Warning: Permanently added '10.128.0.180' (ECDSA) to the list of known hosts. 2019/12/02 20:40:30 fuzzer started 2019/12/02 20:40:32 dialing manager at 10.128.0.26:38907 2019/12/02 20:40:32 syscalls: 2697 2019/12/02 20:40:32 code coverage: enabled 2019/12/02 20:40:32 comparison tracing: enabled 2019/12/02 20:40:32 extra coverage: extra coverage is not supported by the kernel 2019/12/02 20:40:32 setuid sandbox: enabled 2019/12/02 20:40:32 namespace sandbox: enabled 2019/12/02 20:40:32 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/02 20:40:32 fault injection: enabled 2019/12/02 20:40:32 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/02 20:40:32 net packet injection: enabled 2019/12/02 20:40:32 net device setup: enabled 2019/12/02 20:40:32 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/02 20:40:32 devlink PCI setup: PCI device 0000:00:10.0 is not available 20:40:33 executing program 0: unshare(0x2040400) r0 = syz_init_net_socket$ax25(0x3, 0x5, 0x0) bind(r0, 0x0, 0x0) 20:40:33 executing program 1: socket(0x0, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001780)={{{@in=@dev, @in6=@local}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000001880)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, 0x0, &(0x7f0000003440)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, 0x0) socket$inet(0x2, 0x2, 0x0) r1 = openat$full(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0xe, 0x9, "97570445e47beed949a19fa9bf928fab59a6fac3a06a6efa8ea2b5b3147a8aafd11c7c1cc6ca2cfe3b81eca46395d4672640efe2cc8a7f5939b5cfa32ff5cdc2", "ade100000000e61059d1053654a5beb13253f0a613eb210ef878b72c20a3269a", [0xfffffffffffffeff]}) ioctl$EVIOCSREP(0xffffffffffffffff, 0x40084503, 0x0) ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0) getsockopt$sock_buf(r1, 0x1, 0x0, 0x0, &(0x7f0000000280)) madvise(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0) openat$hwrng(0xffffffffffffff9c, 0x0, 0x0, 0x0) getpgrp(0x0) socket$inet6(0xa, 0x0, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x1000000000141042, 0x0) write$binfmt_elf64(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="aa808a533f39b2b5a0"], 0x9) socket$inet6(0xa, 0x1000000000002, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000100)=0xc) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@rights={{0x14, 0x1, 0x1, [r3]}}], 0x18}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x35, "ea2ce04096d92fbd85dfd3043926e7610d56177faca62fc466c5f8bcc0d4bc8a50a6838ad57ed2b4eab9fdb877bc703863c8088ecc"}, &(0x7f0000000100)=0x3d) mmap$xdp(&(0x7f0000ff7000/0x4000)=nil, 0x4000, 0x0, 0x852, r2, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) r4 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x3, 0x13012, r4, 0x0) gettid() [ 60.053767][ T8267] IPVS: ftp: loaded support on port[0] = 21 20:40:33 executing program 2: setresuid(0xffffffffffffffff, 0xfffe, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000001fd8)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0xffffffbd, 0x10}, [@ldst={0x7}]}, &(0x7f0000003ff6)='OPL\x00', 0x1, 0xff06, &(0x7f000000cf3d)=""/195}, 0x48) [ 60.164090][ T8269] IPVS: ftp: loaded support on port[0] = 21 [ 60.261971][ T8267] chnl_net:caif_netlink_parms(): no params data found [ 60.377220][ T8267] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.385120][ T8267] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.393496][ T8267] device bridge_slave_0 entered promiscuous mode 20:40:33 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x3, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x61, 0x10, 0xa4}, [@ldst={0x3, 0x0, 0x3, 0x1c10a1, 0x0, 0x9e}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfdee, &(0x7f000000cf3d)=""/195}, 0x48) [ 60.417562][ T8267] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.424968][ T8267] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.437546][ T8267] device bridge_slave_1 entered promiscuous mode [ 60.462689][ T8272] IPVS: ftp: loaded support on port[0] = 21 [ 60.527229][ T8267] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.577781][ T8267] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.609550][ T8269] chnl_net:caif_netlink_parms(): no params data found 20:40:34 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x0, 0x2) getsockopt$TIPC_IMPORTANCE(0xffffffffffffffff, 0x10f, 0x7f, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f0000000140)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3235004000000f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4d}], 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000380)={[0x0, 0xb, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x4cb]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 60.708419][ T8267] team0: Port device team_slave_0 added [ 60.719885][ T8267] team0: Port device team_slave_1 added [ 60.748595][ T8275] IPVS: ftp: loaded support on port[0] = 21 [ 60.772816][ T8269] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.795899][ T8269] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.803979][ T8269] device bridge_slave_0 entered promiscuous mode [ 60.826971][ T8269] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.834256][ T8269] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.856247][ T8269] device bridge_slave_1 entered promiscuous mode [ 60.941677][ T8269] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.956180][ T8269] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 20:40:34 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0) close(r1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r2, &(0x7f0000000340)=ANY=[], 0xff0e) recvmmsg(0xffffffffffffffff, &(0x7f0000001880)=[{{0x0, 0x0, 0x0}, 0x7fff}, {{0x0, 0x0, &(0x7f0000001480)=[{&(0x7f0000001a40)=""/4096, 0x1000}], 0x1}}], 0x2, 0x0, 0x0) readv(r1, &(0x7f00000002c0), 0x18f) [ 61.010604][ T8269] team0: Port device team_slave_0 added [ 61.061157][ T8267] device hsr_slave_0 entered promiscuous mode [ 61.115972][ T8267] device hsr_slave_1 entered promiscuous mode [ 61.155618][ T8269] team0: Port device team_slave_1 added [ 61.167601][ T8272] chnl_net:caif_netlink_parms(): no params data found [ 61.177298][ T8277] IPVS: ftp: loaded support on port[0] = 21 [ 61.268146][ T8269] device hsr_slave_0 entered promiscuous mode [ 61.315964][ T8269] device hsr_slave_1 entered promiscuous mode [ 61.365733][ T8269] debugfs: Directory 'hsr0' with parent '/' already present! [ 61.399560][ T8280] IPVS: ftp: loaded support on port[0] = 21 [ 61.461172][ T8267] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 61.508544][ T8267] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 61.549634][ T8267] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 61.596802][ T8272] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.603899][ T8272] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.612986][ T8272] device bridge_slave_0 entered promiscuous mode [ 61.620773][ T8272] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.628192][ T8272] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.636176][ T8272] device bridge_slave_1 entered promiscuous mode [ 61.649398][ T8267] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 61.730546][ T8275] chnl_net:caif_netlink_parms(): no params data found [ 61.747647][ T8269] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 61.810548][ T8272] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.823785][ T8272] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.843570][ T8269] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 61.909817][ T8269] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 61.994136][ T8269] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 62.034782][ T8272] team0: Port device team_slave_0 added [ 62.041628][ T8275] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.049260][ T8275] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.057180][ T8275] device bridge_slave_0 entered promiscuous mode [ 62.081989][ T8272] team0: Port device team_slave_1 added [ 62.092386][ T8275] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.100006][ T8275] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.108753][ T8275] device bridge_slave_1 entered promiscuous mode [ 62.116255][ T8277] chnl_net:caif_netlink_parms(): no params data found [ 62.137405][ T8275] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.153549][ T8275] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.237992][ T8272] device hsr_slave_0 entered promiscuous mode [ 62.275813][ T8272] device hsr_slave_1 entered promiscuous mode [ 62.315537][ T8272] debugfs: Directory 'hsr0' with parent '/' already present! [ 62.378835][ T8280] chnl_net:caif_netlink_parms(): no params data found [ 62.414348][ T8280] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.421637][ T8280] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.429730][ T8280] device bridge_slave_0 entered promiscuous mode [ 62.437752][ T8277] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.444808][ T8277] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.452793][ T8277] device bridge_slave_0 entered promiscuous mode [ 62.460560][ T8277] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.469026][ T8277] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.478773][ T8277] device bridge_slave_1 entered promiscuous mode [ 62.490159][ T8275] team0: Port device team_slave_0 added [ 62.502349][ T8280] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.509864][ T8280] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.518156][ T8280] device bridge_slave_1 entered promiscuous mode [ 62.541076][ T8275] team0: Port device team_slave_1 added [ 62.559612][ T8277] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.584576][ T8280] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.609697][ T8277] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.624660][ T8272] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 62.668679][ T8280] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.717910][ T8275] device hsr_slave_0 entered promiscuous mode [ 62.756317][ T8275] device hsr_slave_1 entered promiscuous mode [ 62.795535][ T8275] debugfs: Directory 'hsr0' with parent '/' already present! [ 62.803222][ T8272] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 62.867346][ T8272] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 62.904552][ T8267] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.918853][ T8280] team0: Port device team_slave_0 added [ 62.926597][ T8280] team0: Port device team_slave_1 added [ 62.941341][ T8272] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 63.000645][ T8277] team0: Port device team_slave_0 added [ 63.007878][ T8277] team0: Port device team_slave_1 added [ 63.041310][ T8269] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.078471][ T8280] device hsr_slave_0 entered promiscuous mode [ 63.116043][ T8280] device hsr_slave_1 entered promiscuous mode [ 63.155554][ T8280] debugfs: Directory 'hsr0' with parent '/' already present! [ 63.167246][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.176019][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.190229][ T8267] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.227650][ T8277] device hsr_slave_0 entered promiscuous mode [ 63.265927][ T8277] device hsr_slave_1 entered promiscuous mode [ 63.305552][ T8277] debugfs: Directory 'hsr0' with parent '/' already present! [ 63.353764][ T8269] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.365200][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.374458][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.382961][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.390242][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.398260][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.407412][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.415862][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.422900][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.430697][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.438402][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.446279][ T8275] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 63.487311][ T8277] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 63.540474][ T2707] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.549524][ T2707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.558767][ T2707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.567402][ T2707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.576104][ T2707] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.584428][ T8275] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 63.627291][ T8277] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 63.677521][ T8277] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 63.730623][ T8277] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 63.778590][ T2707] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.786425][ T2707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.794865][ T2707] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.803481][ T2707] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.810690][ T2707] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.819987][ T2707] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.828292][ T8275] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 63.887193][ T8275] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 63.967277][ T8280] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 64.000166][ T8280] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 64.047635][ T8282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.056821][ T8282] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.065191][ T8282] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.072317][ T8282] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.080024][ T8282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.089942][ T8282] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.114675][ T8267] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 64.125992][ T8267] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 64.139605][ T8280] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 64.182028][ T8284] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.192545][ T8284] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.202564][ T8284] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.211216][ T8284] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.220642][ T8284] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.231057][ T8287] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.240493][ T8280] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 64.313270][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.323376][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.332537][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.342517][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.351204][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.359521][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.367922][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.389892][ T8269] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 64.401101][ T8269] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.413953][ T8267] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.426238][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.435006][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.443527][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.457774][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.465348][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.487672][ T8275] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.503641][ T8272] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.534836][ T8275] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.551536][ T8287] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.561187][ T8287] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.571414][ T8287] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.579277][ T8287] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.612001][ T8272] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.632010][ T2707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.641762][ T2707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.651818][ T2707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.676671][ T2707] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.685323][ T2707] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.693823][ T2707] bridge0: port 1(bridge_slave_0) entered forwarding state [ 169.665397][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 169.672455][ C0] rcu: 0-...!: (10499 ticks this GP) idle=3ca/1/0x4000000000000002 softirq=10801/10801 fqs=1 [ 169.683076][ C0] (t=10501 jiffies g=6701 q=68) [ 169.689231][ C0] rcu: rcu_preempt kthread starved for 10499 jiffies! g6701 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 169.701541][ C0] rcu: RCU grace-period kthread stack dump: [ 169.707434][ C0] rcu_preempt R running task 29032 10 2 0x80004000 [ 169.715604][ C0] Call Trace: [ 169.718909][ C0] __schedule+0x9a0/0xcc0 [ 169.723243][ C0] schedule+0x181/0x210 [ 169.727671][ C0] schedule_timeout+0x14f/0x240 [ 169.732645][ C0] ? run_local_timers+0x120/0x120 [ 169.738126][ C0] rcu_gp_kthread+0xed8/0x1770 [ 169.743596][ C0] kthread+0x332/0x350 [ 169.747668][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 169.754008][ C0] ? kthread_blkcg+0xe0/0xe0 [ 169.758587][ C0] ret_from_fork+0x24/0x30 [ 169.763010][ C0] NMI backtrace for cpu 0 [ 169.767446][ C0] CPU: 0 PID: 8142 Comm: rsyslogd Not tainted 5.4.0-syzkaller #0 [ 169.776542][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.792201][ C0] Call Trace: [ 169.795478][ C0] [ 169.799822][ C0] dump_stack+0x1fb/0x318 [ 169.804708][ C0] nmi_cpu_backtrace+0xaf/0x1a0 [ 169.809822][ C0] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 169.816183][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 169.822557][ C0] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 169.829887][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 169.837378][ C0] rcu_dump_cpu_stacks+0x15a/0x220 [ 169.843307][ C0] rcu_sched_clock_irq+0xe25/0x1ad0 [ 169.848512][ C0] ? trace_hardirqs_off+0x74/0x80 [ 169.854138][ C0] update_process_times+0x12d/0x180 [ 169.860004][ C0] tick_sched_timer+0x263/0x420 [ 169.864860][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 169.870734][ C0] __hrtimer_run_queues+0x403/0x840 [ 169.876842][ C0] hrtimer_interrupt+0x38c/0xda0 [ 169.883045][ C0] ? debug_smp_processor_id+0x9/0x20 [ 169.889646][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 169.897197][ C0] apic_timer_interrupt+0xf/0x20 [ 169.902141][ C0] [ 169.905099][ C0] RIP: 0010:free_thread_stack+0x11f/0x590 [ 169.911032][ C0] Code: 3e e8 e5 96 ee ff 48 c1 e8 06 48 83 e0 c0 48 bf 00 00 00 00 00 ea ff ff 48 01 c7 be 03 00 00 00 e8 06 a2 60 00 e9 5d 04 00 00 5c 2d 2e 00 48 89 df 31 f6 e8 42 af 6e 00 43 80 3c 2e 00 74 08 [ 169.931657][ C0] RSP: 0018:ffffc900019e7a60 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 169.940606][ C0] RAX: 1ffff11012411f01 RBX: ffffea00023ef980 RCX: ffff8880a765e040 [ 169.948572][ C0] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea00023ef980 [ 169.956555][ C0] RBP: ffffc900019e7a98 R08: dffffc0000000000 R09: fffffbfff1287025 [ 169.964615][ C0] R10: fffffbfff1287025 R11: 0000000000000000 R12: ffff88809208f8a0 [ 169.975867][ C0] R13: dffffc0000000000 R14: 1ffff11012411f14 R15: ffff8880a8cc7528 [ 169.984230][ C0] put_task_stack+0xa3/0x130 [ 169.989204][ C0] finish_task_switch+0x3f1/0x550 [ 169.994794][ C0] __schedule+0x9a8/0xcc0 [ 169.999325][ C0] schedule+0x181/0x210 [ 170.003751][ C0] do_syslog+0xdc7/0x1740 [ 170.008362][ C0] ? init_wait_entry+0xe0/0xe0 [ 170.013405][ C0] kmsg_read+0x94/0xd0 [ 170.017655][ C0] ? mmap_vmcore_fault+0x10/0x10 [ 170.023034][ C0] proc_reg_read+0x1e2/0x2d0 [ 170.027876][ C0] ? proc_reg_llseek+0x2c0/0x2c0 [ 170.032803][ C0] __vfs_read+0xb8/0x730 [ 170.037053][ C0] ? security_file_permission+0x23c/0x350 [ 170.042765][ C0] ? rw_verify_area+0x1c2/0x360 [ 170.047795][ C0] vfs_read+0x1dd/0x420 [ 170.052401][ C0] ksys_read+0x117/0x220 [ 170.056748][ C0] __x64_sys_read+0x7b/0x90 [ 170.061247][ C0] do_syscall_64+0xf7/0x1c0 [ 170.065833][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 170.071805][ C0] RIP: 0033:0x7f438f8f21fd [ 170.076303][ C0] Code: d1 20 00 00 75 10 b8 00 00 00 00 0f 05 48 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 5e fa ff ff 48 89 04 24 b8 00 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 a7 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 170.099020][ C0] RSP: 002b:00007f438ce91e30 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 170.107712][ C0] RAX: ffffffffffffffda RBX: 00000000014c0650 RCX: 00007f438f8f21fd [ 170.115793][ C0] RDX: 0000000000000fff RSI: 00007f438e6c65a0 RDI: 0000000000000004 [ 170.124548][ C0] RBP: 0000000000000000 R08: 00000000014ab260 R09: 0000000004000001 [ 170.133121][ C0] R10: 0000000000000001 R11: 0000000000000293 R12: 000000000065e420 [ 170.141363][ C0] R13: 00007f438ce929c0 R14: 00007f438ff37040 R15: 0000000000000003