Warning: Permanently added '10.128.10.8' (ECDSA) to the list of known hosts. 2020/01/08 02:46:36 fuzzer started 2020/01/08 02:46:37 dialing manager at 10.128.0.26:35703 2020/01/08 02:46:37 syscalls: 2824 2020/01/08 02:46:37 code coverage: enabled 2020/01/08 02:46:37 comparison tracing: enabled 2020/01/08 02:46:37 extra coverage: enabled 2020/01/08 02:46:37 setuid sandbox: enabled 2020/01/08 02:46:37 namespace sandbox: enabled 2020/01/08 02:46:37 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 02:46:37 fault injection: enabled 2020/01/08 02:46:37 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 02:46:37 net packet injection: enabled 2020/01/08 02:46:37 net device setup: enabled 2020/01/08 02:46:37 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 02:46:37 devlink PCI setup: PCI device 0000:00:10.0 is not available 02:46:38 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) listen(r0, 0xffff) ppoll(&(0x7f0000001ec0)=[{r0}], 0x1, &(0x7f0000001f00)={0x0, 0x989680}, 0x0, 0x0) 02:46:39 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x77, 0x1) ioctl$USBDEVFS_CONTROL(r0, 0x8010550e, 0x0) syzkaller login: [ 65.666195][ T8505] IPVS: ftp: loaded support on port[0] = 21 [ 65.826079][ T8508] IPVS: ftp: loaded support on port[0] = 21 [ 65.837251][ T8505] chnl_net:caif_netlink_parms(): no params data found 02:46:39 executing program 2: r0 = socket(0xa, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x0, '\x00', 0x1}, 0x18) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00006ed000), &(0x7f0000000000)=0x3) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) [ 65.923328][ T8505] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.932342][ T8505] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.940715][ T8505] device bridge_slave_0 entered promiscuous mode [ 65.990835][ T8505] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.998859][ T8505] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.018659][ T8505] device bridge_slave_1 entered promiscuous mode [ 66.065841][ T8508] chnl_net:caif_netlink_parms(): no params data found [ 66.078656][ T8505] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.103537][ T8505] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.131945][ T8508] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.140581][ T8508] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.150366][ T8508] device bridge_slave_0 entered promiscuous mode [ 66.161713][ T8508] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.171670][ T8508] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.179894][ T8508] device bridge_slave_1 entered promiscuous mode [ 66.196018][ T8505] team0: Port device team_slave_0 added [ 66.209791][ T8505] team0: Port device team_slave_1 added 02:46:39 executing program 3: r0 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x200000003, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r0, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x3002}}) [ 66.236480][ T8508] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.300541][ T8505] device hsr_slave_0 entered promiscuous mode [ 66.338099][ T8505] device hsr_slave_1 entered promiscuous mode [ 66.386499][ T8508] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.402075][ T8511] IPVS: ftp: loaded support on port[0] = 21 02:46:39 executing program 4: getgroups(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) [ 66.472717][ T8508] team0: Port device team_slave_0 added [ 66.480533][ T8508] team0: Port device team_slave_1 added [ 66.524477][ T8513] IPVS: ftp: loaded support on port[0] = 21 02:46:40 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000d65000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, 0x9, 0x6, 0x1}, 0x14}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0xffd7) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) splice(r0, 0x0, r2, 0x0, 0x80000000, 0x0) [ 66.750270][ T8508] device hsr_slave_0 entered promiscuous mode [ 66.788816][ T8508] device hsr_slave_1 entered promiscuous mode [ 66.837994][ T8508] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 66.845715][ T8508] Cannot create hsr debugfs directory [ 66.873743][ T8511] chnl_net:caif_netlink_parms(): no params data found [ 66.883922][ T8518] IPVS: ftp: loaded support on port[0] = 21 [ 66.932340][ T8516] IPVS: ftp: loaded support on port[0] = 21 [ 66.998264][ T8511] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.005413][ T8511] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.013030][ T8511] device bridge_slave_0 entered promiscuous mode [ 67.023125][ T8511] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.030373][ T8511] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.038036][ T8511] device bridge_slave_1 entered promiscuous mode [ 67.056397][ T8505] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 67.120467][ T8505] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 67.202720][ T8505] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 67.261492][ T8505] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 67.323273][ T8511] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.335083][ T8511] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.402100][ T8508] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 67.460857][ T8508] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 67.530995][ T8508] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 67.601684][ T8511] team0: Port device team_slave_0 added [ 67.646464][ T8508] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 67.709994][ T8511] team0: Port device team_slave_1 added [ 67.757163][ T8518] chnl_net:caif_netlink_parms(): no params data found [ 67.769416][ T8513] chnl_net:caif_netlink_parms(): no params data found [ 67.840066][ T8511] device hsr_slave_0 entered promiscuous mode [ 67.888616][ T8511] device hsr_slave_1 entered promiscuous mode [ 67.928011][ T8511] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.935616][ T8511] Cannot create hsr debugfs directory [ 67.989259][ T8513] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.996331][ T8513] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.004058][ T8513] device bridge_slave_0 entered promiscuous mode [ 68.014261][ T8513] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.021423][ T8513] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.029440][ T8513] device bridge_slave_1 entered promiscuous mode [ 68.077266][ T8513] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.106176][ T8516] chnl_net:caif_netlink_parms(): no params data found [ 68.123982][ T8513] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.145622][ T8518] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.153462][ T8518] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.161572][ T8518] device bridge_slave_0 entered promiscuous mode [ 68.172204][ T8518] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.179319][ T8518] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.186996][ T8518] device bridge_slave_1 entered promiscuous mode [ 68.202243][ T8513] team0: Port device team_slave_0 added [ 68.232468][ T8513] team0: Port device team_slave_1 added [ 68.311132][ T8513] device hsr_slave_0 entered promiscuous mode [ 68.348152][ T8513] device hsr_slave_1 entered promiscuous mode [ 68.387872][ T8513] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 68.395446][ T8513] Cannot create hsr debugfs directory [ 68.403761][ T8505] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.421252][ T8518] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.450287][ T8518] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.471637][ T8516] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.479094][ T8516] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.486627][ T8516] device bridge_slave_0 entered promiscuous mode [ 68.511483][ T8518] team0: Port device team_slave_0 added [ 68.521327][ T8516] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.530261][ T8516] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.540247][ T8516] device bridge_slave_1 entered promiscuous mode [ 68.560547][ T8516] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.575295][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.584393][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.599679][ T8518] team0: Port device team_slave_1 added [ 68.607364][ T8505] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.622141][ T8516] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.670140][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.679640][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.688458][ T2838] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.695631][ T2838] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.703559][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.712945][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.721317][ T2838] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.728401][ T2838] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.735940][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.746780][ T8516] team0: Port device team_slave_0 added [ 68.754754][ T8516] team0: Port device team_slave_1 added [ 68.809714][ T8518] device hsr_slave_0 entered promiscuous mode [ 68.868115][ T8518] device hsr_slave_1 entered promiscuous mode [ 68.918166][ T8518] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 68.925740][ T8518] Cannot create hsr debugfs directory [ 68.947005][ T2793] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.992121][ T8516] device hsr_slave_0 entered promiscuous mode [ 69.048322][ T8516] device hsr_slave_1 entered promiscuous mode [ 69.087994][ T8516] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 69.095571][ T8516] Cannot create hsr debugfs directory [ 69.105819][ T8511] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 69.155359][ T8511] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 69.220646][ T8511] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 69.265591][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.274767][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.283512][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.293963][ T8508] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.311622][ T8511] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 69.372308][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.380266][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.389456][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.397734][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.406057][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.474925][ T8513] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 69.506043][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.514741][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.522716][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.531159][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.541587][ T8508] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.569424][ T8513] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 69.620515][ T8513] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 69.660576][ T8513] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 69.710847][ T8505] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.746666][ T2846] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.756340][ T2846] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.764896][ T2846] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.771988][ T2846] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.780594][ T2846] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.807985][ T2846] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.817351][ T2846] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.826382][ T2846] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.833486][ T2846] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.842008][ T2846] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.850773][ T2846] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.859666][ T2846] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.868552][ T2846] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.876902][ T8518] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 69.933459][ T8518] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 69.994516][ T8518] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 70.039734][ T8518] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 70.089795][ T8516] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 70.165741][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.173924][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.182553][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.193585][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.202038][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.210772][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.218894][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.244492][ T8508] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 70.259149][ T8508] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.271715][ T8505] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.279770][ T8516] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 70.320174][ T8516] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 70.361133][ T8516] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 70.440115][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.448586][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.518633][ T3161] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 70.527160][ T3161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 70.541822][ T8513] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.552438][ T8511] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.567509][ T8505] device veth0_vlan entered promiscuous mode [ 70.580945][ T8508] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.592813][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.600582][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.608418][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 70.616766][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 70.634749][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 70.643137][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 70.654562][ T3161] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.665175][ T3161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.675350][ T8505] device veth1_vlan entered promiscuous mode [ 70.712170][ T8511] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.719687][ T3161] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 70.727549][ T3161] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 70.736453][ T3161] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.744180][ T3161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.771440][ T8513] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.807943][ T8518] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.814752][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.828874][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.837258][ T3141] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.844395][ T3141] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.852015][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 70.861249][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 70.869957][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.878670][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.886896][ T3141] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.894016][ T3141] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.901727][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.929511][ T3161] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.937400][ T3161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.967171][ T3161] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.982927][ T3161] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.990155][ T3161] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.998110][ T3161] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.006735][ T3161] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.015890][ T3161] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.025137][ T3161] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.032261][ T3161] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.040252][ T3161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.053104][ T3161] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.062136][ T3161] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.070823][ T3161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.123265][ T8513] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 71.136552][ T8513] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.179918][ T8513] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.238202][ T8513] device veth0_vlan entered promiscuous mode [ 71.260958][ T8513] device veth1_vlan entered promiscuous mode [ 175.977768][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 175.984993][ C0] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P8524 [ 175.992453][ C0] (detected by 0, t=10503 jiffies, g=6837, q=510) [ 175.998943][ C0] syz-executor.0 R running task 29032 8524 8505 0x0000400e [ 176.006852][ C0] Call Trace: [ 176.010124][ C0] [ 176.012972][ C0] sched_show_task+0x40f/0x560 [ 176.017822][ C0] rcu_sched_clock_irq+0x16b1/0x1ad0 [ 176.023106][ C0] update_process_times+0x12d/0x180 [ 176.028316][ C0] tick_sched_timer+0x263/0x420 [ 176.033210][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 176.038776][ C0] __hrtimer_run_queues+0x403/0x840 [ 176.043987][ C0] hrtimer_interrupt+0x38c/0xda0 [ 176.048939][ C0] ? debug_smp_processor_id+0x9/0x20 [ 176.054492][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 176.060031][ C0] apic_timer_interrupt+0xf/0x20 [ 176.064974][ C0] [ 176.067904][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x31/0x50 [ 176.074047][ C0] Code: 0c 25 c0 1d 02 00 65 8b 15 38 5f 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 13 00 00 48 39 cf 73 08 48 89 44 f2 08 48 89 [ 176.093636][ C0] RSP: 0018:ffffc90002257a70 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 176.102037][ C0] RAX: ffffffff81489244 RBX: ffffea00029d1cc0 RCX: ffff88808c1bc4c0 [ 176.110018][ C0] RDX: ffffc90001f69000 RSI: 000000000003ffff RDI: 0000000000040000 [ 176.117988][ C0] RBP: ffffc90002257ab0 R08: dffffc0000000000 R09: fffffbfff124248a [ 176.125956][ C0] R10: fffffbfff124248a R11: 0000000000000000 R12: ffff88809a681420 [ 176.133922][ C0] R13: dffffc0000000000 R14: 1ffff110134d0284 R15: ffff88808c9416b8 [ 176.141900][ C0] ? free_thread_stack+0x124/0x590 [ 176.147008][ C0] ? free_thread_stack+0x124/0x590 [ 176.152109][ C0] put_task_stack+0xa3/0x130 [ 176.156689][ C0] finish_task_switch+0x3f1/0x550 [ 176.161712][ C0] __schedule+0x9a8/0xcc0 [ 176.166042][ C0] ? ___preempt_schedule_notrace+0x16/0x27 [ 176.171841][ C0] preempt_schedule_notrace+0xdb/0x120 [ 176.177296][ C0] ___preempt_schedule_notrace+0x16/0x27 [ 176.182920][ C0] ? rcu_is_watching+0x57/0xa0 [ 176.187672][ C0] rcu_is_watching+0x82/0xa0 [ 176.192257][ C0] memcg_kmem_get_cache+0x2e8/0x570 [ 176.197440][ C0] ? __should_failslab+0x11a/0x160 [ 176.202543][ C0] ? sk_prot_alloc+0x60/0x290 [ 176.207211][ C0] kmem_cache_alloc+0x86/0x2e0 [ 176.211972][ C0] sk_prot_alloc+0x60/0x290 [ 176.216468][ C0] sk_alloc+0x38/0x9c0 [ 176.220531][ C0] inet6_create+0x56c/0xe80 [ 176.225031][ C0] __sock_create+0x5cc/0x910 [ 176.229617][ C0] __sys_socket+0xe7/0x2e0 [ 176.234028][ C0] __x64_sys_socket+0x7a/0x90 [ 176.238704][ C0] do_syscall_64+0xf7/0x1c0 [ 176.243240][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 176.249148][ C0] RIP: 0033:0x45af49 [ 176.253054][ 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 [ 176.272655][ C0] RSP: 002b:00007ff86cf9fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 176.281060][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045af49 [ 176.289021][ C0] RDX: 8010000000000084 RSI: 0000000000000001 RDI: 000000000000000a [ 176.296985][ C0] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 176.304948][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff86cfa06d4 [ 176.312912][ C0] R13: 00000000004cb84c R14: 00000000004e6030 R15: 00000000ffffffff [ 176.320898][ C0] rcu: rcu_preempt kthread starved for 10455 jiffies! g6837 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 176.331987][ C0] rcu: RCU grace-period kthread stack dump: [ 176.338039][ C0] rcu_preempt R running task 28984 10 2 0x80004000 [ 176.345937][ C0] Call Trace: [ 176.349228][ C0] __schedule+0x9a0/0xcc0 [ 176.353559][ C0] schedule+0x181/0x210 [ 176.357710][ C0] schedule_timeout+0x14f/0x240 [ 176.362554][ C0] ? run_local_timers+0x120/0x120 [ 176.367574][ C0] rcu_gp_kthread+0xed8/0x1770 [ 176.372343][ C0] kthread+0x332/0x350 [ 176.376400][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 176.381504][ C0] ? kthread_blkcg+0xe0/0xe0 [ 176.386087][ C0] ret_from_fork+0x24/0x30