Warning: Permanently added '10.128.10.6' (ECDSA) to the list of known hosts. 2020/06/11 23:50:44 fuzzer started 2020/06/11 23:50:44 dialing manager at 10.128.0.105:39743 2020/06/11 23:50:45 syscalls: 3078 2020/06/11 23:50:45 code coverage: enabled 2020/06/11 23:50:45 comparison tracing: enabled 2020/06/11 23:50:45 extra coverage: enabled 2020/06/11 23:50:45 setuid sandbox: enabled 2020/06/11 23:50:45 namespace sandbox: enabled 2020/06/11 23:50:45 Android sandbox: /sys/fs/selinux/policy does not exist 2020/06/11 23:50:45 fault injection: enabled 2020/06/11 23:50:45 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/06/11 23:50:45 net packet injection: enabled 2020/06/11 23:50:45 net device setup: enabled 2020/06/11 23:50:45 concurrency sanitizer: enabled 2020/06/11 23:50:45 devlink PCI setup: PCI device 0000:00:10.0 is not available 2020/06/11 23:50:45 USB emulation: enabled syzkaller login: [ 48.835294][ T8919] KCSAN: could not find function: '_find_next_bit' 2020/06/11 23:50:49 adding functions to KCSAN blacklist: '_find_next_bit' 'generic_write_end' 'echo_char' 'shmem_add_to_page_cache' 'tick_nohz_idle_stop_tick' 'ext4_free_inodes_count' 'dd_has_work' '__x64_sys_ptrace' 'kauditd_thread' 'find_get_pages_range_tag' 'xas_clear_mark' '__send_signal' 'futex_wait_queue_me' 'file_update_time' '__perf_event_overflow' 'tick_sched_do_timer' 'get_signal' 'ep_poll' 'do_nanosleep' 'pcpu_alloc' '__ext4_new_inode' 'blk_mq_sched_dispatch_requests' 'xas_find_marked' 'wbt_done' 'dput' '__add_to_page_cache_locked' 'queue_access_lock' 'blk_mq_get_request' 'generic_fillattr' 'complete_signal' 'tick_nohz_next_event' 'do_syslog' 'do_exit' 'page_counter_charge' 'do_signal_stop' 'vm_area_dup' '__mark_inode_dirty' 'copy_process' 'run_timer_softirq' 'mod_timer' 'add_timer' 23:54:10 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000100)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_VCPU_EVENTS(0xffffffffffffffff, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32, 0x7f, 0x80, 0xe1, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x4, [], 0x7f}) ioctl$KVM_RUN(r2, 0xae80, 0x0) socket$inet(0x2, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="b3", @ANYBLOB], 0x48}, 0x1, 0x0, 0x0, 0x4008080}, 0x0) [ 253.462637][ T8922] IPVS: ftp: loaded support on port[0] = 21 [ 253.541369][ T8922] chnl_net:caif_netlink_parms(): no params data found [ 253.591918][ T8922] bridge0: port 1(bridge_slave_0) entered blocking state [ 253.599139][ T8922] bridge0: port 1(bridge_slave_0) entered disabled state [ 253.607891][ T8922] device bridge_slave_0 entered promiscuous mode [ 253.617050][ T8922] bridge0: port 2(bridge_slave_1) entered blocking state [ 253.625104][ T8922] bridge0: port 2(bridge_slave_1) entered disabled state [ 253.633544][ T8922] device bridge_slave_1 entered promiscuous mode 23:54:10 executing program 1: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x46200) io_setup(0x1ff, &(0x7f00000004c0)=0x0) r2 = open(&(0x7f00000001c0)='./bus\x00', 0x0, 0x0) ioctl$EXT4_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000140)) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ftruncate(r3, 0x8008200) io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x10000}]) [ 253.652665][ T8922] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 253.683945][ T8922] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 253.732998][ T8922] team0: Port device team_slave_0 added [ 253.740401][ T8922] team0: Port device team_slave_1 added [ 253.767744][ T9069] IPVS: ftp: loaded support on port[0] = 21 [ 253.782113][ T8922] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 253.789145][ T8922] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 253.819622][ T8922] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 253.845235][ T8922] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 253.852382][ T8922] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 253.879164][ T8922] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active 23:54:10 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000440)=[{&(0x7f00000001c0)="25bcc574769e620a2734fa0095e0612687ecb86a548802a902000000000000004e2f98b579a782d270146d0e0206e7ff9f5400d7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@journal_dev={'journal_dev'}}]}) [ 253.964534][ T8922] device hsr_slave_0 entered promiscuous mode [ 254.011965][ T8922] device hsr_slave_1 entered promiscuous mode [ 254.106752][ T9115] IPVS: ftp: loaded support on port[0] = 21 23:54:11 executing program 3: sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={0x0}, 0x1, 0x0, 0x0, 0x841}, 0x0) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000080)='batadv_slave_1\x00') openat$autofs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000012c0)=""/197, 0x0) getpriority(0x0, 0x0) r0 = syz_open_dev$vcsn(0x0, 0x0, 0x0) signalfd(r0, &(0x7f0000000000)={[0x1]}, 0x8) sendto$inet6(r0, &(0x7f00000001c0)="925bbb9780415b59b84c8864ea374b08824629c2cbf009b59bdcc1f23a96cc21277954c45c2e3d7d6708c3a736b6444c15188956e2550dc45a0f0c8b3a91dca068a43f7233c8bf5908362c49cc731e9502199526ec68bdeb9930b9320e6d339889964af3ff0b77bde1f826f589", 0x6d, 0xc0c4, 0x0, 0x0) r1 = syz_open_dev$vcsn(0x0, 0x0, 0x0) signalfd(r1, &(0x7f0000000000)={[0x1]}, 0x8) sendto$inet6(r1, &(0x7f00000001c0), 0x0, 0xc0c4, 0x0, 0x0) eventfd(0xffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 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, 0x1) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) unshare(0x600) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000000)={'bond_slave_0\x00', {0x2, 0x0, @loopback}}) [ 254.150904][ T9069] chnl_net:caif_netlink_parms(): no params data found [ 254.300849][ T9069] bridge0: port 1(bridge_slave_0) entered blocking state [ 254.309002][ T9069] bridge0: port 1(bridge_slave_0) entered disabled state [ 254.316920][ T9069] device bridge_slave_0 entered promiscuous mode [ 254.326275][ T8922] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 254.355945][ T9069] bridge0: port 2(bridge_slave_1) entered blocking state [ 254.363948][ T9069] bridge0: port 2(bridge_slave_1) entered disabled state [ 254.371690][ T9069] device bridge_slave_1 entered promiscuous mode [ 254.379136][ T8922] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 254.425077][ T8922] netdevsim netdevsim0 netdevsim2: renamed from eth2 23:54:11 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @mcast1, 0x5}, 0x1c) io_setup(0x3b24, &(0x7f0000000740)=0x0) io_submit(r1, 0x6c2, &(0x7f0000000540)=[&(0x7f00000000c0)={0x982f00000000b819, 0x2000, 0x0, 0x1, 0x0, r0, &(0x7f0000000780), 0x4000}]) [ 254.560854][ T9326] IPVS: ftp: loaded support on port[0] = 21 [ 254.569268][ T8922] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 254.643986][ T9115] chnl_net:caif_netlink_parms(): no params data found [ 254.668270][ T9364] IPVS: ftp: loaded support on port[0] = 21 [ 254.683401][ T9069] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link 23:54:11 executing program 5: pipe(&(0x7f0000000100)) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket(0x1, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x7) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x134, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x104, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xf4, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x70, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0xffff, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0xcf, 0x5}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x4}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x100, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0xfffffffa, 0x56}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x5}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x2, 0x9}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x20, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x3, 0x5}}]}, @IFLA_VLAN_INGRESS_QOS={0x28, 0x4, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x8001, 0x5}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x4, 0x9}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x7, 0x9}}]}, @IFLA_VLAN_FLAGS={0xc, 0x2, {0x11}}, @IFLA_VLAN_PROTOCOL={0x6, 0x5, 0x88a8}, @IFLA_VLAN_PROTOCOL={0x6, 0x5, 0x88a8}, @IFLA_VLAN_INGRESS_QOS={0x34, 0x4, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x44}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x3ff, 0x50c26372}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x6, 0x5}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x1, 0xfffffffc}}]}]}}}, @IFLA_LINK={0x8, 0x5, r4}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x134}}, 0x0) [ 254.723800][ T9069] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 254.812887][ T9069] team0: Port device team_slave_0 added [ 254.820323][ T9069] team0: Port device team_slave_1 added [ 254.878913][ T9069] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 254.887233][ T9069] 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. [ 254.913814][ T9069] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 254.927599][ T9069] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 254.934737][ T9069] 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. [ 254.962188][ T9069] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 254.975773][ T9115] bridge0: port 1(bridge_slave_0) entered blocking state [ 254.983533][ T9115] bridge0: port 1(bridge_slave_0) entered disabled state [ 254.991274][ T9115] device bridge_slave_0 entered promiscuous mode [ 255.013736][ T9459] IPVS: ftp: loaded support on port[0] = 21 [ 255.041674][ T9115] bridge0: port 2(bridge_slave_1) entered blocking state [ 255.048729][ T9115] bridge0: port 2(bridge_slave_1) entered disabled state [ 255.058119][ T9115] device bridge_slave_1 entered promiscuous mode [ 255.079208][ T8922] 8021q: adding VLAN 0 to HW filter on device bond0 [ 255.143895][ T9069] device hsr_slave_0 entered promiscuous mode [ 255.171851][ T9069] device hsr_slave_1 entered promiscuous mode [ 255.222057][ T9069] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 255.229621][ T9069] Cannot create hsr debugfs directory [ 255.246434][ T9115] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 255.267866][ T9364] chnl_net:caif_netlink_parms(): no params data found [ 255.284644][ T9115] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 255.294142][ T9326] chnl_net:caif_netlink_parms(): no params data found [ 255.341405][ T8922] 8021q: adding VLAN 0 to HW filter on device team0 [ 255.350033][ T9115] team0: Port device team_slave_0 added [ 255.365508][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 255.373363][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 255.404719][ T9115] team0: Port device team_slave_1 added [ 255.416915][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 255.425818][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 255.434942][ T4144] bridge0: port 1(bridge_slave_0) entered blocking state [ 255.442092][ T4144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 255.450073][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 255.458925][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 255.467293][ T4144] bridge0: port 2(bridge_slave_1) entered blocking state [ 255.474345][ T4144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 255.512047][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 255.520029][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 255.529791][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 255.538882][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 255.547978][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 255.556982][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 255.565965][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 255.607062][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 255.622299][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 255.630694][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 255.639313][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 255.648034][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 255.656855][ T9115] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 255.664112][ T9115] 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. [ 255.692495][ T9115] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 255.704680][ T9364] bridge0: port 1(bridge_slave_0) entered blocking state [ 255.712421][ T9364] bridge0: port 1(bridge_slave_0) entered disabled state [ 255.720239][ T9364] device bridge_slave_0 entered promiscuous mode [ 255.738665][ T8922] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 255.752230][ T9115] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 255.759527][ T9115] 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. [ 255.786623][ T9115] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 255.797832][ T9364] bridge0: port 2(bridge_slave_1) entered blocking state [ 255.805063][ T9364] bridge0: port 2(bridge_slave_1) entered disabled state [ 255.812952][ T9364] device bridge_slave_1 entered promiscuous mode [ 255.819734][ T9326] bridge0: port 1(bridge_slave_0) entered blocking state [ 255.826909][ T9326] bridge0: port 1(bridge_slave_0) entered disabled state [ 255.834810][ T9326] device bridge_slave_0 entered promiscuous mode [ 255.842086][ T9069] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 255.895462][ T9069] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 255.954589][ T9069] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 256.019828][ T9326] bridge0: port 2(bridge_slave_1) entered blocking state [ 256.027675][ T9326] bridge0: port 2(bridge_slave_1) entered disabled state [ 256.036223][ T9326] device bridge_slave_1 entered promiscuous mode [ 256.094293][ T9115] device hsr_slave_0 entered promiscuous mode [ 256.151932][ T9115] device hsr_slave_1 entered promiscuous mode [ 256.191540][ T9115] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 256.199209][ T9115] Cannot create hsr debugfs directory [ 256.216965][ T9069] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 256.288318][ T9459] chnl_net:caif_netlink_parms(): no params data found [ 256.299470][ T9364] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 256.311619][ T9364] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 256.344883][ T9326] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 256.371882][ T9364] team0: Port device team_slave_0 added [ 256.379482][ T4110] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 256.387314][ T4110] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 256.397191][ T9326] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 256.412129][ T9364] team0: Port device team_slave_1 added [ 256.435663][ T9364] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 256.442749][ T9364] 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. [ 256.470502][ T9364] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 256.501448][ T9364] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 256.508417][ T9364] 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. [ 256.534974][ T9364] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 256.623400][ T9364] device hsr_slave_0 entered promiscuous mode [ 256.641872][ T9364] device hsr_slave_1 entered promiscuous mode [ 256.681492][ T9364] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 256.689153][ T9364] Cannot create hsr debugfs directory [ 256.723672][ T8922] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 256.730766][ T9115] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 256.783983][ T9326] team0: Port device team_slave_0 added [ 256.808350][ T9459] bridge0: port 1(bridge_slave_0) entered blocking state [ 256.816148][ T9459] bridge0: port 1(bridge_slave_0) entered disabled state [ 256.825130][ T9459] device bridge_slave_0 entered promiscuous mode [ 256.833893][ T9115] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 256.873901][ T9115] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 256.923947][ T9326] team0: Port device team_slave_1 added [ 256.929712][ T9115] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 256.993366][ T9459] bridge0: port 2(bridge_slave_1) entered blocking state [ 257.000682][ T9459] bridge0: port 2(bridge_slave_1) entered disabled state [ 257.008487][ T9459] device bridge_slave_1 entered promiscuous mode [ 257.060587][ T9459] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 257.073716][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 257.082716][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 257.098971][ T8922] device veth0_vlan entered promiscuous mode [ 257.106599][ T9326] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 257.114230][ T9326] 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. [ 257.140711][ T9326] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 257.153355][ T9326] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 257.160299][ T9326] 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. [ 257.186643][ T9326] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 257.199277][ T9459] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 257.218175][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 257.228395][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 257.247665][ T8922] device veth1_vlan entered promiscuous mode [ 257.256871][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 257.265790][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 257.273883][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 257.287450][ T9459] team0: Port device team_slave_0 added [ 257.296059][ T9069] 8021q: adding VLAN 0 to HW filter on device bond0 [ 257.353570][ T9326] device hsr_slave_0 entered promiscuous mode [ 257.391825][ T9326] device hsr_slave_1 entered promiscuous mode [ 257.461528][ T9326] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 257.469111][ T9326] Cannot create hsr debugfs directory [ 257.487074][ T9459] team0: Port device team_slave_1 added [ 257.506623][ T9459] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 257.514082][ T9459] 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. [ 257.542072][ T9459] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 257.577680][ T9069] 8021q: adding VLAN 0 to HW filter on device team0 [ 257.587393][ T9459] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 257.594720][ T9459] 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. [ 257.621387][ T9459] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 257.643908][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 257.654541][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 257.662894][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 257.677128][ T9364] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 257.703917][ T9364] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 257.754284][ T9364] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 257.794103][ T9364] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 257.883149][ T9459] device hsr_slave_0 entered promiscuous mode [ 257.921917][ T9459] device hsr_slave_1 entered promiscuous mode [ 257.961362][ T9459] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 257.968994][ T9459] Cannot create hsr debugfs directory [ 258.000991][ T4110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 258.010701][ T4110] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 258.019548][ T4110] bridge0: port 1(bridge_slave_0) entered blocking state [ 258.026802][ T4110] bridge0: port 1(bridge_slave_0) entered forwarding state [ 258.034857][ T4110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 258.043385][ T4110] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 258.052070][ T4110] bridge0: port 2(bridge_slave_1) entered blocking state [ 258.059604][ T4110] bridge0: port 2(bridge_slave_1) entered forwarding state [ 258.067568][ T4110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 258.082282][ T4110] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 258.099698][ T8922] device veth0_macvtap entered promiscuous mode [ 258.126845][ T8922] device veth1_macvtap entered promiscuous mode [ 258.138234][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 258.147755][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 258.158668][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 258.167227][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 258.178383][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 258.186923][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 258.236876][ T9326] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 258.273744][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 258.281953][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 258.290201][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 258.299851][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 258.309824][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 258.318776][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 258.327537][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 258.336372][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 258.359306][ T9069] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 258.369847][ T9326] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 258.405573][ T9326] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 258.447063][ T9115] 8021q: adding VLAN 0 to HW filter on device bond0 [ 258.463410][ T9326] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 258.527762][ T8922] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 258.541885][ T8922] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 258.565068][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 258.575277][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 258.585854][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 258.593948][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 258.601921][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 258.610659][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 258.621715][ T9115] 8021q: adding VLAN 0 to HW filter on device team0 [ 258.639962][ T9459] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 258.708509][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 258.719485][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 258.730817][ T9459] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 258.767588][ T9069] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 258.825209][ T9364] 8021q: adding VLAN 0 to HW filter on device bond0 [ 258.832442][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 258.841092][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 258.850035][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 258.857733][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 258.865510][ T9459] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 258.943745][ T9459] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 259.040320][ T9364] 8021q: adding VLAN 0 to HW filter on device team0 [ 259.048460][ T4110] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 259.057028][ T4110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 259.066074][ T4110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 259.075316][ T4110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 259.084660][ T4110] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 259.093399][ T4110] bridge0: port 2(bridge_slave_1) entered blocking state [ 259.100727][ T4110] bridge0: port 2(bridge_slave_1) entered forwarding state [ 259.109210][ T4110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 259.117564][ T4110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 259.184319][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 259.193963][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 259.203757][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 259.212910][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 259.222470][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 259.231057][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 259.246169][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 259.253265][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 259.262278][T10182] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 259.271268][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 259.301764][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 259.310315][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 259.330188][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 259.357150][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 259.382032][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 259.390937][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 259.416590][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 259.427542][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 259.443643][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 259.453399][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 259.465311][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 259.476418][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 259.483502][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 259.503676][ T9069] device veth0_vlan entered promiscuous mode 23:54:16 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000100)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_VCPU_EVENTS(0xffffffffffffffff, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32, 0x7f, 0x80, 0xe1, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x4, [], 0x7f}) ioctl$KVM_RUN(r2, 0xae80, 0x0) socket$inet(0x2, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="b3", @ANYBLOB], 0x48}, 0x1, 0x0, 0x0, 0x4008080}, 0x0) [ 259.524785][ T9115] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 259.539463][ T9115] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 259.581351][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 259.597753][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 259.608101][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 259.620097][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 259.635949][ T9069] device veth1_vlan entered promiscuous mode [ 259.661179][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 259.670617][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 259.683219][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 259.692556][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 259.701982][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 259.767021][ T9326] 8021q: adding VLAN 0 to HW filter on device bond0 [ 259.801164][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 259.811847][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 259.820669][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 259.835192][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 259.857772][ T9325] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 259.870074][ T9325] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 259.880455][ T9325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 259.889448][ T9325] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 259.908141][ T9326] 8021q: adding VLAN 0 to HW filter on device team0 23:54:16 executing program 0: [ 259.944653][ T9364] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 259.956627][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 259.966176][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 259.976465][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready 23:54:16 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x0, 0x0, &(0x7f0000000180)) [ 260.002133][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 260.032242][ T9069] device veth0_macvtap entered promiscuous mode [ 260.043695][ T9459] 8021q: adding VLAN 0 to HW filter on device bond0 23:54:16 executing program 0: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x20002, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$IOC_PR_RELEASE(0xffffffffffffffff, 0x401070ca, 0x0) syz_open_procfs$namespace(0x0, 0x0) [ 260.053127][ T9115] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 260.069741][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 260.081764][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 260.090457][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready 23:54:16 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) [ 260.121635][ T4144] bridge0: port 1(bridge_slave_0) entered blocking state [ 260.128760][ T4144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 260.151641][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 260.171772][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 260.180211][ T4144] bridge0: port 2(bridge_slave_1) entered blocking state [ 260.187282][ T4144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 260.221984][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 260.231087][ T4110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 260.242489][ T9069] device veth1_macvtap entered promiscuous mode 23:54:17 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_genetlink_get_family_id$batadv(0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) [ 260.301952][ T9069] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 260.320098][ T9069] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 260.331985][ T9069] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 260.340436][ T9459] 8021q: adding VLAN 0 to HW filter on device team0 [ 260.355878][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 260.371661][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 260.379506][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 260.395951][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 260.411166][ T4110] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 260.418613][ T4110] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 260.426914][ T4110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 260.436289][ T4110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 260.448047][ T9069] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 260.459128][ T9069] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 260.470707][ T9069] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 260.487793][ T9364] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 260.503905][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 260.513997][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 260.528425][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 260.537965][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 260.546775][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready 23:54:17 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x200002, 0x0) fchdir(r0) execve(&(0x7f0000000080)='./file1\x00', 0x0, 0x0) [ 260.555406][ T4144] bridge0: port 1(bridge_slave_0) entered blocking state [ 260.562472][ T4144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 260.571245][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 260.685476][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 260.694383][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 260.731288][ T9687] bridge0: port 2(bridge_slave_1) entered blocking state [ 260.738796][ T9687] bridge0: port 2(bridge_slave_1) entered forwarding state [ 260.764149][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 260.782234][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 260.791675][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 260.800279][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 260.809488][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 260.818182][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 260.827207][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 260.836289][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 260.853341][ T9115] device veth0_vlan entered promiscuous mode [ 260.915602][ T5] ================================================================== [ 260.923742][ T5] BUG: KCSAN: data-race in decrypt_packet / wg_packet_rx_poll [ 260.928916][ T9459] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 260.931200][ T5] [ 260.931212][ T5] write to 0xffff8880a3ca5180 of 8 bytes by interrupt on cpu 1: [ 260.931234][ T5] wg_packet_rx_poll+0x3a4/0x1400 [ 260.931249][ T5] net_rx_action+0x3ad/0xac0 [ 260.931265][ T5] __do_softirq+0x118/0x34a [ 260.931280][ T5] do_softirq_own_stack+0x2a/0x40 [ 260.931294][ T5] do_softirq.part.0+0x66/0x70 [ 260.931308][ T5] __local_bh_enable_ip+0x70/0x80 [ 260.931321][ T5] _raw_spin_unlock_bh+0x3d/0x50 [ 260.931346][ T5] wg_packet_decrypt_worker+0x2aa/0x3f0 [ 260.941749][ T9459] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 260.943958][ T5] process_one_work+0x424/0x930 [ 260.943972][ T5] worker_thread+0x9a/0x7e0 [ 260.943994][ T5] kthread+0x203/0x230 [ 260.973975][ T9459] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 260.975547][ T5] ret_from_fork+0x1f/0x30 [ 261.025820][ T5] [ 261.028142][ T5] read to 0xffff8880a3ca5180 of 8 bytes by task 5 on cpu 0: [ 261.035418][ T5] decrypt_packet+0xd2/0x370 [ 261.040000][ T5] wg_packet_decrypt_worker+0x13c/0x3f0 [ 261.045533][ T5] process_one_work+0x424/0x930 [ 261.050370][ T5] worker_thread+0x9a/0x7e0 [ 261.054861][ T5] kthread+0x203/0x230 [ 261.058915][ T5] ret_from_fork+0x1f/0x30 [ 261.063395][ T5] [ 261.065704][ T5] Reported by Kernel Concurrency Sanitizer on: [ 261.071846][ T5] CPU: 0 PID: 5 Comm: kworker/0:0 Not tainted 5.7.0-rc1-syzkaller #0 [ 261.079887][ T5] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.089939][ T5] Workqueue: wg-crypt-wg2 wg_packet_decrypt_worker [ 261.096420][ T5] ================================================================== [ 261.104464][ T5] Kernel panic - not syncing: panic_on_warn set ... [ 261.111038][ T5] CPU: 0 PID: 5 Comm: kworker/0:0 Not tainted 5.7.0-rc1-syzkaller #0 [ 261.119168][ T5] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.129226][ T5] Workqueue: wg-crypt-wg2 wg_packet_decrypt_worker [ 261.135705][ T5] Call Trace: [ 261.138989][ T5] dump_stack+0x11d/0x187 [ 261.143310][ T5] panic+0x210/0x640 [ 261.147199][ T5] ? vprintk_func+0x89/0x13a [ 261.151778][ T5] kcsan_report.cold+0xc/0x1a [ 261.156452][ T5] kcsan_setup_watchpoint+0x3fb/0x440 [ 261.161821][ T5] decrypt_packet+0xd2/0x370 [ 261.166402][ T5] ? __ip_finish_output+0xa4/0x460 [ 261.171497][ T5] ? ipv4_confirm+0xcf/0x150 [ 261.176078][ T5] ? ip_finish_output+0x4b/0x160 [ 261.181004][ T5] ? ip_output+0xff/0x240 [ 261.185340][ T5] ? __ip_finish_output+0x460/0x460 [ 261.190547][ T5] ? ip_local_out+0x7d/0x90 [ 261.195043][ T5] ? debug_smp_processor_id+0x3f/0x129 [ 261.200491][ T5] ? iptunnel_xmit+0x431/0x540 [ 261.205261][ T5] ? udp_tunnel_xmit_skb+0x1a9/0x1c0 [ 261.210541][ T5] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 261.216425][ T5] ? __write_once_size+0x2f/0xd0 [ 261.221353][ T5] ? enqueue_timer+0x126/0x230 [ 261.226116][ T5] ? trigger_dyntick_cpu.isra.0+0x32/0xf0 [ 261.231832][ T5] ? _raw_spin_unlock_irqrestore+0x5c/0x80 [ 261.237627][ T5] ? mod_timer+0x3fb/0x830 [ 261.242033][ T5] ? __this_cpu_preempt_check+0x3c/0x130 [ 261.247659][ T5] ? __local_bh_enable_ip+0x2e/0x80 [ 261.252845][ T5] ? wg_timers_data_sent+0x54/0x150 [ 261.258918][ T5] wg_packet_decrypt_worker+0x13c/0x3f0 [ 261.264461][ T5] process_one_work+0x424/0x930 [ 261.269405][ T5] worker_thread+0x9a/0x7e0 [ 261.273913][ T5] ? rescuer_thread+0x6a0/0x6a0 [ 261.278748][ T5] kthread+0x203/0x230 [ 261.282990][ T5] ? kthread_unpark+0xd0/0xd0 [ 261.287659][ T5] ret_from_fork+0x1f/0x30 [ 261.293696][ T5] Kernel Offset: disabled [ 261.298014][ T5] Rebooting in 86400 seconds..