Warning: Permanently added '10.128.0.246' (ECDSA) to the list of known hosts. 2020/05/19 09:26:32 fuzzer started 2020/05/19 09:26:32 dialing manager at 10.128.0.105:34165 2020/05/19 09:26:33 syscalls: 3055 2020/05/19 09:26:33 code coverage: enabled 2020/05/19 09:26:33 comparison tracing: enabled 2020/05/19 09:26:33 extra coverage: enabled 2020/05/19 09:26:33 setuid sandbox: enabled 2020/05/19 09:26:33 namespace sandbox: enabled 2020/05/19 09:26:33 Android sandbox: /sys/fs/selinux/policy does not exist 2020/05/19 09:26:33 fault injection: enabled 2020/05/19 09:26:33 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/05/19 09:26:33 net packet injection: enabled 2020/05/19 09:26:33 net device setup: enabled 2020/05/19 09:26:33 concurrency sanitizer: enabled 2020/05/19 09:26:33 devlink PCI setup: PCI device 0000:00:10.0 is not available 2020/05/19 09:26:33 USB emulation: enabled [ 53.132404][ T8915] KCSAN: could not find function: '_find_next_bit' [ 55.977405][ T8915] KCSAN: could not find function: 'poll_schedule_timeout' 2020/05/19 09:26:40 adding functions to KCSAN blacklist: 'rds_cong_map_updated' 'futex_wait_queue_me' 'ktime_get_real_seconds' 'dd_has_work' 'ep_poll_callback' 'shmem_getpage_gfp' '__x64_sys_ptrace' 'mod_timer' '_find_next_bit' 'generic_file_read_iter' 'vti_tunnel_xmit' 'do_exit' 'tick_nohz_idle_stop_tick' 'do_nanosleep' 'add_timer' 'find_get_pages_range_tag' 'run_timer_softirq' 'n_tty_receive_buf_common' 'ext4_mb_good_group' 'exit_signals' 'ext4_mark_iloc_dirty' 'snd_seq_check_queue' 'do_syslog' '__mpage_writepage' 'poll_schedule_timeout' 'echo_char' '__delete_from_page_cache' '__lru_cache_add' 'tick_sched_do_timer' 'generic_fillattr' 'ext4_free_inodes_count' 'blk_mq_sched_dispatch_requests' 'get_signal' 'd_delete' 'page_counter_charge' 'xas_clear_mark' 'blk_mq_dispatch_rq_list' 'blk_mq_get_request' 'bcm_connect' 'pcpu_alloc' '__bpf_lru_node_move_in' '__ext4_new_inode' 'ep_poll' 'copy_process' 'wbt_done' 'kauditd_thread' '__snd_rawmidi_transmit_ack' 'do_readlinkat' 'decrypt_packet' 'generic_write_end' 'shmem_add_to_page_cache' 'ext4_ext_insert_extent' 09:30:02 executing program 0: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f00000002c0)={0x2, 0x0, @local}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) [ 260.547734][ T8919] IPVS: ftp: loaded support on port[0] = 21 [ 260.626506][ T8919] chnl_net:caif_netlink_parms(): no params data found 09:30:02 executing program 1: syz_emit_ethernet(0x4f6, &(0x7f0000000000)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "029200", 0x4c0, 0x2c, 0x0, @remote, @local, {[@srh={0x0, 0x8, 0x4, 0x4, 0x0, 0x0, 0x0, [@loopback, @remote, @mcast1, @private2]}, @dstopts={0x0, 0x2, [], [@hao={0xc9, 0x10, @mcast1}, @ra]}, @dstopts={0x0, 0x84, [], [@calipso={0x7, 0x8}, @jumbo, @generic={0x0, 0x411, "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"}]}], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "e8be51dcd1adac5cef5655af4d278660"}]}}}}}}}}, 0x0) [ 260.673107][ T8919] bridge0: port 1(bridge_slave_0) entered blocking state [ 260.680402][ T8919] bridge0: port 1(bridge_slave_0) entered disabled state [ 260.688253][ T8919] device bridge_slave_0 entered promiscuous mode [ 260.696748][ T8919] bridge0: port 2(bridge_slave_1) entered blocking state [ 260.703888][ T8919] bridge0: port 2(bridge_slave_1) entered disabled state [ 260.716435][ T8919] device bridge_slave_1 entered promiscuous mode [ 260.736570][ T8919] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 260.748134][ T8919] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 260.768751][ T8919] team0: Port device team_slave_0 added [ 260.776388][ T8919] team0: Port device team_slave_1 added [ 260.792843][ T8919] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 260.799878][ T8919] 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. [ 260.826438][ T8919] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 260.838550][ T8919] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 260.845585][ T8919] 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. [ 260.871486][ T8919] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 260.910568][ T9073] IPVS: ftp: loaded support on port[0] = 21 09:30:02 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001300)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x2800) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000280)="8b", 0x1) recvmmsg(r1, &(0x7f0000000500)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000200)=""/72, 0x48}], 0x1}}], 0x2, 0x0, 0x0) [ 260.961053][ T8919] device hsr_slave_0 entered promiscuous mode [ 260.989187][ T8919] device hsr_slave_1 entered promiscuous mode [ 261.170247][ T9110] IPVS: ftp: loaded support on port[0] = 21 [ 261.238843][ T9073] chnl_net:caif_netlink_parms(): no params data found [ 261.271822][ T8919] netdevsim netdevsim0 netdevsim0: renamed from eth0 09:30:02 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="2400000052001f0014f9f407000904000a000710080001", 0x17) sendfile(r4, r3, 0x0, 0x100000025) [ 261.313239][ T8919] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 261.382251][ T8919] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 261.450881][ T8919] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 261.520454][ T9262] IPVS: ftp: loaded support on port[0] = 21 [ 261.555618][ T9073] bridge0: port 1(bridge_slave_0) entered blocking state [ 261.565701][ T9073] bridge0: port 1(bridge_slave_0) entered disabled state [ 261.573739][ T9073] device bridge_slave_0 entered promiscuous mode [ 261.583055][ T8919] bridge0: port 2(bridge_slave_1) entered blocking state [ 261.590133][ T8919] bridge0: port 2(bridge_slave_1) entered forwarding state [ 261.597463][ T8919] bridge0: port 1(bridge_slave_0) entered blocking state [ 261.604526][ T8919] bridge0: port 1(bridge_slave_0) entered forwarding state 09:30:03 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000280)='syscall\x00') r1 = socket$unix(0x1, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) sendfile(r3, r0, 0x0, 0x9905) [ 261.625454][ T9110] chnl_net:caif_netlink_parms(): no params data found [ 261.635187][ T9073] bridge0: port 2(bridge_slave_1) entered blocking state [ 261.649188][ T9073] bridge0: port 2(bridge_slave_1) entered disabled state [ 261.665365][ T9073] device bridge_slave_1 entered promiscuous mode [ 261.687551][ T4141] bridge0: port 1(bridge_slave_0) entered disabled state [ 261.695512][ T4141] bridge0: port 2(bridge_slave_1) entered disabled state [ 261.804006][ T9073] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 261.867810][ T9073] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 261.889446][ T9110] bridge0: port 1(bridge_slave_0) entered blocking state [ 261.896484][ T9110] bridge0: port 1(bridge_slave_0) entered disabled state [ 261.911519][ T9110] device bridge_slave_0 entered promiscuous mode 09:30:03 executing program 5: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='mounts\x00') sendfile(r0, r1, 0x0, 0x320f) [ 261.932142][ T8919] 8021q: adding VLAN 0 to HW filter on device bond0 [ 261.944962][ T9110] bridge0: port 2(bridge_slave_1) entered blocking state [ 261.957931][ T9110] bridge0: port 2(bridge_slave_1) entered disabled state [ 261.966837][ T9110] device bridge_slave_1 entered promiscuous mode [ 262.005106][ T9424] IPVS: ftp: loaded support on port[0] = 21 [ 262.011395][ T5296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 262.024660][ T5296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 262.038898][ T9073] team0: Port device team_slave_0 added [ 262.045464][ T8919] 8021q: adding VLAN 0 to HW filter on device team0 [ 262.061067][ T9262] chnl_net:caif_netlink_parms(): no params data found [ 262.075699][ T9073] team0: Port device team_slave_1 added [ 262.111095][ T9110] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 262.123762][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 262.132348][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 262.140805][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 262.148038][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 262.156023][ T9073] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 262.163639][ T9073] 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. [ 262.190771][ T9073] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 262.203795][ T9073] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 262.210842][ T9073] 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. [ 262.236917][ T9073] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 262.263379][ T9110] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 262.276750][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 262.285254][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 262.293695][ T4955] bridge0: port 2(bridge_slave_1) entered blocking state [ 262.300748][ T4955] bridge0: port 2(bridge_slave_1) entered forwarding state [ 262.360897][ T9073] device hsr_slave_0 entered promiscuous mode [ 262.399099][ T9073] device hsr_slave_1 entered promiscuous mode [ 262.438764][ T9073] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 262.446317][ T9073] Cannot create hsr debugfs directory [ 262.460613][ T9523] IPVS: ftp: loaded support on port[0] = 21 [ 262.480828][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 262.491712][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 262.519731][ T9110] team0: Port device team_slave_0 added [ 262.546296][ T9110] team0: Port device team_slave_1 added [ 262.556070][ T4141] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 262.566103][ T4141] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 262.581761][ T9262] bridge0: port 1(bridge_slave_0) entered blocking state [ 262.589019][ T9262] bridge0: port 1(bridge_slave_0) entered disabled state [ 262.596638][ T9262] device bridge_slave_0 entered promiscuous mode [ 262.619598][ T3352] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 262.627630][ T3352] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 262.636454][ T3352] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 262.645268][ T3352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 262.654211][ T3352] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 262.671154][ T9262] bridge0: port 2(bridge_slave_1) entered blocking state [ 262.678268][ T9262] bridge0: port 2(bridge_slave_1) entered disabled state [ 262.687961][ T9262] device bridge_slave_1 entered promiscuous mode [ 262.704067][ T9110] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 262.711070][ T9110] 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. [ 262.741295][ T9110] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 262.756444][ T9110] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 262.764398][ T9110] 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. [ 262.791109][ T9110] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 262.852679][ T9262] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 262.867047][ T4141] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 262.876994][ T4141] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 262.895281][ T9073] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 263.020580][ T9110] device hsr_slave_0 entered promiscuous mode [ 263.048934][ T9110] device hsr_slave_1 entered promiscuous mode [ 263.078727][ T9110] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 263.086297][ T9110] Cannot create hsr debugfs directory [ 263.093426][ T9262] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 263.107265][ T8919] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 263.118308][ T9073] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 263.164271][ T9424] chnl_net:caif_netlink_parms(): no params data found [ 263.179522][ T9262] team0: Port device team_slave_0 added [ 263.188439][ T9523] chnl_net:caif_netlink_parms(): no params data found [ 263.197241][ T9073] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 263.223247][ T9073] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 263.284327][ T9262] team0: Port device team_slave_1 added [ 263.346086][ T9262] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 263.353324][ T9262] 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. [ 263.379769][ T9262] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 263.392880][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 263.400273][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 263.425998][ T9262] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 263.435773][ T9262] 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. [ 263.462396][ T9262] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 263.530842][ T9262] device hsr_slave_0 entered promiscuous mode [ 263.578845][ T9262] device hsr_slave_1 entered promiscuous mode [ 263.618653][ T9262] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 263.626239][ T9262] Cannot create hsr debugfs directory [ 263.651356][ T9523] bridge0: port 1(bridge_slave_0) entered blocking state [ 263.658451][ T9523] bridge0: port 1(bridge_slave_0) entered disabled state [ 263.666869][ T9523] device bridge_slave_0 entered promiscuous mode [ 263.676757][ T9523] bridge0: port 2(bridge_slave_1) entered blocking state [ 263.684301][ T9523] bridge0: port 2(bridge_slave_1) entered disabled state [ 263.692339][ T9523] device bridge_slave_1 entered promiscuous mode [ 263.722535][ T8919] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 263.736526][ T9523] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 263.746326][ T9424] bridge0: port 1(bridge_slave_0) entered blocking state [ 263.755325][ T9424] bridge0: port 1(bridge_slave_0) entered disabled state [ 263.763353][ T9424] device bridge_slave_0 entered promiscuous mode [ 263.771599][ T9424] bridge0: port 2(bridge_slave_1) entered blocking state [ 263.778875][ T9424] bridge0: port 2(bridge_slave_1) entered disabled state [ 263.786482][ T9424] device bridge_slave_1 entered promiscuous mode [ 263.804112][ T9110] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 263.889815][ T9523] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 263.930579][ T9110] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 264.001094][ T9110] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 264.064707][ T9110] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 264.129650][ T5296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 264.138341][ T5296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 264.149903][ T9523] team0: Port device team_slave_0 added [ 264.159509][ T9523] team0: Port device team_slave_1 added [ 264.166556][ T9424] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 264.205942][ T9424] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 264.238066][ T9523] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 264.245649][ T9523] 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. [ 264.272768][ T9523] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 264.291288][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 264.299557][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 264.308362][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 264.316896][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 264.328389][ T9262] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 264.413733][ T8919] device veth0_vlan entered promiscuous mode [ 264.421247][ T9523] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 264.428290][ T9523] 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. [ 264.454471][ T9523] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 264.473518][ T9262] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 264.521039][ T9262] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 264.604288][ T9424] team0: Port device team_slave_0 added [ 264.614533][ T9073] 8021q: adding VLAN 0 to HW filter on device bond0 [ 264.622762][ T9262] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 264.700620][ T9523] device hsr_slave_0 entered promiscuous mode [ 264.738805][ T9523] device hsr_slave_1 entered promiscuous mode [ 264.778694][ T9523] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 264.786244][ T9523] Cannot create hsr debugfs directory [ 264.793360][ T9424] team0: Port device team_slave_1 added [ 264.811498][ T8919] device veth1_vlan entered promiscuous mode [ 264.825899][ T9073] 8021q: adding VLAN 0 to HW filter on device team0 [ 264.834208][ T5296] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 264.843882][ T5296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 264.852073][ T5296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 264.874058][ T9424] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 264.881757][ T9424] 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. [ 264.908693][ T9424] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 264.943758][ T9424] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 264.951260][ T9424] 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. [ 264.977351][ T9424] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 264.999152][ T5296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 265.007594][ T5296] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 265.019128][ T5296] bridge0: port 1(bridge_slave_0) entered blocking state [ 265.026155][ T5296] bridge0: port 1(bridge_slave_0) entered forwarding state [ 265.090690][ T9424] device hsr_slave_0 entered promiscuous mode [ 265.108877][ T9424] device hsr_slave_1 entered promiscuous mode [ 265.148521][ T9424] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 265.156268][ T9424] Cannot create hsr debugfs directory [ 265.173983][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 265.182907][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 265.191810][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 265.200737][ T4955] bridge0: port 2(bridge_slave_1) entered blocking state [ 265.207754][ T4955] bridge0: port 2(bridge_slave_1) entered forwarding state [ 265.215860][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 265.230520][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 265.269287][ T9110] 8021q: adding VLAN 0 to HW filter on device bond0 [ 265.276820][ T4141] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 265.285563][ T4141] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 265.296148][ T4141] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 265.304841][ T4141] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 265.328506][ T9523] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 265.371040][ T9523] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 265.430904][ T8919] device veth0_macvtap entered promiscuous mode [ 265.438028][ T9523] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 265.510111][ T3352] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 265.519520][ T3352] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 265.527463][ T3352] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 265.536680][ T3352] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 265.545650][ T3352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 265.554469][ T3352] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 265.580547][ T9073] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 265.598144][ T9073] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 265.612861][ T8919] device veth1_macvtap entered promiscuous mode [ 265.620065][ T9523] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 265.683200][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 265.691483][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 265.700256][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 265.711400][ T3352] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 265.719074][ T3352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 265.746827][ T9110] 8021q: adding VLAN 0 to HW filter on device team0 [ 265.755666][ T9424] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 265.837941][ T9262] 8021q: adding VLAN 0 to HW filter on device bond0 [ 265.849696][ T8919] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 265.880312][ T3352] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 265.889229][ T3352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 265.897863][ T3352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 265.906736][ T3352] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 265.915540][ T3352] bridge0: port 1(bridge_slave_0) entered blocking state [ 265.922598][ T3352] bridge0: port 1(bridge_slave_0) entered forwarding state [ 265.930855][ T3352] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 265.939380][ T3352] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 265.947611][ T3352] bridge0: port 2(bridge_slave_1) entered blocking state [ 265.954753][ T3352] bridge0: port 2(bridge_slave_1) entered forwarding state [ 265.962494][ T3352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 265.971330][ T9424] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 266.028928][ T9262] 8021q: adding VLAN 0 to HW filter on device team0 [ 266.039345][ T8919] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 266.049058][ T4141] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 266.056914][ T4141] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 266.067179][ T4141] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 266.075001][ T4141] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 266.083295][ T4141] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 266.091205][ T4141] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 266.100210][ T4141] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 266.109132][ T9424] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 266.152501][ T9073] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 266.169156][ T9424] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 266.218253][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 266.228003][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 266.236963][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 266.245792][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 266.252838][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 266.260576][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 266.269008][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 266.277207][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 266.284242][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 266.292822][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 266.391154][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 266.402223][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 266.412925][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 266.421548][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 266.432161][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 266.440857][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 266.451089][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 266.459469][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 266.468054][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 266.479243][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 266.491363][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 266.616370][ T9073] device veth0_vlan entered promiscuous mode [ 266.629895][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 266.648859][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 266.657616][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 266.670826][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 266.682408][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 266.691421][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 266.702093][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 266.710882][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 266.722594][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 266.731918][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 266.745123][ T9110] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 266.767815][ T9073] device veth1_vlan entered promiscuous mode [ 266.781442][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 266.792484][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 266.802674][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 266.810616][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 266.818783][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 266.826982][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 266.855134][ T9262] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 266.874421][T10173] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 266.883495][T10173] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 266.893244][T10173] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 266.903026][ T9110] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 266.921020][ T9523] 8021q: adding VLAN 0 to HW filter on device bond0 [ 266.947355][ T5296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 266.956103][ T5296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 266.975868][ T5296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 266.983627][ T5296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 266.991493][ T5296] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 266.999649][ T5296] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 267.007604][ T9073] device veth0_macvtap entered promiscuous mode [ 267.017221][ T9523] 8021q: adding VLAN 0 to HW filter on device team0 [ 267.035406][ T9424] 8021q: adding VLAN 0 to HW filter on device bond0 [ 267.047208][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 267.057938][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 267.066873][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 267.079534][ T9073] device veth1_macvtap entered promiscuous mode [ 267.091379][ T9262] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 267.104155][ T5296] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 267.112312][ T5296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 267.121448][ T5296] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 267.130046][ T5296] bridge0: port 1(bridge_slave_0) entered blocking state [ 267.137052][ T5296] bridge0: port 1(bridge_slave_0) entered forwarding state [ 267.145322][ T5296] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 267.167233][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 267.175686][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 267.184164][ T4955] bridge0: port 2(bridge_slave_1) entered blocking state [ 267.191233][ T4955] bridge0: port 2(bridge_slave_1) entered forwarding state [ 267.199669][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 267.210585][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 267.218470][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 267.229565][ T9073] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 267.242598][ T9073] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 267.253858][ T9073] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 267.268674][ T9424] 8021q: adding VLAN 0 to HW filter on device team0 [ 267.283812][T10173] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 267.293148][T10173] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 267.302602][T10173] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 267.311397][T10173] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 267.327560][ T9110] device veth0_vlan entered promiscuous mode [ 267.344666][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 267.353603][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 267.362376][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 267.371382][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 267.380676][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 267.389708][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 267.398675][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 267.407009][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 267.414112][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 267.422289][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 267.430894][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 267.449582][ T9073] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 267.460348][ T9073] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! 09:30:09 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) recvmmsg(r0, &(0x7f0000006240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) [ 267.471719][ T9073] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 267.485094][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 267.493217][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 267.503465][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 267.513765][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 267.524752][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 267.533362][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 267.551962][ T9110] device veth1_vlan entered promiscuous mode [ 267.574939][ T9523] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 267.608389][ T9523] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network 09:30:09 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty}, 0x1c) [ 267.624041][T10173] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 267.634094][T10173] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 267.651188][T10173] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 267.671439][T10173] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready 09:30:09 executing program 0: r0 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f0000000080)) [ 267.692516][T10173] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 267.727692][T10173] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 267.739024][T10173] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 267.747294][T10173] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 267.758082][T10173] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 267.773737][T10173] bridge0: port 2(bridge_slave_1) entered blocking state 09:30:09 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ttyS3\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) [ 267.776946][ T27] audit: type=1800 audit(1589880609.370:2): pid=10188 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="sda1" ino=15735 res=0 [ 267.780800][T10173] bridge0: port 2(bridge_slave_1) entered forwarding state [ 267.782943][ T9262] device veth0_vlan entered promiscuous mode 09:30:09 executing program 0: open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000080)='./file0\x00', r0, 0x0) [ 267.871442][T10173] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 267.881690][T10173] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 267.897122][T10173] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 267.911559][T10173] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 267.932735][T10173] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 267.949021][T10173] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 267.966542][T10173] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 267.975294][T10173] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready 09:30:09 executing program 0: syz_open_dev$rtc(&(0x7f0000000140)='/dev/rtc#\x00', 0x0, 0x0) remap_file_pages(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x1000) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) epoll_create1(0x0) pipe(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x44000) io_setup(0x40000000008, 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x0, 0x100000001}, 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528ac06}], 0x1, 0x0) [ 267.983263][ T27] audit: type=1800 audit(1589880609.570:3): pid=10194 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="sda1" ino=15735 res=0 [ 268.013716][ T9262] device veth1_vlan entered promiscuous mode [ 268.066869][T10198] mmap: syz-executor.0 (10198) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.rst. [ 268.074064][ T9110] device veth0_macvtap entered promiscuous mode [ 268.107159][T10173] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 268.115662][T10173] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 268.125470][T10173] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 268.133920][T10173] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 268.143470][T10173] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 268.152413][T10173] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 268.213457][ T9110] device veth1_macvtap entered promiscuous mode [ 268.225152][ T9523] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 268.242164][T10173] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 268.250775][T10173] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 268.259588][T10173] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 268.335189][ T9262] device veth0_macvtap entered promiscuous mode [ 268.361440][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 268.369858][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 268.384629][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 268.393555][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 268.415541][ T9110] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 09:30:10 executing program 1: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000440)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x0, @local}, 0x10) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000180)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1fb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0xfffffffc}]}) sendmsg$NFNL_MSG_CTHELPER_DEL(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x88, 0x2, 0x9, 0x0, 0x0, 0x0, {0x1, 0x0, 0x6}, [@NFCTH_TUPLE={0x1c, 0x2, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3d}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x11}}]}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8, 0x1, 0x1, 0x0, 0x6}}, @NFCTH_TUPLE={0x4}, @NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x20}, @NFCTH_TUPLE={0x40, 0x2, [@CTA_TUPLE_ZONE={0x6}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @ipv4={[], [], @empty}}, {0x14, 0x4, @local}}}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x4880}, 0x0) [ 268.433811][ T9110] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 268.448898][ T9110] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 268.459438][ T9110] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 268.470670][ T9110] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 268.482323][ T9262] device veth1_macvtap entered promiscuous mode [ 268.496313][ T9424] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 268.510759][ T9424] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 268.519032][ C1] hrtimer: interrupt took 30083 ns [ 268.525597][ T4141] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 268.534469][ T4141] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 268.545798][ T4141] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 268.555920][ T4141] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 268.582340][ T27] audit: type=1326 audit(1589880610.180:4): auid=0 uid=0 gid=0 ses=4 subj==unconfined pid=10208 comm="syz-executor.1" exe="/root/syz-executor.1" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45f86a code=0xffff0000 [ 268.606847][ T4141] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 268.616342][ T4141] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 268.632477][ T9110] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 268.644635][ T9110] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 268.655623][ T9110] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 268.666751][ T9110] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 268.681369][ T9110] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 268.708336][ T4141] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 268.716987][ T4141] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 268.729150][ T9262] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 268.740750][ T9262] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 268.751019][ T9262] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 268.761875][ T9262] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 268.771911][ T9262] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 268.782471][ T9262] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 268.793688][ T9262] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 268.806767][ T9262] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 268.817641][ T9262] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 268.827968][ T9262] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 268.838888][ T9262] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! 09:30:10 executing program 0: creat(&(0x7f0000000780)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', 0x0) [ 268.849005][ T9262] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 268.859764][ T9262] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 268.873293][ T9262] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 268.890543][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 268.900810][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 268.911492][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 268.938971][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 268.947516][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 268.978240][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 269.002106][ T9424] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 269.012721][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 269.021594][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 269.290933][ T4141] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 269.300102][ T4141] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 269.310875][ T27] audit: type=1326 audit(1589880610.910:5): auid=0 uid=0 gid=0 ses=4 subj==unconfined pid=10208 comm="syz-executor.1" exe="/root/syz-executor.1" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45f86a code=0xffff0000 09:30:10 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) mount(&(0x7f0000000000)=@filename='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1147810, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x222c032, &(0x7f0000000400)={[{@barrier_val={'barrier'}}]}) [ 269.379299][ T9523] device veth0_vlan entered promiscuous mode [ 269.408289][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 269.416064][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 269.425380][ T27] audit: type=1800 audit(1589880611.020:6): pid=10234 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="file0" dev="sda1" ino=15747 res=0 [ 269.450554][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 269.468600][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 269.484442][ T9523] device veth1_vlan entered promiscuous mode [ 269.530896][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 269.554298][T10234] EXT4-fs (sda1): re-mounted. Opts: barrier=0x0000000000000000, [ 269.556377][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 269.591472][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 269.600233][T10234] EXT4-fs (sda1): re-mounted. Opts: barrier=0x0000000000000000, [ 269.620198][ T27] audit: type=1804 audit(1589880611.220:7): pid=10240 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir700112435/syzkaller.G9VOsX/0/cgroup.controllers" dev="sda1" ino=15751 res=1 [ 269.621625][ T9424] device veth0_vlan entered promiscuous mode [ 269.657471][T10240] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 269.690710][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 269.708912][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 269.731412][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 269.754188][ T9424] device veth1_vlan entered promiscuous mode [ 269.786199][ T9523] device veth0_macvtap entered promiscuous mode 09:30:11 executing program 3: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000340)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) r2 = open(&(0x7f0000002000)='./bus\x00', 0x143042, 0x0) ftruncate(r2, 0x2008002) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, r3, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r2, 0x0, 0x200fff) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f00000007c0)=ANY=[@ANYBLOB="fb0800006573"]) [ 269.800361][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 269.818719][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 269.838627][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 269.862798][ T9523] device veth1_macvtap entered promiscuous mode [ 269.874756][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 269.888946][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 269.908692][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 269.951725][ T9523] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 269.977638][ T9523] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 269.990697][ T9523] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 270.001993][ T9523] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 270.019066][ T9523] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 270.033049][ T9523] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 270.045211][ T9523] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 270.058743][ T9523] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 270.076358][ T9523] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 270.095990][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 270.112651][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 270.137501][ T9523] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 270.151323][ T9523] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 270.164645][ T9523] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 270.178850][ T9523] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 270.191921][ T9523] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 270.204000][ T9523] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 270.217709][ T9523] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 270.231974][ T9523] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 270.258621][ T9523] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 270.270749][ T9424] device veth0_macvtap entered promiscuous mode [ 270.284261][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 270.295968][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 270.309482][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 270.321875][ T4955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 270.342583][ T9424] device veth1_macvtap entered promiscuous mode [ 270.357666][ T5296] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 270.379989][ T27] audit: type=1800 audit(1589880611.980:8): pid=10249 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=15746 res=0 [ 270.527722][ T9424] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 270.541680][ T9424] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 270.555311][ T9424] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 270.567259][ T9424] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 270.578026][ T9424] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 270.589036][ T9424] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 270.601620][ T9424] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 270.613976][ T9424] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 270.627620][ T9424] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 270.639723][ T9424] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 270.658003][ T9424] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 270.670291][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 270.679404][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 270.691883][ T9424] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 270.703117][ T9424] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 270.713734][ T9424] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 270.726437][ T9424] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 270.739511][ T9424] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 270.751205][ T9424] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 270.761418][ T9424] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 270.772479][ T9424] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 270.782870][ T9424] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 270.793749][ T9424] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 270.805097][ T9424] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 270.818236][ T4141] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 270.826828][ T4141] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 09:30:12 executing program 4: clone(0x41be, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = getpid() r1 = getpid() rt_tgsigqueueinfo(r1, r0, 0x15, &(0x7f00000000c0)) ptrace(0x10, r1) ptrace$setregs(0xf, r0, 0x0, 0x0) ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000180)={0x0}) 09:30:12 executing program 1: open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) mount(&(0x7f0000000040)=ANY=[@ANYBLOB='.@'], &(0x7f00000000c0)='./file0\x00', 0x0, 0x1147810, 0x0) 09:30:12 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) close(r0) socket$alg(0x26, 0x5, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0x4b}]) 09:30:12 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1fb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0xfffffffc}]}) 09:30:12 executing program 3: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000340)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) r2 = open(&(0x7f0000002000)='./bus\x00', 0x143042, 0x0) ftruncate(r2, 0x2008002) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, r3, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r2, 0x0, 0x200fff) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f00000007c0)=ANY=[@ANYBLOB="fb0800006573"]) 09:30:12 executing program 5: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000340)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) r2 = open(&(0x7f0000002000)='./bus\x00', 0x143042, 0x0) ftruncate(r2, 0x2008002) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r3, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r2, 0x0, 0x200fff) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f00000007c0)=ANY=[@ANYBLOB="fb0800006573"]) [ 271.126533][ T27] audit: type=1326 audit(1589880612.720:9): auid=0 uid=0 gid=0 ses=4 subj==unconfined pid=10270 comm="syz-executor.2" exe="/root/syz-executor.2" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45f86a code=0xffff0000 09:30:12 executing program 1: socket$netlink(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x380, 0x8c9a}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400204) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000040)={'team_slave_0\x00', @ifru_mtu=0x6}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$AUDIT_SIGNAL_INFO(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x10}, 0x10}}, 0x0) sendmsg$IPSET_CMD_DEL(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f0000000840)=ANY=[@ANYBLOB="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"], 0x22c}, 0x1, 0x0, 0x0, 0x4004081}, 0x4001) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000000500)=ANY=[@ANYBLOB="9a0b6687f628be98f690512f84eb66e1370b37859433097e6e7d94d25ccf6daf02ed015dc54ce34621a86134127b87212aad08"], 0x1) r6 = open(&(0x7f00000001c0)='./bus\x00', 0x151042, 0x0) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000540)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r7, 0x0, 0x101) ioctl$KVM_ASSIGN_SET_MSIX_NR(r6, 0x4008ae73, &(0x7f00000000c0)={0x7, 0xc21}) [ 271.207155][ T27] audit: type=1800 audit(1589880612.750:10): pid=10273 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="file0" dev="sda1" ino=15770 res=0 09:30:13 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000200)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) [ 271.362113][T10286] 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. 09:30:13 executing program 3: open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) mount(&(0x7f0000000000)=@filename='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1147890, 0x0) [ 271.611816][ T27] audit: type=1800 audit(1589880613.210:11): pid=10303 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=15769 res=0 09:30:13 executing program 1: umount2(&(0x7f0000002340)='./file0/file0\x00', 0x0) 09:30:13 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) fchdir(0xffffffffffffffff) ioctl$KVM_SET_PIT2(0xffffffffffffffff, 0x4070aea0, 0x0) symlink(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', &(0x7f00000002c0)='./file0\x00') open(0x0, 0x0, 0x99) fchdir(0xffffffffffffffff) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000400)=@req3={0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x666b}, 0x1c) symlink(0x0, 0x0) 09:30:13 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mknod(&(0x7f0000000000)='./file1\x00', 0x0, 0x0) creat(&(0x7f0000000080)='./file1\x00', 0x0) 09:30:13 executing program 4: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x2a047, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xe}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newsa={0x138, 0x10, 0x301, 0x0, 0x0, {{@in=@multicast2, @in6=@private0}, {@in=@broadcast, 0x0, 0x33}, @in6=@empty, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'sha256\x00'}}}]}, 0x138}}, 0x0) 09:30:13 executing program 1: open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) mount(&(0x7f0000000000)=@filename='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1147810, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x222c032, &(0x7f0000000140)={[{@init_itable_val={'init_itable'}}]}) 09:30:13 executing program 0: open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) listxattr(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) 09:30:13 executing program 5: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000340)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) r2 = open(&(0x7f0000002000)='./bus\x00', 0x143042, 0x0) ftruncate(r2, 0x2008002) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, r3, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r2, 0x0, 0x200fff) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f00000007c0)=ANY=[@ANYBLOB="fb0800006573"]) 09:30:13 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1fb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0xfffffffc}]}) 09:30:13 executing program 3: preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='maps\x00') preadv(r0, &(0x7f0000000480), 0x100000000000022c, 0x0) [ 272.111861][T10329] EXT4-fs (sda1): re-mounted. Opts: init_itable=0x0000000000000000, 09:30:13 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ttyS3\x00', 0x0, 0x0) ioctl$TIOCGRS485(r0, 0x542e, &(0x7f0000000040)) 09:30:13 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x0, 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) r1 = timerfd_create(0x8, 0x0) r2 = socket$unix(0x1, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) dup2(r0, r1) 09:30:13 executing program 1: open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) mount(&(0x7f0000000000)=@filename='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1147810, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x222c032, &(0x7f0000000140)={[{@init_itable_val={'init_itable'}}]}) 09:30:13 executing program 3: open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="3a9e67d72df49a532374d706cef818d3b5b17069"], &(0x7f00000000c0)='./file0\x00', 0x0, 0x1147810, 0x0) [ 272.381995][T10348] ================================================================== [ 272.390118][T10348] BUG: KCSAN: data-race in inode_sync_complete / other_inode_match [ 272.398069][T10348] [ 272.400387][T10348] write to 0xffff8880b610f7c0 of 8 bytes by task 10332 on cpu 1: [ 272.408208][T10348] inode_sync_complete+0x34/0x70 [ 272.413130][T10348] writeback_single_inode+0x27a/0x2f0 [ 272.418501][T10348] sync_inode_metadata+0x75/0xa0 [ 272.423421][T10348] ext4_sync_file+0x47a/0x8b0 [ 272.428076][T10348] vfs_fsync_range+0x7c/0x150 [ 272.432731][T10348] ext4_buffered_write_iter+0x211/0x280 [ 272.438258][T10348] ext4_file_write_iter+0xf4/0xd30 [ 272.443356][T10348] do_iter_readv_writev+0x4a7/0x5d0 [ 272.448552][T10348] do_iter_write+0x137/0x3a0 [ 272.453143][T10348] vfs_iter_write+0x56/0x80 [ 272.457657][T10348] iter_file_splice_write+0x530/0x830 [ 272.463005][T10348] direct_splice_actor+0x97/0xb0 [ 272.467927][T10348] splice_direct_to_actor+0x22f/0x540 [ 272.473281][T10348] do_splice_direct+0x152/0x1d0 [ 272.478115][T10348] do_sendfile+0x380/0x800 [ 272.482511][T10348] __x64_sys_sendfile64+0x121/0x140 [ 272.487690][T10348] do_syscall_64+0xc7/0x3b0 [ 272.492182][T10348] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 272.498059][T10348] [ 272.500375][T10348] read to 0xffff8880b610f7c0 of 8 bytes by task 10348 on cpu 0: [ 272.508001][T10348] other_inode_match+0x6a/0x570 [ 272.512832][T10348] find_inode_nowait+0x12f/0x160 [ 272.517753][T10348] ext4_mark_iloc_dirty+0x12ad/0x1580 [ 272.523104][T10348] ext4_mark_inode_dirty+0xe6/0x420 [ 272.528292][T10348] ext4_ext_tree_init+0x82/0x90 [ 272.533135][T10348] __ext4_new_inode+0x2d69/0x3020 [ 272.538137][T10348] ext4_symlink+0x322/0x9e0 [ 272.542630][T10348] vfs_symlink+0x216/0x330 [ 272.547033][T10348] do_symlinkat+0x1ac/0x1e0 [ 272.551511][T10348] __x64_sys_symlink+0x3c/0x50 [ 272.556248][T10348] do_syscall_64+0xc7/0x3b0 [ 272.560726][T10348] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 272.566582][T10348] [ 272.568895][T10348] Reported by Kernel Concurrency Sanitizer on: [ 272.575213][T10348] CPU: 0 PID: 10348 Comm: syz-executor.1 Not tainted 5.7.0-rc1-syzkaller #0 [ 272.583931][T10348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.593980][T10348] ================================================================== [ 272.602027][T10348] Kernel panic - not syncing: panic_on_warn set ... [ 272.608601][T10348] CPU: 0 PID: 10348 Comm: syz-executor.1 Not tainted 5.7.0-rc1-syzkaller #0 [ 272.617255][T10348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.627284][T10348] Call Trace: [ 272.630560][T10348] dump_stack+0x11d/0x187 [ 272.634878][T10348] panic+0x210/0x640 [ 272.638768][T10348] ? vprintk_func+0x89/0x13a [ 272.643356][T10348] kcsan_report.cold+0xc/0x1a [ 272.648035][T10348] kcsan_setup_watchpoint+0x3fb/0x440 [ 272.653419][T10348] other_inode_match+0x6a/0x570 [ 272.658249][T10348] ? constant_test_bit+0xd/0x30 [ 272.663087][T10348] ? ext4_inode_csum_set+0x1c0/0x1c0 [ 272.668357][T10348] find_inode_nowait+0x12f/0x160 [ 272.673304][T10348] ext4_mark_iloc_dirty+0x12ad/0x1580 [ 272.678666][T10348] ext4_mark_inode_dirty+0xe6/0x420 [ 272.683851][T10348] ext4_ext_tree_init+0x82/0x90 [ 272.688683][T10348] __ext4_new_inode+0x2d69/0x3020 [ 272.693695][T10348] ext4_symlink+0x322/0x9e0 [ 272.698199][T10348] vfs_symlink+0x216/0x330 [ 272.702611][T10348] do_symlinkat+0x1ac/0x1e0 [ 272.707092][T10348] __x64_sys_symlink+0x3c/0x50 [ 272.711847][T10348] do_syscall_64+0xc7/0x3b0 [ 272.716330][T10348] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 272.722197][T10348] RIP: 0033:0x45c7b7 [ 272.726072][T10348] Code: 0f 1f 00 b8 5c 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 6d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 58 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 4d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 272.745776][T10348] RSP: 002b:00007ffd9016ae68 EFLAGS: 00000202 ORIG_RAX: 0000000000000058 [ 272.756873][T10348] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045c7b7 [ 272.764832][T10348] RDX: 00007ffd9016af07 RSI: 00000000004c256f RDI: 00007ffd9016aef0 [ 272.772783][T10348] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000017 [ 272.780733][T10348] R10: 0000000000000075 R11: 0000000000000202 R12: 0000000000000000 [ 272.788691][T10348] R13: 00007ffd9016aea0 R14: 0000000000000000 R15: 00007ffd9016aeb0 [ 272.798028][T10348] Kernel Offset: disabled [ 272.802350][T10348] Rebooting in 86400 seconds..