Warning: Permanently added '10.128.10.50' (ECDSA) to the list of known hosts. 2019/11/02 21:14:21 fuzzer started 2019/11/02 21:14:23 dialing manager at 10.128.0.105:46001 2019/11/02 21:14:23 syscalls: 2554 2019/11/02 21:14:23 code coverage: enabled 2019/11/02 21:14:23 comparison tracing: enabled 2019/11/02 21:14:23 extra coverage: extra coverage is not supported by the kernel 2019/11/02 21:14:23 setuid sandbox: enabled 2019/11/02 21:14:23 namespace sandbox: enabled 2019/11/02 21:14:23 Android sandbox: /sys/fs/selinux/policy does not exist 2019/11/02 21:14:23 fault injection: enabled 2019/11/02 21:14:23 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/11/02 21:14:23 net packet injection: enabled 2019/11/02 21:14:23 net device setup: enabled 2019/11/02 21:14:23 concurrency sanitizer: enabled syzkaller login: [ 55.157031][ T7254] KCSAN: could not find function: 'poll_schedule_timeout' 2019/11/02 21:14:28 adding functions to KCSAN blacklist: 'pipe_poll' 'tomoyo_supervisor' 'add_timer' 'ktime_get_real_seconds' '__nf_conntrack_find_get' 'find_next_bit' 'task_dump_owner' 'mod_timer' 'generic_write_end' 'enqueue_timer' 'tcp_poll' 'tick_nohz_idle_stop_tick' 'pcpu_alloc' '__hrtimer_run_queues' '__tcp_select_window' 'ep_poll' 'vm_area_dup' 'taskstats_exit' 'generic_permission' '__nf_ct_refresh_acct' 'rcu_gp_fqs_check_wake' 'tcp_add_backlog' 'poll_schedule_timeout' 'ext4_xattr_get' 21:14:33 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000180)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x18, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0@'}, @TIPC_NLA_BEARER_PROP={0x4, 0x4}]}]}, 0x2c}}, 0x0) [ 60.289784][ T7258] IPVS: ftp: loaded support on port[0] = 21 21:14:34 executing program 1: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="2e0000002f008163e4000000000000000c0f0000000000bc4cc91b4dd65b2f0d99c37023072a556d1c958c040000", 0x2e}], 0x1}, 0x0) [ 60.414971][ T7258] chnl_net:caif_netlink_parms(): no params data found [ 60.483233][ T7258] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.490501][ T7258] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.499647][ T7258] device bridge_slave_0 entered promiscuous mode [ 60.507194][ T7258] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.514703][ T7258] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.523824][ T7258] device bridge_slave_1 entered promiscuous mode [ 60.546111][ T7258] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.550422][ T7261] IPVS: ftp: loaded support on port[0] = 21 [ 60.558276][ T7258] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.603288][ T7258] team0: Port device team_slave_0 added [ 60.620170][ T7258] team0: Port device team_slave_1 added 21:14:34 executing program 2: bpf$BPF_BTF_LOAD(0x12, &(0x7f000000db00)={&(0x7f000000d980)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x10, 0x10, 0x2, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1}]}}, &(0x7f000000da40)=""/170, 0x2a, 0x438, 0x1}, 0x20) [ 60.700533][ T7258] device hsr_slave_0 entered promiscuous mode [ 60.778551][ T7258] device hsr_slave_1 entered promiscuous mode [ 60.906146][ T7263] IPVS: ftp: loaded support on port[0] = 21 21:14:34 executing program 3: mknod(&(0x7f0000000140)='./bus\x00', 0xa88, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r2, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setuid(r1) execve(&(0x7f0000000280)='./bus\x00', 0x0, 0x0) [ 61.047197][ T7258] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.054476][ T7258] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.061887][ T7258] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.068971][ T7258] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.141240][ T7261] chnl_net:caif_netlink_parms(): no params data found [ 61.329203][ T7258] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.380527][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.408801][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.439440][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.469813][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 61.513008][ T7258] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.529600][ T7261] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.536668][ T7261] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.570005][ T7261] device bridge_slave_0 entered promiscuous mode [ 61.614460][ T7292] IPVS: ftp: loaded support on port[0] = 21 [ 61.629781][ T7261] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.636934][ T7261] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.668237][ T7261] device bridge_slave_1 entered promiscuous mode [ 61.688206][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.707758][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.739213][ T2831] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.746290][ T2831] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.799484][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.828219][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.859601][ T2831] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.866679][ T2831] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.910021][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.977220][ T7258] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 62.008755][ T7258] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 62.048745][ T7263] chnl_net:caif_netlink_parms(): no params data found [ 62.062260][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.102098][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.128358][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready 21:14:35 executing program 4: r0 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhci\x00', 0xa80) readv(r0, &(0x7f00000002c0)=[{&(0x7f00000000c0)=""/209, 0xd1}], 0x1) [ 62.163022][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.208360][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.238551][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.280425][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.299940][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.349814][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.436002][ T7283] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.450184][ T7283] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.492243][ T7258] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.529818][ T7261] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.605645][ T7261] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.628038][ T7263] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.635127][ T7263] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.668402][ T7263] device bridge_slave_0 entered promiscuous mode [ 62.716393][ T7263] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.719607][ T7296] IPVS: ftp: loaded support on port[0] = 21 [ 62.737681][ T7263] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.745766][ T7263] device bridge_slave_1 entered promiscuous mode [ 62.880259][ T7261] team0: Port device team_slave_0 added [ 62.921361][ T7263] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.012401][ T7261] team0: Port device team_slave_1 added [ 63.029437][ T7263] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 21:14:36 executing program 5: perf_event_open(&(0x7f0000000500)={0x1, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=@newsa={0x150, 0x10, 0x713, 0xd6787a297f000000, 0x0, {{@in=@multicast2}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast1, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x60, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0xa0, 0x60, "e59b133cc78cecc57debbcd162da13cd1a1514ae"}}]}, 0x150}}, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x0) [ 63.232865][ T7261] device hsr_slave_0 entered promiscuous mode [ 63.287726][ T7261] device hsr_slave_1 entered promiscuous mode [ 63.357359][ T7261] debugfs: Directory 'hsr0' with parent '/' already present! [ 63.374610][ T7263] team0: Port device team_slave_0 added [ 63.382472][ T7308] Invalid UDP bearer configuration [ 63.382559][ T7308] Enabling of bearer rejected, failed to enable media [ 63.407977][ T7312] IPVS: ftp: loaded support on port[0] = 21 [ 63.414610][ T7292] chnl_net:caif_netlink_parms(): no params data found [ 63.435566][ T7263] team0: Port device team_slave_1 added [ 63.453245][ T7313] Invalid UDP bearer configuration [ 63.453262][ T7313] Enabling of bearer rejected, failed to enable media 21:14:37 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000180)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x18, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0@'}, @TIPC_NLA_BEARER_PROP={0x4, 0x4}]}]}, 0x2c}}, 0x0) [ 63.601155][ T7292] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.612803][ T7292] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.682160][ T7292] device bridge_slave_0 entered promiscuous mode [ 63.771007][ T7263] device hsr_slave_0 entered promiscuous mode [ 63.808673][ T7263] device hsr_slave_1 entered promiscuous mode [ 63.828299][ T7263] debugfs: Directory 'hsr0' with parent '/' already present! [ 63.869141][ T7292] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.880867][ T7292] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.900603][ T7292] device bridge_slave_1 entered promiscuous mode [ 63.915782][ T7331] Invalid UDP bearer configuration [ 63.915800][ T7331] Enabling of bearer rejected, failed to enable media [ 64.209138][ T7296] chnl_net:caif_netlink_parms(): no params data found [ 64.248600][ T7292] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link 21:14:38 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000180)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x18, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0@'}, @TIPC_NLA_BEARER_PROP={0x4, 0x4}]}]}, 0x2c}}, 0x0) [ 64.352375][ T7292] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.467608][ T7261] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.605056][ T7292] team0: Port device team_slave_0 added [ 64.651645][ T7261] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.723020][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.742340][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.792261][ T7292] team0: Port device team_slave_1 added [ 64.801565][ T7296] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.814366][ T7296] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.857132][ T7296] device bridge_slave_0 entered promiscuous mode [ 64.888258][ T7362] Invalid UDP bearer configuration [ 64.888275][ T7362] Enabling of bearer rejected, failed to enable media [ 64.987843][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.996690][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.029128][ T2831] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.036217][ T2831] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.104637][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready 21:14:38 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000180)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x18, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0@'}, @TIPC_NLA_BEARER_PROP={0x4, 0x4}]}]}, 0x2c}}, 0x0) [ 65.149876][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.224830][ T2831] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.231963][ T2831] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.314448][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.385373][ T7296] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.394787][ T7296] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.428298][ T7296] device bridge_slave_1 entered promiscuous mode [ 65.507213][ T7263] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.533163][ T7365] Invalid UDP bearer configuration [ 65.533180][ T7365] Enabling of bearer rejected, failed to enable media [ 65.550625][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.625939][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.635880][ T7312] chnl_net:caif_netlink_parms(): no params data found [ 65.656507][ T7263] 8021q: adding VLAN 0 to HW filter on device team0 21:14:39 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'nr0\x01\x00', 0x2}) r1 = memfd_create(&(0x7f0000001fc1)='\x00\xac=\x9d\xd2\xdb\xe6\xbf\xb4\b\xedcJ\x8e\x84\xd4N\x12\x9b\x1f\t\xbd\x11+\x86T\x16\xa3\xb3\xae0\x9f9?\xefo\xa4k\x012>\xa1\x9c\x86x\x1c\x9f\x84\x195\xde\x97_\t~\xf3Y\x12\"p^\xc1\x0f', 0x0) fallocate(r1, 0x0, 0x0, 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r1, 0x0) ioctl$TUNSETSTEERINGEBPF(r0, 0x400454de, &(0x7f00000000c0)) [ 65.788811][ T7292] device hsr_slave_0 entered promiscuous mode [ 65.823962][ T7292] device hsr_slave_1 entered promiscuous mode [ 65.906985][ T7292] debugfs: Directory 'hsr0' with parent '/' already present! [ 65.929560][ T7283] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.961463][ T7283] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.988204][ T7283] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.032914][ T7283] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.093085][ T7283] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.143144][ T7283] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.198323][ T7296] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.221445][ T7296] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.357880][ T7296] team0: Port device team_slave_0 added [ 66.377074][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.411790][ T7261] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 66.467744][ T7261] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 66.570455][ T7296] team0: Port device team_slave_1 added [ 66.590460][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.641361][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.687834][ T2831] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.694937][ T2831] bridge0: port 1(bridge_slave_0) entered forwarding state 21:14:40 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'nr0\x01\x00', 0x2}) r1 = memfd_create(&(0x7f0000001fc1)='\x00\xac=\x9d\xd2\xdb\xe6\xbf\xb4\b\xedcJ\x8e\x84\xd4N\x12\x9b\x1f\t\xbd\x11+\x86T\x16\xa3\xb3\xae0\x9f9?\xefo\xa4k\x012>\xa1\x9c\x86x\x1c\x9f\x84\x195\xde\x97_\t~\xf3Y\x12\"p^\xc1\x0f', 0x0) fallocate(r1, 0x0, 0x0, 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r1, 0x0) ioctl$TUNSETSTEERINGEBPF(r0, 0x400454de, &(0x7f00000000c0)) [ 66.753706][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.828053][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.836631][ T2831] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.843729][ T2831] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.961201][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.990253][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.019947][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.051125][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.079223][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.125648][ T7283] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.155791][ T7283] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.211903][ T7312] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.247367][ T7312] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.288473][ T7312] device bridge_slave_0 entered promiscuous mode [ 67.345559][ T7312] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.387526][ T7312] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.441893][ T7312] device bridge_slave_1 entered promiscuous mode [ 67.506730][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.534022][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.574995][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.658925][ T7261] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.735451][ T7296] device hsr_slave_0 entered promiscuous mode [ 67.798389][ T7296] device hsr_slave_1 entered promiscuous mode [ 67.857326][ T7296] debugfs: Directory 'hsr0' with parent '/' already present! [ 67.864932][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.896781][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.945743][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.005736][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.041633][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.095960][ T7263] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 68.126700][ T7263] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.163211][ T7312] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.201780][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.240424][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.304796][ T7312] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 21:14:42 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'nr0\x01\x00', 0x2}) r1 = memfd_create(&(0x7f0000001fc1)='\x00\xac=\x9d\xd2\xdb\xe6\xbf\xb4\b\xedcJ\x8e\x84\xd4N\x12\x9b\x1f\t\xbd\x11+\x86T\x16\xa3\xb3\xae0\x9f9?\xefo\xa4k\x012>\xa1\x9c\x86x\x1c\x9f\x84\x195\xde\x97_\t~\xf3Y\x12\"p^\xc1\x0f', 0x0) fallocate(r1, 0x0, 0x0, 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r1, 0x0) ioctl$TUNSETSTEERINGEBPF(r0, 0x400454de, &(0x7f00000000c0)) [ 68.380519][ T7263] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.650046][ T7312] team0: Port device team_slave_0 added [ 68.680355][ T7292] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.771347][ T7312] team0: Port device team_slave_1 added [ 68.786073][ T7292] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.868871][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.876741][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.144161][ T7296] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.198941][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.217495][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.284061][ T2831] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.291205][ T2831] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.335525][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.385011][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.425218][ T2831] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.432352][ T2831] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.488180][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.528636][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.558935][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.598751][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.700511][ T7312] device hsr_slave_0 entered promiscuous mode [ 69.757848][ T7312] device hsr_slave_1 entered promiscuous mode [ 69.777321][ T7312] debugfs: Directory 'hsr0' with parent '/' already present! [ 69.815901][ T7283] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.836093][ T7283] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.862316][ T7283] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.890051][ T7283] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.910058][ T7283] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.968278][ T7283] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.976776][ T7283] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.036315][ T7283] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.070947][ T7296] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.084013][ T7292] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.122310][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.137979][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.166113][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.196426][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.216410][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.223552][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.256161][ T7292] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.299240][ T7283] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.317893][ T7283] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.352394][ T7283] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.377946][ T7283] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.385074][ T7283] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.438264][ T7283] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.461122][ T7283] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.537516][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.546694][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.582224][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.631599][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.663403][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.708347][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.777663][ T7296] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 70.812749][ T7296] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.840798][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.849453][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.869356][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.954007][ T7296] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.001621][ T7312] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.062738][ T7283] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.072872][ T7283] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.105386][ T7312] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.125458][ T7283] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.154930][ T7283] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.174954][ T7283] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.182067][ T7283] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.255963][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.273666][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.302861][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.327107][ T2831] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.334236][ T2831] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.388799][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.423701][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.453491][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.482783][ T2831] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.560370][ T7312] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 71.610229][ T7312] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.658464][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.666943][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.708735][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.728281][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.747160][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.763110][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.778032][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.805542][ T7312] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.843129][ T7283] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 21:14:45 executing program 1: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="2e0000002f008163e4000000000000000c0f0000000000bc4cc91b4dd65b2f0d99c37023072a556d1c958c040000", 0x2e}], 0x1}, 0x0) 21:14:45 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'nr0\x01\x00', 0x2}) r1 = memfd_create(&(0x7f0000001fc1)='\x00\xac=\x9d\xd2\xdb\xe6\xbf\xb4\b\xedcJ\x8e\x84\xd4N\x12\x9b\x1f\t\xbd\x11+\x86T\x16\xa3\xb3\xae0\x9f9?\xefo\xa4k\x012>\xa1\x9c\x86x\x1c\x9f\x84\x195\xde\x97_\t~\xf3Y\x12\"p^\xc1\x0f', 0x0) fallocate(r1, 0x0, 0x0, 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r1, 0x0) ioctl$TUNSETSTEERINGEBPF(r0, 0x400454de, &(0x7f00000000c0)) 21:14:46 executing program 2: bpf$BPF_BTF_LOAD(0x12, &(0x7f000000db00)={&(0x7f000000d980)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x10, 0x10, 0x2, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1}]}}, &(0x7f000000da40)=""/170, 0x2a, 0x438, 0x1}, 0x20) 21:14:46 executing program 3: mknod(&(0x7f0000000140)='./bus\x00', 0xa88, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r2, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setuid(r1) execve(&(0x7f0000000280)='./bus\x00', 0x0, 0x0) 21:14:46 executing program 4: r0 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhci\x00', 0xa80) readv(r0, &(0x7f00000002c0)=[{&(0x7f00000000c0)=""/209, 0xd1}], 0x1) [ 73.290572][ C0] hrtimer: interrupt took 35298 ns [ 73.366404][ T7392] ================================================================== [ 73.374530][ T7392] BUG: KCSAN: data-race in pid_update_inode / pid_update_inode [ 73.382054][ T7392] [ 73.384377][ T7392] write to 0xffff888125867a88 of 2 bytes by task 7471 on cpu 1: [ 73.392088][ T7392] pid_update_inode+0x51/0x70 [ 73.396761][ T7392] pid_revalidate+0x91/0xd0 [ 73.401260][ T7392] lookup_fast+0x6f2/0x700 [ 73.405669][ T7392] walk_component+0x6d/0xe80 [ 73.410258][ T7392] link_path_walk.part.0+0x5d3/0xa90 [ 73.415538][ T7392] path_openat+0x14f/0x36e0 [ 73.420030][ T7392] do_filp_open+0x11e/0x1b0 [ 73.424527][ T7392] do_sys_open+0x3b3/0x4f0 [ 73.428930][ T7392] __x64_sys_open+0x55/0x70 [ 73.433444][ T7392] do_syscall_64+0xcc/0x370 [ 73.437946][ T7392] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 73.443824][ T7392] [ 73.446147][ T7392] read to 0xffff888125867a88 of 2 bytes by task 7392 on cpu 0: [ 73.453681][ T7392] pid_update_inode+0x25/0x70 [ 73.458351][ T7392] pid_revalidate+0x91/0xd0 [ 73.462846][ T7392] lookup_fast+0x6f2/0x700 [ 73.467256][ T7392] walk_component+0x6d/0xe80 [ 73.471840][ T7392] link_path_walk.part.0+0x5d3/0xa90 [ 73.477121][ T7392] path_openat+0x14f/0x36e0 [ 73.481613][ T7392] do_filp_open+0x11e/0x1b0 [ 73.486106][ T7392] do_sys_open+0x3b3/0x4f0 [ 73.490512][ T7392] __x64_sys_open+0x55/0x70 [ 73.495011][ T7392] do_syscall_64+0xcc/0x370 [ 73.499513][ T7392] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 73.505387][ T7392] [ 73.507704][ T7392] Reported by Kernel Concurrency Sanitizer on: [ 73.513848][ T7392] CPU: 0 PID: 7392 Comm: ps Not tainted 5.4.0-rc3+ #0 [ 73.520594][ T7392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.530638][ T7392] ================================================================== [ 73.538684][ T7392] Kernel panic - not syncing: panic_on_warn set ... [ 73.545261][ T7392] CPU: 0 PID: 7392 Comm: ps Not tainted 5.4.0-rc3+ #0 [ 73.552016][ T7392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.562067][ T7392] Call Trace: [ 73.565359][ T7392] dump_stack+0xf5/0x159 [ 73.569600][ T7392] panic+0x210/0x640 [ 73.573492][ T7392] ? __x64_sys_open+0x55/0x70 [ 73.578166][ T7392] ? vprintk_func+0x8d/0x140 [ 73.582759][ T7392] kcsan_report.cold+0xc/0x10 [ 73.587447][ T7392] __kcsan_setup_watchpoint+0x32e/0x4a0 [ 73.592992][ T7392] __tsan_read2+0x2c/0x30 [ 73.597336][ T7392] pid_update_inode+0x25/0x70 [ 73.602010][ T7392] pid_revalidate+0x91/0xd0 [ 73.606513][ T7392] lookup_fast+0x6f2/0x700 [ 73.610943][ T7392] walk_component+0x6d/0xe80 [ 73.615528][ T7392] ? __tsan_read8+0x2c/0x30 [ 73.620026][ T7392] ? security_inode_permission+0xa5/0xc0 [ 73.625667][ T7392] link_path_walk.part.0+0x5d3/0xa90 [ 73.630964][ T7392] path_openat+0x14f/0x36e0 [ 73.635466][ T7392] ? __kcsan_setup_watchpoint+0x6b/0x4a0 [ 73.641094][ T7392] ? __kcsan_setup_watchpoint+0x6b/0x4a0 [ 73.646723][ T7392] ? __kcsan_setup_watchpoint+0x6b/0x4a0 [ 73.652349][ T7392] ? __tsan_write4+0x32/0x40 [ 73.656938][ T7392] ? __kcsan_setup_watchpoint+0x6b/0x4a0 [ 73.662566][ T7392] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 73.668453][ T7392] ? __kcsan_setup_watchpoint+0x6b/0x4a0 [ 73.674084][ T7392] do_filp_open+0x11e/0x1b0 [ 73.678588][ T7392] ? __alloc_fd+0x316/0x4c0 [ 73.683097][ T7392] do_sys_open+0x3b3/0x4f0 [ 73.687517][ T7392] __x64_sys_open+0x55/0x70 [ 73.692024][ T7392] do_syscall_64+0xcc/0x370 [ 73.696528][ T7392] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 73.702412][ T7392] RIP: 0033:0x7f60e2977120 [ 73.706825][ T7392] Code: 48 8b 15 1b 4d 2b 00 f7 d8 64 89 02 83 c8 ff c3 90 90 90 90 90 90 90 90 90 90 83 3d d5 a4 2b 00 00 75 10 b8 02 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 5e 8c 01 00 48 89 04 24 [ 73.726422][ T7392] RSP: 002b:00007ffea4a7df98 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 73.734826][ T7392] RAX: ffffffffffffffda RBX: 0000000000616760 RCX: 00007f60e2977120 [ 73.742793][ T7392] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f60e2e45d00 [ 73.750756][ T7392] RBP: 0000000000001000 R08: 0000000000000000 R09: 00007f60e2c3fa10 [ 73.758897][ T7392] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60e2e44d00 [ 73.766855][ T7392] R13: 000000000113e1c0 R14: 0000000000000005 R15: 0000000000000000 [ 73.776386][ T7392] Kernel Offset: disabled [ 73.780709][ T7392] Rebooting in 86400 seconds..