Warning: Permanently added '10.128.1.16' (ECDSA) to the list of known hosts. 2020/01/08 01:26:09 fuzzer started 2020/01/08 01:26:10 dialing manager at 10.128.0.26:35703 2020/01/08 01:26:10 syscalls: 2824 2020/01/08 01:26:10 code coverage: enabled 2020/01/08 01:26:10 comparison tracing: enabled 2020/01/08 01:26:10 extra coverage: enabled 2020/01/08 01:26:10 setuid sandbox: enabled 2020/01/08 01:26:10 namespace sandbox: enabled 2020/01/08 01:26:10 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 01:26:10 fault injection: enabled 2020/01/08 01:26:10 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 01:26:10 net packet injection: enabled 2020/01/08 01:26:10 net device setup: enabled 2020/01/08 01:26:10 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 01:26:10 devlink PCI setup: PCI device 0000:00:10.0 is not available 01:26:11 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6b) ioctl(r0, 0x2001000008912, &(0x7f0000000000)="0815b5055e0bcfe87b3071") r1 = socket$inet6(0xa, 0x3, 0xd7) getsockopt$inet6_int(r1, 0x29, 0x46, 0x0, &(0x7f0000000400)) 01:26:11 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = fsopen(&(0x7f0000000400)='devpts\x00', 0x0) fsmount(r0, 0x0, 0x0) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r1 = syz_open_dev$usbfs(&(0x7f0000000840)='/dev/bus/usb/00#/00#\x00', 0x908, 0x40000) dup2(r0, r1) mq_timedreceive(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x204080, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040)=0x101, 0x4) r3 = creat(&(0x7f0000000000)='./bus\x00', 0x0) fcntl$setstatus(r3, 0x4, 0x6000) io_setup(0x1ff, &(0x7f00000004c0)=0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='net/arp\x00') lseek(r5, 0x2, 0x0) getresuid(&(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)) sendfile(0xffffffffffffffff, r5, 0x0, 0x80000000) ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f00000001c0)={0xffffffe0, 0x4, 0x4, 0x10, 0x0, {}, {}, 0x3}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000100)={0x0, 0x0, 0x35b2, 0xe0b7}) io_submit(r4, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x10000}]) socket$inet(0x2, 0xa, 0x0) [ 64.486446][ T8713] IPVS: ftp: loaded support on port[0] = 21 01:26:11 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) r3 = semget$private(0x0, 0x2000000010a, 0x0) semop(r3, &(0x7f0000000080)=[{}], 0x21) semctl$IPC_RMID(r3, 0x0, 0x0) [ 64.651900][ T8716] IPVS: ftp: loaded support on port[0] = 21 [ 64.692945][ T8713] chnl_net:caif_netlink_parms(): no params data found [ 64.813241][ T8713] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.831030][ T8713] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.839543][ T8713] device bridge_slave_0 entered promiscuous mode [ 64.871072][ T8713] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.878172][ T8713] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.889713][ T8718] IPVS: ftp: loaded support on port[0] = 21 [ 64.902330][ T8713] device bridge_slave_1 entered promiscuous mode [ 64.951372][ T8713] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.962736][ T8713] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 01:26:12 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000180)=0x5d1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r0, &(0x7f0000002a80)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) [ 64.997608][ T8716] chnl_net:caif_netlink_parms(): no params data found [ 65.023215][ T8713] team0: Port device team_slave_0 added [ 65.039772][ T8713] team0: Port device team_slave_1 added [ 65.112944][ T8713] device hsr_slave_0 entered promiscuous mode [ 65.151622][ T8713] device hsr_slave_1 entered promiscuous mode [ 65.254060][ T8716] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.256006][ T8721] IPVS: ftp: loaded support on port[0] = 21 [ 65.261567][ T8716] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.290952][ T8716] device bridge_slave_0 entered promiscuous mode 01:26:12 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x4000000000000ce, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/packet\x00') readv(r4, &(0x7f0000002340)=[{&(0x7f0000000380)=""/4096, 0x1000}], 0x1) readv(r4, &(0x7f0000000580), 0x3c1) readv(0xffffffffffffffff, 0x0, 0x0) [ 65.337274][ T8716] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.346378][ T8716] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.371163][ T8716] device bridge_slave_1 entered promiscuous mode [ 65.500538][ T8716] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.519074][ T8718] chnl_net:caif_netlink_parms(): no params data found [ 65.573859][ T8716] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.605097][ T8724] IPVS: ftp: loaded support on port[0] = 21 01:26:12 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={0x0, 0x5, 0x1}, 0xc) [ 65.647671][ T8713] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 65.785520][ T8713] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 65.853614][ T8716] team0: Port device team_slave_0 added [ 65.859431][ T8713] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 65.884925][ T8713] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 65.942391][ T8718] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.949555][ T8718] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.957877][ T8718] device bridge_slave_0 entered promiscuous mode [ 65.986101][ T8716] team0: Port device team_slave_1 added [ 66.009524][ T8718] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.017270][ T8718] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.025371][ T8718] device bridge_slave_1 entered promiscuous mode [ 66.045950][ T8721] chnl_net:caif_netlink_parms(): no params data found [ 66.102898][ T8716] device hsr_slave_0 entered promiscuous mode [ 66.170498][ T8716] device hsr_slave_1 entered promiscuous mode [ 66.220174][ T8716] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 66.227968][ T8716] Cannot create hsr debugfs directory [ 66.256139][ T8726] IPVS: ftp: loaded support on port[0] = 21 [ 66.278776][ T8718] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.315243][ T8718] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.376732][ T8718] team0: Port device team_slave_0 added [ 66.386813][ T8718] team0: Port device team_slave_1 added [ 66.433326][ T8724] chnl_net:caif_netlink_parms(): no params data found [ 66.455546][ T8721] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.466519][ T8721] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.474422][ T8721] device bridge_slave_0 entered promiscuous mode [ 66.483716][ T8721] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.490936][ T8721] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.498728][ T8721] device bridge_slave_1 entered promiscuous mode [ 66.571897][ T8721] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.588777][ T8721] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.623965][ T8718] device hsr_slave_0 entered promiscuous mode [ 66.660499][ T8718] device hsr_slave_1 entered promiscuous mode [ 66.710097][ T8718] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 66.717732][ T8718] Cannot create hsr debugfs directory [ 66.730697][ T8716] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 66.787988][ T8724] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.795276][ T8724] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.803442][ T8724] device bridge_slave_0 entered promiscuous mode [ 66.814872][ T8724] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.822091][ T8724] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.829737][ T8724] device bridge_slave_1 entered promiscuous mode [ 66.848814][ T8713] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.862894][ T8716] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 66.928269][ T8716] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 67.003483][ T8721] team0: Port device team_slave_0 added [ 67.010648][ T8716] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 67.065537][ T8724] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.074994][ T2900] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.083989][ T2900] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.102885][ T8721] team0: Port device team_slave_1 added [ 67.119274][ T8724] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.139145][ T8713] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.178183][ T8724] team0: Port device team_slave_0 added [ 67.196575][ T8724] team0: Port device team_slave_1 added [ 67.208551][ T2900] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.217966][ T2900] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.226519][ T2900] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.233833][ T2900] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.283159][ T8721] device hsr_slave_0 entered promiscuous mode [ 67.320536][ T8721] device hsr_slave_1 entered promiscuous mode [ 67.360198][ T8721] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.367837][ T8721] Cannot create hsr debugfs directory [ 67.389855][ T2900] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.398623][ T2900] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.407434][ T2900] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.416120][ T2900] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.423258][ T2900] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.502426][ T8724] device hsr_slave_0 entered promiscuous mode [ 67.540469][ T8724] device hsr_slave_1 entered promiscuous mode [ 67.600101][ T8724] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.607699][ T8724] Cannot create hsr debugfs directory [ 67.616271][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.628032][ T8726] chnl_net:caif_netlink_parms(): no params data found [ 67.687009][ T3202] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.715323][ T3202] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.725209][ T3202] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.739207][ T3202] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.759299][ T8718] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 67.839735][ T8718] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 67.884024][ T2900] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.896196][ T2900] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.922816][ T8718] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 68.017462][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.034140][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.043516][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.052436][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.062422][ T8718] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 68.117228][ T8726] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.126714][ T8726] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.135690][ T8726] device bridge_slave_0 entered promiscuous mode [ 68.143413][ T8724] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 68.225255][ T8713] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.248496][ T8726] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.256149][ T8726] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.264995][ T8726] device bridge_slave_1 entered promiscuous mode [ 68.272585][ T8724] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 68.306530][ T8724] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 68.352570][ T8724] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 68.429530][ T8726] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.449598][ T8721] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 68.492979][ T8721] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 68.543222][ T8726] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.573247][ T8716] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.583754][ T8721] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 68.633067][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 68.643519][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 68.667449][ T8726] team0: Port device team_slave_0 added [ 68.684358][ T8713] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.693546][ T8721] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 68.735517][ T8726] team0: Port device team_slave_1 added [ 68.774785][ T3202] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.783037][ T3202] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.795528][ T8718] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.852782][ T8726] device hsr_slave_0 entered promiscuous mode [ 68.881102][ T8726] device hsr_slave_1 entered promiscuous mode [ 68.930525][ T8726] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 68.938296][ T8726] Cannot create hsr debugfs directory [ 68.945622][ T8716] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.958589][ T3202] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 68.967549][ T3202] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 69.008270][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.016609][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.025036][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.034453][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.043264][ T3201] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.050364][ T3201] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.059630][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.067984][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 69.076279][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 69.085182][ T3202] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 69.093895][ T3202] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 69.105657][ T8724] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.114037][ T8718] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.129479][ T8713] device veth0_vlan entered promiscuous mode [ 69.147612][ T8724] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.161184][ T2869] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.173689][ T2869] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.182863][ T2869] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.189983][ T2869] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.197493][ T2869] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.205804][ T2869] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.233729][ T2869] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.243292][ T2869] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.253211][ T2869] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.263262][ T2869] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.270404][ T2869] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.278076][ T2869] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.287065][ T2869] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.295522][ T2869] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.302626][ T2869] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.310502][ T2869] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.319452][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.348194][ T8713] device veth1_vlan entered promiscuous mode [ 69.363860][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 69.373926][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.385039][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.394163][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.403398][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.412709][ T3201] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.419893][ T3201] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.428895][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.437020][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.445925][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.499244][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 69.507729][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.516958][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.526110][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.536224][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.545585][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.554492][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.563352][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.574233][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.582937][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.591998][ T3201] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.599057][ T3201] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.606739][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.615330][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.624608][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.633319][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.641781][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.650725][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.676717][ T8716] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 69.692313][ T8716] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.717619][ T8718] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 69.741024][ T8718] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.752420][ T3202] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.762043][ T3202] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.771111][ T3202] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.779336][ T3202] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.788639][ T3202] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.797596][ T3202] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.806388][ T3202] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.818872][ T8721] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.863125][ T3202] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.876249][ T3202] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.886614][ T3202] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.899433][ T3202] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.913717][ T3202] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.939168][ T8721] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.993855][ T8721] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 70.010894][ T8721] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 174.969963][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 174.976932][ C0] rcu: 0-...!: (1 GPs behind) idle=db2/1/0x4000000000000002 softirq=13162/13163 fqs=3 [ 174.987143][ C0] (t=10500 jiffies g=7097 q=285) [ 174.992173][ C0] rcu: rcu_preempt kthread starved for 10494 jiffies! g7097 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 175.003260][ C0] rcu: RCU grace-period kthread stack dump: [ 175.009136][ C0] rcu_preempt R running task 29032 10 2 0x80004000 [ 175.017025][ C0] Call Trace: [ 175.020314][ C0] __schedule+0x9a0/0xcc0 [ 175.024645][ C0] schedule+0x181/0x210 [ 175.028895][ C0] schedule_timeout+0x14f/0x240 [ 175.033738][ C0] ? run_local_timers+0x120/0x120 [ 175.038755][ C0] rcu_gp_kthread+0xed8/0x1770 [ 175.043517][ C0] kthread+0x332/0x350 [ 175.047572][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 175.052670][ C0] ? kthread_blkcg+0xe0/0xe0 [ 175.057251][ C0] ret_from_fork+0x24/0x30 [ 175.061668][ C0] NMI backtrace for cpu 0 [ 175.065987][ C0] CPU: 0 PID: 8713 Comm: syz-executor.0 Not tainted 5.5.0-rc5-syzkaller #0 [ 175.074574][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.084773][ C0] Call Trace: [ 175.088058][ C0] [ 175.090912][ C0] dump_stack+0x1fb/0x318 [ 175.095247][ C0] nmi_cpu_backtrace+0xaf/0x1a0 [ 175.100088][ C0] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 175.106239][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 175.112293][ C0] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 175.118264][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 175.124145][ C0] rcu_dump_cpu_stacks+0x15a/0x220 [ 175.129256][ C0] rcu_sched_clock_irq+0xe25/0x1ad0 [ 175.134449][ C0] ? trace_hardirqs_off+0x74/0x80 [ 175.139465][ C0] update_process_times+0x12d/0x180 [ 175.144656][ C0] tick_sched_timer+0x263/0x420 [ 175.149499][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 175.155037][ C0] __hrtimer_run_queues+0x403/0x840 [ 175.160242][ C0] hrtimer_interrupt+0x38c/0xda0 [ 175.165188][ C0] ? debug_smp_processor_id+0x9/0x20 [ 175.170466][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 175.176006][ C0] apic_timer_interrupt+0xf/0x20 [ 175.180959][ C0] [ 175.183925][ C0] RIP: 0010:free_thread_stack+0x12e/0x590 [ 175.189661][ C0] Code: bf 00 00 00 00 00 ea ff ff 48 01 c7 be 03 00 00 00 e8 86 91 61 00 e9 5d 04 00 00 e8 3c 2c 2e 00 48 89 df 31 f6 e8 02 8d 6f 00 <43> 80 3c 2e 00 74 08 4c 89 e7 e8 73 94 6a 00 49 8b 1c 24 48 83 c3 [ 175.209272][ C0] RSP: 0018:ffffc90001e57bd0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 175.217678][ C0] RAX: 0000000000000001 RBX: ffffea00023ec900 RCX: 0000000000000000 [ 175.225642][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea00023ec900 [ 175.233605][ C0] RBP: ffffc90001e57c08 R08: 000000000003a728 R09: ffffed1012e7e2a9 [ 175.241564][ C0] R10: ffffed1012e7e2a9 R11: 0000000000000000 R12: ffff88809d65c020 [ 175.249524][ C0] R13: dffffc0000000000 R14: 1ffff11013acb804 R15: ffff8880973f1538 [ 175.257518][ C0] put_task_stack+0xa3/0x130 [ 175.262103][ C0] finish_task_switch+0x3f1/0x550 [ 175.267121][ C0] __schedule+0x9a8/0xcc0 [ 175.271450][ C0] schedule+0x181/0x210 [ 175.275632][ C0] do_nanosleep+0x1d0/0x6c0 [ 175.280152][ C0] hrtimer_nanosleep+0x3a6/0x5b0 [ 175.285095][ C0] ? trace_hrtimer_expire_exit+0x2d0/0x2d0 [ 175.290900][ C0] __x64_sys_nanosleep+0x186/0x1d0 [ 175.296702][ C0] do_syscall_64+0xf7/0x1c0 [ 175.301199][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 175.307080][ C0] RIP: 0033:0x4593f0 [ 175.310982][ C0] Code: c0 5b 5d c3 66 0f 1f 44 00 00 8b 04 24 48 83 c4 18 5b 5d c3 66 0f 1f 44 00 00 83 3d 41 f5 61 00 00 75 14 b8 23 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 d4 d1 fb ff c3 48 83 ec 08 e8 ea 46 00 00 [ 175.330603][ C0] RSP: 002b:00007ffe50f9c3c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 175.339007][ C0] RAX: ffffffffffffffda RBX: 00000000000110e7 RCX: 00000000004593f0 [ 175.346968][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffe50f9c3d0 [ 175.354929][ C0] RBP: 0000000000000002 R08: 0000000000000001 R09: 0000000000c00940 [ 175.362889][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 175.370853][ C0] R13: 00007ffe50f9c420 R14: 00000000000110e7 R15: 00007ffe50f9c430