[info] Using makefile-style concurrent boot in runlevel 2. [ 52.547927][ T27] audit: type=1800 audit(1582320984.423:21): pid=7785 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="bootlogs" dev="sda1" ino=2452 res=0 [ 52.587510][ T27] audit: type=1800 audit(1582320984.423:22): pid=7785 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 '10.128.0.32' (ECDSA) to the list of known hosts. 2020/02/21 21:36:33 fuzzer started syzkaller login: [ 63.108872][ T7943] as (7943) used greatest stack depth: 10056 bytes left 2020/02/21 21:36:35 dialing manager at 10.128.0.105:45159 2020/02/21 21:36:42 syscalls: 2955 2020/02/21 21:36:42 code coverage: enabled 2020/02/21 21:36:42 comparison tracing: enabled 2020/02/21 21:36:42 extra coverage: enabled 2020/02/21 21:36:42 setuid sandbox: enabled 2020/02/21 21:36:42 namespace sandbox: enabled 2020/02/21 21:36:42 Android sandbox: /sys/fs/selinux/policy does not exist 2020/02/21 21:36:42 fault injection: enabled 2020/02/21 21:36:42 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/02/21 21:36:42 net packet injection: enabled 2020/02/21 21:36:42 net device setup: enabled 2020/02/21 21:36:42 concurrency sanitizer: enabled 2020/02/21 21:36:42 devlink PCI setup: PCI device 0000:00:10.0 is not available [ 72.651450][ T7949] KCSAN: could not find function: 'poll_schedule_timeout' [ 74.015732][ T7949] KCSAN: could not find function: '_find_next_bit' 2020/02/21 21:36:46 adding functions to KCSAN blacklist: 'xas_clear_mark' 'copy_process' '__ext4_new_inode' '__splice_from_pipe' 'sixpack_receive_buf' 'wbt_done' 'blk_mq_dispatch_rq_list' 'poll_schedule_timeout' 'do_nanosleep' 'ep_poll' '__process_echoes' 'tick_sched_do_timer' 'blk_mq_sched_dispatch_requests' '_find_next_bit' 'vfs_unlink' 'audit_log_start' 'generic_write_end' 'find_get_pages_range_tag' 'run_timer_softirq' 'kauditd_thread' 'ext4_has_free_clusters' 'mod_timer' 'blk_mq_get_request' 'echo_char' 'tick_nohz_idle_stop_tick' 'ext4_free_inodes_count' 21:38:11 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000440)={0x54, 0x2, 0x6, 0x1, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_TYPENAME={0xd, 0x3, 'list:set\x00'}, @IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_CADT_FLAGS={0x8, 0x8, 0x0}]}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_FAMILY={0x5}]}, 0x54}}, 0x0) 21:38:11 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000002500)={[{@statfs_percent={'statfs_percent', 0x3d, 0x68}}]}) [ 159.363147][ T7953] IPVS: ftp: loaded support on port[0] = 21 [ 159.461002][ T7953] chnl_net:caif_netlink_parms(): no params data found [ 159.559873][ T7953] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.566953][ T7953] bridge0: port 1(bridge_slave_0) entered disabled state [ 159.588359][ T7953] device bridge_slave_0 entered promiscuous mode [ 159.596304][ T7953] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.599871][ T7959] IPVS: ftp: loaded support on port[0] = 21 [ 159.617517][ T7953] bridge0: port 2(bridge_slave_1) entered disabled state [ 159.625083][ T7953] device bridge_slave_1 entered promiscuous mode [ 159.655347][ T7953] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link 21:38:11 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(r0, 0x29, 0x11, &(0x7f0000000340)={0x7f9, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) [ 159.675884][ T7953] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 159.710037][ T7953] team0: Port device team_slave_0 added [ 159.742014][ T7953] team0: Port device team_slave_1 added [ 159.756126][ T7959] chnl_net:caif_netlink_parms(): no params data found [ 159.770275][ T7953] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 159.777239][ T7953] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 159.803854][ T7953] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 159.826328][ T7953] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 159.833833][ T7953] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 159.872334][ T7953] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 159.907902][ T7962] IPVS: ftp: loaded support on port[0] = 21 [ 159.929494][ T7953] device hsr_slave_0 entered promiscuous mode 21:38:11 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000140)='/dev/media#\x00', 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000000)=@raw={'raw\x00', 0x2, 0x3, 0x1e8, 0xc0, 0xc0, 0xc0, 0x0, 0x0, 0x1a0, 0x1a0, 0x1a0, 0x1a0, 0x1a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x48], 0x0, 0x70, 0x98}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00'}}, {{@uncond, 0x0, 0x70, 0xb8}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz0\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x248) ioctl$EVIOCGKEY(r0, 0xc0487c04, &(0x7f0000000000)=""/226) [ 159.958735][ T7953] device hsr_slave_1 entered promiscuous mode [ 160.126818][ T7959] bridge0: port 1(bridge_slave_0) entered blocking state [ 160.138401][ T7959] bridge0: port 1(bridge_slave_0) entered disabled state [ 160.157537][ T7959] device bridge_slave_0 entered promiscuous mode [ 160.192076][ T7959] bridge0: port 2(bridge_slave_1) entered blocking state [ 160.201018][ T7959] bridge0: port 2(bridge_slave_1) entered disabled state [ 160.208996][ T7959] device bridge_slave_1 entered promiscuous mode [ 160.221897][ T7967] IPVS: ftp: loaded support on port[0] = 21 21:38:12 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)) write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0x35b) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xb66b, 0x0, "000100"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "8100"}) [ 160.241043][ T7959] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 160.288926][ T7959] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 160.342415][ T7959] team0: Port device team_slave_0 added [ 160.370346][ T7962] chnl_net:caif_netlink_parms(): no params data found [ 160.390319][ T7959] team0: Port device team_slave_1 added [ 160.395970][ T7953] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 160.456162][ T7953] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 160.539365][ T7959] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 160.546324][ T7959] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 160.572472][ T7959] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active 21:38:12 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f0000000340)='/dev/urandom\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.stat\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[@ANYPTR], 0x8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x11, r1, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000000)) [ 160.583630][ T7953] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 160.647046][ T7959] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 160.655685][ T7970] IPVS: ftp: loaded support on port[0] = 21 [ 160.661678][ T7959] 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. [ 160.696383][ T7959] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 160.709168][ T7953] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 160.813786][ T7974] IPVS: ftp: loaded support on port[0] = 21 [ 160.833274][ T7967] chnl_net:caif_netlink_parms(): no params data found [ 160.889299][ T7959] device hsr_slave_0 entered promiscuous mode [ 160.947860][ T7959] device hsr_slave_1 entered promiscuous mode [ 160.997559][ T7959] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 161.005117][ T7959] Cannot create hsr debugfs directory [ 161.024541][ T7962] bridge0: port 1(bridge_slave_0) entered blocking state [ 161.032383][ T7962] bridge0: port 1(bridge_slave_0) entered disabled state [ 161.040343][ T7962] device bridge_slave_0 entered promiscuous mode [ 161.051069][ T7962] bridge0: port 2(bridge_slave_1) entered blocking state [ 161.058171][ T7962] bridge0: port 2(bridge_slave_1) entered disabled state [ 161.065760][ T7962] device bridge_slave_1 entered promiscuous mode [ 161.102381][ T7962] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 161.140301][ T7962] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 161.195215][ T7967] bridge0: port 1(bridge_slave_0) entered blocking state [ 161.203164][ T7967] bridge0: port 1(bridge_slave_0) entered disabled state [ 161.211107][ T7967] device bridge_slave_0 entered promiscuous mode [ 161.220699][ T7967] bridge0: port 2(bridge_slave_1) entered blocking state [ 161.227819][ T7967] bridge0: port 2(bridge_slave_1) entered disabled state [ 161.235530][ T7967] device bridge_slave_1 entered promiscuous mode [ 161.243583][ T7962] team0: Port device team_slave_0 added [ 161.252465][ T7962] team0: Port device team_slave_1 added [ 161.281652][ T7962] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 161.290510][ T7962] 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. [ 161.316498][ T7962] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 161.330657][ T7970] chnl_net:caif_netlink_parms(): no params data found [ 161.344780][ T7967] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 161.354347][ T7962] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 161.362149][ T7962] 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. [ 161.388448][ T7962] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 161.458944][ T7962] device hsr_slave_0 entered promiscuous mode [ 161.507896][ T7962] device hsr_slave_1 entered promiscuous mode [ 161.567548][ T7962] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 161.575119][ T7962] Cannot create hsr debugfs directory [ 161.581943][ T7967] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 161.641600][ T7959] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 161.689499][ T7974] chnl_net:caif_netlink_parms(): no params data found [ 161.699593][ T7959] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 161.740847][ T7959] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 161.820092][ T7959] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 161.870064][ T7967] team0: Port device team_slave_0 added [ 161.900737][ T7967] team0: Port device team_slave_1 added [ 161.938480][ T7953] 8021q: adding VLAN 0 to HW filter on device bond0 [ 161.947053][ T7967] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 161.955104][ T7967] 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. [ 161.981556][ T7967] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 161.994134][ T7967] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 162.001144][ T7967] 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. [ 162.027375][ T7967] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 162.059904][ T7970] bridge0: port 1(bridge_slave_0) entered blocking state [ 162.067094][ T7970] bridge0: port 1(bridge_slave_0) entered disabled state [ 162.075689][ T7970] device bridge_slave_0 entered promiscuous mode [ 162.106638][ T7970] bridge0: port 2(bridge_slave_1) entered blocking state [ 162.114826][ T7970] bridge0: port 2(bridge_slave_1) entered disabled state [ 162.122442][ T7970] device bridge_slave_1 entered promiscuous mode [ 162.140648][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 162.154090][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 162.229662][ T7967] device hsr_slave_0 entered promiscuous mode [ 162.267843][ T7967] device hsr_slave_1 entered promiscuous mode [ 162.307838][ T7967] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 162.315732][ T7967] Cannot create hsr debugfs directory [ 162.322371][ T7970] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 162.331798][ T7962] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 162.391045][ T7953] 8021q: adding VLAN 0 to HW filter on device team0 [ 162.403960][ T7974] bridge0: port 1(bridge_slave_0) entered blocking state [ 162.412218][ T7974] bridge0: port 1(bridge_slave_0) entered disabled state [ 162.420657][ T7974] device bridge_slave_0 entered promiscuous mode [ 162.431463][ T7974] bridge0: port 2(bridge_slave_1) entered blocking state [ 162.438550][ T7974] bridge0: port 2(bridge_slave_1) entered disabled state [ 162.446280][ T7974] device bridge_slave_1 entered promiscuous mode [ 162.453945][ T7970] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 162.463058][ T7962] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 162.511833][ T7962] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 162.569488][ T7962] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 162.641578][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 162.652577][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 162.661329][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 162.668378][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 162.678390][ T7974] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 162.699555][ T7970] team0: Port device team_slave_0 added [ 162.709233][ T7991] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 162.717442][ T7991] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 162.726134][ T7991] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 162.734572][ T7991] bridge0: port 2(bridge_slave_1) entered blocking state [ 162.741641][ T7991] bridge0: port 2(bridge_slave_1) entered forwarding state [ 162.751102][ T7991] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 162.759837][ T7991] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 162.770035][ T7974] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 162.787013][ T7959] 8021q: adding VLAN 0 to HW filter on device bond0 [ 162.796213][ T7970] team0: Port device team_slave_1 added [ 162.829155][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 162.838040][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 162.846495][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 162.856351][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 162.865045][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 162.874934][ T7974] team0: Port device team_slave_0 added [ 162.898516][ T7974] team0: Port device team_slave_1 added [ 162.909322][ T7970] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 162.916299][ T7970] 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. [ 162.943050][ T7970] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 162.955009][ T7991] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 162.964260][ T7991] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 162.985258][ T7974] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 162.993091][ T7974] 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. [ 163.021576][ T7974] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 163.037385][ T7974] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 163.044726][ T7974] 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. [ 163.070666][ T7974] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 163.082120][ T7970] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 163.089219][ T7970] 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. [ 163.115310][ T7970] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 163.129243][ T7959] 8021q: adding VLAN 0 to HW filter on device team0 [ 163.136259][ T7953] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 163.148096][ T7953] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 163.155896][ T7991] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 163.163830][ T7991] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 163.171688][ T7991] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 163.179968][ T7991] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 163.207316][ T7967] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 163.240138][ T7967] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 163.280382][ T7967] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 163.319746][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 163.328610][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 163.337016][ T2905] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.344079][ T2905] bridge0: port 1(bridge_slave_0) entered forwarding state [ 163.351987][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 163.360764][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 163.369227][ T2905] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.376287][ T2905] bridge0: port 2(bridge_slave_1) entered forwarding state [ 163.409262][ T7967] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 163.468569][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 163.477153][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 163.486109][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 163.494826][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 163.503486][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 163.512167][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 163.520913][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 163.529720][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 163.579706][ T7970] device hsr_slave_0 entered promiscuous mode [ 163.638010][ T7970] device hsr_slave_1 entered promiscuous mode [ 163.677557][ T7970] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 163.685174][ T7970] Cannot create hsr debugfs directory [ 163.739679][ T7974] device hsr_slave_0 entered promiscuous mode [ 163.797925][ T7974] device hsr_slave_1 entered promiscuous mode [ 163.887613][ T7974] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 163.895214][ T7974] Cannot create hsr debugfs directory [ 163.917415][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 163.926388][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 163.936620][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 163.945379][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 163.977179][ T7959] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 164.003311][ T7962] 8021q: adding VLAN 0 to HW filter on device bond0 [ 164.021150][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 164.029566][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 164.044612][ T7953] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 164.065500][ T7962] 8021q: adding VLAN 0 to HW filter on device team0 [ 164.078302][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 164.085811][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 164.095809][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 164.103487][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 164.119732][ T7959] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 164.137731][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 164.146875][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 164.158480][ T2905] bridge0: port 1(bridge_slave_0) entered blocking state [ 164.165575][ T2905] bridge0: port 1(bridge_slave_0) entered forwarding state [ 164.199821][ T7991] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 164.209225][ T7991] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 164.217860][ T7991] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 164.226678][ T7991] bridge0: port 2(bridge_slave_1) entered blocking state [ 164.233752][ T7991] bridge0: port 2(bridge_slave_1) entered forwarding state [ 164.241897][ T7991] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 164.250881][ T7970] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 164.351384][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 164.359988][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 164.368694][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 164.377114][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 164.386474][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 164.395423][ T7970] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 164.437625][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 164.446258][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 164.456118][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 164.464700][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 164.476250][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 164.485716][ T7970] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 164.541839][ T7967] 8021q: adding VLAN 0 to HW filter on device bond0 [ 164.561483][ T7970] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 164.617245][ T7962] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 164.630734][ T7962] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 164.642080][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 164.650792][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 164.659672][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 164.668421][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 164.677102][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 164.685555][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 164.694057][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 164.702651][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 164.711345][ T7974] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 164.790045][ T7953] device veth0_vlan entered promiscuous mode [ 164.800383][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 164.809177][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 164.816945][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 164.825226][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 164.833172][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 164.840945][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 164.848566][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 164.858302][ T7959] device veth0_vlan entered promiscuous mode [ 164.867943][ T7974] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 164.942007][ T7967] 8021q: adding VLAN 0 to HW filter on device team0 [ 164.956483][ T7959] device veth1_vlan entered promiscuous mode [ 164.966037][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 164.975132][ T7974] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 165.057276][ T7953] device veth1_vlan entered promiscuous mode [ 165.068220][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 165.076896][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 165.085298][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 165.092506][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 165.100239][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 165.108842][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 165.117014][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 165.124070][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 165.132033][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 165.140916][ T7974] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 165.247717][ T7991] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 165.256242][ T7991] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 165.266979][ T7991] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 165.275211][ T7991] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 165.283175][ T7991] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 165.291787][ T7991] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 165.300311][ T7991] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 165.308859][ T7991] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 165.320544][ T7962] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 165.342433][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 165.353641][ T7991] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 165.362250][ T7991] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 165.389777][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 165.400158][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 165.409264][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 165.417740][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 165.427971][ T7959] device veth0_macvtap entered promiscuous mode [ 165.441761][ T7967] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 165.458212][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 165.466327][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 165.475321][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 165.483903][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 165.492674][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 165.509011][ T7959] device veth1_macvtap entered promiscuous mode [ 165.542141][ T7970] 8021q: adding VLAN 0 to HW filter on device bond0 [ 165.554151][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 165.562471][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 165.570124][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 165.580731][ T7953] device veth0_macvtap entered promiscuous mode [ 165.593262][ T7953] device veth1_macvtap entered promiscuous mode [ 165.606500][ T7967] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 165.617730][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 165.625705][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 165.634884][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 165.643415][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 165.652221][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 165.659943][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 165.667671][ T7962] device veth0_vlan entered promiscuous mode [ 165.677520][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 165.685334][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 165.704085][ T7959] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 165.715586][ T7970] 8021q: adding VLAN 0 to HW filter on device team0 [ 165.730055][ T7953] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 165.740510][ T7953] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 165.751734][ T7953] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 165.760734][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 165.771287][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 165.780092][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 165.788825][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 165.799599][ T7962] device veth1_vlan entered promiscuous mode [ 165.809872][ T7959] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 165.820673][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 165.829772][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 165.838934][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 165.848114][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 165.856582][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 165.865159][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 165.872198][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 165.883909][ T7953] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 165.895328][ T7953] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 165.906314][ T7953] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 165.944747][ T7974] 8021q: adding VLAN 0 to HW filter on device bond0 [ 165.953961][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 165.962895][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 165.971730][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 165.981450][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 165.990305][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 165.998738][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 166.005748][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 166.013618][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 166.022203][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 166.030760][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 166.039560][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 166.078530][ T7991] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 166.093714][ T7991] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 166.104925][ T7991] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 166.136884][ T7974] 8021q: adding VLAN 0 to HW filter on device team0 [ 166.152261][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 166.164076][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 166.172703][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 166.181323][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 166.190018][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 166.198616][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 166.207015][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 166.214977][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 166.222680][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 166.231550][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 166.240008][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 166.247031][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 166.258780][ T7967] device veth0_vlan entered promiscuous mode [ 166.273988][ T7970] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 166.289746][ T7970] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 166.303372][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 166.311898][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 166.322464][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 166.330632][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 166.339042][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 166.347412][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 166.356334][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 166.365173][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 166.372353][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 166.392579][ T7962] device veth0_macvtap entered promiscuous mode [ 166.418167][ T7967] device veth1_vlan entered promiscuous mode [ 166.424714][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 166.433979][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 166.443183][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 166.452605][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 166.461866][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 166.473868][ T7962] device veth1_macvtap entered promiscuous mode [ 166.493995][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 166.503095][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 166.512003][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 166.521282][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 166.530889][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 166.550322][ T7970] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 166.583874][ T7962] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 166.594899][ T7962] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 166.605683][ T7962] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 166.616671][ T7962] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 166.628348][ T7962] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 166.651353][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 166.674794][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 166.690667][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 166.699426][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 166.708240][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 166.716872][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 166.725879][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 166.734504][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 166.743684][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 166.756330][ T7967] device veth0_macvtap entered promiscuous mode [ 166.766235][ T7962] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 166.786097][ T7962] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 166.803772][ T7962] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 166.814359][ T7962] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 166.825178][ T7962] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 166.832654][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 166.841116][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 166.849467][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 166.857885][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 166.866464][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 166.880158][ T7967] device veth1_macvtap entered promiscuous mode [ 166.887625][ T7991] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 166.895589][ T7991] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 166.907246][ T7991] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 166.934705][ T7974] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 167.001417][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 167.028903][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 167.039227][ T7967] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 21:38:18 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000440)={0x54, 0x2, 0x6, 0x1, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_TYPENAME={0xd, 0x3, 'list:set\x00'}, @IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_CADT_FLAGS={0x8, 0x8, 0x0}]}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_FAMILY={0x5}]}, 0x54}}, 0x0) [ 167.058769][ T7967] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 167.079035][ T7967] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 167.090480][ T7967] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 167.114876][ T7967] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 167.137422][ T7967] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 167.138838][ T8053] gfs2: statfs_percent mount option requires a numeric argument between 0 and 100 21:38:19 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000440)={0x54, 0x2, 0x6, 0x1, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_TYPENAME={0xd, 0x3, 'list:set\x00'}, @IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_CADT_FLAGS={0x8, 0x8, 0x0}]}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_FAMILY={0x5}]}, 0x54}}, 0x0) [ 167.159550][ T7967] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 167.200776][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 167.226162][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 167.248267][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 167.267979][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 167.288640][ T7967] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 21:38:19 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000440)={0x54, 0x2, 0x6, 0x1, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_TYPENAME={0xd, 0x3, 'list:set\x00'}, @IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_CADT_FLAGS={0x8, 0x8, 0x0}]}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_FAMILY={0x5}]}, 0x54}}, 0x0) [ 167.304990][ T7967] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 167.316001][ T7967] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 167.326812][ T7967] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 167.336981][ T7967] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 167.348108][ T7967] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 167.370889][ T7967] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 167.384430][ T7974] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 167.394191][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready 21:38:19 executing program 0: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(0xffffffffffffffff, 0x0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = dup(r1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0xffcc, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x8004}, 0x44040094) setsockopt$SO_J1939_PROMISC(0xffffffffffffffff, 0x6b, 0x2, &(0x7f0000000240)=0x1, 0x4) sendmsg$rds(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10, 0x0}, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r0, 0x8983, &(0x7f0000000280)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e22, 0x3, @empty, 0x55}}}, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0xd9ea90365a7e36c8, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = dup(0xffffffffffffffff) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x3}, 0xb) shutdown(r5, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x0, @local}]}, &(0x7f0000000180)=0x10) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x7b, &(0x7f0000000280)={r7}, &(0x7f00000002c0)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000200)={r7, 0x58, &(0x7f0000000180)=[@in6={0xa, 0x4e21, 0x39, @dev={0xfe, 0x80, [], 0xc}, 0x693bd245}, @in={0x2, 0x4e23, @local}, @in6={0xa, 0x4e22, 0xae7b, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x2a}}, 0x8}, @in={0x2, 0x4e21, @local}]}, &(0x7f0000000240)=0x10) r8 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r8, &(0x7f0000000200)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r8, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) [ 167.407549][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 21:38:19 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000002500)={[{@statfs_percent={'statfs_percent', 0x3d, 0x68}}]}) [ 167.471898][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 167.481565][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 167.501789][ T7970] device veth0_vlan entered promiscuous mode [ 167.525954][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 167.555123][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 167.586236][ T7970] device veth1_vlan entered promiscuous mode [ 167.618332][ T8073] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 167.641677][ T8082] gfs2: statfs_percent mount option requires a numeric argument between 0 and 100 21:38:19 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000002500)={[{@statfs_percent={'statfs_percent', 0x3d, 0x68}}]}) [ 167.710258][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 167.723225][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 167.727446][ C0] hrtimer: interrupt took 22008 ns [ 167.760245][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 167.778114][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 167.800340][ T7970] device veth0_macvtap entered promiscuous mode 21:38:19 executing program 0: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(0xffffffffffffffff, 0x0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = dup(r1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0xffcc, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x8004}, 0x44040094) setsockopt$SO_J1939_PROMISC(0xffffffffffffffff, 0x6b, 0x2, &(0x7f0000000240)=0x1, 0x4) sendmsg$rds(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10, 0x0}, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r0, 0x8983, &(0x7f0000000280)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e22, 0x3, @empty, 0x55}}}, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0xd9ea90365a7e36c8, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = dup(0xffffffffffffffff) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x3}, 0xb) shutdown(r5, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x0, @local}]}, &(0x7f0000000180)=0x10) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x7b, &(0x7f0000000280)={r7}, &(0x7f00000002c0)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000200)={r7, 0x58, &(0x7f0000000180)=[@in6={0xa, 0x4e21, 0x39, @dev={0xfe, 0x80, [], 0xc}, 0x693bd245}, @in={0x2, 0x4e23, @local}, @in6={0xa, 0x4e22, 0xae7b, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x2a}}, 0x8}, @in={0x2, 0x4e21, @local}]}, &(0x7f0000000240)=0x10) r8 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r8, &(0x7f0000000200)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r8, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) [ 167.811079][ T8099] gfs2: statfs_percent mount option requires a numeric argument between 0 and 100 [ 167.819974][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 167.854415][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 167.873280][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 167.900405][ T7970] device veth1_macvtap entered promiscuous mode 21:38:19 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000002500)={[{@statfs_percent={'statfs_percent', 0x3d, 0x68}}]}) [ 167.966369][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 167.978863][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 167.987052][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 168.001428][ T7974] device veth0_vlan entered promiscuous mode [ 168.015722][ T7970] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 168.030475][ T7970] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 168.058960][ T7970] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 168.086210][ T7970] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 168.096163][ T7970] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 168.106608][ T7970] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 168.116477][ T7970] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 168.126993][ T7970] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 168.139035][ T7970] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 168.167656][ T8120] gfs2: statfs_percent mount option requires a numeric argument between 0 and 100 [ 168.176985][ T7991] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 168.194467][ T7991] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 168.215924][ T7991] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 168.227680][ T7991] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 168.244872][ T7970] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 168.256683][ T7970] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 168.267028][ T7970] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 168.280366][ T7970] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 168.309062][ T7970] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 168.338283][ T7970] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 168.358328][ T7970] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 168.372767][ T7970] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 168.384123][ T7970] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 168.400553][ T7974] device veth1_vlan entered promiscuous mode [ 168.417766][ T7991] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 168.426779][ T7991] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 21:38:20 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(r0, 0x29, 0x11, &(0x7f0000000340)={0x7f9, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) [ 168.514305][ T7991] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 168.525058][ T7991] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 168.550972][ T7974] device veth0_macvtap entered promiscuous mode [ 168.570630][ T7974] device veth1_macvtap entered promiscuous mode [ 168.626414][ T7974] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 168.648127][ T7974] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! 21:38:20 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000140)='/dev/media#\x00', 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000000)=@raw={'raw\x00', 0x2, 0x3, 0x1e8, 0xc0, 0xc0, 0xc0, 0x0, 0x0, 0x1a0, 0x1a0, 0x1a0, 0x1a0, 0x1a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x48], 0x0, 0x70, 0x98}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00'}}, {{@uncond, 0x0, 0x70, 0xb8}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz0\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x248) ioctl$EVIOCGKEY(r0, 0xc0487c04, &(0x7f0000000000)=""/226) [ 168.669713][ T7974] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 168.692600][ T7974] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 168.706559][ T7974] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 168.721459][ T7974] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 168.740288][ T7974] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 168.751063][ T7974] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 168.761226][ T7974] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 168.772013][ T7974] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 168.783564][ T7974] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 168.795805][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 168.806195][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 168.817974][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 168.826619][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 168.841291][ T7974] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 168.855518][ T7974] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 168.865610][ T7974] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 168.882355][ T7974] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 168.892399][ T7974] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 168.903005][ T7974] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 168.912915][ T7974] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 168.923451][ T7974] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 168.933307][ T7974] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 168.943753][ T7974] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 168.954872][ T7974] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 168.967740][ T7991] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 168.976507][ T7991] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 21:38:21 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)) write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0x35b) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xb66b, 0x0, "000100"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "8100"}) [ 169.259581][ T498] ================================================================== [ 169.267747][ T498] BUG: KCSAN: data-race in commit_echoes / n_tty_receive_char_special [ 169.275892][ T498] [ 169.278229][ T498] write to 0xffffc90001d45018 of 8 bytes by task 8190 on cpu 1: [ 169.285870][ T498] n_tty_receive_char_special+0x158b/0x1c10 [ 169.291776][ T498] n_tty_receive_buf_common+0x1844/0x1b00 [ 169.297499][ T498] n_tty_receive_buf+0x3a/0x50 [ 169.302265][ T498] tty_ioctl+0xb75/0xe10 [ 169.306516][ T498] ksys_ioctl+0x109/0x150 [ 169.310851][ T498] __x64_sys_ioctl+0x4c/0x60 [ 169.315444][ T498] do_syscall_64+0xcc/0x3a0 [ 169.319951][ T498] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 169.325833][ T498] [ 169.328172][ T498] read to 0xffffc90001d45018 of 8 bytes by task 498 on cpu 0: [ 169.335638][ T498] commit_echoes+0x4f/0x170 [ 169.340224][ T498] n_tty_receive_buf_common+0x1741/0x1b00 [ 169.345980][ T498] n_tty_receive_buf2+0x3d/0x60 [ 169.350835][ T498] tty_ldisc_receive_buf+0x71/0xf0 [ 169.355963][ T498] tty_port_default_receive_buf+0x87/0xd0 [ 169.361690][ T498] flush_to_ldisc+0x1d5/0x260 [ 169.366376][ T498] process_one_work+0x413/0x8f0 [ 169.371234][ T498] worker_thread+0xa0/0x800 [ 169.375754][ T498] kthread+0x1d4/0x200 [ 169.379825][ T498] ret_from_fork+0x1f/0x30 [ 169.384222][ T498] [ 169.386539][ T498] Reported by Kernel Concurrency Sanitizer on: [ 169.392700][ T498] CPU: 0 PID: 498 Comm: kworker/u4:3 Not tainted 5.6.0-rc1-syzkaller #0 [ 169.401023][ T498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.411181][ T498] Workqueue: events_unbound flush_to_ldisc [ 169.416985][ T498] ================================================================== [ 169.425074][ T498] Kernel panic - not syncing: panic_on_warn set ... [ 169.431668][ T498] CPU: 0 PID: 498 Comm: kworker/u4:3 Not tainted 5.6.0-rc1-syzkaller #0 [ 169.439992][ T498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.450055][ T498] Workqueue: events_unbound flush_to_ldisc [ 169.455858][ T498] Call Trace: [ 169.459163][ T498] dump_stack+0x11d/0x181 [ 169.463510][ T498] panic+0x210/0x640 [ 169.467428][ T498] ? __write_once_size+0xa0/0xe0 [ 169.472466][ T498] ? vprintk_func+0x8d/0x140 [ 169.477079][ T498] kcsan_report.cold+0xc/0x1a [ 169.477177][ T8196] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 169.481771][ T498] kcsan_setup_watchpoint+0x307/0x400 [ 169.481797][ T498] __tsan_read8+0xc6/0x100 21:38:21 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f0000000340)='/dev/urandom\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.stat\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[@ANYPTR], 0x8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x11, r1, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000000)) 21:38:21 executing program 0: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(0xffffffffffffffff, 0x0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = dup(r1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0xffcc, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x8004}, 0x44040094) setsockopt$SO_J1939_PROMISC(0xffffffffffffffff, 0x6b, 0x2, &(0x7f0000000240)=0x1, 0x4) sendmsg$rds(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10, 0x0}, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r0, 0x8983, &(0x7f0000000280)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e22, 0x3, @empty, 0x55}}}, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0xd9ea90365a7e36c8, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x80000000, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = dup(0xffffffffffffffff) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x3}, 0xb) shutdown(r5, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x0, @local}]}, &(0x7f0000000180)=0x10) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x7b, &(0x7f0000000280)={r7}, &(0x7f00000002c0)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000200)={r7, 0x58, &(0x7f0000000180)=[@in6={0xa, 0x4e21, 0x39, @dev={0xfe, 0x80, [], 0xc}, 0x693bd245}, @in={0x2, 0x4e23, @local}, @in6={0xa, 0x4e22, 0xae7b, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x2a}}, 0x8}, @in={0x2, 0x4e21, @local}]}, &(0x7f0000000240)=0x10) r8 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r8, &(0x7f0000000200)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r8, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) 21:38:21 executing program 1: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(0xffffffffffffffff, 0x0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = dup(r1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0xffcc, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x8004}, 0x44040094) setsockopt$SO_J1939_PROMISC(0xffffffffffffffff, 0x6b, 0x2, &(0x7f0000000240)=0x1, 0x4) sendmsg$rds(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10, 0x0}, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r0, 0x8983, &(0x7f0000000280)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e22, 0x3, @empty, 0x55}}}, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0xd9ea90365a7e36c8, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x80000000, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = dup(0xffffffffffffffff) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x3}, 0xb) shutdown(r5, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x0, @local}]}, &(0x7f0000000180)=0x10) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x7b, &(0x7f0000000280)={r7}, &(0x7f00000002c0)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000200)={r7, 0x58, &(0x7f0000000180)=[@in6={0xa, 0x4e21, 0x39, @dev={0xfe, 0x80, [], 0xc}, 0x693bd245}, @in={0x2, 0x4e23, @local}, @in6={0xa, 0x4e22, 0xae7b, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x2a}}, 0x8}, @in={0x2, 0x4e21, @local}]}, &(0x7f0000000240)=0x10) r8 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r8, &(0x7f0000000200)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r8, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) 21:38:21 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(r0, 0x29, 0x11, &(0x7f0000000340)={0x7f9, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) 21:38:21 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000140)='/dev/media#\x00', 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000000)=@raw={'raw\x00', 0x2, 0x3, 0x1e8, 0xc0, 0xc0, 0xc0, 0x0, 0x0, 0x1a0, 0x1a0, 0x1a0, 0x1a0, 0x1a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x48], 0x0, 0x70, 0x98}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00'}}, {{@uncond, 0x0, 0x70, 0xb8}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz0\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x248) ioctl$EVIOCGKEY(r0, 0xc0487c04, &(0x7f0000000000)=""/226) [ 169.481817][ T498] commit_echoes+0x4f/0x170 [ 169.481851][ T498] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 169.520537][ T498] ? echo_char+0xd0/0x1c0 [ 169.524883][ T498] n_tty_receive_buf_common+0x1741/0x1b00 [ 169.530643][ T498] n_tty_receive_buf2+0x3d/0x60 [ 169.535511][ T498] ? n_tty_receive_buf_common+0x1b00/0x1b00 [ 169.541412][ T498] tty_ldisc_receive_buf+0x71/0xf0 [ 169.546540][ T498] tty_port_default_receive_buf+0x87/0xd0 [ 169.552374][ T498] flush_to_ldisc+0x1d5/0x260 [ 169.557067][ T498] process_one_work+0x413/0x8f0 [ 169.561940][ T498] worker_thread+0xa0/0x800 [ 169.566470][ T498] kthread+0x1d4/0x200 [ 169.570549][ T498] ? rescuer_thread+0x6a0/0x6a0 [ 169.575401][ T498] ? kthread_unpark+0xe0/0xe0 [ 169.580090][ T498] ret_from_fork+0x1f/0x30 [ 169.585828][ T498] Kernel Offset: disabled [ 169.590162][ T498] Rebooting in 86400 seconds..