(&(0x7f0000000280)='./bus\x00', 0x0) ftruncate(r3, 0x208200) sendfile(r0, r2, 0x0, 0x8000fffffffe) 08:52:43 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, 0x0) 08:52:43 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r3}]}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x44}}, 0x0) [ 248.781738][ T35] audit: type=1800 audit(1608108763.499:7): pid=10222 uid=0 auid=0 ses=4 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=15810 res=0 errno=0 08:52:44 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x200020047fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x10000000000002) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, &(0x7f0000002500)=[{&(0x7f0000001240)="021197a5cfca01d572ba9388194a2b1b6a39c1c515b7d69a13f9a97554024746fe371f80b5482cefdfce7fd2675bdd16dd5ca77818b4e97fe89beee895600dec46310d0c52773128ad9eb0188d83a089e96011ea061aea3f9131ff2132bddd706abe75fb6b1b60f10738d2a12493c7bda5927692dac60a425d36b304612edd400fdfa623ee9991d11a173ceaff28c572bcbf6f9ef4d587f85c6f74e07f35e5f45397414af6b29f4afc82", 0xaa}, {&(0x7f00000013c0)="ff574dea2f439dd98b3c4bf0f9fa7b5e1f36aefaa181538f2d7062e198ccb61e6e97cafb6e2f0772", 0x28}, {&(0x7f0000001300)="e89a9c062dfa11578ce4a08de77dac3b655e89787ea34e1e360a21fb9cf92475bd1763ced00baecc1d0d9aaea51781b3332e7b70bfb3edbfe2d3f263557702df8ac1a811cad2167d360bf0a44ec09ae0809a9c249eb2d13562a857d6d2e92cef8bc474eef333eedf97b16f3e7e926467f7750b8598a6c0695582849d48d00360b91cffbb586ceeeb76fc5b", 0x8b}, {&(0x7f0000002580)="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", 0x1088}, {&(0x7f0000001440)="a891bbbe8a8857b6b8949cc0c342ac4c25fc731d6445931c83ab31faedce297ad54075c70f28df9b86eb3bbffca4e288c539d0f39daa783d42fc7e9f4d2d8c8d643268bac4198e9817a2b2b00fa3511518129967830e066fac603b5c8cb39de7a36dbf302f7db1dc5e1c26a5da15b41a473f60", 0x73}], 0x5) 08:52:44 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e37, 0x0, @ipv4={[], [], @multicast1}}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x12c, 0x0) 08:52:44 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x70000000, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r4}]}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x44}}, 0x0) 08:52:44 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, 0x0) 08:52:44 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r3}]}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x44}}, 0x0) 08:52:44 executing program 4: r0 = socket$inet6(0xa, 0x401000000001, 0x0) close(r0) r1 = socket$inet6(0xa, 0x3, 0xff) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = open(&(0x7f0000000100)='./bus\x00', 0x11250c2, 0x0) r3 = creat(&(0x7f0000000280)='./bus\x00', 0x0) ftruncate(r3, 0x208200) sendfile(r0, r2, 0x0, 0x8000fffffffe) 08:52:44 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000080)) 08:52:44 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e37, 0x0, @ipv4={[], [], @multicast1}}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x12c, 0x0) 08:52:44 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x70000000, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r4}]}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x44}}, 0x0) 08:52:44 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r3}]}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x44}}, 0x0) 08:52:44 executing program 2: connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote, 0x4}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e37, 0x0, @ipv4={[], [], @multicast1}}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f00000092c0), 0x12c, 0x0) 08:52:44 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000080)) [ 249.447522][ T35] audit: type=1800 audit(1608108764.169:8): pid=10243 uid=0 auid=0 ses=4 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=15794 res=0 errno=0 08:52:45 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x200020047fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x10000000000002) writev(0xffffffffffffffff, &(0x7f0000002500)=[{&(0x7f0000001240)="021197a5cfca01d572ba9388194a2b1b6a39c1c515b7d69a13f9a97554024746fe371f80b5482cefdfce7fd2675bdd16dd5ca77818b4e97fe89beee895600dec46310d0c52773128ad9eb0188d83a089e96011ea061aea3f9131ff2132bddd706abe75fb6b1b60f10738d2a12493c7bda5927692dac60a425d36b304612edd400fdfa623ee9991d11a173ceaff28c572bcbf6f9ef4d587f85c6f74e07f35e5f45397414af6b29f4afc82", 0xaa}, {&(0x7f00000013c0)="ff574dea2f439dd98b3c4bf0f9fa7b5e1f36aefaa181538f2d7062e198ccb61e6e97cafb6e2f0772", 0x28}, {&(0x7f0000001300)="e89a9c062dfa11578ce4a08de77dac3b655e89787ea34e1e360a21fb9cf92475bd1763ced00baecc1d0d9aaea51781b3332e7b70bfb3edbfe2d3f263557702df8ac1a811cad2167d360bf0a44ec09ae0809a9c249eb2d13562a857d6d2e92cef8bc474eef333eedf97b16f3e7e926467f7750b8598a6c0695582849d48d00360b91cffbb586ceeeb76fc5b", 0x8b}, {&(0x7f0000002580)="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", 0x1088}, {&(0x7f0000001440)="a891bbbe8a8857b6b8949cc0c342ac4c25fc731d6445931c83ab31faedce297ad54075c70f28df9b86eb3bbffca4e288c539d0f39daa783d42fc7e9f4d2d8c8d643268bac4198e9817a2b2b00fa3511518129967830e066fac603b5c8cb39de7a36dbf302f7db1dc5e1c26a5da15b41a473f60", 0x73}], 0x5) 08:52:45 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x70000000, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r4}]}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x44}}, 0x0) 08:52:45 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r3}]}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x44}}, 0x0) 08:52:45 executing program 2: connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote, 0x4}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e37, 0x0, @ipv4={[], [], @multicast1}}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f00000092c0), 0x12c, 0x0) 08:52:45 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000080)) 08:52:45 executing program 4: r0 = socket$inet6(0xa, 0x401000000001, 0x0) close(r0) r1 = socket$inet6(0xa, 0x3, 0xff) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = open(&(0x7f0000000100)='./bus\x00', 0x11250c2, 0x0) creat(&(0x7f0000000280)='./bus\x00', 0x0) sendfile(r0, r2, 0x0, 0x8000fffffffe) 08:52:45 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r3}]}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x44}}, 0x0) 08:52:45 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x200020047fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x10000000000002) writev(0xffffffffffffffff, &(0x7f0000002500)=[{&(0x7f0000001240)="021197a5cfca01d572ba9388194a2b1b6a39c1c515b7d69a13f9a97554024746fe371f80b5482cefdfce7fd2675bdd16dd5ca77818b4e97fe89beee895600dec46310d0c52773128ad9eb0188d83a089e96011ea061aea3f9131ff2132bddd706abe75fb6b1b60f10738d2a12493c7bda5927692dac60a425d36b304612edd400fdfa623ee9991d11a173ceaff28c572bcbf6f9ef4d587f85c6f74e07f35e5f45397414af6b29f4afc82", 0xaa}, {&(0x7f00000013c0)="ff574dea2f439dd98b3c4bf0f9fa7b5e1f36aefaa181538f2d7062e198ccb61e6e97cafb6e2f0772", 0x28}, {&(0x7f0000001300)="e89a9c062dfa11578ce4a08de77dac3b655e89787ea34e1e360a21fb9cf92475bd1763ced00baecc1d0d9aaea51781b3332e7b70bfb3edbfe2d3f263557702df8ac1a811cad2167d360bf0a44ec09ae0809a9c249eb2d13562a857d6d2e92cef8bc474eef333eedf97b16f3e7e926467f7750b8598a6c0695582849d48d00360b91cffbb586ceeeb76fc5b", 0x8b}, {&(0x7f0000002580)="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", 0x1088}, {&(0x7f0000001440)="a891bbbe8a8857b6b8949cc0c342ac4c25fc731d6445931c83ab31faedce297ad54075c70f28df9b86eb3bbffca4e288c539d0f39daa783d42fc7e9f4d2d8c8d643268bac4198e9817a2b2b00fa3511518129967830e066fac603b5c8cb39de7a36dbf302f7db1dc5e1c26a5da15b41a473f60", 0x73}], 0x5) 08:52:45 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x70000000, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r3}]}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x44}}, 0x0) [ 250.377095][ T35] audit: type=1800 audit(1608108765.099:9): pid=10276 uid=0 auid=0 ses=4 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=15842 res=0 errno=0 08:52:45 executing program 4: r0 = socket$inet6(0xa, 0x401000000001, 0x0) close(r0) r1 = socket$inet6(0xa, 0x3, 0xff) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = open(&(0x7f0000000100)='./bus\x00', 0x11250c2, 0x0) creat(&(0x7f0000000280)='./bus\x00', 0x0) sendfile(r0, r2, 0x0, 0x8000fffffffe) 08:52:45 executing program 3: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x70000000, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r4}]}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x44}}, 0x0) 08:52:45 executing program 2: connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote, 0x4}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e37, 0x0, @ipv4={[], [], @multicast1}}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f00000092c0), 0x12c, 0x0) 08:52:45 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x200020047fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x10000000000002) writev(0xffffffffffffffff, &(0x7f0000002500)=[{&(0x7f0000001240)="021197a5cfca01d572ba9388194a2b1b6a39c1c515b7d69a13f9a97554024746fe371f80b5482cefdfce7fd2675bdd16dd5ca77818b4e97fe89beee895600dec46310d0c52773128ad9eb0188d83a089e96011ea061aea3f9131ff2132bddd706abe75fb6b1b60f10738d2a12493c7bda5927692dac60a425d36b304612edd400fdfa623ee9991d11a173ceaff28c572bcbf6f9ef4d587f85c6f74e07f35e5f45397414af6b29f4afc82", 0xaa}, {&(0x7f00000013c0)="ff574dea2f439dd98b3c4bf0f9fa7b5e1f36aefaa181538f2d7062e198ccb61e6e97cafb6e2f0772", 0x28}, {&(0x7f0000001300)="e89a9c062dfa11578ce4a08de77dac3b655e89787ea34e1e360a21fb9cf92475bd1763ced00baecc1d0d9aaea51781b3332e7b70bfb3edbfe2d3f263557702df8ac1a811cad2167d360bf0a44ec09ae0809a9c249eb2d13562a857d6d2e92cef8bc474eef333eedf97b16f3e7e926467f7750b8598a6c0695582849d48d00360b91cffbb586ceeeb76fc5b", 0x8b}, {&(0x7f0000002580)="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", 0x1088}, {&(0x7f0000001440)="a891bbbe8a8857b6b8949cc0c342ac4c25fc731d6445931c83ab31faedce297ad54075c70f28df9b86eb3bbffca4e288c539d0f39daa783d42fc7e9f4d2d8c8d643268bac4198e9817a2b2b00fa3511518129967830e066fac603b5c8cb39de7a36dbf302f7db1dc5e1c26a5da15b41a473f60", 0x73}], 0x5) 08:52:45 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r3}]}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x44}}, 0x0) 08:52:45 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x70000000, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r3}]}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x44}}, 0x0) [ 250.542915][ T35] audit: type=1800 audit(1608108765.259:10): pid=10298 uid=0 auid=0 ses=4 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=15831 res=0 errno=0 08:52:45 executing program 4: r0 = socket$inet6(0xa, 0x401000000001, 0x0) close(r0) r1 = socket$inet6(0xa, 0x3, 0xff) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = open(&(0x7f0000000100)='./bus\x00', 0x11250c2, 0x0) creat(&(0x7f0000000280)='./bus\x00', 0x0) sendfile(r0, r2, 0x0, 0x8000fffffffe) 08:52:45 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote, 0x4}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e37, 0x0, @ipv4={[], [], @multicast1}}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x12c, 0x0) [ 250.606026][T10297] batman_adv: batadv0: Adding interface: gretap1 [ 250.649191][T10297] batman_adv: batadv0: The MTU of interface gretap1 is too small (1462) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 08:52:45 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x200020047fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, &(0x7f0000002500)=[{&(0x7f0000001240)="021197a5cfca01d572ba9388194a2b1b6a39c1c515b7d69a13f9a97554024746fe371f80b5482cefdfce7fd2675bdd16dd5ca77818b4e97fe89beee895600dec46310d0c52773128ad9eb0188d83a089e96011ea061aea3f9131ff2132bddd706abe75fb6b1b60f10738d2a12493c7bda5927692dac60a425d36b304612edd400fdfa623ee9991d11a173ceaff28c572bcbf6f9ef4d587f85c6f74e07f35e5f45397414af6b29f4afc82", 0xaa}, {&(0x7f00000013c0)="ff574dea2f439dd98b3c4bf0f9fa7b5e1f36aefaa181538f2d7062e198ccb61e6e97cafb6e2f0772", 0x28}, {&(0x7f0000001300)="e89a9c062dfa11578ce4a08de77dac3b655e89787ea34e1e360a21fb9cf92475bd1763ced00baecc1d0d9aaea51781b3332e7b70bfb3edbfe2d3f263557702df8ac1a811cad2167d360bf0a44ec09ae0809a9c249eb2d13562a857d6d2e92cef8bc474eef333eedf97b16f3e7e926467f7750b8598a6c0695582849d48d00360b91cffbb586ceeeb76fc5b", 0x8b}, {&(0x7f0000002580)="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", 0x1088}, {&(0x7f0000001440)="a891bbbe8a8857b6b8949cc0c342ac4c25fc731d6445931c83ab31faedce297ad54075c70f28df9b86eb3bbffca4e288c539d0f39daa783d42fc7e9f4d2d8c8d643268bac4198e9817a2b2b00fa3511518129967830e066fac603b5c8cb39de7a36dbf302f7db1dc5e1c26a5da15b41a473f60", 0x73}], 0x5) 08:52:45 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x10, 0x80002, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_MASTER={0x8}]}, 0x44}}, 0x0) [ 250.680964][ T35] audit: type=1800 audit(1608108765.399:11): pid=10313 uid=0 auid=0 ses=4 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=15839 res=0 errno=0 08:52:45 executing program 4: r0 = socket$inet6(0xa, 0x401000000001, 0x0) close(r0) r1 = socket$inet6(0xa, 0x3, 0xff) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = open(&(0x7f0000000100)='./bus\x00', 0x11250c2, 0x0) ftruncate(0xffffffffffffffff, 0x208200) sendfile(r0, r2, 0x0, 0x8000fffffffe) 08:52:45 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x10, 0x80002, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_MASTER={0x8}]}, 0x44}}, 0x0) [ 250.738075][T10297] batman_adv: batadv0: Not using interface gretap1 (retrying later): interface not active 08:52:45 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,