[info] Using makefile-style concurrent boot in runlevel 2. [ 43.643028][ T27] audit: type=1800 audit(1586280092.759:21): pid=7673 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="bootlogs" dev="sda1" ino=2452 res=0 [ 43.685889][ T27] audit: type=1800 audit(1586280092.759:22): pid=7673 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 '10.128.0.24' (ECDSA) to the list of known hosts. 2020/04/07 17:21:43 fuzzer started 2020/04/07 17:21:45 dialing manager at 10.128.0.105:38669 2020/04/07 17:21:49 syscalls: 2955 2020/04/07 17:21:49 code coverage: enabled 2020/04/07 17:21:49 comparison tracing: enabled 2020/04/07 17:21:49 extra coverage: enabled 2020/04/07 17:21:49 setuid sandbox: enabled 2020/04/07 17:21:49 namespace sandbox: enabled 2020/04/07 17:21:49 Android sandbox: /sys/fs/selinux/policy does not exist 2020/04/07 17:21:49 fault injection: enabled 2020/04/07 17:21:49 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/04/07 17:21:49 net packet injection: enabled 2020/04/07 17:21:49 net device setup: enabled 2020/04/07 17:21:49 concurrency sanitizer: enabled 2020/04/07 17:21:49 devlink PCI setup: PCI device 0000:00:10.0 is not available 2020/04/07 17:21:49 USB emulation: /dev/raw-gadget does not exist syzkaller login: [ 60.994305][ T7843] KCSAN: could not find function: '_find_next_bit' 2020/04/07 17:21:51 adding functions to KCSAN blacklist: 'find_get_pages_range_tag' 'run_timer_softirq' 'generic_write_end' 'ep_poll' '_find_next_bit' 'xas_clear_mark' 'mod_timer' 'blk_mq_dispatch_rq_list' 'kauditd_thread' 'kcm_rcv_strparser' 'tick_sched_do_timer' '__ext4_new_inode' 'ext4_free_inodes_count' 'add_timer' 17:22:38 executing program 0: ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) 17:22:38 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_ACCT_GET_CTRZERO(r0, &(0x7f00000018c0)={0x0, 0x0, &(0x7f0000001880)={&(0x7f0000001800)={0x14, 0x2, 0x7, 0x401}, 0x14}}, 0x0) [ 109.343480][ T7845] IPVS: ftp: loaded support on port[0] = 21 [ 109.423502][ T7845] chnl_net:caif_netlink_parms(): no params data found [ 109.513280][ T7845] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.520853][ T7845] bridge0: port 1(bridge_slave_0) entered disabled state [ 109.528631][ T7845] device bridge_slave_0 entered promiscuous mode [ 109.536746][ T7845] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.544513][ T7845] bridge0: port 2(bridge_slave_1) entered disabled state [ 109.552318][ T7845] device bridge_slave_1 entered promiscuous mode [ 109.581360][ T7845] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 109.596407][ T7851] IPVS: ftp: loaded support on port[0] = 21 [ 109.605094][ T7845] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 109.637424][ T7845] team0: Port device team_slave_0 added [ 109.655291][ T7845] team0: Port device team_slave_1 added [ 109.673183][ T7845] batman_adv: batadv0: Adding interface: batadv_slave_0 17:22:38 executing program 2: mkdir(0x0, 0x0) mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) request_key(0x0, 0x0, 0x0, 0xfffffffffffffff8) keyctl$read(0xb, 0x0, 0x0, 0x0) mount$bpf(0x20000000, 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount$9p_tcp(&(0x7f0000000100)='127.0.0.1\x00', &(0x7f0000000140)='.\x00', &(0x7f0000000240)='9p\x00', 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB='trans=tcp,port=0x0000000000004e22,afid=0xffffffff00000001,nodevmap,debug=0x0000000000,noextend', @ANYBLOB]) [ 109.680821][ T7845] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 109.738428][ T7845] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 109.770831][ T7845] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 109.777894][ T7845] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 109.828920][ T7845] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 109.852740][ T7853] IPVS: ftp: loaded support on port[0] = 21 [ 109.872395][ T7851] chnl_net:caif_netlink_parms(): no params data found 17:22:39 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x4, "07af96"}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000000000000"}}}}, 0x8a) [ 109.990479][ T7845] device hsr_slave_0 entered promiscuous mode [ 110.039203][ T7845] device hsr_slave_1 entered promiscuous mode [ 110.141181][ T7856] IPVS: ftp: loaded support on port[0] = 21 [ 110.210107][ T7853] chnl_net:caif_netlink_parms(): no params data found 17:22:39 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$pppl2tp(0x18, 0x1, 0x1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r1, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, r2, {0x2, 0x0, @dev}, 0x2}}, 0x2e) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) connect$pppl2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, 0xffffffffffffffff, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x2, 0x3}}, 0x2e) [ 110.273072][ T7845] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 110.332685][ T7845] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 110.392066][ T7851] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.400791][ T7851] bridge0: port 1(bridge_slave_0) entered disabled state [ 110.419070][ T7851] device bridge_slave_0 entered promiscuous mode [ 110.442083][ T7851] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.458438][ T7851] bridge0: port 2(bridge_slave_1) entered disabled state [ 110.465952][ T7851] device bridge_slave_1 entered promiscuous mode [ 110.493279][ T7845] netdevsim netdevsim0 netdevsim2: renamed from eth2 17:22:39 executing program 5: r0 = memfd_create(&(0x7f0000000880)='#em1#+\x00', 0x0) write$eventfd(r0, &(0x7f0000000080)=0x20000100000094, 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000000c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 110.583763][ T7845] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 110.663896][ T7862] IPVS: ftp: loaded support on port[0] = 21 [ 110.672785][ T7851] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 110.712378][ T7851] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 110.744899][ T7851] team0: Port device team_slave_0 added [ 110.752967][ T7851] team0: Port device team_slave_1 added [ 110.763525][ T7856] chnl_net:caif_netlink_parms(): no params data found [ 110.784398][ T7853] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.791625][ T7853] bridge0: port 1(bridge_slave_0) entered disabled state [ 110.800189][ T7853] device bridge_slave_0 entered promiscuous mode [ 110.810880][ T7868] IPVS: ftp: loaded support on port[0] = 21 [ 110.826048][ T7853] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.834040][ T7853] bridge0: port 2(bridge_slave_1) entered disabled state [ 110.843064][ T7853] device bridge_slave_1 entered promiscuous mode [ 110.850119][ T7851] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 110.857066][ T7851] 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. [ 110.883430][ T7851] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 110.916512][ T7851] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 110.923648][ T7851] 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. [ 110.949647][ T7851] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 111.031366][ T7851] device hsr_slave_0 entered promiscuous mode [ 111.088804][ T7851] device hsr_slave_1 entered promiscuous mode [ 111.128487][ T7851] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 111.136438][ T7851] Cannot create hsr debugfs directory [ 111.161688][ T7853] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 111.206838][ T7856] bridge0: port 1(bridge_slave_0) entered blocking state [ 111.214162][ T7856] bridge0: port 1(bridge_slave_0) entered disabled state [ 111.221912][ T7856] device bridge_slave_0 entered promiscuous mode [ 111.230971][ T7853] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 111.258484][ T7856] bridge0: port 2(bridge_slave_1) entered blocking state [ 111.266121][ T7856] bridge0: port 2(bridge_slave_1) entered disabled state [ 111.275253][ T7856] device bridge_slave_1 entered promiscuous mode [ 111.305118][ T7862] chnl_net:caif_netlink_parms(): no params data found [ 111.318041][ T7853] team0: Port device team_slave_0 added [ 111.353399][ T7845] 8021q: adding VLAN 0 to HW filter on device bond0 [ 111.367328][ T7856] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 111.377357][ T7853] team0: Port device team_slave_1 added [ 111.394784][ T7853] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 111.402057][ T7853] 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. [ 111.428359][ T7853] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 111.441227][ T7853] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 111.448188][ T7853] 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. [ 111.474463][ T7853] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 111.486768][ T7856] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 111.513902][ T7856] team0: Port device team_slave_0 added [ 111.524908][ T7868] chnl_net:caif_netlink_parms(): no params data found [ 111.551049][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 111.559098][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 111.574344][ T7856] team0: Port device team_slave_1 added [ 111.593779][ T7845] 8021q: adding VLAN 0 to HW filter on device team0 [ 111.650656][ T7853] device hsr_slave_0 entered promiscuous mode [ 111.688690][ T7853] device hsr_slave_1 entered promiscuous mode [ 111.738697][ T7853] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 111.746397][ T7853] Cannot create hsr debugfs directory [ 111.752349][ T7856] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 111.759394][ T7856] 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. [ 111.785528][ T7856] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 111.796407][ T7851] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 111.861718][ T7851] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 111.925184][ T7856] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 111.932407][ T7856] 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. [ 111.961170][ T7856] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 111.982460][ T7851] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 112.020655][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 112.029381][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 112.037954][ T4181] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.045546][ T4181] bridge0: port 1(bridge_slave_0) entered forwarding state [ 112.053693][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 112.120712][ T7856] device hsr_slave_0 entered promiscuous mode [ 112.158695][ T7856] device hsr_slave_1 entered promiscuous mode [ 112.218577][ T7856] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 112.226138][ T7856] Cannot create hsr debugfs directory [ 112.234821][ T7851] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 112.300146][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 112.309890][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 112.318380][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.325740][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 112.333594][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 112.342629][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 112.351610][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 112.360047][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 112.370911][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 112.413485][ T7862] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.421326][ T7862] bridge0: port 1(bridge_slave_0) entered disabled state [ 112.429319][ T7862] device bridge_slave_0 entered promiscuous mode [ 112.437733][ T7862] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.444997][ T7862] bridge0: port 2(bridge_slave_1) entered disabled state [ 112.452792][ T7862] device bridge_slave_1 entered promiscuous mode [ 112.471389][ T7868] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.478626][ T7868] bridge0: port 1(bridge_slave_0) entered disabled state [ 112.486921][ T7868] device bridge_slave_0 entered promiscuous mode [ 112.519232][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 112.527688][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 112.536368][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 112.544799][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 112.553214][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 112.561776][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 112.570799][ T7845] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 112.578855][ T7868] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.585969][ T7868] bridge0: port 2(bridge_slave_1) entered disabled state [ 112.594182][ T7868] device bridge_slave_1 entered promiscuous mode [ 112.627405][ T7862] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 112.643429][ T7868] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 112.658178][ T7862] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 112.674626][ T7868] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 112.699577][ T7845] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 112.721454][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 112.729066][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 112.738211][ T7862] team0: Port device team_slave_0 added [ 112.752851][ T7856] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 112.801655][ T7856] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 112.861410][ T7862] team0: Port device team_slave_1 added [ 112.867903][ T7868] team0: Port device team_slave_0 added [ 112.878191][ T7868] team0: Port device team_slave_1 added [ 112.892563][ T7856] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 112.950437][ T7856] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 113.016517][ T7862] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 113.023621][ T7862] 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. [ 113.051300][ T7862] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 113.065661][ T7862] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 113.072669][ T7862] 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. [ 113.098837][ T7862] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 113.121111][ T7868] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 113.128296][ T7868] 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. [ 113.155439][ T7868] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 113.230338][ T7862] device hsr_slave_0 entered promiscuous mode [ 113.298848][ T7862] device hsr_slave_1 entered promiscuous mode [ 113.338534][ T7862] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 113.346090][ T7862] Cannot create hsr debugfs directory [ 113.352049][ T7853] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 113.411797][ T7853] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 113.480838][ T7868] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 113.487903][ T7868] 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. [ 113.513978][ T7868] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 113.540628][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 113.549621][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 113.558686][ T7853] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 113.636976][ T7851] 8021q: adding VLAN 0 to HW filter on device bond0 [ 113.652261][ T7853] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 113.750961][ T7868] device hsr_slave_0 entered promiscuous mode [ 113.808812][ T7868] device hsr_slave_1 entered promiscuous mode [ 113.848488][ T7868] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 113.856176][ T7868] Cannot create hsr debugfs directory [ 113.874951][ T7845] device veth0_vlan entered promiscuous mode [ 113.883576][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 113.892148][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 113.902921][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 113.910906][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 113.919033][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 113.926962][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 113.942066][ T7851] 8021q: adding VLAN 0 to HW filter on device team0 [ 113.961711][ T7845] device veth1_vlan entered promiscuous mode [ 113.993416][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 114.003198][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 114.012459][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 114.020787][ T3123] bridge0: port 1(bridge_slave_0) entered blocking state [ 114.027977][ T3123] bridge0: port 1(bridge_slave_0) entered forwarding state [ 114.051884][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 114.060139][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 114.068344][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 114.077411][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 114.085759][ T3123] bridge0: port 2(bridge_slave_1) entered blocking state [ 114.092868][ T3123] bridge0: port 2(bridge_slave_1) entered forwarding state [ 114.100863][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 114.110116][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 114.126845][ T7862] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 114.208453][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 114.217181][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 114.228247][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 114.237094][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 114.252546][ T7862] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 114.300736][ T7862] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 114.341212][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 114.371605][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 114.380563][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 114.391983][ T7862] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 114.457363][ T7851] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 114.468091][ T7851] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 114.482833][ T7845] device veth0_macvtap entered promiscuous mode [ 114.489992][ T7868] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 114.562680][ T7868] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 114.613804][ T7868] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 114.660559][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 114.669662][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 114.678118][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 114.686923][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 114.695476][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 114.703848][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 114.716702][ T7845] device veth1_macvtap entered promiscuous mode [ 114.731597][ T7868] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 114.779627][ T7856] 8021q: adding VLAN 0 to HW filter on device bond0 [ 114.813305][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 114.821610][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 114.834129][ T7845] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 114.850443][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 114.859637][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 114.873448][ T7851] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 114.886193][ T7845] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 114.898012][ T7853] 8021q: adding VLAN 0 to HW filter on device bond0 [ 114.909492][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 114.917337][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 114.925190][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 114.933760][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 114.945372][ T7856] 8021q: adding VLAN 0 to HW filter on device team0 [ 114.971022][ T7853] 8021q: adding VLAN 0 to HW filter on device team0 [ 114.990112][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 114.998027][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 115.006598][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 115.015766][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 115.024603][ T26] bridge0: port 1(bridge_slave_0) entered blocking state [ 115.031718][ T26] bridge0: port 1(bridge_slave_0) entered forwarding state [ 115.039793][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 115.048358][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 115.056783][ T26] bridge0: port 2(bridge_slave_1) entered blocking state [ 115.063863][ T26] bridge0: port 2(bridge_slave_1) entered forwarding state [ 115.072094][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 115.080876][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 115.090451][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 115.141411][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 115.152166][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 115.162789][ T4181] bridge0: port 1(bridge_slave_0) entered blocking state [ 115.169869][ T4181] bridge0: port 1(bridge_slave_0) entered forwarding state [ 115.177933][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 115.186796][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 115.195473][ T4181] bridge0: port 2(bridge_slave_1) entered blocking state [ 115.202728][ T4181] bridge0: port 2(bridge_slave_1) entered forwarding state [ 115.210960][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 115.220066][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 115.229226][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 115.238227][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 115.246795][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 115.255756][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 115.264911][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 115.273833][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 115.282125][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 115.313218][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 115.324442][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 115.336207][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 115.344878][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 115.353691][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 115.375495][ T7862] 8021q: adding VLAN 0 to HW filter on device bond0 [ 115.384145][ T7856] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 115.394475][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 115.403485][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 115.419927][ T7851] device veth0_vlan entered promiscuous mode [ 115.453086][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 115.464222][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 115.472165][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 115.481537][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 115.490584][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 115.498573][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 115.506406][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 115.515002][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 115.523620][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 115.531171][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 115.538722][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 115.546980][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 115.555456][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 115.568165][ T7862] 8021q: adding VLAN 0 to HW filter on device team0 [ 115.578562][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 115.587141][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 115.600537][ T7856] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 115.619708][ T7868] 8021q: adding VLAN 0 to HW filter on device bond0 [ 115.638571][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 115.647184][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 115.657226][ T3123] bridge0: port 1(bridge_slave_0) entered blocking state [ 115.664452][ T3123] bridge0: port 1(bridge_slave_0) entered forwarding state [ 115.672356][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 115.680929][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 115.689358][ T3123] bridge0: port 2(bridge_slave_1) entered blocking state [ 115.696405][ T3123] bridge0: port 2(bridge_slave_1) entered forwarding state [ 115.704153][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 115.713811][ T7851] device veth1_vlan entered promiscuous mode [ 115.726630][ T7853] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 115.751239][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 115.760717][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 115.769052][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 115.777877][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 115.786526][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 115.795432][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 115.803972][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 115.812938][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 115.828663][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 115.836417][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 115.869935][ T7868] 8021q: adding VLAN 0 to HW filter on device team0 [ 115.881397][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 115.889847][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 115.898150][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 115.906399][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 115.925260][ T7851] device veth0_macvtap entered promiscuous mode [ 115.942274][ T7862] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 115.950960][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 115.963387][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 115.972058][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 115.981034][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 115.989953][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 115.998758][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 116.007328][ T3123] bridge0: port 1(bridge_slave_0) entered blocking state [ 116.014376][ T3123] bridge0: port 1(bridge_slave_0) entered forwarding state [ 116.042708][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 116.052295][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 116.060585][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 116.070040][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 116.078874][ T3123] bridge0: port 2(bridge_slave_1) entered blocking state [ 116.085930][ T3123] bridge0: port 2(bridge_slave_1) entered forwarding state [ 116.094612][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 116.103764][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 116.108291][ T7909] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 116.112310][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 116.136870][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 116.146787][ T7851] device veth1_macvtap entered promiscuous mode [ 116.165365][ T7856] device veth0_vlan entered promiscuous mode [ 116.173289][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 116.182842][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 116.191501][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 116.199420][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 116.207231][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 116.215127][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 116.224352][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 116.266757][ T7856] device veth1_vlan entered promiscuous mode [ 116.279879][ T7853] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 116.287190][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 116.288397][ C0] hrtimer: interrupt took 27918 ns [ 116.296929][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 116.309551][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 116.318376][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 116.327122][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 116.335811][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 116.344524][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 116.353762][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 116.368168][ T7851] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 116.380902][ T7851] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 116.392716][ T7851] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 116.410256][ T7862] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 116.420429][ T7868] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 116.459388][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 116.469097][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 116.477975][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 116.490851][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 116.498946][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 116.509430][ T7851] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 116.521280][ T7851] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 116.539957][ T7851] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 116.580767][ T7856] device veth0_macvtap entered promiscuous mode [ 116.619444][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 116.628254][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 116.637503][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 116.647390][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 116.660683][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 116.673379][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 116.695400][ T7853] device veth0_vlan entered promiscuous mode [ 116.711703][ T7856] device veth1_macvtap entered promiscuous mode [ 116.737768][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 116.749212][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 116.757182][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 116.789317][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 116.798361][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 116.808345][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 116.823324][ T7868] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 116.858982][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 116.866786][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 116.916506][ T7853] device veth1_vlan entered promiscuous mode [ 116.941224][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 116.951344][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 116.965304][ T7856] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 116.984943][ T7856] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 116.996296][ T7856] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 117.009823][ T7856] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 117.023757][ T7856] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 117.061048][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 117.075452][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 117.112025][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 117.137754][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 117.153457][ T7862] device veth0_vlan entered promiscuous mode 17:22:46 executing program 0: ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) [ 117.162136][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 117.171918][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 117.216168][ T7862] device veth1_vlan entered promiscuous mode [ 117.237909][ T7856] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 117.250752][ T7856] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 117.261172][ T7856] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 117.271857][ T7856] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 117.283137][ T7856] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 117.291068][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 117.299992][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 117.308894][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 117.318230][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 117.327282][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 117.337115][ T7853] device veth0_macvtap entered promiscuous mode [ 117.349299][ T7853] device veth1_macvtap entered promiscuous mode [ 117.380890][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 117.390436][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 117.408848][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 117.417060][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 117.429534][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 117.457462][ T7853] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 117.496404][ T7853] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 117.517597][ T7853] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 117.538422][ T7853] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 117.564023][ T7853] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 117.597634][ T7853] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 117.609370][ T7853] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 117.636668][ T7862] device veth0_macvtap entered promiscuous mode [ 117.674593][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 117.689813][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 117.714079][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 117.727833][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 117.740580][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 117.753468][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 117.767842][ T7853] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 117.782796][ T7853] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 117.797520][ T7853] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 117.813855][ T7853] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 117.828418][ T7853] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 117.844647][ T7853] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 117.859769][ T7853] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 117.867503][ T7868] device veth0_vlan entered promiscuous mode [ 117.882829][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 117.901999][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 117.940229][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 117.948114][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 117.957195][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 117.968931][ T7862] device veth1_macvtap entered promiscuous mode [ 117.997920][ T7868] device veth1_vlan entered promiscuous mode [ 118.056563][ T7862] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 118.070769][ T7862] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 118.082520][ T7862] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 118.094859][ T7862] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 118.105030][ T7862] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 118.115901][ T7862] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 118.126672][ T7862] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 118.137331][ T7862] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! 17:22:47 executing program 0: ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) [ 118.151265][ T7862] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 118.179882][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 118.204921][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 118.244203][ T7868] device veth0_macvtap entered promiscuous mode [ 118.265799][ T7862] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 118.283005][ T7862] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 118.293834][ T7862] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 118.304776][ T7862] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 118.314637][ T7862] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 118.325138][ T7862] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 118.335084][ T7862] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 118.345682][ T7862] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 118.357355][ T7862] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 118.367014][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 118.376672][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 118.397008][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 118.408166][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 118.432078][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready 17:22:47 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_ACCT_GET_CTRZERO(r0, &(0x7f00000018c0)={0x0, 0x0, &(0x7f0000001880)={&(0x7f0000001800)={0x14, 0x2, 0x7, 0x401}, 0x14}}, 0x0) [ 118.454883][ T7868] device veth1_macvtap entered promiscuous mode [ 118.528545][ T7868] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 118.563675][ T7868] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 118.574307][ T7868] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 118.584794][ T7868] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 118.597348][ T7868] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 118.607957][ T7868] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! 17:22:47 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_ACCT_GET_CTRZERO(r0, &(0x7f00000018c0)={0x0, 0x0, &(0x7f0000001880)={&(0x7f0000001800)={0x14, 0x2, 0x7, 0x401}, 0x14}}, 0x0) [ 118.621365][ T7868] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 118.631888][ T7868] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 118.644500][ T7868] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 118.655032][ T7868] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 118.670092][ T7868] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 118.710566][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 118.740896][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 118.764585][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 118.794216][ T7868] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 17:22:47 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_ACCT_GET_CTRZERO(r0, &(0x7f00000018c0)={0x0, 0x0, &(0x7f0000001880)={&(0x7f0000001800)={0x14, 0x2, 0x7, 0x401}, 0x14}}, 0x0) [ 118.805748][ T7868] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 118.848570][ T7868] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 118.868539][ T7868] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! 17:22:48 executing program 1: ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) [ 118.878416][ T7868] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 118.913353][ T7868] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 118.923466][ T7868] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 118.937852][ T7868] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 118.968961][ T7868] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 118.991608][ T7868] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 119.004016][ T7868] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 119.018810][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 119.027443][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 17:22:48 executing program 0: ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) 17:22:48 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x4, "07af96"}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000000000000"}}}}, 0x8a) [ 119.881359][ T8052] 9pnet: p9_fd_create_tcp (8052): problem connecting socket to 127.0.0.1 [ 119.901696][ T8055] 9pnet: p9_fd_create_tcp (8055): problem connecting socket to 127.0.0.1 17:22:49 executing program 2: mkdir(0x0, 0x0) mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) request_key(0x0, 0x0, 0x0, 0xfffffffffffffff8) keyctl$read(0xb, 0x0, 0x0, 0x0) mount$bpf(0x20000000, 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount$9p_tcp(&(0x7f0000000100)='127.0.0.1\x00', &(0x7f0000000140)='.\x00', &(0x7f0000000240)='9p\x00', 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB='trans=tcp,port=0x0000000000004e22,afid=0xffffffff00000001,nodevmap,debug=0x0000000000,noextend', @ANYBLOB]) 17:22:49 executing program 1: ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) 17:22:49 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$pppl2tp(0x18, 0x1, 0x1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r1, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, r2, {0x2, 0x0, @dev}, 0x2}}, 0x2e) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) connect$pppl2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, 0xffffffffffffffff, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x2, 0x3}}, 0x2e) [ 120.293379][ T8070] 9pnet: p9_fd_create_tcp (8070): problem connecting socket to 127.0.0.1 17:22:50 executing program 2: mkdir(0x0, 0x0) mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) request_key(0x0, 0x0, 0x0, 0xfffffffffffffff8) keyctl$read(0xb, 0x0, 0x0, 0x0) mount$bpf(0x20000000, 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount$9p_tcp(&(0x7f0000000100)='127.0.0.1\x00', &(0x7f0000000140)='.\x00', &(0x7f0000000240)='9p\x00', 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB='trans=tcp,port=0x0000000000004e22,afid=0xffffffff00000001,nodevmap,debug=0x0000000000,noextend', @ANYBLOB]) 17:22:50 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x4, "07af96"}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000000000000"}}}}, 0x8a) 17:22:50 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$pppl2tp(0x18, 0x1, 0x1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r1, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, r2, {0x2, 0x0, @dev}, 0x2}}, 0x2e) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) connect$pppl2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, 0xffffffffffffffff, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x2, 0x3}}, 0x2e) 17:22:50 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x4, "07af96"}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000000000000"}}}}, 0x8a) 17:22:50 executing program 5: r0 = memfd_create(&(0x7f0000000880)='#em1#+\x00', 0x0) write$eventfd(r0, &(0x7f0000000080)=0x20000100000094, 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000000c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 120.945211][ T8089] 9pnet: p9_fd_create_tcp (8089): problem connecting socket to 127.0.0.1 17:22:50 executing program 2: mkdir(0x0, 0x0) mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) request_key(0x0, 0x0, 0x0, 0xfffffffffffffff8) keyctl$read(0xb, 0x0, 0x0, 0x0) mount$bpf(0x20000000, 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount$9p_tcp(&(0x7f0000000100)='127.0.0.1\x00', &(0x7f0000000140)='.\x00', &(0x7f0000000240)='9p\x00', 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB='trans=tcp,port=0x0000000000004e22,afid=0xffffffff00000001,nodevmap,debug=0x0000000000,noextend', @ANYBLOB]) 17:22:50 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$pppl2tp(0x18, 0x1, 0x1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r1, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, r2, {0x2, 0x0, @dev}, 0x2}}, 0x2e) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) connect$pppl2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, 0xffffffffffffffff, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x2, 0x3}}, 0x2e) 17:22:50 executing program 1: ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) [ 121.219187][ T8101] 9pnet: p9_fd_create_tcp (8101): problem connecting socket to 127.0.0.1 17:22:50 executing program 4: r0 = memfd_create(&(0x7f0000000880)='#em1#+\x00', 0x0) write$eventfd(r0, &(0x7f0000000080)=0x20000100000094, 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000000c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 17:22:50 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x4, "07af96"}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000000000000"}}}}, 0x8a) 17:22:50 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x4, "07af96"}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000000000000"}}}}, 0x8a) 17:22:50 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x4, "07af96"}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000000000000"}}}}, 0x8a) [ 121.898155][ T8107] ================================================================== [ 121.906295][ T8107] BUG: KCSAN: data-race in __delete_from_page_cache / shmem_recalc_inode [ 121.914699][ T8107] [ 121.917038][ T8107] write to 0xffff8880b62a9e90 of 8 bytes by task 8105 on cpu 0: [ 121.924669][ T8107] __delete_from_page_cache+0x1e4/0x490 [ 121.930214][ T8107] __remove_mapping+0x2ea/0x540 [ 121.935066][ T8107] shrink_page_list+0x1086/0x2970 [ 121.940091][ T8107] reclaim_pages+0x542/0x710 [ 121.944685][ T8107] madvise_cold_or_pageout_pte_range+0xd25/0x1800 [ 121.951106][ T8107] __walk_page_range+0xa6e/0x1550 [ 121.956131][ T8107] walk_page_range+0x14c/0x280 [ 121.960896][ T8107] madvise_pageout+0x15e/0x200 [ 121.965661][ T8107] do_madvise+0x865/0x1230 [ 121.970077][ T8107] __x64_sys_madvise+0x48/0x60 [ 121.974847][ T8107] do_syscall_64+0xc7/0x390 [ 121.979362][ T8107] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 121.985257][ T8107] [ 121.987588][ T8107] read to 0xffff8880b62a9e90 of 8 bytes by task 8107 on cpu 1: [ 121.995131][ T8107] shmem_recalc_inode+0x50/0x180 [ 122.000080][ T8107] shmem_getpage_gfp+0x5ca/0x14c0 [ 122.005101][ T8107] shmem_fault+0x117/0x480 [ 122.009517][ T8107] __do_fault+0xa8/0x1e0 [ 122.013761][ T8107] __handle_mm_fault+0x2611/0x2cf0 [ 122.018873][ T8107] handle_mm_fault+0x21c/0x540 [ 122.023636][ T8107] __get_user_pages+0x485/0x1140 [ 122.028574][ T8107] populate_vma_page_range+0xdc/0x100 [ 122.033952][ T8107] __mm_populate+0x168/0x2b0 [ 122.038551][ T8107] vm_mmap_pgoff+0x185/0x190 [ 122.043136][ T8107] ksys_mmap_pgoff+0x96/0x420 [ 122.047813][ T8107] do_syscall_64+0xc7/0x390 [ 122.052315][ T8107] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 122.058193][ T8107] [ 122.060545][ T8107] Reported by Kernel Concurrency Sanitizer on: [ 122.066711][ T8107] CPU: 1 PID: 8107 Comm: syz-executor.1 Not tainted 5.6.0-rc1-syzkaller #0 [ 122.075285][ T8107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.085936][ T8107] ================================================================== [ 122.093988][ T8107] Kernel panic - not syncing: panic_on_warn set ... [ 122.100576][ T8107] CPU: 1 PID: 8107 Comm: syz-executor.1 Not tainted 5.6.0-rc1-syzkaller #0 [ 122.109153][ T8107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.119206][ T8107] Call Trace: [ 122.122504][ T8107] dump_stack+0x11d/0x187 [ 122.126841][ T8107] panic+0x210/0x640 [ 122.130741][ T8107] ? vprintk_func+0x89/0x13a [ 122.135344][ T8107] kcsan_report.cold+0xc/0xf [ 122.139945][ T8107] kcsan_setup_watchpoint+0x3fb/0x440 [ 122.145342][ T8107] shmem_recalc_inode+0x50/0x180 [ 122.150284][ T8107] shmem_getpage_gfp+0x5ca/0x14c0 [ 122.155326][ T8107] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 122.161226][ T8107] shmem_fault+0x117/0x480 [ 122.165663][ T8107] __do_fault+0xa8/0x1e0 [ 122.169916][ T8107] __handle_mm_fault+0x2611/0x2cf0 [ 122.175030][ T8107] ? _raw_spin_unlock+0x38/0x60 [ 122.179905][ T8107] handle_mm_fault+0x21c/0x540 [ 122.184683][ T8107] __get_user_pages+0x485/0x1140 [ 122.189645][ T8107] populate_vma_page_range+0xdc/0x100 [ 122.195022][ T8107] __mm_populate+0x168/0x2b0 [ 122.199623][ T8107] vm_mmap_pgoff+0x185/0x190 [ 122.204234][ T8107] ksys_mmap_pgoff+0x96/0x420 [ 122.208927][ T8107] ? debug_smp_processor_id+0x3f/0x129 [ 122.214401][ T8107] do_syscall_64+0xc7/0x390 [ 122.218920][ T8107] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 122.224829][ T8107] RIP: 0033:0x45c889 [ 122.228731][ T8107] 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 [ 122.248331][ T8107] RSP: 002b:00007f429ea16c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 122.256741][ T8107] RAX: ffffffffffffffda RBX: 00007f429ea176d4 RCX: 000000000045c889 [ 122.264713][ T8107] RDX: 0000000000000003 RSI: 0000000000b36000 RDI: 0000000020000000 [ 122.272686][ T8107] RBP: 000000000076bfa0 R08: ffffffffffffffff R09: 0000000000000000 [ 122.280654][ T8107] R10: 0000000000008031 R11: 0000000000000246 R12: 00000000ffffffff [ 122.288624][ T8107] R13: 0000000000000736 R14: 00000000004c9fa5 R15: 000000000076bfac [ 122.297778][ T8107] Kernel Offset: disabled [ 122.302142][ T8107] Rebooting in 86400 seconds..