[info] Using makefile-style concurrent boot in runlevel 2. [ 47.813274][ T27] audit: type=1800 audit(1585422619.310:21): pid=7681 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="bootlogs" dev="sda1" ino=2452 res=0 [ 47.866390][ T27] audit: type=1800 audit(1585422619.310:22): pid=7681 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="motd" dev="sda1" ino=2480 res=0 [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.73' (ECDSA) to the list of known hosts. 2020/03/28 19:10:30 fuzzer started 2020/03/28 19:10:31 dialing manager at 10.128.0.105:34863 2020/03/28 19:10:32 syscalls: 2955 2020/03/28 19:10:32 code coverage: enabled 2020/03/28 19:10:32 comparison tracing: enabled 2020/03/28 19:10:32 extra coverage: enabled 2020/03/28 19:10:32 setuid sandbox: enabled 2020/03/28 19:10:32 namespace sandbox: enabled 2020/03/28 19:10:32 Android sandbox: /sys/fs/selinux/policy does not exist 2020/03/28 19:10:32 fault injection: enabled 2020/03/28 19:10:32 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/03/28 19:10:32 net packet injection: enabled 2020/03/28 19:10:32 net device setup: enabled 2020/03/28 19:10:32 concurrency sanitizer: enabled 2020/03/28 19:10:32 devlink PCI setup: PCI device 0000:00:10.0 is not available syzkaller login: [ 62.774755][ T7847] KCSAN: could not find function: 'poll_schedule_timeout' [ 65.110175][ T7847] KCSAN: could not find function: '_find_next_bit' 2020/03/28 19:10:37 adding functions to KCSAN blacklist: 'xas_clear_mark' 'audit_log_start' 'ext4_free_inodes_count' 'n_tty_receive_buf_common' 'wbt_done' 'wbc_detach_inode' 'mod_timer' 'do_nanosleep' 'kvm_mmu_notifier_invalidate_range_end' 'ext4_nonda_switch' 'blk_mq_dispatch_rq_list' 'poll_schedule_timeout' 'tick_sched_do_timer' 'find_get_pages_range_tag' 'ep_poll' '__snd_rawmidi_transmit_ack' 'do_wait' 'ext4_has_free_clusters' 'add_timer' 'futex_wait_queue_me' 'shmem_getpage_gfp' 'echo_char' 'generic_write_end' 'blk_mq_get_request' 'xas_find_marked' 'copy_process' '__add_to_page_cache_locked' 'commit_echoes' 'lruvec_lru_size' '_find_next_bit' 'do_signal_stop' 'generic_file_read_iter' 'do_syslog' 'ktime_get_real_seconds' 'run_timer_softirq' 'blk_mq_sched_dispatch_requests' 'dd_has_work' '__ext4_new_inode' 'kauditd_thread' 'shmem_file_read_iter' 'generic_fillattr' 'tick_nohz_idle_stop_tick' 'ext4_mark_iloc_dirty' 19:13:28 executing program 0: r0 = socket$kcm(0x10, 0x3, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="23000000420081aee405e9a4000000000000c6ff07d800400300"/35, 0x23}], 0x1}, 0x0) recvmsg$kcm(r0, &(0x7f0000001740)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)=""/101, 0x65}, {&(0x7f0000000300)=""/4096, 0x1000}], 0x2}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$sndseq(r1, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote}], 0xff33) [ 237.482061][ T7849] IPVS: ftp: loaded support on port[0] = 21 19:13:29 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0xd7e0ce5d01a5091b, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000040)={&(0x7f0000000100)={{0xeb9f, 0x1, 0x0, 0x18, 0xc4ff0200, 0x0, 0x0, 0x2}}, &(0x7f0000000140)=""/209, 0x1a, 0xd1, 0x8}, 0x20) [ 237.571349][ T7849] chnl_net:caif_netlink_parms(): no params data found [ 237.659780][ T7849] bridge0: port 1(bridge_slave_0) entered blocking state [ 237.666948][ T7849] bridge0: port 1(bridge_slave_0) entered disabled state [ 237.674529][ T7849] device bridge_slave_0 entered promiscuous mode [ 237.683131][ T7849] bridge0: port 2(bridge_slave_1) entered blocking state [ 237.690571][ T7849] bridge0: port 2(bridge_slave_1) entered disabled state [ 237.698532][ T7849] device bridge_slave_1 entered promiscuous mode [ 237.716413][ T7849] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 237.728040][ T7849] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 237.747615][ T7849] team0: Port device team_slave_0 added [ 237.755650][ T7849] team0: Port device team_slave_1 added [ 237.771683][ T7849] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 237.775669][ T7855] IPVS: ftp: loaded support on port[0] = 21 [ 237.778757][ T7849] 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. [ 237.778782][ T7849] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active 19:13:29 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r3, @ANYBLOB="fe000000000000001c0012000c000100626f6e64000000000c0002000800010004000000"], 0x3c}}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0xfffffffffffffe1e, &(0x7f0000000200)={&(0x7f0000000540)=ANY=[@ANYBLOB="4c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000240012000b00010067726574617000001400020008000100", @ANYRES32=r3, @ANYBLOB="08000700ffffffff08000a00", @ANYRES32=r3, @ANYBLOB="6ec8192b707bddfe6d3c2bfb6a8cfe701bc64c4debadf7805e0fa24564b3a23cce9a2e17d7ee4b8357b93171f5b5656f2b03d99a4ce3c68d3832de5601bb8a2d2ef0c818be0b8f1150f16bea09f2b925b4e5c336799cf97694662d98752b54ff03ceca24756fffd35ba0d035a835bf21a764f02f8e805d2a499223915d9d3663f001d92512c5769c51777d9c9d0b4b116f0b8d74febafd4e19781c21e142f2e23d225b2dbde2d191c6fba843eb0765ba6d24237317cbabdd2a10aa71559aae09e775a0f7c25893f35a7e43ff673cf8e1733b0ac5f6b52bed00862f76c1d285"], 0x4c}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000080)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x10, 0x0, 0x0, r8}}, 0x20}}, 0x0) [ 237.823794][ T7849] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 237.831130][ T7849] 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. [ 237.857585][ T7849] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 237.968552][ T7849] device hsr_slave_0 entered promiscuous mode [ 238.006543][ T7849] device hsr_slave_1 entered promiscuous mode 19:13:29 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) r2 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) lseek(r3, 0x4200, 0x0) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f00000004c0)=0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000100)) io_submit(r5, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r4, &(0x7f0000000000), 0x10000}]) r6 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r3, r6, 0x0, 0x8400fffffffb) sendfile(r2, r2, 0x0, 0x8080fffffffe) setresuid(0x0, 0x0, 0xee00) [ 238.067764][ T7857] IPVS: ftp: loaded support on port[0] = 21 [ 238.216163][ T7855] chnl_net:caif_netlink_parms(): no params data found [ 238.261324][ T7849] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 238.298677][ T7849] netdevsim netdevsim0 netdevsim1: renamed from eth1 19:13:29 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0xd7e0ce5d01a5091b, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000040)={&(0x7f0000000100)={{0xeb9f, 0x1, 0x0, 0x18, 0x4, 0xc, 0xc, 0x2, [@restrict={0x0, 0x0, 0x2}]}}, &(0x7f0000000140)=""/209, 0x26, 0xd1, 0x8}, 0x20) [ 238.381080][ T7860] IPVS: ftp: loaded support on port[0] = 21 [ 238.387553][ T7849] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 238.420331][ T7849] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 238.525925][ T7849] bridge0: port 2(bridge_slave_1) entered blocking state [ 238.533075][ T7849] bridge0: port 2(bridge_slave_1) entered forwarding state [ 238.540510][ T7849] bridge0: port 1(bridge_slave_0) entered blocking state [ 238.547565][ T7849] bridge0: port 1(bridge_slave_0) entered forwarding state [ 238.577989][ T7866] IPVS: ftp: loaded support on port[0] = 21 [ 238.600630][ T7857] chnl_net:caif_netlink_parms(): no params data found 19:13:30 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000040)={&(0x7f0000000100)={{0xeb9f, 0x1, 0x0, 0x18, 0x2, 0xc, 0xc, 0x2, [@restrict={0x0, 0x0, 0x2}]}}, &(0x7f0000000140)=""/209, 0x26, 0xd1, 0x8}, 0x20) [ 238.633355][ T7867] bridge0: port 1(bridge_slave_0) entered disabled state [ 238.642063][ T7867] bridge0: port 2(bridge_slave_1) entered disabled state [ 238.654668][ T7855] bridge0: port 1(bridge_slave_0) entered blocking state [ 238.663335][ T7855] bridge0: port 1(bridge_slave_0) entered disabled state [ 238.671559][ T7855] device bridge_slave_0 entered promiscuous mode [ 238.680628][ T7855] bridge0: port 2(bridge_slave_1) entered blocking state [ 238.688070][ T7855] bridge0: port 2(bridge_slave_1) entered disabled state [ 238.695933][ T7855] device bridge_slave_1 entered promiscuous mode [ 238.752931][ T7855] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 238.764297][ T7855] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 238.777181][ T7857] bridge0: port 1(bridge_slave_0) entered blocking state [ 238.784246][ T7857] bridge0: port 1(bridge_slave_0) entered disabled state [ 238.793106][ T7857] device bridge_slave_0 entered promiscuous mode [ 238.801593][ T7857] bridge0: port 2(bridge_slave_1) entered blocking state [ 238.810136][ T7857] bridge0: port 2(bridge_slave_1) entered disabled state [ 238.818185][ T7857] device bridge_slave_1 entered promiscuous mode [ 238.861278][ T7857] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 238.899433][ T7855] team0: Port device team_slave_0 added [ 238.909787][ T7857] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 238.929637][ T7874] IPVS: ftp: loaded support on port[0] = 21 [ 238.949372][ T7855] team0: Port device team_slave_1 added [ 238.955219][ T7866] chnl_net:caif_netlink_parms(): no params data found [ 238.969588][ T7857] team0: Port device team_slave_0 added [ 238.979210][ T7857] team0: Port device team_slave_1 added [ 239.008811][ T7855] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 239.015856][ T7855] 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. [ 239.041911][ T7855] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 239.054387][ T7855] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 239.061415][ T7855] 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. [ 239.087590][ T7855] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 239.098619][ T7860] chnl_net:caif_netlink_parms(): no params data found [ 239.132621][ T7857] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 239.139661][ T7857] 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. [ 239.165603][ T7857] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 239.187249][ T7857] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 239.194295][ T7857] 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. [ 239.222062][ T7857] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 239.308491][ T7855] device hsr_slave_0 entered promiscuous mode [ 239.366640][ T7855] device hsr_slave_1 entered promiscuous mode [ 239.426406][ T7855] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 239.434020][ T7855] Cannot create hsr debugfs directory [ 239.508131][ T7857] device hsr_slave_0 entered promiscuous mode [ 239.576643][ T7857] device hsr_slave_1 entered promiscuous mode [ 239.636482][ T7857] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 239.644059][ T7857] Cannot create hsr debugfs directory [ 239.685639][ T7849] 8021q: adding VLAN 0 to HW filter on device bond0 [ 239.692874][ T7866] bridge0: port 1(bridge_slave_0) entered blocking state [ 239.700267][ T7866] bridge0: port 1(bridge_slave_0) entered disabled state [ 239.708154][ T7866] device bridge_slave_0 entered promiscuous mode [ 239.716713][ T7866] bridge0: port 2(bridge_slave_1) entered blocking state [ 239.723769][ T7866] bridge0: port 2(bridge_slave_1) entered disabled state [ 239.731521][ T7866] device bridge_slave_1 entered promiscuous mode [ 239.776858][ T7866] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 239.805753][ T7866] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 239.817410][ T7874] chnl_net:caif_netlink_parms(): no params data found [ 239.845261][ T7860] bridge0: port 1(bridge_slave_0) entered blocking state [ 239.852485][ T7860] bridge0: port 1(bridge_slave_0) entered disabled state [ 239.860301][ T7860] device bridge_slave_0 entered promiscuous mode [ 239.870546][ T7860] bridge0: port 2(bridge_slave_1) entered blocking state [ 239.877710][ T7860] bridge0: port 2(bridge_slave_1) entered disabled state [ 239.885331][ T7860] device bridge_slave_1 entered promiscuous mode [ 239.892383][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 239.900069][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 239.908446][ T7849] 8021q: adding VLAN 0 to HW filter on device team0 [ 239.942531][ T7860] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 239.958411][ T7866] team0: Port device team_slave_0 added [ 239.966136][ T7866] team0: Port device team_slave_1 added [ 239.973167][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 239.983598][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 239.992023][ T26] bridge0: port 1(bridge_slave_0) entered blocking state [ 239.999165][ T26] bridge0: port 1(bridge_slave_0) entered forwarding state [ 240.017555][ T7860] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 240.044857][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 240.053821][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 240.062221][ T2913] bridge0: port 2(bridge_slave_1) entered blocking state [ 240.069353][ T2913] bridge0: port 2(bridge_slave_1) entered forwarding state [ 240.077642][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 240.086595][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 240.102382][ T7860] team0: Port device team_slave_0 added [ 240.112791][ T7860] team0: Port device team_slave_1 added [ 240.122772][ T7866] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 240.130002][ T7866] 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. [ 240.156001][ T7866] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 240.168085][ T7867] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 240.177996][ T7867] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 240.187160][ T7867] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 240.203650][ T7866] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 240.211710][ T7866] 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. [ 240.237993][ T7866] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 240.263922][ T7860] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 240.271133][ T7860] 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. [ 240.297145][ T7860] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 240.308361][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 240.318130][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 240.398048][ T7866] device hsr_slave_0 entered promiscuous mode [ 240.456564][ T7866] device hsr_slave_1 entered promiscuous mode [ 240.506431][ T7866] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 240.514048][ T7866] Cannot create hsr debugfs directory [ 240.520945][ T7860] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 240.528295][ T7860] 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. [ 240.554455][ T7860] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 240.565329][ T7857] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 240.638223][ T7874] bridge0: port 1(bridge_slave_0) entered blocking state [ 240.645296][ T7874] bridge0: port 1(bridge_slave_0) entered disabled state [ 240.653476][ T7874] device bridge_slave_0 entered promiscuous mode [ 240.671015][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 240.679280][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 240.687969][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 240.696340][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 240.704643][ T7857] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 240.749308][ T7857] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 240.801689][ T7857] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 240.858725][ T7874] bridge0: port 2(bridge_slave_1) entered blocking state [ 240.865824][ T7874] bridge0: port 2(bridge_slave_1) entered disabled state [ 240.874607][ T7874] device bridge_slave_1 entered promiscuous mode [ 240.890012][ T7849] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 240.898954][ T7855] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 240.928951][ T7855] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 240.969432][ T7855] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 241.069609][ T7860] device hsr_slave_0 entered promiscuous mode [ 241.108720][ T7860] device hsr_slave_1 entered promiscuous mode [ 241.146821][ T7860] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 241.154403][ T7860] Cannot create hsr debugfs directory [ 241.175811][ T7855] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 241.244239][ T7874] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 241.268203][ T7874] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 241.289105][ T7883] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 241.297324][ T7883] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 241.331529][ T7849] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 241.353254][ T7874] team0: Port device team_slave_0 added [ 241.383918][ T7874] team0: Port device team_slave_1 added [ 241.396763][ T7866] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 241.439701][ T7866] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 241.489088][ T7874] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 241.496089][ T7874] 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. [ 241.522338][ T7874] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 241.537382][ T7866] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 241.606800][ T7874] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 241.613816][ T7874] 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. [ 241.640267][ T7874] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 241.652273][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 241.661316][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 241.670469][ T7866] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 241.728854][ T7860] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 241.787191][ T7860] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 241.830438][ T7860] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 241.889280][ T7860] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 241.988880][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 241.997480][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 242.006080][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 242.013883][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 242.068550][ T7874] device hsr_slave_0 entered promiscuous mode [ 242.106796][ T7874] device hsr_slave_1 entered promiscuous mode [ 242.146491][ T7874] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 242.154070][ T7874] Cannot create hsr debugfs directory [ 242.161305][ T7849] device veth0_vlan entered promiscuous mode [ 242.178967][ T7849] device veth1_vlan entered promiscuous mode [ 242.192094][ T7857] 8021q: adding VLAN 0 to HW filter on device bond0 [ 242.225640][ T7855] 8021q: adding VLAN 0 to HW filter on device bond0 [ 242.243887][ T7883] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 242.251776][ T7883] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 242.275937][ T7857] 8021q: adding VLAN 0 to HW filter on device team0 [ 242.288905][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 242.296865][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 242.330053][ T7855] 8021q: adding VLAN 0 to HW filter on device team0 [ 242.341210][ T7867] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 242.351140][ T7867] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 242.359539][ T7867] bridge0: port 1(bridge_slave_0) entered blocking state [ 242.366625][ T7867] bridge0: port 1(bridge_slave_0) entered forwarding state [ 242.374623][ T7867] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 242.383351][ T7867] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 242.392188][ T7867] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 242.422673][ T7849] device veth0_macvtap entered promiscuous mode [ 242.438872][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 242.447092][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 242.455488][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 242.464070][ T2913] bridge0: port 1(bridge_slave_0) entered blocking state [ 242.471218][ T2913] bridge0: port 1(bridge_slave_0) entered forwarding state [ 242.479930][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 242.488353][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 242.496654][ T2913] bridge0: port 2(bridge_slave_1) entered blocking state [ 242.503676][ T2913] bridge0: port 2(bridge_slave_1) entered forwarding state [ 242.511629][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 242.520702][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 242.529320][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 242.537933][ T2913] bridge0: port 2(bridge_slave_1) entered blocking state [ 242.544995][ T2913] bridge0: port 2(bridge_slave_1) entered forwarding state [ 242.552973][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 242.563785][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 242.580587][ T7849] device veth1_macvtap entered promiscuous mode [ 242.593218][ T7883] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 242.601825][ T7883] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 242.616837][ T7866] 8021q: adding VLAN 0 to HW filter on device bond0 [ 242.637369][ T7849] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 242.659817][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 242.669297][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 242.678047][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 242.686548][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 242.695210][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 242.704134][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 242.713004][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 242.721820][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 242.730428][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 242.739153][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 242.748001][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 242.756829][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 242.764969][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 242.780402][ T7849] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 242.790176][ T7874] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 242.838214][ T7866] 8021q: adding VLAN 0 to HW filter on device team0 [ 242.848559][ T7883] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 242.858748][ T7883] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 242.867239][ T7883] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 242.875501][ T7883] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 242.884939][ T7883] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 242.893804][ T7883] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 242.902824][ T7883] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 242.911290][ T7883] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 242.919938][ T7883] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 242.927919][ T7883] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 242.935611][ T7883] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 242.944419][ T7883] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 242.956760][ T7860] 8021q: adding VLAN 0 to HW filter on device bond0 [ 242.966500][ T7874] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 243.008907][ T7874] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 243.069130][ T7874] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 243.109723][ T7857] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 243.142394][ T7860] 8021q: adding VLAN 0 to HW filter on device team0 [ 243.169799][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 243.179236][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 243.188115][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 243.195190][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 243.203434][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 243.212119][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 243.220431][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 243.227485][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 243.235469][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 243.243367][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 243.251146][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 243.276892][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 243.285520][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 243.295005][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 243.302125][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 243.310323][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 243.317917][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 243.325585][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 243.334207][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 243.342607][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 243.349650][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 243.357394][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 243.364923][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 243.373905][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 243.396509][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 243.411694][ T7857] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 243.436401][ T7883] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 243.445673][ T7883] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 243.454761][ T7883] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 243.464260][ T7883] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 243.474707][ T7855] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 243.506567][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 243.514681][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 243.526236][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 243.535842][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 243.544897][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 243.553836][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 243.562853][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 243.571581][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 243.580151][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 243.596636][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 243.605425][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 243.642728][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 243.657356][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 243.666167][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 243.674616][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 243.682951][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 243.691507][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 243.706565][ T7883] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 243.714975][ T7883] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 243.723521][ T7883] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 243.732253][ T7883] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 243.752715][ T7866] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 243.767284][ T7874] 8021q: adding VLAN 0 to HW filter on device bond0 [ 243.777592][ T7860] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 243.792646][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 243.802202][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 243.811015][ T7855] device veth0_vlan entered promiscuous mode [ 243.833863][ T7857] device veth0_vlan entered promiscuous mode [ 243.848457][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 243.862857][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 243.870800][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 243.878979][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 243.887072][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 243.895471][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 243.904983][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 243.913146][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 243.923742][ T7874] 8021q: adding VLAN 0 to HW filter on device team0 [ 243.946713][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 243.954303][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 243.963205][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 243.971206][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 243.984941][ T7866] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 243.995413][ T7857] device veth1_vlan entered promiscuous mode [ 244.013126][ T7860] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 244.030926][ T7855] device veth1_vlan entered promiscuous mode [ 244.056493][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 244.075786][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 244.086980][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 244.095038][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 244.117146][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 244.125922][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 244.133028][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 244.145970][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 244.177745][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 244.188114][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 244.197004][ T26] bridge0: port 2(bridge_slave_1) entered blocking state [ 244.204130][ T26] bridge0: port 2(bridge_slave_1) entered forwarding state [ 244.239375][ T7855] device veth0_macvtap entered promiscuous mode [ 244.267494][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 244.277717][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 244.286781][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 244.295405][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 244.304309][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 244.312844][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 244.321760][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 244.330289][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 244.339538][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 244.358177][ T7855] device veth1_macvtap entered promiscuous mode [ 244.374451][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready 19:13:35 executing program 0: clone(0x4340100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000300)={0x0, 0x70, 0x0, 0x0, 0x86, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8}, 0x0, 0x8, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getflags(0xffffffffffffffff, 0xb) r0 = openat$zero(0xffffffffffffff9c, 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) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, 0x0, 0x0) removexattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000380)=@random={'system.', '%vmnet1%\x00'}) r1 = syz_open_pts(r0, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f00000003c0)) r2 = socket$inet_udp(0x2, 0x2, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) setsockopt$IPT_SO_SET_REPLACE(r2, 0x4000000000000, 0x40, &(0x7f0000000000)=@raw={'raw\x00', 0x2, 0x3, 0x21c, 0x1c030011, 0x0, 0x1c030011, 0x64, 0x64000000, 0x188, 0x188, 0x188, 0x188, 0x188, 0x3, 0x0, {[{{@ip={@multicast1, @remote}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00'}}, {{@ip={@remote, @empty, 0x0, 0x0, '\x00', 'bridge_slave_0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00'}}], {{[], 0x0, 0x70, 0x94}, {0x24}}}}, 0x278) ioctl$KVM_SET_BOOT_CPU_ID(0xffffffffffffffff, 0xae78, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) syz_emit_ethernet(0x0, 0x0, 0x0) [ 244.383717][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 244.392481][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 244.407098][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 244.417033][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 244.425768][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 244.435561][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 244.444759][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 244.459864][ T7866] device veth0_vlan entered promiscuous mode [ 244.479963][ T7857] device veth0_macvtap entered promiscuous mode 19:13:36 executing program 0: socket(0x1000000010, 0x80002, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000080), 0x4) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x8) write$binfmt_elf32(r0, &(0x7f0000000400)=ANY=[@ANYBLOB="7f454c4600800000000000000000000002000600ca3f8bca0000000038000000000000f7ffffffffffff1f0002000000000000080000000001000000000000000000000000001f0000010000000001000000310ff3eec1b0000c085355be8847c22e30f56282c62c95723f06dec34993388072d8cc4bc281fb469626c16a09ddae42e7692f033b87f1b2c6659b1d62356af5e92a94edfc6d8eafd338bb4792058b04667a4c9b7962440670f74d55ce35966218ba0aca8bf088f835e4eb68ef8a9ad6f8dca6012a641ac2"], 0xca) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') preadv(r1, &(0x7f00000017c0), 0x3da, 0x0) close(r0) mount$9p_virtio(&(0x7f0000000180)='syz\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x20880, &(0x7f0000000540)={'trans=virtio,', {[{@aname={'aname', 0x3d, '{posix_acl_access('}}, {@access_any='access=any'}, {@version_u='version=9p2000.u'}, {@cache_fscache='cache=fscache'}, {@uname={'uname', 0x3d, 'fd/3\x00'}}], [{@smackfsroot={'smackfsroot', 0x3d, 'vmnet1'}}, {@fsuuid={'fsuuid', 0x3d, {[0xc, 0x31, 0x66, 0x64, 0x0, 0x39, 0x0, 0x32], 0x2d, [0x0, 0x62, 0x62, 0x36], 0x2d, [0x31, 0x0, 0xa0, 0x38], 0x2d, [0x64, 0x65, 0x63], 0x2d, [0x30, 0x0, 0x62, 0x34, 0x65, 0x62, 0x31, 0x66]}}}, {@smackfshat={'smackfshat', 0x3d, 'fd/3\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'fd/3\x00'}}]}}) uselib(&(0x7f0000000100)='./file0\x00') sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) sendmmsg$alg(r1, &(0x7f0000000200), 0x0, 0x0) [ 244.489799][ T7855] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 244.500596][ T7855] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 244.512406][ T7855] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 244.520254][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 244.529914][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 244.538567][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 244.557353][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 244.565736][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 244.574720][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready 19:13:36 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_bp={0x0}, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) socket$inet6(0xa, 0x800000003, 0xff) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000140)='cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f00000009c0)=[{&(0x7f0000000500)=""/154, 0x9a}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6, 0x0) [ 244.583869][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 244.593794][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 244.601853][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 244.621284][ T7874] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 244.639930][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 244.652539][ T7857] device veth1_macvtap entered promiscuous mode [ 244.677288][ T7855] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 244.697639][ C0] hrtimer: interrupt took 44001 ns [ 244.706300][ T7855] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 244.720441][ T7855] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 244.735258][ T3647] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready 19:13:36 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_bp={0x0}, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) socket$inet6(0xa, 0x800000003, 0xff) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000140)='cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f00000009c0)=[{&(0x7f0000000500)=""/154, 0x9a}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6, 0x0) [ 244.744494][ T3647] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 244.753122][ T3647] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 244.765035][ T3647] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 244.774196][ T3647] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 244.799452][ T7866] device veth1_vlan entered promiscuous mode [ 244.830051][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready 19:13:36 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000080)=0x9, 0x4) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x8) write$binfmt_elf32(r1, &(0x7f0000000400)=ANY=[@ANYBLOB="7f454c4600800000000000000000000002000600ca3f8bca0000000038000000000000f7ffffffffffff1f0002000000000000080000000001000000000000000000000000001f0000010000000001000000310ff3eec1b0000c085355be8847c22e30f56282c62c95723f06dec34993388072d8cc4bc281fb469626c16a09ddae42e7692f033b87f1b2c6659b1d62356af5e92a94edfc6d8eafd338bb4792058b04667a4c9b7962440670f74d55ce35966218ba0aca8bf088f835e4eb68ef8a9ad6f8dca6012a641ac20c32673412f3c00b7718edd1955a30fb8a2adf58dd68671d042ce58435b81245335ed34796d233ea081f69b551a08458af5923e6781fe500"/269], 0x78) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') preadv(r2, &(0x7f00000017c0), 0x3da, 0x0) close(r1) mount$9p_virtio(&(0x7f0000000180)='syz\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x20880, &(0x7f0000000540)={'trans=virtio,', {[{@aname={'aname', 0x3d, '{posix_acl_access('}}, {@access_any='access=any'}, {@version_u='version=9p2000.u'}, {@cache_fscache='cache=fscache'}, {@uname={'uname', 0x3d, 'fd/3\x00'}}], [{@smackfsroot={'smackfsroot', 0x3d, 'vmnet1'}}, {@fsuuid={'fsuuid', 0x3d, {[0xc, 0x31, 0x66, 0x64, 0x0, 0x39, 0x61, 0x32], 0x2d, [0x38, 0x62, 0x62, 0x36], 0x2d, [0x31, 0x31, 0xa0, 0x38], 0x2d, [0x64, 0x65, 0x63, 0x62], 0x2d, [0x30, 0x33, 0x62, 0x34, 0x65, 0x62, 0x31, 0x66]}}}, {@smackfshat={'smackfshat', 0x3d, 'fd/3\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'fd/3\x00'}}]}}) uselib(&(0x7f0000000100)='./file0\x00') sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYRES32, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0], 0x3}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c00050000", @ANYRES32, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002000000"], 0x3}}, 0x0) sendmmsg$alg(r2, &(0x7f0000000200), 0x0, 0x0) [ 244.845077][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 244.856198][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 244.867660][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 244.875971][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 244.893559][ T7874] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 244.908049][ T7860] device veth0_vlan entered promiscuous mode [ 244.927998][ T7857] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 244.955867][ T7857] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 244.977486][ T7857] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 244.990216][ T7857] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! 19:13:36 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000080)=0x9, 0x4) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x8) write$binfmt_elf32(r1, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/269], 0x78) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') preadv(r2, &(0x7f00000017c0), 0x3da, 0x0) close(r1) mount$9p_virtio(&(0x7f0000000180)='syz\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x20880, &(0x7f0000000540)={'trans=virtio,', {[{@aname={'aname', 0x3d, '{posix_acl_access('}}, {@access_any='access=any'}, {@version_u='version=9p2000.u'}, {@cache_fscache='cache=fscache'}, {@uname={'uname', 0x3d, 'fd/3\x00'}}], [{@smackfsroot={'smackfsroot', 0x3d, 'vmnet1'}}, {@fsuuid={'fsuuid', 0x3d, {[0xc, 0x31, 0x66, 0x64, 0x0, 0x39, 0x61, 0x32], 0x2d, [0x38, 0x62, 0x62, 0x36], 0x2d, [0x31, 0x31, 0xa0, 0x38], 0x2d, [0x64, 0x65, 0x63, 0x62], 0x2d, [0x30, 0x33, 0x62, 0x34, 0x65, 0x62, 0x31, 0x66]}}}, {@smackfshat={'smackfshat', 0x3d, 'fd/3\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'fd/3\x00'}}]}}) uselib(&(0x7f0000000100)='./file0\x00') sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYRES32, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0], 0x3}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c00050000", @ANYRES32, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002000000"], 0x3}}, 0x0) sendmmsg$alg(r2, &(0x7f0000000200), 0x0, 0x0) [ 245.002101][ T7857] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 245.012357][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 245.025884][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 245.034144][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 245.058689][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 245.084336][ T7860] device veth1_vlan entered promiscuous mode 19:13:36 executing program 0: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x100000001) perf_event_open(&(0x7f00000004c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) getpeername(r1, &(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [], @multicast1}}}}, 0x0) openat$nvram(0xffffff9c, 0x0, 0x0, 0x0) r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0x18, 0x0, 0x0) fcntl$setstatus(r2, 0x4, 0x6100) write$cgroup_type(r2, &(0x7f0000000200)='threaded\x00', 0x2ffe00) socket$vsock_stream(0x28, 0x1, 0x0) write$cgroup_type(r0, &(0x7f0000000200)='threaded\x00', 0x2ffe00) [ 245.122419][ T7857] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 245.141562][ T7857] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.155950][ T7857] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 245.181313][ T7857] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.195033][ T7857] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 245.226119][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 245.235464][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 245.247174][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 245.256151][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 245.321831][ T7866] device veth0_macvtap entered promiscuous mode [ 245.344341][ T3647] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 245.356719][ T3647] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 245.380917][ T7866] device veth1_macvtap entered promiscuous mode [ 245.407213][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 245.415434][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 245.435267][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 245.444542][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 245.456774][ T7860] device veth0_macvtap entered promiscuous mode [ 245.470741][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 245.479989][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 245.496942][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 245.519330][ T7860] device veth1_macvtap entered promiscuous mode [ 245.542829][ T7866] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 245.559814][ T7866] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.571618][ T7866] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 245.582653][ T7866] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.594603][ T7866] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 245.605140][ T7866] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.616557][ T7866] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 245.633736][ T7874] device veth0_vlan entered promiscuous mode [ 245.646700][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 245.657361][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 245.666213][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 245.675142][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 245.683465][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 245.692750][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 245.700818][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 245.715876][ T7860] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 245.726688][ T7860] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.736574][ T7860] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 245.747022][ T7860] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.756902][ T7860] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 245.767349][ T7860] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.777212][ T7860] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 245.788263][ T7860] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.799630][ T7860] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 245.815323][ T7866] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 245.828945][ T7866] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.839659][ T7866] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 245.850156][ T7866] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.860221][ T7866] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 245.870946][ T7866] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.881948][ T7866] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 245.890839][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 245.900671][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 245.909605][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 245.918347][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 245.929620][ T7860] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 245.941133][ T7860] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.951469][ T7860] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 245.961998][ T7860] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.971943][ T7860] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 245.982371][ T7860] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.992219][ T7860] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 246.002707][ T7860] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 246.013828][ T7860] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 246.023225][ T7874] device veth1_vlan entered promiscuous mode [ 246.048254][ T3647] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 246.056577][ T3647] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 246.066091][ T3647] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 246.118401][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 246.128222][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 246.137323][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 246.150276][ T7874] device veth0_macvtap entered promiscuous mode [ 246.162563][ T7874] device veth1_macvtap entered promiscuous mode [ 246.184912][ T7874] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 246.196426][ T7874] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 246.206936][ T7874] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 246.232732][ T7874] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 246.242713][ T7874] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 246.259779][ T7874] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 246.270134][ T7874] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 246.280732][ T7874] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 246.290564][ T7874] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 246.301487][ T7874] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 246.312443][ T7874] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 246.325509][ T7874] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 246.336032][ T7874] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 246.349498][ T7874] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 246.360126][ T7874] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 246.370434][ T7874] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 246.380884][ T7874] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 246.390860][ T7874] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 246.401403][ T7874] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 246.411226][ T7874] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 246.421732][ T7874] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 246.432963][ T7874] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 246.440561][ T3647] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 246.449049][ T3647] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 246.457137][ T3647] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 246.465703][ T3647] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 246.474393][ T3647] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 246.483041][ T3647] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 19:13:38 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x100000001) perf_event_open(&(0x7f00000004c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) getpeername(r1, &(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [], @multicast1}}}}, 0x0) openat$nvram(0xffffff9c, 0x0, 0x0, 0x0) r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0x18, 0x0, 0x0) fcntl$setstatus(r2, 0x4, 0x6100) write$cgroup_type(r2, &(0x7f0000000200)='threaded\x00', 0x2ffe00) socket$vsock_stream(0x28, 0x1, 0x0) write$cgroup_type(r0, &(0x7f0000000200)='threaded\x00', 0x2ffe00) [ 246.636014][ T8027] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 246.717217][ T8027] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 19:13:38 executing program 2: mkdir(&(0x7f0000000740)='./file0\x00', 0x0) open(0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0xc, 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000080)=[{0x0}, {0x0}], 0x2, 0x3) ioctl$int_in(0xffffffffffffffff, 0x5421, &(0x7f0000000100)=0x1) io_submit(0x0, 0x0, &(0x7f0000000600)) write$P9_RVERSION(r1, &(0x7f0000000b80)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302ed8a60ab563e98b4b2a3d27a7082dbb78abd509ba3da80b856445ab100621d623f543bef2d9f066eb86cd89e9b08e3f5972fe9ca162b123e19268c89c9dd81c796f27f537cc5a3fb54aff8eaff4f6b59c41705b96a6711d4679079d000000000000000000ded5c2beec92979184e4ca09b275c3208f0a208aa34fafdb887631862b01b60831770d434632295fb07277a2b99e55c21ec800c13afd7f7c21e0c9adf876e8e53a3f64b426e61ea9d7a0aadb4a118192c88d4cc4c3ed804fbdebdbc852d3cc5fc1cbb6d44480546e870b2e9114ad47f6034a30d80b49ae16d5e2a459c5ef46ddab31c7c2c43a27d1def9da9adbb893ee35df75a75e3a0f78776a86b813c1a039c1e0c71f90185f5faaa8b2f7c4016284dcebeba22d6e1cbf4ab44a9cc31f74992f0e0f2bc40507d094fbe5695e6bb0f946cd4837b39988f036cf695084c73ad254cd9ff4566d9cffe1cf5fa07448a7cf6d44f1d67fb4fd5ac3acf7d76262fa466235dcd0dd368fc47fc6c8d74c307f35c3240c83b00c2208fcf619398c7bc74af6748a52f9872683582beaf3a4ccaa073bd64c68dd9ec79275d6357b3e8fbeb4466897a4a6ddc026aededa354d07010d850af2fe0333d945aaf83f3dd81da10e97bdd37dff64573462594992e18240c43e74fecaa1062aebd1b5089e1a4f9718b611f48fc249c4a32646e08a41e160edc2cbe7ae365532fa0ac3933c404a7af6a2a119aaab947edaf553d89432131298c90f1e9d974440c1a87209e976dbe1781e28bee66b37b2d1b14459315a4ea9d44b225660973c8c0d02ecb6c2d6ddb65f0a04e7bd4d3b0bf7c878511277c564cb961cc4e4b239e8b3c5885d52f9db8bea5b43f5f0e98ce575a067712a737307a06512352dc3054c8fe19502ba8dafcd6fd44d6950fd8152703e8afa7984821b373dd2ef9572449a5aba6f423d9d3e3c281e1ec18496"], 0x15) 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_bp={0x0}, 0x0, 0x0, 0xffff8d15}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000b40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[], [], 0x6b}}) [ 247.025824][ T8073] BPF:Unsupported section found [ 247.051144][ T8076] BPF:Unsupported section found [ 247.057423][ T8081] BPF:Unsupported section found [ 247.094663][ T27] kauditd_printk_skb: 8 callbacks suppressed [ 247.094685][ T27] audit: type=1804 audit(1585422818.590:31): pid=8077 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir357288325/syzkaller.r7U9dD/0/bus" dev="sda1" ino=16539 res=1 [ 247.209728][ T8077] ================================================================== [ 247.217906][ T8077] BUG: KCSAN: data-race in __mark_inode_dirty / writeback_single_inode [ 247.226132][ T8077] [ 247.228485][ T8077] write to 0xffff888128d5da70 of 8 bytes by task 8085 on cpu 1: [ 247.236115][ T8077] writeback_single_inode+0x1fc/0x2f0 [ 247.241486][ T8077] sync_inode_metadata+0x75/0xa0 [ 247.246430][ T8077] ext4_sync_file+0x47a/0x8b0 [ 247.251105][ T8077] vfs_fsync_range+0x7c/0x150 [ 247.255779][ T8077] ext4_buffered_write_iter+0x211/0x280 [ 247.261327][ T8077] ext4_file_write_iter+0xf4/0xd30 [ 247.266449][ T8077] do_iter_readv_writev+0x4a7/0x5d0 [ 247.271643][ T8077] do_iter_write+0x137/0x3a0 [ 247.276239][ T8077] vfs_iter_write+0x56/0x80 [ 247.280747][ T8077] iter_file_splice_write+0x530/0x830 [ 247.286114][ T8077] direct_splice_actor+0x97/0xb0 [ 247.291056][ T8077] splice_direct_to_actor+0x22f/0x540 [ 247.296453][ T8077] do_splice_direct+0x152/0x1d0 [ 247.301302][ T8077] do_sendfile+0x396/0x810 [ 247.305735][ T8077] __x64_sys_sendfile64+0x121/0x140 [ 247.310943][ T8077] do_syscall_64+0xc7/0x390 [ 247.315466][ T8077] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 247.321342][ T8077] [ 247.323681][ T8077] read to 0xffff888128d5da70 of 8 bytes by task 8077 on cpu 0: [ 247.331237][ T8077] __mark_inode_dirty+0xb6/0x940 [ 247.336176][ T8077] generic_write_end+0x1ba/0x1f0 [ 247.341121][ T8077] ext4_da_write_end+0x162/0x670 [ 247.346068][ T8077] generic_perform_write+0x1d7/0x320 [ 247.351355][ T8077] ext4_buffered_write_iter+0x14e/0x280 [ 247.356900][ T8077] ext4_file_write_iter+0xf4/0xd30 [ 247.362021][ T8077] do_iter_readv_writev+0x4a7/0x5d0 [ 247.367239][ T8077] do_iter_write+0x137/0x3a0 [ 247.371828][ T8077] vfs_iter_write+0x56/0x80 [ 247.376346][ T8077] iter_file_splice_write+0x530/0x830 [ 247.381744][ T8077] direct_splice_actor+0x97/0xb0 [ 247.386682][ T8077] splice_direct_to_actor+0x22f/0x540 [ 247.392079][ T8077] do_splice_direct+0x152/0x1d0 [ 247.396932][ T8077] do_sendfile+0x396/0x810 [ 247.401353][ T8077] __x64_sys_sendfile64+0x121/0x140 [ 247.406566][ T8077] do_syscall_64+0xc7/0x390 [ 247.411073][ T8077] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 247.416954][ T8077] [ 247.419274][ T8077] Reported by Kernel Concurrency Sanitizer on: [ 247.425435][ T8077] CPU: 0 PID: 8077 Comm: syz-executor.3 Not tainted 5.6.0-rc1-syzkaller #0 [ 247.434039][ T8077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.444098][ T8077] ================================================================== [ 247.452178][ T8077] Kernel panic - not syncing: panic_on_warn set ... [ 247.458776][ T8077] CPU: 0 PID: 8077 Comm: syz-executor.3 Not tainted 5.6.0-rc1-syzkaller #0 [ 247.467355][ T8077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.477414][ T8077] Call Trace: [ 247.480714][ T8077] dump_stack+0x11d/0x187 [ 247.485067][ T8077] panic+0x210/0x640 [ 247.488974][ T8077] ? vprintk_func+0x89/0x13a [ 247.493602][ T8077] kcsan_report.cold+0xc/0xf [ 247.498221][ T8077] kcsan_setup_watchpoint+0x3fb/0x440 [ 247.503642][ T8077] __mark_inode_dirty+0xb6/0x940 [ 247.508606][ T8077] ? __read_once_size+0x2f/0xd0 [ 247.513480][ T8077] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 247.519392][ T8077] generic_write_end+0x1ba/0x1f0 [ 247.524346][ T8077] ext4_da_write_end+0x162/0x670 [ 247.529299][ T8077] ? ext4_write_end+0x7f0/0x7f0 [ 247.534191][ T8077] generic_perform_write+0x1d7/0x320 [ 247.539501][ T8077] ext4_buffered_write_iter+0x14e/0x280 [ 247.545065][ T8077] ext4_file_write_iter+0xf4/0xd30 [ 247.550199][ T8077] ? common_file_perm+0x1d1/0x490 [ 247.555242][ T8077] ? current_time+0x6d/0xc0 [ 247.559773][ T8077] do_iter_readv_writev+0x4a7/0x5d0 [ 247.564999][ T8077] do_iter_write+0x137/0x3a0 [ 247.569595][ T8077] ? __kmalloc+0x21c/0x640 [ 247.574015][ T8077] vfs_iter_write+0x56/0x80 [ 247.578522][ T8077] iter_file_splice_write+0x530/0x830 [ 247.583940][ T8077] ? page_cache_pipe_buf_release+0xf0/0xf0 [ 247.589752][ T8077] direct_splice_actor+0x97/0xb0 [ 247.594715][ T8077] splice_direct_to_actor+0x22f/0x540 [ 247.600113][ T8077] ? generic_pipe_buf_nosteal+0x20/0x20 [ 247.605685][ T8077] do_splice_direct+0x152/0x1d0 [ 247.610558][ T8077] do_sendfile+0x396/0x810 [ 247.615009][ T8077] __x64_sys_sendfile64+0x121/0x140 [ 247.620223][ T8077] do_syscall_64+0xc7/0x390 [ 247.624745][ T8077] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 247.630640][ T8077] RIP: 0033:0x45c849 [ 247.634553][ T8077] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 247.654160][ T8077] RSP: 002b:00007f8beff8cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 247.662582][ T8077] RAX: ffffffffffffffda RBX: 00007f8beff8d6d4 RCX: 000000000045c849 [ 247.670553][ T8077] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000004 [ 247.678528][ T8077] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 247.686512][ T8077] R10: 00008400fffffffb R11: 0000000000000246 R12: 00000000ffffffff [ 247.694635][ T8077] R13: 00000000000008d4 R14: 00000000004cb786 R15: 000000000076bf0c [ 247.703754][ T8077] Kernel Offset: disabled [ 247.708086][ T8077] Rebooting in 86400 seconds..