[info] Using makefile-style concurrent boot in runlevel 2. [ 42.240611][ T26] audit: type=1800 audit(1574492471.494:21): pid=7432 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="bootlogs" dev="sda1" ino=2452 res=0 [ 42.290489][ T26] audit: type=1800 audit(1574492471.494:22): pid=7432 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="motd" dev="sda1" ino=2480 res=0 [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] 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 '10.128.1.36' (ECDSA) to the list of known hosts. 2019/11/23 07:01:22 fuzzer started 2019/11/23 07:01:24 dialing manager at 10.128.0.105:37257 2019/11/23 07:01:24 syscalls: 2566 2019/11/23 07:01:24 code coverage: enabled 2019/11/23 07:01:24 comparison tracing: enabled 2019/11/23 07:01:24 extra coverage: extra coverage is not supported by the kernel 2019/11/23 07:01:24 setuid sandbox: enabled 2019/11/23 07:01:24 namespace sandbox: enabled 2019/11/23 07:01:24 Android sandbox: /sys/fs/selinux/policy does not exist 2019/11/23 07:01:24 fault injection: enabled 2019/11/23 07:01:24 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/11/23 07:01:24 net packet injection: enabled 2019/11/23 07:01:24 net device setup: enabled 2019/11/23 07:01:24 concurrency sanitizer: enabled 2019/11/23 07:01:24 devlink PCI setup: PCI device 0000:00:10.0 is not available syzkaller login: [ 62.278476][ T7603] KCSAN: could not find function: 'poll_schedule_timeout' 2019/11/23 07:01:41 adding functions to KCSAN blacklist: 'xas_find_marked' '__delete_from_page_cache' '__filemap_fdatawrite_range' '__writeback_single_inode' 'ep_poll' 'ext4_free_inodes_count' 'futex_wait_queue_me' '__add_to_page_cache_locked' 'iput' 'run_timer_softirq' 'ext4_free_inode' 'atime_needs_update' 'ktime_get_seconds' 'dd_has_work' 'mem_cgroup_select_victim_node' 'virtqueue_enable_cb_delayed' 'snd_seq_check_queue' 'common_perm_cond' 'add_timer' 'tick_nohz_idle_stop_tick' 'kauditd_thread' 'pcpu_alloc' 'sbitmap_queue_clear' 'rcu_gp_fqs_loop' 'virtqueue_disable_cb' 'generic_fillattr' 'snd_ctl_notify' 'do_exit' 'shmem_getpage_gfp' 'ext4_mb_good_group' 'wbt_wait' 'generic_permission' 'n_tty_receive_buf_common' 'wbt_done' '__mark_inode_dirty' '__hrtimer_run_queues' '__splice_from_pipe' 'tick_nohz_next_event' 'ext4_nonda_switch' 'audit_log_start' 'ext4_mb_find_by_goal' 'cma_comp_exch' 'wbc_attach_and_unlock_inode' 'blk_mq_get_request' 'blk_mq_dispatch_rq_list' 'do_syslog' 'yama_ptracer_del' 'unix_release_sock' 'poll_schedule_timeout' 'pid_update_inode' 'sit_tunnel_xmit' 'ip_finish_output2' 'enqueue_timer' '__ext4_new_inode' 'evict' 'tick_do_update_jiffies64' 'netlink_getname' 'find_next_bit' 'generic_write_end' 'ext4_mark_iloc_dirty' 'p9_poll_workfn' 'ns_capable_common' 'ext4_da_write_end' 'ondemand_readahead' 'snd_seq_prioq_cell_out' 'tcp_add_backlog' 'xas_clear_mark' 'shmem_file_read_iter' '__process_echoes' 'd_instantiate_new' 'vm_area_dup' 'tomoyo_supervisor' 'copy_process' 'process_srcu' 'ktime_get_real_seconds' 'find_get_pages_range_tag' 'pipe_wait' 'ext4_has_free_clusters' 'do_nanosleep' 'wbt_issue' 'ip6_dst_gc' 'hrtimer_wakeup' 'generic_file_read_iter' 'ext4_writepages' 'ext4_xattr_get' 'echo_char' 'blk_mq_sched_dispatch_requests' 'wbc_detach_inode' 'taskstats_exit' 'tick_sched_do_timer' 'rcu_gp_fqs_check_wake' 'pipe_poll' 'page_counter_try_charge' 'inet_sk_diag_fill' 'blk_mq_run_hw_queue' 'complete_signal' 'relay_switch_subbuf' 'lruvec_lru_size' 'flush_workqueue' '__snd_rawmidi_transmit_ack' 'timer_clear_idle' 'list_lru_count_one' 'inactive_list_is_low' 'ksys_read' '__dev_queue_xmit' '__skb_try_recv_from_queue' 07:05:30 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0xff) ioctl(r0, 0x1000008912, &(0x7f0000000080)="0800b5055e0bcfe87b2071") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @ipv4={[], [], @empty}}, 0x1c) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x0, 0x8000000055}, 0x98) bind$rds(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(0xffffffffffffffff, 0x0, 0x0) 07:05:30 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xff) ioctl(r0, 0x1000008912, &(0x7f0000000080)="0800b5055e0bcfe87b2071") r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, 0x0}, 0x0) [ 301.212275][ T7606] IPVS: ftp: loaded support on port[0] = 21 [ 301.334644][ T7606] chnl_net:caif_netlink_parms(): no params data found [ 301.357600][ T7609] IPVS: ftp: loaded support on port[0] = 21 07:05:30 executing program 2: pipe(&(0x7f0000000200)={0xffffffffffffffff}) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) clone(0x22086605, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 301.403772][ T7606] bridge0: port 1(bridge_slave_0) entered blocking state [ 301.411443][ T7606] bridge0: port 1(bridge_slave_0) entered disabled state [ 301.420988][ T7606] device bridge_slave_0 entered promiscuous mode [ 301.448957][ T7606] bridge0: port 2(bridge_slave_1) entered blocking state [ 301.456192][ T7606] bridge0: port 2(bridge_slave_1) entered disabled state [ 301.470250][ T7606] device bridge_slave_1 entered promiscuous mode [ 301.526945][ T7606] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 301.558355][ T7609] chnl_net:caif_netlink_parms(): no params data found [ 301.569023][ T7606] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 301.600685][ T7606] team0: Port device team_slave_0 added [ 301.607460][ T7606] team0: Port device team_slave_1 added [ 301.622598][ T7609] bridge0: port 1(bridge_slave_0) entered blocking state [ 301.638434][ T7609] bridge0: port 1(bridge_slave_0) entered disabled state 07:05:30 executing program 3: semop(0x0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='devpts\x00', 0x0, &(0x7f00000001c0)='/selinux/policy\x00') r0 = gettid() tkill(r0, 0x3c) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5, 0x0, 0x1}, 0x0) clock_gettime(0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f0000008880), 0x400000000000059, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x8f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000d84000)={0xa, 0x2}, 0x1c) sendto$inet6(r5, &(0x7f0000f6f000), 0xfffffffffffffea7, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2}, 0x1c) r6 = socket(0x10, 0x80002, 0x0) bind$netlink(r6, &(0x7f0000000040)={0x10, 0x0, 0x1}, 0xc) write(r6, &(0x7f00000000c0)="2600000022004701050000000000000005006d20002b1f00c05d080a4a71f15131305d150d1c", 0x4d) setsockopt$sock_int(r6, 0x1, 0x8, &(0x7f00000025c0), 0x4) close(r6) setsockopt$ALG_SET_KEY(r6, 0x117, 0x1, &(0x7f0000000200)="2840a66218ac3440b7af6450e95e2e9f4700ffc8a9896ca5fb7b9e9cec0a373a43449816ab75a7dd6796390a7c7f85149ae7fe1a4467638ce4114701e9c470", 0x3f) syz_genetlink_get_family_id$ipvs(0x0) r7 = socket$netlink(0x10, 0x3, 0x0) open(0x0, 0x0, 0x0) sendmsg$IPVS_CMD_GET_CONFIG(r7, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="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", @ANYPTR=&(0x7f0000000b80)=ANY=[]], 0x2}}, 0x8050) sendmsg$IPVS_CMD_GET_CONFIG(r3, &(0x7f00000004c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000240)={&(0x7f0000000780)=ANY=[@ANYBLOB="5fb74462938a41e89e50cc4343a7cc388caf3ad721a2cb3d72c16758a90b12fc6d4cb1f5884abdef47a1accaec83027b1fb344e9d9b10000e909ab1a0d2300000000", @ANYBLOB="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"], 0x2}, 0x1, 0x0, 0x0, 0x40000}, 0x40000000) [ 301.646253][ T7609] device bridge_slave_0 entered promiscuous mode [ 301.669016][ T7612] IPVS: ftp: loaded support on port[0] = 21 [ 301.678879][ T7609] bridge0: port 2(bridge_slave_1) entered blocking state [ 301.685950][ T7609] bridge0: port 2(bridge_slave_1) entered disabled state [ 301.695094][ T7609] device bridge_slave_1 entered promiscuous mode [ 301.770455][ T7606] device hsr_slave_0 entered promiscuous mode [ 301.808691][ T7606] device hsr_slave_1 entered promiscuous mode 07:05:31 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e280000002600ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e280000002600ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) [ 301.932172][ T7614] IPVS: ftp: loaded support on port[0] = 21 [ 301.951948][ T7609] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 302.049036][ T7609] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 302.066591][ T7606] bridge0: port 2(bridge_slave_1) entered blocking state [ 302.073716][ T7606] bridge0: port 2(bridge_slave_1) entered forwarding state [ 302.081004][ T7606] bridge0: port 1(bridge_slave_0) entered blocking state [ 302.088249][ T7606] bridge0: port 1(bridge_slave_0) entered forwarding state [ 302.280806][ T7609] team0: Port device team_slave_0 added 07:05:31 executing program 5: r0 = socket(0x2, 0x2, 0x0) getsockopt(r0, 0x0, 0x7, 0x0, 0x0) [ 302.361694][ T7609] team0: Port device team_slave_1 added [ 302.389164][ T3018] bridge0: port 1(bridge_slave_0) entered disabled state [ 302.418602][ T3018] bridge0: port 2(bridge_slave_1) entered disabled state [ 302.476218][ T7642] IPVS: ftp: loaded support on port[0] = 21 [ 302.491711][ T7612] chnl_net:caif_netlink_parms(): no params data found [ 302.620431][ T7609] device hsr_slave_0 entered promiscuous mode [ 302.638707][ T7609] device hsr_slave_1 entered promiscuous mode [ 302.698421][ T7609] debugfs: Directory 'hsr0' with parent '/' already present! [ 302.710067][ T7606] 8021q: adding VLAN 0 to HW filter on device bond0 [ 302.772921][ T7644] IPVS: ftp: loaded support on port[0] = 21 [ 302.846045][ T7614] chnl_net:caif_netlink_parms(): no params data found [ 302.902252][ T7612] bridge0: port 1(bridge_slave_0) entered blocking state [ 302.917525][ T7612] bridge0: port 1(bridge_slave_0) entered disabled state [ 302.963282][ T7612] device bridge_slave_0 entered promiscuous mode [ 303.058829][ T7612] bridge0: port 2(bridge_slave_1) entered blocking state [ 303.065913][ T7612] bridge0: port 2(bridge_slave_1) entered disabled state [ 303.119205][ T7612] device bridge_slave_1 entered promiscuous mode [ 303.189044][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 303.196731][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 303.263256][ T7606] 8021q: adding VLAN 0 to HW filter on device team0 [ 303.408840][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 303.440793][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 303.490955][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 303.498036][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 303.560797][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 303.598871][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 303.650685][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 303.658918][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 303.728831][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 303.776807][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 303.821025][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 303.875639][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 303.891242][ T7614] bridge0: port 1(bridge_slave_0) entered blocking state [ 303.898336][ T7614] bridge0: port 1(bridge_slave_0) entered disabled state [ 303.950162][ T7614] device bridge_slave_0 entered promiscuous mode [ 303.980848][ T7614] bridge0: port 2(bridge_slave_1) entered blocking state [ 303.987945][ T7614] bridge0: port 2(bridge_slave_1) entered disabled state [ 304.020831][ T7614] device bridge_slave_1 entered promiscuous mode [ 304.031838][ T7612] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 304.081256][ T7606] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 304.110149][ T7606] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 304.141659][ T2613] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 304.150077][ T2613] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 304.169042][ T2613] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 304.199341][ T2613] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 304.230610][ T2613] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 304.249371][ T2613] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 304.278891][ T2613] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 304.326278][ T7609] 8021q: adding VLAN 0 to HW filter on device bond0 [ 304.352008][ T7612] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 304.379863][ T7606] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 304.389138][ T7642] chnl_net:caif_netlink_parms(): no params data found [ 304.434932][ T2613] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 304.455176][ T2613] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 304.469580][ T2613] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 304.485140][ T7609] 8021q: adding VLAN 0 to HW filter on device team0 [ 304.516810][ T7614] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 304.561218][ T7666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 304.569919][ T7666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 304.588973][ T7666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 304.608827][ T7666] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 304.617472][ T7666] bridge0: port 1(bridge_slave_0) entered blocking state [ 304.624532][ T7666] bridge0: port 1(bridge_slave_0) entered forwarding state [ 304.660356][ T7612] team0: Port device team_slave_0 added [ 304.667200][ T7614] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 304.692660][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 304.702070][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 304.711498][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 304.720319][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 304.727369][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 304.735498][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 304.744334][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 304.753525][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 304.762198][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 304.770816][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 304.779515][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 304.788054][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 304.796507][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 304.805205][ T7642] bridge0: port 1(bridge_slave_0) entered blocking state [ 304.813354][ T7642] bridge0: port 1(bridge_slave_0) entered disabled state [ 304.821480][ T7642] device bridge_slave_0 entered promiscuous mode [ 304.829363][ T7612] team0: Port device team_slave_1 added [ 304.861096][ T7614] team0: Port device team_slave_0 added [ 304.867284][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 304.876941][ T7642] bridge0: port 2(bridge_slave_1) entered blocking state [ 304.885239][ T7642] bridge0: port 2(bridge_slave_1) entered disabled state [ 304.893198][ T7642] device bridge_slave_1 entered promiscuous mode [ 304.904475][ T7609] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 304.917824][ T7609] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 304.980227][ T7612] device hsr_slave_0 entered promiscuous mode [ 305.028742][ T7612] device hsr_slave_1 entered promiscuous mode [ 305.058514][ T7612] debugfs: Directory 'hsr0' with parent '/' already present! [ 305.069003][ T7614] team0: Port device team_slave_1 added [ 305.074769][ T7644] chnl_net:caif_netlink_parms(): no params data found [ 305.091480][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 305.100028][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 305.124458][ T7642] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 305.181500][ T7642] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 305.270929][ T7614] device hsr_slave_0 entered promiscuous mode [ 305.308773][ T7614] device hsr_slave_1 entered promiscuous mode 07:05:34 executing program 0: perf_event_open(&(0x7f00000001c0)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0xffffff7f, &(0x7f0000000000)={&(0x7f0000000300)=@allocspi={0xf8, 0x16, 0x1, 0x0, 0x0, {{{@in6=@ipv4={[], [], @loopback}, @in=@remote}, {@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x0, 0x6c}, @in=@loopback}, 0x0, 0x60}}, 0xf8}, 0x8}, 0x0) r1 = socket$inet(0x10, 0x0, 0x0) sendmsg(r1, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) pipe2$9p(0x0, 0x0) write$P9_RVERSION(0xffffffffffffffff, 0x0, 0x0) r2 = dup(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@empty, @in6=@mcast2}}, {{@in6=@initdev}}}, 0x0) socket$packet(0x11, 0x2, 0x300) mount$9p_fd(0x0, 0x0, &(0x7f0000000300)='9p\x00', 0x0, 0x0) [ 305.378421][ T7614] debugfs: Directory 'hsr0' with parent '/' already present! [ 305.397592][ T7609] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 305.506499][ T7642] team0: Port device team_slave_0 added [ 305.518862][ T7637] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 305.526395][ T7637] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 305.586839][ T7612] 8021q: adding VLAN 0 to HW filter on device bond0 [ 305.619390][ T7642] team0: Port device team_slave_1 added [ 305.693102][ T7644] bridge0: port 1(bridge_slave_0) entered blocking state [ 305.715130][ T7644] bridge0: port 1(bridge_slave_0) entered disabled state 07:05:35 executing program 0: [ 305.750603][ T7644] device bridge_slave_0 entered promiscuous mode [ 305.787811][ T7612] 8021q: adding VLAN 0 to HW filter on device team0 [ 305.876240][ T2613] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 305.885067][ T2613] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 305.959262][ T7644] bridge0: port 2(bridge_slave_1) entered blocking state [ 305.966332][ T7644] bridge0: port 2(bridge_slave_1) entered disabled state [ 306.033555][ T7644] device bridge_slave_1 entered promiscuous mode 07:05:35 executing program 0: [ 306.088646][ T2613] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 306.097426][ T2613] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 306.181658][ T2613] bridge0: port 1(bridge_slave_0) entered blocking state [ 306.188762][ T2613] bridge0: port 1(bridge_slave_0) entered forwarding state [ 306.259878][ T2613] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 306.304760][ T2613] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready 07:05:35 executing program 0: [ 306.363744][ T2613] bridge0: port 2(bridge_slave_1) entered blocking state [ 306.370875][ T2613] bridge0: port 2(bridge_slave_1) entered forwarding state [ 306.460543][ T7642] device hsr_slave_0 entered promiscuous mode [ 306.481234][ T7642] device hsr_slave_1 entered promiscuous mode [ 306.541812][ T7642] debugfs: Directory 'hsr0' with parent '/' already present! [ 306.604455][ T7644] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link 07:05:35 executing program 0: 07:05:35 executing program 1: [ 306.703570][ T7644] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 306.818551][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 306.826544][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 306.867193][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 306.901304][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready 07:05:36 executing program 0: [ 306.949608][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 306.985725][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready 07:05:36 executing program 1: [ 307.074203][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 307.181855][ T7612] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 307.258503][ T7612] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 307.348829][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 307.356752][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 307.419054][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 307.479055][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 307.568954][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 307.627651][ T7614] 8021q: adding VLAN 0 to HW filter on device bond0 [ 307.728561][ T2613] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 307.737745][ T7644] team0: Port device team_slave_0 added [ 307.752834][ T7612] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 307.828054][ T7614] 8021q: adding VLAN 0 to HW filter on device team0 [ 307.899225][ T7644] team0: Port device team_slave_1 added [ 307.938844][ T7666] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 307.946301][ T7666] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 308.018678][ T7666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 308.026383][ T7666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 308.177686][ T7642] 8021q: adding VLAN 0 to HW filter on device bond0 [ 308.233263][ T7666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 308.262212][ T7666] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 308.321909][ T7666] bridge0: port 1(bridge_slave_0) entered blocking state [ 308.329031][ T7666] bridge0: port 1(bridge_slave_0) entered forwarding state [ 308.402257][ T7666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 308.442027][ T7666] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 308.501956][ T7666] bridge0: port 2(bridge_slave_1) entered blocking state [ 308.509425][ T7666] bridge0: port 2(bridge_slave_1) entered forwarding state [ 308.552996][ T7666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 308.589680][ T7666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 308.639417][ T7666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 308.688905][ T7666] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 308.742024][ T7666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 308.771519][ T7666] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 308.834947][ T7614] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 308.859800][ T7614] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 308.923437][ T7642] 8021q: adding VLAN 0 to HW filter on device team0 [ 308.961531][ T7644] device hsr_slave_0 entered promiscuous mode [ 309.002081][ T7644] device hsr_slave_1 entered promiscuous mode [ 309.071434][ T7644] debugfs: Directory 'hsr0' with parent '/' already present! [ 309.091048][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 309.108976][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 309.122154][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 309.159069][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 309.192877][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 309.222076][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 309.252110][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 309.272438][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 309.352619][ T7666] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 309.360683][ T7666] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 309.368130][ T7666] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 309.398738][ T7666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 309.437052][ T7666] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 309.468927][ T7666] bridge0: port 1(bridge_slave_0) entered blocking state [ 309.477233][ T7666] bridge0: port 1(bridge_slave_0) entered forwarding state [ 309.531851][ T7666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 309.567587][ T7666] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 309.598853][ T7666] bridge0: port 2(bridge_slave_1) entered blocking state [ 309.605962][ T7666] bridge0: port 2(bridge_slave_1) entered forwarding state [ 309.630636][ T7666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 309.649747][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 309.682283][ T7614] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 309.720686][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 309.739471][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 309.748177][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 309.781967][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 309.821939][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 309.833002][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 309.854058][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 309.876479][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 309.898151][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 309.929455][ T7642] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 309.966187][ T2613] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 309.993035][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 310.005107][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 310.027079][ T7642] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 310.087910][ T7644] 8021q: adding VLAN 0 to HW filter on device bond0 [ 310.113013][ T2613] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 310.128136][ T2613] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 310.159006][ T7644] 8021q: adding VLAN 0 to HW filter on device team0 [ 310.191176][ T7637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 310.214510][ T7637] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 310.231621][ T7637] bridge0: port 1(bridge_slave_0) entered blocking state [ 310.238728][ T7637] bridge0: port 1(bridge_slave_0) entered forwarding state [ 310.278527][ T7637] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 310.286466][ T7637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 310.306574][ T7637] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 310.348184][ T7637] bridge0: port 2(bridge_slave_1) entered blocking state [ 310.355305][ T7637] bridge0: port 2(bridge_slave_1) entered forwarding state [ 310.382372][ T7854] devpts: called with bogus options [ 310.409098][ T7637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 310.441939][ T7637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 310.481404][ T7637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 310.509175][ T7637] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 310.533550][ T7637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 310.569190][ T7637] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 310.590607][ T7637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 310.622172][ T7637] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 310.633321][ T7644] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 310.662233][ T7644] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 310.688767][ T3018] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready 07:05:40 executing program 2: 07:05:40 executing program 0: [ 310.709493][ T3018] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 310.748894][ T3018] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 310.780472][ T7644] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 310.787741][ T3018] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 310.869055][ T3018] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 310.915829][ T7868] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 311.009660][ T7868] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 07:05:40 executing program 4: 07:05:40 executing program 1: 07:05:40 executing program 3: 07:05:40 executing program 0: 07:05:40 executing program 2: 07:05:40 executing program 5: 07:05:40 executing program 4: 07:05:40 executing program 0: 07:05:40 executing program 1: 07:05:40 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/mcfilter\x00') preadv(0xffffffffffffffff, &(0x7f0000000580)=[{&(0x7f00000000c0)=""/13, 0xd}], 0x1, 0x0) preadv(r0, &(0x7f0000000480), 0x10000000000002a1, 0x0) 07:05:40 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000020c0)=ANY=[@ANYBLOB, @ANYBLOB="01"], 0x2}}, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xda, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000000000)=""/107) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 07:05:40 executing program 2: [ 311.540536][ C0] Scheduler tracepoints stat_sleep, stat_iowait, stat_blocked and stat_runtime require the kernel parameter schedstats=enable or kernel.sched_schedstats=1 07:05:40 executing program 0: 07:05:41 executing program 4: 07:05:41 executing program 2: 07:05:41 executing program 0: 07:05:41 executing program 1: 07:05:41 executing program 5: socket$inet6(0xa, 0x80003, 0x0) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="0800b5055e0bcfe87b") getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000200)) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) recvmmsg(r1, &(0x7f0000000200), 0x38c, 0x0, 0x0) connect$inet6(r1, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r1, 0x80}, {r1}], 0x2, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000140), 0x8) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f000000ab80)={0x0, 0xfffffffffffffd57, 0x0}, 0x40000) getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), 0xc) 07:05:41 executing program 3: 07:05:41 executing program 1: 07:05:41 executing program 2: 07:05:41 executing program 0: 07:05:41 executing program 4: 07:05:41 executing program 3: [ 312.149506][ T17] ================================================================== [ 312.157763][ T17] BUG: KCSAN: data-race in fib6_clean_node / ip6_dst_check [ 312.164951][ T17] [ 312.167282][ T17] read to 0xffff88809ee18a2c of 4 bytes by task 7924 on cpu 0: [ 312.174827][ T17] ip6_dst_check+0x240/0x2d0 [ 312.179425][ T17] sk_dst_check+0x147/0x1c0 [ 312.184027][ T17] ip6_sk_dst_lookup_flow+0xa0/0x530 [ 312.189338][ T17] udpv6_sendmsg+0x11bb/0x1c20 [ 312.194110][ T17] inet6_sendmsg+0x6d/0x90 [ 312.198536][ T17] sock_sendmsg+0x9f/0xc0 [ 312.202869][ T17] ___sys_sendmsg+0x2b7/0x5d0 [ 312.207547][ T17] __sys_sendmmsg+0x123/0x350 [ 312.212223][ T17] __x64_sys_sendmmsg+0x64/0x80 [ 312.217078][ T17] do_syscall_64+0xcc/0x370 [ 312.221585][ T17] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 312.227467][ T17] [ 312.229802][ T17] write to 0xffff88809ee18a2c of 4 bytes by task 17 on cpu 1: [ 312.237273][ T17] fib6_clean_node+0xfc/0x310 [ 312.241955][ T17] fib6_walk_continue+0x2e3/0x440 [ 312.247135][ T17] fib6_walk+0x10d/0x160 [ 312.251597][ T17] fib6_clean_tree+0xef/0x120 [ 312.256326][ T17] __fib6_clean_all+0xbd/0x150 [ 312.261182][ T17] fib6_flush_trees+0x30/0x40 [ 312.265892][ T17] addrconf_dad_completed+0x3de/0x660 [ 312.271276][ T17] addrconf_dad_work+0x4e8/0xae0 [ 312.276254][ T17] process_one_work+0x3d4/0x890 [ 312.281120][ T17] worker_thread+0xa0/0x800 [ 312.285627][ T17] kthread+0x1d4/0x200 [ 312.289707][ T17] ret_from_fork+0x1f/0x30 [ 312.294115][ T17] [ 312.296440][ T17] Reported by Kernel Concurrency Sanitizer on: [ 312.302610][ T17] CPU: 1 PID: 17 Comm: kworker/1:0 Not tainted 5.4.0-rc7+ #0 [ 312.310089][ T17] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 312.320172][ T17] Workqueue: ipv6_addrconf addrconf_dad_work [ 312.326150][ T17] ================================================================== [ 312.334478][ T17] Kernel panic - not syncing: panic_on_warn set ... [ 312.341074][ T17] CPU: 1 PID: 17 Comm: kworker/1:0 Not tainted 5.4.0-rc7+ #0 [ 312.348438][ T17] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 312.358506][ T17] Workqueue: ipv6_addrconf addrconf_dad_work [ 312.364480][ T17] Call Trace: [ 312.368049][ T17] dump_stack+0x11d/0x181 [ 312.372387][ T17] panic+0x210/0x640 [ 312.376318][ T17] ? vprintk_func+0x8d/0x140 [ 312.380917][ T17] kcsan_report.cold+0xc/0xd [ 312.385525][ T17] kcsan_setup_watchpoint+0x3fe/0x460 [ 312.390915][ T17] __tsan_unaligned_write4+0xc4/0x100 [ 312.396465][ T17] fib6_clean_node+0xfc/0x310 [ 312.401155][ T17] fib6_walk_continue+0x2e3/0x440 [ 312.406194][ T17] fib6_walk+0x10d/0x160 [ 312.410448][ T17] fib6_clean_tree+0xef/0x120 [ 312.415138][ T17] ? fib6_del+0x670/0x670 [ 312.419476][ T17] __fib6_clean_all+0xbd/0x150 [ 312.424251][ T17] fib6_flush_trees+0x30/0x40 [ 312.428931][ T17] ? __fib6_clean_all+0x150/0x150 [ 312.433976][ T17] addrconf_dad_completed+0x3de/0x660 [ 312.439365][ T17] addrconf_dad_work+0x4e8/0xae0 [ 312.444308][ T17] ? addrconf_dad_work+0x4e8/0xae0 [ 312.449420][ T17] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 312.455313][ T17] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 312.461397][ T17] process_one_work+0x3d4/0x890 [ 312.466268][ T17] worker_thread+0xa0/0x800 [ 312.470808][ T17] kthread+0x1d4/0x200 [ 312.474881][ T17] ? rescuer_thread+0x6a0/0x6a0 [ 312.479735][ T17] ? kthread_stop+0x2d0/0x2d0 [ 312.484415][ T17] ret_from_fork+0x1f/0x30 [ 312.490365][ T17] Kernel Offset: disabled [ 312.494700][ T17] Rebooting in 86400 seconds..