[ 65.104430][ T27] kauditd_printk_skb: 7 callbacks suppressed [ 65.104451][ T27] audit: type=1800 audit(1580203309.397:28): pid=7829 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2450 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 66.069422][ T27] audit: type=1800 audit(1580203310.357:29): pid=7829 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 [ 66.089722][ T27] audit: type=1800 audit(1580203310.357:30): pid=7829 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 '10.128.1.56' (ECDSA) to the list of known hosts. 2020/01/28 09:22:02 fuzzer started 2020/01/28 09:22:04 dialing manager at 10.128.0.105:43309 2020/01/28 09:22:04 syscalls: 2893 2020/01/28 09:22:04 code coverage: enabled 2020/01/28 09:22:04 comparison tracing: enabled 2020/01/28 09:22:04 extra coverage: enabled 2020/01/28 09:22:04 setuid sandbox: enabled 2020/01/28 09:22:04 namespace sandbox: enabled 2020/01/28 09:22:04 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/28 09:22:04 fault injection: enabled 2020/01/28 09:22:04 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/28 09:22:04 net packet injection: enabled 2020/01/28 09:22:04 net device setup: enabled 2020/01/28 09:22:04 concurrency sanitizer: enabled 2020/01/28 09:22:04 devlink PCI setup: PCI device 0000:00:10.0 is not available syzkaller login: [ 84.439701][ T7995] KCSAN: could not find function: 'poll_schedule_timeout' 2020/01/28 09:22:19 adding functions to KCSAN blacklist: 'tick_do_update_jiffies64' 'sbitmap_queue_clear' 'j1939_xtp_rx_dat_one' 'bio_endio' 'shmem_getpage_gfp' 'ext4_free_inode' 'ep_poll' 'ext4_mark_iloc_dirty' '__synchronize_hardirq' 'do_exit' 'audit_log_start' 'generic_write_end' 'process_srcu' 'dd_has_work' 'other_inode_match' 'ext4_sync_file' 'wbt_wait' 'pid_update_inode' 'do_nanosleep' 'ext4_free_inodes_count' 'sit_tunnel_xmit' 'ktime_get_real_seconds' 'do_signal_stop' 'poll_schedule_timeout' 'shmem_file_read_iter' 'find_next_bit' 'rcu_gp_fqs_check_wake' 'mm_update_next_owner' 'inotify_handle_event' 'get_cpu_idle_time_us' 'wbc_detach_inode' 'virtqueue_disable_cb' 'ext4_has_free_clusters' '__snd_rawmidi_transmit_ack' 'copy_process' 'virtqueue_enable_cb_delayed' '__delete_from_page_cache' '__skb_try_recv_from_queue' 'page_counter_try_charge' 'tick_nohz_idle_stop_tick' 'file_update_time' 'vm_area_dup' 'ext4_nonda_switch' 'echo_char' 'lruvec_lru_size' 'snd_seq_prioq_cell_out' '__hrtimer_run_queues' 'kauditd_thread' 'do_syslog' 'run_timer_softirq' 'blk_mq_sched_dispatch_requests' '__dentry_kill' 'timer_clear_idle' 'n_tty_receive_buf_common' 'yama_ptracer_del' 'pcpu_alloc' 'taskstats_exit' '__add_to_page_cache_locked' 'bio_chain' 'kernfs_refresh_inode' 'padata_find_next' 'find_get_pages_range_tag' 'alloc_pid' '__filemap_fdatawrite_range' 'atime_needs_update' 'ext4_writepages' 'ondemand_readahead' 'futex_wait_queue_me' 'add_timer' 'xas_clear_mark' 'install_new_memslots' 'iomap_dio_bio_actor' 'queue_access_lock' '__ext4_new_inode' 'skb_dequeue' 'fasync_remove_entry' 'tick_sched_do_timer' 'wbt_issue' 'batadv_tt_local_add' '__mark_inode_dirty' 'shmem_add_to_page_cache' 'mod_timer' 'wbt_done' 'rcu_gp_fqs_loop' 'xas_find_marked' 'blk_mq_run_hw_queue' 'ktime_get_seconds' 'mark_buffer_dirty_inode' 'tomoyo_supervisor' 'generic_permission' 'generic_file_read_iter' 'tomoyo_check_acl' 'evict' 'do_dentry_open' 'generic_fillattr' 'lru_add_drain_all' 'ext4_mb_good_group' 'snd_seq_check_queue' 'blk_mq_dispatch_rq_list' 'blk_mq_get_request' 09:26:56 executing program 0: r0 = syz_open_dev$binderN(&(0x7f0000000180)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000080)={0x1, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="f1"], 0x0, 0x70f000, 0x0}) [ 372.500394][ T7997] IPVS: ftp: loaded support on port[0] = 21 09:26:56 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000480)="fffe") [ 372.583382][ T7997] chnl_net:caif_netlink_parms(): no params data found [ 372.639913][ T7997] bridge0: port 1(bridge_slave_0) entered blocking state [ 372.664285][ T7997] bridge0: port 1(bridge_slave_0) entered disabled state [ 372.674079][ T7997] device bridge_slave_0 entered promiscuous mode [ 372.688307][ T7997] bridge0: port 2(bridge_slave_1) entered blocking state [ 372.695642][ T7997] bridge0: port 2(bridge_slave_1) entered disabled state [ 372.704672][ T7997] device bridge_slave_1 entered promiscuous mode [ 372.724394][ T7997] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 372.735985][ T7997] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 372.755469][ T8001] IPVS: ftp: loaded support on port[0] = 21 [ 372.767207][ T7997] team0: Port device team_slave_0 added [ 372.786489][ T7997] team0: Port device team_slave_1 added [ 372.825113][ T7997] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 372.832227][ T7997] 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. [ 372.864235][ T7997] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 372.886186][ T7997] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 372.893281][ T7997] 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. [ 372.921082][ T7997] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active 09:26:57 executing program 2: perf_event_open(&(0x7f0000000340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(0xffffffffffffffff, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r1, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r2, 0x100}, 0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100)={r2, 0xf1, "3215cdea467a13b2c88eb73bbdb50fdc260d21c1ff144d8936a3cad4befd19dce6cc4c22f1187c0d0beb9cca17e375b31f383e21a1a17d05ba1616abf2d7f62f36d296e5169f14b9ebb12ba34e69ab331656cd5dabe99f14a8b1af47e70e03d08a765c9a29f99d507287df31043fb062dc01167ba36fcc5bc0e8b2a08e803a550904060023a704086249dd636288bad1fc2fd2a2a6a55ae0eb4267d612f4ffe016bc57b5df37a5e9619b649ed71dd9eccbf4d3554af325a554e53cb9b3d4e557e3088e7ee038f12c3bb370a4f720dd7ca8b7f232ce794cf6e76b7686034ff3c7fe0f8bdeb42519f8dee14ca660ac55fa7c"}, &(0x7f0000000000)=0xf9) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000200)={0x0, 0x99, "d285b15d2590c77a2f328e0fb9336aa4cbd8b974294eeec25e80566c191d7a946b831ec9928b4db5c6c5afa4636adddd87211aa00552a80b66022698b39331b4d8d3c0d82a091356460a30ed16d5ed683210963e8a5623f5339670d55194fdaf4fbb143adc0745318e9c69525013becdee954ec02bcc85006035b24576074c7397564795b19f5ea48f1ba3148beea6d5820a49bad6e23c7344"}, &(0x7f00000002c0)=0xa1) pipe(&(0x7f0000000080)) socket$inet6(0xa, 0x2, 0x0) r3 = open(0x0, 0x0, 0x0) symlinkat(&(0x7f0000000040)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r3, &(0x7f00000000c0)='./file0\x00') [ 372.990223][ T8001] chnl_net:caif_netlink_parms(): no params data found [ 373.066561][ T7997] device hsr_slave_0 entered promiscuous mode [ 373.104494][ T7997] device hsr_slave_1 entered promiscuous mode [ 373.168869][ T8005] IPVS: ftp: loaded support on port[0] = 21 09:26:57 executing program 3: syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)={[{@discard='discard'}]}) [ 373.245093][ T8001] bridge0: port 1(bridge_slave_0) entered blocking state [ 373.252297][ T8001] bridge0: port 1(bridge_slave_0) entered disabled state [ 373.261882][ T8001] device bridge_slave_0 entered promiscuous mode [ 373.290878][ T8001] bridge0: port 2(bridge_slave_1) entered blocking state [ 373.298109][ T8001] bridge0: port 2(bridge_slave_1) entered disabled state [ 373.307803][ T8001] device bridge_slave_1 entered promiscuous mode [ 373.368674][ T8001] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 373.382430][ T8001] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 373.392005][ T7997] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 373.455064][ T7997] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 373.492539][ T8007] IPVS: ftp: loaded support on port[0] = 21 [ 373.516322][ T7997] netdevsim netdevsim0 netdevsim2: renamed from eth2 09:26:57 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x2, 0x0, &(0x7f0000a8a000)) [ 373.561415][ T8005] chnl_net:caif_netlink_parms(): no params data found [ 373.576183][ T8001] team0: Port device team_slave_0 added [ 373.582326][ T7997] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 373.643587][ T8001] team0: Port device team_slave_1 added [ 373.737168][ T8001] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 373.744703][ T8001] 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. [ 373.772885][ T8001] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 373.786483][ T8001] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 373.793453][ T8001] 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. [ 373.833593][ T8001] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 373.858881][ T8005] bridge0: port 1(bridge_slave_0) entered blocking state [ 373.866312][ T8005] bridge0: port 1(bridge_slave_0) entered disabled state [ 373.877657][ T8005] device bridge_slave_0 entered promiscuous mode [ 373.886244][ T8005] bridge0: port 2(bridge_slave_1) entered blocking state [ 373.893320][ T8005] bridge0: port 2(bridge_slave_1) entered disabled state [ 373.903382][ T8005] device bridge_slave_1 entered promiscuous mode [ 373.916911][ T8011] IPVS: ftp: loaded support on port[0] = 21 [ 373.919974][ T7997] 8021q: adding VLAN 0 to HW filter on device bond0 09:26:58 executing program 5: r0 = socket$inet(0x2, 0x4000000805, 0x0) socketpair$unix(0x1, 0x80001, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$pppl2tp(0x18, 0x1, 0x1) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = dup3(r0, r4, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r5, &(0x7f00000000c0)='\t', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r4, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x9, &(0x7f000059aff8)={r6}, &(0x7f000034f000)=0x2059b000) [ 374.008480][ T7997] 8021q: adding VLAN 0 to HW filter on device team0 [ 374.021350][ T8007] chnl_net:caif_netlink_parms(): no params data found [ 374.038706][ T8005] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 374.048672][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 374.056829][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 374.115237][ T8001] device hsr_slave_0 entered promiscuous mode [ 374.163914][ T8001] device hsr_slave_1 entered promiscuous mode [ 374.223677][ T8001] debugfs: Directory 'hsr0' with parent '/' already present! [ 374.240494][ T8005] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 374.267799][ T8015] IPVS: ftp: loaded support on port[0] = 21 [ 374.280605][ T2412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 374.290872][ T2412] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 374.300173][ T2412] bridge0: port 1(bridge_slave_0) entered blocking state [ 374.307246][ T2412] bridge0: port 1(bridge_slave_0) entered forwarding state [ 374.326398][ T8005] team0: Port device team_slave_0 added [ 374.347119][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 374.355331][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 374.364241][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 374.372782][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 374.379863][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 374.388992][ T8005] team0: Port device team_slave_1 added [ 374.426074][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 374.436234][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 374.466989][ T8005] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 374.475974][ T8005] 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. [ 374.503967][ T8005] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 374.515180][ T8007] bridge0: port 1(bridge_slave_0) entered blocking state [ 374.522288][ T8007] bridge0: port 1(bridge_slave_0) entered disabled state [ 374.530278][ T8007] device bridge_slave_0 entered promiscuous mode [ 374.556767][ T8005] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 374.564042][ T8005] 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. [ 374.590322][ T8005] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 374.601326][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 374.610279][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 374.619382][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 374.628457][ T8007] bridge0: port 2(bridge_slave_1) entered blocking state [ 374.635986][ T8007] bridge0: port 2(bridge_slave_1) entered disabled state [ 374.643947][ T8007] device bridge_slave_1 entered promiscuous mode [ 374.659017][ T8001] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 374.715856][ T8001] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 374.756517][ T8001] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 374.806677][ T8001] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 374.850295][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 374.859026][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 374.894523][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 374.903259][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 374.913639][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 374.922310][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 374.938309][ T8007] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 374.955606][ T8007] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 374.968185][ T7997] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 374.980806][ T8011] chnl_net:caif_netlink_parms(): no params data found [ 375.035991][ T8005] device hsr_slave_0 entered promiscuous mode [ 375.084230][ T8005] device hsr_slave_1 entered promiscuous mode [ 375.123629][ T8005] debugfs: Directory 'hsr0' with parent '/' already present! [ 375.159381][ T8007] team0: Port device team_slave_0 added [ 375.181654][ T8011] bridge0: port 1(bridge_slave_0) entered blocking state [ 375.188954][ T8011] bridge0: port 1(bridge_slave_0) entered disabled state [ 375.197325][ T8011] device bridge_slave_0 entered promiscuous mode [ 375.206812][ T8007] team0: Port device team_slave_1 added [ 375.233358][ T8011] bridge0: port 2(bridge_slave_1) entered blocking state [ 375.240980][ T8011] bridge0: port 2(bridge_slave_1) entered disabled state [ 375.248845][ T8011] device bridge_slave_1 entered promiscuous mode [ 375.273992][ T8011] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 375.293232][ T8015] chnl_net:caif_netlink_parms(): no params data found [ 375.303760][ T8011] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 375.332673][ T8007] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 375.340153][ T8007] 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. [ 375.370762][ T8007] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 375.399942][ T8011] team0: Port device team_slave_0 added [ 375.414661][ T8007] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 375.421702][ T8007] 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. [ 375.450876][ T8007] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 375.470307][ T8011] team0: Port device team_slave_1 added [ 375.480476][ T2412] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 375.488148][ T2412] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 375.545451][ T8007] device hsr_slave_0 entered promiscuous mode [ 375.604064][ T8007] device hsr_slave_1 entered promiscuous mode [ 375.643780][ T8007] debugfs: Directory 'hsr0' with parent '/' already present! [ 375.668705][ T7997] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 375.693883][ T8015] bridge0: port 1(bridge_slave_0) entered blocking state [ 375.701087][ T8015] bridge0: port 1(bridge_slave_0) entered disabled state [ 375.709609][ T8015] device bridge_slave_0 entered promiscuous mode [ 375.717543][ T8011] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 375.725166][ T8011] 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. [ 375.752388][ T8011] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 375.767633][ T8005] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 375.816935][ T8015] bridge0: port 2(bridge_slave_1) entered blocking state [ 375.825225][ T8015] bridge0: port 2(bridge_slave_1) entered disabled state [ 375.833235][ T8015] device bridge_slave_1 entered promiscuous mode [ 375.854219][ T8011] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 375.861203][ T8011] 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. [ 375.889166][ T8011] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 375.900745][ T8005] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 375.960506][ T8015] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 375.971540][ T8015] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 375.983048][ T8005] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 376.017443][ T8005] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 376.085671][ T8013] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 376.094834][ T8013] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 376.121448][ T7997] device veth0_vlan entered promiscuous mode [ 376.165420][ T8011] device hsr_slave_0 entered promiscuous mode [ 376.214175][ T8011] device hsr_slave_1 entered promiscuous mode [ 376.273636][ T8011] debugfs: Directory 'hsr0' with parent '/' already present! [ 376.283411][ T8001] 8021q: adding VLAN 0 to HW filter on device bond0 [ 376.291430][ T8015] team0: Port device team_slave_0 added [ 376.298894][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 376.307398][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 376.317976][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 376.326055][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 376.343424][ T8015] team0: Port device team_slave_1 added [ 376.364370][ T8015] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 376.371362][ T8015] 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. [ 376.400344][ T8015] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 376.425854][ T8015] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 376.433006][ T8015] 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. [ 376.463766][ T8015] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 376.490901][ T7997] device veth1_vlan entered promiscuous mode [ 376.585659][ T8015] device hsr_slave_0 entered promiscuous mode [ 376.613987][ T8015] device hsr_slave_1 entered promiscuous mode [ 376.673803][ T8015] debugfs: Directory 'hsr0' with parent '/' already present! [ 376.692262][ T8001] 8021q: adding VLAN 0 to HW filter on device team0 [ 376.704551][ T8007] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 376.757015][ T8007] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 376.817159][ T8013] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 376.825437][ T8013] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 376.836831][ T8013] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 376.844741][ T8013] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 376.866470][ T7997] device veth0_macvtap entered promiscuous mode [ 376.881054][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 376.890184][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 376.898894][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 376.906252][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 376.914446][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 376.923424][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 376.933426][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 376.941606][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 376.950720][ T8007] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 376.995488][ T8007] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 377.050838][ T8011] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 377.121713][ T8011] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 377.196800][ T7997] device veth1_macvtap entered promiscuous mode [ 377.206022][ T8011] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 377.259814][ T8011] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 377.305400][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 377.314677][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 377.323170][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 377.330273][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 377.338169][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 377.353813][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 377.362935][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 377.371925][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 377.381480][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 377.390289][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 377.399119][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 377.407894][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 377.429473][ T8005] 8021q: adding VLAN 0 to HW filter on device bond0 [ 377.440943][ T2412] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 377.471801][ T7997] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 377.485387][ T8001] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 377.496448][ T8001] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 377.506923][ T8002] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 377.515914][ T8002] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 377.525112][ T8002] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 377.533691][ T8002] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 377.545411][ T7997] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 377.563876][ T8015] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 377.606244][ T8015] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 377.646564][ T8002] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 377.654670][ T8002] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 377.662572][ T8002] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 377.672032][ T8002] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 377.695694][ T8001] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 377.705846][ T8005] 8021q: adding VLAN 0 to HW filter on device team0 [ 377.715181][ T8015] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 377.746186][ T8015] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 377.795545][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 377.803062][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 377.835999][ T2412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 377.848738][ T2412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 377.876281][ T2412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 377.892940][ T2412] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 377.900726][ T8024] binder: 8023:8024 unknown command 241 [ 377.909387][ T8024] binder: 8023:8024 ioctl c0306201 20000080 returned -22 [ 377.912045][ T2412] bridge0: port 1(bridge_slave_0) entered blocking state 09:27:02 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000280)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) 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) open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) [ 377.923628][ T2412] bridge0: port 1(bridge_slave_0) entered forwarding state [ 377.932111][ T2412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 377.940889][ T2412] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 377.949797][ T2412] bridge0: port 2(bridge_slave_1) entered blocking state [ 377.956876][ T2412] bridge0: port 2(bridge_slave_1) entered forwarding state [ 377.964749][ T2412] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 377.990667][ T8011] 8021q: adding VLAN 0 to HW filter on device bond0 [ 378.026775][ T8001] device veth0_vlan entered promiscuous mode [ 378.034662][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 378.045996][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 378.056968][ T27] audit: type=1804 audit(1580203622.347:31): pid=8027 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir324375581/syzkaller.St5Uy9/1/file0/bus" dev="ramfs" ino=27578 res=1 [ 378.066200][ C1] hrtimer: interrupt took 54386 ns [ 378.084866][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 378.102473][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 378.112019][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 378.124252][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 378.139090][ T8011] 8021q: adding VLAN 0 to HW filter on device team0 [ 378.164287][ T8007] 8021q: adding VLAN 0 to HW filter on device bond0 [ 378.173449][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 378.188226][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 378.196897][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 378.208942][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 378.217181][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 378.227740][ T27] audit: type=1804 audit(1580203622.517:32): pid=8028 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir324375581/syzkaller.St5Uy9/1/file0/file0/bus" dev="ramfs" ino=27598 res=1 09:27:02 executing program 0: r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f00000012c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$unlink(0x15, r0, 0xfffffffffffffffb) [ 378.257854][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 378.266745][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 378.279180][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 378.288199][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 378.300051][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 378.309399][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 378.323070][ T8001] device veth1_vlan entered promiscuous mode 09:27:02 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000000c0)={'vxcan1\x00', {0x2, 0x0, @remote}}) [ 378.359938][ T8005] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 378.371051][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 378.380374][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 378.394580][ T8000] bridge0: port 1(bridge_slave_0) entered blocking state [ 378.401665][ T8000] bridge0: port 1(bridge_slave_0) entered forwarding state [ 378.413966][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 378.427007][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 378.435614][ T8000] bridge0: port 2(bridge_slave_1) entered blocking state [ 378.442666][ T8000] bridge0: port 2(bridge_slave_1) entered forwarding state [ 378.454498][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 378.463347][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 378.475057][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 378.483758][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 378.492770][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 378.501967][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 378.511691][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 378.519738][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 378.540755][ T8007] 8021q: adding VLAN 0 to HW filter on device team0 09:27:02 executing program 0: mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 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) open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) [ 378.576902][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 378.585451][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 378.593230][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 378.602200][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 378.611963][ T8000] bridge0: port 1(bridge_slave_0) entered blocking state [ 378.619055][ T8000] bridge0: port 1(bridge_slave_0) entered forwarding state [ 378.650730][ T8001] device veth0_macvtap entered promiscuous mode [ 378.659770][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 378.671189][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 378.679931][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 378.694755][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 378.702880][ T27] audit: type=1804 audit(1580203622.987:33): pid=8037 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir324375581/syzkaller.St5Uy9/4/bus" dev="sda1" ino=16519 res=1 [ 378.703290][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 378.744063][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 378.753172][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 378.761919][ T8000] bridge0: port 2(bridge_slave_1) entered blocking state [ 378.769010][ T8000] bridge0: port 2(bridge_slave_1) entered forwarding state [ 378.777007][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 378.785962][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 378.793490][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 378.801260][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 378.810613][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 378.819696][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 378.828683][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 378.837608][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 378.848606][ T8005] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 378.863471][ T8001] device veth1_macvtap entered promiscuous mode [ 378.870957][ T27] audit: type=1804 audit(1580203623.157:34): pid=8037 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir324375581/syzkaller.St5Uy9/4/bus" dev="sda1" ino=16519 res=1 [ 378.875923][ T8011] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 09:27:03 executing program 0: mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 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) open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) [ 378.914182][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 378.922545][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 378.944579][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 378.952816][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 378.961431][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 378.991469][ T8001] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 379.025789][ T27] audit: type=1804 audit(1580203623.317:35): pid=8042 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir324375581/syzkaller.St5Uy9/5/bus" dev="sda1" ino=16519 res=1 [ 379.072264][ T8001] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 379.086888][ T8001] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 379.106765][ T8011] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 379.126980][ T2412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready 09:27:03 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCGPTPEER(r0, 0x541b, 0x0) [ 379.142127][ T8042] syz-executor.0 (8042) used greatest stack depth: 10088 bytes left [ 379.144306][ T2412] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 379.166079][ T2412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 379.185054][ T2412] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 379.194014][ T2412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 379.202919][ T2412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 379.211850][ T2412] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 379.221535][ T2412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 379.230544][ T2412] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 379.241421][ T2412] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 379.258334][ T8007] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 379.275487][ T8001] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 09:27:03 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000cc0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, 0x0) [ 379.290260][ T8001] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 379.302676][ T8001] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 379.316560][ T8015] 8021q: adding VLAN 0 to HW filter on device bond0 [ 379.331386][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 379.342691][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 379.362139][ T8005] device veth0_vlan entered promiscuous mode [ 379.392253][ T8007] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 379.410578][ T2412] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 379.418419][ T2412] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 379.426422][ T2412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 379.435852][ T2412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 379.445366][ T2412] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 379.453093][ T2412] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 379.474572][ T8015] 8021q: adding VLAN 0 to HW filter on device team0 [ 379.482417][ T2412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 379.494392][ T2412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 379.515408][ T8005] device veth1_vlan entered promiscuous mode [ 379.535803][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 379.554329][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 379.581282][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 379.593486][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready 09:27:03 executing program 1: r0 = getpid() wait4(r0, 0x0, 0x0, &(0x7f0000000040)) [ 379.611566][ T8000] bridge0: port 1(bridge_slave_0) entered blocking state [ 379.618731][ T8000] bridge0: port 1(bridge_slave_0) entered forwarding state [ 379.648515][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 379.657850][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 379.666647][ T8000] bridge0: port 2(bridge_slave_1) entered blocking state [ 379.673710][ T8000] bridge0: port 2(bridge_slave_1) entered forwarding state [ 379.739314][ T8005] device veth0_macvtap entered promiscuous mode [ 379.760935][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 379.769479][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 379.779178][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 379.788388][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 379.798123][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 379.807647][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 379.816590][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 379.826078][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 379.834992][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 379.843513][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 379.852166][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 379.861703][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 379.870460][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 379.878788][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 379.887437][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 379.896053][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 379.904806][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 379.927129][ T8015] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 379.936280][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 379.944784][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 379.953196][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 379.961892][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 379.970810][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 379.979204][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 379.988105][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 379.996171][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 380.004123][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 380.012307][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 380.021819][ T8011] device veth0_vlan entered promiscuous mode [ 380.032707][ T8005] device veth1_macvtap entered promiscuous mode [ 380.044449][ T8007] device veth0_vlan entered promiscuous mode [ 380.058472][ T8007] device veth1_vlan entered promiscuous mode [ 380.068347][ T8011] device veth1_vlan entered promiscuous mode [ 380.082662][ T2412] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 380.091018][ T2412] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 380.102987][ T2412] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 380.111193][ T2412] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 380.119752][ T2412] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 380.127935][ T2412] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 380.135563][ T2412] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 380.153944][ T8013] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 380.162526][ T8013] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 380.179536][ T8015] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 380.191597][ T8005] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 380.202375][ T8005] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 380.212260][ T8005] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 380.222905][ T8005] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 380.234481][ T8005] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 380.243748][ T8007] device veth0_macvtap entered promiscuous mode [ 380.253095][ T8007] device veth1_macvtap entered promiscuous mode [ 380.266743][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 380.278711][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 380.287113][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 380.296187][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 380.305141][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 380.313754][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 380.324173][ T8005] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 380.335777][ T8005] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 380.345920][ T8005] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 380.356393][ T8005] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 380.367952][ T8005] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 380.378573][ T8011] device veth0_macvtap entered promiscuous mode [ 380.389684][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 380.401203][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 380.410815][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 380.432402][ T8007] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 380.445869][ T8007] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 380.455947][ T8007] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 380.466644][ T8007] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 380.476674][ T8007] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 380.488418][ T8007] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 380.499747][ T8007] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 380.508834][ T8011] device veth1_macvtap entered promiscuous mode [ 380.535488][ T8013] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 380.546739][ T8013] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 380.555771][ T8013] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 380.566417][ T8013] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 380.577153][ T8007] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 380.588232][ T8007] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 380.598107][ T8007] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 380.608753][ T8007] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 380.611044][ T8072] sctp: [Deprecated]: syz-executor.2 (pid 8072) Use of struct sctp_assoc_value in delayed_ack socket option. [ 380.611044][ T8072] Use struct sctp_sack_info instead [ 380.618729][ T8007] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 380.618738][ T8007] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 380.620244][ T8007] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 380.648862][ T8074] sctp: [Deprecated]: syz-executor.2 (pid 8074) Use of struct sctp_assoc_value in delayed_ack socket option. [ 380.648862][ T8074] Use struct sctp_sack_info instead [ 380.670834][ T8011] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 380.693391][ T8011] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! 09:27:05 executing program 2: perf_event_open(&(0x7f0000000340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(0xffffffffffffffff, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r1, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r2, 0x100}, 0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100)={r2, 0xf1, "3215cdea467a13b2c88eb73bbdb50fdc260d21c1ff144d8936a3cad4befd19dce6cc4c22f1187c0d0beb9cca17e375b31f383e21a1a17d05ba1616abf2d7f62f36d296e5169f14b9ebb12ba34e69ab331656cd5dabe99f14a8b1af47e70e03d08a765c9a29f99d507287df31043fb062dc01167ba36fcc5bc0e8b2a08e803a550904060023a704086249dd636288bad1fc2fd2a2a6a55ae0eb4267d612f4ffe016bc57b5df37a5e9619b649ed71dd9eccbf4d3554af325a554e53cb9b3d4e557e3088e7ee038f12c3bb370a4f720dd7ca8b7f232ce794cf6e76b7686034ff3c7fe0f8bdeb42519f8dee14ca660ac55fa7c"}, &(0x7f0000000000)=0xf9) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000200)={0x0, 0x99, "d285b15d2590c77a2f328e0fb9336aa4cbd8b974294eeec25e80566c191d7a946b831ec9928b4db5c6c5afa4636adddd87211aa00552a80b66022698b39331b4d8d3c0d82a091356460a30ed16d5ed683210963e8a5623f5339670d55194fdaf4fbb143adc0745318e9c69525013becdee954ec02bcc85006035b24576074c7397564795b19f5ea48f1ba3148beea6d5820a49bad6e23c7344"}, &(0x7f00000002c0)=0xa1) pipe(&(0x7f0000000080)) socket$inet6(0xa, 0x2, 0x0) r3 = open(0x0, 0x0, 0x0) symlinkat(&(0x7f0000000040)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r3, &(0x7f00000000c0)='./file0\x00') [ 380.703692][ T8011] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 380.714348][ T8011] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 380.728410][ T8011] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 380.739754][ T8011] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 380.750298][ T8011] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 380.761110][ T8011] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 380.773202][ T8011] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 380.787974][ T8013] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 380.802189][ T8013] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 380.811342][ T8013] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 380.820554][ T8013] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 380.838656][ T8011] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 380.841764][ T8078] sctp: [Deprecated]: syz-executor.2 (pid 8078) Use of struct sctp_assoc_value in delayed_ack socket option. [ 380.841764][ T8078] Use struct sctp_sack_info instead [ 380.849614][ T8011] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 380.878447][ T8011] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 380.890091][ T8011] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 380.905376][ T8011] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 380.917869][ T8011] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 380.930551][ T8011] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 380.941361][ T8011] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 380.952856][ T8011] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 380.972551][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 380.981912][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 381.002180][ T8002] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 381.010365][ T8002] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 381.020685][ T8015] device veth0_vlan entered promiscuous mode [ 381.032339][ T8015] device veth1_vlan entered promiscuous mode [ 381.040570][ T8013] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 381.048881][ T8013] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 381.057569][ T8013] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 381.111284][ T8015] device veth0_macvtap entered promiscuous mode [ 381.151705][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 381.156417][ T8084] JFS: discard option not supported on device [ 381.174878][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 381.183678][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 381.194443][ T8015] device veth1_macvtap entered promiscuous mode [ 381.204942][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 381.226526][ T8084] JFS: discard option not supported on device [ 381.230892][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 381.248663][ T8015] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 381.263688][ T8015] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 381.281307][ T8015] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 381.292904][ T8015] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 381.303624][ T8015] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 381.315103][ T8015] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 381.325044][ T8015] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 381.335979][ T8015] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 381.346237][ T8015] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 381.356728][ T8015] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 381.367895][ T8015] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 381.393966][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 381.402723][ T8000] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 381.423040][ T8015] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 381.435697][ T8015] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 381.446032][ T8015] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 09:27:05 executing program 3: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vsock\x00', 0x0, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00000001c0)='/dev/snd/timer\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) 09:27:05 executing program 0: sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_S_EXT_CTRLS(0xffffffffffffffff, 0xc0205648, &(0x7f0000000100)={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}) r0 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000300)={'syz', 0x0}, &(0x7f00000002c0)="f5", 0x1, 0xfffffffffffffffe) keyctl$update(0x2, r0, &(0x7f0000000240)="db40951195b65329509626699071a860088261af3fd5f91a922ac7", 0xb2) r1 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000140)={r0, r1, r0}, &(0x7f00000000c0)=""/83, 0xfffffffffffffe4f, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x111800, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000002240)={{{@in=@broadcast, @in6=@dev}}, {{}, 0x0, @in6=@local}}, &(0x7f0000002340)=0xe8) [ 381.456732][ T8015] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 381.466600][ T8015] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 381.477513][ T8015] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 381.520428][ T8015] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 381.542209][ T8015] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 381.572732][ T8015] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 381.593569][ T8015] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 381.615966][ T8015] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 381.628510][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 381.638244][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 09:27:06 executing program 5: write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$gtp(&(0x7f0000000080)='gtp\x00') sendmsg$GTP_CMD_GETPDP(r0, &(0x7f0000009140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000009080)={0x14, r1, 0x390c179b360adb45}, 0x14}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0xff, 0x56, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x10) 09:27:06 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4cc74502f98714b49362d82125314ed8a60ab563e98b4b2a3d27a7082dbb78abd55fba3da80b856445ab104621d6234555c08dc540473753cd89e9b08e3f5972fe9ca162b123e192e8c89c9dd81c796f27f537cc5a3fb54aff8eaff4f6b59c41705b96a6711d4679079d00"/137], 0x15) r2 = dup(r1) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007", @ANYRES32, @ANYBLOB], 0x3}}, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:27:06 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mq_notify(0xffffffffffffffff, &(0x7f0000000040)) 09:27:06 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32, @ANYBLOB="0000000000000000280012000c0001007671746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000008433df6d6f6b577d4eaaf2000007"], 0x48}}, 0x0) 09:27:06 executing program 3: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@ipv4_deladdr={0x18, 0x15, 0x1}, 0x18}, 0x1, 0x800000000000000}, 0x0) 09:27:06 executing program 2: syz_open_dev$usbmon(&(0x7f0000002040)='/dev/usbmon#\x00', 0x61dd, 0x0) 09:27:06 executing program 3: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r0, r1) 09:27:06 executing program 4: r0 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) socket$caif_stream(0x25, 0x1, 0x1) memfd_create(&(0x7f0000000140)='+\x8b\x8a\x16\x11O\xdd\xdfk(F\x99\xdf\x92\xd5>oJ\x02u\x9b\xafa\xac', 0x3) r2 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000500)=ANY=[@ANYBLOB="0000000000000000e00100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010800000000000001"]) r3 = accept(r1, &(0x7f00000000c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, &(0x7f0000000180)=0x80) write$binfmt_misc(r3, &(0x7f0000000c40)=ANY=[@ANYRES32=r2], 0x4) r4 = socket$unix(0x1, 0x1, 0x0) r5 = socket$unix(0x1, 0x1, 0x0) r6 = dup2(r5, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$sock_SIOCGPGRP(r0, 0x8981, 0x0) 09:27:06 executing program 2: sendmsg$NL80211_CMD_SET_BEACON(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f00000002c0), 0xc, 0x0}, 0x0) pipe(&(0x7f0000000380)) pipe(0x0) open(0x0, 0x0, 0x0) ioctl$TIOCL_SELLOADLUT(0xffffffffffffffff, 0x541c, &(0x7f00000000c0)) socket$inet_udp(0x2, 0x2, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=ANY=[@ANYBLOB="380000001000050700"/20, @ANYRES32=r2, @ANYBLOB="00000000000000001800120008000100767469000c00020008000100", @ANYRES32=r2, @ANYBLOB], 0x38}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x800000000000000}, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0xff0f0000) setsockopt$RXRPC_SECURITY_KEYRING(0xffffffffffffffff, 0x110, 0x2, &(0x7f0000000000)='self\x92\'\x00', 0x7) 09:27:06 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) read(r0, 0x0, 0x0) 09:27:06 executing program 5: r0 = socket$unix(0x1, 0x400040000000001, 0x0) bind$unix(r0, 0x0, 0x1000000) 09:27:06 executing program 0: sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_S_EXT_CTRLS(0xffffffffffffffff, 0xc0205648, &(0x7f0000000100)={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}) r0 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000300)={'syz', 0x0}, &(0x7f00000002c0)="f5", 0x1, 0xfffffffffffffffe) keyctl$update(0x2, r0, &(0x7f0000000240)="db40951195b65329509626699071a860088261af3fd5f91a922ac7", 0xb2) r1 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000140)={r0, r1, r0}, &(0x7f00000000c0)=""/83, 0xfffffffffffffe4f, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x111800, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000002240)={{{@in=@broadcast, @in6=@dev}}, {{}, 0x0, @in6=@local}}, &(0x7f0000002340)=0xe8) 09:27:06 executing program 2: keyctl$restrict_keyring(0x1d, 0xfffffffffffffffb, &(0x7f0000000000)='.dead\x00', &(0x7f0000000040)=']\x00') [ 389.854348][ T16] ================================================================== [ 389.862682][ T16] BUG: KCSAN: data-race in smpboot_thread_fn / watchdog [ 389.869636][ T16] [ 389.872031][ T16] read to 0xffff88812b7a4050 of 8 bytes by task 1063 on cpu 0: [ 389.879593][ T16] watchdog+0x2b1/0x960 [ 389.883737][ T16] kthread+0x1d4/0x200 [ 389.887799][ T16] ret_from_fork+0x1f/0x30 [ 389.892194][ T16] [ 389.894658][ T16] write to 0xffff88812b7a4050 of 8 bytes by task 16 on cpu 1: [ 389.902122][ T16] smpboot_thread_fn+0x32f/0x4a0 [ 389.907293][ T16] kthread+0x1d4/0x200 [ 389.911459][ T16] ret_from_fork+0x1f/0x30 [ 389.915856][ T16] [ 389.918167][ T16] Reported by Kernel Concurrency Sanitizer on: [ 389.924403][ T16] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.5.0-rc1-syzkaller #0 [ 389.932597][ T16] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 389.942897][ T16] ================================================================== [ 389.950950][ T16] Kernel panic - not syncing: panic_on_warn set ... [ 389.957640][ T16] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.5.0-rc1-syzkaller #0 [ 389.965917][ T16] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 389.975971][ T16] Call Trace: [ 389.979408][ T16] dump_stack+0x11d/0x181 [ 389.983732][ T16] panic+0x210/0x640 [ 389.987839][ T16] ? vprintk_func+0x8d/0x140 [ 389.992453][ T16] kcsan_report.cold+0xc/0xd [ 389.997042][ T16] kcsan_setup_watchpoint+0x3fe/0x460 [ 390.002431][ T16] __tsan_unaligned_write8+0xc7/0x110 [ 390.008456][ T16] smpboot_thread_fn+0x32f/0x4a0 [ 390.013555][ T16] kthread+0x1d4/0x200 [ 390.017639][ T16] ? constant_test_bit.constprop.0+0x30/0x30 [ 390.023733][ T16] ? kthread_unpark+0xe0/0xe0 [ 390.028411][ T16] ret_from_fork+0x1f/0x30 [ 390.034517][ T16] Kernel Offset: disabled [ 390.038964][ T16] Rebooting in 86400 seconds..