[ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.191' (ECDSA) to the list of known hosts. 2020/07/21 10:12:50 fuzzer started 2020/07/21 10:12:51 dialing manager at 10.128.0.26:37943 2020/07/21 10:12:51 syscalls: 3069 2020/07/21 10:12:51 code coverage: enabled 2020/07/21 10:12:51 comparison tracing: enabled 2020/07/21 10:12:51 extra coverage: enabled 2020/07/21 10:12:51 setuid sandbox: enabled 2020/07/21 10:12:51 namespace sandbox: enabled 2020/07/21 10:12:51 Android sandbox: /sys/fs/selinux/policy does not exist 2020/07/21 10:12:51 fault injection: enabled 2020/07/21 10:12:51 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/07/21 10:12:51 net packet injection: enabled 2020/07/21 10:12:51 net device setup: enabled 2020/07/21 10:12:51 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/07/21 10:12:51 devlink PCI setup: PCI device 0000:00:10.0 is not available 2020/07/21 10:12:51 USB emulation: enabled 10:15:38 executing program 0: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f00000001c0)={0x20a927, 0x2d, 0x0, 0xffffffffffffff9c}) r2 = dup(r1) mmap(&(0x7f000000a000/0x200000)=nil, 0x200000, 0x0, 0x12, r2, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x220007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(r3, &(0x7f0000005540)=[{{0x0, 0x28000009, &(0x7f0000000240)=[{&(0x7f0000001340)=""/4067, 0x20002323}], 0x1, 0x0, 0x983a0000, 0x103}}], 0x1, 0x0, 0x0) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000000600), 0x4) sendto$inet(r3, &(0x7f00000012c0)="0c268a927f1f6588b967480a41ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x11, 0x0, 0x170) ppoll(&(0x7f0000000000)=[{r2, 0x4004}, {r3}], 0x2, 0x0, 0x0, 0x0) syzkaller login: [ 226.308330][ T6855] IPVS: ftp: loaded support on port[0] = 21 10:15:38 executing program 1: syz_usb_connect(0x0, 0x24, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000064b57f08e60f009836b30000fe010902"], 0x0) [ 226.428576][ T6855] chnl_net:caif_netlink_parms(): no params data found [ 226.527881][ T6855] bridge0: port 1(bridge_slave_0) entered blocking state [ 226.553116][ T6855] bridge0: port 1(bridge_slave_0) entered disabled state [ 226.561441][ T6855] device bridge_slave_0 entered promiscuous mode [ 226.589495][ T6855] bridge0: port 2(bridge_slave_1) entered blocking state [ 226.596737][ T6985] IPVS: ftp: loaded support on port[0] = 21 [ 226.607456][ T6855] bridge0: port 2(bridge_slave_1) entered disabled state [ 226.618451][ T6855] device bridge_slave_1 entered promiscuous mode [ 226.661961][ T6855] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 226.700067][ T6855] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 226.764321][ T6855] team0: Port device team_slave_0 added [ 226.796825][ T6855] team0: Port device team_slave_1 added [ 226.880697][ T6985] chnl_net:caif_netlink_parms(): no params data found [ 226.905677][ T6855] batman_adv: batadv0: Adding interface: batadv_slave_0 10:15:38 executing program 2: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x512, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) clone(0x11a20100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x2, 0x16, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00'}, 0x48) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000ec0)=ANY=[], 0x490) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, 0x0) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r0, 0x1, 0x0, 0x6, @local}, 0x14) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000000640)={'syztnl1\x00', &(0x7f00000004c0)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x20, 0x3, 0x31, @loopback, @private2, 0x0, 0x7, 0x0, 0x7}}) sendmsg$sock(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000140)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x1, 0x4, 0x3, {0xa, 0x4e21, 0x8, @private1={0xfc, 0x1, [], 0x1}, 0x4}}}, 0x80, &(0x7f0000000540)=[{0x0}, {&(0x7f00000012c0)}, {&(0x7f0000000400)="a09a850aed54d31323d76408deddfcfdced36703d36782258728e9e732193a22cb93fabd7ffb4fbea9b2cea77b1c9dad01c98f95fdfc96563c3d5a80e6a97d1fd3a7cb84e97f816edc8b6268529dae74394cf22a0a9ef6cc154025ebac46a1329ff1a611bcf968bd095379e0a79ccce87cbd5b8827869031c849af9d3da3818d064e6314504081dc04f8a31d1a37cc1ba5137d951a6cff69b9529d61", 0x9c}, {&(0x7f00000004c0)}], 0x4, &(0x7f00000005c0)=[@mark={{0x14}}, @mark={{0x14, 0x1, 0x24, 0xc1}}], 0x30}, 0x0) r1 = socket(0x0, 0x8000000000000003, 0x0) sendmmsg(r1, 0x0, 0x0, 0x0) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000280)='devlink\x00') sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0xb4, r2, 0x1, 0x70bd27, 0x25dfdbff, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0xd, 0x87, 'l2_drops\x00'}, {0x5}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd, 0x87, 'l2_drops\x00'}, {0x5, 0x83, 0x1}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0xd, 0x87, 'l2_drops\x00'}, {0x5, 0x83, 0x1}}]}, 0xb4}}, 0x2000c010) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) [ 226.912761][ T6855] 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. [ 226.956082][ T6855] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 226.977360][ T6855] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 226.993419][ T6855] 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. [ 227.052930][ T6855] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 227.173967][ T7133] IPVS: ftp: loaded support on port[0] = 21 [ 227.186636][ T6855] device hsr_slave_0 entered promiscuous mode 10:15:39 executing program 3: preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') preadv(r0, &(0x7f00000017c0), 0x1a1, 0x2) [ 227.265269][ T6855] device hsr_slave_1 entered promiscuous mode [ 227.459787][ T6985] bridge0: port 1(bridge_slave_0) entered blocking state [ 227.485532][ T6985] bridge0: port 1(bridge_slave_0) entered disabled state [ 227.486329][ T7175] IPVS: ftp: loaded support on port[0] = 21 [ 227.506104][ T6985] device bridge_slave_0 entered promiscuous mode 10:15:39 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='clear_refs\x00') r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendfile(r0, r1, 0x0, 0x1) [ 227.564447][ T6985] bridge0: port 2(bridge_slave_1) entered blocking state [ 227.573074][ T6985] bridge0: port 2(bridge_slave_1) entered disabled state [ 227.581078][ T6985] device bridge_slave_1 entered promiscuous mode [ 227.657091][ T6985] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 227.689930][ T6985] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 227.806665][ T6985] team0: Port device team_slave_0 added [ 227.856433][ T6985] team0: Port device team_slave_1 added [ 227.954628][ T7250] IPVS: ftp: loaded support on port[0] = 21 [ 227.996333][ T6985] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 228.007449][ T6985] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 10:15:40 executing program 5: keyctl$setperm(0x5, 0x0, 0x290c302a) request_key(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0) keyctl$KEYCTL_PKEY_DECRYPT(0x1a, 0x0, &(0x7f0000000140)={'enc=', 'oaep', ' hash=', {'sha512-ssse3\x00'}}, &(0x7f0000000380)="2ddcf1a9773b3433e83e60b74fdda5fcb2d0061e057d2de7ec4c7e24d6fe01e016264480778caee23041155323a49ecf103d9e88277dad53e1c192af0d1d0538", &(0x7f00000001c0)=""/52) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x0, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000580)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400001, 0x4, @perf_config_ext={0x9, 0x6}, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) utime(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x220007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(r0, &(0x7f0000005540)=[{{0x0, 0x28000000, &(0x7f0000000240)=[{&(0x7f0000001340)=""/4067, 0x20002323}], 0x1, 0x0, 0x983a0000, 0x103}}], 0x1, 0x100, 0x0) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r1, 0xc018620c, &(0x7f0000000300)) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600), 0x4) add_key$fscrypt_provisioning(&(0x7f0000000100)='fscrypt-provisioning\x00', 0x0, 0x0, 0x53, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967480a41ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x11, 0x0, 0x170) [ 228.039770][ T6985] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 228.117115][ T6985] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 228.127329][ T6985] 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. [ 228.157105][ T6985] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 228.225662][ T6855] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 228.253728][ T7390] IPVS: ftp: loaded support on port[0] = 21 [ 228.296272][ T7133] chnl_net:caif_netlink_parms(): no params data found [ 228.317108][ T6855] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 228.377087][ T6855] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 228.430669][ T6855] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 228.495057][ T7175] chnl_net:caif_netlink_parms(): no params data found [ 228.577429][ T6985] device hsr_slave_0 entered promiscuous mode [ 228.653186][ T6985] device hsr_slave_1 entered promiscuous mode [ 228.695010][ T6985] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 228.703307][ T6985] Cannot create hsr debugfs directory [ 228.895126][ T7175] bridge0: port 1(bridge_slave_0) entered blocking state [ 228.902218][ T7175] bridge0: port 1(bridge_slave_0) entered disabled state [ 228.914986][ T7175] device bridge_slave_0 entered promiscuous mode [ 228.925223][ T7133] bridge0: port 1(bridge_slave_0) entered blocking state [ 228.932284][ T7133] bridge0: port 1(bridge_slave_0) entered disabled state [ 228.940716][ T7133] device bridge_slave_0 entered promiscuous mode [ 228.951946][ T7133] bridge0: port 2(bridge_slave_1) entered blocking state [ 228.959831][ T7133] bridge0: port 2(bridge_slave_1) entered disabled state [ 228.968230][ T7133] device bridge_slave_1 entered promiscuous mode [ 228.981929][ T7175] bridge0: port 2(bridge_slave_1) entered blocking state [ 228.989378][ T7175] bridge0: port 2(bridge_slave_1) entered disabled state [ 228.997338][ T7175] device bridge_slave_1 entered promiscuous mode [ 229.036201][ T7133] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 229.062301][ T7175] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 229.082288][ T7133] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 229.125600][ T7175] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 229.233307][ T7133] team0: Port device team_slave_0 added [ 229.290189][ T7133] team0: Port device team_slave_1 added [ 229.319950][ T7175] team0: Port device team_slave_0 added [ 229.328662][ T7175] team0: Port device team_slave_1 added [ 229.348103][ T7250] chnl_net:caif_netlink_parms(): no params data found [ 229.398205][ T7133] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 229.408233][ T7133] 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. [ 229.434279][ T7133] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 229.448748][ T7133] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 229.456557][ T7133] 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. [ 229.483590][ T7133] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 229.514717][ T7390] chnl_net:caif_netlink_parms(): no params data found [ 229.537373][ T6855] 8021q: adding VLAN 0 to HW filter on device bond0 [ 229.545572][ T7175] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 229.552538][ T7175] 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. [ 229.578930][ T7175] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 229.590287][ T6985] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 229.658945][ T7175] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 229.668195][ T7175] 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. [ 229.699603][ T7175] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 229.711426][ T6985] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 229.760580][ T6985] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 229.896293][ T7133] device hsr_slave_0 entered promiscuous mode [ 229.933181][ T7133] device hsr_slave_1 entered promiscuous mode [ 229.992792][ T7133] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 230.000434][ T7133] Cannot create hsr debugfs directory [ 230.012148][ T2484] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 230.021180][ T2484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 230.030735][ T6985] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 230.154956][ T7175] device hsr_slave_0 entered promiscuous mode [ 230.193035][ T7175] device hsr_slave_1 entered promiscuous mode [ 230.232692][ T7175] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 230.240264][ T7175] Cannot create hsr debugfs directory [ 230.261734][ T6855] 8021q: adding VLAN 0 to HW filter on device team0 [ 230.331098][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 230.341338][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 230.354146][ T2524] bridge0: port 1(bridge_slave_0) entered blocking state [ 230.361393][ T2524] bridge0: port 1(bridge_slave_0) entered forwarding state [ 230.370717][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 230.403713][ T7390] bridge0: port 1(bridge_slave_0) entered blocking state [ 230.410854][ T7390] bridge0: port 1(bridge_slave_0) entered disabled state [ 230.421790][ T7390] device bridge_slave_0 entered promiscuous mode [ 230.429884][ T7250] bridge0: port 1(bridge_slave_0) entered blocking state [ 230.437946][ T7250] bridge0: port 1(bridge_slave_0) entered disabled state [ 230.446059][ T7250] device bridge_slave_0 entered promiscuous mode [ 230.458112][ T7250] bridge0: port 2(bridge_slave_1) entered blocking state [ 230.465258][ T7250] bridge0: port 2(bridge_slave_1) entered disabled state [ 230.473696][ T7250] device bridge_slave_1 entered promiscuous mode [ 230.501337][ T7390] bridge0: port 2(bridge_slave_1) entered blocking state [ 230.508670][ T7390] bridge0: port 2(bridge_slave_1) entered disabled state [ 230.517543][ T7390] device bridge_slave_1 entered promiscuous mode [ 230.538356][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 230.549377][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 230.558021][ T2524] bridge0: port 2(bridge_slave_1) entered blocking state [ 230.565184][ T2524] bridge0: port 2(bridge_slave_1) entered forwarding state [ 230.612452][ T7250] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 230.624866][ T2529] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 230.634826][ T2529] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 230.669309][ T7250] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 230.729171][ T7390] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 230.756317][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 230.765406][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 230.775636][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 230.785292][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 230.794331][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 230.803118][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 230.811553][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 230.822374][ T7250] team0: Port device team_slave_0 added [ 230.834221][ T7250] team0: Port device team_slave_1 added [ 230.867877][ T7390] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 230.890525][ T7250] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 230.897920][ T7250] 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. [ 230.926231][ T7250] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 230.942448][ T6855] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 230.955482][ T6855] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 230.986627][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 230.999422][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 231.009301][ T7250] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 231.016870][ T7250] 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. [ 231.044415][ T7250] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 231.073273][ T7390] team0: Port device team_slave_0 added [ 231.118793][ T7390] team0: Port device team_slave_1 added [ 231.176270][ T7250] device hsr_slave_0 entered promiscuous mode [ 231.227529][ T7250] device hsr_slave_1 entered promiscuous mode [ 231.282606][ T7250] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 231.290202][ T7250] Cannot create hsr debugfs directory [ 231.361896][ T7390] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 231.369376][ T7390] 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. [ 231.397805][ T7390] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 231.411730][ T7390] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 231.419317][ T7390] 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. [ 231.447126][ T7390] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 231.459567][ T7133] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 231.549870][ T7133] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 231.634616][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 231.642063][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 231.650517][ T7133] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 231.685523][ T7133] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 231.806281][ T7390] device hsr_slave_0 entered promiscuous mode [ 231.875127][ T7390] device hsr_slave_1 entered promiscuous mode [ 231.912589][ T7390] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 231.920231][ T7390] Cannot create hsr debugfs directory [ 231.936582][ T7175] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 231.995397][ T7175] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 232.067929][ T7175] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 232.134678][ T7175] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 232.191378][ T6855] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 232.298597][ T6985] 8021q: adding VLAN 0 to HW filter on device bond0 [ 232.404075][ T6985] 8021q: adding VLAN 0 to HW filter on device team0 [ 232.428772][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 232.437464][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 232.449581][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 232.460211][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 232.473078][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 232.481676][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 232.496676][ T2494] bridge0: port 1(bridge_slave_0) entered blocking state [ 232.503805][ T2494] bridge0: port 1(bridge_slave_0) entered forwarding state [ 232.512130][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 232.521142][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 232.529746][ T2494] bridge0: port 2(bridge_slave_1) entered blocking state [ 232.536888][ T2494] bridge0: port 2(bridge_slave_1) entered forwarding state [ 232.580908][ T2484] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 232.590276][ T2484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 232.599318][ T2484] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 232.609436][ T2484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 232.618985][ T2484] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 232.627985][ T7250] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 232.689136][ T7250] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 232.748057][ T7250] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 232.794958][ T7250] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 232.847019][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 232.915728][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 232.925457][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 232.961180][ T7133] 8021q: adding VLAN 0 to HW filter on device bond0 [ 232.975372][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 232.985176][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 232.994219][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 233.003033][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 233.011473][ T6855] device veth0_vlan entered promiscuous mode [ 233.039290][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 233.047977][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 233.056766][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 233.066156][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 233.084058][ T6985] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 233.118543][ T7390] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 233.155608][ T6855] device veth1_vlan entered promiscuous mode [ 233.172145][ T7175] 8021q: adding VLAN 0 to HW filter on device bond0 [ 233.188902][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 233.197075][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 233.205257][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 233.216758][ T7133] 8021q: adding VLAN 0 to HW filter on device team0 [ 233.224740][ T7390] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 233.257834][ T7390] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 233.337493][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 233.353912][ T7390] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 233.428802][ T7175] 8021q: adding VLAN 0 to HW filter on device team0 [ 233.436258][ T2529] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 233.445785][ T2529] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 233.455268][ T2529] bridge0: port 1(bridge_slave_0) entered blocking state [ 233.462434][ T2529] bridge0: port 1(bridge_slave_0) entered forwarding state [ 233.470036][ T2529] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 233.478726][ T2529] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 233.490725][ T2529] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 233.499865][ T2529] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 233.508160][ T2529] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 233.555862][ T2529] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 233.565512][ T2529] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 233.574865][ T2529] bridge0: port 2(bridge_slave_1) entered blocking state [ 233.581937][ T2529] bridge0: port 2(bridge_slave_1) entered forwarding state [ 233.590230][ T2529] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 233.599590][ T2529] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 233.608469][ T2529] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 233.617537][ T2529] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 233.626756][ T2529] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 233.635458][ T2529] bridge0: port 1(bridge_slave_0) entered blocking state [ 233.642604][ T2529] bridge0: port 1(bridge_slave_0) entered forwarding state [ 233.665193][ T6855] device veth0_macvtap entered promiscuous mode [ 233.680198][ T6985] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 233.720162][ T2529] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 233.729255][ T2529] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 233.737673][ T2529] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 233.747005][ T2529] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 233.755773][ T2529] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 233.765233][ T2529] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 233.774335][ T2529] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 233.782899][ T2529] bridge0: port 2(bridge_slave_1) entered blocking state [ 233.789958][ T2529] bridge0: port 2(bridge_slave_1) entered forwarding state [ 233.797942][ T2529] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 233.807026][ T2529] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 233.815877][ T2529] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 233.827584][ T6855] device veth1_macvtap entered promiscuous mode [ 233.869964][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 233.878484][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 233.888977][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 233.897928][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 233.907067][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 233.920351][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 233.934605][ T7133] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 233.969557][ T6855] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 233.983574][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 233.993809][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 234.007383][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 234.016107][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 234.028631][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 234.037717][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 234.050038][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 234.073455][ T6855] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 234.094583][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 234.103904][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 234.112975][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 234.121678][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 234.131336][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 234.163967][ T7250] 8021q: adding VLAN 0 to HW filter on device bond0 [ 234.198253][ T6985] device veth0_vlan entered promiscuous mode [ 234.208614][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 234.218525][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 234.227430][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 234.236407][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 234.245272][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 234.254110][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 234.262745][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 234.270245][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 234.280864][ T7175] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 234.308205][ T7133] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 234.316167][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 234.325381][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 234.350044][ T7250] 8021q: adding VLAN 0 to HW filter on device team0 [ 234.377737][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 234.385775][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 234.475641][ T7390] 8021q: adding VLAN 0 to HW filter on device bond0 [ 234.486920][ T2529] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 234.495861][ T2529] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 234.504850][ T2529] bridge0: port 1(bridge_slave_0) entered blocking state [ 234.511951][ T2529] bridge0: port 1(bridge_slave_0) entered forwarding state [ 234.520223][ T2529] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 234.529315][ T2529] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 234.539580][ T2529] bridge0: port 2(bridge_slave_1) entered blocking state [ 234.546760][ T2529] bridge0: port 2(bridge_slave_1) entered forwarding state [ 234.554991][ T2529] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 234.562635][ T2529] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 234.570648][ T6985] device veth1_vlan entered promiscuous mode [ 234.698018][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 234.706388][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 234.720778][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 234.730526][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 234.740867][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 234.766896][ T7175] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 234.803558][ T7390] 8021q: adding VLAN 0 to HW filter on device team0 [ 234.824113][ T8110] ion_mmap: failure mapping buffer to userspace [ 234.843304][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 234.854611][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 234.863997][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 234.874536][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 234.884354][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 234.898119][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 234.942014][ T7250] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 234.958191][ T8110] ion_mmap: failure mapping buffer to userspace [ 234.960179][ T7250] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network 10:15:46 executing program 0: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x14, 0x14, 0x1, 0x70bd2d, 0x0, {0x10}}, 0x14}}, 0x0) [ 234.988548][ T7133] device veth0_vlan entered promiscuous mode [ 234.997467][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 235.007717][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 235.024149][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 235.034752][ T2494] bridge0: port 1(bridge_slave_0) entered blocking state [ 235.041843][ T2494] bridge0: port 1(bridge_slave_0) entered forwarding state [ 235.051168][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 235.061408][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 235.074854][ T2494] bridge0: port 2(bridge_slave_1) entered blocking state [ 235.081955][ T2494] bridge0: port 2(bridge_slave_1) entered forwarding state 10:15:47 executing program 0: flock(0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(0xffffffffffffffff, 0xc008551a, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000200)={0x0, 0x0, 0xc80, 0xf0, 0x0, 0x0, 0x4, 0x3eff, {}, {}, {0x8}, {}, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12}) [ 235.102492][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 235.111076][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 235.126219][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 235.135815][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 235.145059][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 235.154197][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 235.189248][ T6985] device veth0_macvtap entered promiscuous mode [ 235.229505][ T7133] device veth1_vlan entered promiscuous mode [ 235.260087][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 235.260718][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 235.261307][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 235.261866][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 235.266398][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 235.266970][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 235.267826][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 235.268653][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 235.269299][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 235.286595][ T6985] device veth1_macvtap entered promiscuous mode [ 235.314062][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 235.314507][ C0] hrtimer: interrupt took 47854 ns [ 235.314674][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 235.315309][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 235.316021][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 235.316870][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 235.317552][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 235.317688][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 235.317839][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 235.318394][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 235.318954][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 235.319981][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 235.329446][ T7250] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 235.339819][ T6985] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 235.339854][ T6985] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 235.341171][ T6985] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 235.355400][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 235.356232][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 235.356911][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 235.378838][ T7175] device veth0_vlan entered promiscuous mode [ 235.424453][ T6985] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 235.424463][ T6985] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 235.425911][ T6985] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 235.449227][ T7390] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 235.449242][ T7390] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 235.464218][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 235.466083][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 235.466683][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 235.467111][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 235.467626][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 235.468162][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 235.468565][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 235.469037][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 235.469429][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 235.469794][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 235.480152][ T7175] device veth1_vlan entered promiscuous mode [ 235.511333][ T7133] device veth0_macvtap entered promiscuous mode [ 235.533772][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 235.534372][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 235.534963][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 235.535500][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 235.536072][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 235.594473][ T7133] device veth1_macvtap entered promiscuous mode [ 235.622998][ T2484] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 235.623740][ T2484] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 235.624426][ T2484] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 235.625073][ T2484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 235.625666][ T2484] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 235.625816][ T2484] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 235.754066][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 235.754701][ T2494] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 235.778162][ T7390] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 235.782000][ T7133] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 235.782009][ T7133] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 235.782566][ T7133] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 235.782574][ T7133] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 235.784019][ T7133] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 235.787096][ T7133] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 235.787103][ T7133] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 235.787114][ T7133] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 235.787119][ T7133] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 235.788450][ T7133] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 235.791371][ T2484] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 235.792011][ T2484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 235.797935][ T2484] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 235.798885][ T2484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 235.799658][ T2484] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 235.800317][ T2484] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 235.809294][ T7175] device veth0_macvtap entered promiscuous mode [ 235.827899][ T7250] device veth0_vlan entered promiscuous mode [ 235.830818][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 235.831527][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 235.832876][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 235.859470][ T7175] device veth1_macvtap entered promiscuous mode [ 235.904877][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 235.905535][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 235.906127][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 235.930710][ T7175] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 235.930719][ T7175] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 235.930730][ T7175] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 235.930737][ T7175] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 235.930749][ T7175] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 235.930755][ T7175] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 235.944321][ T7175] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 235.945648][ T7250] device veth1_vlan entered promiscuous mode [ 235.970504][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 235.971201][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 235.971864][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 236.028634][ T7175] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 236.028644][ T7175] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 236.028655][ T7175] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 236.028662][ T7175] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 236.028674][ T7175] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 236.028680][ T7175] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 236.030141][ T7175] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 236.104116][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 236.104888][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 236.105531][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 236.106157][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 236.106766][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 236.108146][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 236.108721][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 236.129843][ T7390] device veth0_vlan entered promiscuous mode [ 236.255089][ T7250] device veth0_macvtap entered promiscuous mode [ 236.260456][ T8122] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 236.261163][ T8122] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 236.261822][ T8122] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 236.272241][ T17] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 236.285288][ T7250] device veth1_macvtap entered promiscuous mode [ 236.294841][ T7390] device veth1_vlan entered promiscuous mode [ 236.386468][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 236.387210][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 236.387841][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 236.409626][ T7250] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 236.409635][ T7250] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 236.409645][ T7250] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 236.409650][ T7250] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 236.409660][ T7250] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 236.409666][ T7250] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 236.409674][ T7250] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 236.409679][ T7250] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 236.421786][ T7250] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 236.425042][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 236.425835][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 236.453703][ T7250] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 236.453713][ T7250] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 236.453724][ T7250] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 236.453731][ T7250] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 236.453742][ T7250] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 236.453749][ T7250] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 236.453758][ T7250] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 236.453773][ T7250] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 236.455776][ T7250] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 236.459006][ T8122] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 236.459772][ T8122] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 236.463570][ T8122] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 236.465252][ T8122] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 236.471644][ T7250] BUG: kernel NULL pointer dereference, address: 0000000000000028 [ 236.471653][ T7250] #PF: supervisor write access in kernel mode [ 236.471661][ T7250] #PF: error_code(0x0002) - not-present page [ 236.471666][ T7250] PGD 549ae067 P4D 549ae067 PUD 549af067 PMD 0 [ 236.471689][ T7250] Oops: 0002 [#1] PREEMPT SMP KASAN [ 236.471703][ T7250] CPU: 1 PID: 7250 Comm: syz-executor.4 Not tainted 5.8.0-rc6-syzkaller #0 [ 236.471711][ T7250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.471734][ T7250] RIP: 0010:__syscall_return_slowpath+0x0/0x280 [ 236.471748][ T7250] Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <00> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 236.471756][ T7250] RSP: 0018:ffffc9000806ff38 EFLAGS: 00010296 [ 236.471777][ T7250] RAX: 0000000000000028 RBX: 000000000000002c RCX: ffffffff862be3d2 [ 236.471786][ T7250] RDX: ffff888054904080 RSI: ffffffff862be3e5 RDI: ffffc9000806ff58 [ 236.471794][ T7250] RBP: ffffc9000806ff58 R08: 0000000000000001 R09: ffff8880a66a1a43 [ 236.471802][ T7250] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 236.471809][ T7250] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 236.471821][ T7250] FS: 0000000001c72940(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 236.471830][ T7250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 236.471838][ T7250] CR2: 0000000000000028 CR3: 000000005488a000 CR4: 00000000001406e0 [ 236.471850][ T7250] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 236.471858][ T7250] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 236.471862][ T7250] Call Trace: [ 236.471880][ T7250] do_syscall_64+0x6c/0xe0 [ 236.471896][ T7250] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 237.548594][ T7250] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 237.548598][ T7250] #PF: supervisor write access in kernel mode [ 237.548601][ T7250] #PF: error_code(0x0002) - not-present page [ 237.548603][ T7250] PGD 549ae067 P4D 549ae067 PUD 549af067 PMD 0 [ 237.548612][ T7250] Oops: 0002 [#2] PREEMPT SMP KASAN [ 237.548616][ T7250] CPU: 1 PID: 7250 Comm: syz-executor.4 Not tainted 5.8.0-rc6-syzkaller #0 [ 237.548621][ T7250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.548624][ T7250] RIP: 0010:in_gate_area_no_mm+0x0/0x6a [ 237.548633][ T7250] Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <00> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 237.548636][ T7250] RSP: 0018:ffffc9000806f450 EFLAGS: 00010093 [ 237.548642][ T7250] RAX: 0000000000000000 RBX: ffffc9000806f4f0 RCX: ffffffff816a62f0 [ 237.548645][ T7250] RDX: ffff888054904080 RSI: ffffffff816a631b RDI: 0000000000415eb3 [ 237.548649][ T7250] RBP: 0000000000415eb3 R08: ffffc9000806f600 R09: ffffffff8c8d7109 [ 237.548653][ T7250] R10: 0000000000415eb3 R11: 0000000000000000 R12: ffffc9000806f600 [ 237.548657][ T7250] R13: 0000000000000001 R14: 0000000000415eb3 R15: ffffc9000806f510 [ 237.548661][ T7250] FS: 0000000001c72940(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 237.548664][ T7250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 237.548668][ T7250] CR2: 0000000000000000 CR3: 000000005488a000 CR4: 00000000001406e0 [ 237.548672][ T7250] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 237.548675][ T7250] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 237.548677][ T7250] Call Trace: [ 237.548679][ T7250] kallsyms_lookup+0xc3/0x2e0 [ 237.548682][ T7250] __sprint_symbol+0x9c/0x1c0 [ 237.548684][ T7250] ? kallsyms_lookup+0x2e0/0x2e0 [ 237.548686][ T7250] ? kallsyms_lookup+0xff/0x2e0 [ 237.548689][ T7250] ? __sprint_symbol+0x12b/0x1c0 [ 237.548691][ T7250] symbol_string+0x14c/0x370 [ 237.548693][ T7250] ? set_precision+0x160/0x160 [ 237.548696][ T7250] ? ip6_addr_string+0x330/0x330 [ 237.548698][ T7250] ? symbol_string+0x297/0x370 [ 237.548700][ T7250] ? ip6_addr_string+0x330/0x330 [ 237.548703][ T7250] ? symbol_string+0x297/0x370 [ 237.548705][ T7250] ? check_pointer+0xb5/0x340 [ 237.548707][ T7250] ? ip4_addr_string_sa+0x5b0/0x5b0 [ 237.548710][ T7250] ? widen_string+0xd8/0x2a0 [ 237.548712][ T7250] ? set_precision+0x160/0x160 [ 237.548714][ T7250] ? number+0x7ca/0xa90 [ 237.548716][ T7250] pointer+0x185/0x970 [ 237.548718][ T7250] ? address_val+0x31f/0x330 [ 237.548721][ T7250] ? resource_string.isra.0+0x16c0/0x16c0 [ 237.548724][ T7250] ? lockdep_hardirqs_on_prepare+0x590/0x590 [ 237.548726][ T7250] vsnprintf+0x5b2/0x14f0 [ 237.548728][ T7250] ? pointer+0x970/0x970 [ 237.548730][ T7250] ? lock_release+0x8d0/0x8d0 [ 237.548732][ T7250] vscnprintf+0x29/0x80 [ 237.548735][ T7250] vprintk_store+0x44/0x4a0 [ 237.548737][ T7250] vprintk_emit+0x139/0x770 [ 237.548739][ T7250] vprintk_func+0x8f/0x1a6 [ 237.548741][ T7250] printk+0xba/0xed [ 237.548743][ T7250] ? log_store.cold+0x16/0x16 [ 237.548746][ T7250] ? unwind_next_frame+0xe3b/0x1f90 [ 237.548748][ T7250] show_ip+0x22/0x30 [ 237.548750][ T7250] show_iret_regs+0x10/0x32 [ 237.548752][ T7250] __show_regs+0x18/0x50 [ 237.548754][ T7250] ? is_bpf_text_address+0xcb/0x160 [ 237.548757][ T7250] show_trace_log_lvl+0x255/0x2b4 [ 237.548760][ T7250] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 237.548762][ T7250] __die+0x51/0x90 [ 237.548764][ T7250] no_context+0x56b/0x9f0 [ 237.548766][ T7250] ? pgtable_bad+0x90/0x90 [ 237.548768][ T7250] ? bad_area+0x4e/0x80 [ 237.548770][ T7250] ? __up_read+0x1a1/0x7b0 [ 237.548773][ T7250] ? _down_write_nest_lock+0x150/0x150 [ 237.548775][ T7250] ? down_read_trylock+0x192/0x350 [ 237.548778][ T7250] __bad_area_nosemaphore+0xa9/0x480 [ 237.548780][ T7250] do_user_addr_fault+0x8ce/0xd00 [ 237.548783][ T7250] ? trace_hardirqs_off+0x76/0x210 [ 237.548806][ T7250] exc_page_fault+0xab/0x170 [ 237.548808][ T7250] asm_exc_page_fault+0x1e/0x30 [ 237.548811][ T7250] RIP: 0010:__syscall_return_slowpath+0x0/0x280 [ 237.548820][ T7250] Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <00> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 237.548823][ T7250] RSP: 0018:ffffc9000806ff38 EFLAGS: 00010296 [ 237.548828][ T7250] RAX: 0000000000000028 RBX: 000000000000002c RCX: ffffffff862be3d2 [ 237.548832][ T7250] RDX: ffff888054904080 RSI: ffffffff862be3e5 RDI: ffffc9000806ff58 [ 237.548836][ T7250] RBP: ffffc9000806ff58 R08: 0000000000000001 R09: ffff8880a66a1a43 [ 237.548840][ T7250] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 237.548843][ T7250] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 237.548846][ T7250] ? __sys_sendto+0x232/0x320 [ 237.548848][ T7250] ? __sys_sendto+0x245/0x320 [ 237.548850][ T7250] do_syscall_64+0x6c/0xe0 [ 237.548853][ T7250] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 237.548857][ T7250] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 237.548860][ T7250] #PF: supervisor write access in kernel mode [ 237.548863][ T7250] #PF: error_code(0x0002) - not-present page [ 237.548865][ T7250] PGD 549ae067 P4D 549ae067 PUD 549af067 PMD 0 [ 237.548874][ T7250] Oops: 0002 [#3] PREEMPT SMP KASAN [ 237.548878][ T7250] CPU: 1 PID: 7250 Comm: syz-executor.4 Not tainted 5.8.0-rc6-syzkaller #0 [ 237.548882][ T7250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.548885][ T7250] RIP: 0010:in_gate_area_no_mm+0x0/0x6a [ 237.548894][ T7250] Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <00> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 237.548897][ T7250] RSP: 0018:ffffc9000806e940 EFLAGS: 00010093 [ 237.548902][ T7250] RAX: 0000000000000000 RBX: ffffc9000806e9e0 RCX: ffffffff816a62f0 [ 237.548906][ T7250] RDX: ffff888054904080 RSI: ffffffff816a631b RDI: 0000000000415eb3 [ 237.548910][ T7250] RBP: 0000000000415eb3 R08: ffffc9000806eaf0 R09: ffff8880ae723dba [ 237.548913][ T7250] R10: 0000000000415eb3 R11: 0000000000000001 R12: ffffc9000806eaf0 [ 237.548917][ T7250] R13: 0000000000000001 R14: 0000000000415eb3 R15: ffffc9000806ea00 [ 237.548921][ T7250] FS: 0000000001c72940(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 237.548924][ T7250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 237.548928][ T7250] CR2: 0000000000000000 CR3: 000000005488a000 CR4: 00000000001406e0 [ 237.548932][ T7250] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 237.548936][ T7250] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 237.548937][ T7250] Call Trace: [ 237.548940][ T7250] kallsyms_lookup+0xc3/0x2e0 [ 237.548942][ T7250] __sprint_symbol+0x9c/0x1c0 [ 237.548944][ T7250] ? kallsyms_lookup+0x2e0/0x2e0 [ 237.548947][ T7250] ? kallsyms_lookup+0xff/0x2e0 [ 237.548949][ T7250] ? __sprint_symbol+0x12b/0x1c0 [ 237.548951][ T7250] symbol_string+0x14c/0x370 [ 237.548954][ T7250] ? set_precision+0x160/0x160 [ 237.548956][ T7250] ? ip6_addr_string+0x330/0x330 [ 237.548958][ T7250] ? symbol_string+0x297/0x370 [ 237.548961][ T7250] ? ip6_addr_string+0x330/0x330 [ 237.548963][ T7250] ? hex_string+0xf8/0x4c0 [ 237.548965][ T7250] ? set_precision+0x160/0x160 [ 237.548967][ T7250] ? number+0x7ca/0xa90 [ 237.548970][ T7250] ? widen_string+0xd8/0x2a0 [ 237.548972][ T7250] ? set_precision+0x160/0x160 [ 237.548974][ T7250] ? number+0x7ca/0xa90 [ 237.548976][ T7250] pointer+0x185/0x970 [ 237.548978][ T7250] ? address_val+0x31f/0x330 [ 237.548981][ T7250] ? resource_string.isra.0+0x16c0/0x16c0 [ 237.548983][ T7250] vsnprintf+0x5b2/0x14f0 [ 237.548985][ T7250] ? pointer+0x970/0x970 [ 237.548987][ T7250] ? vsnprintf+0x2cc/0x14f0 [ 237.548989][ T7250] vscnprintf+0x29/0x80 [ 237.548992][ T7250] printk_safe_log_store+0xf5/0x250 [ 237.548994][ T7250] ? printk_deferred+0xf0/0xf0 [ 237.548996][ T7250] ? irq_work_queue+0x29/0x80 [ 237.548999][ T7250] ? printk_safe_log_store+0x1b7/0x250 [ 237.549001][ T7250] vprintk_func+0xef/0x1a6 [ 237.549003][ T7250] printk+0xba/0xed [ 237.549005][ T7250] ? log_store.cold+0x16/0x16 [ 237.549008][ T7250] ? unwind_next_frame+0xe3b/0x1f90 [ 237.549010][ T7250] show_ip+0x22/0x30 [ 237.549012][ T7250] show_iret_regs+0x10/0x32 [ 237.549014][ T7250] __show_regs+0x18/0x50 [ 237.549017][ T7250] ? is_bpf_text_address+0xcb/0x160 [ 237.549019][ T7250] show_trace_log_lvl+0x255/0x2b4 [ 237.549022][ T7250] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 237.549024][ T7250] __die+0x51/0x90 [ 237.549026][ T7250] no_context+0x56b/0x9f0 [ 237.549028][ T7250] ? pgtable_bad+0x90/0x90 [ 237.549031][ T7250] ? is_bpf_text_address+0xcb/0x160 [ 237.549033][ T7250] ? kernel_text_address+0xbd/0xf0 [ 237.549036][ T7250] ? __kernel_text_address+0x9/0x30 [ 237.549038][ T7250] ? unwind_get_return_address+0x51/0x90 [ 237.549041][ T7250] ? profile_setup.cold+0xc1/0xc1 [ 237.549043][ T7250] ? number+0x7ca/0xa90 [ 237.549046][ T7250] __bad_area_nosemaphore+0xa9/0x480 [ 237.549048][ T7250] do_user_addr_fault+0x783/0xd00 [ 237.549050][ T7250] ? trace_hardirqs_off+0x27/0x210 [ 237.549053][ T7250] exc_page_fault+0xab/0x170 [ 237.549055][ T7250] asm_exc_page_fault+0x1e/0x30 [ 237.549058][ T7250] RIP: 0010:in_gate_area_no_mm+0x0/0x6a [ 237.549067][ T7250] Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <00> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 237.549069][ T7250] RSP: 0018:ffffc9000806f450 EFLAGS: 00010093 [ 237.549075][ T7250] RAX: 0000000000000000 RBX: ffffc9000806f4f0 RCX: ffffffff816a62f0 [ 237.549079][ T7250] RDX: ffff888054904080 RSI: ffffffff816a631b RDI: 0000000000415eb3 [ 237.549082][ T7250] RBP: 0000000000415eb3 R08: ffffc9000806f600 R09: ffffffff8c8d7109 [ 237.549086][ T7250] R10: 0000000000415eb3 R11: 0000000000000000 R12: ffffc9000806f600 [ 237.549090][ T7250] R13: 0000000000000001 R14: 0000000000415eb3 R15: ffffc9000806f510 [ 237.549092][ T7250] ? kallsyms_lookup+0x90/0x2e0 [ 237.549095][ T7250] ? kallsyms_lookup+0xbb/0x2e0 [ 237.549097][ T7250] kallsyms_lookup+0xc3/0x2e0 [ 237.549099][ T7250] __sprint_symbol+0x9c/0x1c0 [ 237.549102][ T7250] ? kallsyms_lookup+0x2e0/0x2e0 [ 237.549104][ T7250] ? kallsyms_lookup+0xff/0x2e0 [ 237.549106][ T7250] ? __sprint_symbol+0x12b/0x1c0 [ 237.549108][ T7250] symbol_string+0x14c/0x370 [ 237.549111][ T7250] ? set_precision+0x160/0x160 [ 237.549113][ T7250] ? ip6_addr_string+0x330/0x330 [ 237.549115][ T7250] ? symbol_string+0x297/0x370 [ 237.549118][ T7250] ? ip6_addr_string+0x330/0x330 [ 237.549120][ T7250] ? symbol_string+0x297/0x370 [ 237.549122][ T7250] ? check_pointer+0xb5/0x340 [ 237.549125][ T7250] ? ip4_addr_string_sa+0x5b0/0x5b0 [ 237.549127][ T7250] ? widen_string+0xd8/0x2a0 [ 237.549129][ T7250] ? set_precision+0x160/0x160 [ 237.549131][ T7250] ? number+0x7ca/0xa90 [ 237.549133][ T7250] pointer+0x185/0x970 [ 237.549136][ T7250] ? address_val+0x31f/0x330 [ 237.549138][ T7250] ? resource_string.isra.0+0x16c0/0x16c0 [ 237.549141][ T7250] ? lockdep_hardirqs_on_prepare+0x590/0x590 [ 237.549143][ T7250] vsnprintf+0x5b2/0x14f0 [ 237.549145][ T7250] ? pointer+0x970/0x970 [ 237.549148][ T7250] ? lock_release+0x8d0/0x8d0 [ 237.549150][ T7250] vscnprintf+0x29/0x80 [ 237.549152][ T7250] vprintk_store+0x44/0x4a0 [ 237.549154][ T7250] vprintk_emit+0x139/0x770 [ 237.549156][ T7250] vprintk_func+0x8f/0x1a6 [ 237.549158][ T7250] printk+0xba/0xed [ 237.549161][ T7250] ? log_store.cold+0x16/0x16 [ 237.549163][ T7250] ? unwind_next_frame+0xe3b/0x1f90 [ 237.549165][ T7250] show_ip+0x22/0x30 [ 237.549167][ T7250] show_iret_regs+0x10/0x32 [ 237.549169][ T7250] __show_regs+0x18/0x50 [ 237.549172][ T7250] ? is_bpf_text_address+0xcb/0x160 [ 237.549174][ T7250] show_trace_log_lvl+0x255/0x2b4 [ 237.549177][ T7250] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 237.549179][ T7250] __die+0x51/0x90 [ 237.549181][ T7250] no_context+0x56b/0x9f0 [ 237.549183][ T7250] ? pgtable_bad+0x90/0x90 [ 237.549185][ T7250] ? bad_area+0x4e/0x80 [ 237.549187][ T7250] ? __up_read+0x1a1/0x7b0 [ 237.549190][ T7250] ? _down_write_nest_lock+0x150/0x150 [ 237.549192][ T7250] ? down_read_t [ 237.549198][ T7250] Lost 48 message(s)!