[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [ 52.973555][ T7660] sshd (7660) used greatest stack depth: 10384 bytes left [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 53.172930][ T26] kauditd_printk_skb: 7 callbacks suppressed [ 53.172947][ T26] audit: type=1800 audit(1586793614.627:29): pid=7593 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2465 res=0 [ 53.199739][ T26] audit: type=1800 audit(1586793614.627:30): pid=7593 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2456 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.72' (ECDSA) to the list of known hosts. 2020/04/13 16:00:22 fuzzer started 2020/04/13 16:00:24 dialing manager at 10.128.0.105:35683 2020/04/13 16:00:24 syscalls: 2957 2020/04/13 16:00:24 code coverage: enabled 2020/04/13 16:00:24 comparison tracing: enabled 2020/04/13 16:00:24 extra coverage: enabled 2020/04/13 16:00:24 setuid sandbox: enabled 2020/04/13 16:00:24 namespace sandbox: enabled 2020/04/13 16:00:24 Android sandbox: /sys/fs/selinux/policy does not exist 2020/04/13 16:00:24 fault injection: enabled 2020/04/13 16:00:24 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/04/13 16:00:24 net packet injection: enabled 2020/04/13 16:00:24 net device setup: enabled 2020/04/13 16:00:24 concurrency sanitizer: enabled 2020/04/13 16:00:24 devlink PCI setup: PCI device 0000:00:10.0 is not available 2020/04/13 16:00:24 USB emulation: /dev/raw-gadget does not exist syzkaller login: [ 66.516763][ T7764] KCSAN: could not find function: 'poll_schedule_timeout' [ 66.994804][ T7764] KCSAN: could not find function: '_find_next_bit' 2020/04/13 16:00:31 adding functions to KCSAN blacklist: 'mod_timer' '__snd_rawmidi_transmit_ack' 'snd_seq_prioq_cell_out' 'blk_mq_sched_dispatch_requests' 'add_timer' 'fsnotify' 'ext4_ext_insert_extent' 'page_counter_try_charge' 'n_tty_receive_buf_common' 'ext4_mark_iloc_dirty' 'run_timer_softirq' 'tick_sched_do_timer' 'blk_mq_get_request' 'ext4_free_inodes_count' 'ktime_get_seconds' 'ext4_nonda_switch' 'generic_fillattr' 'ext4_has_free_clusters' 'wbt_done' 'vfs_unlink' 'wbt_issue' 'xas_find_marked' 'audit_log_start' 'poll_schedule_timeout' '_find_next_bit' 'kauditd_thread' 'do_nanosleep' 'alloc_pid' 'tick_nohz_idle_stop_tick' 'atime_needs_update' '__filemap_fdatawrite_range' 'lruvec_lru_size' 'find_get_pages_range_tag' '__ext4_new_inode' 'xas_clear_mark' 'generic_write_end' 'shmem_file_read_iter' 'dd_has_work' 'pipe_double_lock' 'ep_poll' 'blk_mq_dispatch_rq_list' '__mark_inode_dirty' 'copy_process' 'do_syslog' 'ktime_get_real_seconds' 'ext4_writepages' 'echo_char' 'pcpu_alloc' '__ip4_datagram_connect' 'timer_clear_idle' 'list_lru_count_one' 16:03:50 executing program 0: perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xa1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x9, 0x3, 0x80, 0x7d8}, 0x40) bpf$MAP_UPDATE_BATCH(0x1b, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000180), 0x0, 0x10000, r0}, 0x38) 16:03:50 executing program 1: perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xa1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x1c, 0x3, 0x6, 0x201, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) [ 269.322033][ T7768] IPVS: ftp: loaded support on port[0] = 21 [ 269.409034][ T7768] chnl_net:caif_netlink_parms(): no params data found [ 269.505004][ T7773] IPVS: ftp: loaded support on port[0] = 21 [ 269.532836][ T7768] bridge0: port 1(bridge_slave_0) entered blocking state [ 269.556266][ T7768] bridge0: port 1(bridge_slave_0) entered disabled state [ 269.564814][ T7768] device bridge_slave_0 entered promiscuous mode [ 269.589179][ T7768] bridge0: port 2(bridge_slave_1) entered blocking state [ 269.598352][ T7768] bridge0: port 2(bridge_slave_1) entered disabled state 16:03:51 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000100)={0x2, 0x0, [0x4000009f, 0xfffffffffffffff7]}) [ 269.605988][ T7768] device bridge_slave_1 entered promiscuous mode [ 269.634715][ T7768] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 269.661786][ T7768] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 269.681750][ T7768] team0: Port device team_slave_0 added [ 269.701849][ T7768] team0: Port device team_slave_1 added [ 269.730184][ T7773] chnl_net:caif_netlink_parms(): no params data found [ 269.768188][ T7768] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 269.775162][ T7768] 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. [ 269.802155][ T7768] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 269.822213][ T7778] IPVS: ftp: loaded support on port[0] = 21 [ 269.829804][ T7768] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 269.844583][ T7768] 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. [ 269.872867][ T7768] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active 16:03:51 executing program 3: pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f00000006c0)=0x2000000000000001, 0x4) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) accept4$vsock_stream(r3, &(0x7f0000000100)={0x28, 0x0, 0x0, @local}, 0x10, 0x80000) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000040)='batadv0\x00', 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000140)=0x140000a16, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000000200)=0x7fff, 0x4) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0xc6dd, 0xf087}, 0x14) splice(r0, 0x0, r2, 0x0, 0x4ffe1, 0x0) [ 269.959533][ T7768] device hsr_slave_0 entered promiscuous mode [ 270.016469][ T7768] device hsr_slave_1 entered promiscuous mode [ 270.097346][ T7773] bridge0: port 1(bridge_slave_0) entered blocking state [ 270.104546][ T7773] bridge0: port 1(bridge_slave_0) entered disabled state [ 270.127269][ T7773] device bridge_slave_0 entered promiscuous mode [ 270.140640][ T7783] IPVS: ftp: loaded support on port[0] = 21 [ 270.153829][ T7773] bridge0: port 2(bridge_slave_1) entered blocking state [ 270.166240][ T7773] bridge0: port 2(bridge_slave_1) entered disabled state [ 270.173798][ T7773] device bridge_slave_1 entered promiscuous mode 16:03:51 executing program 4: perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xa1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x9, 0x3, 0x80, 0x7d8}, 0x40) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000180), &(0x7f0000000200), 0x10000, r0}, 0x38) [ 270.251103][ T7778] chnl_net:caif_netlink_parms(): no params data found [ 270.271419][ T7773] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 270.338181][ T7773] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 270.392779][ T7773] team0: Port device team_slave_0 added [ 270.447267][ T7773] team0: Port device team_slave_1 added [ 270.456228][ T7768] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 270.466558][ T7787] IPVS: ftp: loaded support on port[0] = 21 [ 270.500359][ T7768] netdevsim netdevsim0 netdevsim1: renamed from eth1 16:03:52 executing program 5: socket$inet6_udp(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @rand_addr="ff3efc882c22996f041d103af500"}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000001c0)=ANY=[@ANYBLOB], 0x1) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000006d00)=[{{0x0, 0x1000500, 0x0, 0x0, 0x0, 0x0, 0x60000000}}], 0xc6, 0x0) [ 270.597038][ T7768] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 270.659883][ T7768] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 270.738093][ T7773] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 270.745187][ T7773] 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. [ 270.772379][ T7773] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 270.789654][ T7783] chnl_net:caif_netlink_parms(): no params data found [ 270.800998][ T7778] bridge0: port 1(bridge_slave_0) entered blocking state [ 270.808483][ T7778] bridge0: port 1(bridge_slave_0) entered disabled state [ 270.816308][ T7778] device bridge_slave_0 entered promiscuous mode [ 270.823449][ T7773] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 270.830542][ T7773] 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. [ 270.857006][ T7773] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 270.878464][ T7792] IPVS: ftp: loaded support on port[0] = 21 [ 270.888232][ T7778] bridge0: port 2(bridge_slave_1) entered blocking state [ 270.895321][ T7778] bridge0: port 2(bridge_slave_1) entered disabled state [ 270.904520][ T7778] device bridge_slave_1 entered promiscuous mode [ 270.978203][ T7773] device hsr_slave_0 entered promiscuous mode [ 271.016628][ T7773] device hsr_slave_1 entered promiscuous mode [ 271.066275][ T7773] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 271.073892][ T7773] Cannot create hsr debugfs directory [ 271.099474][ T7778] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 271.110985][ T7778] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 271.179538][ T7778] team0: Port device team_slave_0 added [ 271.191178][ T7778] team0: Port device team_slave_1 added [ 271.215903][ T7783] bridge0: port 1(bridge_slave_0) entered blocking state [ 271.223110][ T7783] bridge0: port 1(bridge_slave_0) entered disabled state [ 271.230836][ T7783] device bridge_slave_0 entered promiscuous mode [ 271.237923][ T7787] chnl_net:caif_netlink_parms(): no params data found [ 271.255185][ T7783] bridge0: port 2(bridge_slave_1) entered blocking state [ 271.263599][ T7783] bridge0: port 2(bridge_slave_1) entered disabled state [ 271.271802][ T7783] device bridge_slave_1 entered promiscuous mode [ 271.302812][ T7778] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 271.309918][ T7778] 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. [ 271.336846][ T7778] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 271.357430][ T7783] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 271.374110][ T7778] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 271.383211][ T7778] 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. [ 271.409759][ T7778] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 271.434468][ T7783] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 271.443755][ T7773] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 271.498396][ T7773] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 271.542557][ T7773] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 271.605503][ T7768] 8021q: adding VLAN 0 to HW filter on device bond0 [ 271.628777][ T7773] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 271.684359][ T7783] team0: Port device team_slave_0 added [ 271.738179][ T7778] device hsr_slave_0 entered promiscuous mode [ 271.776567][ T7778] device hsr_slave_1 entered promiscuous mode [ 271.816347][ T7778] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 271.824036][ T7778] Cannot create hsr debugfs directory [ 271.829779][ T7792] chnl_net:caif_netlink_parms(): no params data found [ 271.850861][ T7783] team0: Port device team_slave_1 added [ 271.880576][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 271.891464][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 271.909415][ T7768] 8021q: adding VLAN 0 to HW filter on device team0 [ 271.922476][ T7783] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 271.929804][ T7783] 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. [ 271.955923][ T7783] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 271.969118][ T7783] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 271.976108][ T7783] 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. [ 272.002225][ T7783] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 272.044013][ T7804] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 272.053639][ T7804] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 272.062169][ T7804] bridge0: port 1(bridge_slave_0) entered blocking state [ 272.069237][ T7804] bridge0: port 1(bridge_slave_0) entered forwarding state [ 272.077584][ T7804] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 272.092636][ T7787] bridge0: port 1(bridge_slave_0) entered blocking state [ 272.099804][ T7787] bridge0: port 1(bridge_slave_0) entered disabled state [ 272.107736][ T7787] device bridge_slave_0 entered promiscuous mode [ 272.147920][ T7783] device hsr_slave_0 entered promiscuous mode [ 272.196549][ T7783] device hsr_slave_1 entered promiscuous mode [ 272.266286][ T7783] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 272.273855][ T7783] Cannot create hsr debugfs directory [ 272.279988][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 272.288836][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 272.297323][ T27] bridge0: port 2(bridge_slave_1) entered blocking state [ 272.304354][ T27] bridge0: port 2(bridge_slave_1) entered forwarding state [ 272.312191][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 272.339519][ T7787] bridge0: port 2(bridge_slave_1) entered blocking state [ 272.347077][ T7787] bridge0: port 2(bridge_slave_1) entered disabled state [ 272.354743][ T7787] device bridge_slave_1 entered promiscuous mode [ 272.382484][ T7778] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 272.430525][ T7778] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 272.468456][ T7804] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 272.478523][ T7804] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 272.487181][ T7804] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 272.495861][ T7804] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 272.504620][ T7792] bridge0: port 1(bridge_slave_0) entered blocking state [ 272.511989][ T7792] bridge0: port 1(bridge_slave_0) entered disabled state [ 272.520194][ T7792] device bridge_slave_0 entered promiscuous mode [ 272.539694][ T7787] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 272.549095][ T7778] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 272.600834][ T7792] bridge0: port 2(bridge_slave_1) entered blocking state [ 272.608484][ T7792] bridge0: port 2(bridge_slave_1) entered disabled state [ 272.616015][ T7792] device bridge_slave_1 entered promiscuous mode [ 272.631690][ T7787] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 272.646758][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 272.655313][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 272.664227][ T7778] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 272.763139][ T7792] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 272.775532][ T7804] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 272.784173][ T7804] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 272.794682][ T7804] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 272.803521][ T7804] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 272.815617][ T7787] team0: Port device team_slave_0 added [ 272.824308][ T7787] team0: Port device team_slave_1 added [ 272.834678][ T7792] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 272.857910][ T7773] 8021q: adding VLAN 0 to HW filter on device bond0 [ 272.886035][ T7792] team0: Port device team_slave_0 added [ 272.899860][ T7768] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 272.921257][ T7787] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 272.928691][ T7787] 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. [ 272.955495][ T7787] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 272.971438][ T7792] team0: Port device team_slave_1 added [ 272.978007][ T7787] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 272.985584][ T7787] 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. [ 273.015764][ T7787] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 273.030048][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 273.038707][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 273.049612][ T7773] 8021q: adding VLAN 0 to HW filter on device team0 [ 273.056858][ T7783] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 273.108855][ T7783] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 273.192524][ T7783] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 273.256411][ T7783] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 273.332456][ T7792] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 273.340936][ T7792] 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. [ 273.367592][ T7792] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 273.379702][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 273.388274][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 273.396660][ T2910] bridge0: port 1(bridge_slave_0) entered blocking state [ 273.403718][ T2910] bridge0: port 1(bridge_slave_0) entered forwarding state [ 273.411615][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 273.467885][ T7787] device hsr_slave_0 entered promiscuous mode [ 273.506649][ T7787] device hsr_slave_1 entered promiscuous mode [ 273.556278][ T7787] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 273.565480][ T7787] Cannot create hsr debugfs directory [ 273.576574][ T7792] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 273.583562][ T7792] 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. [ 273.610521][ T7792] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 273.622437][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 273.631467][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 273.640384][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 273.647432][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 273.669422][ T7768] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 273.710017][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 273.720397][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 273.728229][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 273.735774][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 273.744621][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 273.753442][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 273.762337][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 273.776282][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 273.784904][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 273.858281][ T7792] device hsr_slave_0 entered promiscuous mode [ 273.916606][ T7792] device hsr_slave_1 entered promiscuous mode [ 273.956336][ T7792] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 273.964004][ T7792] Cannot create hsr debugfs directory [ 273.976349][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 273.984932][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 273.994591][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 274.003366][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 274.023575][ T7778] 8021q: adding VLAN 0 to HW filter on device bond0 [ 274.059781][ T7773] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 274.071504][ T7773] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 274.079865][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 274.088420][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 274.105453][ T7778] 8021q: adding VLAN 0 to HW filter on device team0 [ 274.122274][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 274.131984][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 274.158746][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 274.167825][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 274.176854][ T2910] bridge0: port 1(bridge_slave_0) entered blocking state [ 274.183871][ T2910] bridge0: port 1(bridge_slave_0) entered forwarding state [ 274.191802][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 274.200529][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 274.208987][ T2910] bridge0: port 2(bridge_slave_1) entered blocking state [ 274.216267][ T2910] bridge0: port 2(bridge_slave_1) entered forwarding state [ 274.223972][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 274.232756][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 274.241668][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 274.250813][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 274.258826][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 274.267384][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 274.286270][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 274.315674][ T7768] device veth0_vlan entered promiscuous mode [ 274.322617][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 274.331769][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 274.340056][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 274.348769][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 274.360262][ T7773] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 274.373252][ T7787] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 274.426518][ T7783] 8021q: adding VLAN 0 to HW filter on device bond0 [ 274.433856][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 274.442511][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 274.451312][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 274.466512][ T7804] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 274.474872][ T7804] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 274.484309][ T7804] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 274.493347][ T7804] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 274.502432][ T7787] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 274.570258][ T7787] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 274.639220][ T7787] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 274.680176][ T7778] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 274.715435][ T7792] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 274.748936][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 274.758589][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 274.774654][ T7783] 8021q: adding VLAN 0 to HW filter on device team0 [ 274.785792][ T7778] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 274.804548][ T7768] device veth1_vlan entered promiscuous mode [ 274.812271][ T7792] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 274.848047][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 274.855908][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 274.863965][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 274.872772][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 274.886296][ T7809] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 274.895268][ T7809] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 274.904795][ T7809] bridge0: port 1(bridge_slave_0) entered blocking state [ 274.912010][ T7809] bridge0: port 1(bridge_slave_0) entered forwarding state [ 274.936919][ T7792] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 275.000368][ T7792] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 275.056576][ T7809] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 275.065022][ T7809] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 275.074495][ T7809] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 275.083570][ T7809] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 275.092869][ T7809] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 275.101434][ T7809] bridge0: port 2(bridge_slave_1) entered blocking state [ 275.108637][ T7809] bridge0: port 2(bridge_slave_1) entered forwarding state [ 275.125700][ T7773] device veth0_vlan entered promiscuous mode [ 275.152203][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 275.160941][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 275.169808][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 275.178803][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 275.204280][ T7809] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 275.212146][ T7809] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 275.221776][ T7809] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 275.230440][ T7809] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 275.238955][ T7809] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 275.247672][ T7809] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 275.261627][ T7768] device veth0_macvtap entered promiscuous mode [ 275.268735][ T7809] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 275.277017][ T7809] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 275.290240][ T7778] device veth0_vlan entered promiscuous mode [ 275.313608][ T7768] device veth1_macvtap entered promiscuous mode [ 275.323233][ T7773] device veth1_vlan entered promiscuous mode [ 275.330933][ T7809] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 275.339396][ T7809] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 275.347541][ T7809] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 275.355524][ T7809] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 275.364162][ T7809] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 275.372758][ T7809] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 275.381956][ T7809] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 275.390165][ T7809] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 275.408139][ T7787] 8021q: adding VLAN 0 to HW filter on device bond0 [ 275.432715][ T7778] device veth1_vlan entered promiscuous mode [ 275.441462][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 275.449921][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 275.459172][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 275.467812][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 275.484098][ T7768] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 275.499409][ T7783] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 275.511506][ T7783] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 275.527353][ T7809] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 275.535533][ T7809] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 275.547634][ T7809] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 275.555900][ T7809] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 275.565520][ T7809] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 275.581727][ T7787] 8021q: adding VLAN 0 to HW filter on device team0 [ 275.598513][ T7773] device veth0_macvtap entered promiscuous mode [ 275.610306][ T7773] device veth1_macvtap entered promiscuous mode [ 275.619299][ T7804] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 275.627728][ T7804] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 275.635623][ T7804] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 275.644402][ T7804] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 275.653130][ T7804] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 275.661547][ T7804] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 275.671199][ T7768] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 275.708487][ T7809] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 275.719494][ T7809] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 275.728494][ T7809] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 275.737560][ T7809] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 275.747648][ T7809] bridge0: port 1(bridge_slave_0) entered blocking state [ 275.754669][ T7809] bridge0: port 1(bridge_slave_0) entered forwarding state [ 275.762595][ T7809] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 275.771509][ T7809] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 275.780185][ T7809] bridge0: port 2(bridge_slave_1) entered blocking state [ 275.787351][ T7809] bridge0: port 2(bridge_slave_1) entered forwarding state [ 275.795469][ T7809] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 275.804724][ T7809] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 275.815954][ T7809] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 275.847726][ T7783] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 275.864907][ T7778] device veth0_macvtap entered promiscuous mode [ 275.874588][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 275.890299][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 275.898081][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 275.907736][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 275.916587][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 275.925310][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 275.935109][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 275.943853][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 275.957415][ T7792] 8021q: adding VLAN 0 to HW filter on device bond0 [ 275.980827][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 275.989459][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 276.000964][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 276.009852][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 276.019429][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 276.027782][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 276.039805][ T7787] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 276.051172][ T7787] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 276.063032][ T7792] 8021q: adding VLAN 0 to HW filter on device team0 [ 276.074562][ T7773] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 276.086111][ T7773] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 276.098289][ T7773] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 276.105702][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 276.114220][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 276.122759][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 276.131618][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 276.141326][ T7778] device veth1_macvtap entered promiscuous mode [ 276.166251][ T7804] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 276.175396][ T7804] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 276.188125][ T7804] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 276.197136][ T7804] bridge0: port 1(bridge_slave_0) entered blocking state [ 276.204162][ T7804] bridge0: port 1(bridge_slave_0) entered forwarding state [ 276.212308][ T7804] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 276.221013][ T7804] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 276.229295][ T7804] bridge0: port 2(bridge_slave_1) entered blocking state [ 276.236521][ T7804] bridge0: port 2(bridge_slave_1) entered forwarding state [ 276.244625][ T7804] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 276.252251][ T7804] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 276.259701][ T7804] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 276.269716][ T7804] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 276.292232][ T7787] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 276.306544][ T7775] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 276.315292][ T7775] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 276.334797][ T7778] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 276.345662][ T7778] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 276.355855][ T7778] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 276.366876][ T7778] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 276.378640][ T7778] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 276.387959][ T7773] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 276.399672][ T7773] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 276.411007][ T7773] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 276.426557][ T7775] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 276.435795][ T7775] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 276.445079][ T7775] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 276.455632][ T7775] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 276.464260][ T7775] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 276.473060][ T7775] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 276.481907][ T7775] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 276.490764][ T7775] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 276.499516][ T7775] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 276.508596][ T7775] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 276.518733][ T7778] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 276.529999][ T7778] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 276.540007][ T7778] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 276.550592][ T7778] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 276.561767][ T7778] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 276.582279][ T7804] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 276.592918][ T7804] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 276.602213][ T7804] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 276.613710][ T7804] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 276.622910][ T7804] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 276.631341][ T7804] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 276.642225][ T7783] device veth0_vlan entered promiscuous mode [ 276.676278][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 276.684767][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 276.720052][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 276.731522][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 276.750405][ T7783] device veth1_vlan entered promiscuous mode [ 276.759035][ T7792] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 276.822188][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 276.834842][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 276.843460][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 276.852265][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 276.883609][ T7792] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 276.895497][ T7809] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 276.904646][ T7809] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 276.925783][ T7787] device veth0_vlan entered promiscuous mode [ 276.945719][ T7783] device veth0_macvtap entered promiscuous mode [ 276.964089][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 276.974420][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 276.983300][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 276.991944][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 277.001144][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 277.009505][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 277.017465][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 277.031776][ T7787] device veth1_vlan entered promiscuous mode [ 277.048672][ T7783] device veth1_macvtap entered promiscuous mode [ 277.097061][ T7783] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 277.108851][ T7783] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 277.119253][ T7783] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 277.130438][ T7783] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 277.140806][ T7783] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 277.152397][ T7783] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 277.163346][ T7783] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 277.178597][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 277.188356][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 277.196901][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 277.205197][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 277.214496][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 277.223514][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 277.232226][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready 16:03:58 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x500, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="7c0000002400070500"/20, @ANYRES32, @ANYBLOB="00000000ffffffff000000000a000100636f64656c0000004c000200081005000040000008000200000000000859010009ff000000000800050000006d4aaa2400000000000000a80204000060e7ba6c09ff2addc9718a3cb76710a0b97f088b9e30da3b74216aba4300"/116], 0x7c}}, 0x0) [ 277.241893][ T7787] device veth0_macvtap entered promiscuous mode [ 277.258101][ T7783] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 277.272138][ T7783] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 277.282267][ T7783] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 277.294442][ T7783] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 277.305206][ T7783] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 277.315925][ T7783] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 277.329779][ T7783] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 277.347223][ T7809] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 277.355444][ T7809] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 277.369027][ T7809] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 277.379044][ T7787] device veth1_macvtap entered promiscuous mode 16:03:58 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x401012fc, &(0x7f0000000200)={0x100000}) [ 277.415989][ T7804] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 277.426065][ T7804] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 277.444673][ T7804] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 277.503913][ T7787] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 277.529277][ T7787] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! 16:03:59 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x16, 0xe, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000340)}, 0x42) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000300)={r0, 0xffff00e3, 0xe, 0x0, &(0x7f00000002c0)="67f0f5930c426770e16dab684b93", 0x0, 0xf000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) [ 277.550682][ T7787] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 277.562819][ T7787] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 277.572708][ T7787] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 277.583322][ T7787] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 277.593430][ T7787] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 277.605216][ T7787] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 277.619806][ T7787] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 277.630758][ T7787] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 277.644451][ T7787] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 277.649708][ C0] hrtimer: interrupt took 24863 ns [ 277.654947][ T7787] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 277.670553][ T7787] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 277.680794][ T7787] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 277.692720][ T7787] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 277.712046][ T7787] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 277.723115][ T7787] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 277.735010][ T7787] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 277.759911][ T7792] device veth0_vlan entered promiscuous mode [ 277.769440][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 277.784981][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 16:03:59 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc02812f8, &(0x7f0000000200)={0x53}) [ 277.806044][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 277.815275][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 277.824701][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 277.833348][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 277.852726][ T7792] device veth1_vlan entered promiscuous mode [ 277.887676][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 277.895466][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready 16:03:59 executing program 0: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, 0x0, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2b, &(0x7f0000000400)={0x0, {{0xa, 0x0, 0x0, @empty}}, {{0xa, 0x0, 0x20000, @loopback}}}, 0x104) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000001580)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1, 0x1, [{{0xa, 0x0, 0x0, @loopback}}]}, 0x10c) r1 = syz_open_procfs(0x0, 0x0) sendfile(r1, r1, 0x0, 0xfffe) ioctl$BLKBSZGET(r1, 0x80041270, &(0x7f0000000000)) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x5865, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="9000000010005b2408e623b0fb914371e9db5603", @ANYRES32=0x0, @ANYBLOB="b5219e774b00000008000a00", @ANYRES32=0x6, @ANYBLOB="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"], 0x90}, 0x1, 0x0, 0x0, 0x4000000}, 0x800) [ 277.959943][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 277.975073][ T7910] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 278.043742][ T7804] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 278.053489][ T7804] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 278.064951][ T7792] device veth0_macvtap entered promiscuous mode [ 278.078915][ T7792] device veth1_macvtap entered promiscuous mode [ 278.110032][ T7921] netlink: 88 bytes leftover after parsing attributes in process `syz-executor.0'. [ 278.143804][ T7792] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 278.161203][ T7792] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 278.177738][ T7792] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 278.195496][ T7792] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! 16:03:59 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000001c0)={0x0, {}, 0x0, {}, 0x0, 0x12, 0x0, 0x0, "b04a8370d42cd54dc9b461385b71a95a8f4384c0358739dc1d2d4d414f70cb7b1291b1150d4d3aa20d7beebc68ff0300001f48dc57a45d0af057b9fc4d4c0d43", "d66ee438c05a45ff21d756bd900300000000000000a482ebf7a08c305bee6fd6"}) 16:03:59 executing program 1: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x12fb, 0x0) 16:03:59 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='loginuid\x00') pread64(r0, 0x0, 0x0, 0x0) [ 278.206106][ T7792] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 278.219364][ T7792] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 278.229750][ T7792] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 278.248002][ T7792] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 278.276201][ T7792] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 278.298746][ T7792] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 278.330385][ T7792] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 278.349008][ T7933] ================================================================== [ 278.357162][ T7933] BUG: KCSAN: data-race in alloc_empty_file / percpu_counter_add_batch [ 278.360820][ T7792] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 278.365427][ T7933] [ 278.378440][ T7933] write to 0xffffffff85a08588 of 8 bytes by task 4028 on cpu 0: [ 278.386253][ T7933] percpu_counter_add_batch+0xbc/0x140 [ 278.392065][ T7933] __fput+0x33c/0x4f0 [ 278.396079][ T7933] ____fput+0x1b/0x30 [ 278.400058][ T7933] task_work_run+0xf5/0x130 [ 278.404561][ T7933] exit_to_usermode_loop+0x2ae/0x2c0 [ 278.409842][ T7933] do_syscall_64+0x36e/0x390 [ 278.414428][ T7933] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 278.420300][ T7933] [ 278.422645][ T7933] read to 0xffffffff85a08588 of 8 bytes by task 7933 on cpu 1: [ 278.430183][ T7933] alloc_empty_file+0x29/0x180 [ 278.435094][ T7933] path_openat+0x72/0x2f70 [ 278.439595][ T7933] do_filp_open+0x11e/0x1b0 [ 278.444093][ T7933] do_sys_openat2+0x4f5/0x620 [ 278.448758][ T7933] do_sys_open+0xa2/0x110 [ 278.453075][ T7933] __x64_sys_open+0x50/0x60 [ 278.457572][ T7933] do_syscall_64+0xc7/0x390 [ 278.462071][ T7933] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 278.467939][ T7933] [ 278.470251][ T7933] Reported by Kernel Concurrency Sanitizer on: [ 278.476395][ T7933] CPU: 1 PID: 7933 Comm: syz-executor.0 Not tainted 5.6.0-rc1-syzkaller #0 [ 278.484963][ T7933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 278.495008][ T7933] ================================================================== [ 278.503065][ T7933] Kernel panic - not syncing: panic_on_warn set ... [ 278.509670][ T7933] CPU: 1 PID: 7933 Comm: syz-executor.0 Not tainted 5.6.0-rc1-syzkaller #0 [ 278.518498][ T7933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 278.528810][ T7933] Call Trace: [ 278.532110][ T7933] dump_stack+0x11d/0x187 [ 278.536469][ T7933] panic+0x210/0x640 [ 278.541598][ T7933] ? vprintk_func+0x89/0x13a [ 278.546227][ T7933] kcsan_report.cold+0xc/0xf [ 278.550834][ T7933] kcsan_setup_watchpoint+0x3fb/0x440 [ 278.556228][ T7933] alloc_empty_file+0x29/0x180 [ 278.560993][ T7933] path_openat+0x72/0x2f70 [ 278.565404][ T7933] ? __read_once_size+0x45/0xd0 [ 278.570266][ T7933] ? futex_wait_queue_me+0x202/0x290 [ 278.575550][ T7933] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 278.581525][ T7933] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 278.587417][ T7933] ? drop_futex_key_refs.isra.0+0x53/0xb0 [ 278.593138][ T7933] ? futex_wait+0x341/0x400 [ 278.597671][ T7933] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 278.603570][ T7933] do_filp_open+0x11e/0x1b0 [ 278.608104][ T7933] ? expand_files+0x2e7/0x400 [ 278.612779][ T7933] ? __virt_addr_valid+0x120/0x180 [ 278.617893][ T7933] ? __read_once_size.constprop.0+0xd/0x20 [ 278.623988][ T7933] ? _find_next_bit.constprop.0+0x126/0x160 [ 278.630059][ T7933] ? __read_once_size+0x2f/0xd0 [ 278.635844][ T7933] ? _raw_spin_unlock+0x38/0x60 [ 278.640711][ T7933] ? __alloc_fd+0x2f3/0x3b0 [ 278.645265][ T7933] do_sys_openat2+0x4f5/0x620 [ 278.649948][ T7933] do_sys_open+0xa2/0x110 [ 278.654296][ T7933] __x64_sys_open+0x50/0x60 [ 278.658802][ T7933] do_syscall_64+0xc7/0x390 [ 278.663307][ T7933] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 278.669191][ T7933] RIP: 0033:0x416621 [ 278.673093][ T7933] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 278.693656][ T7933] RSP: 002b:00007fdd218877a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 278.702165][ T7933] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000416621 [ 278.710131][ T7933] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdd21887850 [ 278.718096][ T7933] RBP: 000000000076bf00 R08: 000000000000000f R09: 0000000000000000 [ 278.726235][ T7933] R10: 0000000000000000 R11: 0000000000000293 R12: 00000000ffffffff [ 278.734726][ T7933] R13: 0000000000000bff R14: 00000000004ce2a5 R15: 000000000076bf0c [ 278.744173][ T7933] Kernel Offset: disabled [ 278.748624][ T7933] Rebooting in 86400 seconds..