[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 39.643781][ T26] audit: type=1800 audit(1572074616.993:25): pid=7143 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2447 res=0 [ 39.686841][ T26] audit: type=1800 audit(1572074616.993:26): pid=7143 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2490 res=0 [ 39.720581][ T26] audit: type=1800 audit(1572074616.993:27): pid=7143 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2469 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. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.190' (ECDSA) to the list of known hosts. 2019/10/26 07:23:44 fuzzer started 2019/10/26 07:23:46 dialing manager at 10.128.0.105:32811 2019/10/26 07:23:46 syscalls: 2533 2019/10/26 07:23:46 code coverage: enabled 2019/10/26 07:23:46 comparison tracing: enabled 2019/10/26 07:23:46 extra coverage: extra coverage is not supported by the kernel 2019/10/26 07:23:46 setuid sandbox: enabled 2019/10/26 07:23:46 namespace sandbox: enabled 2019/10/26 07:23:46 Android sandbox: /sys/fs/selinux/policy does not exist 2019/10/26 07:23:46 fault injection: enabled 2019/10/26 07:23:46 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/10/26 07:23:46 net packet injection: enabled 2019/10/26 07:23:46 net device setup: enabled 2019/10/26 07:23:46 concurrency sanitizer: enabled syzkaller login: [ 62.704471][ T7307] KCSAN: could not find function: 'poll_schedule_timeout' 2019/10/26 07:24:10 adding functions to KCSAN blacklist: '__add_to_page_cache_locked' 'ext4_da_write_end' 'find_next_bit' 'taskstats_exit' 'ktime_get_seconds' 'add_timer_on' 'sit_tunnel_xmit' 'bio_endio' 'blk_mq_sched_dispatch_requests' '__nf_ct_refresh_acct' 'generic_write_end' 'skb_dequeue' '__hrtimer_run_queues' 'ktime_get_real_seconds' 'pipe_poll' 'rcu_gp_fqs_loop' 'pid_update_inode' 'blk_mq_get_request' 'snapshot_refaults' '__mark_inode_dirty' 'n_tty_receive_buf_common' 'kvm_mmu_notifier_invalidate_range_end' 'ext4_mb_find_by_goal' 'kauditd_thread' '__tcp_select_window' 'generic_permission' 'tick_do_update_jiffies64' 'vm_area_dup' '__dev_queue_xmit' 'sk_wait_data' 'futex_wait_queue_me' '__rb_erase_color' '__splice_from_pipe' 'blk_mq_dispatch_rq_list' 'pipe_wait' 'timer_clear_idle' 'unix_notinflight' 'snd_ctl_notify' 'ext4_free_inode' 'ep_poll' 'update_defense_level' 'snd_seq_check_queue' 'dst_alloc' 'tcp_add_backlog' 'mod_timer' 'run_timer_softirq' 'evict' 'find_get_pages_range_tag' '__delete_from_page_cache' '__ip4_datagram_connect' 'kernfs_refresh_inode' 'ext4_has_free_clusters' 'wbt_issue' '__dentry_kill' 'smpboot_thread_fn' 'fasync_remove_entry' 'ipip_tunnel_xmit' 'poll_schedule_timeout' '__perf_event_overflow' 'vti_tunnel_xmit' 'tomoyo_supervisor' 'echo_char' 'dd_has_work' 'tick_nohz_idle_stop_tick' 'xas_find_marked' '__ext4_new_inode' 'xas_clear_mark' 'shmem_file_read_iter' 'ext4_free_inodes_count' 'generic_fillattr' 'task_dump_owner' 'osq_lock' 'copy_process' 'blk_mq_run_hw_queue' 'mem_cgroup_protected' 'yama_ptracer_del' '__skb_try_recv_from_queue' 'tcp_poll' 'tick_sched_do_timer' 'add_timer' 'do_nanosleep' '__skb_wait_for_more_packets' '__filemap_fdatawrite_range' 'alloc_pid' 'enqueue_timer' 'fsnotify' 'free_pid' 'schedule_hrtimeout_range_clock' '__snd_rawmidi_transmit_ack' 'ext4_nonda_switch' 'atime_needs_update' 'ext4_mb_good_group' 'icmp_global_allow' '__fsnotify_parent' 'do_syslog' 'ext4_mark_iloc_dirty' 'mm_update_next_owner' 'p9_poll_workfn' 'process_srcu' 'mem_cgroup_select_victim_node' 'common_perm_cond' 'unix_release_sock' 'rcu_gp_fqs_check_wake' 'inactive_list_is_low' 07:28:44 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_buf(r0, 0x0, 0x5d, &(0x7f0000000040)="a5daad5e", 0x4) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local, @broadcast=0xe0000001}, @icmp}}}}, 0x0) setrlimit(0x7, &(0x7f00000000c0)) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e00830) 07:28:44 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000500)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x7bb5, 0x0, 0x0, 0x800e00515) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_int(r1, 0xffff, 0x0, 0x0, 0xfffffffffffffc9e) recvfrom$inet(r3, 0x0, 0xcd4e, 0x802, 0x0, 0x800e0050e) shutdown(r2, 0x0) shutdown(r3, 0x0) [ 347.145893][ T7310] IPVS: ftp: loaded support on port[0] = 21 07:28:44 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f00000001c0)=""/70, 0x46}, {0x0, 0x1e8}, {0x0}, {0x0}], 0x100000000000014e}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xcc, 0x0, 0x0, 0x800e00549) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000500)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e00546) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000040)=""/138, 0x8a}, {0x0}], 0x2}, 0x0) shutdown(r3, 0x0) shutdown(r1, 0x0) [ 347.312272][ T7310] chnl_net:caif_netlink_parms(): no params data found [ 347.354948][ T7313] IPVS: ftp: loaded support on port[0] = 21 [ 347.374225][ T7310] bridge0: port 1(bridge_slave_0) entered blocking state [ 347.382713][ T7310] bridge0: port 1(bridge_slave_0) entered disabled state [ 347.390903][ T7310] device bridge_slave_0 entered promiscuous mode [ 347.399351][ T7310] bridge0: port 2(bridge_slave_1) entered blocking state [ 347.406793][ T7310] bridge0: port 2(bridge_slave_1) entered disabled state [ 347.414804][ T7310] device bridge_slave_1 entered promiscuous mode [ 347.463705][ T7310] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 347.498196][ T7310] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 347.539842][ T7310] team0: Port device team_slave_0 added [ 347.590463][ T7310] team0: Port device team_slave_1 added [ 347.610649][ T7316] IPVS: ftp: loaded support on port[0] = 21 07:28:45 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000540)=[{&(0x7f00000001c0)=""/208, 0xd0}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00515) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), 0x8) recvfrom$inet(r3, 0x0, 0xfe66, 0x0, 0x0, 0x800e0050e) shutdown(r2, 0x0) shutdown(r3, 0x0) [ 347.698568][ T7310] device hsr_slave_0 entered promiscuous mode [ 347.775669][ T7310] device hsr_slave_1 entered promiscuous mode [ 347.819285][ T7313] chnl_net:caif_netlink_parms(): no params data found [ 347.988297][ T7310] bridge0: port 2(bridge_slave_1) entered blocking state [ 347.995579][ T7310] bridge0: port 2(bridge_slave_1) entered forwarding state [ 348.002894][ T7310] bridge0: port 1(bridge_slave_0) entered blocking state [ 348.010032][ T7310] bridge0: port 1(bridge_slave_0) entered forwarding state [ 348.110302][ T7323] IPVS: ftp: loaded support on port[0] = 21 [ 348.146635][ T7313] bridge0: port 1(bridge_slave_0) entered blocking state [ 348.153767][ T7313] bridge0: port 1(bridge_slave_0) entered disabled state [ 348.165666][ T7313] device bridge_slave_0 entered promiscuous mode [ 348.264694][ T7313] bridge0: port 2(bridge_slave_1) entered blocking state [ 348.271764][ T7313] bridge0: port 2(bridge_slave_1) entered disabled state [ 348.297130][ T7313] device bridge_slave_1 entered promiscuous mode 07:28:45 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000002740)=[{&(0x7f0000001180)=""/208, 0xd0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x2a80, 0x0, 0x0, 0x800e00506) shutdown(r1, 0x0) recvmsg(r2, &(0x7f00000010c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/17, 0x11}, {0x0}], 0x2}, 0x42) shutdown(r2, 0x0) [ 348.344868][ T7331] bridge0: port 1(bridge_slave_0) entered disabled state [ 348.364837][ T7331] bridge0: port 2(bridge_slave_1) entered disabled state [ 348.448904][ T7316] chnl_net:caif_netlink_parms(): no params data found [ 348.493152][ T7313] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 348.527531][ T7310] 8021q: adding VLAN 0 to HW filter on device bond0 [ 348.554253][ T7313] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 348.666529][ T7324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 348.696105][ T7324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 348.773527][ T7316] bridge0: port 1(bridge_slave_0) entered blocking state [ 348.834663][ T7316] bridge0: port 1(bridge_slave_0) entered disabled state [ 348.842703][ T7316] device bridge_slave_0 entered promiscuous mode [ 348.880093][ T7313] team0: Port device team_slave_0 added [ 348.891228][ T7310] 8021q: adding VLAN 0 to HW filter on device team0 [ 348.903209][ T7316] bridge0: port 2(bridge_slave_1) entered blocking state [ 348.944666][ T7316] bridge0: port 2(bridge_slave_1) entered disabled state [ 348.959591][ T7316] device bridge_slave_1 entered promiscuous mode [ 348.986010][ T7313] team0: Port device team_slave_1 added [ 349.035549][ T7348] IPVS: ftp: loaded support on port[0] = 21 [ 349.046157][ T2405] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 349.067024][ T2405] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 349.088453][ T2405] bridge0: port 1(bridge_slave_0) entered blocking state [ 349.095609][ T2405] bridge0: port 1(bridge_slave_0) entered forwarding state [ 349.209307][ T7315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 349.225357][ T7315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 349.257396][ T7315] bridge0: port 2(bridge_slave_1) entered blocking state [ 349.264470][ T7315] bridge0: port 2(bridge_slave_1) entered forwarding state 07:28:46 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001600)=[{&(0x7f00000001c0)=""/251, 0xfb}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xff59, 0x0, 0x0, 0x800e00518) shutdown(r1, 0x0) readv(r2, &(0x7f00000008c0)=[{&(0x7f0000000140)=""/8, 0x8}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xa) shutdown(r2, 0x0) [ 349.315403][ T7315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 349.345920][ T7315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 349.424123][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 349.433393][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 349.468220][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 349.507722][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 349.538394][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 349.565662][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 349.607775][ T7310] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 349.645812][ T7310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 349.677066][ T7316] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 349.757901][ T7313] device hsr_slave_0 entered promiscuous mode [ 349.787513][ T7313] device hsr_slave_1 entered promiscuous mode [ 349.824664][ T7313] debugfs: Directory 'hsr0' with parent '/' already present! [ 349.844375][ T7315] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 349.858237][ T7315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 349.888188][ T7315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 349.917644][ T7316] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 349.919950][ T7354] IPVS: ftp: loaded support on port[0] = 21 [ 349.968519][ T7323] chnl_net:caif_netlink_parms(): no params data found [ 350.107355][ T7316] team0: Port device team_slave_0 added [ 350.123651][ T7310] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 350.228841][ T7316] team0: Port device team_slave_1 added [ 350.292806][ T7323] bridge0: port 1(bridge_slave_0) entered blocking state [ 350.303526][ T7323] bridge0: port 1(bridge_slave_0) entered disabled state [ 350.345588][ T7323] device bridge_slave_0 entered promiscuous mode [ 350.422584][ T7323] bridge0: port 2(bridge_slave_1) entered blocking state [ 350.431402][ T7323] bridge0: port 2(bridge_slave_1) entered disabled state [ 350.465740][ T7323] device bridge_slave_1 entered promiscuous mode [ 350.657961][ T7316] device hsr_slave_0 entered promiscuous mode [ 350.695018][ T7316] device hsr_slave_1 entered promiscuous mode [ 350.714909][ T7316] debugfs: Directory 'hsr0' with parent '/' already present! [ 350.736787][ T7323] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 350.766478][ T7323] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 350.897992][ T7348] chnl_net:caif_netlink_parms(): no params data found [ 350.959122][ T7323] team0: Port device team_slave_0 added [ 351.045461][ T7313] 8021q: adding VLAN 0 to HW filter on device bond0 [ 351.053962][ T7323] team0: Port device team_slave_1 added [ 351.131725][ T7354] chnl_net:caif_netlink_parms(): no params data found [ 351.231466][ T7348] bridge0: port 1(bridge_slave_0) entered blocking state [ 351.269950][ T7348] bridge0: port 1(bridge_slave_0) entered disabled state [ 351.313178][ T7348] device bridge_slave_0 entered promiscuous mode [ 351.376709][ T7348] bridge0: port 2(bridge_slave_1) entered blocking state [ 351.415548][ T7348] bridge0: port 2(bridge_slave_1) entered disabled state [ 351.464769][ T7348] device bridge_slave_1 entered promiscuous mode [ 351.534159][ T7313] 8021q: adding VLAN 0 to HW filter on device team0 [ 351.611793][ T7315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 351.645534][ T7315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 351.737809][ T7323] device hsr_slave_0 entered promiscuous mode [ 351.769760][ T7323] device hsr_slave_1 entered promiscuous mode [ 351.849235][ T7323] debugfs: Directory 'hsr0' with parent '/' already present! [ 351.884715][ T7315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready 07:28:49 executing program 0: poll(0x0, 0x0, 0x8000000000049) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x59c, 0x0, 0x0, 0x800e004de) r1 = dup(r0) readv(r1, &(0x7f0000002400)=[{&(0x7f0000000180)=""/201, 0xc9}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8) recvfrom$inet(r0, 0x0, 0x1000001ab, 0x0, 0x0, 0x800e004e1) shutdown(r1, 0x0) [ 351.893706][ T7315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 351.969338][ T7315] bridge0: port 1(bridge_slave_0) entered blocking state [ 351.976443][ T7315] bridge0: port 1(bridge_slave_0) entered forwarding state [ 352.055830][ T7315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 352.064534][ T7315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 352.142801][ T7315] bridge0: port 2(bridge_slave_1) entered blocking state [ 352.149922][ T7315] bridge0: port 2(bridge_slave_1) entered forwarding state [ 352.205343][ T7315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 352.240468][ T7315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 352.370329][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 352.381965][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 352.440368][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready 07:28:49 executing program 0: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000040), 0x7d205}], 0x1000000000000013) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000000)='3', 0x1}], 0x1) lseek(r0, 0x0, 0x3) [ 352.495541][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 352.545326][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 352.585725][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 352.645217][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 352.672004][ T7313] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 352.757778][ T7313] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 352.796813][ T7348] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 352.870955][ T7351] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 352.886030][ T7351] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 352.894447][ T7351] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 353.016459][ T7316] 8021q: adding VLAN 0 to HW filter on device bond0 [ 353.033033][ T7313] 8021q: adding VLAN 0 to HW filter on device batadv0 07:28:50 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000500)=[{&(0x7f0000000000)=""/203, 0xcb}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xa) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa5, 0x0, 0x0, 0x800e00516) shutdown(r0, 0x0) r2 = dup(r1) socketpair(0x0, 0x0, 0x0, 0x0) recvfrom$inet(r1, 0x0, 0x55864b6356183c8, 0x0, 0x0, 0x800e0050e) shutdown(r2, 0x0) [ 353.110319][ T7348] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 353.209352][ T7316] 8021q: adding VLAN 0 to HW filter on device team0 [ 353.293680][ T7351] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 353.309869][ T7351] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 353.383028][ T7354] bridge0: port 1(bridge_slave_0) entered blocking state [ 353.400920][ T7354] bridge0: port 1(bridge_slave_0) entered disabled state [ 353.460104][ T7354] device bridge_slave_0 entered promiscuous mode [ 353.633673][ T7354] bridge0: port 2(bridge_slave_1) entered blocking state [ 353.658126][ T7354] bridge0: port 2(bridge_slave_1) entered disabled state [ 353.699878][ T7354] device bridge_slave_1 entered promiscuous mode 07:28:51 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) poll(&(0x7f0000000000)=[{r0}, {r0, 0x2}], 0x2, 0x4e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x160d, 0x0, 0x0, 0x800e00949) recvmsg(r1, &(0x7f0000000040)={0x0, 0x1df, &(0x7f0000000080)=[{&(0x7f0000000b00)=""/4096, 0x1000}, {0x0}, {0x0, 0xfffffffffffffe64}, {0x0}, {0x0}, {0x0, 0xfffffffffffffcd5}, {0x0}, {0x0}], 0x5, 0x0, 0x34c}, 0x2) shutdown(r1, 0x0) [ 353.752632][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 353.775476][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 353.784435][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 353.791525][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 353.989150][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 354.065511][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 354.074094][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 354.081183][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 354.175498][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready 07:28:51 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x47, 0x0, 0x0) recvfrom$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x800e003c7) [ 354.244931][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 354.306565][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 354.389851][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 354.455649][ T7348] team0: Port device team_slave_0 added [ 354.481581][ T7316] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 354.534628][ T7316] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 354.620147][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 354.649806][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 354.700509][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 354.760349][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 354.785969][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 354.817234][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 354.895803][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 354.949766][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 355.010855][ T7348] team0: Port device team_slave_1 added [ 355.033497][ T7354] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 355.136714][ T7315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 355.199807][ T7354] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 355.293032][ T7348] device hsr_slave_0 entered promiscuous mode [ 355.345331][ T7348] device hsr_slave_1 entered promiscuous mode 07:28:52 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000004c0)=[{&(0x7f0000000280)=""/65, 0x1d5112251299fe84}], 0x1000000000000009) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x2ec, 0x0, 0x0, 0x800e00549) shutdown(r0, 0x0) dup(0xffffffffffffffff) shutdown(0xffffffffffffffff, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000001440)=[{&(0x7f0000000100)=""/145, 0x91}, {0x0}, {0x0}, {0x0}], 0x4) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) ppoll(0x0, 0x0, 0x0, &(0x7f0000000080), 0x8) shutdown(r3, 0x0) shutdown(r1, 0x0) [ 355.404815][ T7348] debugfs: Directory 'hsr0' with parent '/' already present! [ 355.427977][ T7323] 8021q: adding VLAN 0 to HW filter on device bond0 07:28:52 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) poll(&(0x7f0000000080)=[{}, {}, {}], 0x3, 0x8000000000047) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x1c7, 0x0, 0x0, 0x800e00505) dup(r0) recvfrom$inet(r1, 0x0, 0xfcc4, 0x2, 0x0, 0x800e00510) shutdown(r1, 0x0) [ 355.474511][ T7316] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 355.600274][ T7323] 8021q: adding VLAN 0 to HW filter on device team0 [ 355.650158][ T7315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 355.671313][ T7315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 355.731271][ T7354] team0: Port device team_slave_0 added [ 355.749661][ T2405] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 355.773127][ T2405] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 355.822793][ T2405] bridge0: port 1(bridge_slave_0) entered blocking state [ 355.829910][ T2405] bridge0: port 1(bridge_slave_0) entered forwarding state [ 355.992318][ T2405] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 356.030569][ T2405] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 356.088925][ T2405] bridge0: port 2(bridge_slave_1) entered blocking state [ 356.096151][ T2405] bridge0: port 2(bridge_slave_1) entered forwarding state [ 356.178579][ T2405] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready 07:28:53 executing program 1: poll(&(0x7f0000000040)=[{}], 0x2131, 0x4e) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0xd062, 0x0, 0x0, 0x800e00889) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ppoll(&(0x7f0000000100)=[{r1}], 0x1, 0x0, 0x0, 0x0) shutdown(r0, 0x0) [ 356.222501][ T2405] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 356.270843][ T7354] team0: Port device team_slave_1 added [ 356.307030][ T7351] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 356.326274][ T7351] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 356.387543][ T7351] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 356.439229][ T7351] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 356.500183][ T7351] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 356.555241][ T7351] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 356.625207][ T7351] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 356.671071][ T7323] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 356.718674][ T7323] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 356.806870][ T7315] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 356.836351][ T7315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 356.890413][ T7315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 357.013010][ T7323] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 357.111494][ T7348] 8021q: adding VLAN 0 to HW filter on device bond0 [ 357.187864][ T7354] device hsr_slave_0 entered promiscuous mode [ 357.225004][ T7354] device hsr_slave_1 entered promiscuous mode [ 357.254856][ T7354] debugfs: Directory 'hsr0' with parent '/' already present! [ 357.283141][ T7348] 8021q: adding VLAN 0 to HW filter on device team0 [ 357.320020][ T7315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 357.335958][ T7315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 357.405386][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 357.419033][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 357.462706][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 357.469818][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 357.577564][ T7315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 357.605487][ T7315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 357.652080][ T7315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 357.689072][ T7315] bridge0: port 2(bridge_slave_1) entered blocking state [ 357.696243][ T7315] bridge0: port 2(bridge_slave_1) entered forwarding state [ 357.776135][ T7315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 357.856152][ T7315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 357.906383][ T7315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready 07:28:55 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000400)=[{&(0x7f0000000180)=""/163, 0xa3}], 0x1) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000340)=""/56, 0x38}, {0x0}, {0x0}], 0x3}, 0x40002) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000880)=[{&(0x7f0000000080)=""/169, 0xa9}], 0x1}, 0x0) r6 = dup(r5) r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r7, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r6, 0x0) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) readv(r8, &(0x7f0000000640)=[{&(0x7f0000000440)=""/179, 0xb3}, {0x0}, {0x0}, {0x0}], 0x4) shutdown(r7, 0x0) shutdown(r4, 0x0) shutdown(r2, 0x0) [ 357.958334][ T7315] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 358.031056][ T7348] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 358.088873][ T7348] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 358.168605][ T2405] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 358.195909][ T2405] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 358.240488][ T2405] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 358.290326][ T2405] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 358.331102][ T2405] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 358.380213][ T2405] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 358.411087][ T2405] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 358.506473][ T7348] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 358.514116][ T2405] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 07:28:56 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000300)=""/240, 0xf0}, {0x0}], 0x2}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00505) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f00000016c0)=[{&(0x7f00000000c0)=""/138, 0x8a}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0x1b39, 0x0, 0x0, 0x800e0050e) shutdown(r4, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) poll(&(0x7f0000000040)=[{}], 0x2000000000000003, 0x101) shutdown(r5, 0x0) shutdown(r2, 0x0) [ 358.663207][ T7354] 8021q: adding VLAN 0 to HW filter on device bond0 [ 358.711116][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 358.740390][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 358.774549][ T7354] 8021q: adding VLAN 0 to HW filter on device team0 [ 358.817549][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 358.842229][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 358.883855][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 358.890961][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 358.953141][ T7350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 358.974221][ T7350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 359.013935][ T7350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 359.049196][ T7350] bridge0: port 2(bridge_slave_1) entered blocking state [ 359.056345][ T7350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 359.111464][ T7350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 359.145902][ T7350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 359.198780][ T7572] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 359.219143][ T7572] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 359.250705][ T7572] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 359.284274][ T7572] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 359.315728][ T7572] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 359.342147][ T7572] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 359.372245][ T7354] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 359.421071][ T7354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 359.442160][ T7350] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 359.451228][ T7350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 359.480665][ T7350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 359.509854][ T7354] 8021q: adding VLAN 0 to HW filter on device batadv0 07:28:56 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000015c0)=[{&(0x7f0000000100)=""/58, 0x3a}, {0x0}, {0x0}, {0x0}], 0x4) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00519) recvfrom$inet(r1, &(0x7f0000000040)=""/42, 0x2a, 0x42, 0x0, 0x0) shutdown(r0, 0x0) r2 = socket$inet6(0x1c, 0x3, 0x0) setsockopt$sock_int(r2, 0xffff, 0x400, &(0x7f0000000000), 0x4) recvfrom$inet(r1, 0x0, 0x60a6, 0x2, 0x0, 0x800e0050e) shutdown(r1, 0x0) 07:28:58 executing program 5: poll(&(0x7f0000000000), 0x2, 0x800000000004b) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x58d, 0x0, 0x0, 0x800e004e5) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_int(r1, 0xffff, 0x0, 0x0, 0x0) recvfrom$inet(r1, 0x0, 0x91, 0x0, 0x0, 0x800e004ed) shutdown(r0, 0x0) shutdown(r1, 0x0) 07:28:58 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) poll(&(0x7f00000000c0)=[{}, {r0}], 0x2, 0x4e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00505) r2 = socket$inet_udplite(0x2, 0x2, 0x88) socketpair(0x0, 0x0, 0x8f1, 0x0) recvfrom$inet(r2, 0x0, 0x1356699bbe3a1579, 0x0, 0x0, 0x800e00510) shutdown(r1, 0x0) shutdown(r2, 0x0) 07:28:58 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000100)=""/150, 0x96}, {0x0}], 0x2}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x25f, 0x0, 0x0, 0x800e007ee) shutdown(r0, 0x0) recvfrom$inet(r1, 0x0, 0xd172, 0x2, 0x0, 0x800e0050e) shutdown(r1, 0x0) 07:28:58 executing program 3: poll(&(0x7f0000000080)=[{}, {}, {}], 0x3, 0x8000000000047) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x1c7, 0x0, 0x0, 0x800e00505) fcntl$getflags(r0, 0x3) recvfrom$inet(r0, 0x0, 0xfcc4, 0x2, 0x0, 0x800e00510) shutdown(r0, 0x0) 07:28:58 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f00000027c0)={0x0, 0x0, &(0x7f0000002640)=[{&(0x7f0000000100)=""/68, 0x44}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfffffecb, 0x2, 0x0, 0x800e00515) recvfrom$inet(r1, 0x0, 0x0, 0x2, 0x0, 0x0) shutdown(r0, 0x0) accept(0xffffffffffffffff, 0x0, 0x0) recvfrom$inet(r1, 0x0, 0xd172, 0x2, 0x0, 0x800e0050e) shutdown(r1, 0x0) 07:28:58 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000000)={0x2}, 0x10) bind$unix(0xffffffffffffffff, &(0x7f0000001100), 0xa) recvfrom$inet(r0, 0x0, 0x2a0b1e03, 0x800002, 0x0, 0x800e005ee) shutdown(r0, 0x0) 07:28:58 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) shutdown(0xffffffffffffffff, 0x0) r2 = dup2(r1, r0) r3 = dup(r1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_timeval(r2, 0xffff, 0x1006, &(0x7f0000000140)={0x21190aff}, 0x10) r5 = dup2(r3, r4) shutdown(0xffffffffffffffff, 0x0) recvfrom$inet(r5, 0x0, 0xffffff27, 0x0, 0x0, 0x800e00512) shutdown(r4, 0x0) 07:28:59 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) poll(&(0x7f0000000140), 0x17, 0x8000000000049) r1 = socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r0, 0x0) recvfrom$inet(r1, 0x0, 0xff8c, 0x0, 0x0, 0x800e00615) shutdown(0xffffffffffffffff, 0x0) shutdown(r1, 0x0) 07:28:59 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvfrom$inet(r1, &(0x7f0000000280)=""/242, 0xf2, 0x0, 0x0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00515) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000001600)=[{&(0x7f0000000080)=""/116, 0x74}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xc8f4, 0x0, 0x0, 0x800e00519) shutdown(r3, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r6, &(0x7f0000000880)=[{&(0x7f0000000340)=""/170, 0xaa}], 0x1) r7 = dup(r6) r8 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r8, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) shutdown(r7, 0x0) r9 = socket$inet_udp(0x2, 0x2, 0x0) recvmsg(r9, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000240)=""/194, 0xc2}], 0x1}, 0x0) shutdown(r8, 0x0) dup2(r4, r5) shutdown(r5, 0x0) shutdown(r2, 0x0) 07:28:59 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000001600)=[{&(0x7f0000000100)=""/154, 0x9a}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xffffff46, 0x0, 0x0, 0x800e00516) shutdown(r0, 0x0) dup(0xffffffffffffffff) recvfrom$inet(r1, 0x0, 0xfefc, 0x0, 0x0, 0x800e00520) shutdown(r1, 0x0) 07:28:59 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0xffc9, &(0x7f00000005c0)=[{&(0x7f0000000100)=""/141, 0x8d}, {0x0, 0x39a}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0, 0x2c8}, {0x0, 0x149}, {0x0}], 0x100000000000000d}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x2a80, 0x0, 0x0, 0x800e00506) shutdown(r1, 0x0) getpgid(0x0) recvfrom$inet(r2, 0x0, 0x1789836bed9020c0, 0x0, 0x0, 0x800e0050e) shutdown(r2, 0x0) 07:28:59 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x3e, &(0x7f0000000100)={@broadcast, @empty=[0xffffffff00000006, 0xf000, 0x0, 0x500, 0x0, 0xe0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x70}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x6, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}}}}}}, 0x0) semop(0x0, 0x0, 0x0) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e00520) 07:28:59 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000000040)=""/9, 0x9}, {0x0}, {0x0}, {0x0}], 0x4}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xbcd0, 0x42, 0x0, 0x800e00505) shutdown(r1, 0x0) getpeername$inet(0xffffffffffffffff, 0x0, &(0x7f0000000080)) recvfrom$inet(r2, 0x0, 0x100000114, 0x2, 0x0, 0x800e00510) shutdown(r2, 0x0) 07:28:59 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000040)={0x81b}, 0x10) fcntl$dupfd(r0, 0x0, r0) recvfrom$inet(r0, 0x0, 0x10201, 0x2, 0x0, 0x800e0051d) shutdown(r0, 0x0) 07:28:59 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ftruncate(0xffffffffffffffff, 0xfffffffffffffffd) recvfrom$inet(r0, 0x0, 0xc68, 0x2, 0x0, 0x800e00335) shutdown(r0, 0x0) 07:28:59 executing program 3: setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)=0x4, 0x4) poll(&(0x7f0000000040), 0x20, 0x4e) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x10101, 0x0, 0x0, 0x800e009b9) recvmsg(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/202, 0xca}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}, 0x2) shutdown(r0, 0x0) 07:28:59 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) bind$inet(r0, &(0x7f0000000000)={0x10, 0x2}, 0x10) recvfrom$inet(r0, 0x0, 0xffffffa5, 0x200000002, 0x0, 0x800e00911) shutdown(r1, 0x0) 07:28:59 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000500)=[{&(0x7f0000000040)=""/178, 0xb2}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x2ec, 0x0, 0x0, 0x800e00549) shutdown(r0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) recvfrom$inet(r1, 0x0, 0x10000002c, 0x0, 0x0, 0x800e0054e) shutdown(r1, 0x0) 07:28:59 executing program 4: poll(&(0x7f0000000000)=[{}, {}, {}, {}, {}], 0x5, 0x4e) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0xa1720495f3f7edd, 0x0, 0x0, 0x800e0051e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup2(r0, r1) getsockopt$sock_linger(r2, 0xffff, 0x80, 0x0, &(0x7f00000000c0)) recvfrom$inet(r1, 0x0, 0x7c06, 0x0, 0x0, 0x800e00519) shutdown(r1, 0x0) 07:28:59 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) readv(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/75, 0x4b}, {0x0}], 0x2) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001880)=[{&(0x7f0000000340)=""/152, 0x98}], 0x1}, 0x0) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e00551) shutdown(r4, 0x0) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) readv(r6, &(0x7f0000000800)=[{&(0x7f0000000040)=""/19, 0x13}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8) shutdown(r5, 0x0) shutdown(r2, 0x0) 07:29:00 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ppoll(&(0x7f0000000000)=[{r0, 0x40}], 0x210c, 0x0, 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) ppoll(&(0x7f0000000040)=[{}, {}, {}], 0x3, &(0x7f0000000080)={0x9}, 0x0, 0x0) shutdown(r1, 0x0) shutdown(r2, 0x0) 07:29:00 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000001740)=[{&(0x7f0000000000)=""/147, 0x93}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x8c35, 0x0, 0x0, 0x800e00519) shutdown(r1, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, 0x0, 0x0) recvfrom$inet(r2, 0x0, 0x10275, 0x0, 0x0, 0x800e0051e) shutdown(r2, 0x0) 07:29:00 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ppoll(&(0x7f0000000040)=[{r0, 0x1}], 0x2000000000000055, 0x0, 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xbf9d, 0x0, 0x0, 0x800e0053e) shutdown(r1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) recvfrom$inet(r2, 0x0, 0x20, 0x0, 0x0, 0x800e00549) shutdown(r2, 0x0) 07:29:00 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/233, 0xe9}, {0x0, 0x39c}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x1}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xea1ca13a, 0x2, 0x0, 0x800e00516) shutdown(r1, 0x0) fcntl$dupfd(r2, 0x0, r0) recvfrom$inet(r2, 0x0, 0xff1d, 0x2, 0x0, 0x800e0051e) shutdown(r2, 0x0) 07:29:00 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) shmget(0x2, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) recvfrom$inet(r0, 0x0, 0x499, 0x40042, 0x0, 0x800e003e6) shutdown(r0, 0x0) 07:29:00 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001480)=[{&(0x7f00000001c0)=""/186, 0xba}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x2769, 0x0, 0x0, 0x800e00505) shutdown(r1, 0x0) fstat(0xffffffffffffffff, 0x0) recvfrom$inet(r2, 0x0, 0x1789836bed901fc7, 0x0, 0x0, 0x800e0050e) shutdown(r2, 0x0) 07:29:00 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) connect$inet(0xffffffffffffffff, 0x0, 0x9) poll(&(0x7f0000000340), 0x4, 0x8000000000045) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x24f, 0x0, 0x0, 0x800e004de) setsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f0000000000)={0x9}, 0x10) setsockopt$inet_int(r0, 0x0, 0x0, 0x0, 0x0) recvfrom$inet(r1, 0x0, 0xfffffe80, 0x0, 0x0, 0x800e004e1) shutdown(r1, 0x0) 07:29:00 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00515) shutdown(r0, 0x0) poll(&(0x7f0000000000)=[{}, {}], 0x2, 0x4e) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x103bd, 0x0, 0x0, 0x800e0051f) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) readv(r3, &(0x7f0000002800)=[{&(0x7f0000000180)=""/109, 0x6d}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5) shutdown(r2, 0x0) shutdown(r1, 0x0) 07:29:00 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000040)={0x6}, 0x10) recvfrom$inet(r0, 0x0, 0x100000211, 0x2, 0x0, 0x800e00679) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r2 = dup(r0) shutdown(r2, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) readv(r3, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/154, 0x9a}], 0x1) shutdown(r1, 0x0) 07:29:00 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f00000000c0)={0x0, 0x12, &(0x7f0000000340)=[{&(0x7f0000000100)=""/83, 0x53}], 0x168}, 0x0) recvfrom$inet(r2, 0x0, 0xdeae, 0x0, 0x0, 0x800e00505) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000001680)=[{&(0x7f00000001c0)=""/250, 0xfa}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) shutdown(r4, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/119, 0x77}, {0x0}], 0x2}, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 07:29:00 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000200)=""/124, 0x7c}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7) r1 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f0000000000)={0xea33}, 0x10) recvfrom$inet(r1, 0x0, 0x5e36, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) msgctl$IPC_STAT(0x0, 0x2, 0x0) recvfrom$inet(r1, 0x0, 0xf263aaa569d5e4a, 0x0, 0x0, 0x800e0053d) shutdown(r1, 0x0) 07:29:00 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local, @broadcast=0xe0000001}, @icmp}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local, @broadcast=0xe0000001}, @icmp}}}}, 0x0) ftruncate(r0, 0x0) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e0075f) 07:29:01 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000001500)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000000040)=""/91, 0x5b}], 0x1}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x9457, 0x0, 0x0, 0x800e00516) shutdown(r1, 0x0) dup(0xffffffffffffffff) shutdown(0xffffffffffffffff, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) poll(&(0x7f0000000000)=[{}, {}, {r3}], 0x3, 0x100) shutdown(r2, 0x0) 07:29:01 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000340)=""/6, 0x6}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000002540)=[{&(0x7f0000000100)=""/30, 0x1e}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r5, &(0x7f0000000780)=[{&(0x7f0000000180)=""/75, 0x4b}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8) shutdown(r4, 0x0) r6 = dup(r2) shutdown(r6, 0x0) 07:29:01 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x2f, 0x0, 0xfffffe13}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000002ac0)=[{&(0x7f0000000040)=""/204, 0xcc}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0, 0x395}, {0x0}, {0x0}], 0x9) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xd051, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) ppoll(&(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000180), 0x8) shutdown(r4, 0x0) shutdown(r1, 0x0) 07:29:01 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockname(r0, 0x0, &(0x7f0000000040)) recvfrom$inet(r0, 0x0, 0xa6f77da8, 0x2, 0x0, 0x800e00909) shutdown(r0, 0x0) 07:29:01 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000280)=""/244, 0xf4}, {0x0}], 0x2}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfffffecb, 0x0, 0x0, 0x800e00515) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000600)=[{&(0x7f0000000700)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) shutdown(r3, 0x0) poll(0x0, 0x0, 0xff) shutdown(r4, 0x0) shutdown(r1, 0x0) 07:29:01 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000002780)={0x0, 0x0, &(0x7f00000026c0)=[{&(0x7f00000001c0)=""/29, 0x1d}, {0x0}, {0x0}, {0x0}], 0x4}, 0x2) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x100000069, 0x0, 0x0, 0x800e00507) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f00000005c0)=[{&(0x7f00000006c0)=""/4096, 0x1000}], 0x10000000000000a7) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x1de, 0x0, 0x0, 0x800e0050e) shutdown(r3, 0x0) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) readv(r5, &(0x7f0000001b40)=[{&(0x7f0000000280)=""/250, 0xfa}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6) shutdown(r4, 0x0) r6 = dup(r1) r7 = dup(r6) shutdown(r7, 0x0) 07:29:01 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000000)=""/114, 0x72}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6}, 0x2) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x26ba, 0x0, 0x0, 0x800e00517) shutdown(r0, 0x0) r2 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, 0x0, 0x0) recvfrom$inet(r1, 0x0, 0xfffffe75, 0x0, 0x0, 0x800e0050e) shutdown(r1, 0x0) 07:29:01 executing program 4: poll(&(0x7f0000000040)=[{}], 0x1, 0x0) poll(&(0x7f0000000040), 0x2000000000000014, 0x4e) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x17, 0x0, 0x0, 0x800e003be) ppoll(&(0x7f0000000500)=[{}], 0x1, &(0x7f0000000540)={0x800}, &(0x7f0000000580), 0x8) shutdown(r0, 0x0) 07:29:01 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local, @broadcast=0xe0000001}, @icmp}}}}, 0x0) r1 = dup2(r0, r0) setsockopt$inet_opts(r1, 0x0, 0x1, 0x0, 0x0) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e0078d) 07:29:01 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f00000028c0)={0x0, 0x0, &(0x7f00000017c0)=[{&(0x7f0000000280)=""/89, 0x59}, {0x0}, {0x0}, {0x0}], 0x4}, 0x40042) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00526) shutdown(r0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x0, 0x0, 0x0) recvfrom$inet(r2, 0x0, 0xfffffe44, 0x0, 0x0, 0x800e00521) shutdown(r2, 0x0) 07:29:01 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000002c0)=[{&(0x7f0000001780)=""/4096, 0x326}], 0x1) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000001740)=[{&(0x7f0000000100)=""/57, 0x39}, {0x0}], 0x2) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) ppoll(&(0x7f0000000080)=[{}, {}], 0x2, 0x0, 0x0, 0x0) shutdown(r5, 0x0) r6 = dup(r2) shutdown(r6, 0x0) 07:29:02 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000980)=""/211, 0xd3}, {0x0}], 0x2) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) recvmsg(r1, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xeb414d6d, 0x0, 0x0, 0x800e0093e) shutdown(r0, 0x0) readv(r1, &(0x7f0000000700)=[{&(0x7f0000000100)=""/155, 0x9b}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7) shutdown(r2, 0x0) 07:29:02 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/19, 0x13}, {0x0}, {0x0}], 0x3}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e00546) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000001c40)=[{&(0x7f0000000000)=""/207, 0xcf}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket$inet6_sctp(0x1c, 0x3, 0x84) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000000280)=""/5, 0x5}], 0x1) shutdown(r4, 0x0) shutdown(r1, 0x0) 07:29:02 executing program 0: r0 = socket$unix(0x1, 0x5, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x800000000004b) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x58d, 0x0, 0x0, 0x800e004e5) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup2(r1, r2) r3 = dup2(r2, r1) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x1006, &(0x7f0000000080), 0xfffffffffffffe4b) recvfrom$inet(r3, 0x0, 0x105, 0x2, 0x0, 0x800e004e1) shutdown(r1, 0x0) 07:29:02 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000001740)=[{&(0x7f0000000000)=""/147, 0x93}, {0x0}], 0x2) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x8c35, 0x0, 0x0, 0x800e00519) shutdown(r1, 0x0) shmctl$SHM_LOCK(0x0, 0xb) recvfrom$inet(r2, 0x0, 0x10275, 0x0, 0x0, 0x800e0051e) shutdown(r2, 0x0) 07:29:02 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) readv(r0, &(0x7f0000000740)=[{&(0x7f00000001c0)=""/222, 0xde}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001880)=[{&(0x7f0000000340)=""/152, 0x98}], 0x381}, 0x0) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e00551) shutdown(r4, 0x0) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) recvmsg(r6, &(0x7f00000002c0)={0x0, 0x0, 0x0}, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 07:29:02 executing program 1: r0 = socket$unix(0x1, 0x5, 0x0) poll(&(0x7f0000000040)=[{}, {r0}, {r0}], 0x3, 0x8000000000049) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x2c67f1ef, 0x0, 0x0, 0x800e004fe) poll(&(0x7f0000000080), 0x2000000000000008, 0x1ff) shutdown(r1, 0x0) 07:29:02 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000000)=""/215, 0xd7}, {0x0}], 0x2}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00515) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000001740)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001a40)=""/4096, 0x1000}], 0x1}, 0x0) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x1de, 0x0, 0x0, 0x800e0050e) shutdown(r3, 0x0) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) read(r5, &(0x7f0000000100)=""/44, 0x2c) shutdown(r4, 0x0) shutdown(r1, 0x0) 07:29:02 executing program 4: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) poll(&(0x7f00000000c0)=[{}, {}], 0x2, 0x4e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x2a80, 0x2, 0x0, 0x800e00506) fchmod(r0, 0x0) recvfrom$inet(r1, 0x0, 0x1789836bed901fc7, 0x2, 0x0, 0x800e0050e) shutdown(r1, 0x0) 07:29:02 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000280)=""/145, 0x91}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa1720495f3f7edd, 0x0, 0x0, 0x800e0051e) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup2(r1, r2) setsockopt$sock_timeval(r2, 0xffff, 0x1006, &(0x7f0000000040)={0x4}, 0x10) shmget(0x0, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil) recvfrom$inet(r2, 0x0, 0x7c06, 0x2, 0x0, 0x800e00519) shutdown(r2, 0x0) 07:29:02 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000180)=""/244, 0xf4}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfffffecb, 0x0, 0x0, 0x800e00515) shutdown(r0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x20000, 0xffffffffffffffff) recvfrom$inet(r1, 0x0, 0xd172, 0x2, 0x0, 0x800e0050e) shutdown(r1, 0x0) 07:29:02 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) readv(r1, &(0x7f0000001480)=[{&(0x7f00000000c0)=""/49, 0x31}, {0x0}, {0x0}, {0x0}], 0x4) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) semop(0x0, 0x0, 0x0) recvfrom$inet(r3, 0x0, 0xd09a, 0x0, 0x0, 0x800e0053d) shutdown(r2, 0x0) shutdown(r3, 0x0) 07:29:03 executing program 3: poll(&(0x7f0000000100)=[{}, {}], 0x2, 0x81) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000840)=[{&(0x7f0000000100)=""/111, 0x6f}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r2 = socket$inet_udplite(0x2, 0x2, 0x88) read(r2, &(0x7f0000000000)=""/108, 0x6c) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r2, 0x0) r4 = socket$inet6_sctp(0x1c, 0x3, 0x84) readv(r4, &(0x7f00000019c0)=[{&(0x7f00000008c0)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) shutdown(r3, 0x0) shutdown(r1, 0x0) 07:29:03 executing program 2: getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000000), &(0x7f0000000040)=0xffffffffffffff4c) poll(&(0x7f0000000040), 0x2000000000000014, 0x4e) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0xfffffd0c, 0x0, 0x0, 0x800e0046e) readv(r0, &(0x7f0000001500)=[{&(0x7f00000001c0)=""/186, 0xba}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7) shutdown(r0, 0x0) 07:29:03 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setrlimit(0x2, &(0x7f0000000140)={0x0, 0x2000000000003}) recvfrom$inet(r0, 0x0, 0x141ea6f5, 0x0, 0x0, 0x800e00736) shutdown(r0, 0x0) 07:29:03 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/58, 0x3a}], 0x1}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x2769, 0x0, 0x0, 0x800e00506) shutdown(r1, 0x0) accept$unix(r1, 0x0, 0x0) recvfrom$inet(r2, 0x0, 0xb5962e0fc0aac99, 0x2, 0x0, 0x800e0050f) shutdown(r2, 0x0) 07:29:03 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000000c0)=""/29, 0x1d}, {0x0}, {0x0}], 0x3}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00526) shutdown(r0, 0x0) msgget(0x2, 0x0) recvfrom$inet(r1, 0x0, 0xfffffe44, 0x0, 0x0, 0x800e00521) shutdown(r1, 0x0) 07:29:03 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000001340)={0x0, 0x0, &(0x7f00000025c0)=[{&(0x7f0000000140)=""/149, 0x95}, {0x0}], 0x2}, 0x0) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, &(0x7f0000000100)=""/164, 0xa4, 0x0, 0x0, 0x0) r5 = dup(r4) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xcf1c, 0x0, 0x0, 0x800e0053d) shutdown(r5, 0x0) ppoll(&(0x7f00000000c0)=[{}], 0x1, 0x0, 0x0, 0x0) shutdown(r6, 0x0) shutdown(r3, 0x0) 07:29:03 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair(0x2, 0x0, 0xffffffffffffff1d, 0x0) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e00352) 07:29:03 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000001580)=[{&(0x7f0000000100)=""/9, 0x9}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r0, 0x0) r2 = dup(r1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000001300)=[{&(0x7f00000016c0)=""/4096, 0x1000}], 0x1}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) recvfrom$inet(r5, &(0x7f0000000040)=""/4096, 0x1000, 0x0, 0x0, 0x0) r7 = dup(r5) recvmsg(r6, &(0x7f0000001240)={0x0, 0x0, 0x0}, 0x0) shutdown(r7, 0x0) recvmsg(r6, &(0x7f0000002700)={0x0, 0x0, &(0x7f0000001600)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}, 0x0) shutdown(r4, 0x0) shutdown(r2, 0x0) 07:29:03 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000015c0)=[{&(0x7f0000000540)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x79d1, 0x0, 0x0, 0x800e00515) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) recvfrom$inet(r2, 0x0, 0xcf8c, 0x0, 0x0, 0x800e0051f) shutdown(r1, 0x0) shutdown(r2, 0x0) 07:29:03 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000), 0x11e}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000001b40)=[{&(0x7f0000000680)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket$inet6_sctp(0x1c, 0x3, 0x84) recvmsg(r5, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000240)=""/101, 0x65}], 0x1}, 0x0) shutdown(r4, 0x0) shutdown(r1, 0x0) 07:29:03 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/169, 0xa9}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfe79, 0x0, 0x0, 0x800e00516) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup2(r1, r2) setsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f00000000c0)={0x4}, 0x10) poll(0x0, 0x0, 0x4e) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x6c9, 0x0, 0x0, 0x800e00421) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x4a, 0x0, 0x0) recvfrom$inet(r3, 0x0, 0x503, 0x40002, 0x0, 0x800e0051d) shutdown(r2, 0x0) 07:29:03 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) syz_emit_ethernet(0x9be59239561054a1, &(0x7f00000000c0)={@remote, @local, [{[], {0x8100, 0x0, 0x0, 0x2}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0xb, @broadcast, @remote={0xac, 0x14, 0x0}, @empty, @loopback}}}}, 0x0) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e0029d) 07:29:04 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000009c0)=[{&(0x7f00000003c0)=""/29, 0x1d}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000900)=[{&(0x7f0000000100)=""/230, 0xe6}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xbf9d, 0x0, 0x0, 0x800e0053e) shutdown(r3, 0x0) recvmsg(r2, &(0x7f00000042c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000200)=""/188, 0xbc}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6}, 0x0) shutdown(r4, 0x0) shutdown(r2, 0x0) 07:29:04 executing program 0: poll(&(0x7f00000000c0), 0x200000000000000b, 0x800000000004b) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x5f6, 0x0, 0x0, 0x800e004e5) ppoll(&(0x7f0000000000)=[{r0, 0x40}], 0x1, 0x0, 0x0, 0x0) shutdown(r0, 0x0) 07:29:04 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000200)=""/228, 0xe4}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xffffff7e, 0x0, 0x0, 0x800e00509) shutdown(r0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x5c8cbf00591c93b2, 0xffffffffffffffff, 0x0) recvfrom$inet(r1, 0x0, 0x100000114, 0x0, 0x0, 0x800e00510) shutdown(r1, 0x0) 07:29:04 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) writev(r0, &(0x7f0000000540)=[{0x0}], 0x1) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e0032e) 07:29:04 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000040)=""/70, 0x46}, {0x0}, {0x0}], 0x3}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfe72, 0x0, 0x0, 0x800e00516) shutdown(r0, 0x0) r2 = dup(r1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) dup2(r2, r3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001980)=[{&(0x7f00000006c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6}, 0x0) r5 = dup(r4) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0x1de, 0x0, 0x0, 0x800e0050e) shutdown(r5, 0x0) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) readv(r7, &(0x7f0000001780)=[{&(0x7f0000000040)=""/114, 0x72}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6) shutdown(r6, 0x0) shutdown(r3, 0x0) 07:29:04 executing program 3: syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@random="7525820aedb8", @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, @udp}}}}, 0x0) 07:29:04 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) read(r0, &(0x7f0000000900)=""/4096, 0x1000) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x4fe7196, 0x0, 0x0, 0x800e00549) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000500)=[{&(0x7f0000000040)=""/24, 0x18}], 0x1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) shutdown(r2, 0x0) readv(r1, &(0x7f0000000580)=[{&(0x7f0000000000)=""/25, 0x19}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5) shutdown(r3, 0x0) r4 = dup(r1) shutdown(r4, 0x0) 07:29:04 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) poll(&(0x7f00000000c0)=[{r0}, {}], 0x2, 0x2000000000000050) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xff5b, 0x0, 0x0, 0x800e004c7) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x200) shutdown(r1, 0x0) 07:29:04 executing program 2: poll(&(0x7f0000000040), 0x2000000000000014, 0x4e) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0xfffffd26, 0x0, 0x0, 0x800e00717) poll(&(0x7f0000000000)=[{}, {r0, 0x88}, {r0}], 0x3, 0xfe) shutdown(r0, 0x0) 07:29:04 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) poll(&(0x7f0000000200)=[{r0}, {}, {}, {}], 0x4, 0x4e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x2a80, 0x0, 0x0, 0x800e00506) recvfrom$inet(r1, &(0x7f0000000000)=""/69, 0x45, 0x40080, 0x0, 0x0) recvfrom$inet(r1, 0x0, 0x1789836bed901fc7, 0x2, 0x0, 0x800e0050e) shutdown(r1, 0x0) 07:29:04 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) poll(&(0x7f0000000040)=[{}, {r0}, {}, {}, {r0}], 0x5, 0x8000000000050) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x43d5, 0x0, 0x0, 0x800e00516) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup2(r1, r2) getsockopt$inet_opts(r3, 0x0, 0x0, 0x0, 0x0) recvfrom$inet(r3, 0x0, 0x10184, 0x0, 0x0, 0x800e00511) shutdown(r2, 0x0) 07:29:05 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0xd0, &(0x7f0000000200)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}, @empty=0x1000000}}}}}}, 0x0) dup2(r0, r0) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e00996) recvfrom$inet(0xffffffffffffffff, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00515) readv(0xffffffffffffffff, 0x0, 0x0) 07:29:05 executing program 4: setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) poll(&(0x7f0000000040), 0x2000000000000014, 0x4e) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x24f, 0x0, 0x0, 0x800e00488) ppoll(&(0x7f0000000040), 0x2038, 0x0, 0x0, 0x0) shutdown(r0, 0x0) 07:29:05 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001840)=[{&(0x7f00000001c0)=""/131, 0x83}, {0x0}, {0x0}, {0x0}], 0x4}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfffffecb, 0x0, 0x0, 0x800e00515) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f00000026c0)={0x0, 0x0, &(0x7f00000025c0)=[{&(0x7f0000000080)=""/121, 0x79}], 0x1}, 0x2) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x893f, 0x0, 0x0, 0x800e00519) shutdown(r3, 0x0) readv(r1, &(0x7f00000017c0)=[{&(0x7f00000003c0)=""/193, 0xc1}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6) shutdown(r4, 0x0) shutdown(r1, 0x0) 07:29:05 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000001840)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000000)=""/128, 0x80}], 0x1}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xa1720495f3f7f40, 0x0, 0x0, 0x800e00516) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000001640)=[{&(0x7f0000000080)=""/148, 0x94}], 0x1) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0051e) shutdown(r4, 0x0) poll(&(0x7f0000000000), 0x3, 0x401) shutdown(r5, 0x0) shutdown(r2, 0x0) 07:29:05 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) msgctl$IPC_STAT(0x0, 0x2, 0x0) recvfrom$inet(r0, 0x0, 0x100000237, 0x0, 0x0, 0x800e006a0) shutdown(r0, 0x0) 07:29:05 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) socket$inet(0x2, 0x0, 0x3) recvfrom$inet(r0, 0x0, 0xffffffe3, 0x0, 0x0, 0x800e0058f) shutdown(r0, 0x0) 07:29:05 executing program 3: poll(0x0, 0x0, 0x8000000000049) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0xa1720495f3f7f40, 0x0, 0x0, 0x800e00516) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_int(r1, 0x29, 0x27, &(0x7f0000000000), 0x4) recvfrom$inet(r0, 0x0, 0xfefc, 0x0, 0x0, 0x800e00510) shutdown(r0, 0x0) 07:29:05 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ppoll(&(0x7f00000011c0)=[{r0, 0x41}], 0x1, &(0x7f0000000080), 0x0, 0x0) poll(&(0x7f0000001b00)=[{r0, 0x52}], 0x1, 0x52) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x10250, 0x0, 0x0, 0x800e00808) readv(r1, &(0x7f0000001880)=[{&(0x7f0000001240)=""/136, 0x88}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0, 0xf7}, {0x0, 0xfffffd74}], 0x100000000000032a) shutdown(r1, 0x0) 07:29:05 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x3e, &(0x7f0000000280)={@broadcast, @empty=[0xffffffff00000006, 0xf000, 0x0, 0x500, 0x0, 0xe0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x70}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x6, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}}}}}}, 0x0) writev(r0, &(0x7f0000000240)=[{0x0}], 0x1) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e00c51) 07:29:05 executing program 4: setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) poll(&(0x7f0000000040), 0x200000000000002e, 0x4e) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x102d4, 0x0, 0x0, 0x800e00840) ppoll(&(0x7f0000000080)=[{r0}, {r0}], 0x2, 0x0, 0x0, 0x0) shutdown(r0, 0x0) 07:29:05 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/240, 0xf0}, {0x0, 0x315}], 0x1000000000000177}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00505) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f00000016c0)=[{&(0x7f0000000240)=""/138, 0x8a}], 0x1000000000000163) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0x1b39, 0x0, 0x0, 0x800e0050e) shutdown(r4, 0x0) poll(&(0x7f0000000040)=[{}], 0x2000000000000003, 0x101) shutdown(r5, 0x0) shutdown(r2, 0x0) 07:29:05 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) poll(&(0x7f0000000040)=[{r0}, {r0}], 0x2, 0x800000000004b) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x26ba, 0x0, 0x0, 0x800e00517) sendto(r0, 0x0, 0xffffffffffffff4c, 0x0, 0x0, 0x15af4fb4) recvfrom$inet(r1, 0x0, 0x100000279, 0x0, 0x0, 0x800e00521) shutdown(r1, 0x0) 07:29:06 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000040)=""/41, 0x29}, {0x0}], 0x2}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000000c0)=""/236, 0xec}], 0x1}, 0x0) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r3, 0x0) recvmsg(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000380)=""/182, 0xb6}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}, 0x0) shutdown(r4, 0x0) shutdown(r1, 0x0) 07:29:06 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000600)=""/4096, 0x1000}], 0x100000000000000e, 0x0, 0xfffffffffffffe35}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004ac0)=[{&(0x7f0000002640)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xd051, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) readv(r1, &(0x7f00000028c0)=[{&(0x7f00000003c0)=""/200, 0xc8}, {0x0}, {0x0}, {0x0}], 0x4) shutdown(r4, 0x0) shutdown(r1, 0x0) 07:29:06 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001480)=[{&(0x7f0000001180)=""/166, 0xa6}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000000)={0x0, 0xffffffffffffffb4, &(0x7f0000000580)=[{&(0x7f0000000040)=""/41, 0x29}, {0x0}, {0x0}, {0x0}], 0x4, 0x0, 0x102a0}, 0x0) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r3, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r4, 0x0) shutdown(r1, 0x0) 07:29:06 executing program 1: poll(0x0, 0x0, 0x200000004d) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00515) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup2(r0, r1) setsockopt$inet_group_source_req(r0, 0x0, 0x55, &(0x7f0000000000)={0x0, {{0x10, 0x2}}, {{0x10, 0x2}}}, 0x118) recvfrom$inet(r2, 0x0, 0x1000002f1, 0x2, 0x0, 0x800e00511) shutdown(r0, 0x0) 07:29:06 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) shutdown(0xffffffffffffffff, 0x0) poll(&(0x7f0000000000)=[{}, {}, {r0}, {}], 0x4, 0x4e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x103bd, 0x0, 0x0, 0x800e0051f) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) readv(r2, &(0x7f0000002800)=[{&(0x7f0000000180)=""/109, 0x6d}, {0x0}, {0x0}, {0x0}], 0x4) shutdown(r1, 0x0) 07:29:06 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/48, 0x30}], 0x1) recvfrom$inet(r1, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00526) shutdown(r0, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x4a, 0x0, 0x0) recvfrom$inet(r1, 0x0, 0x100000212, 0x0, 0x0, 0x800e00521) shutdown(r1, 0x0) 07:29:06 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) readv(r1, &(0x7f0000000640)=[{&(0x7f0000000080)=""/227, 0xe3}, {0x0}], 0x2) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x192fb1, 0x0, 0x0, 0x800e0054a) shutdown(r1, 0x0) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000002980)=[{&(0x7f00000002c0)=""/147, 0x93}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6}, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xbf9d, 0x0, 0x0, 0x800e0053e) shutdown(r4, 0x0) readv(r3, &(0x7f0000000180)=[{&(0x7f0000000380)=""/254, 0xfe}, {&(0x7f0000000480)=""/215, 0xd7}, {&(0x7f0000000580)=""/76, 0x4c}, {&(0x7f0000000680)=""/4096, 0x1000}], 0x100000000000000d) shutdown(r5, 0x0) shutdown(r3, 0x0) 07:29:06 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f00000001c0)=""/93, 0x5d}, {0x0}, {0x0}], 0x3}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x2769, 0x2, 0x0, 0x800e00506) shutdown(r1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000040)={@loopback, @multicast1}, 0xc) recvfrom$inet(r2, 0x0, 0x1789836bed901fc7, 0x2, 0x0, 0x800e0050e) shutdown(r2, 0x0) 07:29:06 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000001680)=[{&(0x7f0000000040)=""/43, 0x2b}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r1, 0x0) dup(0xffffffffffffffff) shutdown(0xffffffffffffffff, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000040)=""/41, 0x29}, {0x0}], 0x2}, 0x2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000000c0)=""/236, 0xec}, {0x0}], 0x2}, 0x0) shutdown(r4, 0x0) shutdown(r2, 0x0) 07:29:06 executing program 5: poll(0x0, 0x0, 0x800000000004f) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x2f4aa68b0ce3e88d, 0x0, 0x0, 0x800e00507) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup2(r0, r1) setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000140)={0x5}, 0x10) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, 0x0, 0x0) recvfrom$inet(r2, 0x0, 0xffffff51, 0x0, 0x0, 0x800e00511) shutdown(r1, 0x0) 07:29:06 executing program 3: poll(&(0x7f0000000080), 0x23c3, 0x40000000000004e) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0xffffff07, 0x0, 0x0, 0x800e004c1) poll(&(0x7f0000000000)=[{}, {}, {}], 0x1, 0xff) shutdown(r0, 0x0) 07:29:07 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/34, 0x22}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x26ba, 0x0, 0x0, 0x800e00517) shutdown(r0, 0x0) r2 = dup2(r1, r1) setsockopt$sock_timeval(r2, 0xffff, 0x0, 0x0, 0x0) recvfrom$inet(r1, 0x0, 0x100000279, 0x0, 0x0, 0x800e00521) shutdown(r1, 0x0) 07:29:07 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f00000001c0)=""/2, 0x2}, {0x0}], 0x2}, 0x6) r2 = dup(r1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xff59, 0x0, 0x0, 0x800e00515) shutdown(r2, 0x0) semop(0x0, 0x0, 0x0) recvfrom$inet(r0, 0x0, 0xa9, 0x0, 0x0, 0x800e0051e) shutdown(r3, 0x0) shutdown(r0, 0x0) 07:29:07 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local, @broadcast=0xe0000001}, @icmp}}}}, 0x0) preadv(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e00786) 07:29:07 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000004fc0)=[{&(0x7f0000003b40)=""/206, 0xce}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5}, 0x2) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xffffff2e, 0x0, 0x0, 0x800e00550) shutdown(r1, 0x0) readv(r2, &(0x7f0000000940)=[{&(0x7f0000000000)=""/8, 0x8}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xa) shutdown(r2, 0x0) 07:29:07 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000180)=""/214, 0xd6}, {0x0}], 0x2) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/112, 0x70}], 0x1}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xbf9d, 0x0, 0x0, 0x800e0053e) shutdown(r3, 0x0) r5 = socket$inet6_sctp(0x1c, 0x3, 0x84) recvmsg(r5, &(0x7f0000001940)={0x0, 0x0, &(0x7f00000018c0)=[{&(0x7f00000002c0)=""/208, 0xd0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5}, 0x0) shutdown(r4, 0x0) shutdown(r2, 0x0) 07:29:07 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000004c0)=[{&(0x7f0000000100)=""/182, 0xb6}, {0x0}], 0x2) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00505) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_timeval(r3, 0xffff, 0x1006, &(0x7f0000000040)={0x1}, 0x10) getsockopt$inet_opts(r3, 0x0, 0x1, 0x0, &(0x7f0000000000)) recvfrom$inet(r3, 0x0, 0x22b41b9a8748acb4, 0x0, 0x0, 0x800e0050e) shutdown(r2, 0x0) shutdown(r3, 0x0) 07:29:07 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000640)=[{&(0x7f00000000c0)=""/212, 0xd4}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xcbee, 0x0, 0x0, 0x800e00519) recvfrom$inet(r1, &(0x7f0000000000)=""/31, 0x1f, 0x2, 0x0, 0x0) shutdown(r0, 0x0) dup2(r1, r0) recvmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{0x0}, {0x0}, {0x0}], 0x3}, 0x2) shutdown(r0, 0x0) 07:29:07 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000001880)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f00000002c0)=""/41, 0x29}, {0x0}, {0x0}, {0x0}], 0x4}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xbf9d, 0x0, 0x0, 0x800e0053e) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000001800)=[{&(0x7f0000000000)=""/18, 0x12}, {0x0}, {0x0}], 0x3) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r5, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/198, 0xc6}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8) shutdown(r4, 0x0) shutdown(r2, 0x0) 07:29:07 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000001740)=[{&(0x7f0000000000)=""/147, 0x93}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x893f, 0x0, 0x0, 0x800e00519) shutdown(r1, 0x0) recvfrom$inet(0xffffffffffffffff, 0x0, 0xff0b, 0x0, 0x0, 0x800e003e5) poll(0x0, 0x0, 0xd4) shutdown(r2, 0x0) 07:29:07 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000180)=""/237, 0xed}, {0x0}, {0x0}], 0x3}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x1008d, 0x0, 0x0, 0x800e00527) shutdown(r1, 0x0) setsockopt$sock_timeval(r2, 0xffff, 0x1006, &(0x7f0000000140)={0x80}, 0x10) fchmod(0xffffffffffffffff, 0x0) recvfrom$inet(r2, 0x0, 0xfffffdc4, 0x0, 0x0, 0x800e0051e) shutdown(r2, 0x0) 07:29:07 executing program 3: poll(0x0, 0x0, 0x46) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x100c1, 0x0, 0x0, 0x800e00509) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup2(r1, r2) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000024c0)=""/8, 0x8}], 0x1}, 0x0) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) shutdown(r4, 0x0) poll(&(0x7f0000000200)=[{r1}, {}, {r0, 0x1}], 0x3, 0x8000000000049) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xfffffdfe, 0x0, 0x0, 0x800e0096e) ppoll(&(0x7f0000000040)=[{r6}], 0x1, 0x0, 0x0, 0x0) shutdown(r6, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 07:29:07 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000000c0)=""/164, 0xa4}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x2769, 0x0, 0x0, 0x800e00506) shutdown(r1, 0x0) getsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, 0x0, 0x0) recvfrom$inet(r2, 0x0, 0xb5962e0fc0aac99, 0x2, 0x0, 0x800e0050f) shutdown(r2, 0x0) 07:29:08 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000040)={0x8000}, 0x10) poll(&(0x7f0000000080), 0x21c, 0x50) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x100000078, 0x0, 0x0, 0x800e00515) r2 = dup(r0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000080)={0x0, {{0x10, 0x2}}}, 0x90) recvfrom$inet(r2, 0x0, 0xe8e4, 0x0, 0x0, 0x800e0050e) shutdown(r1, 0x0) shutdown(r2, 0x0) 07:29:08 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000023c0)=[{&(0x7f0000000000)=""/62, 0x3e}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x893f, 0x0, 0x0, 0x800e00519) shutdown(r0, 0x0) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x10, 0x2}, 0x10) recvfrom$inet(r1, 0x0, 0x10201, 0x0, 0x0, 0x800e0051d) shutdown(r1, 0x0) 07:29:08 executing program 1: poll(&(0x7f00000001c0)=[{}, {}, {}, {}, {}], 0x5, 0x46) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00509) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000001700)=[{&(0x7f0000000180)=""/233, 0xe9}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e00500) shutdown(r3, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r4, 0x0) shutdown(r1, 0x0) 07:29:08 executing program 2: dup(0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) shutdown(0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f00000000c0)={0x7}, 0x10) semget$private(0x0, 0x0, 0x0) recvfrom$inet(r0, 0x0, 0x10201, 0x0, 0x0, 0x800e0051d) shutdown(r0, 0x0) 07:29:08 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) semget(0x2, 0x3, 0x308) recvfrom$inet(r0, 0x0, 0xfc37, 0x2, 0x0, 0x800e006be) shutdown(r0, 0x0) 07:29:08 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) fchdir(r0) recvfrom$inet(r1, 0x0, 0x2af4, 0x2, 0x0, 0x800e008a6) shutdown(r1, 0x0) 07:29:08 executing program 5: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) poll(&(0x7f0000000280)=[{r0}], 0x1, 0x46) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00509) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000040)=""/60, 0x3c}, {0x0}, {0x0}, {0x0}], 0x4}, 0x0) recvfrom$inet(r5, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00505) shutdown(r4, 0x0) recvfrom$inet(r2, &(0x7f0000000100)=""/222, 0xde, 0x0, 0x0, 0x0) shutdown(r5, 0x0) dup2(r1, r2) shutdown(r2, 0x0) execve(0x0, 0x0, 0x0) 07:29:08 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000640)=[{&(0x7f0000000000)=""/102, 0x66}, {0x0}, {0x0}, {0x0}, {0xffffffffffffffff}, {0x0}, {0x0}], 0x7) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xff59, 0x0, 0x0, 0x800e00518) shutdown(r1, 0x0) getpgrp(0x0) recvfrom$inet(r2, 0x0, 0xffffffcd, 0x40042, 0x0, 0x800e0051e) shutdown(r2, 0x0) 07:29:08 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000600)=""/117, 0x75}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e00546) shutdown(r0, 0x0) readv(0xffffffffffffffff, &(0x7f0000001540)=[{0x0}], 0x1) mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x5) sigaltstack(&(0x7f0000fff000/0x1000)=nil, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) recvmsg(r2, &(0x7f0000002700)={0x0, 0x0, 0x0}, 0x0) shutdown(r1, 0x0) 07:29:08 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x44, &(0x7f00000000c0)=0x9, 0x4) setsockopt$inet_buf(r0, 0x0, 0x5d, &(0x7f0000000100)="4817c9eb", 0x4) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local, @broadcast=0xe0000001}, @icmp}}}}, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000000000), 0xc) recvfrom$inet(r0, 0x0, 0x0, 0x2, 0x0, 0x800e003be) 07:29:09 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/dev_snmp6\x00') r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = syz_open_pts(r1, 0x4000000000000002) r5 = dup3(r4, r0, 0x0) ioctl$TCXONC(r5, 0x540a, 0x0) write$binfmt_script(r1, &(0x7f0000000200)=ANY=[@ANYBLOB='<'], 0x1) write$P9_RATTACH(r0, &(0x7f00000001c0)={0x14}, 0xffffffde) fcntl$setstatus(r0, 0x4, 0x40800) ioctl$TCXONC(r5, 0x540a, 0x1) 07:29:09 executing program 0: r0 = socket$kcm(0x2b, 0x4000000000000001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="160000001a0081aee4050c00210f00fe078bc36f1600", 0x16}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000000240)={0x0, 0xfffffda7, &(0x7f0000001580)=[{0x0, 0xffd7}, {&(0x7f0000000580)=""/4088, 0xff8}], 0x2}, 0x0) 07:29:09 executing program 4: socket(0x10, 0x80002, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000005c0)=[{{&(0x7f0000000040)=@ipx, 0x80, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000400)=""/28, 0x1c}], 0x5}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='net/igmp6\x00') preadv(r0, &(0x7f0000000480), 0x10000000000002a1, 0x0) mkdir(&(0x7f0000000640)='./file0\x00', 0x0) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) clone(0x7f8, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f00000021c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4034ccdbf2bb01402120148d0f34"], 0xe}}, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x40) ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f00000000c0)={0x0, 0x0, 0x0, r1}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r2, 0x0, 0x0) 07:29:09 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0800b5055e0bcfe87b0071") unshare(0x400) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x7, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x44) [ 371.733152][ T8398] ptrace attach of "/root/syz-executor.4"[8395] was attempted by "/root/syz-executor.4"[8398] 07:29:09 executing program 0: perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/fib_trie\x00') preadv(r0, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) 07:29:09 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6(0xa, 0x8004808000080003, 0x4) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r5}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:09 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0800b5055e0bcfe87b0071") connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, 0x1c) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8946, &(0x7f00000025c0)='lo\x00\x96o\xd6Q\xb1Y\xa9\xc8J,`\xd2\x98\x00\x00\x00 ') 07:29:09 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x84) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r2, 0x0, 0x48f, &(0x7f0000000040)={0x0, @empty, 0x4e21, 0x0, 'lblcr\x00'}, 0x2c) getsockname$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev}, &(0x7f0000000100)=0x10) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) vmsplice(r1, 0x0, 0x0, 0x0) [ 372.144840][ C0] hrtimer: interrupt took 33877 ns 07:29:09 executing program 5: pipe(&(0x7f0000000280)={0xffffffffffffffff}) fstat(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(0xee00, r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r5) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f00000000c0)='./file0\x00') [ 372.165564][ T8429] bridge0: port 1(bridge_slave_0) entered blocking state [ 372.168981][ T8425] IPVS: set_ctl: invalid protocol: 0 0.0.0.0:20001 [ 372.172707][ T8429] bridge0: port 1(bridge_slave_0) entered forwarding state 07:29:09 executing program 2: r0 = socket(0x40000000002, 0x3, 0x2) getsockopt$sock_int(r0, 0x1, 0x1d, 0x0, &(0x7f0000000040)) [ 372.244657][ T8432] IPVS: set_ctl: invalid protocol: 0 0.0.0.0:20001 [ 372.277815][ T8436] bridge0: port 1(bridge_slave_0) entered blocking state [ 372.285003][ T8436] bridge0: port 1(bridge_slave_0) entered forwarding state 07:29:09 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x84) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r2 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r2, 0x0, 0x48f, &(0x7f0000000040)={0x0, @empty, 0x4e21, 0x0, 'lblcr\x00'}, 0x2c) getsockname$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev}, &(0x7f0000000100)=0x10) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) vmsplice(r1, 0x0, 0x0, 0x0) 07:29:09 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6(0xa, 0x8004808000080003, 0x4) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r5}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:09 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0800b5055e0bcfe87b0071") unshare(0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x14, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x44) 07:29:10 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(r0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_setup(0xb, &(0x7f0000000140)=0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) 07:29:10 executing program 5: [ 372.591035][ T8447] IPVS: set_ctl: invalid protocol: 0 0.0.0.0:20001 07:29:10 executing program 0: [ 372.675538][ T8451] bridge0: port 1(bridge_slave_0) entered blocking state [ 372.682722][ T8451] bridge0: port 1(bridge_slave_0) entered forwarding state 07:29:10 executing program 4: 07:29:10 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x84) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r2 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r2, 0x0, 0x48f, &(0x7f0000000040)={0x0, @empty, 0x4e21, 0x0, 'lblcr\x00'}, 0x2c) getsockname$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev}, &(0x7f0000000100)=0x10) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) vmsplice(r1, 0x0, 0x0, 0x0) 07:29:10 executing program 0: 07:29:10 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6(0xa, 0x8004808000080003, 0x4) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r5}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:10 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(r0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_setup(0xb, &(0x7f0000000140)=0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) 07:29:10 executing program 5: [ 373.168178][ T8468] IPVS: set_ctl: invalid protocol: 0 0.0.0.0:20001 [ 373.175940][ T8472] bridge0: port 1(bridge_slave_0) entered blocking state [ 373.183095][ T8472] bridge0: port 1(bridge_slave_0) entered forwarding state 07:29:10 executing program 4: 07:29:10 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x84) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r2, 0x0, 0x48f, &(0x7f0000000040)={0x0, @empty, 0x4e21, 0x0, 'lblcr\x00'}, 0x2c) getsockname$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev}, &(0x7f0000000100)=0x10) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) vmsplice(r1, 0x0, 0x0, 0x0) 07:29:10 executing program 0: poll(0x0, 0x0, 0x8020000000047) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x1c7, 0x0, 0x0, 0x800e00505) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, 0x0, 0x0) recvfrom$inet(r0, 0x0, 0x7760cef5, 0x40042, 0x0, 0x800e00510) shutdown(r0, 0x0) 07:29:10 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6(0xa, 0x8004808000080003, 0x4) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r5}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:10 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(r0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_setup(0xb, &(0x7f0000000140)=0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) 07:29:10 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/162, 0xa2}, {0x0}, {0x0}], 0xa) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f00000005c0)=""/104, 0x68}], 0x5) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) recvmsg(r2, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000000880)=[{&(0x7f00000001c0)=""/161, 0xa1}, {0x0}, {0x0}, {0x0}], 0x4}, 0x0) shutdown(r4, 0x0) shutdown(r2, 0x0) 07:29:11 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/243, 0x47d}, {0x0, 0x158}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0, 0x76}, {0x0}, {0x0}], 0x9, 0x0, 0xfffffffffffffe51}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000003500)=[{&(0x7f0000000040)=""/33, 0x21}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xfd1d, 0x0, 0x0, 0x800e006f1) shutdown(r2, 0x0) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r5, &(0x7f0000001480)=[{&(0x7f0000000040)=""/16, 0x10}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5) r6 = socket$inet_udplite(0x2, 0x2, 0x88) dup2(r4, r6) shutdown(r6, 0x0) shutdown(r1, 0x0) [ 373.626654][ T8491] bridge0: port 1(bridge_slave_0) entered blocking state [ 373.633991][ T8491] bridge0: port 1(bridge_slave_0) entered forwarding state [ 373.660101][ T8489] IPVS: set_ctl: invalid protocol: 0 0.0.0.0:20001 07:29:11 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x84) pipe(&(0x7f00000004c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000040)={0x0, @empty, 0x4e21, 0x0, 'lblcr\x00'}, 0x2c) getsockname$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev}, &(0x7f0000000100)=0x10) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:11 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socket$inet6(0xa, 0x8004808000080003, 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:11 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0xd0, &(0x7f0000000200)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}, @empty=0x1000000}}}}}}, 0x0) clock_gettime(0xf, &(0x7f00000000c0)) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e00849) 07:29:11 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(r0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_setup(0xb, &(0x7f0000000140)=0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) [ 373.872700][ T8511] IPVS: set_ctl: invalid protocol: 0 0.0.0.0:20001 07:29:11 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000001680)=[{&(0x7f0000000100)=""/129, 0x81}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00505) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000380)=[{&(0x7f0000000240)=""/142, 0x8e}, {0x0}], 0x2) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) shutdown(r4, 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) recvmsg(r6, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000200)=""/1, 0x1}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6}, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 07:29:11 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x84) pipe(&(0x7f00000004c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000040)={0x0, @empty, 0x4e21, 0x0, 'lblcr\x00'}, 0x2c) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:11 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socket$inet6(0xa, 0x8004808000080003, 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:11 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(r0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_submit(0x0, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) [ 374.192155][ T8525] IPVS: set_ctl: invalid protocol: 0 0.0.0.0:20001 07:29:11 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x84) pipe(&(0x7f00000004c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:11 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socket$inet6(0xa, 0x8004808000080003, 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:11 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(r0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_submit(0x0, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) 07:29:12 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f00000001c0)=""/70, 0x46}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5}, 0x2) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xcc, 0x0, 0x0, 0x800e00549) shutdown(r0, 0x0) recvfrom(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) recvfrom$inet(r1, 0x0, 0xff4c, 0x0, 0x0, 0x800e0054e) shutdown(r1, 0x0) 07:29:12 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6(0xa, 0x8004808000080003, 0x4) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r4}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:12 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x84) pipe(&(0x7f00000004c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:12 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local, @broadcast=0xe0000001}, @icmp}}}}, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x9, 0x0, &(0x7f0000000100)) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e00cee) 07:29:12 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(r0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_submit(0x0, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) 07:29:12 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000480)=[{&(0x7f0000000580)=""/62, 0x3e}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x2769, 0x0, 0x0, 0x800e00506) shutdown(r1, 0x0) dup2(r2, r1) recvfrom$inet(r2, 0x0, 0x1789836bed901fc7, 0x2, 0x0, 0x800e0050e) shutdown(r2, 0x0) 07:29:12 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6(0xa, 0x8004808000080003, 0x4) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r4}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:12 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x84) pipe(&(0x7f00000004c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:12 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(r0) io_setup(0xb, &(0x7f0000000140)=0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) 07:29:12 executing program 4: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x50, &(0x7f0000000040)={0x0, {{0x1c, 0xffffffffffffffff}}}, 0x88) recvfrom$inet(r0, 0x0, 0xf2, 0x0, 0x0, 0x800e0063e) shutdown(r0, 0x0) 07:29:12 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6(0xa, 0x8004808000080003, 0x4) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r4}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:12 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(r0) io_setup(0xb, &(0x7f0000000140)=0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) 07:29:12 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x84) pipe(&(0x7f00000004c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:12 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000001540)=[{&(0x7f0000000000)=""/173, 0xad}, {0x0}], 0x100000000000023c) recvfrom$inet(r1, 0x0, 0x3c1, 0x0, 0x0, 0x800e00516) shutdown(r0, 0x0) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_int(r2, 0x29, 0x17, 0x0, &(0x7f0000000180)) recvfrom$inet(r1, 0x0, 0xff1d, 0x2, 0x0, 0x800e0051e) shutdown(r1, 0x0) 07:29:12 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x84) pipe(&(0x7f00000004c0)) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:13 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) poll(&(0x7f0000000100)=[{r0, 0x42}], 0x1, 0x8000000000043) r1 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f0000000000)={0x3}, 0x10) recvfrom$inet(r1, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00507) r2 = dup(r1) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, 0x0, 0x0) recvfrom$inet(r1, 0x0, 0x56e1, 0x0, 0x0, 0x800e0050e) shutdown(r2, 0x0) 07:29:13 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r4}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:13 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, &(0x7f0000000080)=""/157, 0x9d, 0x0, 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00559) shutdown(r1, 0x0) r3 = dup(r2) recvfrom$inet(r2, 0x0, 0x5744, 0x0, 0x0, 0x800e0054f) shutdown(r3, 0x0) 07:29:13 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(r0) io_setup(0xb, &(0x7f0000000140)=0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) 07:29:13 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x84) pipe(&(0x7f00000004c0)) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:13 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local, @broadcast=0xe0000001}, @icmp}}}}, 0x0) recvfrom$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x800e00888) accept4$inet6(r1, 0x0, 0x0, 0x0) recvfrom$inet(0xffffffffffffffff, 0x0, 0x322, 0x0, 0x0, 0x26d5d01a8) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e002c9) 07:29:13 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r4}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:13 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x84) pipe(&(0x7f00000004c0)) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:13 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_setup(0xb, &(0x7f0000000140)=0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) 07:29:13 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000240)=[{&(0x7f00000027c0)=""/140, 0x8c}, {0x0, 0xec}], 0x100000000000000a) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x8c35, 0x0, 0x0, 0x800e00519) shutdown(r1, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) recvfrom$inet(r2, 0x0, 0x10275, 0x0, 0x0, 0x800e0051e) shutdown(r2, 0x0) 07:29:13 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r4}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:13 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_setup(0xb, &(0x7f0000000140)=0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) 07:29:13 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f00000022c0)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000100)=""/29, 0x1d}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r0, 0x0) dup(0xffffffffffffffff) shutdown(0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) shutdown(0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) readv(r2, &(0x7f0000000180)=[{&(0x7f0000000100)=""/121, 0x79}], 0x100000000000000d) shutdown(r1, 0x0) 07:29:13 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x84) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:13 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = socket$inet6(0xa, 0x8004808000080003, 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r4}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:14 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/208, 0xd0}], 0xb}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x2a80, 0x0, 0x0, 0x800e00506) shutdown(r0, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000340)=@file={0xa}, 0xa) recvfrom$inet(r1, 0x0, 0x1789836bed901fc7, 0x0, 0x0, 0x800e0050e) shutdown(r1, 0x0) [ 376.685511][ T8669] bridge0: port 1(bridge_slave_0) entered blocking state [ 376.692737][ T8669] bridge0: port 1(bridge_slave_0) entered forwarding state 07:29:14 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_setup(0xb, &(0x7f0000000140)=0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) 07:29:14 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000001900)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000001880)=[{&(0x7f0000000040)=""/63, 0x3f}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xd051, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket$inet6_sctp(0x1c, 0x4000000000005, 0x84) readv(r5, &(0x7f0000000900)=[{&(0x7f0000000080)=""/208, 0xd0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r4, 0x0) shutdown(r1, 0x0) 07:29:14 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) poll(&(0x7f0000000080)=[{}, {}, {r0}], 0x3, 0x4e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x17, 0x0, 0x0, 0x800e003be) ppoll(0x0, 0x0, 0x0, &(0x7f0000000580), 0x8) shutdown(r1, 0x0) 07:29:14 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x84) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:14 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = socket$inet6(0xa, 0x8004808000080003, 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r4}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:14 executing program 2: close(0xffffffffffffffff) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_setup(0xb, &(0x7f0000000140)=0x0) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, 0xffffffffffffffff, 0x0}]) [ 377.043029][ T8690] bridge0: port 1(bridge_slave_0) entered blocking state [ 377.050282][ T8690] bridge0: port 1(bridge_slave_0) entered forwarding state 07:29:14 executing program 5: syz_emit_ethernet(0x52, &(0x7f0000000180)={@local, @random="332bce5e1ffb", [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x1c, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[@dstopts], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 07:29:14 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x84) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:14 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = socket$inet6(0xa, 0x8004808000080003, 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r4}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:14 executing program 2: close(0xffffffffffffffff) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_setup(0xb, &(0x7f0000000140)=0x0) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, 0xffffffffffffffff, 0x0}]) 07:29:14 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000180)=""/45, 0x2d}, {0x0}, {0x0}], 0x3}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xccf3, 0x0, 0x0, 0x800e00551) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f00000005c0)=[{&(0x7f0000000040)=""/231, 0xe7}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = socket$inet6_sctp(0x1c, 0x3, 0x84) readv(r5, &(0x7f00000006c0)=[{&(0x7f0000000000)=""/11, 0xb}, {0x0}, {0x0}], 0x3) shutdown(r4, 0x0) shutdown(r2, 0x0) [ 377.428070][ T8713] bridge0: port 1(bridge_slave_0) entered blocking state [ 377.435225][ T8713] bridge0: port 1(bridge_slave_0) entered forwarding state 07:29:14 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000240)=[{&(0x7f00000002c0)=""/86, 0x56}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa1720495f3f7edd, 0x0, 0x0, 0x800e0051e) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup2(r1, r2) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x4a, 0x0, 0x237) recvfrom$inet(r2, 0x0, 0x78b7, 0x0, 0x0, 0x800e00519) shutdown(r1, 0x0) 07:29:14 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) pipe(&(0x7f00000004c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:14 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$inet6(0xa, 0x8004808000080003, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) [ 377.767127][ T8731] bridge0: port 1(bridge_slave_0) entered blocking state [ 377.774344][ T8731] bridge0: port 1(bridge_slave_0) entered forwarding state 07:29:15 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_timeval(r0, 0xffff, 0x400001006, &(0x7f0000000000)={0x0, 0x10008}, 0x10) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000005c0)=[{&(0x7f00000001c0)=""/226, 0xe2}], 0xf) recvfrom$inet(r1, 0x0, 0xd997, 0x0, 0x0, 0x800e00671) readv(r1, &(0x7f0000000bc0)=[{&(0x7f0000000900)=""/1, 0x1}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6) shutdown(r1, 0x0) 07:29:15 executing program 2: close(0xffffffffffffffff) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_setup(0xb, &(0x7f0000000140)=0x0) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, 0xffffffffffffffff, 0x0}]) 07:29:15 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$inet6(0xa, 0x8004808000080003, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:15 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) pipe(&(0x7f00000004c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:15 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000180)=""/45, 0x2d}, {0x0}, {0x0}], 0x3}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xccf3, 0x0, 0x0, 0x800e00551) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f00000005c0)=[{&(0x7f0000000040)=""/231, 0xe7}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = socket$inet6_sctp(0x1c, 0x3, 0x84) readv(r5, &(0x7f00000006c0)=[{&(0x7f0000000000)=""/11, 0xb}, {0x0}, {0x0}], 0x3) shutdown(r4, 0x0) shutdown(r2, 0x0) 07:29:15 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) select(0x40, &(0x7f0000000140), 0x0, &(0x7f00000001c0)={0xa2a}, 0x0) poll(&(0x7f0000000040)=[{r0, 0x9e}, {r0, 0x1}], 0x2, 0x4e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x3b, 0x0, 0x0, 0x800e00b99) select(0xa, &(0x7f0000000000), 0x0, &(0x7f0000000080)={0x7}, 0x0) shutdown(r1, 0x0) [ 378.063438][ T8749] bridge0: port 1(bridge_slave_0) entered blocking state [ 378.070633][ T8749] bridge0: port 1(bridge_slave_0) entered forwarding state 07:29:15 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$inet6(0xa, 0x8004808000080003, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:15 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) pipe(&(0x7f00000004c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:15 executing program 2: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(r0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_setup(0xb, &(0x7f0000000140)=0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) [ 378.339286][ T8769] bridge0: port 1(bridge_slave_0) entered blocking state [ 378.346523][ T8769] bridge0: port 1(bridge_slave_0) entered forwarding state 07:29:15 executing program 3: userfaultfd(0x80800) socket$inet(0x2, 0x80001, 0x84) pipe(&(0x7f00000004c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:15 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000001b80)=[{&(0x7f0000000640)=""/209, 0xd1}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x2a80, 0x0, 0x0, 0x800e00506) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000380)=[{&(0x7f0000000240)=""/142, 0x8e}], 0x1) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) shutdown(r4, 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) recvmsg(r6, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000200)=""/1, 0x1}, {0x0}, {0x0}, {0x0}], 0x4}, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 07:29:15 executing program 2: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(r0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_setup(0xb, &(0x7f0000000140)=0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) 07:29:16 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000300)=[{&(0x7f0000000000)=""/68, 0x44}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r0, 0x0) r2 = dup(r1) fchmod(0xffffffffffffffff, 0x0) recvfrom$inet(r1, 0x0, 0x8, 0x0, 0x0, 0x800e0054d) shutdown(r2, 0x0) 07:29:16 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x8004808000080003, 0x4) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r3}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:16 executing program 3: userfaultfd(0x80800) socket$inet(0x2, 0x80001, 0x84) pipe(&(0x7f00000004c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:16 executing program 2: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(r0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_setup(0xb, &(0x7f0000000140)=0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) [ 379.048522][ T8791] bridge0: port 1(bridge_slave_0) entered blocking state [ 379.055722][ T8791] bridge0: port 1(bridge_slave_0) entered forwarding state 07:29:16 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x8004808000080003, 0x4) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r3}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:16 executing program 3: userfaultfd(0x80800) socket$inet(0x2, 0x80001, 0x84) pipe(&(0x7f00000004c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:16 executing program 4: r0 = socket$unix(0x1, 0x2, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x800000000004a) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xffffffa9, 0x0, 0x0, 0x800e00516) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup2(r1, r2) dup(r0) recvfrom$inet(r3, 0x0, 0x10184, 0x0, 0x0, 0x800e00511) shutdown(r2, 0x0) 07:29:16 executing program 2: socketpair$unix(0x1, 0x1, 0x0, 0x0) close(0xffffffffffffffff) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_setup(0xb, &(0x7f0000000140)=0x0) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, 0xffffffffffffffff, 0x0}]) [ 379.351922][ T8808] bridge0: port 1(bridge_slave_0) entered blocking state [ 379.359092][ T8808] bridge0: port 1(bridge_slave_0) entered forwarding state 07:29:16 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) read(r0, &(0x7f0000000000)=""/35, 0x23) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xbf9d, 0x0, 0x0, 0x800e0053e) shutdown(r0, 0x0) ppoll(&(0x7f0000000040)=[{r1, 0x80}, {r0, 0x40}], 0x2, 0x0, 0x0, 0x0) shutdown(r1, 0x0) 07:29:16 executing program 3: ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x84) pipe(&(0x7f00000004c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:17 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000800)=[{&(0x7f00000008c0)=""/116, 0x74}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x1014a, 0x2, 0x0, 0x800e00515) recvmsg(r2, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x2) shutdown(r1, 0x0) accept$inet(r1, 0x0, 0x0) recvfrom$inet(r2, 0x0, 0xff06, 0x2, 0x0, 0x800e0051e) shutdown(r2, 0x0) 07:29:17 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x8004808000080003, 0x4) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r3}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:17 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000001540)=[{&(0x7f0000000000)=""/44, 0x2c}], 0x120) recvfrom$inet(r1, 0x0, 0xdea0, 0x40042, 0x0, 0x800e00515) recvfrom$inet(r1, 0x0, 0x0, 0x2, 0x0, 0x0) shutdown(r0, 0x0) setsockopt$inet_buf(r1, 0x0, 0x51, 0x0, 0x0) recvfrom$inet(r1, 0x0, 0xfffffe44, 0x2, 0x0, 0x800e00521) shutdown(r1, 0x0) 07:29:17 executing program 2: socketpair$unix(0x1, 0x1, 0x0, 0x0) close(0xffffffffffffffff) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_setup(0xb, &(0x7f0000000140)=0x0) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, 0xffffffffffffffff, 0x0}]) [ 379.744356][ T8830] bridge0: port 1(bridge_slave_0) entered blocking state [ 379.751562][ T8830] bridge0: port 1(bridge_slave_0) entered forwarding state 07:29:17 executing program 3: ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x84) pipe(&(0x7f00000004c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:17 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000003c0)=[{&(0x7f0000000480)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_timeval(r2, 0xffff, 0x1006, &(0x7f0000000000)={0x1}, 0x10) recvfrom$inet(r2, 0x0, 0x73a0dd6, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = dup(r2) semop(0x0, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x9) recvfrom$inet(r2, 0x0, 0xffffffea, 0x0, 0x0, 0x800e0054f) shutdown(r3, 0x0) 07:29:17 executing program 1: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6(0xa, 0x8004808000080003, 0x4) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r5}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:17 executing program 2: socketpair$unix(0x1, 0x1, 0x0, 0x0) close(0xffffffffffffffff) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_setup(0xb, &(0x7f0000000140)=0x0) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, 0xffffffffffffffff, 0x0}]) [ 380.013338][ T8848] bridge0: port 1(bridge_slave_0) entered blocking state [ 380.020507][ T8848] bridge0: port 1(bridge_slave_0) entered forwarding state 07:29:17 executing program 3: ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x84) pipe(&(0x7f00000004c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:17 executing program 1: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6(0xa, 0x8004808000080003, 0x4) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r5}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:17 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000180)=[{&(0x7f0000000040)=""/54, 0x36}, {0x0}], 0x2) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xfffffdb1, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = dup(r2) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x800e002f6) recvfrom$inet(r2, 0x0, 0xfc9, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) 07:29:17 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000140)=""/9, 0x9}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x470, 0x0, 0x0, 0x800e0054a) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000040)=""/41, 0x29}, {0x0}], 0x2}, 0x2) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000080)=""/24, 0x18}, {0x0}, {0x0}, {0x0}], 0x4}, 0x2) shutdown(r3, 0x0) shutdown(r1, 0x0) [ 380.286167][ T8867] bridge0: port 1(bridge_slave_0) entered blocking state [ 380.293307][ T8867] bridge0: port 1(bridge_slave_0) entered forwarding state 07:29:17 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001980)=[{&(0x7f00000006c0)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00505) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/216, 0xd8}, {0x0}], 0x2) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) shutdown(r4, 0x0) poll(&(0x7f0000000100)=[{}], 0x1, 0x200000000000ff) shutdown(r5, 0x0) shutdown(r2, 0x0) 07:29:17 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(0xffffffffffffffff) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_setup(0xb, &(0x7f0000000140)=0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) 07:29:17 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x84) pipe(&(0x7f00000004c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:17 executing program 1: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6(0xa, 0x8004808000080003, 0x4) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r5}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:18 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(0xffffffffffffffff) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_setup(0xb, &(0x7f0000000140)=0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) [ 380.715844][ T8892] bridge0: port 1(bridge_slave_0) entered blocking state [ 380.723040][ T8892] bridge0: port 1(bridge_slave_0) entered forwarding state 07:29:18 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x84) pipe(&(0x7f00000004c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:18 executing program 1: socketpair$unix(0x1, 0x2, 0x0, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x8004808000080003, 0x4) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r3}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:18 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = dup(r1) setsockopt$sock_timeval(r0, 0xffff, 0x1005, 0x0, 0x0) recvfrom$inet(r0, 0x0, 0xc, 0x0, 0x0, 0x800e0063e) shutdown(r2, 0x0) 07:29:18 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x84) pipe(&(0x7f00000004c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:18 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(0xffffffffffffffff) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_setup(0xb, &(0x7f0000000140)=0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) [ 381.067385][ T8908] bridge0: port 1(bridge_slave_0) entered blocking state [ 381.074553][ T8908] bridge0: port 1(bridge_slave_0) entered forwarding state 07:29:18 executing program 1: socketpair$unix(0x1, 0x2, 0x0, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x8004808000080003, 0x4) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r3}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) [ 381.336434][ T8918] bridge0: port 1(bridge_slave_0) entered blocking state [ 381.343566][ T8918] bridge0: port 1(bridge_slave_0) entered forwarding state 07:29:18 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000600)=[{&(0x7f0000000100)=""/116, 0x74}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00515) shutdown(r1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x48, &(0x7f0000000000)="abb143aa87cb0d1e26015bb3", 0xc) recvfrom$inet(r2, 0x0, 0xd0d4, 0x0, 0x0, 0x800e00519) shutdown(r2, 0x0) 07:29:18 executing program 3: userfaultfd(0x80800) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x84) pipe(&(0x7f00000004c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:18 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0xd0, &(0x7f0000000200)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}, @empty=0x1000000}}}}}}, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000180)=[{0x0}, {0x0}], 0x2, 0x0) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e0082d) 07:29:18 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000000)=""/142, 0x8e}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x192fb1, 0x0, 0x0, 0x800e00549) shutdown(r0, 0x0) shutdown(0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) shutdown(0xffffffffffffffff, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000001700)=[{&(0x7f0000000140)=""/32, 0x20}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r2, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) readv(r4, &(0x7f0000001a00)=[{&(0x7f0000000040)=""/184, 0xb8}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7) shutdown(r3, 0x0) shutdown(r1, 0x0) 07:29:18 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(r0) syz_open_dev$vcsa(0x0, 0x415052ae, 0x0) io_setup(0xb, &(0x7f0000000140)=0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) 07:29:18 executing program 1: socketpair$unix(0x1, 0x2, 0x0, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x8004808000080003, 0x4) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r3}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) [ 381.627983][ T8939] bridge0: port 1(bridge_slave_0) entered blocking state [ 381.635180][ T8939] bridge0: port 1(bridge_slave_0) entered forwarding state 07:29:19 executing program 3: userfaultfd(0x80800) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x84) pipe(&(0x7f00000004c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:19 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup3(0xffffffffffffffff, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x8004808000080003, 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r4}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:19 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(r0) syz_open_dev$vcsa(0x0, 0x415052ae, 0x0) io_setup(0xb, &(0x7f0000000140)=0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) [ 381.833160][ T8951] bridge0: port 1(bridge_slave_0) entered blocking state [ 381.840339][ T8951] bridge0: port 1(bridge_slave_0) entered forwarding state 07:29:19 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000180)=""/188, 0xbc}, {0x0}, {0x0}], 0x3}, 0x42) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00505) shutdown(r1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x8000, &(0x7f0000000000), 0x4) recvfrom$inet(r2, 0x0, 0x20e6d29dfb76313f, 0x20002, 0x0, 0x800e0050e) shutdown(r2, 0x0) 07:29:19 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000001680)=[{&(0x7f0000000180)=""/35, 0x23}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfff7, 0x0, 0x0, 0x800e00507) shutdown(r0, 0x0) r2 = dup(r1) msgget(0x0, 0x0) recvfrom$inet(r1, 0x0, 0xcffa, 0x2, 0x0, 0x800e0050e) shutdown(r2, 0x0) 07:29:19 executing program 3: userfaultfd(0x80800) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x84) pipe(&(0x7f00000004c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:19 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(r0) syz_open_dev$vcsa(0x0, 0x415052ae, 0x0) io_setup(0xb, &(0x7f0000000140)=0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) 07:29:19 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup3(0xffffffffffffffff, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x8004808000080003, 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r4}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) [ 382.222826][ T8973] bridge0: port 1(bridge_slave_0) entered blocking state [ 382.229987][ T8973] bridge0: port 1(bridge_slave_0) entered forwarding state 07:29:19 executing program 5: dup(0xffffffffffffffff) shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/37, 0x25}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00516) shutdown(r0, 0x0) r2 = dup(r1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup2(r2, r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r5, &(0x7f0000000300)=[{&(0x7f0000000000)=""/200, 0xc8}, {0x0}, {0x0}, {0x0}], 0x4) recvfrom$inet(r6, 0x0, 0x245, 0x0, 0x0, 0x800e00512) shutdown(r5, 0x0) readv(r4, &(0x7f0000000340)=[{&(0x7f00000003c0)=""/134, 0x23c}, {0x0}], 0x2) shutdown(r6, 0x0) shutdown(r3, 0x0) 07:29:19 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f00000001c0)=""/226, 0xe2}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xa}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xb1, 0x0, 0x0, 0x800e005e2) shutdown(r1, 0x0) recvfrom$inet(r2, 0x0, 0x605ac169, 0x0, 0x0, 0x800e0051e) shutdown(r2, 0x0) 07:29:19 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup3(0xffffffffffffffff, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x8004808000080003, 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r4}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:19 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, 0x0) socket$inet(0x2, 0x80001, 0x84) pipe(&(0x7f00000004c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:19 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000400)=[{&(0x7f0000000000)=""/40, 0x28}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f00000005c0)=[{&(0x7f0000000040)=""/231, 0xe7}, {0x0}, {0x0}, {0x0}], 0x4) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = socket$inet6_sctp(0x1c, 0x3, 0x84) readv(r5, &(0x7f00000006c0)=[{&(0x7f0000000000)=""/11, 0xb}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x26) shutdown(r4, 0x0) shutdown(r2, 0x0) 07:29:19 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(r0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x0) io_setup(0xb, &(0x7f0000000140)=0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) [ 382.575000][ T8986] bridge0: port 1(bridge_slave_0) entered blocking state [ 382.582143][ T8986] bridge0: port 1(bridge_slave_0) entered forwarding state 07:29:20 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup3(r0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x8004808000080003, 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r4}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:20 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, 0x0) socket$inet(0x2, 0x80001, 0x84) pipe(&(0x7f00000004c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:20 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(r0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x0) io_setup(0xb, &(0x7f0000000140)=0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) [ 382.867247][ T9007] bridge0: port 1(bridge_slave_0) entered blocking state [ 382.874415][ T9007] bridge0: port 1(bridge_slave_0) entered forwarding state 07:29:20 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000005c0)=[{&(0x7f0000000140)=""/39, 0x27}], 0x1) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xff59, 0x0, 0x0, 0x800e00518) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000080)=""/229, 0xe5}], 0x1}, 0x0) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) shutdown(r4, 0x0) poll(0x0, 0x0, 0x202) shutdown(r5, 0x0) shutdown(r2, 0x0) 07:29:20 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000300)=[{&(0x7f0000000100)=""/186, 0xba}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6) setsockopt$sock_timeval(r2, 0xffff, 0x1006, &(0x7f0000000000)={0x4}, 0x10) recvfrom$inet(r2, 0x0, 0x9457, 0x0, 0x0, 0x800e00516) shutdown(r1, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) recvfrom$inet(r2, 0x0, 0xff06, 0x0, 0x0, 0x800e0051e) shutdown(r2, 0x0) 07:29:20 executing program 0: poll(0x0, 0x0, 0x46) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0xffaa, 0x0, 0x0, 0x800e00509) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup2(r0, r1) setsockopt$inet_mreq(r2, 0x0, 0xd, &(0x7f0000000200)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}}, 0x8) recvfrom$inet(r1, 0x0, 0x38, 0x4a, 0x0, 0x800e0050e) shutdown(r1, 0x0) 07:29:20 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup3(r0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x8004808000080003, 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r4}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:20 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, 0x0) socket$inet(0x2, 0x80001, 0x84) pipe(&(0x7f00000004c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:20 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(r0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x0) io_setup(0xb, &(0x7f0000000140)=0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) [ 383.304412][ T9033] bridge0: port 1(bridge_slave_0) entered blocking state [ 383.311583][ T9033] bridge0: port 1(bridge_slave_0) entered forwarding state 07:29:20 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x0, 0x84) pipe(&(0x7f00000004c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:20 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup3(r0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x8004808000080003, 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r4}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:20 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(r0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_setup(0x0, &(0x7f0000000140)=0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) 07:29:20 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) poll(&(0x7f0000000080)=[{}], 0x1, 0x4e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x17, 0x0, 0x0, 0x800e003be) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000540)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6}, 0x0) shutdown(r1, 0x0) 07:29:21 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, &(0x7f00000001c0)=""/133, 0x85, 0x2, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f0000000000)={0x9}, 0x10) recvfrom$inet(r1, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00526) shutdown(r0, 0x0) write(r0, 0x0, 0x0) recvfrom$inet(r1, 0x0, 0xfffffe44, 0x0, 0x0, 0x800e00521) shutdown(r1, 0x0) [ 383.660042][ T9045] bridge0: port 1(bridge_slave_0) entered blocking state [ 383.667328][ T9045] bridge0: port 1(bridge_slave_0) entered forwarding state 07:29:21 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x8004808000080003, 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r4}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) [ 383.987028][ T9070] bridge0: port 1(bridge_slave_0) entered blocking state [ 383.994150][ T9070] bridge0: port 1(bridge_slave_0) entered forwarding state 07:29:21 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000740)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000180)=""/142, 0x8e}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6}, 0x42) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r0, 0x0) r2 = dup(r1) recvfrom$inet(r2, 0x0, 0x69d, 0x0, 0x0, 0xfffffffffffffeef) recvfrom$inet(r1, 0x0, 0xd324, 0x0, 0x0, 0x800e0053f) shutdown(r2, 0x0) 07:29:21 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(r0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_setup(0x0, &(0x7f0000000140)=0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) 07:29:21 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x0, 0x84) pipe(&(0x7f00000004c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:21 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000900)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000140)=""/146, 0x92}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xa}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00515) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, 0x0, 0x0) recvfrom$inet(r3, 0x0, 0xfe66, 0x0, 0x0, 0x800e0050e) shutdown(r2, 0x0) shutdown(r3, 0x0) 07:29:21 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000001740)=[{&(0x7f0000000000)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0, 0x59}], 0xa) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00505) shutdown(r1, 0x0) pwritev(r1, &(0x7f00000011c0)=[{&(0x7f0000001000)="c0357a72d5ae470158434dce83d0a465874bfa0856ba7f6336211ed2914e0ee3b48e17f163801887edc6489ab2fbfbba055f4fe21c006395890d3736dcb9bdfc481480c7", 0x44}, {&(0x7f0000001800)="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", 0x1000}, {0x0}, {0x0}], 0x4, 0x0) recvfrom$inet(r2, 0x0, 0x20e6d29dfb76313f, 0x20002, 0x0, 0x800e0050e) shutdown(r2, 0x0) 07:29:21 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x8004808000080003, 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r4}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:21 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(r0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_setup(0x0, &(0x7f0000000140)=0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) [ 384.300255][ T9091] bridge0: port 1(bridge_slave_0) entered blocking state [ 384.307403][ T9091] bridge0: port 1(bridge_slave_0) entered forwarding state 07:29:21 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x0, 0x84) pipe(&(0x7f00000004c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:21 executing program 4: poll(&(0x7f0000000040), 0x2000000000000014, 0x4e) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x187bd3a3, 0x0, 0x0, 0x800e0060e) poll(&(0x7f0000000140)=[{r0}, {r0}], 0x2, 0x100) shutdown(r0, 0x0) 07:29:21 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x8004808000080003, 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r4}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:21 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(r0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_setup(0xb, 0x0) io_submit(0x0, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) 07:29:21 executing program 5: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) poll(&(0x7f0000000040)=[{}, {r0}, {}, {}], 0x4, 0x51) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) ppoll(&(0x7f0000000000)=[{}], 0x2000000000000019, 0x0, 0x0, 0x3b2) shutdown(r1, 0x0) 07:29:21 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvfrom$inet(r1, &(0x7f0000000780)=""/4096, 0x1000, 0x2, 0x0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(0xffffffffffffffff, &(0x7f0000000740)={0x0, 0x0, 0x0}, 0x0) recvfrom$inet(r2, 0x0, 0x2a80, 0x0, 0x0, 0x800e00506) shutdown(r1, 0x0) getitimer(0x1, &(0x7f00000000c0)) recvfrom$inet(r2, 0x0, 0x1789836bed901fc7, 0x0, 0x0, 0x800e0050e) shutdown(r2, 0x0) [ 384.734601][ T9118] bridge0: port 1(bridge_slave_0) entered blocking state [ 384.741767][ T9118] bridge0: port 1(bridge_slave_0) entered forwarding state 07:29:22 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x0) pipe(&(0x7f00000004c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:22 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) r3 = socket$inet6(0xa, 0x8004808000080003, 0x4) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r5}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:22 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(r0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_setup(0xb, 0x0) io_submit(0x0, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) [ 384.951778][ T9134] bridge0: port 1(bridge_slave_0) entered blocking state [ 384.959043][ T9134] bridge0: port 1(bridge_slave_0) entered forwarding state 07:29:22 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/248, 0xf8}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8}, 0x2) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xfd1d, 0x0, 0x0, 0x800e0051f) shutdown(r1, 0x0) recvmsg(r2, &(0x7f00000019c0)={0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000001c0)=""/216, 0xd8}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}, 0x42) shutdown(r2, 0x0) 07:29:22 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x0) pipe(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:22 executing program 4: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x4e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfe72, 0x0, 0x0, 0x800e00516) r2 = dup2(r1, r0) setsockopt$inet_msfilter(r2, 0x0, 0x4a, 0x0, 0x0) recvfrom$inet(r2, 0x0, 0xffffff27, 0x0, 0x0, 0x800e0050e) shutdown(r1, 0x0) 07:29:22 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(r0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_setup(0xb, 0x0) io_submit(0x0, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) 07:29:22 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) r3 = socket$inet6(0xa, 0x8004808000080003, 0x4) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r5}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:22 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x0) pipe(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:22 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local, @broadcast=0xe0000001}, @icmp}}}}, 0x0) getsockname$inet(r0, 0x0, &(0x7f0000000080)) recvfrom$inet(r0, 0x0, 0x0, 0x2, 0x0, 0x800e00577) [ 385.540462][ T9165] bridge0: port 1(bridge_slave_0) entered blocking state [ 385.547664][ T9165] bridge0: port 1(bridge_slave_0) entered forwarding state 07:29:23 executing program 5: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000400)=[{&(0x7f0000000000)=""/40, 0x28}, {0x0}], 0x2) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f00000003c0)=""/5, 0x5}, {0x0}], 0x2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) readv(r5, &(0x7f00000006c0)=[{&(0x7f0000000000)=""/11, 0xb}], 0x1) shutdown(r4, 0x0) shutdown(r2, 0x0) 07:29:23 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000680)={0x0, 0xfffffffffffffee8, &(0x7f00000005c0)=[{&(0x7f0000000000)=""/60, 0x3c}, {0x0}, {0x0}], 0x3}, 0x2) recvfrom$inet(r2, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00505) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f00000006c0)=[{&(0x7f0000000240)=""/216, 0xd8}, {0x0}], 0x2) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) shutdown(r4, 0x0) recvmsg(r2, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000200)=""/1, 0x1}], 0x1}, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 07:29:23 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(r0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_setup(0xb, &(0x7f0000000140)) io_submit(0x0, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) 07:29:23 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x0) pipe(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:23 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) r3 = socket$inet6(0xa, 0x8004808000080003, 0x4) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r5}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:23 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x0) pipe(&(0x7f00000004c0)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) [ 385.910021][ T9186] bridge0: port 1(bridge_slave_0) entered blocking state [ 385.917203][ T9186] bridge0: port 1(bridge_slave_0) entered forwarding state 07:29:23 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6(0xa, 0x0, 0x4) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r5}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:23 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(r0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_setup(0xb, &(0x7f0000000140)) io_submit(0x0, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) 07:29:23 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x0) pipe(&(0x7f00000004c0)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:23 executing program 4: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000040)=[{&(0x7f0000000100)=""/71, 0x47}], 0x1) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xbf9d, 0x0, 0x0, 0x800e0053e) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) recvmsg(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000000)=""/8, 0x8}], 0x1}, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r4, 0x0) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) recvmsg(r6, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000400)=[{0x0}, {0x0}, {0x0}], 0x3}, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 07:29:23 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(r0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_setup(0xb, &(0x7f0000000140)) io_submit(0x0, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) 07:29:23 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/63, 0x3f}, {0x0}], 0x2) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b52, 0x0, 0x0, 0x800e00549) shutdown(r0, 0x0) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) recvfrom$inet(r1, 0x0, 0x8, 0x2, 0x0, 0x800e0054d) shutdown(r1, 0x0) 07:29:23 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x0) pipe(&(0x7f00000004c0)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:23 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6(0xa, 0x0, 0x4) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r5}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:23 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000000000)=""/103, 0x67}], 0xd) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x2769, 0x0, 0x0, 0x800e00505) shutdown(r1, 0x0) poll(0x0, 0x0, 0xcee4) shutdown(r2, 0x0) 07:29:24 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(r0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_setup(0xb, &(0x7f0000000140)=0x0) io_submit(r1, 0x0, 0x0) 07:29:24 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x0) pipe(&(0x7f00000004c0)) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:24 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000001740)=""/4096, 0x1000}, {0x0}], 0x2}, 0x2) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xffffff46, 0x0, 0x0, 0x800e008a6) shutdown(r1, 0x0) shutdown(r2, 0x0) 07:29:24 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6(0xa, 0x0, 0x4) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r5}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:24 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(r0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_setup(0xb, &(0x7f0000000140)=0x0) io_submit(r1, 0x0, 0x0) 07:29:24 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000500)={0x0, 0x1cb, &(0x7f0000000680)=[{&(0x7f00000000c0)=""/93, 0x5d}, {0x0, 0x270}], 0x1000000000000131, 0x0, 0xea}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x78cf, 0x0, 0x0, 0x800e00515) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_timeval(r3, 0xffff, 0x1006, &(0x7f0000000080)={0x6}, 0x10) fcntl$lock(0xffffffffffffffff, 0x2000000040000f, 0x0) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) shutdown(r2, 0x0) shutdown(r3, 0x0) 07:29:24 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x0) pipe(&(0x7f00000004c0)) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:24 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6(0xa, 0x8004808000080003, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r5}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:24 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/217, 0xd9}, {0x0}], 0x2) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00515) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f00000006c0)=[{&(0x7f0000000000)=""/87, 0x57}, {0x0}, {0x0}, {0x0}], 0x4) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0x3, 0x0, 0x0, 0x800e00516) shutdown(r4, 0x0) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) readv(r6, &(0x7f00000005c0)=[{&(0x7f00000001c0)=""/113, 0x71}, {0x0}, {0x0, 0xaa}, {0x0}], 0x4) shutdown(r5, 0x0) shutdown(r2, 0x0) 07:29:24 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x0) pipe(&(0x7f00000004c0)) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:24 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(r0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_setup(0xb, &(0x7f0000000140)=0x0) io_submit(r1, 0x0, 0x0) 07:29:25 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local, @broadcast=0xe0000001}, @icmp}}}}, 0x0) recvfrom$inet(r0, 0x0, 0x0, 0x40001, 0x0, 0x0) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e00cee) 07:29:25 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000700)=[{&(0x7f0000000440)=""/80, 0x3c}, {0x0}, {0x0}], 0x3) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f00000002c0)=[{&(0x7f0000000240)=""/127, 0x7f}], 0x1) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) poll(0x0, 0x0, 0x4c) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xfffffffa, 0x0, 0x0, 0x800e00a4e) poll(&(0x7f00000000c0)=[{r6}], 0x1, 0xde) shutdown(r5, 0x0) shutdown(r2, 0x0) 07:29:25 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6(0xa, 0x8004808000080003, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r5}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:25 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x0) pipe(&(0x7f00000004c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:25 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(r0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_setup(0xb, &(0x7f0000000140)=0x0) io_submit(r1, 0x0, &(0x7f0000000040)) 07:29:25 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000000)=""/95, 0x5f}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x26f5, 0x0, 0x0, 0x800e0050a) shutdown(r0, 0x0) setitimer(0x0, 0x0, &(0x7f0000000100)) recvfrom$inet(r1, 0x0, 0xfd7b, 0x40006, 0x0, 0x800e00590) shutdown(r1, 0x0) 07:29:25 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6(0xa, 0x8004808000080003, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r5}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:25 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x0) pipe(&(0x7f00000004c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:25 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(r0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_setup(0xb, &(0x7f0000000140)=0x0) io_submit(r1, 0x0, &(0x7f0000000040)) [ 388.252467][ T9332] syz-executor.4 calls setitimer() with new_value NULL pointer. Misfeature support will be removed 07:29:25 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x0) pipe(&(0x7f00000004c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:25 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socket$inet6(0xa, 0x8004808000080003, 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r4}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:25 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(r0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_setup(0xb, &(0x7f0000000140)=0x0) io_submit(r1, 0x0, &(0x7f0000000040)) 07:29:26 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000000)=""/36, 0x24}, {0x0}, {0x0}, {0x0}], 0x4) recvfrom$inet(r2, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00620) shutdown(r1, 0x0) ppoll(&(0x7f0000000040), 0x27, &(0x7f0000000200)={0x3a6e}, 0x0, 0x0) shutdown(r2, 0x0) 07:29:26 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000001540)=[{&(0x7f0000000100)=""/96, 0x60}, {0x0}], 0x1000000000000164) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x1788142, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = dup(r2) getsockopt$sock_linger(r2, 0xffff, 0x80, 0x0, &(0x7f0000000040)) recvfrom$inet(r3, 0x0, 0xe5, 0x0, 0x0, 0x800e00551) shutdown(r2, 0x0) 07:29:26 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000000)=""/82, 0x52}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x1001e, 0x0, 0x0, 0x800e0063e) r2 = dup(r0) shutdown(r2, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000580)=[{&(0x7f0000000180)=""/80, 0x50}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xff8c, 0x0, 0x0, 0x800e00639) shutdown(r3, 0x0) readv(r1, &(0x7f0000000480)=[{&(0x7f0000000200)=""/152, 0x98}, {0x0}], 0x2) shutdown(r4, 0x0) shutdown(r1, 0x0) 07:29:26 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socket$inet6(0xa, 0x8004808000080003, 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r4}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:26 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x0) pipe(&(0x7f00000004c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:26 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(r0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_setup(0xb, &(0x7f0000000140)=0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[0x0]) 07:29:26 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socket$inet6(0xa, 0x8004808000080003, 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r4}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:26 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x0) pipe(&(0x7f00000004c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:26 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000000)=""/12, 0xc}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfffffdd9, 0x42, 0x0, 0x800e00505) shutdown(r0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) recvfrom$inet(r1, 0x0, 0x100000114, 0x2, 0x0, 0x800e00510) shutdown(r1, 0x0) 07:29:26 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6(0xa, 0x8004808000080003, 0x4) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, 0x0) sendmsg$nl_route(r4, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:26 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(r0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_setup(0xb, &(0x7f0000000140)=0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[0x0]) 07:29:26 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x23d, &(0x7f0000000000)={@local, @random="265269eb77ea", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local, @broadcast=0xe0000001}, @icmp}}}}, 0x0) r1 = dup(r0) dup2(r0, r1) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e004df) 07:29:27 executing program 5: poll(0x0, 0x0, 0x4e) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0xcf1c, 0x0, 0x0, 0x800e00551) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)=""/78, 0x4e}, {0x0}], 0x2}, 0x0) r2 = dup(r1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001f00)=[{&(0x7f00000018c0)=""/152, 0x98}], 0x100000000000021d}, 0x0) shutdown(r3, 0x0) shutdown(r0, 0x0) 07:29:27 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x0) pipe(&(0x7f00000004c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:27 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6(0xa, 0x8004808000080003, 0x4) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, 0x0) sendmsg$nl_route(r4, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:27 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockname(r0, 0x0, &(0x7f0000000080)) recvfrom$inet(r0, 0x0, 0x9379, 0x42, 0x0, 0x800e0085f) shutdown(r0, 0x0) 07:29:27 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(r0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_setup(0xb, &(0x7f0000000140)=0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[0x0]) 07:29:27 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000480)=""/12, 0xc}, {0x0}, {0x0}], 0x3}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xffffff2e, 0x0, 0x0, 0x800e005ae) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xffffff2e, 0x0, 0x0, 0x800e005b9) shutdown(r0, 0x0) recvmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000540)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4}, 0x2) shutdown(r2, 0x0) shutdown(r1, 0x0) 07:29:27 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x0) pipe(&(0x7f00000004c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:27 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6(0xa, 0x8004808000080003, 0x4) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, 0x0) sendmsg$nl_route(r4, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:27 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(r0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_setup(0xb, &(0x7f0000000140)=0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) 07:29:27 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x0) pipe(&(0x7f00000004c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 07:29:27 executing program 5: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) poll(&(0x7f0000000080)=[{}, {}, {r0}, {}], 0x4, 0x4e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x100000007, 0x0, 0x0, 0x800e00525) readv(r1, &(0x7f00000005c0)=[{&(0x7f0000000140)=""/157, 0x9d}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7) shutdown(r1, 0x0) 07:29:27 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6(0xa, 0x8004808000080003, 0x4) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r4}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:27 executing program 0: poll(&(0x7f00000000c0)=[{}, {}, {}], 0x3, 0x800000000004c) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x24f, 0x0, 0x0, 0x800e004de) r1 = socket$inet_udplite(0x2, 0x2, 0x88) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) recvfrom$inet(r1, 0x0, 0xfec3, 0x40002, 0x0, 0x800e004e1) shutdown(r0, 0x0) shutdown(r1, 0x0) 07:29:27 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(r0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_setup(0xb, &(0x7f0000000140)=0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) 07:29:28 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x0) pipe(&(0x7f00000004c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000200), 0x0) 07:29:28 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xffffff55, 0x2, 0x0, 0x800e00519) recvfrom$inet(r1, 0x0, 0x0, 0x42, 0x0, 0x0) shutdown(r0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000040)={0x0, {{0x10, 0x2}}}, 0x90) recvfrom$inet(r1, 0x0, 0x10201, 0x2, 0x0, 0x800e0051d) shutdown(r1, 0x0) 07:29:28 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6(0xa, 0x8004808000080003, 0x4) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r4}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:28 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x0) pipe(&(0x7f00000004c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000200), 0x0) 07:29:28 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(r0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_setup(0xb, &(0x7f0000000140)=0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) 07:29:28 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000e00)=[{&(0x7f0000000840)=""/195, 0xc3}, {0x0}, {0x0}], 0x3}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) bind$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0xa}, 0xa) recvfrom$inet(r2, 0x0, 0xfffffec8, 0x0, 0x0, 0x800e00539) shutdown(r1, 0x0) shutdown(r2, 0x0) 07:29:28 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/58, 0x67}, {0x0}, {0x0, 0x17a}, {0x0}], 0xb) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00519) shutdown(r0, 0x0) fcntl$getown(0xffffffffffffffff, 0x5) recvfrom$inet(r1, 0x0, 0xd0d4, 0x0, 0x0, 0x800e0050e) shutdown(r1, 0x0) 07:29:28 executing program 0: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) poll(&(0x7f0000000100)=[{}, {}, {}, {}, {r0}], 0x5, 0x8000000000049) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x59c, 0x0, 0x0, 0x800e004de) r2 = dup(r1) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) recvfrom$inet(r1, 0x0, 0x1000001ab, 0x0, 0x0, 0x800e004e1) shutdown(r2, 0x0) 07:29:28 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6(0xa, 0x8004808000080003, 0x4) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000001ec0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r4}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}}, 0x0) 07:29:28 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x0) pipe(&(0x7f00000004c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000200), 0x0) 07:29:28 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) close(r0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x415052ae, 0x0) io_setup(0xb, &(0x7f0000000140)=0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, 0xffffffffffffffff, 0x0}]) 07:29:28 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000000)=""/121, 0x79}, {0x0}, {0x0}], 0x3) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e00551) shutdown(r1, 0x0) recvmsg(r2, &(0x7f0000001600)={0x0, 0x0, &(0x7f0000001480)=[{&(0x7f00000000c0)=""/120, 0x78}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6}, 0x0) shutdown(r3, 0x0) shutdown(r2, 0x0) 07:29:28 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) socket$inet(0x2, 0x80001, 0x0) pipe(&(0x7f00000004c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x200000002, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140), &(0x7f0000000200), 0x0) 07:29:28 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6(0xa, 0x8004808000080003, 0x4) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) sendmsg$nl_route(r4, 0x0, 0x0) 07:29:29 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000240)=""/90, 0x5a}], 0x2f8}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0ba0, 0x0, 0x0, 0x800e00881) shutdown(r0, 0x0) select(0x40, &(0x7f00000002c0), 0x0, 0x0, 0x0) shutdown(r1, 0x0) 07:29:29 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) poll(&(0x7f0000000040)=[{r0, 0x40}], 0x1, 0x0) poll(&(0x7f0000000000)=[{r0}, {r0, 0x21c0}], 0x2, 0x4e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xcfb3abb5, 0x0, 0x0, 0x800e00b75) poll(&(0x7f0000000200)=[{}, {}], 0x201c, 0x0) poll(&(0x7f0000000080)=[{r1, 0x2012}, {r0}], 0x2, 0x1ff) shutdown(r1, 0x0) [ 391.779846][ T9520] ================================================================== [ 391.787988][ T9520] BUG: KCSAN: data-race in __alloc_file / __alloc_file [ 391.794824][ T9520] [ 391.797158][ T9520] write to 0xffff8881254c9c98 of 4 bytes by task 9522 on cpu 1: [ 391.804811][ T9520] __alloc_file+0x74/0x210 [ 391.809313][ T9520] alloc_empty_file+0x8f/0x180 [ 391.814071][ T9520] alloc_file+0x4e/0x2b0 [ 391.818320][ T9520] alloc_file_pseudo+0x11c/0x1b0 [ 391.823262][ T9520] sock_alloc_file+0x65/0x120 [ 391.827942][ T9520] __sys_socket+0xe8/0x170 [ 391.832358][ T9520] __x64_sys_socket+0x4c/0x60 [ 391.837050][ T9520] do_syscall_64+0xcc/0x370 [ 391.841557][ T9520] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 391.847438][ T9520] [ 391.849769][ T9520] write to 0xffff8881254c9c98 of 4 bytes by task 9520 on cpu 0: [ 391.857401][ T9520] __alloc_file+0x74/0x210 [ 391.861816][ T9520] alloc_empty_file+0x8f/0x180 [ 391.866687][ T9520] alloc_file+0x4e/0x2b0 [ 391.870931][ T9520] alloc_file_pseudo+0x11c/0x1b0 [ 391.875864][ T9520] sock_alloc_file+0x65/0x120 [ 391.880537][ T9520] __sys_socket+0xe8/0x170 [ 391.884953][ T9520] __x64_sys_socket+0x4c/0x60 [ 391.889632][ T9520] do_syscall_64+0xcc/0x370 [ 391.894128][ T9520] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 391.900004][ T9520] [ 391.902325][ T9520] Reported by Kernel Concurrency Sanitizer on: [ 391.908479][ T9520] CPU: 0 PID: 9520 Comm: syz-executor.5 Not tainted 5.4.0-rc3+ #0 [ 391.916273][ T9520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 391.926327][ T9520] ================================================================== [ 391.934389][ T9520] Kernel panic - not syncing: panic_on_warn set ... [ 391.940974][ T9520] CPU: 0 PID: 9520 Comm: syz-executor.5 Not tainted 5.4.0-rc3+ #0 [ 391.948764][ T9520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 391.958814][ T9520] Call Trace: [ 391.962114][ T9520] dump_stack+0xf5/0x159 [ 391.966357][ T9520] panic+0x210/0x640 [ 391.970255][ T9520] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 391.976326][ T9520] ? vprintk_func+0x8d/0x140 [ 391.980919][ T9520] kcsan_report.cold+0xc/0x10 [ 391.985605][ T9520] __kcsan_setup_watchpoint+0x32e/0x4a0 [ 391.991151][ T9520] __tsan_write4+0x32/0x40 [ 391.995565][ T9520] __alloc_file+0x74/0x210 [ 391.999983][ T9520] alloc_empty_file+0x8f/0x180 [ 392.004741][ T9520] alloc_file+0x4e/0x2b0 [ 392.008979][ T9520] ? _raw_spin_unlock+0x4b/0x60 [ 392.013827][ T9520] alloc_file_pseudo+0x11c/0x1b0 [ 392.018771][ T9520] sock_alloc_file+0x65/0x120 [ 392.023449][ T9520] __sys_socket+0xe8/0x170 [ 392.027875][ T9520] __x64_sys_socket+0x4c/0x60 [ 392.032553][ T9520] do_syscall_64+0xcc/0x370 [ 392.037056][ T9520] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 392.042943][ T9520] RIP: 0033:0x459f39 [ 392.046839][ T9520] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 392.066440][ T9520] RSP: 002b:00007f2c9bcfbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 392.074860][ T9520] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459f39 [ 392.082834][ T9520] RDX: 0000000000000088 RSI: 0000000000000002 RDI: 0000000000000002 [ 392.090804][ T9520] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 392.098771][ T9520] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2c9bcfc6d4 [ 392.106738][ T9520] R13: 00000000004c9176 R14: 00000000004e0688 R15: 00000000ffffffff [ 392.115962][ T9520] Kernel Offset: disabled [ 392.120285][ T9520] Rebooting in 86400 seconds..