[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.1.36' (ECDSA) to the list of known hosts. 2020/05/22 19:42:15 fuzzer started 2020/05/22 19:42:15 dialing manager at 10.128.0.26:38661 2020/05/22 19:42:15 syscalls: 3055 2020/05/22 19:42:15 code coverage: enabled 2020/05/22 19:42:15 comparison tracing: enabled 2020/05/22 19:42:15 extra coverage: enabled 2020/05/22 19:42:15 setuid sandbox: enabled 2020/05/22 19:42:15 namespace sandbox: enabled 2020/05/22 19:42:15 Android sandbox: /sys/fs/selinux/policy does not exist 2020/05/22 19:42:15 fault injection: enabled 2020/05/22 19:42:15 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/05/22 19:42:15 net packet injection: enabled 2020/05/22 19:42:15 net device setup: enabled 2020/05/22 19:42:15 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/05/22 19:42:15 devlink PCI setup: PCI device 0000:00:10.0 is not available 2020/05/22 19:42:15 USB emulation: enabled 19:44:54 executing program 0: mknod(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) move_mount(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0, 0x63) syzkaller login: [ 215.034481][ T6817] IPVS: ftp: loaded support on port[0] = 21 [ 215.166321][ T6817] chnl_net:caif_netlink_parms(): no params data found 19:44:54 executing program 1: r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f0000000140)={0x18, 0x2, {0x0, @dev}}, 0x1e) connect$pptp(r0, &(0x7f00000000c0), 0x1e) [ 215.236682][ T6817] bridge0: port 1(bridge_slave_0) entered blocking state [ 215.244825][ T6817] bridge0: port 1(bridge_slave_0) entered disabled state [ 215.254269][ T6817] device bridge_slave_0 entered promiscuous mode [ 215.267543][ T6817] bridge0: port 2(bridge_slave_1) entered blocking state [ 215.275489][ T6817] bridge0: port 2(bridge_slave_1) entered disabled state [ 215.284164][ T6817] device bridge_slave_1 entered promiscuous mode [ 215.311477][ T6817] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 215.323823][ T6817] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 215.355231][ T6817] team0: Port device team_slave_0 added [ 215.366577][ T6817] team0: Port device team_slave_1 added [ 215.396073][ T6817] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 215.404730][ T6817] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 215.433699][ T6817] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 215.449384][ T6817] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 215.456371][ T6817] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 215.501821][ T6817] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 215.525348][ T6971] IPVS: ftp: loaded support on port[0] = 21 19:44:55 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0xfd1, 0x4) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x22008ff9, &(0x7f0000e68000)={0x2, 0x4e23, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) sendmmsg$inet(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000001600)="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", 0xed4}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000000240)="2edbdc", 0x3}, {&(0x7f0000000280)="378bf763f13c0ced69e258dccab81bc04a28b4ce52ec1859e5129b20bef82d288a501973c6c7165ff6f570083a05f75c6290e494a1cac011a304d596b98770db145ee4e411de8dbb18ad44f51cbc8900267ad7b5d27610fd72f3596fee4c625f51695d1f9bb10034b55053053214433563ae92b5e5885c", 0x77}, {&(0x7f0000000300)="7f88bdb670ee885c136734b69c577716dafcdb74a0ab1a6291426aa352b3e17fb5f8c521ce98e05a4b71a2f1a57a91dfdab5ef2d8ac178cc2fc465d4151b06fae393605b932347f00a93320f6fac8e9d78238be4facc3c561c5709fffc0f90d83bbb16e4e0fea06af609b6d04559d69b06bbfab54976916145fc9b1b3d7429b84dca05bc57d66bd762ec4cee4b7b7a98e27c14d09a91bbbaef285ec49f53e27c10376db7f3e8f1ff0f5edb1f594b8d6b7621763e8f1412b44aabc068c8fb14e7fef4974cd96a1b2ff2c2b5142d4074ef224b901a1d2fd0c127bd35bfad0b3a73a5f69a2ac9876cad814b43a6de0023f4", 0xf0}, {&(0x7f0000002600)}], 0x4}}], 0x2, 0x488d5) recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000400)=""/4096, 0x22e8}], 0x1, 0x0, 0xff96ce4aaaa47475}, 0x100) [ 215.603868][ T6817] device hsr_slave_0 entered promiscuous mode [ 215.669830][ T6817] device hsr_slave_1 entered promiscuous mode [ 215.834416][ T6983] IPVS: ftp: loaded support on port[0] = 21 19:44:55 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x1) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2074, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x11, r2, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r5 = open(&(0x7f0000000400)='./bus\x00', 0x1143442, 0x0) r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r6, 0x208200) sendfile(r0, r5, 0x0, 0x8000fffffffe) [ 216.141355][ T6971] chnl_net:caif_netlink_parms(): no params data found [ 216.301285][ T7142] IPVS: ftp: loaded support on port[0] = 21 [ 216.346665][ T6817] netdevsim netdevsim0 netdevsim0: renamed from eth0 19:44:55 executing program 4: r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setpgid(r0, 0xffffffffffffffff) [ 216.393639][ T6817] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 216.444759][ T6817] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 216.536905][ T6817] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 216.616297][ T6983] chnl_net:caif_netlink_parms(): no params data found [ 216.739711][ T7247] IPVS: ftp: loaded support on port[0] = 21 [ 216.772606][ T6971] bridge0: port 1(bridge_slave_0) entered blocking state 19:44:56 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ion\x00', 0x400503, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x275a, 0x0) mkdirat(r2, 0x0, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ion\x00', 0xc0, 0x0) r3 = openat$ion(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r3, 0xc0184900, &(0x7f0000000100)={0x8, 0x2000000021d, 0x0, 0xffffffffffffffff}) r5 = dup2(r3, r4) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f00000002c0)={0x8, 0x20000000229, 0x0, r2}) ioctl$SIOCRSGL2CALL(0xffffffffffffffff, 0x89e5, &(0x7f00000001c0)=@rose) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000000100)={0x8, 0x2000000021d}) r6 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000080)={0xa00000, 0x20000000209}) ioctl$sock_inet_tcp_SIOCOUTQ(r6, 0x5411, &(0x7f0000000100)) r7 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) request_key(&(0x7f0000000080)='dns_resolver\x00', &(0x7f00000000c0)={'syz', 0x1}, &(0x7f0000000040)='asymm\xfcW[B`ric\x00', 0x0) [ 216.783891][ T6971] bridge0: port 1(bridge_slave_0) entered disabled state [ 216.797073][ T6971] device bridge_slave_0 entered promiscuous mode [ 216.810802][ T6971] bridge0: port 2(bridge_slave_1) entered blocking state [ 216.820916][ T6971] bridge0: port 2(bridge_slave_1) entered disabled state [ 216.830977][ T6971] device bridge_slave_1 entered promiscuous mode [ 216.916763][ T6971] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 216.962981][ T6971] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 216.988421][ T6983] bridge0: port 1(bridge_slave_0) entered blocking state [ 216.995749][ T6983] bridge0: port 1(bridge_slave_0) entered disabled state [ 217.004923][ T6983] device bridge_slave_0 entered promiscuous mode [ 217.017304][ T6983] bridge0: port 2(bridge_slave_1) entered blocking state [ 217.026051][ T6983] bridge0: port 2(bridge_slave_1) entered disabled state [ 217.034326][ T6983] device bridge_slave_1 entered promiscuous mode [ 217.109774][ T6971] team0: Port device team_slave_0 added [ 217.155141][ T6983] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 217.172276][ T7324] IPVS: ftp: loaded support on port[0] = 21 [ 217.174795][ T7142] chnl_net:caif_netlink_parms(): no params data found [ 217.205496][ T6971] team0: Port device team_slave_1 added [ 217.214334][ T6983] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 217.319680][ T6983] team0: Port device team_slave_0 added [ 217.326431][ T6971] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 217.334571][ T6971] 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. [ 217.361692][ T6971] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 217.385280][ T6983] team0: Port device team_slave_1 added [ 217.429816][ T6983] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 217.436887][ T6983] 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. [ 217.463533][ T6983] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 217.475597][ T6971] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 217.483156][ T6971] 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. [ 217.511396][ T6971] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 217.537010][ T7142] bridge0: port 1(bridge_slave_0) entered blocking state [ 217.544375][ T7142] bridge0: port 1(bridge_slave_0) entered disabled state [ 217.553896][ T7142] device bridge_slave_0 entered promiscuous mode [ 217.562532][ T6983] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 217.570681][ T6983] 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. [ 217.597847][ T6983] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 217.632299][ T7142] bridge0: port 2(bridge_slave_1) entered blocking state [ 217.640731][ T7142] bridge0: port 2(bridge_slave_1) entered disabled state [ 217.649586][ T7142] device bridge_slave_1 entered promiscuous mode [ 217.722881][ T6983] device hsr_slave_0 entered promiscuous mode [ 217.778307][ T6983] device hsr_slave_1 entered promiscuous mode [ 217.837927][ T6983] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 217.845731][ T6983] Cannot create hsr debugfs directory [ 217.891422][ T6971] device hsr_slave_0 entered promiscuous mode [ 217.948145][ T6971] device hsr_slave_1 entered promiscuous mode [ 217.988171][ T6971] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 217.995839][ T6971] Cannot create hsr debugfs directory [ 218.033541][ T6817] 8021q: adding VLAN 0 to HW filter on device bond0 [ 218.095623][ T7142] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 218.112275][ T7142] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 218.222367][ T7142] team0: Port device team_slave_0 added [ 218.234864][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 218.244953][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 218.259615][ T6817] 8021q: adding VLAN 0 to HW filter on device team0 [ 218.290494][ T7142] team0: Port device team_slave_1 added [ 218.354799][ T7247] chnl_net:caif_netlink_parms(): no params data found [ 218.436917][ T7142] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 218.444662][ T7142] 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. [ 218.471741][ T7142] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 218.484144][ T2544] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 218.494332][ T2544] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 218.503624][ T2544] bridge0: port 1(bridge_slave_0) entered blocking state [ 218.510892][ T2544] bridge0: port 1(bridge_slave_0) entered forwarding state [ 218.559957][ T7142] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 218.567084][ T7142] 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. [ 218.594572][ T7142] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 218.617572][ T2544] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 218.625656][ T2544] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 218.635152][ T2544] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 218.644855][ T2544] bridge0: port 2(bridge_slave_1) entered blocking state [ 218.652158][ T2544] bridge0: port 2(bridge_slave_1) entered forwarding state [ 218.660650][ T2544] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 218.669872][ T2544] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 218.678725][ T2544] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 218.687716][ T2544] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 218.696394][ T7324] chnl_net:caif_netlink_parms(): no params data found [ 218.735363][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 218.782680][ T6971] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 218.847982][ T6971] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 218.895336][ T6971] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 218.950648][ T2476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 218.962926][ T2476] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 219.004953][ T7142] device hsr_slave_0 entered promiscuous mode [ 219.058174][ T7142] device hsr_slave_1 entered promiscuous mode [ 219.117438][ T7142] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 219.125138][ T7142] Cannot create hsr debugfs directory [ 219.134513][ T6971] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 219.211059][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 219.220088][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 219.229492][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 219.242743][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 219.259874][ T7247] bridge0: port 1(bridge_slave_0) entered blocking state [ 219.267645][ T7247] bridge0: port 1(bridge_slave_0) entered disabled state [ 219.275541][ T7247] device bridge_slave_0 entered promiscuous mode [ 219.285025][ T6983] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 219.369023][ T6983] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 219.443683][ T7247] bridge0: port 2(bridge_slave_1) entered blocking state [ 219.451239][ T7247] bridge0: port 2(bridge_slave_1) entered disabled state [ 219.461051][ T7247] device bridge_slave_1 entered promiscuous mode [ 219.483145][ T6983] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 219.543820][ T6983] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 219.617639][ T7247] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 219.672109][ T7247] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 219.699752][ T7324] bridge0: port 1(bridge_slave_0) entered blocking state [ 219.717432][ T7324] bridge0: port 1(bridge_slave_0) entered disabled state [ 219.725468][ T7324] device bridge_slave_0 entered promiscuous mode [ 219.757553][ T3842] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 219.765097][ T3842] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 219.813621][ T7324] bridge0: port 2(bridge_slave_1) entered blocking state [ 219.822259][ T7324] bridge0: port 2(bridge_slave_1) entered disabled state [ 219.834565][ T7324] device bridge_slave_1 entered promiscuous mode [ 219.872524][ T6817] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 219.884497][ T7247] team0: Port device team_slave_0 added [ 219.895187][ T7324] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 219.924512][ T7247] team0: Port device team_slave_1 added [ 219.961193][ T7324] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 220.010822][ T2544] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 220.020490][ T2544] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 220.068977][ T7247] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 220.075940][ T7247] 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. [ 220.104832][ T7247] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 220.118992][ T7247] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 220.125956][ T7247] 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. [ 220.153044][ T7247] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 220.174264][ T6817] device veth0_vlan entered promiscuous mode [ 220.192075][ T7324] team0: Port device team_slave_0 added [ 220.201157][ T7324] team0: Port device team_slave_1 added [ 220.219341][ T2544] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 220.228459][ T2544] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 220.311063][ T7247] device hsr_slave_0 entered promiscuous mode [ 220.367383][ T7247] device hsr_slave_1 entered promiscuous mode [ 220.417323][ T7247] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 220.424928][ T7247] Cannot create hsr debugfs directory [ 220.446190][ T6817] device veth1_vlan entered promiscuous mode [ 220.453691][ T2544] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 220.463097][ T2544] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 220.473923][ T2544] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 220.512288][ T6983] 8021q: adding VLAN 0 to HW filter on device bond0 [ 220.544434][ T7324] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 220.552443][ T7324] 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. [ 220.583916][ T7324] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 220.632506][ T7324] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 220.640983][ T7324] 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. [ 220.668243][ T7324] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 220.693962][ T6971] 8021q: adding VLAN 0 to HW filter on device bond0 [ 220.728026][ T3842] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 220.736052][ T3842] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 220.745955][ T3842] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 220.755511][ T3842] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 220.811909][ T7324] device hsr_slave_0 entered promiscuous mode [ 220.867208][ T7324] device hsr_slave_1 entered promiscuous mode [ 220.917148][ T7324] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 220.924841][ T7324] Cannot create hsr debugfs directory [ 220.946822][ T6983] 8021q: adding VLAN 0 to HW filter on device team0 [ 220.984002][ T6817] device veth0_macvtap entered promiscuous mode [ 220.996300][ T6817] device veth1_macvtap entered promiscuous mode [ 221.009296][ T3842] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 221.020122][ T3842] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 221.029402][ T3842] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 221.038752][ T3842] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 221.046609][ T3842] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 221.056168][ T3842] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 221.064806][ T3842] bridge0: port 1(bridge_slave_0) entered blocking state [ 221.072124][ T3842] bridge0: port 1(bridge_slave_0) entered forwarding state [ 221.081180][ T7142] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 221.133012][ T6971] 8021q: adding VLAN 0 to HW filter on device team0 [ 221.164788][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 221.173075][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 221.185583][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 221.194770][ T2706] bridge0: port 2(bridge_slave_1) entered blocking state [ 221.201895][ T2706] bridge0: port 2(bridge_slave_1) entered forwarding state [ 221.211820][ T7142] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 221.269054][ T7142] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 221.330962][ T7142] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 221.464531][ T6817] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 221.472495][ T2544] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 221.486498][ T2544] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 221.496726][ T2544] bridge0: port 1(bridge_slave_0) entered blocking state [ 221.503921][ T2544] bridge0: port 1(bridge_slave_0) entered forwarding state [ 221.518113][ T2544] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 221.531633][ T2544] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 221.542040][ T2544] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 221.552212][ T2544] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 221.588139][ T6817] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 221.631349][ T2544] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 221.640419][ T2544] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 221.652065][ T2544] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 221.662462][ T2544] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 221.671692][ T2544] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 221.680835][ T2544] bridge0: port 2(bridge_slave_1) entered blocking state [ 221.688163][ T2544] bridge0: port 2(bridge_slave_1) entered forwarding state [ 221.696178][ T2544] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 221.750103][ T2544] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 221.760056][ T2544] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 221.780481][ T2544] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 221.789538][ T2544] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 221.800297][ T2544] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 221.810380][ T2544] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 221.819521][ T2544] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 221.914661][ T2544] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 221.923904][ T2544] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 221.932439][ T2544] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 221.941514][ T2544] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 221.951014][ T2544] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 221.960881][ T2544] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 221.992457][ T6983] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 222.010686][ T6983] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 222.033916][ T6971] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 222.046021][ T6971] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 222.062035][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 222.071933][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 222.081139][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 222.090765][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 222.100204][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 222.111650][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 222.120936][ T7247] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 222.191444][ T7247] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 222.253937][ T7247] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 222.330095][ T7247] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 222.488619][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 19:45:02 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = memfd_create(&(0x7f0000000500)='+\x8b\x8a\xa9\x16\x11O\xdd\xdfk(F\x99\xdf\x92\xd5>oJ\x02u\x9b\x94a\xac', 0x3) write$binfmt_misc(r1, &(0x7f0000000c40)=ANY=[], 0xff67) sendfile(r0, r1, &(0x7f0000000000), 0xffff) fcntl$addseals(r1, 0x409, 0x8) write$P9_RXATTRCREATE(r1, 0x0, 0x0) fsetxattr$trusted_overlay_origin(r1, &(0x7f00000000c0)='trusted.overlay.origin\x00', 0x0, 0x0, 0x0) [ 222.572071][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 222.580646][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 222.648855][ T6983] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 222.681642][ T6971] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 222.709443][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 222.721680][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 222.802305][ T7142] 8021q: adding VLAN 0 to HW filter on device bond0 [ 222.813867][ T7324] netdevsim netdevsim5 netdevsim0: renamed from eth0 19:45:02 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00'}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) [ 222.869498][ T7324] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 222.909096][ T7324] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 222.950415][ T7324] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 222.972638][ T8081] input: syz0 as /devices/virtual/input/input5 [ 222.988206][ T8080] ================================================================== [ 222.996464][ T8080] BUG: KASAN: use-after-free in __mutex_lock+0x1033/0x13c0 [ 223.003762][ T8080] Read of size 8 at addr ffff8880531f8150 by task syz-executor.0/8080 [ 223.012090][ T8080] [ 223.014435][ T8080] CPU: 1 PID: 8080 Comm: syz-executor.0 Not tainted 5.7.0-rc6-next-20200522-syzkaller #0 [ 223.024239][ T8080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.034437][ T8080] Call Trace: [ 223.037750][ T8080] dump_stack+0x18f/0x20d [ 223.042098][ T8080] ? __mutex_lock+0x1033/0x13c0 [ 223.046964][ T8080] ? __mutex_lock+0x1033/0x13c0 [ 223.051833][ T8080] print_address_description.constprop.0.cold+0xd3/0x413 [ 223.058971][ T8080] ? cdev_device_del+0x69/0x80 [ 223.063755][ T8080] ? joydev_disconnect+0x3d/0xb0 [ 223.068884][ T8080] ? __input_unregister_device+0x1b0/0x430 [ 223.074714][ T8080] ? input_unregister_device+0xb4/0xf0 [ 223.080304][ T8080] ? uinput_destroy_device+0x1e2/0x240 [ 223.085781][ T8080] ? vprintk_func+0x97/0x1a6 [ 223.090534][ T8080] ? __mutex_lock+0x1033/0x13c0 [ 223.095400][ T8080] kasan_report.cold+0x1f/0x37 [ 223.100208][ T8080] ? __mutex_lock+0x1033/0x13c0 [ 223.105155][ T8080] __mutex_lock+0x1033/0x13c0 [ 223.110012][ T8080] ? joydev_cleanup+0x21/0x190 [ 223.114787][ T8080] ? print_usage_bug+0x240/0x240 [ 223.119742][ T8080] ? trace_hardirqs_off+0x50/0x220 [ 223.124870][ T8080] ? mutex_trylock+0x2c0/0x2c0 [ 223.129839][ T8080] ? mark_held_locks+0x9f/0xe0 [ 223.134635][ T8080] ? kfree+0x1eb/0x2b0 [ 223.138716][ T8080] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 223.145060][ T8080] ? kfree_const+0x51/0x60 [ 223.149532][ T8080] ? joydev_cleanup+0x21/0x190 [ 223.154284][ T8080] joydev_cleanup+0x21/0x190 [ 223.158868][ T8080] joydev_disconnect+0x45/0xb0 [ 223.163914][ T8080] __input_unregister_device+0x1b0/0x430 [ 223.169587][ T8080] input_unregister_device+0xb4/0xf0 [ 223.174913][ T8080] uinput_destroy_device+0x1e2/0x240 [ 223.180199][ T8080] ? uinput_destroy_device+0x240/0x240 [ 223.185646][ T8080] uinput_release+0x37/0x50 [ 223.190160][ T8080] __fput+0x33e/0x880 [ 223.194136][ T8080] task_work_run+0xf4/0x1b0 [ 223.198634][ T8080] exit_to_usermode_loop+0x2fa/0x360 [ 223.203911][ T8080] do_syscall_64+0x6b1/0x7d0 [ 223.209140][ T8080] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 223.215140][ T8080] RIP: 0033:0x416621 [ 223.219112][ T8080] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 223.238908][ T8080] RSP: 002b:00007ffda958eae0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 223.247490][ T8080] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000416621 [ 223.255461][ T8080] RDX: 0000000000000000 RSI: 00000000000000d0 RDI: 0000000000000004 [ 223.263434][ T8080] RBP: 0000000000000001 R08: 00000000551800d0 R09: 00000000551800d4 [ 223.271665][ T8080] R10: 00007ffda958ebd0 R11: 0000000000000293 R12: 00000000007955a8 [ 223.279629][ T8080] R13: 0000000000036740 R14: ffffffffffffffff R15: 000000000078bf0c [ 223.287616][ T8080] [ 223.289931][ T8080] Allocated by task 8081: [ 223.294253][ T8080] save_stack+0x1b/0x40 [ 223.298496][ T8080] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 223.304125][ T8080] kmem_cache_alloc_trace+0x153/0x7d0 [ 223.309556][ T8080] joydev_connect+0x83/0xd2f [ 223.314172][ T8080] input_attach_handler+0x194/0x200 [ 223.319370][ T8080] input_register_device.cold+0xf5/0x246 [ 223.325084][ T8080] uinput_ioctl_handler.isra.0+0x1210/0x1d80 [ 223.331220][ T8080] ksys_ioctl+0x11a/0x180 [ 223.335587][ T8080] __x64_sys_ioctl+0x6f/0xb0 [ 223.340175][ T8080] do_syscall_64+0xf6/0x7d0 [ 223.344667][ T8080] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 223.350573][ T8080] [ 223.352887][ T8080] Freed by task 8080: [ 223.356895][ T8080] save_stack+0x1b/0x40 [ 223.361071][ T8080] __kasan_slab_free+0xf7/0x140 [ 223.365938][ T8080] kfree+0x109/0x2b0 [ 223.369822][ T8080] device_release+0x71/0x200 [ 223.374435][ T8080] kobject_put+0x1c8/0x2f0 [ 223.378853][ T8080] cdev_device_del+0x69/0x80 [ 223.383447][ T8080] joydev_disconnect+0x3d/0xb0 [ 223.388203][ T8080] __input_unregister_device+0x1b0/0x430 [ 223.393822][ T8080] input_unregister_device+0xb4/0xf0 [ 223.399106][ T8080] uinput_destroy_device+0x1e2/0x240 [ 223.404377][ T8080] uinput_release+0x37/0x50 [ 223.408865][ T8080] __fput+0x33e/0x880 [ 223.412832][ T8080] task_work_run+0xf4/0x1b0 [ 223.417321][ T8080] exit_to_usermode_loop+0x2fa/0x360 [ 223.422590][ T8080] do_syscall_64+0x6b1/0x7d0 [ 223.427167][ T8080] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 223.433074][ T8080] [ 223.435424][ T8080] The buggy address belongs to the object at ffff8880531f8000 [ 223.435424][ T8080] which belongs to the cache kmalloc-8k of size 8192 [ 223.449648][ T8080] The buggy address is located 336 bytes inside of [ 223.449648][ T8080] 8192-byte region [ffff8880531f8000, ffff8880531fa000) [ 223.463081][ T8080] The buggy address belongs to the page: [ 223.468707][ T8080] page:ffffea00014c7e00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 head:ffffea00014c7e00 order:2 compound_mapcount:0 compound_pincount:0 [ 223.483873][ T8080] flags: 0xfffe0000010200(slab|head) [ 223.489234][ T8080] raw: 00fffe0000010200 ffffea00014e7808 ffff8880aa001b50 ffff8880aa0021c0 [ 223.497860][ T8080] raw: 0000000000000000 ffff8880531f8000 0000000100000001 0000000000000000 [ 223.506446][ T8080] page dumped because: kasan: bad access detected [ 223.512887][ T8080] [ 223.515196][ T8080] Memory state around the buggy address: [ 223.520950][ T8080] ffff8880531f8000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 223.528998][ T8080] ffff8880531f8080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 223.537044][ T8080] >ffff8880531f8100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 223.545127][ T8080] ^ [ 223.551921][ T8080] ffff8880531f8180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 223.560013][ T8080] ffff8880531f8200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 223.568069][ T8080] ================================================================== [ 223.576206][ T8080] Disabling lock debugging due to kernel taint [ 223.592088][ T8080] Kernel panic - not syncing: panic_on_warn set ... [ 223.598795][ T8080] CPU: 1 PID: 8080 Comm: syz-executor.0 Tainted: G B 5.7.0-rc6-next-20200522-syzkaller #0 [ 223.606800][ T3842] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 223.610097][ T8080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.610102][ T8080] Call Trace: [ 223.610120][ T8080] dump_stack+0x18f/0x20d [ 223.610138][ T8080] ? __mutex_lock+0xf50/0x13c0 [ 223.633456][ T3842] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 223.636282][ T8080] panic+0x2e3/0x75c [ 223.636296][ T8080] ? __warn_printk+0xf3/0xf3 [ 223.636310][ T8080] ? preempt_schedule_common+0x5e/0xc0 [ 223.636325][ T8080] ? __mutex_lock+0x1033/0x13c0 [ 223.668017][ T8080] ? __mutex_lock+0x1033/0x13c0 [ 223.672962][ T8080] ? preempt_schedule_thunk+0x16/0x18 [ 223.678343][ T8080] ? trace_hardirqs_on+0x55/0x230 [ 223.683370][ T8080] ? __mutex_lock+0x1033/0x13c0 [ 223.687729][ T7142] 8021q: adding VLAN 0 to HW filter on device team0 [ 223.688362][ T8080] ? __mutex_lock+0x1033/0x13c0 [ 223.699781][ T8080] end_report+0x4d/0x53 [ 223.703951][ T8080] kasan_report.cold+0xd/0x37 [ 223.708793][ T8080] ? __mutex_lock+0x1033/0x13c0 [ 223.713788][ T8080] __mutex_lock+0x1033/0x13c0 [ 223.718470][ T8080] ? joydev_cleanup+0x21/0x190 [ 223.723242][ T8080] ? print_usage_bug+0x240/0x240 [ 223.728191][ T8080] ? trace_hardirqs_off+0x50/0x220 [ 223.732036][ T7142] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 223.733393][ T8080] ? mutex_trylock+0x2c0/0x2c0 [ 223.733407][ T8080] ? mark_held_locks+0x9f/0xe0 [ 223.733431][ T8080] ? kfree+0x1eb/0x2b0 [ 223.743932][ T7142] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 223.748618][ T8080] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 223.748632][ T8080] ? kfree_const+0x51/0x60 [ 223.748647][ T8080] ? joydev_cleanup+0x21/0x190 [ 223.748662][ T8080] joydev_cleanup+0x21/0x190 [ 223.778791][ T7142] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 223.783451][ T8080] joydev_disconnect+0x45/0xb0 [ 223.783471][ T8080] __input_unregister_device+0x1b0/0x430 [ 223.805318][ T8080] input_unregister_device+0xb4/0xf0 [ 223.810737][ T8080] uinput_destroy_device+0x1e2/0x240 [ 223.816042][ T8080] ? uinput_destroy_device+0x240/0x240 [ 223.817444][ T7142] device veth0_vlan entered promiscuous mode [ 223.821503][ T8080] uinput_release+0x37/0x50 [ 223.821520][ T8080] __fput+0x33e/0x880 [ 223.833868][ T7142] device veth1_vlan entered promiscuous mode [ 223.836168][ T8080] task_work_run+0xf4/0x1b0 [ 223.836184][ T8080] exit_to_usermode_loop+0x2fa/0x360 [ 223.836197][ T8080] do_syscall_64+0x6b1/0x7d0 [ 223.836215][ T8080] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 223.862524][ T8080] RIP: 0033:0x416621 [ 223.866556][ T8080] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 223.867152][ T7142] device veth0_macvtap entered promiscuous mode [ 223.886198][ T8080] RSP: 002b:00007ffda958eae0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 223.886209][ T8080] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000416621 [ 223.886214][ T8080] RDX: 0000000000000000 RSI: 00000000000000d0 RDI: 0000000000000004 [ 223.886220][ T8080] RBP: 0000000000000001 R08: 00000000551800d0 R09: 00000000551800d4 [ 223.886226][ T8080] R10: 00007ffda958ebd0 R11: 0000000000000293 R12: 00000000007955a8 [ 223.886231][ T8080] R13: 0000000000036740 R14: ffffffffffffffff R15: 000000000078bf0c [ 223.893723][ T8080] Kernel Offset: disabled [ 223.946238][ T8080] Rebooting in 86400 seconds..