[ 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 '10.128.0.244' (ECDSA) to the list of known hosts. 2020/06/17 00:20:17 fuzzer started 2020/06/17 00:20:17 dialing manager at 10.128.0.105:33867 2020/06/17 00:20:17 syscalls: 3085 2020/06/17 00:20:17 code coverage: enabled 2020/06/17 00:20:17 comparison tracing: enabled 2020/06/17 00:20:17 extra coverage: enabled 2020/06/17 00:20:17 setuid sandbox: enabled 2020/06/17 00:20:17 namespace sandbox: enabled 2020/06/17 00:20:17 Android sandbox: /sys/fs/selinux/policy does not exist 2020/06/17 00:20:17 fault injection: enabled 2020/06/17 00:20:17 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/06/17 00:20:17 net packet injection: enabled 2020/06/17 00:20:17 net device setup: enabled 2020/06/17 00:20:17 concurrency sanitizer: enabled 2020/06/17 00:20:17 devlink PCI setup: PCI device 0000:00:10.0 is not available 2020/06/17 00:20:17 USB emulation: enabled syzkaller login: [ 53.057306][ T8930] KCSAN: could not find function: '_find_next_bit' 2020/06/17 00:20:20 suppressing KCSAN reports in functions: '__ext4_new_inode' 'add_timer' 'ext4_free_inodes_count' 'ep_poll' 'copy_process' 'blk_mq_get_request' 'ext4_mark_iloc_dirty' 'do_nanosleep' 'alloc_pid' 'ptrace_check_attach' '__send_signal' 'blk_mq_sched_dispatch_requests' 'ktime_get_real_seconds' 'tick_nohz_next_event' 'mod_timer' 'generic_fillattr' 'find_get_pages_range_tag' 'generic_write_end' 'complete_signal' 'tick_nohz_idle_stop_tick' 'xas_clear_mark' 'run_timer_softirq' 'page_counter_charge' 'futex_wait_queue_me' '_find_next_bit' 'pcpu_alloc' 00:21:36 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="4000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000001bc0)={&(0x7f0000000340)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {}, {0xfff2}}, [@filter_kind_options=@f_flower={{0xb, 0x1, 'flower\x00'}, {0xc, 0x2, [@TCA_FLOWER_KEY_ENC_OPTS={0x8, 0x54, 0x0, 0x1, [@TCA_FLOWER_KEY_ENC_OPTS_ERSPAN={0x4}]}]}}]}, 0x3c}}, 0x0) r6 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r6, &(0x7f0000000180), 0x27a4eaa51029717, 0x0) [ 129.031076][ T8932] IPVS: ftp: loaded support on port[0] = 21 [ 129.106162][ T8932] chnl_net:caif_netlink_parms(): no params data found [ 129.147759][ T8932] bridge0: port 1(bridge_slave_0) entered blocking state [ 129.154831][ T8932] bridge0: port 1(bridge_slave_0) entered disabled state [ 129.163261][ T8932] device bridge_slave_0 entered promiscuous mode [ 129.172052][ T8932] bridge0: port 2(bridge_slave_1) entered blocking state [ 129.180666][ T8932] bridge0: port 2(bridge_slave_1) entered disabled state [ 129.189008][ T8932] device bridge_slave_1 entered promiscuous mode 00:21:36 executing program 1: r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r0, &(0x7f00000031c0)={0x0, 0x0, &(0x7f0000003180)={&(0x7f0000000040)={0x10, 0x1403, 0x39b}, 0x10}}, 0x0) [ 129.208098][ T8932] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 129.220632][ T8932] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 129.242268][ T8932] team0: Port device team_slave_0 added [ 129.250113][ T8932] team0: Port device team_slave_1 added [ 129.267732][ T8932] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 129.274695][ T8932] 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. [ 129.301987][ T8932] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 129.315480][ T8932] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 129.323787][ T8932] 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. [ 129.350791][ T8932] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active 00:21:36 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000001c0)='/dev/input/event#\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$LOOP_CTL_GET_FREE(r1, 0x80004518) [ 129.428793][ T8932] device hsr_slave_0 entered promiscuous mode [ 129.497772][ T8932] device hsr_slave_1 entered promiscuous mode [ 129.588551][ T9088] IPVS: ftp: loaded support on port[0] = 21 [ 129.644953][ T9110] IPVS: ftp: loaded support on port[0] = 21 00:21:37 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00), 0x0, 0x20008080) setsockopt$CAN_RAW_FILTER(0xffffffffffffffff, 0x65, 0x1, &(0x7f00000000c0)=[{{}, {0x4}}], 0xfffffffffffffec3) ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r0, 0x8982, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) io_setup(0x0, 0x0) unshare(0x40000000) close(0xffffffffffffffff) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @multicast2, @rand_addr=0x64010100}, 0xc) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)=ANY=[@ANYBLOB="5400000002060104000000000000000000000000050004000000000005000100060000000900020073797a31000000000d000300686173683a6d6163000000000c0007cc38bf8008001340000000000519050000000000e7548ce9f7dacf160502ff153d4b59d72f1601c2f93a0a0587dffa47c6473f35c824afe7e06d31419516f5fc26ce86a2a72d27bc25f3e5425982b4e3e954354c38dfd05f71a3b900"/169], 0x54}}, 0x0) ioctl$FICLONE(r0, 0x40049409, r1) socket$inet6_tcp(0xa, 0x1, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)) timer_create(0x6, &(0x7f0000000100)={0x0, 0xa, 0x4}, &(0x7f0000000000)=0x0) timer_getoverrun(r2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="767ad35457d1e84fab965f3b8281055996ac12af90b336e01b613f008dff0ad977fe0ba9926e25514fc00200500b8a60920c338862"], 0x0) [ 129.755073][ T8932] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 129.819284][ T8932] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 129.875003][ T9088] chnl_net:caif_netlink_parms(): no params data found [ 129.888824][ T8932] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 129.948961][ T8932] netdevsim netdevsim0 netdevsim3: renamed from eth3 00:21:37 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x8a002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000001c0)={@val={0x2}, @void, @eth={@random="20800000964b", @link_local, @void, {@ipv4={0x800, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x6000, 0x0, 0x2f, 0x0, @multicast1, @remote}, {{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}, {}, {}, {}, {0x8, 0x22eb, 0x0, {{}, 0x2b}}}}}}}}, 0x6a) [ 130.038223][ T9110] chnl_net:caif_netlink_parms(): no params data found [ 130.049446][ T8932] bridge0: port 2(bridge_slave_1) entered blocking state [ 130.056476][ T8932] bridge0: port 2(bridge_slave_1) entered forwarding state [ 130.063757][ T8932] bridge0: port 1(bridge_slave_0) entered blocking state [ 130.070865][ T8932] bridge0: port 1(bridge_slave_0) entered forwarding state [ 130.085656][ T9088] bridge0: port 1(bridge_slave_0) entered blocking state [ 130.094717][ T9088] bridge0: port 1(bridge_slave_0) entered disabled state [ 130.117075][ T9088] device bridge_slave_0 entered promiscuous mode [ 130.131262][ T9347] IPVS: ftp: loaded support on port[0] = 21 [ 130.160107][ T9088] bridge0: port 2(bridge_slave_1) entered blocking state [ 130.170726][ T9088] bridge0: port 2(bridge_slave_1) entered disabled state [ 130.178550][ T9088] device bridge_slave_1 entered promiscuous mode [ 130.194880][ T4135] bridge0: port 1(bridge_slave_0) entered disabled state [ 130.203989][ T4135] bridge0: port 2(bridge_slave_1) entered disabled state [ 130.235114][ T9088] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 130.249764][ T9088] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 130.299314][ T9088] team0: Port device team_slave_0 added [ 130.306441][ T9088] team0: Port device team_slave_1 added [ 130.315141][ T9411] IPVS: ftp: loaded support on port[0] = 21 [ 130.389133][ T9088] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 130.396154][ T9088] 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. [ 130.456675][ T9088] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 130.483278][ T9110] bridge0: port 1(bridge_slave_0) entered blocking state [ 130.490963][ T9110] bridge0: port 1(bridge_slave_0) entered disabled state 00:21:37 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x6, 0x0, 0x8000a0) [ 130.507048][ T9110] device bridge_slave_0 entered promiscuous mode [ 130.521896][ T8932] 8021q: adding VLAN 0 to HW filter on device bond0 [ 130.544721][ T9088] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 130.552155][ T9088] 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. [ 130.579459][ T9088] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 130.591116][ T9110] bridge0: port 2(bridge_slave_1) entered blocking state [ 130.606671][ T9110] bridge0: port 2(bridge_slave_1) entered disabled state [ 130.614329][ T9110] device bridge_slave_1 entered promiscuous mode [ 130.657309][ T8932] 8021q: adding VLAN 0 to HW filter on device team0 [ 130.674578][ T9347] chnl_net:caif_netlink_parms(): no params data found [ 130.684388][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 130.692461][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 130.701450][ T9110] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 130.713498][ T9110] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 130.778430][ T9088] device hsr_slave_0 entered promiscuous mode [ 130.836838][ T9088] device hsr_slave_1 entered promiscuous mode [ 130.876609][ T9088] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 130.884174][ T9088] Cannot create hsr debugfs directory [ 130.902304][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 130.910847][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 130.919683][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 130.926726][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 130.939142][ T9554] IPVS: ftp: loaded support on port[0] = 21 [ 130.953871][ T9110] team0: Port device team_slave_0 added [ 130.961693][ T9110] team0: Port device team_slave_1 added [ 130.972757][ T4135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 130.981752][ T4135] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 130.990221][ T4135] bridge0: port 2(bridge_slave_1) entered blocking state [ 130.997270][ T4135] bridge0: port 2(bridge_slave_1) entered forwarding state [ 131.005003][ T4135] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 131.013786][ T4135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 131.022530][ T4135] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 131.031262][ T4135] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 131.061627][ T9110] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 131.073402][ T9110] 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. [ 131.100277][ T9110] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 131.111710][ T9374] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 131.142898][ T9110] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 131.153979][ T9110] 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. [ 131.181022][ T9110] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 131.195825][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 131.206935][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 131.217374][ T9411] chnl_net:caif_netlink_parms(): no params data found [ 131.235407][ T9347] bridge0: port 1(bridge_slave_0) entered blocking state [ 131.242855][ T9347] bridge0: port 1(bridge_slave_0) entered disabled state [ 131.250995][ T9347] device bridge_slave_0 entered promiscuous mode [ 131.274061][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 131.283158][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 131.292221][ T9347] bridge0: port 2(bridge_slave_1) entered blocking state [ 131.299806][ T9347] bridge0: port 2(bridge_slave_1) entered disabled state [ 131.307864][ T9347] device bridge_slave_1 entered promiscuous mode [ 131.378077][ T9110] device hsr_slave_0 entered promiscuous mode [ 131.416941][ T9110] device hsr_slave_1 entered promiscuous mode [ 131.446519][ T9110] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 131.454064][ T9110] Cannot create hsr debugfs directory [ 131.476352][ T9347] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 131.486855][ T8932] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 131.497835][ T8932] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 131.505846][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 131.514802][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 131.535649][ T9347] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 131.583427][ T9347] team0: Port device team_slave_0 added [ 131.612276][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 131.619765][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 131.629048][ T9411] bridge0: port 1(bridge_slave_0) entered blocking state [ 131.629060][ T9411] bridge0: port 1(bridge_slave_0) entered disabled state [ 131.629681][ T9411] device bridge_slave_0 entered promiscuous mode [ 131.651232][ T9411] bridge0: port 2(bridge_slave_1) entered blocking state [ 131.658304][ T9411] bridge0: port 2(bridge_slave_1) entered disabled state [ 131.666016][ T9411] device bridge_slave_1 entered promiscuous mode [ 131.675178][ T9347] team0: Port device team_slave_1 added [ 131.695386][ T8932] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 131.728666][ T9088] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 131.760340][ T9088] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 131.819594][ T9411] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 131.840402][ T9411] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 131.857603][ T9088] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 131.908694][ T9088] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 131.962850][ T9554] chnl_net:caif_netlink_parms(): no params data found [ 131.976196][ T9347] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 131.983875][ T9347] 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. [ 132.010544][ T9347] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 132.026994][ T9347] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 132.033942][ T9347] 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. [ 132.060773][ T9347] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 132.077435][ T9110] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 132.135601][ T9411] team0: Port device team_slave_0 added [ 132.154475][ T9110] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 132.188940][ T9411] team0: Port device team_slave_1 added [ 132.194723][ T9110] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 132.229277][ T9110] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 132.308273][ T9347] device hsr_slave_0 entered promiscuous mode [ 132.347011][ T9347] device hsr_slave_1 entered promiscuous mode [ 132.396735][ T9347] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 132.404437][ T9347] Cannot create hsr debugfs directory [ 132.422377][ T9411] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 132.429510][ T9411] 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. [ 132.456915][ T9411] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 132.481656][ T9374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 132.490791][ T9374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 132.502063][ T9411] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 132.509395][ T9411] 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. [ 132.535697][ T9411] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 132.639248][ T9411] device hsr_slave_0 entered promiscuous mode [ 132.696951][ T9411] device hsr_slave_1 entered promiscuous mode [ 132.736527][ T9411] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 132.744100][ T9411] Cannot create hsr debugfs directory [ 132.759741][ T9554] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.766863][ T9554] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.774608][ T9554] device bridge_slave_0 entered promiscuous mode [ 132.793815][ T8932] device veth0_vlan entered promiscuous mode [ 132.804975][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 132.814200][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 132.838914][ T9554] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.848351][ T9554] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.857079][ T9554] device bridge_slave_1 entered promiscuous mode [ 132.877938][ T9554] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 132.896571][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 132.905900][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 132.942722][ T9554] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 132.953310][ T8932] device veth1_vlan entered promiscuous mode [ 132.970848][ T9347] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 133.068552][ T9088] 8021q: adding VLAN 0 to HW filter on device bond0 [ 133.076165][ T9347] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 133.108783][ T9347] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 133.128711][ T9554] team0: Port device team_slave_0 added [ 133.148879][ T9411] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 133.208372][ T9347] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 133.268944][ T9554] team0: Port device team_slave_1 added [ 133.290409][ T9374] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 133.299801][ T9374] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 133.309986][ T9374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 133.323654][ T9374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 133.340277][ T9088] 8021q: adding VLAN 0 to HW filter on device team0 [ 133.352527][ T9411] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 133.388540][ T9411] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 133.462785][ T9411] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 133.536603][ T9374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 133.553285][ T9374] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 133.563252][ T9374] bridge0: port 1(bridge_slave_0) entered blocking state [ 133.570624][ T9374] bridge0: port 1(bridge_slave_0) entered forwarding state [ 133.578588][ T9374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 133.589789][ T9374] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 133.599128][ T9374] bridge0: port 2(bridge_slave_1) entered blocking state [ 133.606549][ T9374] bridge0: port 2(bridge_slave_1) entered forwarding state [ 133.624724][ T9374] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 133.638500][ T9554] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 133.652268][ T9554] 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. [ 133.684519][ T9554] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 133.702623][ T9554] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 133.711409][ T9554] 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. [ 133.747224][ T9554] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 133.769867][ T8932] device veth0_macvtap entered promiscuous mode [ 133.782356][ T4135] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 133.812480][ T4135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 133.824835][ T4135] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 133.835299][ T4135] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 133.863940][ T8932] device veth1_macvtap entered promiscuous mode [ 133.886223][ T9110] 8021q: adding VLAN 0 to HW filter on device bond0 [ 133.938490][ T9554] device hsr_slave_0 entered promiscuous mode [ 133.988609][ T9554] device hsr_slave_1 entered promiscuous mode [ 134.016603][ T9554] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 134.024156][ T9554] Cannot create hsr debugfs directory [ 134.050363][ T4135] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 134.061517][ T4135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 134.070972][ T4135] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 134.080403][ T4135] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 134.096077][ T4135] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 134.105257][ T4135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 134.113669][ T4135] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 134.127136][ T8932] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 134.137419][ T9110] 8021q: adding VLAN 0 to HW filter on device team0 [ 134.159121][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 134.168784][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 134.177989][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 134.187382][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 134.196044][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 134.205356][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 134.214600][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 134.221653][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 134.249259][ T8932] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 134.258920][ T9088] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 134.269385][ T9088] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 134.280995][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 134.289859][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 134.298557][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 134.307439][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 134.316036][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 134.325178][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 134.334102][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 134.342760][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 134.349948][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 134.358105][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 134.366954][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 134.376221][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 134.411921][ T9374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 134.420877][ T9374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 134.564797][ T9347] 8021q: adding VLAN 0 to HW filter on device bond0 [ 134.578766][ T4135] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 134.589867][ T4135] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 134.599508][ T4135] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 134.610546][ T4135] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 134.625272][ T9411] 8021q: adding VLAN 0 to HW filter on device bond0 [ 134.646861][ T4135] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 134.657055][ T4135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 134.665535][ T4135] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 134.678210][ T4135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 134.686211][ T4135] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 134.705792][ T9347] 8021q: adding VLAN 0 to HW filter on device team0 [ 134.728655][ T9088] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 134.746518][ T9554] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 134.788178][ T4135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 134.795889][ T4135] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 134.804305][ T4135] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 134.813105][ T4135] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 134.821642][ T4135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 134.830428][ T4135] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 134.848767][ T9411] 8021q: adding VLAN 0 to HW filter on device team0 [ 134.857796][ T9110] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 134.865869][ T9554] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 134.919353][ T9554] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 134.958193][ T9374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 134.967662][ T9374] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 134.977653][ T9374] bridge0: port 1(bridge_slave_0) entered blocking state [ 134.984996][ T9374] bridge0: port 1(bridge_slave_0) entered forwarding state [ 134.993734][ T9374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 135.003010][ T9374] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 135.011882][ T9374] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.019043][ T9374] bridge0: port 2(bridge_slave_1) entered forwarding state [ 135.036962][ T9374] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 135.044926][ T9374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 135.055643][ T9374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready 00:21:42 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="4000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000001bc0)={&(0x7f0000000340)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {}, {0xfff2}}, [@filter_kind_options=@f_flower={{0xb, 0x1, 'flower\x00'}, {0xc, 0x2, [@TCA_FLOWER_KEY_ENC_OPTS={0x8, 0x54, 0x0, 0x1, [@TCA_FLOWER_KEY_ENC_OPTS_ERSPAN={0x4}]}]}}]}, 0x3c}}, 0x0) r6 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r6, &(0x7f0000000180), 0x27a4eaa51029717, 0x0) [ 135.064775][ T9374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 135.074102][ T9374] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 135.090158][ T9554] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 135.164587][ T9604] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 135.177202][ T9604] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 135.196796][ T9604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 135.216503][ T9541] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 135.224980][ T9541] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 135.238133][ T9541] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.245192][ T9541] bridge0: port 1(bridge_slave_0) entered forwarding state [ 135.255608][ T9541] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 135.265132][ T9541] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 135.275510][ T9541] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.282739][ T9541] bridge0: port 2(bridge_slave_1) entered forwarding state [ 135.294129][ T9541] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 135.304513][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 135.314120][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 135.323008][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 135.348874][ T9088] device veth0_vlan entered promiscuous mode 00:21:42 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="4000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000001bc0)={&(0x7f0000000340)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {}, {0xfff2}}, [@filter_kind_options=@f_flower={{0xb, 0x1, 'flower\x00'}, {0xc, 0x2, [@TCA_FLOWER_KEY_ENC_OPTS={0x8, 0x54, 0x0, 0x1, [@TCA_FLOWER_KEY_ENC_OPTS_ERSPAN={0x4}]}]}}]}, 0x3c}}, 0x0) r6 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r6, &(0x7f0000000180), 0x27a4eaa51029717, 0x0) [ 135.370780][ T9110] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 135.381498][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 135.391276][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 135.401580][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 135.410031][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 135.420889][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 135.433372][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 135.445779][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 135.455157][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 135.466723][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 135.501172][ T9088] device veth1_vlan entered promiscuous mode [ 135.515718][ T9347] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 135.532111][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 135.541283][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 135.550322][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 135.558830][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 135.567747][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 135.577365][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 135.585974][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 135.603631][ T9554] 8021q: adding VLAN 0 to HW filter on device bond0 [ 135.628483][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 135.637949][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 135.645911][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 135.654803][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 135.663650][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 135.672973][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 135.681822][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 135.691488][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready 00:21:43 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="4000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000001bc0)={&(0x7f0000000340)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {}, {0xfff2}}, [@filter_kind_options=@f_flower={{0xb, 0x1, 'flower\x00'}, {0xc, 0x2, [@TCA_FLOWER_KEY_ENC_OPTS={0x8, 0x54, 0x0, 0x1, [@TCA_FLOWER_KEY_ENC_OPTS_ERSPAN={0x4}]}]}}]}, 0x3c}}, 0x0) r6 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r6, &(0x7f0000000180), 0x27a4eaa51029717, 0x0) [ 135.703640][ T9411] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 135.733767][ T9347] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 135.775102][ T9554] 8021q: adding VLAN 0 to HW filter on device team0 [ 135.790542][ T9374] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 135.806672][ T9374] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 135.814339][ T9374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 135.837032][ T9374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 135.886485][ T9541] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 135.895299][ T9541] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 135.917914][ T9110] device veth0_vlan entered promiscuous mode [ 135.934739][ T9088] device veth0_macvtap entered promiscuous mode [ 135.945315][ T9411] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 135.955450][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 135.964217][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 135.972733][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 135.982627][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 136.001511][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 136.010569][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 136.019507][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 136.028039][ T4144] bridge0: port 1(bridge_slave_0) entered blocking state [ 136.035723][ T4144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 136.043893][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 136.053167][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 136.069597][ T9088] device veth1_macvtap entered promiscuous mode 00:21:43 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x4, &(0x7f0000000200)=ANY=[@ANYBLOB="18020000030000000000000000000000850000002c0000009500000000000000"], &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x18000000000002e0, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x6000000000000000, 0x0, 0x0, 0x0, 0x0}, 0x40) [ 136.102362][ T9110] device veth1_vlan entered promiscuous mode [ 136.114001][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 136.129691][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 136.139485][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 136.149946][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 136.161348][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 136.175855][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 136.184697][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 136.194887][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 136.204197][ T4144] bridge0: port 2(bridge_slave_1) entered blocking state [ 136.213762][ T4144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 136.225855][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready 00:21:43 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) write$P9_RXATTRCREATE(r0, &(0x7f0000000040)={0x3ba}, 0x7) r1 = socket(0x11, 0x3, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f0000000280)="a933fb23", 0x4) socket$alg(0x26, 0x5, 0x0) bind(r1, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) r3 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x80, &(0x7f00000002c0)=""/204) read(r3, &(0x7f0000000180)=""/19, 0xfffffe47) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42800) sendfile(r1, r2, 0x0, 0xffffffff010) [ 136.257618][ T9088] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 136.280270][ T9088] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 136.307398][ T9088] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 136.321789][ T27] audit: type=1804 audit(1592353303.742:2): pid=10228 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir556263936/syzkaller.gFRMTV/5/bus" dev="sda1" ino=15735 res=1 [ 136.351298][ T9347] device veth0_vlan entered promiscuous mode [ 136.360872][ T9088] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 136.372821][ T9088] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 136.385041][ T27] audit: type=1804 audit(1592353303.742:3): pid=10228 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir556263936/syzkaller.gFRMTV/5/bus" dev="sda1" ino=15735 res=1 [ 136.388949][ T9088] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 136.428569][ T9541] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 136.441490][ T9541] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 136.451085][ T9541] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 136.460207][ T27] audit: type=1804 audit(1592353303.882:4): pid=10230 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir556263936/syzkaller.gFRMTV/5/bus" dev="sda1" ino=15735 res=1 [ 136.466226][ C0] hrtimer: interrupt took 22319 ns [ 136.484243][ T9541] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 136.497335][ T9541] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready 00:21:44 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) write$P9_RXATTRCREATE(r0, &(0x7f0000000040)={0x3ba}, 0x7) r1 = socket(0x11, 0x3, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f0000000280)="a933fb23", 0x4) socket$alg(0x26, 0x5, 0x0) bind(r1, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) r3 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x80, &(0x7f00000002c0)=""/204) read(r3, &(0x7f0000000180)=""/19, 0xfffffe47) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42800) sendfile(r1, r2, 0x0, 0xffffffff010) [ 136.502209][ T27] audit: type=1804 audit(1592353303.882:5): pid=10228 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir556263936/syzkaller.gFRMTV/5/bus" dev="sda1" ino=15735 res=1 [ 136.507782][ T9541] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 136.540891][ T9541] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 136.602828][ T9347] device veth1_vlan entered promiscuous mode [ 136.619635][ T9541] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 136.620039][ T27] audit: type=1804 audit(1592353304.042:6): pid=10233 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir556263936/syzkaller.gFRMTV/6/bus" dev="sda1" ino=15740 res=1 [ 136.628855][ T9541] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 136.662693][ T9541] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 136.671644][ T9541] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 136.683356][ T9541] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 136.692953][ T9541] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 136.706000][ T27] audit: type=1804 audit(1592353304.072:7): pid=10233 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir556263936/syzkaller.gFRMTV/6/bus" dev="sda1" ino=15740 res=1 [ 136.732550][ T9541] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 136.742818][ T9541] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 136.754476][ T9541] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 136.766976][ T9110] device veth0_macvtap entered promiscuous mode 00:21:44 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) write$P9_RXATTRCREATE(r0, &(0x7f0000000040)={0x3ba}, 0x7) r1 = socket(0x11, 0x3, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f0000000280)="a933fb23", 0x4) socket$alg(0x26, 0x5, 0x0) bind(r1, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) r3 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x80, &(0x7f00000002c0)=""/204) read(r3, &(0x7f0000000180)=""/19, 0xfffffe47) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42800) sendfile(r1, r2, 0x0, 0xffffffff010) [ 136.896713][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 136.905060][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 136.917466][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 136.925646][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 136.942479][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 136.961275][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 136.972660][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 136.994970][ T9110] device veth1_macvtap entered promiscuous mode [ 137.004869][ T27] audit: type=1804 audit(1592353304.422:8): pid=10237 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir556263936/syzkaller.gFRMTV/7/bus" dev="sda1" ino=15740 res=1 [ 137.034645][ T27] audit: type=1804 audit(1592353304.452:9): pid=10237 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir556263936/syzkaller.gFRMTV/7/bus" dev="sda1" ino=15740 res=1 [ 137.117652][ T9541] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 137.149384][ T9541] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 137.192021][ T9541] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 137.200824][ T9541] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 137.209554][ T9541] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 137.218259][ T9541] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 137.228136][ T9541] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready 00:21:44 executing program 1: r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r0, &(0x7f00000031c0)={0x0, 0x0, &(0x7f0000003180)={&(0x7f0000000040)={0x10, 0x1403, 0x39b}, 0x10}}, 0x0) [ 137.236272][ T9541] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 137.252803][ T9554] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 137.278576][ T9347] device veth0_macvtap entered promiscuous mode [ 137.317146][ T9411] device veth0_vlan entered promiscuous mode [ 137.330334][ T9110] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 137.359995][ T9110] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 137.406233][ T9110] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 137.420060][ T9110] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 137.431893][ T9110] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 137.455722][ T9347] device veth1_macvtap entered promiscuous mode [ 137.484084][ T9411] device veth1_vlan entered promiscuous mode [ 137.496853][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 137.505161][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 137.519624][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 137.527911][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 137.538359][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 137.558815][ T9554] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 137.573141][ T9110] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 137.584513][ T9110] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 137.595203][ T9110] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 137.606345][ T9110] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 137.618114][ T9110] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 137.635960][ T9347] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 137.647249][ T9347] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 137.657388][ T9347] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 137.668523][ T9347] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 137.679355][ T9347] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 137.690827][ T9347] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 137.702586][ T9347] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 137.713182][ T9541] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 137.721549][ T9541] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 137.729521][ T9541] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 137.737616][ T9541] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 137.746290][ T9541] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 137.754845][ T9541] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 137.763914][ T9541] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 137.791730][ T9347] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 137.802694][ T9347] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 137.812736][ T9347] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 137.824198][ T9347] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 137.834310][ T9347] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 137.845191][ T9347] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 137.856922][ T9347] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 137.888997][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 137.898039][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 137.962204][ T9411] device veth0_macvtap entered promiscuous mode [ 137.971468][ T9541] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 137.981599][ T9541] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 138.069604][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 138.087882][ T9411] device veth1_macvtap entered promiscuous mode [ 138.186058][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 138.207883][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready 00:21:45 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000001c0)='/dev/input/event#\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$LOOP_CTL_GET_FREE(r1, 0x80004518) [ 138.259815][ T9411] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 138.296159][ T9411] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 138.316170][ T9411] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 138.336150][ T9411] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 138.345976][ T9411] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 138.376217][ T9411] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 138.406166][ T9411] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 138.411503][T10268] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 138.426201][ T9411] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 138.445261][ T9411] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 138.461242][T10267] IPVS: ftp: loaded support on port[0] = 21 [ 138.472820][ T4135] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 138.490427][ T4135] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 138.503319][ T9411] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 138.514797][ T9411] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 138.529427][ T9411] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 138.540828][ T9411] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 138.576155][ T9411] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 138.588420][ T9411] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 138.601368][ T9411] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 138.612474][ T9411] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 138.624500][ T9411] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 138.636963][ T9374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 138.651429][ T9374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 138.660882][ T9374] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 138.673595][ T9374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 138.684299][ T9554] device veth0_vlan entered promiscuous mode [ 138.697285][ T4135] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 138.706631][ T4135] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 138.742163][ T9554] device veth1_vlan entered promiscuous mode [ 138.853466][ T9374] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 138.862919][ T9374] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 138.874554][ T9374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 138.886631][ T9374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 138.951754][ T9554] device veth0_macvtap entered promiscuous mode [ 138.972615][ T9554] device veth1_macvtap entered promiscuous mode [ 138.995633][T10264] IPVS: ftp: loaded support on port[0] = 21 [ 139.000661][ T9554] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 139.018347][ T9554] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 139.039816][ T9554] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 139.053333][ T9554] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 139.064796][ T9554] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 139.080484][ T9554] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 139.108078][ T9554] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 139.121590][ T9554] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 139.134613][ T9554] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 139.147472][ T9554] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 139.159600][ T9554] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 139.174628][ T9374] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 139.183893][ T9374] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 139.192505][ T9374] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 139.202062][ T9374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 139.371645][ T9554] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 139.382533][ T9554] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 139.395073][ T9554] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 139.407448][ T9554] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 139.418249][ T9554] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 139.430088][ T9554] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 139.441881][ T9554] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 139.452732][ T9554] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 139.463205][ T9554] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 139.473854][ T9554] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 139.485035][ T9554] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 139.497119][ T4135] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 139.505951][ T4135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 00:21:47 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) write$P9_RXATTRCREATE(r0, &(0x7f0000000040)={0x3ba}, 0x7) r1 = socket(0x11, 0x3, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f0000000280)="a933fb23", 0x4) socket$alg(0x26, 0x5, 0x0) bind(r1, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) r3 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x80, &(0x7f00000002c0)=""/204) read(r3, &(0x7f0000000180)=""/19, 0xfffffe47) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42800) sendfile(r1, r2, 0x0, 0xffffffff010) [ 139.555985][ T7] tipc: TX() has been purged, node left! [ 139.605638][ T27] audit: type=1804 audit(1592353307.022:10): pid=10332 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir556263936/syzkaller.gFRMTV/8/bus" dev="sda1" ino=15766 res=1 [ 139.749396][ T27] audit: type=1804 audit(1592353307.052:11): pid=10332 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir556263936/syzkaller.gFRMTV/8/bus" dev="sda1" ino=15766 res=1 00:21:47 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x8a002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000001c0)={@val={0x2}, @void, @eth={@random="20800000964b", @link_local, @void, {@ipv4={0x800, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x6000, 0x0, 0x2f, 0x0, @multicast1, @remote}, {{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}, {}, {}, {}, {0x8, 0x22eb, 0x0, {{}, 0x2b}}}}}}}}, 0x6a) 00:21:47 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x6, 0x0, 0x8000a0) 00:21:47 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00), 0x0, 0x20008080) setsockopt$CAN_RAW_FILTER(0xffffffffffffffff, 0x65, 0x1, &(0x7f00000000c0)=[{{}, {0x4}}], 0xfffffffffffffec3) ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r0, 0x8982, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) io_setup(0x0, 0x0) unshare(0x40000000) close(0xffffffffffffffff) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @multicast2, @rand_addr=0x64010100}, 0xc) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)=ANY=[@ANYBLOB="5400000002060104000000000000000000000000050004000000000005000100060000000900020073797a31000000000d000300686173683a6d6163000000000c0007cc38bf8008001340000000000519050000000000e7548ce9f7dacf160502ff153d4b59d72f1601c2f93a0a0587dffa47c6473f35c824afe7e06d31419516f5fc26ce86a2a72d27bc25f3e5425982b4e3e954354c38dfd05f71a3b900"/169], 0x54}}, 0x0) ioctl$FICLONE(r0, 0x40049409, r1) socket$inet6_tcp(0xa, 0x1, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)) timer_create(0x6, &(0x7f0000000100)={0x0, 0xa, 0x4}, &(0x7f0000000000)=0x0) timer_getoverrun(r2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="767ad35457d1e84fab965f3b8281055996ac12af90b336e01b613f008dff0ad977fe0ba9926e25514fc00200500b8a60920c338862"], 0x0) 00:21:47 executing program 1: r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r0, &(0x7f00000031c0)={0x0, 0x0, &(0x7f0000003180)={&(0x7f0000000040)={0x10, 0x1403, 0x39b}, 0x10}}, 0x0) 00:21:47 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000001c0)='/dev/input/event#\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$LOOP_CTL_GET_FREE(r1, 0x80004518) 00:21:47 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00), 0x0, 0x20008080) setsockopt$CAN_RAW_FILTER(0xffffffffffffffff, 0x65, 0x1, &(0x7f00000000c0)=[{{}, {0x4}}], 0xfffffffffffffec3) ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r0, 0x8982, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) io_setup(0x0, 0x0) unshare(0x40000000) close(0xffffffffffffffff) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @multicast2, @rand_addr=0x64010100}, 0xc) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)=ANY=[@ANYBLOB="5400000002060104000000000000000000000000050004000000000005000100060000000900020073797a31000000000d000300686173683a6d6163000000000c0007cc38bf8008001340000000000519050000000000e7548ce9f7dacf160502ff153d4b59d72f1601c2f93a0a0587dffa47c6473f35c824afe7e06d31419516f5fc26ce86a2a72d27bc25f3e5425982b4e3e954354c38dfd05f71a3b900"/169], 0x54}}, 0x0) ioctl$FICLONE(r0, 0x40049409, r1) socket$inet6_tcp(0xa, 0x1, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)) timer_create(0x6, &(0x7f0000000100)={0x0, 0xa, 0x4}, &(0x7f0000000000)=0x0) timer_getoverrun(r2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="767ad35457d1e84fab965f3b8281055996ac12af90b336e01b613f008dff0ad977fe0ba9926e25514fc00200500b8a60920c338862"], 0x0) 00:21:47 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x8a002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000001c0)={@val={0x2}, @void, @eth={@random="20800000964b", @link_local, @void, {@ipv4={0x800, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x6000, 0x0, 0x2f, 0x0, @multicast1, @remote}, {{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}, {}, {}, {}, {0x8, 0x22eb, 0x0, {{}, 0x2b}}}}}}}}, 0x6a) 00:21:47 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x6, 0x0, 0x8000a0) 00:21:47 executing program 1: r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r0, &(0x7f00000031c0)={0x0, 0x0, &(0x7f0000003180)={&(0x7f0000000040)={0x10, 0x1403, 0x39b}, 0x10}}, 0x0) 00:21:47 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000001c0)='/dev/input/event#\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$LOOP_CTL_GET_FREE(r1, 0x80004518) [ 140.148867][T10356] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 00:21:47 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x6, 0x0, 0x8000a0) [ 140.280988][T10372] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 00:21:47 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00), 0x0, 0x20008080) setsockopt$CAN_RAW_FILTER(0xffffffffffffffff, 0x65, 0x1, &(0x7f00000000c0)=[{{}, {0x4}}], 0xfffffffffffffec3) ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r0, 0x8982, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x0, 0x0) unshare(0x40000000) close(0xffffffffffffffff) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @multicast2, @rand_addr=0x64010100}, 0xc) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)=ANY=[@ANYBLOB="5400000002060104000000000000000000000000050004000000000005000100060000000900020073797a31000000000d000300686173683a6d6163000000000c0007cc38bf8008001340000000000519050000000000e7548ce9f7dacf160502ff153d4b59d72f1601c2f93a0a0587dffa47c6473f35c824afe7e06d31419516f5fc26ce86a2a72d27bc25f3e5425982b4e3e954354c38dfd05f71a3b900"/169], 0x54}}, 0x0) ioctl$FICLONE(r0, 0x40049409, r1) socket$inet6_tcp(0xa, 0x1, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)) timer_create(0x6, &(0x7f0000000100)={0x0, 0xa, 0x4}, &(0x7f0000000000)=0x0) timer_getoverrun(r2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="767ad35457d1e84fab965f3b8281055996ac12af90b336e01b613f008dff0ad977fe0ba9926e25514fc00200500b8a60920c338862"], 0x0) 00:21:47 executing program 5: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) write$P9_RXATTRCREATE(r0, &(0x7f0000000040)={0x3ba}, 0x7) r1 = socket(0x11, 0x3, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f0000000280)="a933fb23", 0x4) socket$alg(0x26, 0x5, 0x0) bind(r1, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) r3 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x80, &(0x7f00000002c0)=""/204) read(r3, &(0x7f0000000180)=""/19, 0xfffffe47) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42800) sendfile(r1, r2, 0x0, 0xffffffff010) 00:21:47 executing program 2: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) write$P9_RXATTRCREATE(r0, &(0x7f0000000040)={0x3ba}, 0x7) r1 = socket(0x11, 0x3, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f0000000280)="a933fb23", 0x4) socket$alg(0x26, 0x5, 0x0) bind(r1, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) r3 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x80, &(0x7f00000002c0)=""/204) read(r3, &(0x7f0000000180)=""/19, 0xfffffe47) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42800) sendfile(r1, r2, 0x0, 0xffffffff010) [ 140.494562][T10384] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 00:21:48 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00), 0x0, 0x20008080) setsockopt$CAN_RAW_FILTER(0xffffffffffffffff, 0x65, 0x1, &(0x7f00000000c0)=[{{}, {0x4}}], 0xfffffffffffffec3) ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r0, 0x8982, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x0, 0x0) unshare(0x40000000) close(0xffffffffffffffff) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @multicast2, @rand_addr=0x64010100}, 0xc) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)=ANY=[@ANYBLOB="5400000002060104000000000000000000000000050004000000000005000100060000000900020073797a31000000000d000300686173683a6d6163000000000c0007cc38bf8008001340000000000519050000000000e7548ce9f7dacf160502ff153d4b59d72f1601c2f93a0a0587dffa47c6473f35c824afe7e06d31419516f5fc26ce86a2a72d27bc25f3e5425982b4e3e954354c38dfd05f71a3b900"/169], 0x54}}, 0x0) ioctl$FICLONE(r0, 0x40049409, r1) socket$inet6_tcp(0xa, 0x1, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)) timer_create(0x6, &(0x7f0000000100)={0x0, 0xa, 0x4}, &(0x7f0000000000)=0x0) timer_getoverrun(r2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="767ad35457d1e84fab965f3b8281055996ac12af90b336e01b613f008dff0ad977fe0ba9926e25514fc00200500b8a60920c338862"], 0x0) 00:21:48 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x8a002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000001c0)={@val={0x2}, @void, @eth={@random="20800000964b", @link_local, @void, {@ipv4={0x800, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x6000, 0x0, 0x2f, 0x0, @multicast1, @remote}, {{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}, {}, {}, {}, {0x8, 0x22eb, 0x0, {{}, 0x2b}}}}}}}}, 0x6a) 00:21:48 executing program 5: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) write$P9_RXATTRCREATE(r0, &(0x7f0000000040)={0x3ba}, 0x7) r1 = socket(0x11, 0x3, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f0000000280)="a933fb23", 0x4) socket$alg(0x26, 0x5, 0x0) bind(r1, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) r3 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x80, &(0x7f00000002c0)=""/204) read(r3, &(0x7f0000000180)=""/19, 0xfffffe47) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42800) sendfile(r1, r2, 0x0, 0xffffffff010) 00:21:48 executing program 2: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) write$P9_RXATTRCREATE(r0, &(0x7f0000000040)={0x3ba}, 0x7) r1 = socket(0x11, 0x3, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f0000000280)="a933fb23", 0x4) socket$alg(0x26, 0x5, 0x0) bind(r1, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) r3 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x80, &(0x7f00000002c0)=""/204) read(r3, &(0x7f0000000180)=""/19, 0xfffffe47) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42800) sendfile(r1, r2, 0x0, 0xffffffff010) 00:21:48 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00), 0x0, 0x20008080) setsockopt$CAN_RAW_FILTER(0xffffffffffffffff, 0x65, 0x1, &(0x7f00000000c0)=[{{}, {0x4}}], 0xfffffffffffffec3) ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r0, 0x8982, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x0, 0x0) unshare(0x40000000) close(0xffffffffffffffff) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @multicast2, @rand_addr=0x64010100}, 0xc) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)=ANY=[@ANYBLOB="5400000002060104000000000000000000000000050004000000000005000100060000000900020073797a31000000000d000300686173683a6d6163000000000c0007cc38bf8008001340000000000519050000000000e7548ce9f7dacf160502ff153d4b59d72f1601c2f93a0a0587dffa47c6473f35c824afe7e06d31419516f5fc26ce86a2a72d27bc25f3e5425982b4e3e954354c38dfd05f71a3b900"/169], 0x54}}, 0x0) ioctl$FICLONE(r0, 0x40049409, r1) socket$inet6_tcp(0xa, 0x1, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)) timer_create(0x6, &(0x7f0000000100)={0x0, 0xa, 0x4}, &(0x7f0000000000)=0x0) timer_getoverrun(r2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="767ad35457d1e84fab965f3b8281055996ac12af90b336e01b613f008dff0ad977fe0ba9926e25514fc00200500b8a60920c338862"], 0x0) 00:21:48 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00), 0x0, 0x20008080) setsockopt$CAN_RAW_FILTER(0xffffffffffffffff, 0x65, 0x1, &(0x7f00000000c0)=[{{}, {0x4}}], 0xfffffffffffffec3) ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r0, 0x8982, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) io_setup(0x0, 0x0) unshare(0x40000000) close(0xffffffffffffffff) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @multicast2, @rand_addr=0x64010100}, 0xc) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)=ANY=[@ANYBLOB="5400000002060104000000000000000000000000050004000000000005000100060000000900020073797a31000000000d000300686173683a6d6163000000000c0007cc38bf8008001340000000000519050000000000e7548ce9f7dacf160502ff153d4b59d72f1601c2f93a0a0587dffa47c6473f35c824afe7e06d31419516f5fc26ce86a2a72d27bc25f3e5425982b4e3e954354c38dfd05f71a3b900"/169], 0x54}}, 0x0) ioctl$FICLONE(r0, 0x40049409, r1) socket$inet6_tcp(0xa, 0x1, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)) timer_create(0x6, &(0x7f0000000100)={0x0, 0xa, 0x4}, &(0x7f0000000000)=0x0) timer_getoverrun(r2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="767ad35457d1e84fab965f3b8281055996ac12af90b336e01b613f008dff0ad977fe0ba9926e25514fc00200500b8a60920c338862"], 0x0) [ 141.441311][ T27] kauditd_printk_skb: 4 callbacks suppressed [ 141.441364][ T27] audit: type=1804 audit(1592353308.862:16): pid=10396 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir794818286/syzkaller.ei7nSE/5/bus" dev="sda1" ino=15755 res=1 [ 141.470480][ T7] tipc: TX() has been purged, node left! [ 141.494290][ T27] audit: type=1804 audit(1592353308.862:17): pid=10396 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir794818286/syzkaller.ei7nSE/5/bus" dev="sda1" ino=15755 res=1 [ 141.544329][ T27] audit: type=1804 audit(1592353308.902:18): pid=10401 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir678774406/syzkaller.87PKPA/5/bus" dev="sda1" ino=15773 res=1 [ 141.589256][T10409] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 141.607809][T10411] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 141.675550][ T27] audit: type=1804 audit(1592353308.902:19): pid=10401 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir678774406/syzkaller.87PKPA/5/bus" dev="sda1" ino=15773 res=1 [ 141.714993][T10414] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 00:21:49 executing program 2: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) write$P9_RXATTRCREATE(r0, &(0x7f0000000040)={0x3ba}, 0x7) r1 = socket(0x11, 0x3, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f0000000280)="a933fb23", 0x4) socket$alg(0x26, 0x5, 0x0) bind(r1, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) r3 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x80, &(0x7f00000002c0)=""/204) read(r3, &(0x7f0000000180)=""/19, 0xfffffe47) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42800) sendfile(r1, r2, 0x0, 0xffffffff010) 00:21:49 executing program 5: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) write$P9_RXATTRCREATE(r0, &(0x7f0000000040)={0x3ba}, 0x7) r1 = socket(0x11, 0x3, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f0000000280)="a933fb23", 0x4) socket$alg(0x26, 0x5, 0x0) bind(r1, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) r3 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x80, &(0x7f00000002c0)=""/204) read(r3, &(0x7f0000000180)=""/19, 0xfffffe47) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42800) sendfile(r1, r2, 0x0, 0xffffffff010) [ 141.931443][ T27] audit: type=1804 audit(1592353309.352:20): pid=10421 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir678774406/syzkaller.87PKPA/6/bus" dev="sda1" ino=15758 res=1 00:21:49 executing program 4: bpf$BPF_BTF_LOAD(0x12, &(0x7f00000001c0)={&(0x7f0000000080)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x28, 0x28, 0xc, [@struct={0x8, 0x1, 0x0, 0xf, 0x0, 0x20007, [{0x2, 0x0, 0x3}]}, @var={0xa, 0x0, 0x0, 0xe, 0x2}]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2e, 0x0, 0x5f]}}, &(0x7f0000000300)=""/250, 0x4c, 0xfa, 0x8}, 0x20) [ 142.048033][ T27] audit: type=1804 audit(1592353309.352:21): pid=10421 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir678774406/syzkaller.87PKPA/6/bus" dev="sda1" ino=15758 res=1 [ 142.065714][T10426] BPF:[2] VAR _ [ 142.119991][T10426] BPF:type_id=2 linkage=0 [ 142.148721][T10426] BPF: [ 142.153194][ T27] audit: type=1804 audit(1592353309.502:22): pid=10424 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir794818286/syzkaller.ei7nSE/6/bus" dev="sda1" ino=15773 res=1 [ 142.173176][T10426] BPF:Invalid type_id [ 142.197890][T10426] BPF: [ 142.197890][T10426] [ 142.228467][T10426] BPF:[2] VAR _ 00:21:49 executing program 2: r0 = socket$rxrpc(0x21, 0x2, 0xa) setsockopt$RXRPC_MIN_SECURITY_LEVEL(r0, 0x110, 0x4, 0x0, 0x4) [ 142.253000][T10426] BPF:type_id=2 linkage=0 [ 142.269906][T10426] BPF: [ 142.279400][ T27] audit: type=1804 audit(1592353309.502:23): pid=10424 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir794818286/syzkaller.ei7nSE/6/bus" dev="sda1" ino=15773 res=1 [ 142.311258][T10426] BPF:Invalid type_id [ 142.324383][T10426] BPF: [ 142.324383][T10426] 00:21:49 executing program 4: bpf$BPF_BTF_LOAD(0x12, &(0x7f00000001c0)={&(0x7f0000000080)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x28, 0x28, 0xc, [@struct={0x8, 0x1, 0x0, 0xf, 0x0, 0x20007, [{0x2, 0x0, 0x3}]}, @var={0xa, 0x0, 0x0, 0xe, 0x2}]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2e, 0x0, 0x5f]}}, &(0x7f0000000300)=""/250, 0x4c, 0xfa, 0x8}, 0x20) 00:21:49 executing program 5: r0 = syz_open_dev$vbi(&(0x7f0000000040)='/dev/vbi#\x00', 0x1, 0x2) ioctl$VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000400)={0x81, 0x5, 0x1}) ioctl$VIDIOC_QBUF(r0, 0xc0585609, &(0x7f0000000140)={0x0, 0x5, 0x4, 0x0, 0x0, {0x0, 0x2710}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "bc4c74c7"}, 0x0, 0x0, @planes=0x0}) [ 142.477132][T10435] BPF:[2] VAR _ [ 142.490858][T10435] BPF:type_id=2 linkage=0 [ 142.505677][T10435] BPF: [ 142.510759][T10435] BPF:Invalid type_id [ 142.521961][T10435] BPF: [ 142.521961][T10435] 00:21:50 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00), 0x0, 0x20008080) setsockopt$CAN_RAW_FILTER(0xffffffffffffffff, 0x65, 0x1, &(0x7f00000000c0)=[{{}, {0x4}}], 0xfffffffffffffec3) ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r0, 0x8982, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) io_setup(0x0, 0x0) unshare(0x40000000) close(0xffffffffffffffff) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @multicast2, @rand_addr=0x64010100}, 0xc) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)=ANY=[@ANYBLOB="5400000002060104000000000000000000000000050004000000000005000100060000000900020073797a31000000000d000300686173683a6d6163000000000c0007cc38bf8008001340000000000519050000000000e7548ce9f7dacf160502ff153d4b59d72f1601c2f93a0a0587dffa47c6473f35c824afe7e06d31419516f5fc26ce86a2a72d27bc25f3e5425982b4e3e954354c38dfd05f71a3b900"/169], 0x54}}, 0x0) ioctl$FICLONE(r0, 0x40049409, r1) socket$inet6_tcp(0xa, 0x1, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)) timer_create(0x6, &(0x7f0000000100)={0x0, 0xa, 0x4}, &(0x7f0000000000)=0x0) timer_getoverrun(r2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="767ad35457d1e84fab965f3b8281055996ac12af90b336e01b613f008dff0ad977fe0ba9926e25514fc00200500b8a60920c338862"], 0x0) 00:21:50 executing program 2: r0 = socket$rxrpc(0x21, 0x2, 0xa) setsockopt$RXRPC_MIN_SECURITY_LEVEL(r0, 0x110, 0x4, 0x0, 0x4) 00:21:50 executing program 5: r0 = syz_open_dev$vbi(&(0x7f0000000040)='/dev/vbi#\x00', 0x1, 0x2) ioctl$VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000400)={0x81, 0x5, 0x1}) ioctl$VIDIOC_QBUF(r0, 0xc0585609, &(0x7f0000000140)={0x0, 0x5, 0x4, 0x0, 0x0, {0x0, 0x2710}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "bc4c74c7"}, 0x0, 0x0, @planes=0x0}) 00:21:50 executing program 4: bpf$BPF_BTF_LOAD(0x12, &(0x7f00000001c0)={&(0x7f0000000080)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x28, 0x28, 0xc, [@struct={0x8, 0x1, 0x0, 0xf, 0x0, 0x20007, [{0x2, 0x0, 0x3}]}, @var={0xa, 0x0, 0x0, 0xe, 0x2}]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2e, 0x0, 0x5f]}}, &(0x7f0000000300)=""/250, 0x4c, 0xfa, 0x8}, 0x20) 00:21:50 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00), 0x0, 0x20008080) setsockopt$CAN_RAW_FILTER(0xffffffffffffffff, 0x65, 0x1, &(0x7f00000000c0)=[{{}, {0x4}}], 0xfffffffffffffec3) ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r0, 0x8982, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x0, 0x0) unshare(0x40000000) close(0xffffffffffffffff) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @multicast2, @rand_addr=0x64010100}, 0xc) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)=ANY=[@ANYBLOB="5400000002060104000000000000000000000000050004000000000005000100060000000900020073797a31000000000d000300686173683a6d6163000000000c0007cc38bf8008001340000000000519050000000000e7548ce9f7dacf160502ff153d4b59d72f1601c2f93a0a0587dffa47c6473f35c824afe7e06d31419516f5fc26ce86a2a72d27bc25f3e5425982b4e3e954354c38dfd05f71a3b900"/169], 0x54}}, 0x0) ioctl$FICLONE(r0, 0x40049409, r1) socket$inet6_tcp(0xa, 0x1, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)) timer_create(0x6, &(0x7f0000000100)={0x0, 0xa, 0x4}, &(0x7f0000000000)=0x0) timer_getoverrun(r2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="767ad35457d1e84fab965f3b8281055996ac12af90b336e01b613f008dff0ad977fe0ba9926e25514fc00200500b8a60920c338862"], 0x0) 00:21:50 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00), 0x0, 0x20008080) setsockopt$CAN_RAW_FILTER(0xffffffffffffffff, 0x65, 0x1, &(0x7f00000000c0)=[{{}, {0x4}}], 0xfffffffffffffec3) ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r0, 0x8982, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) io_setup(0x0, 0x0) unshare(0x40000000) close(0xffffffffffffffff) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @multicast2, @rand_addr=0x64010100}, 0xc) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)=ANY=[@ANYBLOB="5400000002060104000000000000000000000000050004000000000005000100060000000900020073797a31000000000d000300686173683a6d6163000000000c0007cc38bf8008001340000000000519050000000000e7548ce9f7dacf160502ff153d4b59d72f1601c2f93a0a0587dffa47c6473f35c824afe7e06d31419516f5fc26ce86a2a72d27bc25f3e5425982b4e3e954354c38dfd05f71a3b900"/169], 0x54}}, 0x0) ioctl$FICLONE(r0, 0x40049409, r1) socket$inet6_tcp(0xa, 0x1, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)) timer_create(0x6, &(0x7f0000000100)={0x0, 0xa, 0x4}, &(0x7f0000000000)=0x0) timer_getoverrun(r2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="767ad35457d1e84fab965f3b8281055996ac12af90b336e01b613f008dff0ad977fe0ba9926e25514fc00200500b8a60920c338862"], 0x0) [ 143.283681][T10443] ================================================================== [ 143.291804][T10443] BUG: KCSAN: data-race in _find_next_bit.constprop.0 / ext4_free_inode [ 143.300127][T10443] [ 143.302464][T10443] write to 0xffff8881242843b0 of 8 bytes by task 9088 on cpu 0: [ 143.310089][T10443] ext4_free_inode+0x610/0xaa0 [ 143.314852][T10443] ext4_evict_inode+0x869/0xa30 [ 143.319699][T10443] evict+0x238/0x3f0 [ 143.323619][T10443] iput+0x36a/0x4d0 [ 143.327423][T10443] do_unlinkat+0x388/0x550 [ 143.331837][T10443] __x64_sys_unlink+0x38/0x50 [ 143.336511][T10443] do_syscall_64+0xc7/0x3b0 [ 143.341003][T10443] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 143.346886][T10443] [ 143.349229][T10443] read to 0xffff8881242843b0 of 8 bytes by task 10443 on cpu 1: [ 143.361636][T10443] _find_next_bit.constprop.0+0x61/0x160 [ 143.367269][T10443] find_next_zero_bit+0x35/0x50 [ 143.372116][T10443] find_inode_bit.isra.0+0xa1/0x330 [ 143.373661][T10448] IPVS: ftp: loaded support on port[0] = 21 [ 143.377309][T10443] __ext4_new_inode+0xd7b/0x3020 [ 143.377325][T10443] ext4_symlink+0x322/0x9e0 [ 143.377341][T10443] vfs_symlink+0x216/0x330 [ 143.377377][T10443] do_symlinkat+0x1ac/0x1e0 [ 143.401511][T10443] __x64_sys_symlink+0x3c/0x50 [ 143.406271][T10443] do_syscall_64+0xc7/0x3b0 [ 143.410768][T10443] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 143.416642][T10443] [ 143.418954][T10443] Reported by Kernel Concurrency Sanitizer on: [ 143.425102][T10443] CPU: 1 PID: 10443 Comm: syz-executor.5 Not tainted 5.7.0-rc1-syzkaller #0 [ 143.433756][T10443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.443802][T10443] ================================================================== [ 143.451853][T10443] Kernel panic - not syncing: panic_on_warn set ... [ 143.458437][T10443] CPU: 1 PID: 10443 Comm: syz-executor.5 Not tainted 5.7.0-rc1-syzkaller #0 [ 143.467092][T10443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.477133][T10443] Call Trace: [ 143.480433][T10443] dump_stack+0x11d/0x187 [ 143.484770][T10443] panic+0x210/0x640 [ 143.488666][T10443] ? vprintk_func+0x89/0x13a [ 143.493251][T10443] kcsan_report.cold+0xc/0x1a [ 143.497930][T10443] kcsan_setup_watchpoint+0x3fb/0x440 [ 143.503313][T10443] _find_next_bit.constprop.0+0x61/0x160 [ 143.508946][T10443] find_next_zero_bit+0x35/0x50 [ 143.513795][T10443] find_inode_bit.isra.0+0xa1/0x330 [ 143.518994][T10443] __ext4_new_inode+0xd7b/0x3020 [ 143.523959][T10443] ext4_symlink+0x322/0x9e0 [ 143.528466][T10443] vfs_symlink+0x216/0x330 [ 143.532888][T10443] do_symlinkat+0x1ac/0x1e0 [ 143.537398][T10443] __x64_sys_symlink+0x3c/0x50 [ 143.542167][T10443] do_syscall_64+0xc7/0x3b0 [ 143.546679][T10443] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 143.552581][T10443] RIP: 0033:0x45c7e7 [ 143.556477][T10443] Code: 0f 1f 00 b8 5c 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 6d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 58 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 4d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 143.574902][T10448] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 143.576071][T10443] RSP: 002b:00007ffc36b476a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000058 [ 143.576087][T10443] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045c7e7 [ 143.576103][T10443] RDX: 00007ffc36b47743 RSI: 00000000004c25a5 RDI: 00007ffc36b47730 [ 143.576112][T10443] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000013 [ 143.576121][T10443] R10: 0000000000000075 R11: 0000000000000202 R12: 0000000000000000 [ 143.576179][T10443] R13: 00007ffc36b476e0 R14: 0000000000000000 R15: 00007ffc36b476f0 [ 143.634150][T10443] Kernel Offset: disabled [ 143.638462][T10443] Rebooting in 86400 seconds..