Warning: Permanently added '10.128.0.9' (ECDSA) to the list of known hosts. 2019/12/04 04:36:44 fuzzer started 2019/12/04 04:36:45 dialing manager at 10.128.0.26:42111 2019/12/04 04:36:45 syscalls: 2689 2019/12/04 04:36:45 code coverage: enabled 2019/12/04 04:36:45 comparison tracing: enabled 2019/12/04 04:36:45 extra coverage: extra coverage is not supported by the kernel 2019/12/04 04:36:45 setuid sandbox: enabled 2019/12/04 04:36:45 namespace sandbox: enabled 2019/12/04 04:36:45 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/04 04:36:45 fault injection: enabled 2019/12/04 04:36:45 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/04 04:36:45 net packet injection: enabled 2019/12/04 04:36:45 net device setup: enabled 2019/12/04 04:36:45 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/04 04:36:45 devlink PCI setup: PCI device 0000:00:10.0 is not available 04:36:46 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/netfilter\x00') getdents64(r0, 0x0, 0x0) 04:36:46 executing program 1: socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="4800000010000d07cdd87d345d28000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="aaf200000700"/19], 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000054c0)=ANY=[@ANYBLOB="740000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000080001007366710048000229c6090032d0ed64f3c3545aaf6e000085a4e4ebb5ef6700"/96], 0x74}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="840000002c00010700"/20, @ANYRES32=r3, @ANYBLOB="0008008000000000030000000800010075333200580002001400050000000000000000000000000000000000400006003c0001000000000000000020898dde66057433b6ef3a41d22be225e0001b00000000000000000000000000000000000000000084e1a912c5998bcbf050000000000000000000000000000000798a3c067277da1a290b9613a33c575c36fad473382c8f5532ef3f0e1d2c450a7decbf3431a69f9b2ecb3291bed174245a962fe0484676958265e2988326a89db3139d91fe4aee6ae7e745abdfc21a9f61f2035979c1e3e9fea5b3958bc14fce6e66a36d1ab3194534ba4e973684b27793bff837d3"], 0x84}}, 0x0) r4 = socket(0x10, 0x3, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x4924b68, 0x0) syzkaller login: [ 54.499772][ T8082] IPVS: ftp: loaded support on port[0] = 21 [ 54.651142][ T8082] chnl_net:caif_netlink_parms(): no params data found [ 54.660685][ T8084] IPVS: ftp: loaded support on port[0] = 21 [ 54.737161][ T8082] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.753425][ T8082] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.761028][ T8082] device bridge_slave_0 entered promiscuous mode [ 54.776395][ T8082] bridge0: port 2(bridge_slave_1) entered blocking state 04:36:47 executing program 2: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000080)=ANY=[@ANYBLOB="9feb010018000000000000001c0000001c00000003000000010000000000000e0200000000000000000000000000000504000000002e00"], &(0x7f0000000280)=""/237, 0x37, 0xed, 0x1}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f00000000c0)={0x8, 0x800000000000004, 0x4, 0x8004, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x0, 0x2}, 0x3c) [ 54.784077][ T8082] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.792180][ T8082] device bridge_slave_1 entered promiscuous mode [ 54.864910][ T8084] chnl_net:caif_netlink_parms(): no params data found [ 54.879851][ T8082] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 54.915213][ T8082] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 54.960523][ T8089] IPVS: ftp: loaded support on port[0] = 21 [ 54.988859][ T8082] team0: Port device team_slave_0 added [ 54.997151][ T8084] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.005213][ T8084] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.013058][ T8084] device bridge_slave_0 entered promiscuous mode [ 55.033025][ T8082] team0: Port device team_slave_1 added [ 55.042322][ T8084] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.049769][ T8084] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.059625][ T8084] device bridge_slave_1 entered promiscuous mode 04:36:47 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e23, @dev}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x2000000004e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vxcan1\x00', 0xf) r3 = dup2(r2, r2) sendmsg$tipc(r3, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000005c0)="fc31e552752a09b5aaa0b483f2ca19a440189b97b3", 0x15}], 0x1}, 0x0) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r4, &(0x7f0000000080)={0x2, 0x4e23, @dev}, 0x10) sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x2000000004e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r5 = dup2(r4, r4) sendmsg$tipc(r5, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000005c0)="fc", 0x1}], 0x1}, 0x0) write$P9_RGETATTR(r3, &(0x7f0000000300)={0xa0}, 0xa0) [ 55.146007][ T8082] device hsr_slave_0 entered promiscuous mode [ 55.175335][ T8082] device hsr_slave_1 entered promiscuous mode 04:36:47 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xeb, 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) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$sock_int(r0, 0x1, 0x23, 0x0, &(0x7f00000000c0)) [ 55.263124][ T8084] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.334060][ T8084] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.366270][ T8082] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 55.375499][ T8091] IPVS: ftp: loaded support on port[0] = 21 [ 55.435632][ T8082] netdevsim netdevsim0 netdevsim1: renamed from eth1 04:36:48 executing program 5: r0 = inotify_init() fcntl$lock(r0, 0x25, &(0x7f0000000140)={0x1}) [ 55.534860][ T8082] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 55.602347][ T8082] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 55.610468][ T8094] IPVS: ftp: loaded support on port[0] = 21 [ 55.660350][ T8084] team0: Port device team_slave_0 added [ 55.668655][ T8084] team0: Port device team_slave_1 added [ 55.686507][ T8096] IPVS: ftp: loaded support on port[0] = 21 [ 55.706421][ T8089] chnl_net:caif_netlink_parms(): no params data found [ 55.769080][ T8089] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.776944][ T8089] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.784870][ T8089] device bridge_slave_0 entered promiscuous mode [ 55.793719][ T8089] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.800785][ T8089] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.808533][ T8089] device bridge_slave_1 entered promiscuous mode [ 55.855404][ T8084] device hsr_slave_0 entered promiscuous mode [ 55.913535][ T8084] device hsr_slave_1 entered promiscuous mode [ 55.973405][ T8084] debugfs: Directory 'hsr0' with parent '/' already present! [ 56.010831][ T8089] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.031059][ T8089] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.065765][ T8084] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 56.097636][ T8089] team0: Port device team_slave_0 added [ 56.135331][ T8084] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 56.195390][ T8084] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 56.256479][ T8089] team0: Port device team_slave_1 added [ 56.262187][ T8084] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 56.341286][ T8094] chnl_net:caif_netlink_parms(): no params data found [ 56.405704][ T8089] device hsr_slave_0 entered promiscuous mode [ 56.453782][ T8089] device hsr_slave_1 entered promiscuous mode [ 56.493442][ T8089] debugfs: Directory 'hsr0' with parent '/' already present! [ 56.578916][ T8096] chnl_net:caif_netlink_parms(): no params data found [ 56.612061][ T8094] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.619662][ T8094] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.627731][ T8094] device bridge_slave_0 entered promiscuous mode [ 56.635340][ T8094] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.642382][ T8094] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.651561][ T8094] device bridge_slave_1 entered promiscuous mode [ 56.668845][ T8089] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 56.728236][ T8089] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 56.788516][ T8089] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 56.855603][ T8094] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.871723][ T8091] chnl_net:caif_netlink_parms(): no params data found [ 56.886485][ T8089] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 56.950381][ T8094] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.006657][ T8094] team0: Port device team_slave_0 added [ 57.017665][ T8096] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.027735][ T8096] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.037033][ T8096] device bridge_slave_0 entered promiscuous mode [ 57.047507][ T8096] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.055091][ T8096] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.063751][ T8096] device bridge_slave_1 entered promiscuous mode [ 57.081647][ T8096] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.093200][ T8094] team0: Port device team_slave_1 added [ 57.109361][ T8091] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.117898][ T8091] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.126041][ T8091] device bridge_slave_0 entered promiscuous mode [ 57.134285][ T8091] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.141436][ T8091] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.149602][ T8091] device bridge_slave_1 entered promiscuous mode [ 57.162383][ T8082] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.173946][ T8096] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.205502][ T8091] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.276472][ T8094] device hsr_slave_0 entered promiscuous mode [ 57.333742][ T8094] device hsr_slave_1 entered promiscuous mode [ 57.393396][ T8094] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.408162][ T8096] team0: Port device team_slave_0 added [ 57.419489][ T8082] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.427659][ T8091] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.447801][ T8091] team0: Port device team_slave_0 added [ 57.455597][ T8091] team0: Port device team_slave_1 added [ 57.467018][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.475453][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.495502][ T8096] team0: Port device team_slave_1 added [ 57.508979][ T8084] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.565533][ T8091] device hsr_slave_0 entered promiscuous mode [ 57.613778][ T8091] device hsr_slave_1 entered promiscuous mode [ 57.653441][ T8091] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.661721][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.670751][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.679230][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.686378][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.695249][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.704090][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.712314][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.719383][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.726853][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.735443][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.743808][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.752159][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.760469][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.768361][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.777648][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.785701][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.805911][ T8084] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.840004][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.852701][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.861047][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.869222][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.878603][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.886841][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.905307][ T8089] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.946044][ T8096] device hsr_slave_0 entered promiscuous mode [ 57.983795][ T8096] device hsr_slave_1 entered promiscuous mode [ 58.013923][ T8096] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.021489][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.030742][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.039291][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.046345][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.072618][ T8089] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.090097][ T8091] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 58.125452][ T8091] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 58.165503][ T8098] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.175944][ T8098] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.184711][ T8098] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.192935][ T8098] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.200006][ T8098] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.208129][ T8098] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.216971][ T8098] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.225671][ T8098] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.233097][ T8098] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.240667][ T8098] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.249274][ T8098] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.257675][ T8098] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.266745][ T8098] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.275202][ T8098] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.283453][ T8098] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.291506][ T8098] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.299409][ T8098] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.307290][ T8098] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.315479][ T8098] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.324649][ T8098] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.335675][ T8084] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.347937][ T8094] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 58.395025][ T8091] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 58.442589][ T8082] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.458753][ T8094] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 58.505652][ T8091] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 58.536888][ T8098] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.545411][ T8098] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.554418][ T8098] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.561455][ T8098] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.569174][ T8098] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.576842][ T8098] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.589904][ T8084] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.597815][ T8094] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 58.644936][ T8094] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 58.687940][ T8098] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.696338][ T8098] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.705020][ T8098] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.713233][ T8098] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.720309][ T8098] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.728150][ T8098] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.772862][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.782412][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.792042][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.805474][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.814210][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.822844][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.831376][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.839593][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.847870][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.865980][ T8096] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 58.932205][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.954376][ T8096] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 58.995676][ T8096] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 163.983284][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 163.990100][ C1] rcu: 1-...!: (10499 ticks this GP) idle=842/1/0x4000000000000002 softirq=10556/10556 fqs=1 [ 164.000565][ C1] (t=10500 jiffies g=5957 q=88) [ 164.005492][ C1] rcu: rcu_preempt kthread starved for 10498 jiffies! g5957 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 164.016573][ C1] rcu: RCU grace-period kthread stack dump: [ 164.022449][ C1] rcu_preempt R running task 28864 10 2 0x80004000 [ 164.030336][ C1] Call Trace: [ 164.033621][ C1] __schedule+0x9a0/0xcc0 [ 164.037949][ C1] schedule+0x181/0x210 [ 164.042089][ C1] schedule_timeout+0x14f/0x240 [ 164.046929][ C1] ? run_local_timers+0x120/0x120 [ 164.051943][ C1] rcu_gp_kthread+0xed8/0x1770 [ 164.056701][ C1] kthread+0x332/0x350 [ 164.060752][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 164.065847][ C1] ? kthread_blkcg+0xe0/0xe0 [ 164.070421][ C1] ret_from_fork+0x24/0x30 [ 164.074833][ C1] NMI backtrace for cpu 1 [ 164.079150][ C1] CPU: 1 PID: 8106 Comm: udevd Not tainted 5.4.0-syzkaller #0 [ 164.086582][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.096618][ C1] Call Trace: [ 164.105180][ C1] [ 164.108018][ C1] dump_stack+0x1fb/0x318 [ 164.112336][ C1] nmi_cpu_backtrace+0xaf/0x1a0 [ 164.117169][ C1] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 164.123308][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 164.129358][ C1] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 164.135329][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 164.141202][ C1] rcu_dump_cpu_stacks+0x15a/0x220 [ 164.146303][ C1] rcu_sched_clock_irq+0xe25/0x1ad0 [ 164.151491][ C1] ? trace_hardirqs_off+0x74/0x80 [ 164.156605][ C1] update_process_times+0x12d/0x180 [ 164.161789][ C1] tick_sched_timer+0x263/0x420 [ 164.166635][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 164.172167][ C1] __hrtimer_run_queues+0x403/0x840 [ 164.177370][ C1] hrtimer_interrupt+0x38c/0xda0 [ 164.182324][ C1] ? debug_smp_processor_id+0x9/0x20 [ 164.187597][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 164.193129][ C1] apic_timer_interrupt+0xf/0x20 [ 164.198070][ C1] [ 164.201009][ C1] RIP: 0010:mod_memcg_page_state+0x30/0x190 [ 164.206902][ C1] Code: 41 56 41 54 53 41 89 f6 48 89 fb e8 da 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 [ 164.226500][ C1] RSP: 0018:ffffc90002377628 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 164.234901][ C1] RAX: 1ffffd40004c1637 RBX: ffffea000260b1b8 RCX: ffff8880a820a600 [ 164.242856][ C1] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea000260b180 [ 164.250811][ C1] RBP: ffffc90002377648 R08: 000000000003a768 R09: ffffed101204c2e7 [ 164.258765][ C1] R10: ffffed101204c2e7 R11: 0000000000000000 R12: dffffc0000000000 [ 164.266717][ C1] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff888090261728 [ 164.274710][ C1] ? mod_memcg_page_state+0x16/0x190 [ 164.279982][ C1] free_thread_stack+0x168/0x590 [ 164.284907][ C1] put_task_stack+0xa3/0x130 [ 164.289483][ C1] finish_task_switch+0x3f1/0x550 [ 164.294497][ C1] __schedule+0x9a8/0xcc0 [ 164.298818][ C1] preempt_schedule_irq+0xc1/0x140 [ 164.303912][ C1] retint_kernel+0x1b/0x2b [ 164.308310][ C1] RIP: 0010:lock_acquire+0x1b2/0x250 [ 164.313578][ C1] Code: c1 e8 03 42 80 3c 30 00 74 0c 48 c7 c7 28 96 0a 89 e8 b2 7e 56 00 48 83 3d d2 01 af 07 00 0f 84 9c 00 00 00 48 8b 7d c0 57 9d <0f> 1f 44 00 00 48 83 c4 30 5b 41 5c 41 5d 41 5e 41 5f 5d c3 44 89 [ 164.333164][ C1] RSP: 0018:ffffc900023778a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 164.341556][ C1] RAX: 1ffffffff12152c5 RBX: 0000000000000000 RCX: ffffffff815c6b62 [ 164.349510][ C1] RDX: dffffc0000000000 RSI: 0000000000000008 RDI: 0000000000000286 [ 164.357467][ C1] RBP: ffffc900023778f8 R08: dffffc0000000000 R09: fffffbfff13c8d2d [ 164.365422][ C1] R10: fffffbfff13c8d2d R11: 0000000000000000 R12: 0000000000000001 [ 164.373377][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff888098e2c4e8 [ 164.381366][ C1] ? validate_chain+0x92/0x7bc0 [ 164.386212][ C1] down_write+0x57/0x140 [ 164.390443][ C1] ? unlink_file_vma+0x7d/0x1b0 [ 164.395281][ C1] unlink_file_vma+0x7d/0x1b0 [ 164.399945][ C1] free_pgtables+0x1b6/0x300 [ 164.404524][ C1] exit_mmap+0x28a/0x530 [ 164.408750][ C1] ? exit_aio+0x25e/0x370 [ 164.413078][ C1] __mmput+0x120/0x3a0 [ 164.417133][ C1] mmput+0x5d/0x70 [ 164.420840][ C1] flush_old_exec+0x551/0x6d0 [ 164.425514][ C1] load_elf_binary+0x652/0x3670 [ 164.430358][ C1] ? load_elf_binary+0x761/0x3670 [ 164.435380][ C1] ? search_binary_handler+0x16b/0x660 [ 164.440834][ C1] ? do_raw_read_unlock+0x42/0xf0 [ 164.445850][ C1] search_binary_handler+0x1a5/0x660 [ 164.451165][ C1] __do_execve_file+0x1573/0x1cd0 [ 164.456193][ C1] __x64_sys_execve+0x94/0xb0 [ 164.460857][ C1] do_syscall_64+0xf7/0x1c0 [ 164.465353][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 164.471229][ C1] RIP: 0033:0x7f3411422207 [ 164.475647][ C1] Code: Bad RIP value. [ 164.479696][ C1] RSP: 002b:00007ffdd42c76f8 EFLAGS: 00000202 ORIG_RAX: 000000000000003b [ 164.488086][ C1] RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007f3411422207 [ 164.496038][ C1] RDX: 00000000008bc420 RSI: 00007ffdd42c77f0 RDI: 00007ffdd42c8800 [ 164.504010][ C1] RBP: 0000000000625500 R08: 0000000000001f76 R09: 0000000000001f76 [ 164.511966][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000008bc420 [ 164.519920][ C1] R13: 0000000000000007 R14: 00000000008b7250 R15: 0000000000000005