[ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Started Getty on tty1. [ OK ] Started Serial Getty on ttyS0. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.179' (ECDSA) to the list of known hosts. 2020/06/08 06:27:33 fuzzer started 2020/06/08 06:27:33 dialing manager at 10.128.0.105:40519 2020/06/08 06:27:34 syscalls: 3055 2020/06/08 06:27:34 code coverage: enabled 2020/06/08 06:27:34 comparison tracing: enabled 2020/06/08 06:27:34 extra coverage: enabled 2020/06/08 06:27:34 setuid sandbox: enabled 2020/06/08 06:27:34 namespace sandbox: enabled 2020/06/08 06:27:34 Android sandbox: /sys/fs/selinux/policy does not exist 2020/06/08 06:27:34 fault injection: enabled 2020/06/08 06:27:34 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/06/08 06:27:34 net packet injection: enabled 2020/06/08 06:27:34 net device setup: enabled 2020/06/08 06:27:34 concurrency sanitizer: enabled 2020/06/08 06:27:34 devlink PCI setup: PCI device 0000:00:10.0 is not available 2020/06/08 06:27:34 USB emulation: enabled syzkaller login: [ 54.213708][ T8936] KCSAN: could not find function: '_find_next_bit' [ 55.554190][ T8936] KCSAN: could not find function: 'poll_schedule_timeout' 2020/06/08 06:27:40 adding functions to KCSAN blacklist: 'copy_process' 'exit_signals' 'blk_mq_dispatch_rq_list' 'ext4_free_inodes_count' 'find_get_pages_range_tag' 'run_timer_softirq' '____sys_sendmsg' '__process_echoes' 'shmem_file_read_iter' 'generic_file_read_iter' 'fuse_abort_conn' '__snd_rawmidi_transmit_ack' '__x64_sys_ptrace' 'tick_nohz_idle_stop_tick' 'ktime_get_real_seconds' 'mod_timer' 'xas_clear_mark' 'blk_mq_sched_dispatch_requests' 'atime_needs_update' 'do_nanosleep' 'page_counter_charge' 'do_syslog' 'fasync_remove_entry' 'file_update_time' 'add_timer' 'unix_release_sock' '_find_next_bit' 'ext4_mark_iloc_dirty' 'dd_has_work' 'decrypt_packet' '__mark_inode_dirty' 'do_exit' 'shmem_getpage_gfp' 'do_signal_stop' 'tick_sched_do_timer' 'poll_schedule_timeout' 'kauditd_thread' '__add_to_page_cache_locked' 'ep_poll' '__mpage_writepage' 'futex_wait_queue_me' 'n_tty_receive_buf_common' 'generic_write_end' 'echo_char' 'pcpu_alloc' 'wbt_wait' 'audit_log_start' '__ext4_new_inode' '__send_signal' 'generic_fillattr' 06:30:59 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000340)=[{0x3, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x1, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r2 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000100)=0xc) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r3, 0x0, 0x2e, &(0x7f00000003c0)={0x1, {{0x2, 0x4e22, @private=0xa010101}}, {{0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, 0x108) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000240)={&(0x7f00000002c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x3c, 0x3c, 0x2, [@union={0x7, 0x3, 0x0, 0x5, 0x1, 0x7, [{}, {0x7, 0x5, 0x5}, {0x9, 0x2, 0x1}]}, @ptr={0x9, 0x0, 0x0, 0x2, 0x2}]}}, 0x0, 0x56}, 0x20) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, 0x0) sendmsg$TIPC_NL_BEARER_SET(0xffffffffffffffff, 0x0, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x200488d4, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x1}, 0x8) close(r0) [ 255.449301][ T8939] IPVS: ftp: loaded support on port[0] = 21 [ 255.520751][ T8939] chnl_net:caif_netlink_parms(): no params data found [ 255.562843][ T8939] bridge0: port 1(bridge_slave_0) entered blocking state [ 255.570324][ T8939] bridge0: port 1(bridge_slave_0) entered disabled state [ 255.578171][ T8939] device bridge_slave_0 entered promiscuous mode [ 255.586395][ T8939] bridge0: port 2(bridge_slave_1) entered blocking state [ 255.594111][ T8939] bridge0: port 2(bridge_slave_1) entered disabled state [ 255.601793][ T8939] device bridge_slave_1 entered promiscuous mode 06:30:59 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x1c) [ 255.619984][ T8939] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 255.634380][ T8939] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 255.655142][ T8939] team0: Port device team_slave_0 added [ 255.662428][ T8939] team0: Port device team_slave_1 added [ 255.679200][ T8939] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 255.686184][ T8939] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 255.712537][ T8939] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 255.725027][ T8939] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 255.732572][ T8939] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 255.759107][ T8939] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active 06:30:59 executing program 2: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@broadcast, @random="0408000000bb", @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @time_exceeded={0xb, 0x1, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast, @broadcast}}}}}}, 0x0) [ 255.890163][ T8939] device hsr_slave_0 entered promiscuous mode [ 255.938578][ T8939] device hsr_slave_1 entered promiscuous mode [ 256.012352][ T9101] IPVS: ftp: loaded support on port[0] = 21 [ 256.050745][ T9111] IPVS: ftp: loaded support on port[0] = 21 [ 256.152078][ T8939] netdevsim netdevsim0 netdevsim0: renamed from eth0 06:31:00 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) [ 256.210734][ T8939] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 256.280170][ T8939] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 256.331097][ T8939] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 256.395020][ T9200] IPVS: ftp: loaded support on port[0] = 21 [ 256.442178][ T9101] chnl_net:caif_netlink_parms(): no params data found 06:31:00 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r0, 0x8982, &(0x7f0000000000)={0x0, 'macvtap0\x00'}) [ 256.502977][ T9111] chnl_net:caif_netlink_parms(): no params data found [ 256.545791][ T8939] bridge0: port 2(bridge_slave_1) entered blocking state [ 256.552873][ T8939] bridge0: port 2(bridge_slave_1) entered forwarding state [ 256.560146][ T8939] bridge0: port 1(bridge_slave_0) entered blocking state [ 256.567200][ T8939] bridge0: port 1(bridge_slave_0) entered forwarding state [ 256.644212][ T50] bridge0: port 1(bridge_slave_0) entered disabled state [ 256.652249][ T50] bridge0: port 2(bridge_slave_1) entered disabled state [ 256.694161][ T9387] IPVS: ftp: loaded support on port[0] = 21 [ 256.771548][ T9200] chnl_net:caif_netlink_parms(): no params data found [ 256.787035][ T9101] bridge0: port 1(bridge_slave_0) entered blocking state [ 256.796438][ T9101] bridge0: port 1(bridge_slave_0) entered disabled state [ 256.806749][ T9101] device bridge_slave_0 entered promiscuous mode 06:31:00 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0x6b) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1) syz_emit_ethernet(0x56, &(0x7f0000000000)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x20, 0x6, 0x0, @dev, @private0, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0x0, {[@window={0x3, 0x3}, @exp_smc={0xfe, 0x6}]}}}}}}}}, 0x0) [ 256.824789][ T9111] bridge0: port 1(bridge_slave_0) entered blocking state [ 256.841689][ T9111] bridge0: port 1(bridge_slave_0) entered disabled state [ 256.858525][ T9111] device bridge_slave_0 entered promiscuous mode [ 256.877115][ T9101] bridge0: port 2(bridge_slave_1) entered blocking state [ 256.887773][ T9101] bridge0: port 2(bridge_slave_1) entered disabled state [ 256.896197][ T9101] device bridge_slave_1 entered promiscuous mode [ 256.922556][ T9111] bridge0: port 2(bridge_slave_1) entered blocking state [ 256.930856][ T9111] bridge0: port 2(bridge_slave_1) entered disabled state [ 256.939425][ T9111] device bridge_slave_1 entered promiscuous mode [ 256.953652][ T8939] 8021q: adding VLAN 0 to HW filter on device bond0 [ 256.996960][ T9542] IPVS: ftp: loaded support on port[0] = 21 [ 256.997927][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 257.014804][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 257.027483][ T9200] bridge0: port 1(bridge_slave_0) entered blocking state [ 257.035863][ T9200] bridge0: port 1(bridge_slave_0) entered disabled state [ 257.043825][ T9200] device bridge_slave_0 entered promiscuous mode [ 257.052451][ T9101] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 257.062405][ T8939] 8021q: adding VLAN 0 to HW filter on device team0 [ 257.079872][ T9111] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 257.089073][ T9200] bridge0: port 2(bridge_slave_1) entered blocking state [ 257.096131][ T9200] bridge0: port 2(bridge_slave_1) entered disabled state [ 257.105251][ T9200] device bridge_slave_1 entered promiscuous mode [ 257.113466][ T9101] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 257.132998][ T9101] team0: Port device team_slave_0 added [ 257.141549][ T9111] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 257.163100][ T9101] team0: Port device team_slave_1 added [ 257.183177][ T9200] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 257.196811][ T9101] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 257.204787][ T9101] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 257.231481][ T9101] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 257.244299][ T9101] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 257.251671][ T9101] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 257.278179][ T9101] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 257.296401][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 257.305950][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 257.314832][ T4956] bridge0: port 1(bridge_slave_0) entered blocking state [ 257.322555][ T4956] bridge0: port 1(bridge_slave_0) entered forwarding state [ 257.337981][ T9200] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 257.360707][ T9111] team0: Port device team_slave_0 added [ 257.366929][ T9200] team0: Port device team_slave_0 added [ 257.383553][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 257.392171][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 257.400553][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 257.407576][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 257.431572][ T9111] team0: Port device team_slave_1 added [ 257.438567][ T9200] team0: Port device team_slave_1 added [ 257.479628][ T9101] device hsr_slave_0 entered promiscuous mode [ 257.528089][ T9101] device hsr_slave_1 entered promiscuous mode [ 257.567806][ T9101] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 257.575380][ T9101] Cannot create hsr debugfs directory [ 257.582221][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 257.591289][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 257.652759][ T9111] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 257.660441][ T9111] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 257.687013][ T9111] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 257.698650][ T9200] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 257.705591][ T9200] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 257.732004][ T9200] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 257.745278][ T9200] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 257.752519][ T9200] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 257.779191][ T9200] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 257.790874][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 257.800555][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 257.809746][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 257.825320][ T9111] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 257.832711][ T9111] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 257.858874][ T9111] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 257.871829][ T9387] chnl_net:caif_netlink_parms(): no params data found [ 257.900730][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 257.909620][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 257.921017][ T9542] chnl_net:caif_netlink_parms(): no params data found [ 258.000020][ T9111] device hsr_slave_0 entered promiscuous mode [ 258.038323][ T9111] device hsr_slave_1 entered promiscuous mode [ 258.078088][ T9111] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 258.085634][ T9111] Cannot create hsr debugfs directory [ 258.095622][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 258.104771][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 258.159571][ T9200] device hsr_slave_0 entered promiscuous mode [ 258.198030][ T9200] device hsr_slave_1 entered promiscuous mode [ 258.237852][ T9200] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 258.245552][ T9200] Cannot create hsr debugfs directory [ 258.262587][ T9387] bridge0: port 1(bridge_slave_0) entered blocking state [ 258.269974][ T9387] bridge0: port 1(bridge_slave_0) entered disabled state [ 258.279545][ T9387] device bridge_slave_0 entered promiscuous mode [ 258.310422][ T9387] bridge0: port 2(bridge_slave_1) entered blocking state [ 258.318395][ T9387] bridge0: port 2(bridge_slave_1) entered disabled state [ 258.326098][ T9387] device bridge_slave_1 entered promiscuous mode [ 258.335577][ T9543] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 258.344339][ T9543] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 258.375877][ T8939] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 258.407174][ T9387] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 258.425841][ T9542] bridge0: port 1(bridge_slave_0) entered blocking state [ 258.435713][ T9542] bridge0: port 1(bridge_slave_0) entered disabled state [ 258.445793][ T9542] device bridge_slave_0 entered promiscuous mode [ 258.454356][ T9542] bridge0: port 2(bridge_slave_1) entered blocking state [ 258.462166][ T9542] bridge0: port 2(bridge_slave_1) entered disabled state [ 258.470240][ T9542] device bridge_slave_1 entered promiscuous mode [ 258.493751][ T9387] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 258.525357][ T9387] team0: Port device team_slave_0 added [ 258.532789][ T8615] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 258.541820][ T8615] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 258.573784][ T9387] team0: Port device team_slave_1 added [ 258.584224][ T9101] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 258.641203][ T8939] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 258.659947][ T9111] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 258.710918][ T9542] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 258.731168][ T9387] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 258.738843][ T9387] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 258.765798][ T9387] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 258.777123][ T9101] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 258.839506][ T9200] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 258.879423][ T9111] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 258.919993][ T9542] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 258.940702][ T9387] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 258.947976][ T9387] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 258.974026][ T9387] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 258.993343][ T9101] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 259.049529][ T9200] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 259.089402][ T9111] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 259.130715][ T9542] team0: Port device team_slave_0 added [ 259.189582][ T9387] device hsr_slave_0 entered promiscuous mode [ 259.227961][ T9387] device hsr_slave_1 entered promiscuous mode [ 259.267728][ T9387] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 259.275297][ T9387] Cannot create hsr debugfs directory [ 259.281559][ T9101] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 259.349469][ T9200] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 259.390549][ T9111] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 259.430770][ T9542] team0: Port device team_slave_1 added [ 259.449575][ T9200] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 259.513228][ T8615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 259.521933][ T8615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 259.542995][ T9542] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 259.550187][ T9542] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 259.577761][ T9542] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 259.590389][ T9542] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 259.597332][ T9542] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 259.624884][ T9542] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 259.644519][ T8939] device veth0_vlan entered promiscuous mode [ 259.664578][ T8615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 259.673070][ T8615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 259.749715][ T9542] device hsr_slave_0 entered promiscuous mode [ 259.797831][ T9542] device hsr_slave_1 entered promiscuous mode [ 259.837655][ T9542] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 259.845807][ T9542] Cannot create hsr debugfs directory [ 259.858891][ T8615] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 259.866679][ T8615] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 259.878490][ T8939] device veth1_vlan entered promiscuous mode [ 259.949899][ T9387] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 259.970319][ T9387] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 260.034438][ T9101] 8021q: adding VLAN 0 to HW filter on device bond0 [ 260.047212][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 260.055763][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 260.064235][ T9387] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 260.140154][ T9542] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 260.183336][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 260.191476][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 260.199836][ T9387] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 260.251165][ T9101] 8021q: adding VLAN 0 to HW filter on device team0 [ 260.258402][ T9542] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 260.295710][ T9111] 8021q: adding VLAN 0 to HW filter on device bond0 [ 260.303377][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 260.311878][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 260.323926][ T8939] device veth0_macvtap entered promiscuous mode [ 260.331549][ T9542] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 260.379144][ T8615] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 260.387341][ T8615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 260.397378][ T8615] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 260.406317][ T8615] bridge0: port 1(bridge_slave_0) entered blocking state [ 260.413549][ T8615] bridge0: port 1(bridge_slave_0) entered forwarding state [ 260.424854][ T8939] device veth1_macvtap entered promiscuous mode [ 260.433590][ T9542] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 260.471564][ T9200] 8021q: adding VLAN 0 to HW filter on device bond0 [ 260.489803][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 260.499123][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 260.506964][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 260.517043][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 260.527056][ T50] bridge0: port 2(bridge_slave_1) entered blocking state [ 260.534247][ T50] bridge0: port 2(bridge_slave_1) entered forwarding state [ 260.544451][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 260.553361][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 260.573276][ T8939] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 260.604183][ T9200] 8021q: adding VLAN 0 to HW filter on device team0 [ 260.613429][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 260.622260][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 260.633550][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 260.641696][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 260.649593][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 260.658230][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 260.666647][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 260.674236][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 260.682040][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 260.690565][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 260.701414][ T9111] 8021q: adding VLAN 0 to HW filter on device team0 [ 260.711851][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 260.720048][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 260.728718][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 260.737094][ T4956] bridge0: port 1(bridge_slave_0) entered blocking state [ 260.744145][ T4956] bridge0: port 1(bridge_slave_0) entered forwarding state [ 260.752118][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 260.779734][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 260.788755][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 260.796917][ T50] bridge0: port 1(bridge_slave_0) entered blocking state [ 260.804075][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state [ 260.812254][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 260.820962][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 260.829517][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 260.838876][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 260.847101][ T50] bridge0: port 2(bridge_slave_1) entered blocking state [ 260.854228][ T50] bridge0: port 2(bridge_slave_1) entered forwarding state [ 260.862342][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 260.878755][ T8939] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 260.903388][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 260.911861][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 260.920808][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 260.930407][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 260.939473][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 260.948546][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 260.957306][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 260.965842][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 260.974277][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 260.984263][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 260.992903][ T8616] bridge0: port 2(bridge_slave_1) entered blocking state [ 260.999952][ T8616] bridge0: port 2(bridge_slave_1) entered forwarding state [ 261.007899][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 261.016407][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 261.027305][ T9101] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 261.159540][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 261.167737][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 261.176709][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 261.185452][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 261.193995][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 261.202649][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 261.222261][ T9200] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 261.267493][ T8615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 261.278457][ T8615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 261.286853][ T8615] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 261.300788][ T9387] 8021q: adding VLAN 0 to HW filter on device bond0 06:31:05 executing program 0: [ 261.329597][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 261.342562][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 261.350122][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 261.361364][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 261.370558][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 261.383410][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 261.392497][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 261.406708][ T9101] 8021q: adding VLAN 0 to HW filter on device batadv0 06:31:05 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x2a7) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x8}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000440), 0x12f7e5) clone(0x2000000002000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() setsockopt$inet6_int(r0, 0x29, 0x4, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x20) wait4(0x0, 0x0, 0x0, 0x0) [ 261.435241][ T9542] 8021q: adding VLAN 0 to HW filter on device bond0 [ 261.456523][ T9200] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 261.477851][ T8615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 261.488667][ T8615] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 261.497023][ T8615] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 261.511573][ T8615] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 261.525879][ T9111] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 261.555924][ T9542] 8021q: adding VLAN 0 to HW filter on device team0 [ 261.580073][ T8615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 261.589729][ T8615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 261.599420][ T8615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 261.607232][ T8615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 261.616493][ T8615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 261.625198][ T8615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 261.659754][ T9387] 8021q: adding VLAN 0 to HW filter on device team0 [ 261.670652][ T8615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 261.681342][ T8615] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 261.690565][ T8615] bridge0: port 1(bridge_slave_0) entered blocking state [ 261.697750][ T8615] bridge0: port 1(bridge_slave_0) entered forwarding state 06:31:05 executing program 0: pipe(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000080)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='squashfs\x00', 0x0, 0x0) [ 261.706300][ T8615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 261.715159][ T8615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 261.752097][ T9111] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 261.768060][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 261.776054][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 261.784783][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 261.793939][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 261.803334][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 261.812190][ T50] bridge0: port 1(bridge_slave_0) entered blocking state [ 261.819321][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state [ 261.829171][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 261.838369][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 261.846927][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 261.857407][ T3440] blk_update_request: I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 261.868564][T10208] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 261.876052][T10208] unable to read squashfs_super_block [ 261.882913][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 261.891283][ T50] bridge0: port 2(bridge_slave_1) entered blocking state [ 261.898333][ T50] bridge0: port 2(bridge_slave_1) entered forwarding state [ 261.906451][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 261.916831][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 261.925028][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 261.932781][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 261.946878][ T9200] device veth0_vlan entered promiscuous mode [ 261.957062][ T3440] blk_update_request: I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 261.971089][T10213] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 261.979780][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 261.988074][T10213] unable to read squashfs_super_block [ 261.989488][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 262.005614][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 262.015012][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 262.025961][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 262.034496][ T4956] bridge0: port 2(bridge_slave_1) entered blocking state [ 262.041574][ T4956] bridge0: port 2(bridge_slave_1) entered forwarding state [ 262.049700][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 262.058815][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 262.071692][ T9101] device veth0_vlan entered promiscuous mode 06:31:06 executing program 0: perf_event_open(&(0x7f0000000280)={0x2, 0x70, 0x42, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000001580), 0x8001, 0x0) [ 262.103792][ T9101] device veth1_vlan entered promiscuous mode [ 262.116508][ T9543] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 262.125642][ T9543] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 262.137829][ T9543] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 262.158202][ T9543] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 262.166726][ T9543] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 262.178271][ T9543] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 262.189822][ T9543] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 262.199280][ T9543] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 262.211050][ T9543] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 262.219652][ T9543] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 262.231355][ T9543] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 262.240662][ T9543] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 262.252022][ T9543] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 262.262386][ T9543] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 262.273529][ T9543] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 262.282665][ T9200] device veth1_vlan entered promiscuous mode [ 262.303767][ T9111] device veth0_vlan entered promiscuous mode [ 262.326950][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 262.335418][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 262.343962][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 262.352648][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 262.361214][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready 06:31:06 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000100)='./file0/bus\x00', 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) syz_open_pts(r3, 0x0) dup3(r0, r3, 0x0) [ 262.385840][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 262.394976][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 262.417917][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 262.426140][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 262.458002][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 262.466493][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 262.476370][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 262.492132][ T9542] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 262.505971][ T9387] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 262.530514][ T9111] device veth1_vlan entered promiscuous mode [ 262.568990][ T8615] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 262.578459][ T8615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 262.588328][ T8615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 262.609019][ T9101] device veth0_macvtap entered promiscuous mode [ 262.618798][ T9200] device veth0_macvtap entered promiscuous mode 06:31:06 executing program 0: clone(0x842d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) request_key(&(0x7f00000002c0)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000280)='y\x7fl2\x87eth1\x00', 0x0) [ 262.639837][ T8615] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 262.658064][ T8615] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 262.666248][ T8615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 262.678353][ T8615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready 06:31:06 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 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$inet6_tcp(0xa, 0x1, 0x0) ioctl$FITHAW(r0, 0xc0045878) [ 262.686821][ T8615] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 262.694885][ T8615] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 262.703086][ T8615] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 262.714555][ T9200] device veth1_macvtap entered promiscuous mode [ 262.733000][ T9101] device veth1_macvtap entered promiscuous mode [ 262.747724][ T9543] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 262.755634][ T9543] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 262.768686][ T9543] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 262.780408][ T9543] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 262.809330][ T9111] device veth0_macvtap entered promiscuous mode [ 262.826271][ T9101] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 262.843343][ T9101] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 262.855566][ T9101] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 262.864987][ T9542] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 262.883426][ T9387] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 262.902093][ T9200] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 262.914501][ T9200] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 262.924949][ T9200] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 262.936167][ T9200] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 262.948611][ T9200] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 262.963883][ T9111] device veth1_macvtap entered promiscuous mode [ 262.985277][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 262.995051][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 263.004314][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 263.013778][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 263.023747][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 263.031744][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 263.040172][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 263.049492][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 263.061688][ T9101] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 263.073466][ T9101] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 263.085288][ T9101] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 263.097097][ T9200] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 263.109815][ T9200] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 263.120746][ T9200] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 263.131941][ T9200] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 263.143697][ T9200] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 263.156959][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 263.170650][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 263.185600][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 263.195030][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 263.216356][ T9111] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 263.228032][ T9111] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 263.238177][ T9111] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 263.248824][ T9111] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 263.258792][ T9111] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 263.269285][ T9111] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 263.280347][ T9111] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 263.299473][ T9543] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 263.310147][ T9543] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 263.329384][ T9111] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 263.340670][ T9111] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 263.351034][ T9111] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 263.362127][ T9111] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 263.372356][ T9111] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 263.382788][ T9111] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 263.393624][ T9111] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 263.458045][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 263.467141][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 263.487284][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 263.496356][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready 06:31:07 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 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 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, 0x0) [ 263.873306][ T9542] device veth0_vlan entered promiscuous mode [ 263.936951][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 263.948105][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 263.956613][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready 06:31:08 executing program 2: syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x3) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, 0x0, 0xc8401, 0x0) sync() getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, &(0x7f0000001000)) 06:31:08 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) [ 264.005725][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 264.030518][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 264.040617][ T8616] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 264.094325][ T9542] device veth1_vlan entered promiscuous mode [ 264.133889][ T9387] device veth0_vlan entered promiscuous mode [ 264.150981][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 264.160415][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 264.173254][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 264.206351][ T9387] device veth1_vlan entered promiscuous mode [ 264.214311][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 264.226011][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 264.234308][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 264.245873][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 264.270223][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 264.286012][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 264.312183][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 264.323976][ T9542] device veth0_macvtap entered promiscuous mode [ 264.332049][ T9543] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 264.349968][ T9542] device veth1_macvtap entered promiscuous mode [ 264.367358][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 264.375892][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 264.392198][ T9387] device veth0_macvtap entered promiscuous mode [ 264.404690][ T9387] device veth1_macvtap entered promiscuous mode [ 264.421076][ T9542] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 264.440323][ T9542] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 264.450529][ T9542] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 264.463591][ T9542] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 264.473975][ T9542] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 264.487696][ T9542] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 264.500167][ T9542] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 264.519554][ T9542] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 264.544915][ T9542] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 264.563234][ T8615] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 264.573643][ T8615] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 264.584501][ T8615] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 264.593852][ T8615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 264.623347][ T9387] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 264.635210][ T9387] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 264.647498][ T9387] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 264.660272][ T9387] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 264.670215][ T9387] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 264.680751][ T9387] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 264.690844][ T9387] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 264.701586][ T9387] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 264.712014][ T9387] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 264.723829][ T9387] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 264.734931][ T9387] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 264.745019][ T9542] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 264.758752][ T9542] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 264.769532][ T9542] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 264.781803][ T9542] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 264.792128][ T9542] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 264.806204][ T9542] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 264.816450][ T9542] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 264.829029][ T9542] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 264.840116][ T9542] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 264.847732][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 264.856490][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 264.867835][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 264.868561][ T4956] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 264.890362][ T9387] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 264.902915][ T9387] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 264.913155][ T9387] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 264.925540][ T9387] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 264.935387][ T9387] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 264.946520][ T9387] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 264.956410][ T9387] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 264.967269][ T9387] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 264.977556][ T9387] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 264.988033][ T9387] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 264.999047][ T9387] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 265.012789][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 265.021358][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 06:31:09 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000000)='cgroup\x00', 0x0, 0x0) chdir(&(0x7f0000000080)='./file0/file0\x00') r2 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) write$cgroup_pid(r2, &(0x7f0000000180), 0x12) [ 265.384131][T10283] x_tables: ip6_tables: CLASSIFY target: used from hooks PREROUTING, but only usable from FORWARD/OUTPUT/POSTROUTING 06:31:09 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0x6b) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000140)=ANY=[@ANYBLOB="7261770000000000000000000000000000000000000000000000000000000000c1030000030000002004000000000000800200000000000000000000800000005003000050030000500300005003000050030000030000000000000000000000fe800000c000000000000000000000bbff020000400000000000000000000001000000000000000000000000000000000000000000000000000000000000000076657468315f746f5f626f6e640000006e657470636930000000000000000000000000d40400000000000000000000000000000000000000001d000000000000000000000000000000000000500280020000000001000000000000000000000000000000000000005001686173686c696d69740000000000000000000000000000000000000000027465616d5f736c6176655f310000000000000000000000000000000000000000000000008800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000f10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000fe18b61af10800000000000000000000000000005800686173686c696d697400000000000000000000000000000000000000000173797a6b616c6c657231000000000000000000000000000004000000000000000000000005000000a60000000000000000000000000000003000434f4e4e4d41524b00000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800434c4153534946590000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff"], 0x1) syz_emit_ethernet(0x56, &(0x7f0000000000)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x20, 0x6, 0x0, @dev, @private0, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0x0, {[@window={0x3, 0x3}, @exp_smc={0xfe, 0x6}]}}}}}}}}, 0x0) 06:31:09 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e23, @dev}, 0x10) sendto$inet(r0, 0x0, 0xfffffffffffffc6d, 0x20000800, &(0x7f0000000240)={0x2, 0x4e23, @local}, 0x10) sendmsg(r0, &(0x7f0000000980)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000040)="a7", 0x1}], 0x1}, 0x0) sendto$inet(r0, &(0x7f0000000000), 0xfffffffffffffccf, 0x240, 0x0, 0xffffffffffffff37) 06:31:09 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmsg$TIPC_CMD_SET_LINK_PRI(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x1ff, @empty}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x800010b, 0x18) openat$null(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0x1) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000080)=0x8) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:31:09 executing program 3: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000000)='cgroup\x00', 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) write$cgroup_pid(r0, &(0x7f0000000180), 0x12) 06:31:09 executing program 2: perf_event_open(&(0x7f0000000280)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e23, @dev}, 0x10) sendto$inet(r0, 0x0, 0xfffffffffffffc6d, 0x20000800, &(0x7f0000000240)={0x2, 0x4e23, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='bridge_slave_1\x00', 0x10) sendto$inet(r0, &(0x7f0000000000), 0xfffffffffffffccf, 0x240, 0x0, 0xffffffffffffff37) 06:31:09 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x3, @fixed}, 0xe) [ 265.430093][T10283] x_tables: ip6_tables: CLASSIFY target: used from hooks PREROUTING, but only usable from FORWARD/OUTPUT/POSTROUTING 06:31:09 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x3, @fixed}, 0xe) [ 265.544238][T10299] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 265.570013][T10303] x_tables: ip6_tables: CLASSIFY target: used from hooks PREROUTING, but only usable from FORWARD/OUTPUT/POSTROUTING 06:31:09 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 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$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000340)={0x0, 0xffffffffffffff82, &(0x7f0000000080)=[{&(0x7f0000000140)="5500000018007f5300fe01b2a4a280930a600000fda84308910000103900080008000000008000000000156f757284366a660706000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000", 0x55}], 0x1}, 0x0) 06:31:09 executing program 0: perf_event_open(&(0x7f0000000280)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, 0x0) 06:31:09 executing program 1: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, 0x0) 06:31:09 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x80000101005, 0x0) r1 = dup2(r0, r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f00000004c0)=""/258) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000340)='\x00!', 0x2}], 0x1, 0x0) 06:31:09 executing program 4: 06:31:09 executing program 2: r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000080)='.\x00', 0xfe) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) write$FUSE_ENTRY(r1, &(0x7f00000000c0)={0x90, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x14c2, 0x788385d0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}}}, 0x90) sendfile(r1, r1, &(0x7f00000001c0), 0xa198) setresuid(0x0, 0x0, 0x0) [ 265.780542][T10318] IPv6: NLM_F_CREATE should be specified when creating new route [ 265.810355][T10318] IPv6: Can't replace route, no match found 06:31:09 executing program 4: r0 = openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='.\x00', 0x0, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x4863, 0xc) execveat(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0) 06:31:09 executing program 0: syz_open_dev$evdev(0x0, 0x0, 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) inotify_init() inotify_add_watch(0xffffffffffffffff, &(0x7f0000000080)='.\x00', 0xfe) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) write$FUSE_ENTRY(r0, &(0x7f00000000c0)={0x90, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x14c2, 0x788385d0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}}}, 0x90) sendfile(r0, r0, &(0x7f00000001c0), 0xa198) ioctl$TIOCSIG(0xffffffffffffffff, 0x40045436, 0x33) socket(0x10, 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) setresgid(0x0, 0x0, 0x0) 06:31:09 executing program 1: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, 0x0, 0x0) creat(0x0, 0x0) [ 265.881136][T10330] IPv6: Can't replace route, no match found [ 265.969772][ T27] audit: type=1800 audit(1591597869.972:2): pid=10340 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="file0" dev="sda1" ino=15779 res=0 06:31:10 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)) r2 = syz_open_pts(r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) dup2(r3, r0) 06:31:10 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000080)='.\x00', 0xfe) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) write$FUSE_ENTRY(r1, &(0x7f00000000c0)={0x90, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x14c2, 0x788385d0, 0x0, 0x0, 0xd7d, 0x9, 0x0, 0x0, 0x0, 0x0, 0xffff}}}, 0x90) sendfile(r1, r1, &(0x7f00000001c0), 0xa198) setresuid(0x0, 0x0, 0x0) [ 266.034245][ T27] audit: type=1804 audit(1591597870.002:3): pid=10346 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir178495427/syzkaller.gSefMm/4/bus" dev="sda1" ino=15780 res=1 06:31:10 executing program 3: syz_open_dev$evdev(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000080)='.\x00', 0xfe) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x0, 0x42, &(0x7f0000000240)={'icmp\x00'}, &(0x7f0000000280)=0x1e) write$FUSE_ENTRY(r1, &(0x7f00000000c0)={0x90, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x14c2, 0x788385d0, 0x0, 0x0, 0xd7d, 0x9, 0x0, 0x0, 0x0, 0x0, 0xffff}}}, 0x90) sendfile(r1, r1, &(0x7f00000001c0), 0xa198) ioctl$TIOCSIG(0xffffffffffffffff, 0x40045436, 0x33) setresuid(0x0, 0x0, 0x0) socket(0x10, 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0), 0x0) 06:31:10 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000080)='.\x00', 0xfe) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) write$FUSE_ENTRY(r1, &(0x7f00000000c0)={0x90, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x788385d0, 0x0, 0x0, 0xd7d}}}, 0x90) sendfile(r1, r1, &(0x7f00000001c0), 0xa198) 06:31:10 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000080)='.\x00', 0xfe) openat$apparmor_thread_current(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) write$FUSE_ENTRY(r1, &(0x7f00000000c0)={0x90}, 0x90) sendfile(r1, r1, &(0x7f00000001c0), 0xa198) setresuid(0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) [ 266.166703][ T27] audit: type=1804 audit(1591597870.012:4): pid=10346 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir178495427/syzkaller.gSefMm/4/bus" dev="sda1" ino=15780 res=1 06:31:10 executing program 0: syz_open_dev$evdev(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000080)='.\x00', 0xfe) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x0, 0x42, &(0x7f0000000240)={'icmp\x00'}, &(0x7f0000000280)=0x1e) write$FUSE_ENTRY(r1, &(0x7f00000000c0)={0x90, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x14c2, 0x788385d0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0xffff}}}, 0x90) sendfile(r1, r1, &(0x7f00000001c0), 0xa198) ioctl$TIOCSIG(0xffffffffffffffff, 0x40045436, 0x33) setresuid(0x0, 0x0, 0x0) socket(0x0, 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) 06:31:10 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)) r2 = syz_open_pts(r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) dup2(r3, r0) 06:31:10 executing program 1: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) creat(0x0, 0x0) 06:31:10 executing program 3: syz_open_dev$evdev(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000080)='.\x00', 0xfe) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x0, 0x42, &(0x7f0000000240)={'icmp\x00'}, &(0x7f0000000280)=0x1e) write$FUSE_ENTRY(r1, &(0x7f00000000c0)={0x90, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x14c2, 0x788385d0, 0x0, 0x0, 0xd7d, 0x9, 0x0, 0x0, 0x0, 0x0, 0xffff}}}, 0x90) sendfile(r1, r1, &(0x7f00000001c0), 0xa198) ioctl$TIOCSIG(0xffffffffffffffff, 0x40045436, 0x33) setresuid(0x0, 0x0, 0x0) socket(0x10, 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0), 0x0) [ 266.496833][ C1] hrtimer: interrupt took 53194 ns 06:31:10 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)) r2 = syz_open_pts(r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) dup2(r3, r0) [ 266.610551][ T27] audit: type=1804 audit(1591597870.612:5): pid=10379 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir178495427/syzkaller.gSefMm/6/bus" dev="sda1" ino=15775 res=1 06:31:10 executing program 5: 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 = inotify_init() inotify_add_watch(r0, &(0x7f0000000080)='.\x00', 0xfe) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) write$FUSE_ENTRY(r1, &(0x7f00000000c0)={0x90, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x14c2, 0x788385d0, 0x0, 0x0, 0xd7d, 0x9, 0x0, 0x0, 0x0, 0x0, 0xffff}}}, 0x90) sendfile(r1, r1, &(0x7f00000001c0), 0xa198) setresuid(0x0, 0x0, 0x0) 06:31:10 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000080)='.\x00', 0xfe) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) write$FUSE_ENTRY(r1, &(0x7f00000000c0)={0x90, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x14c2, 0x788385d0, 0x0, 0x0, 0xd7d, 0x9, 0x0, 0x0, 0x0, 0x0, 0xffff}}}, 0x90) sendfile(r1, r1, &(0x7f00000001c0), 0xa198) setresuid(0x0, 0x0, 0x0) [ 266.712637][ T27] audit: type=1804 audit(1591597870.652:6): pid=10379 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir178495427/syzkaller.gSefMm/6/bus" dev="sda1" ino=15775 res=1 06:31:10 executing program 4: syz_open_dev$evdev(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000080)='.\x00', 0xfe) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) write$FUSE_ENTRY(r1, &(0x7f00000000c0)={0x90, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x14c2, 0x788385d0, 0x0, 0x0, 0xd7d, 0x9, 0x0, 0x0, 0x0, 0x0, 0xffff}}}, 0x90) sendfile(r1, r1, &(0x7f00000001c0), 0xa198) setresuid(0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0), 0x0) 06:31:10 executing program 0: syz_open_dev$evdev(0x0, 0x0, 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 = inotify_init() inotify_add_watch(r0, &(0x7f0000000080)='.\x00', 0xfe) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x0, 0x42, &(0x7f0000000240)={'icmp\x00'}, &(0x7f0000000280)=0x1e) write$FUSE_ENTRY(r1, &(0x7f00000000c0)={0x90, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x14c2, 0x788385d0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0xffff}}}, 0x90) sendfile(r1, r1, &(0x7f00000001c0), 0xa198) ioctl$TIOCSIG(0xffffffffffffffff, 0x40045436, 0x33) setresuid(0x0, 0x0, 0x0) socket(0x0, 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) 06:31:10 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)) r2 = syz_open_pts(r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) dup2(r3, r0) 06:31:11 executing program 3: perf_event_open(&(0x7f0000000280)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000140)) write$binfmt_aout(r0, &(0x7f0000000300)=ANY=[@ANYRESDEC], 0x35b) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17}) 06:31:11 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)) r2 = syz_open_pts(r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) dup2(0xffffffffffffffff, r0) 06:31:11 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000180)=0x400000001, 0x80) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000040)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) 06:31:11 executing program 4: syz_open_dev$evdev(0x0, 0x0, 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 = inotify_init() inotify_add_watch(r0, &(0x7f0000000080)='.\x00', 0xfe) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) write$FUSE_ENTRY(r1, &(0x7f00000000c0)={0x90, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x14c2, 0x788385d0, 0x0, 0x0, 0xd7d, 0x9, 0x0, 0x0, 0x0, 0x0, 0xffff}}}, 0x90) sendfile(r1, r1, &(0x7f00000001c0), 0xa198) setresuid(0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0), 0x0) 06:31:11 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x1261, 0x0) 06:31:11 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)) r2 = syz_open_pts(r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) dup2(0xffffffffffffffff, r0) 06:31:11 executing program 0: perf_event_open(&(0x7f0000000280)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000140)) write$binfmt_aout(r0, &(0x7f0000000300)=ANY=[@ANYBLOB, @ANYRESDEC], 0x35b) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17}) 06:31:11 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000004180)=[{{&(0x7f0000002f00)=@phonet, 0x80, &(0x7f00000033c0)}, 0x80000000}], 0x400000000000360, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) fremovexattr(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB]) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{0x0}], 0x1, 0x0) socket$nl_route(0x10, 0x3, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f00000005c0)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) chroot(&(0x7f0000000240)='./bus\x00') r3 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = open(&(0x7f0000000180)='./bus\x00', 0x14107e, 0x0) write$binfmt_aout(r4, &(0x7f00000004c0)=ANY=[@ANYBLOB="9dba0b5891e5ed9c02854d1bb97b15fb09ff340dc631ec32ae11301659bec54be5219bb3623c9bd1826be71f00cd67242df3d99ab39dd6700c23ff6687aebe708391787bbb7dc3f7e73aab897dc01a4ade2eb9c492257d6969a0b5df4cbe07ae8583e6196791c80b053f0b379228368a68a69c49a12d6252570000f11f80149636093d376da5968f1cf7fd03d4a3c33586d1ea82331e3cc9218a341eb9fd2a0b9555daf935aafec921521573fd92efeb893f66043ee24be694d0d2d671ea2f67e5a0"], 0x32) sendfile(r4, r4, &(0x7f00000001c0), 0x8080fffffffe) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f0000000140)={0x0, 0x52, &(0x7f0000000440)="ac4917b30ba6831ff08f192f9ed10a0ff4a2e0b3cc24e54835145219e569d3be4c472768089727c8b1a93e653752373611771829584bc8ca67a7f2f227e112a9a641cd139a86163f64ed6e7feae86a3cf37f"}) 06:31:11 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)) r2 = syz_open_pts(r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) dup2(0xffffffffffffffff, r0) 06:31:11 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x12, 0x0, &(0x7f0000000100)) 06:31:11 executing program 3: syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000300)) openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1fd}, &(0x7f0000000200)={0x0, r0+30000000}, 0x0) 06:31:11 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)) syz_open_pts(r0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) dup2(r1, r0) 06:31:11 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)) syz_open_pts(r0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) dup2(r1, r0) 06:31:11 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)) syz_open_pts(r0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) dup2(r1, r0) [ 267.839755][T10437] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 970769) [ 267.848800][T10437] FAT-fs (loop5): Filesystem has been set read-only [ 267.855681][T10437] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 970769) 06:31:11 executing program 4: syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1fd}, 0x0, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528ac06}], 0x1, 0x0) 06:31:11 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000080)='.\x00', 0xfe) openat$apparmor_thread_current(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) write$FUSE_ENTRY(r1, &(0x7f00000000c0)={0x90}, 0x90) sendfile(r1, r1, &(0x7f00000001c0), 0xa198) setresuid(0x0, 0x0, 0x0) 06:31:11 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000100)) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) dup2(r2, r0) 06:31:12 executing program 0: perf_event_open(&(0x7f0000000280)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000140)) write$binfmt_aout(r0, &(0x7f0000000300)=ANY=[@ANYBLOB, @ANYRESDEC], 0x35b) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17}) 06:31:12 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000100)) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) dup2(r2, r0) [ 268.085991][ T3499] ================================================================== [ 268.094133][ T3499] BUG: KCSAN: data-race in commit_echoes / n_tty_receive_char_special [ 268.102365][ T3499] [ 268.104702][ T3499] write to 0xffffc90014a31018 of 8 bytes by task 10458 on cpu 0: [ 268.112427][ T3499] n_tty_receive_char_special+0x116d/0x1bc0 [ 268.118323][ T3499] n_tty_receive_buf_common+0x17d6/0x1a40 [ 268.124042][ T3499] n_tty_receive_buf+0x36/0x50 [ 268.128803][ T3499] tty_ioctl+0xaf4/0xd80 [ 268.133112][ T3499] ksys_ioctl+0x101/0x150 [ 268.137454][ T3499] __x64_sys_ioctl+0x47/0x60 [ 268.142043][ T3499] do_syscall_64+0xc7/0x3b0 [ 268.146544][ T3499] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 268.152420][ T3499] [ 268.154752][ T3499] read to 0xffffc90014a31018 of 8 bytes by task 3499 on cpu 1: [ 268.162299][ T3499] commit_echoes+0x51/0x160 [ 268.166795][ T3499] n_tty_receive_buf_common+0x16dc/0x1a40 [ 268.172530][ T3499] n_tty_receive_buf2+0x39/0x50 [ 268.177383][ T3499] tty_ldisc_receive_buf+0x69/0xe0 [ 268.182512][ T3499] tty_port_default_receive_buf+0x82/0xd0 [ 268.188231][ T3499] flush_to_ldisc+0x1dd/0x260 [ 268.192910][ T3499] process_one_work+0x424/0x930 [ 268.197758][ T3499] worker_thread+0x9a/0x7e0 [ 268.202253][ T3499] kthread+0x203/0x230 [ 268.206318][ T3499] ret_from_fork+0x1f/0x30 [ 268.210716][ T3499] [ 268.213032][ T3499] Reported by Kernel Concurrency Sanitizer on: [ 268.219179][ T3499] CPU: 1 PID: 3499 Comm: kworker/u4:4 Not tainted 5.7.0-rc1-syzkaller #0 [ 268.227664][ T3499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.237737][ T3499] Workqueue: events_unbound flush_to_ldisc [ 268.243535][ T3499] ================================================================== [ 268.251678][ T3499] Kernel panic - not syncing: panic_on_warn set ... [ 268.258264][ T3499] CPU: 1 PID: 3499 Comm: kworker/u4:4 Not tainted 5.7.0-rc1-syzkaller #0 [ 268.266665][ T3499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.278023][ T3499] Workqueue: events_unbound flush_to_ldisc [ 268.283818][ T3499] Call Trace: [ 268.287113][ T3499] dump_stack+0x11d/0x187 [ 268.291445][ T3499] panic+0x210/0x640 [ 268.295347][ T3499] ? vprintk_func+0x89/0x13a [ 268.299931][ T3499] kcsan_report.cold+0xc/0x1a [ 268.304613][ T3499] kcsan_setup_watchpoint+0x3fb/0x440 [ 268.309984][ T3499] commit_echoes+0x51/0x160 [ 268.314498][ T3499] n_tty_receive_buf_common+0x16dc/0x1a40 [ 268.320236][ T3499] ? n_tty_receive_buf_common+0x1a40/0x1a40 [ 268.326128][ T3499] n_tty_receive_buf2+0x39/0x50 [ 268.330992][ T3499] tty_ldisc_receive_buf+0x69/0xe0 [ 268.336189][ T3499] tty_port_default_receive_buf+0x82/0xd0 [ 268.341910][ T3499] flush_to_ldisc+0x1dd/0x260 [ 268.346613][ T3499] process_one_work+0x424/0x930 [ 268.351468][ T3499] worker_thread+0x9a/0x7e0 [ 268.355970][ T3499] ? rescuer_thread+0x6a0/0x6a0 [ 268.360948][ T3499] kthread+0x203/0x230 [ 268.365008][ T3499] ? kthread_unpark+0xd0/0xd0 [ 268.369686][ T3499] ret_from_fork+0x1f/0x30 [ 268.375489][ T3499] Kernel Offset: disabled [ 268.379928][ T3499] Rebooting in 86400 seconds..