Warning: Permanently added '10.128.0.87' (ECDSA) to the list of known hosts. 2019/12/03 13:44:20 fuzzer started 2019/12/03 13:44:22 dialing manager at 10.128.0.26:45711 2019/12/03 13:44:22 syscalls: 2689 2019/12/03 13:44:22 code coverage: enabled 2019/12/03 13:44:22 comparison tracing: enabled 2019/12/03 13:44:22 extra coverage: extra coverage is not supported by the kernel 2019/12/03 13:44:22 setuid sandbox: enabled 2019/12/03 13:44:22 namespace sandbox: enabled 2019/12/03 13:44:22 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/03 13:44:22 fault injection: enabled 2019/12/03 13:44:22 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/03 13:44:22 net packet injection: enabled 2019/12/03 13:44:22 net device setup: enabled 2019/12/03 13:44:22 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/03 13:44:22 devlink PCI setup: PCI device 0000:00:10.0 is not available 13:44:23 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x3}, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_THP_DISABLE(0x29, 0x10200000003) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='.\x00', 0x0, 0x0) mprotect(&(0x7f0000028000/0x2000)=nil, 0x2000, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x4, 0x0, 0x3, 0x10000000002) 13:44:23 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x2, 0x0) write$uinput_user_dev(r0, &(0x7f0000000400)={'syz1\x00', {}, 0x1f}, 0x45c) ioctl$UI_DEV_SETUP(r0, 0x5501, 0x0) ioctl$UI_DEV_DESTROY(r0, 0x5502) syzkaller login: [ 59.957307][ T8245] IPVS: ftp: loaded support on port[0] = 21 [ 60.123525][ T8245] chnl_net:caif_netlink_parms(): no params data found [ 60.149778][ T8248] IPVS: ftp: loaded support on port[0] = 21 [ 60.215377][ T8245] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.229770][ T8245] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.237421][ T8245] device bridge_slave_0 entered promiscuous mode 13:44:23 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xf}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(0x0, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e23, @dev}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fa, &(0x7f0000000140)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) r2 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x2, 0x0) memfd_create(&(0x7f00000000c0)='\x00\x00\x00\x00\x8c\x00'/15, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{0x0}], 0x1, 0x81003) sendfile(r1, r2, 0x0, 0x102000004) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000340)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000000)) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$sequencer2(0xffffffffffffff9c, 0x0, 0x20000, 0x0) bind$inet(r3, &(0x7f0000000080)={0x2, 0x4e23, @dev}, 0x10) bind$inet(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$vbi(0x0, 0x2, 0x2) sendto$inet(r3, 0x0, 0x0, 0x200007fa, 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 60.263657][ T8245] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.278820][ T8245] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.300680][ T8245] device bridge_slave_1 entered promiscuous mode [ 60.345005][ T8245] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.375059][ T8245] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.418165][ T8245] team0: Port device team_slave_0 added [ 60.465707][ T8245] team0: Port device team_slave_1 added [ 60.492970][ T8250] IPVS: ftp: loaded support on port[0] = 21 13:44:24 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x6b) ioctl(r0, 0x2001000008912, &(0x7f0000000000)="0815b5055e0bcfe87b3071") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x3}, 0xb) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x0, @local}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x71, &(0x7f0000000280)={r3}, &(0x7f00000002c0)=0x18) [ 60.602655][ T8245] device hsr_slave_0 entered promiscuous mode [ 60.690280][ T8245] device hsr_slave_1 entered promiscuous mode 13:44:24 executing program 4: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) write$binfmt_elf64(r1, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0xa) close(r2) socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000000600)=[{&(0x7f0000000380)="f98ac693ce6908", 0x7}], 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) writev(0xffffffffffffffff, &(0x7f0000fb1000)=[{&(0x7f0000000180)="480000001400197f09004b0101048c590a88", 0x12}], 0x1) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0xfef0) splice(r0, 0x0, r2, 0x0, 0x80000001, 0x0) [ 60.731217][ T8248] chnl_net:caif_netlink_parms(): no params data found [ 60.801969][ T8253] IPVS: ftp: loaded support on port[0] = 21 [ 60.885164][ T8248] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.899852][ T8248] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.908934][ T8248] device bridge_slave_0 entered promiscuous mode [ 60.941296][ T8248] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.948366][ T8248] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.970672][ T8248] device bridge_slave_1 entered promiscuous mode [ 60.980975][ T8245] netdevsim netdevsim0 netdevsim0: renamed from eth0 13:44:24 executing program 5: unshare(0x400) r0 = mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x42, 0x0, 0x0) mq_timedsend(r0, 0x0, 0x224, 0x0, 0x0) [ 61.077824][ T8245] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 61.138079][ T8256] IPVS: ftp: loaded support on port[0] = 21 [ 61.175843][ T8245] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 61.202708][ T8245] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 61.265259][ T8248] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.275996][ T8248] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.300660][ T8248] team0: Port device team_slave_0 added [ 61.309203][ T8248] team0: Port device team_slave_1 added [ 61.317189][ T8250] chnl_net:caif_netlink_parms(): no params data found [ 61.362367][ T8258] IPVS: ftp: loaded support on port[0] = 21 [ 61.395225][ T8250] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.403213][ T8250] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.411147][ T8250] device bridge_slave_0 entered promiscuous mode [ 61.463384][ T8248] device hsr_slave_0 entered promiscuous mode [ 61.520886][ T8248] device hsr_slave_1 entered promiscuous mode [ 61.579893][ T8248] debugfs: Directory 'hsr0' with parent '/' already present! [ 61.607043][ T8250] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.614398][ T8250] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.622330][ T8250] device bridge_slave_1 entered promiscuous mode [ 61.640870][ T8250] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.670796][ T8250] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.692784][ T8253] chnl_net:caif_netlink_parms(): no params data found [ 61.725822][ T8250] team0: Port device team_slave_0 added [ 61.736541][ T8250] team0: Port device team_slave_1 added [ 61.766129][ T8248] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 61.828967][ T8253] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.836223][ T8253] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.844195][ T8253] device bridge_slave_0 entered promiscuous mode [ 61.858955][ T8248] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 61.904431][ T8248] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 61.957664][ T8253] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.965563][ T8253] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.973402][ T8253] device bridge_slave_1 entered promiscuous mode [ 61.993370][ T8253] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.005045][ T8253] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.015201][ T8248] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 62.092557][ T8250] device hsr_slave_0 entered promiscuous mode [ 62.130234][ T8250] device hsr_slave_1 entered promiscuous mode [ 62.170657][ T8250] debugfs: Directory 'hsr0' with parent '/' already present! [ 62.233504][ T8253] team0: Port device team_slave_0 added [ 62.246479][ T8253] team0: Port device team_slave_1 added [ 62.260437][ T8256] chnl_net:caif_netlink_parms(): no params data found [ 62.303096][ T8245] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.314142][ T8258] chnl_net:caif_netlink_parms(): no params data found [ 62.372307][ T8253] device hsr_slave_0 entered promiscuous mode [ 62.410115][ T8253] device hsr_slave_1 entered promiscuous mode [ 62.479833][ T8253] debugfs: Directory 'hsr0' with parent '/' already present! [ 62.497887][ T8250] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 62.544334][ T8250] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 62.600777][ T8250] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 62.636503][ T8250] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 62.693570][ T8256] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.701084][ T8256] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.708757][ T8256] device bridge_slave_0 entered promiscuous mode [ 62.737113][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.745898][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.755666][ T8245] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.762942][ T8258] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.770700][ T8258] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.782333][ T8258] device bridge_slave_0 entered promiscuous mode [ 62.790034][ T8256] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.797082][ T8256] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.806634][ T8256] device bridge_slave_1 entered promiscuous mode [ 62.825943][ T8258] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.833205][ T8258] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.841218][ T8258] device bridge_slave_1 entered promiscuous mode [ 62.859457][ T8258] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.885564][ T8256] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.896840][ T8258] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.916760][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.925444][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.934085][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.941336][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.954743][ T8256] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.977807][ T8258] team0: Port device team_slave_0 added [ 62.984653][ T8253] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 63.021008][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.042972][ T8258] team0: Port device team_slave_1 added [ 63.056909][ T8253] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 63.135629][ T8253] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 63.183064][ T8255] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.191875][ T8255] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.200862][ T8255] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.207940][ T8255] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.215644][ T8255] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.224963][ T8255] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.233610][ T8255] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.242336][ T8255] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.251882][ T8255] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.276763][ T8256] team0: Port device team_slave_0 added [ 63.286249][ T8256] team0: Port device team_slave_1 added [ 63.295213][ T8253] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 63.392854][ T8264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.401536][ T8264] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.461565][ T8258] device hsr_slave_0 entered promiscuous mode [ 63.500072][ T8258] device hsr_slave_1 entered promiscuous mode [ 63.540117][ T8258] debugfs: Directory 'hsr0' with parent '/' already present! [ 63.550417][ T8250] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.565200][ T8248] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.632358][ T8256] device hsr_slave_0 entered promiscuous mode [ 63.670132][ T8256] device hsr_slave_1 entered promiscuous mode [ 63.709841][ T8256] debugfs: Directory 'hsr0' with parent '/' already present! [ 63.745697][ T2960] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.754141][ T2960] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.763551][ T2960] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.772143][ T2960] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.781330][ T2960] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.789000][ T2960] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.805720][ T8248] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.826360][ T8265] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.834657][ T8265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.845779][ T8256] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 63.893696][ T8256] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 63.972058][ T8250] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.989551][ T8245] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.998610][ T8264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.010335][ T8264] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.018571][ T8264] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.025709][ T8264] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.034870][ T8264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.044000][ T8264] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.052475][ T8264] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.059509][ T8264] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.067530][ T8264] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.075990][ T8264] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.084774][ T8256] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 64.152002][ T8258] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 64.205162][ T8258] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 64.274967][ T8256] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 64.313599][ T2960] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.322537][ T2960] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.331298][ T2960] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.338383][ T2960] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.346415][ T2960] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.354900][ T2960] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.363484][ T2960] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.372138][ T2960] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.380629][ T2960] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.389864][ T2960] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.398101][ T2960] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.405173][ T2960] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.412852][ T2960] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.421824][ T2960] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.430443][ T2960] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.437830][ T2960] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.445883][ T2960] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.453989][ T8258] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 64.502153][ T8258] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 64.555572][ T8250] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 64.566363][ T8250] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 64.585860][ T8253] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.598674][ T8259] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.607690][ T8259] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.616348][ T8259] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.625008][ T8259] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.633636][ T8259] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.641936][ T8259] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.650399][ T8259] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.658704][ T8259] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.666975][ T8259] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.675384][ T8259] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.683776][ T8259] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.692109][ T8259] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.703926][ T8245] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.721627][ T8248] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 64.733624][ T8248] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.745959][ T8259] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.754203][ T8259] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.762431][ T8259] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.771037][ T8259] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.799973][ T2960] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.807661][ T2960] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.838029][ T8253] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.855315][ T8248] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.864409][ T8265] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.872703][ T8265] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.881007][ T8265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.889629][ T8265] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.898149][ T8265] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.905229][ T8265] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.913817][ T8265] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.921392][ T8265] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.929424][ T8265] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.940986][ T2960] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.949441][ T2960] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.958193][ T2960] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.965278][ T2960] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.976076][ T8250] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.021734][ T8256] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.071279][ T8258] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.087137][ T8258] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.118856][ T8258] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 65.129264][ T8258] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 65.192591][ T8258] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 170.049658][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 170.056437][ C0] rcu: 0-...!: (10500 ticks this GP) idle=90e/1/0x4000000000000002 softirq=11233/11233 fqs=9 [ 170.066917][ C0] (t=10500 jiffies g=6457 q=513) [ 170.071931][ C0] rcu: rcu_preempt kthread starved for 10481 jiffies! g6457 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 170.083007][ C0] rcu: RCU grace-period kthread stack dump: [ 170.088907][ C0] rcu_preempt R running task 29032 10 2 0x80004000 [ 170.096991][ C0] Call Trace: [ 170.100288][ C0] __schedule+0x9a0/0xcc0 [ 170.104615][ C0] schedule+0x181/0x210 [ 170.108784][ C0] schedule_timeout+0x14f/0x240 [ 170.113644][ C0] ? run_local_timers+0x120/0x120 [ 170.118680][ C0] rcu_gp_kthread+0xed8/0x1770 [ 170.123451][ C0] kthread+0x332/0x350 [ 170.127505][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 170.132602][ C0] ? kthread_blkcg+0xe0/0xe0 [ 170.137178][ C0] ret_from_fork+0x24/0x30 [ 170.141594][ C0] NMI backtrace for cpu 0 [ 170.145921][ C0] CPU: 0 PID: 8256 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 170.154152][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.164191][ C0] Call Trace: [ 170.167456][ C0] [ 170.170295][ C0] dump_stack+0x1fb/0x318 [ 170.174615][ C0] nmi_cpu_backtrace+0xaf/0x1a0 [ 170.179451][ C0] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 170.186288][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 170.192337][ C0] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 170.198303][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 170.204179][ C0] rcu_dump_cpu_stacks+0x15a/0x220 [ 170.209287][ C0] rcu_sched_clock_irq+0xe25/0x1ad0 [ 170.214475][ C0] ? trace_hardirqs_off+0x74/0x80 [ 170.219486][ C0] update_process_times+0x12d/0x180 [ 170.224673][ C0] tick_sched_timer+0x263/0x420 [ 170.229510][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 170.235056][ C0] __hrtimer_run_queues+0x403/0x840 [ 170.240254][ C0] hrtimer_interrupt+0x38c/0xda0 [ 170.245205][ C0] ? debug_smp_processor_id+0x9/0x20 [ 170.250479][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 170.256020][ C0] apic_timer_interrupt+0xf/0x20 [ 170.260940][ C0] [ 170.263878][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x22/0x50 [ 170.270017][ C0] Code: 64 02 3b 00 5b 5d c3 cc 48 8b 04 24 65 48 8b 0c 25 c0 1d 02 00 65 8b 15 b8 81 8b 7e f7 c2 00 01 1f 00 75 2c 8b 91 80 13 00 00 <83> fa 02 75 21 48 8b 91 88 13 00 00 48 8b 32 48 8d 7e 01 8b 89 84 [ 170.289620][ C0] RSP: 0018:ffffc900024674f0 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 170.298026][ C0] RAX: ffffffff81487326 RBX: ffffea00024dfd00 RCX: ffff8880a26fa680 [ 170.305986][ C0] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea00024dfd00 [ 170.313953][ C0] RBP: ffffc90002467518 R08: 000000000003a768 R09: ffffed10131e1ebf [ 170.321910][ C0] R10: ffffed10131e1ebf R11: 0000000000000000 R12: ffff88809838d0a0 [ 170.329869][ C0] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff888098f0f5e8 [ 170.337843][ C0] ? mod_memcg_page_state+0x16/0x190 [ 170.343119][ C0] ? mod_memcg_page_state+0x16/0x190 [ 170.348392][ C0] free_thread_stack+0x168/0x590 [ 170.353318][ C0] put_task_stack+0xa3/0x130 [ 170.357897][ C0] finish_task_switch+0x3f1/0x550 [ 170.362911][ C0] __schedule+0x9a8/0xcc0 [ 170.367235][ C0] ? ___preempt_schedule+0x16/0x18 [ 170.372331][ C0] preempt_schedule+0xdb/0x120 [ 170.377085][ C0] ___preempt_schedule+0x16/0x18 [ 170.382015][ C0] try_to_wake_up+0xe78/0x1050 [ 170.386775][ C0] wake_up_q+0x8c/0xe0 [ 170.390835][ C0] __mutex_unlock_slowpath+0x586/0x5b0 [ 170.396287][ C0] mutex_unlock+0x1b/0x30 [ 170.400602][ C0] __rtnl_unlock+0x2c/0xa0 [ 170.405005][ C0] netdev_run_todo+0xe5/0xe10 [ 170.409684][ C0] rtnetlink_rcv_msg+0x890/0xd40 [ 170.414624][ C0] ? rcu_lock_release+0x9/0x30 [ 170.419376][ C0] ? rcu_lock_release+0x9/0x30 [ 170.424135][ C0] ? rcu_lock_release+0x9/0x30 [ 170.428891][ C0] netlink_rcv_skb+0x19e/0x3d0 [ 170.433641][ C0] ? rtnetlink_bind+0x80/0x80 [ 170.438328][ C0] rtnetlink_rcv+0x1c/0x20 [ 170.442728][ C0] netlink_unicast+0x767/0x920 [ 170.447496][ C0] netlink_sendmsg+0xa21/0xd40 [ 170.452254][ C0] ? netlink_getsockopt+0x9f0/0x9f0 [ 170.457443][ C0] __sys_sendto+0x442/0x5e0 [ 170.461944][ C0] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 170.467998][ C0] ? prepare_exit_to_usermode+0x221/0x5b0 [ 170.473706][ C0] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 170.479156][ C0] __x64_sys_sendto+0xe5/0x100 [ 170.483908][ C0] do_syscall_64+0xf7/0x1c0 [ 170.488400][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 170.494279][ C0] RIP: 0033:0x414373 [ 170.498161][ C0] Code: ff 0f 83 b0 19 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d fd 40 66 00 00 75 17 49 89 ca b8 2c 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 81 19 00 00 c3 48 83 ec 08 e8 87 fa ff ff [ 170.517763][ C0] RSP: 002b:00007fffa72a51d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 170.526164][ C0] RAX: ffffffffffffffda RBX: 0000000000a72200 RCX: 0000000000414373 [ 170.534125][ C0] RDX: 000000000000002c RSI: 0000000000a72250 RDI: 0000000000000003 [ 170.542083][ C0] RBP: 0000000000000000 R08: 00007fffa72a51e0 R09: 000000000000000c [ 170.550054][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 170.558014][ C0] R13: 0000000000000000 R14: 0000000000a72250 R15: 0000000000000003