[info] Using makefile-style concurrent boot in runlevel 2. [ 43.076822][ T26] audit: type=1800 audit(1575304650.263:21): pid=7397 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="bootlogs" dev="sda1" ino=2452 res=0 [ 43.118207][ T26] audit: type=1800 audit(1575304650.263:22): pid=7397 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 '10.128.0.17' (ECDSA) to the list of known hosts. 2019/12/02 16:37:42 fuzzer started 2019/12/02 16:37:44 dialing manager at 10.128.0.105:42079 2019/12/02 16:37:44 syscalls: 2671 2019/12/02 16:37:44 code coverage: enabled 2019/12/02 16:37:44 comparison tracing: enabled 2019/12/02 16:37:44 extra coverage: extra coverage is not supported by the kernel 2019/12/02 16:37:44 setuid sandbox: enabled 2019/12/02 16:37:44 namespace sandbox: enabled 2019/12/02 16:37:44 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/02 16:37:44 fault injection: enabled 2019/12/02 16:37:44 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/02 16:37:44 net packet injection: enabled 2019/12/02 16:37:44 net device setup: enabled 2019/12/02 16:37:44 concurrency sanitizer: enabled 2019/12/02 16:37:44 devlink PCI setup: PCI device 0000:00:10.0 is not available syzkaller login: [ 62.511701][ T7563] KCSAN: could not find function: 'poll_schedule_timeout' 2019/12/02 16:37:59 adding functions to KCSAN blacklist: 'vm_area_dup' '__dentry_kill' '__mark_inode_dirty' 'mem_cgroup_select_victim_node' 'find_get_pages_range_tag' 'dput' 'ext4_writepages' 'pid_update_inode' 'smpboot_thread_fn' 'tomoyo_supervisor' 'generic_write_end' 'dd_has_work' 'sbitmap_queue_clear' 'yama_ptracer_del' 'ext4_da_write_end' 'lruvec_lru_size' 'xas_find_marked' 'audit_log_start' 'common_perm_cond' 'd_delete' 'handle_mm_fault' 'ep_poll' 'atime_needs_update' 'tomoyo_domain_quota_is_ok' 'mark_buffer_dirty_inode' 'evict' 'echo_char' 'ext4_mb_good_group' 'p9_poll_workfn' '__skb_try_recv_from_queue' 'lookup_fast' '__add_to_page_cache_locked' 'inode_permission' 'run_timer_softirq' 'ext4_has_free_clusters' 'pipe_poll' 'rcu_gp_fqs_check_wake' 'tick_nohz_idle_stop_tick' 'mod_timer' 'poll_schedule_timeout' '__dev_queue_xmit' '__skb_wait_for_more_packets' '__filemap_fdatawrite_range' 'find_alive_thread' '__splice_from_pipe' 'ext4_free_inode' 'tick_do_update_jiffies64' 'balance_dirty_pages' 'futex_wait_queue_me' 'hrtimer_wakeup' 'ext4_free_inodes_count' 'page_counter_try_charge' 'blk_mq_run_hw_queue' 'blk_stat_add' 'fasync_remove_entry' 'find_next_bit' 'rcu_gp_fqs_loop' 'tcp_add_backlog' 'pcpu_alloc' '__inet_hash_connect' 'd_instantiate_new' '__hrtimer_run_queues' 'snd_seq_check_queue' 'get_signal' 'vti_tunnel_xmit' '__perf_event_overflow' 'generic_fillattr' 'ktime_get_seconds' 'pipe_wait' '__snd_rawmidi_transmit_ack' 'sit_tunnel_xmit' 'ktime_get_real_seconds' 'l2tp_tunnel_del_work' 'xas_clear_mark' 'blk_mq_get_request' 'blk_mq_sched_dispatch_requests' 'wbt_issue' '__tty_hangup' 'do_readlinkat' 'add_timer' 'taskstats_exit' 'timer_clear_idle' 'wbt_done' 'ext4_nonda_switch' 'blk_mq_dispatch_rq_list' 'do_exit' 'list_lru_count_one' 'enqueue_timer' 'virtqueue_disable_cb' 'do_signal_stop' 'do_nanosleep' 'n_tty_receive_buf_common' '__delete_from_page_cache' 'do_syslog' 'tick_sched_do_timer' '__ext4_new_inode' 'shmem_add_to_page_cache' 'copy_process' 'inactive_list_is_low' 'process_srcu' 'mm_update_next_owner' '__blk_queue_split' 'percpu_counter_add_batch' 'install_new_memslots' 'kauditd_thread' 'ext4_mark_iloc_dirty' 16:41:44 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bond0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x6c00, &(0x7f0000000140)={&(0x7f0000000b80)=ANY=[@ANYBLOB="740000002400f30700000000ddffffff00000000", @ANYRES32=r1, @ANYBLOB="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"], 0x74}}, 0x0) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000180)=[{0xa, 0x1000000000000, &(0x7f0000000100)=[{&(0x7f0000000040)="e588da94b522c2d1f313702948718f407fe7166ac45a790cd2065b44582f3310fb003cb29f9afc1ddb6272a61982d91403b9914e7638a71eab73d729de3c717034a0069e9ed7d8d5fa1979ad04faed8aeb63cac0ab9a4d2927d53b44ef0f6eb8b357571086780d116f40c92841c5a3d72ac31d7abedde3433aa57b7fefb2a6e25f68b39642e8ed4cba1d481661ba"}, {&(0x7f0000000600)="a175aecfc133f10e8096d588d507cb2369905aafe9156c60719627564d1f5841ed3912a4b4d6372b4d52111e6d26ae638675c823527d292fb9cfb0691358daaeed278a87b98817f0efa445e1e8110e40b7979829311002818ea4bfa43e186dbdf71f761f261789a4e4063b30213fc8674cff946703b49ecc157cd063ec3bf08b8f75365561ef81b12e6d77479cb6fba9e4a0e862fe0729da03403caa9b02aff1a185885195"}], 0xc, &(0x7f0000000100)}], 0x126618d46e7cf97, 0x0) 16:41:45 executing program 1: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x1de, 0x0, 0x0, 0x800e00690) shutdown(r3, 0x0) shutdown(r3, 0x0) readv(r0, &(0x7f0000000740)=[{&(0x7f0000000480)=""/35}, {&(0x7f0000000500)=""/105}, {&(0x7f0000000580)=""/149, 0x5b}, {&(0x7f0000000640)=""/221, 0xa2}], 0x1000000000000345) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, &(0x7f00000000c0)=""/202, 0x123, 0x0, 0x0, 0x0) r5 = dup(r4) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r5, 0x0) r7 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) pwritev(r7, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) shutdown(r6, 0x0) r8 = dup(r2) shutdown(r8, 0x0) [ 297.905621][ T7565] IPVS: ftp: loaded support on port[0] = 21 [ 298.034902][ T7565] chnl_net:caif_netlink_parms(): no params data found [ 298.058466][ T7568] IPVS: ftp: loaded support on port[0] = 21 [ 298.064796][ T7565] bridge0: port 1(bridge_slave_0) entered blocking state [ 298.071951][ T7565] bridge0: port 1(bridge_slave_0) entered disabled state [ 298.080340][ T7565] device bridge_slave_0 entered promiscuous mode [ 298.087611][ T7565] bridge0: port 2(bridge_slave_1) entered blocking state [ 298.094865][ T7565] bridge0: port 2(bridge_slave_1) entered disabled state [ 298.103088][ T7565] device bridge_slave_1 entered promiscuous mode [ 298.129891][ T7565] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 298.150563][ T7565] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 16:41:45 executing program 2: ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/adsp1\x00', 0x2, 0x0) writev(r0, &(0x7f0000001640)=[{&(0x7f0000000240)}], 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) sendto(r1, &(0x7f00000005c0)="a061218befff61df4173276fe951f5a09b1adb52549c3cb8f0bb251a57a9bdc2eb70656b35f04ad6dedabd4eaae86488e5d27ff4603e6bcd27439533d4d6b92418b6d53bdf342f51007a8b21061f987c019229e680d7fefb8158e407c669d6bb60b5126791f58e000fd3ed110a29b8123304227d931f", 0x76, 0xd0, &(0x7f0000000640)=@sco={0x1f, {0x4, 0x8, 0xd3, 0x0, 0x18, 0x1f}}, 0x80) [ 298.183088][ T7565] team0: Port device team_slave_0 added [ 298.190314][ T7565] team0: Port device team_slave_1 added [ 298.282577][ T7565] device hsr_slave_0 entered promiscuous mode [ 298.349978][ T7565] device hsr_slave_1 entered promiscuous mode 16:41:45 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000300)='io.stat\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x9) [ 298.402282][ T7568] chnl_net:caif_netlink_parms(): no params data found [ 298.418774][ T7571] IPVS: ftp: loaded support on port[0] = 21 [ 298.524133][ T7565] bridge0: port 2(bridge_slave_1) entered blocking state [ 298.531292][ T7565] bridge0: port 2(bridge_slave_1) entered forwarding state [ 298.538597][ T7565] bridge0: port 1(bridge_slave_0) entered blocking state [ 298.545669][ T7565] bridge0: port 1(bridge_slave_0) entered forwarding state [ 298.676573][ T7568] bridge0: port 1(bridge_slave_0) entered blocking state [ 298.699881][ T7568] bridge0: port 1(bridge_slave_0) entered disabled state [ 298.707654][ T7568] device bridge_slave_0 entered promiscuous mode [ 298.791805][ T7568] bridge0: port 2(bridge_slave_1) entered blocking state [ 298.798937][ T7568] bridge0: port 2(bridge_slave_1) entered disabled state [ 298.840484][ T7568] device bridge_slave_1 entered promiscuous mode [ 298.917243][ T7597] IPVS: ftp: loaded support on port[0] = 21 [ 298.958062][ T7568] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 298.987841][ T7565] 8021q: adding VLAN 0 to HW filter on device bond0 [ 299.018131][ T7568] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 299.053544][ T1069] bridge0: port 1(bridge_slave_0) entered disabled state [ 299.099914][ T1069] bridge0: port 2(bridge_slave_1) entered disabled state 16:41:46 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000000e000/0x18000)=nil, &(0x7f0000000080)=[@text16={0x10, &(0x7f0000000300)="640f4bef0f01cb66b8c74400000f23c00f21f8663500000b000f23f8660fd2b005000f3266b8010000000f01c1baf80c66b848e2658e66efbafc0c66b80e00000066ef0f01c50f090fae01"}], 0x338, 0x0, 0x0, 0x184) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xa2a33faffb2f4d2b}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0xfff}) ioctl$KVM_GET_MSR_INDEX_LIST(0xffffffffffffffff, 0xc004ae02, &(0x7f0000000000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000004cb]}) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000180)={&(0x7f0000000040)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x1c, 0x1c, 0x8, [@func_proto={0x0, 0x2, 0x0, 0xd, 0x0, [{0x0, 0x3}, {0x4, 0x2}]}]}, {0x0, [0x0, 0x2e, 0x30, 0x61, 0x2e, 0x5f]}}, 0x0, 0x3c, 0x0, 0x1}, 0x20) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 299.141075][ T1069] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 299.214605][ T7571] chnl_net:caif_netlink_parms(): no params data found [ 299.252308][ T7568] team0: Port device team_slave_0 added [ 299.258147][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 299.270109][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 299.279992][ T7565] 8021q: adding VLAN 0 to HW filter on device team0 [ 299.302399][ T7568] team0: Port device team_slave_1 added [ 299.396260][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 299.411948][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 299.440261][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 299.447332][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 299.529919][ T7571] bridge0: port 1(bridge_slave_0) entered blocking state [ 299.537224][ T7571] bridge0: port 1(bridge_slave_0) entered disabled state [ 299.580423][ T7571] device bridge_slave_0 entered promiscuous mode [ 299.611314][ T1069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 299.640405][ T1069] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 299.671745][ T1069] bridge0: port 2(bridge_slave_1) entered blocking state [ 299.678843][ T1069] bridge0: port 2(bridge_slave_1) entered forwarding state [ 299.711689][ T1069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 299.740605][ T1069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 299.771959][ T1069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 299.800445][ T1069] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 299.832012][ T1069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 299.860495][ T1069] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 299.891904][ T1069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 299.920398][ T1069] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready 16:41:47 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x40000080806, 0x0) close(0xffffffffffffffff) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x401, 0x0) ioctl$VIDIOC_SUBDEV_S_SELECTION(0xffffffffffffffff, 0xc040563e, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x100082) r1 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r1, &(0x7f0000001400)=[{&(0x7f00000002c0)='\'', 0x1}], 0x1, 0x8180d) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, 0x0, 0x20000102000007) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000180), 0x1) [ 300.002050][ T7568] device hsr_slave_0 entered promiscuous mode [ 300.070199][ T7568] device hsr_slave_1 entered promiscuous mode [ 300.119810][ T7568] debugfs: Directory 'hsr0' with parent '/' already present! [ 300.127539][ T7571] bridge0: port 2(bridge_slave_1) entered blocking state [ 300.134957][ T7571] bridge0: port 2(bridge_slave_1) entered disabled state [ 300.142622][ T7571] device bridge_slave_1 entered promiscuous mode [ 300.151054][ T7565] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 300.162410][ T7565] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 300.171626][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 300.180325][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 300.188681][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 300.207208][ T7602] IPVS: ftp: loaded support on port[0] = 21 [ 300.221626][ T7571] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 300.232503][ T7571] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 300.288600][ T7571] team0: Port device team_slave_0 added [ 300.297678][ T7597] chnl_net:caif_netlink_parms(): no params data found [ 300.364910][ T7571] team0: Port device team_slave_1 added [ 300.396308][ T7613] IPVS: ftp: loaded support on port[0] = 21 [ 300.456182][ T7565] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 300.484015][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 300.496613][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 300.541914][ T7571] device hsr_slave_0 entered promiscuous mode [ 300.581730][ T7571] device hsr_slave_1 entered promiscuous mode [ 300.622193][ T7571] debugfs: Directory 'hsr0' with parent '/' already present! [ 300.660487][ T7597] bridge0: port 1(bridge_slave_0) entered blocking state [ 300.667601][ T7597] bridge0: port 1(bridge_slave_0) entered disabled state [ 300.680402][ T7597] device bridge_slave_0 entered promiscuous mode [ 300.700504][ T7597] bridge0: port 2(bridge_slave_1) entered blocking state [ 300.708277][ T7597] bridge0: port 2(bridge_slave_1) entered disabled state [ 300.740479][ T7597] device bridge_slave_1 entered promiscuous mode [ 300.899297][ T7597] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 301.002224][ T7597] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 301.104628][ T7568] 8021q: adding VLAN 0 to HW filter on device bond0 [ 301.191188][ T7597] team0: Port device team_slave_0 added [ 301.207171][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 301.262570][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 301.301453][ T7568] 8021q: adding VLAN 0 to HW filter on device team0 [ 301.348004][ T7597] team0: Port device team_slave_1 added [ 301.364010][ T7662] netlink: 64 bytes leftover after parsing attributes in process `syz-executor.0'. [ 301.421301][ T7662] netlink: 64 bytes leftover after parsing attributes in process `syz-executor.0'. [ 301.469886][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 301.490538][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 301.530364][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 301.537479][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 301.654293][ T7602] chnl_net:caif_netlink_parms(): no params data found [ 301.684032][ T1069] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 301.694117][ T1069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 301.750207][ T1069] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 301.758479][ T1069] bridge0: port 2(bridge_slave_1) entered blocking state [ 301.765572][ T1069] bridge0: port 2(bridge_slave_1) entered forwarding state [ 301.790384][ T1069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 301.799288][ T1069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 301.850986][ T1069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 301.870559][ T1069] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 301.879096][ T1069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 301.930317][ T1069] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 301.939075][ T1069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 301.960544][ T1069] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 301.980092][ T1069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 302.000143][ T1069] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 302.061642][ T7597] device hsr_slave_0 entered promiscuous mode [ 302.100009][ T7597] device hsr_slave_1 entered promiscuous mode [ 302.151728][ T7597] debugfs: Directory 'hsr0' with parent '/' already present! [ 302.161150][ T7571] 8021q: adding VLAN 0 to HW filter on device bond0 [ 302.169602][ T7568] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 16:41:49 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$FIDEDUPERANGE(r0, 0xc0189436, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x7a05, 0x1700) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0x400c6615, &(0x7f0000000080)) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x400000000000000, 0xfffffffffffffdc5) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f00000006c0)='fou\x00') sendmsg$FOU_CMD_ADD(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="03000000010000000800040002000000"], 0x1c}}, 0x0) sendmsg$FOU_CMD_DEL(r2, &(0x7f0000000140)={0x0, 0xffffffffffffffa1, &(0x7f0000000100)={&(0x7f0000002ac0)=ANY=[@ANYBLOB="2000c9ea9368bd622010927c005a97bc59d2b6385d14de9c1f719d2266106dbffebab85522cafa046434efd991c363f021459866e21bef94b8a98b6469286f33e761f505f464485da08b6c1dcc2e9ac4958f3232c05a8f8adc6e503da6bb999d3ba001fe08759f3c24e9501b62f9fe050ed03e8ee78a36ccd2cd4ae84c6f019dad", @ANYRESHEX, @ANYBLOB="0101000000000000000002000000"], 0x3}}, 0x80) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f00000006c0)='fou\x00') sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)={0x18, r5, 0x3, 0x0, 0x0, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x0) sendmsg$FOU_CMD_DEL(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x14, r5, 0x101}, 0x14}}, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$FOU_CMD_ADD(r6, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000180)={0x14, 0x0, 0x400, 0x0, 0x25dfdbfd}, 0x14}}, 0x0) sendmsg$FOU_CMD_DEL(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000001800)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="0101000000f70000000500000000881803a25413758a4f69d583a269671042e090ab1c654ba6d395ea1f792841b2b55ed593c6a32a592deb33f4eed1ca9cb4701784daed40ff18d24c8d3f1bec2df8dbf1a730cc96015ee55ba9ddf1e19e0ef3e9983102a573c03b2640e739cde8613e4854a83bbd8562ce2e7859f40439749cc42dac3475d895f79a67eea8ad1a52fddc6d77d65369d91e3424afb452d796"], 0x14}}, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r7, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = fcntl$dupfd(r8, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) r11 = fcntl$dupfd(r10, 0x0, r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) r13 = fcntl$dupfd(r12, 0x0, r12) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) r14 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r14, 0x0, r14) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000019c0)=ANY=[@ANYPTR=&(0x7f0000003d40)=ANY=[@ANYRESOCT=r13, @ANYRESOCT, @ANYPTR=&(0x7f00000017c0)=ANY=[@ANYRESDEC=r0, @ANYRESOCT=r7], @ANYRES16=r4, @ANYPTR64=&(0x7f0000002a00)=ANY=[@ANYBLOB="fddd7dce131c844a834fb83efb02822fd2c39870fd1fcca563d978be86b6047a297d0114700874c9cce1b15b43bd5ba782dac3c590787c8f5042aead9d73a5ea8a1a82e7e042eb37bd11f7935d7ae9e191b552093bd2740c89d8178c3e584a8af34992601ccf8fc6499b19d121c18cfa267e32fffb97476f2736d09893b5defcd4", @ANYRES32=r5, @ANYRES64=r0], @ANYRESOCT=r3, @ANYRESOCT=r14], @ANYRESDEC=r3], 0x2) socket$inet6(0xa, 0x80001, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, 0x0) recvfrom$rxrpc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000380)='TIPCv2\x00') setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f68000)={@loopback, 0x0, 0x0, 0x0, 0x1}, 0x20) syz_emit_ethernet(0x3e, &(0x7f0000000040)=ANY=[@ANYBLOB="0900feff2dffaaaaaaaaaabb0800450000300000000000019078ac2314bbac1414050005907800000000450000000000000000240000ac2314aaac141400"], 0x0) unshare(0x40000000) r15 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r15, 0x84, 0x2, 0x0, 0x0) r16 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f1, &(0x7f0000000000)={'ip6gre0\x00', &(0x7f0000000200)=@ethtool_eee={0x0, 0x5, 0xff, 0x3e, 0x0, 0x38, 0xda45}}) ioctl$sock_bt_bnep_BNEPCONNADD(0xffffffffffffffff, 0x400442c8, &(0x7f00000013c0)=ANY=[@ANYBLOB="2f180000190040f1fe38e5101fd19f91fc81b8f5b3eb2b0f2e0816b7e164b1d8779710a3b12ba774918ee0d9aa9527e8848d324c2a6350a4042dd2597df1762aaa61b78b22a743a4d9ac86af5c8b3cf7fb98e5560b007fa27d05a21691ef13360c817317da6fc7f82d2220355d3ddaa807592ee750c5c50e128d44f209bfa194acfc9b256076da13491822e845aeebb81dd69ffb3ae0cc8ba2df9cdc4fd487231bca5eb0d7325c530a6a90ccdacf03f61f66c013c9372cb1bb25d75f416c004efed6ecc9795c1c8a6b6b6705f841112cc46b56a40300ccf69add828168d9c984c6c1923a6f"]) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0xffffff5a) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000001740)) setsockopt$inet_buf(r0, 0x0, 0x20, &(0x7f00000003c0)="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", 0x1000) mkdirat$cgroup(r1, &(0x7f0000000140)='syz0\x00', 0x1ff) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, 0x0, 0x0) accept(r16, &(0x7f0000000280)=@un=@abs, &(0x7f0000000300)=0x80) close(r16) getsockopt$XDP_MMAP_OFFSETS(0xffffffffffffffff, 0x11b, 0x1, 0x0, &(0x7f00000001c0)) close(0xffffffffffffffff) poll(&(0x7f0000000040)=[{}], 0x20000000000000e6, 0x0) pwritev(r15, &(0x7f0000000180)=[{&(0x7f00000014c0)="561008167d3b053f87cf961789bee159af87775908a4f616b2505e657abafddf26947a3cf41f4fd626c26886272048b11285d553db62f556a194a4dbe9958d038ce13674606ead04e19640c4a7818ec1b65b10fd0eef8cae76bdba3ada3267ffd5cd68a3a137e6d0b62f5d5f19c9838bea495e694494e757fdaeb6e5a4cb72e131d7612add00660b14b628e1aefdf23497510f8e0a80a0b0da6a1018bfea91ca809aacd8da418e416991756c", 0xac}, {&(0x7f0000001580)="93db33af70e13b82b7eb5d0764a69c5a72cc0f638c8b7ede4cf04c77dc46ad2b66a41592d65227bbb4c35a5fca8448cfa91be566d801a65ddee59c321c90637c29b802b49ab9fb9a4787da76fcf600bd96d659d086793270ef3a2b50d3eaa3af83205000147f413c0ef8d94b7a505acf8b5f15936501dca89eaf768b03fb44f38cf929a12a", 0x85}, {&(0x7f0000001640)="d0f8ef7b61f13c09d599928ada778e57a5eef5be477c699c9eb8cd635a345b4e168988a12560832edbbcdfad8b233a825f2aeb2377f39cdfd937d96125ff3014860bc5afabd9d99c41ff6ab2e4d5f16ea6033b99a7c7a2244b0af5491f2aaeff2a967c4d28bb52e302fde7602b59a4c4bc27e3f5d5f305aa75c9419118cd2f88adddf98d3e69fe94866950bf243a95d337f51b53639d9cf39193b1005c441c76a45b5911f5b8088088025d855278bc8b573c076aa911057b4d41820c0093bab206db2401aa8b9629a1a7d446e60badbee912f131cbb54792ccb0dba0603bb8be918e64a6ad61805e55bcb820fc744d488975e5c266d4e3173e", 0xf9}], 0x3, 0x0) [ 302.223014][ T7613] chnl_net:caif_netlink_parms(): no params data found [ 302.249794][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 302.265087][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 302.283159][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 302.413852][ T7571] 8021q: adding VLAN 0 to HW filter on device team0 [ 302.531293][ T7669] IPVS: ftp: loaded support on port[0] = 21 [ 302.727827][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 302.760239][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 302.768756][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 302.775812][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 302.902853][ T7656] ================================================================== [ 302.911099][ T7656] BUG: KCSAN: data-race in mmap_region / task_mem [ 302.917709][ T7656] [ 302.920043][ T7656] write to 0xffff888126183658 of 8 bytes by task 7617 on cpu 1: [ 302.928109][ T7656] mmap_region+0x63f/0xd50 [ 302.932545][ T7656] do_mmap+0x6d4/0xba0 [ 302.936656][ T7656] vm_mmap_pgoff+0x12d/0x190 [ 302.941254][ T7656] ksys_mmap_pgoff+0x99/0x420 [ 302.945953][ T7656] __x64_sys_mmap+0x2e/0x40 [ 302.950460][ T7656] do_syscall_64+0xcc/0x370 [ 302.954960][ T7656] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 302.960842][ T7656] [ 302.963174][ T7656] read to 0xffff888126183658 of 8 bytes by task 7656 on cpu 0: [ 302.970719][ T7656] task_mem+0x323/0x450 [ 302.974878][ T7656] proc_pid_status+0x825/0x1000 [ 302.979774][ T7656] proc_single_show+0x89/0xe0 [ 302.984453][ T7656] seq_read+0x350/0x960 [ 302.988602][ T7656] __vfs_read+0x67/0xc0 [ 302.992770][ T7656] vfs_read+0x143/0x2c0 [ 302.996935][ T7656] ksys_read+0xd5/0x1b0 [ 303.001104][ T7656] __x64_sys_read+0x4c/0x60 [ 303.005612][ T7656] do_syscall_64+0xcc/0x370 [ 303.010118][ T7656] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 303.016018][ T7656] [ 303.018426][ T7656] Reported by Kernel Concurrency Sanitizer on: [ 303.024757][ T7656] CPU: 0 PID: 7656 Comm: ps Not tainted 5.4.0-syzkaller #0 [ 303.031965][ T7656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 303.042018][ T7656] ================================================================== [ 303.050097][ T7656] Kernel panic - not syncing: panic_on_warn set ... [ 303.056744][ T7656] CPU: 0 PID: 7656 Comm: ps Not tainted 5.4.0-syzkaller #0 [ 303.066196][ T7656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 303.076338][ T7656] Call Trace: [ 303.079639][ T7656] dump_stack+0x11d/0x181 [ 303.083982][ T7656] panic+0x210/0x640 [ 303.087900][ T7656] ? vprintk_func+0x8d/0x140 [ 303.092510][ T7656] kcsan_report.cold+0xc/0xd [ 303.097292][ T7656] kcsan_setup_watchpoint+0x3fe/0x460 [ 303.102684][ T7656] __tsan_read8+0xc6/0x100 [ 303.107114][ T7656] task_mem+0x323/0x450 [ 303.111463][ T7656] proc_pid_status+0x825/0x1000 [ 303.116330][ T7656] proc_single_show+0x89/0xe0 [ 303.121012][ T7656] seq_read+0x350/0x960 [ 303.125955][ T7656] ? security_file_permission+0x88/0x280 [ 303.133510][ T7656] __vfs_read+0x67/0xc0 [ 303.137687][ T7656] ? seq_hlist_start_head_rcu+0x60/0x60 [ 303.143269][ T7656] vfs_read+0x143/0x2c0 [ 303.147436][ T7656] ksys_read+0xd5/0x1b0 [ 303.151618][ T7656] __x64_sys_read+0x4c/0x60 [ 303.156139][ T7656] do_syscall_64+0xcc/0x370 [ 303.160652][ T7656] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 303.166984][ T7656] RIP: 0033:0x7f8ecd915310 [ 303.171422][ T7656] Code: 73 01 c3 48 8b 0d 28 4b 2b 00 31 d2 48 29 c2 64 89 11 48 83 c8 ff eb ea 90 90 83 3d e5 a2 2b 00 00 75 10 b8 00 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 6e 8a 01 00 48 89 04 24 [ 303.191119][ T7656] RSP: 002b:00007ffc7596f4e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 303.199717][ T7656] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f8ecd915310 [ 303.207957][ T7656] RDX: 0000000000000fff RSI: 00007f8ecdde2d00 RDI: 0000000000000006 [ 303.215933][ T7656] RBP: 0000000000000fff R08: 0000000000000000 R09: 00007f8ecdbdd57b [ 303.223992][ T7656] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8ecdde2d00 [ 303.232371][ T7656] R13: 0000000000000020 R14: 0000000000000005 R15: 0000000000000000 [ 303.241785][ T7656] Kernel Offset: disabled [ 303.246126][ T7656] Rebooting in 86400 seconds..