Warning: Permanently added '10.128.1.46' (ECDSA) to the list of known hosts. 2019/12/04 05:14:18 fuzzer started 2019/12/04 05:14:19 dialing manager at 10.128.0.26:42111 2019/12/04 05:14:19 syscalls: 2689 2019/12/04 05:14:19 code coverage: enabled 2019/12/04 05:14:19 comparison tracing: enabled 2019/12/04 05:14:19 extra coverage: extra coverage is not supported by the kernel 2019/12/04 05:14:19 setuid sandbox: enabled 2019/12/04 05:14:19 namespace sandbox: enabled 2019/12/04 05:14:19 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/04 05:14:19 fault injection: enabled 2019/12/04 05:14:19 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/04 05:14:19 net packet injection: enabled 2019/12/04 05:14:19 net device setup: enabled 2019/12/04 05:14:19 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/04 05:14:19 devlink PCI setup: PCI device 0000:00:10.0 is not available 05:14:20 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x800006}]}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x4) write(r1, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 05:14:21 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, r0, 0x0) syzkaller login: [ 55.918615][ T8209] IPVS: ftp: loaded support on port[0] = 21 05:14:21 executing program 2: r0 = openat$null(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(0x0, 0x282600, 0x2) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) openat$vimc0(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video0\x00', 0x2, 0x0) open(0x0, 0x0, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x7f3b1ab8, 0x440) openat$cgroup_procs(r2, 0x0, 0x2, 0x0) syz_open_dev$video(&(0x7f0000000300)='/dev/video#\x00', 0x80, 0x840000) ioctl$VIDIOC_ENUM_FRAMESIZES(r0, 0xc02c564a, 0x0) write$P9_RWRITE(0xffffffffffffffff, 0x0, 0x0) sched_setaffinity(0x0, 0x3eb8, &(0x7f0000000200)=0xa000000000000005) ptrace$setopts(0xffffffffffffffff, 0x0, 0x10001, 0x111) perf_event_open(&(0x7f0000000340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x200}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = getpgrp(0x0) setpriority(0x0, r3, 0x100) ioctl$sock_bt_bnep_BNEPGETCONNLIST(0xffffffffffffffff, 0x800442d2, &(0x7f00000000c0)={0x0, 0x0}) syz_open_dev$loop(&(0x7f00000005c0)='/dev/loop#\x00', 0x0, 0x182) setpgid(0x0, 0xffffffffffffffff) syz_open_dev$loop(&(0x7f00000005c0)='/dev#\x00\x00\x00\a\x00', 0x0, 0x10182) gettid() open(&(0x7f0000000180)='./file0\x00', 0x40, 0x1) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000440)='./file0\x00', &(0x7f00000006c0), &(0x7f0000000780)=[&(0x7f0000000480)='w,\xdb%q\'\x8fF\x89\xce{\x06\xe4U\x89:\xda\xe79\xdf\xfc\\r\n\'t\xcd\xcb\x802Ik\xa9\xa07\x01\x8aC6d\xd2y\xe7\xeb.\xa4\xa8|{}\xc6\x8d#\x06\xad\xaa\xc2\x9f&\xe1\xfaZxNV=\xbeyG\x82\xe9}\xf7K\xec\v\v\xe8\xae5\x9cF\x82?\x1dP\xa1!\xde\x85\r\xf3\xcb\xcf\xf2+\x84\x8e\xd2\x80!\xfeDlu\xb2W\xbcg\xb5g+t\xf2\x19\x9c5\xdfl\xc3\xcc\xe2\x10\xf1\x93\a\xe3U\xa9\xee\xb0o:\xa0\x18\x04\xc0\xbf\xf3\xba\xbb\xe0\x82\x13\x13\x01', &(0x7f00000002c0)='proc\x00']) [ 56.084522][ T8209] chnl_net:caif_netlink_parms(): no params data found [ 56.107775][ T8212] IPVS: ftp: loaded support on port[0] = 21 [ 56.201839][ T8209] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.229858][ T8209] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.237544][ T8209] device bridge_slave_0 entered promiscuous mode [ 56.259855][ T8209] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.279817][ T8214] IPVS: ftp: loaded support on port[0] = 21 [ 56.290890][ T8209] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.298917][ T8209] device bridge_slave_1 entered promiscuous mode [ 56.345185][ T8209] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.371369][ T8209] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 05:14:21 executing program 3: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r2, &(0x7f0000000240)=ANY=[@ANYBLOB='\x00'], 0x80) ioctl$SG_GET_LOW_DMA(0xffffffffffffffff, 0x227a, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 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) close(r1) fanotify_init(0x8, 0x3bbd173a8bda5db0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) ioctl$int_in(r1, 0x5421, &(0x7f0000000280)=0x8001) connect$inet6(r1, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000400)=@ccm_128={{0x304}, "78395c95d0fdfb60", "520b1e4a8ff7af2c241636098c1c22ff", "a9016007", "f6885a10e7196cef"}, 0x28) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 56.455610][ T8209] team0: Port device team_slave_0 added [ 56.486227][ T8209] team0: Port device team_slave_1 added [ 56.499427][ T8212] chnl_net:caif_netlink_parms(): no params data found [ 56.576963][ T8218] IPVS: ftp: loaded support on port[0] = 21 05:14:21 executing program 4: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0x0, 0x0, 0x369}}], 0x2d, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='stack\x00') r3 = epoll_create1(0x0) epoll_pwait(r3, &(0x7f0000000040)=[{}], 0x1, 0xffffffffffffffff, 0x0, 0x0) preadv(r2, &(0x7f00000017c0), 0x332, 0x0) [ 56.753100][ T8209] device hsr_slave_0 entered promiscuous mode 05:14:22 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x24, 0x1, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {}, [@typed={0x8, 0x15, @u32}, @nested={0x8, 0x8, [@typed={0x4, 0x0, @binary}]}]}, 0x24}}, 0x0) [ 56.809499][ T8209] device hsr_slave_1 entered promiscuous mode [ 56.904358][ T8214] chnl_net:caif_netlink_parms(): no params data found [ 56.953170][ T8220] IPVS: ftp: loaded support on port[0] = 21 [ 56.962978][ T8212] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.973806][ T8212] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.988169][ T8212] device bridge_slave_0 entered promiscuous mode [ 57.016044][ T8209] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 57.061536][ T8209] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 57.101761][ T8212] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.108978][ T8212] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.117925][ T8212] device bridge_slave_1 entered promiscuous mode [ 57.143478][ T8212] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.163569][ T8212] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.180669][ T8222] IPVS: ftp: loaded support on port[0] = 21 [ 57.191643][ T8209] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 57.246025][ T8209] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 57.293895][ T8214] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.302139][ T8214] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.312078][ T8214] device bridge_slave_0 entered promiscuous mode [ 57.336565][ T8212] team0: Port device team_slave_0 added [ 57.345926][ T8212] team0: Port device team_slave_1 added [ 57.359627][ T8214] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.366701][ T8214] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.375030][ T8214] device bridge_slave_1 entered promiscuous mode [ 57.442369][ T8218] chnl_net:caif_netlink_parms(): no params data found [ 57.452215][ T8214] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.466274][ T8214] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.501768][ T8212] device hsr_slave_0 entered promiscuous mode [ 57.560052][ T8212] device hsr_slave_1 entered promiscuous mode [ 57.599342][ T8212] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.662524][ T8214] team0: Port device team_slave_0 added [ 57.686601][ T8212] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 57.762414][ T8214] team0: Port device team_slave_1 added [ 57.779434][ T8212] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 57.812833][ T8212] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 57.883104][ T8212] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 57.954371][ T8209] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.961570][ T8218] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.968737][ T8218] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.979072][ T8218] device bridge_slave_0 entered promiscuous mode [ 57.986694][ T8220] chnl_net:caif_netlink_parms(): no params data found [ 58.051387][ T8214] device hsr_slave_0 entered promiscuous mode [ 58.089641][ T8214] device hsr_slave_1 entered promiscuous mode [ 58.129314][ T8214] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.144640][ T8209] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.152774][ T8218] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.159980][ T8218] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.167726][ T8218] device bridge_slave_1 entered promiscuous mode [ 58.197694][ T8223] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.210768][ T8223] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.255438][ T8218] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.276150][ T8222] chnl_net:caif_netlink_parms(): no params data found [ 58.291130][ T8218] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.304693][ T8214] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 58.352941][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.362587][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.371300][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.378924][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.387159][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.396768][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.405426][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.412675][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.421375][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.438002][ T8218] team0: Port device team_slave_0 added [ 58.447613][ T8218] team0: Port device team_slave_1 added [ 58.458630][ T8214] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 58.500993][ T8214] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 58.543823][ T8214] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 58.611502][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.622499][ T8220] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.629872][ T8220] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.638129][ T8220] device bridge_slave_0 entered promiscuous mode [ 58.701202][ T8218] device hsr_slave_0 entered promiscuous mode [ 58.749638][ T8218] device hsr_slave_1 entered promiscuous mode [ 58.809324][ T8218] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.830447][ T8220] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.837700][ T8220] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.845751][ T8220] device bridge_slave_1 entered promiscuous mode [ 58.867474][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.876701][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.885935][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.894698][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.903560][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.912566][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.921241][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.948958][ T8209] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 58.966418][ T8209] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.982995][ T8223] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.991711][ T8223] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.000483][ T8223] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.010583][ T8220] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.022584][ T8220] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.050658][ T8222] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.057885][ T8222] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.065910][ T8222] device bridge_slave_0 entered promiscuous mode [ 59.078215][ T8218] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 59.113600][ T8218] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 59.175092][ T8222] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.182277][ T8222] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.190468][ T8222] device bridge_slave_1 entered promiscuous mode [ 59.216454][ T8222] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.231947][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.239584][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.247643][ T8218] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 59.333307][ T8220] team0: Port device team_slave_0 added [ 59.343772][ T8220] team0: Port device team_slave_1 added [ 59.356850][ T8214] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.366171][ T8222] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.383143][ T8218] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 59.456499][ T8209] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.486151][ T8214] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.497446][ T8222] team0: Port device team_slave_0 added [ 59.505503][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.514847][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.541632][ T8220] device hsr_slave_0 entered promiscuous mode [ 59.589604][ T8220] device hsr_slave_1 entered promiscuous mode [ 59.629264][ T8220] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.653571][ T8222] team0: Port device team_slave_1 added [ 59.674529][ T8212] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.683737][ T8224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.693025][ T8224] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.701682][ T8224] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.708930][ T8224] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.716598][ T8224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.726449][ T8224] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.735144][ T8224] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.742401][ T8224] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.750080][ T8224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.783512][ T8214] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 59.796513][ T8214] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 59.860895][ T8222] device hsr_slave_0 entered promiscuous mode [ 59.899738][ T8222] device hsr_slave_1 entered promiscuous mode [ 59.949292][ T8222] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.960972][ T8224] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.972448][ T8224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.981209][ T8224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.991773][ T8224] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.001043][ T8224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.010337][ T8224] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.018641][ T8224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.027576][ T8224] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.036423][ T8224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.044778][ T8224] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.054111][ T8224] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.061911][ T8224] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.138637][ T8212] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.139400][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 60.151525][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 60.245760][ T8212] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 60.256282][ T8212] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.298298][ T8212] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 165.169109][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 165.175894][ C0] rcu: 0-...!: (10499 ticks this GP) idle=57e/1/0x4000000000000002 softirq=11438/11438 fqs=38 [ 165.186462][ C0] (t=10500 jiffies g=6233 q=340) [ 165.191483][ C0] rcu: rcu_preempt kthread starved for 10419 jiffies! g6233 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 165.202587][ C0] rcu: RCU grace-period kthread stack dump: [ 165.208488][ C0] rcu_preempt R running task 29032 10 2 0x80004000 [ 165.216396][ C0] Call Trace: [ 165.219699][ C0] __schedule+0x9a0/0xcc0 [ 165.224046][ C0] schedule+0x181/0x210 [ 165.228207][ C0] schedule_timeout+0x14f/0x240 [ 165.233048][ C0] ? run_local_timers+0x120/0x120 [ 165.238071][ C0] rcu_gp_kthread+0xed8/0x1770 [ 165.242833][ C0] kthread+0x332/0x350 [ 165.246901][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 165.252000][ C0] ? kthread_blkcg+0xe0/0xe0 [ 165.256584][ C0] ret_from_fork+0x24/0x30 [ 165.261002][ C0] NMI backtrace for cpu 0 [ 165.265330][ C0] CPU: 0 PID: 8231 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 165.273548][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.283589][ C0] Call Trace: [ 165.286860][ C0] [ 165.289700][ C0] dump_stack+0x1fb/0x318 [ 165.294029][ C0] nmi_cpu_backtrace+0xaf/0x1a0 [ 165.298867][ C0] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 165.305042][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 165.311099][ C0] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 165.317076][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 165.322954][ C0] rcu_dump_cpu_stacks+0x15a/0x220 [ 165.328059][ C0] rcu_sched_clock_irq+0xe25/0x1ad0 [ 165.333249][ C0] ? trace_hardirqs_off+0x74/0x80 [ 165.338264][ C0] update_process_times+0x12d/0x180 [ 165.343451][ C0] tick_sched_timer+0x263/0x420 [ 165.348287][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 165.353836][ C0] __hrtimer_run_queues+0x403/0x840 [ 165.359038][ C0] hrtimer_interrupt+0x38c/0xda0 [ 165.363983][ C0] ? debug_smp_processor_id+0x9/0x20 [ 165.369263][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 165.374806][ C0] apic_timer_interrupt+0xf/0x20 [ 165.379728][ C0] [ 165.382657][ C0] RIP: 0010:mod_memcg_page_state+0x3d/0x190 [ 165.391320][ C0] Code: 28 2e 00 48 83 c3 38 48 89 d8 48 c1 e8 03 49 bc 00 00 00 00 00 fc ff df 42 80 3c 20 00 74 08 48 89 df e8 b6 9f 69 00 48 8b 1b <48> 85 db 0f 84 d8 00 00 00 48 c7 c0 20 96 0a 89 48 c1 e8 03 42 80 [ 165.410912][ C0] RSP: 0018:ffffc900026c7530 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 165.420095][ C0] RAX: 1ffffd40004c6237 RBX: 0000000000000000 RCX: 0000000000040000 [ 165.428055][ C0] RDX: ffffc90001d29000 RSI: 000000000003ffff RDI: 0000000000040000 [ 165.436015][ C0] RBP: ffffc900026c7550 R08: dffffc0000000000 R09: fffffbfff120248a [ 165.443977][ C0] R10: fffffbfff120248a R11: 0000000000000000 R12: dffffc0000000000 [ 165.451937][ C0] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff888098e5b5a8 [ 165.459924][ C0] free_thread_stack+0x168/0x590 [ 165.464853][ C0] put_task_stack+0xa3/0x130 [ 165.469432][ C0] finish_task_switch+0x3f1/0x550 [ 165.474451][ C0] __schedule+0x9a8/0xcc0 [ 165.478779][ C0] ? ___preempt_schedule+0x16/0x18 [ 165.483894][ C0] preempt_schedule+0xdb/0x120 [ 165.488649][ C0] ___preempt_schedule+0x16/0x18 [ 165.493578][ C0] _raw_spin_unlock+0x3a/0x40 [ 165.498242][ C0] __cond_resched_lock+0x93/0x1d0 [ 165.503260][ C0] __purge_vmap_area_lazy+0x1a05/0x1b00 [ 165.508804][ C0] _vm_unmap_aliases+0x43a/0x4c0 [ 165.513736][ C0] vm_unmap_aliases+0x19/0x20 [ 165.518401][ C0] change_page_attr_set_clr+0x267/0x650 [ 165.523944][ C0] set_memory_ro+0x66/0x90 [ 165.528352][ C0] bpf_int_jit_compile+0x8bab/0x9090 [ 165.533737][ C0] bpf_prog_select_runtime+0x787/0xa80 [ 165.539216][ C0] bpf_prepare_filter+0xfd9/0x1270 [ 165.544355][ C0] __get_filter+0x2f0/0x410 [ 165.548879][ C0] sk_attach_filter+0x23/0x140 [ 165.553644][ C0] sock_setsockopt+0x1ce3/0x2910 [ 165.558586][ C0] __sys_setsockopt+0x4de/0x720 [ 165.563442][ C0] __x64_sys_setsockopt+0xbf/0xd0 [ 165.568462][ C0] do_syscall_64+0xf7/0x1c0 [ 165.572957][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 165.578840][ C0] RIP: 0033:0x45a679 [ 165.582726][ C0] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 165.602343][ C0] RSP: 002b:00007fc281c27c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 165.610750][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045a679 [ 165.618712][ C0] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000003 [ 165.626676][ C0] RBP: 000000000075bf20 R08: 0000000000000010 R09: 0000000000000000 [ 165.634636][ C0] R10: 0000000020000080 R11: 0000000000000246 R12: 00007fc281c286d4 [ 165.642610][ C0] R13: 00000000004c9ada R14: 00000000004e1b58 R15: 00000000ffffffff