Warning: Permanently added '10.128.0.168' (ECDSA) to the list of known hosts. 2019/12/02 23:05:11 fuzzer started 2019/12/02 23:05:13 dialing manager at 10.128.0.26:38907 2019/12/02 23:05:13 syscalls: 2697 2019/12/02 23:05:13 code coverage: enabled 2019/12/02 23:05:13 comparison tracing: enabled 2019/12/02 23:05:13 extra coverage: extra coverage is not supported by the kernel 2019/12/02 23:05:13 setuid sandbox: enabled 2019/12/02 23:05:13 namespace sandbox: enabled 2019/12/02 23:05:13 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/02 23:05:13 fault injection: enabled 2019/12/02 23:05:13 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/02 23:05:13 net packet injection: enabled 2019/12/02 23:05:13 net device setup: enabled 2019/12/02 23:05:13 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/02 23:05:13 devlink PCI setup: PCI device 0000:00:10.0 is not available 23:05:14 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x2000000000000, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x1, 0x198, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200002c0], 0x0, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"]}, 0x210) 23:05:14 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$CAN_RAW_FILTER(r0, 0x65, 0x1, &(0x7f0000000080)=[{}, {}], 0x10) setsockopt(r0, 0x65, 0x1, 0x0, 0x0) syzkaller login: [ 57.509627][ T8254] IPVS: ftp: loaded support on port[0] = 21 23:05:14 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x5eb, 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_BIND(r0, &(0x7f00000000c0)={0x14, 0x88, 0xfa00, {r1, 0x30, 0x0, @ib={0x1b, 0x0, 0x0, {}, 0x1110600, 0xffffffffffffffff}}}, 0x90) [ 57.686274][ T8254] chnl_net:caif_netlink_parms(): no params data found [ 57.697156][ T8256] IPVS: ftp: loaded support on port[0] = 21 [ 57.826043][ T8254] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.834323][ T8254] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.843785][ T8254] device bridge_slave_0 entered promiscuous mode [ 57.859997][ T8259] IPVS: ftp: loaded support on port[0] = 21 [ 57.880019][ T8254] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.888443][ T8254] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.902819][ T8254] device bridge_slave_1 entered promiscuous mode 23:05:15 executing program 3: r0 = socket$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, 0x1a, &(0x7f0000000280)={r3}, &(0x7f00000002c0)=0x18) [ 57.978489][ T8254] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.996531][ T8254] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.034520][ T8256] chnl_net:caif_netlink_parms(): no params data found [ 58.083857][ T8254] team0: Port device team_slave_0 added [ 58.127693][ T8254] team0: Port device team_slave_1 added [ 58.181763][ T8256] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.188874][ T8256] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.211320][ T8256] device bridge_slave_0 entered promiscuous mode [ 58.219677][ T8256] bridge0: port 2(bridge_slave_1) entered blocking state 23:05:15 executing program 4: r0 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_RX_RING(r0, 0x11b, 0x2, &(0x7f0000000040)=0x80, 0x4) r1 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'tunl0\x00', 0x0}) r3 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r3, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x20000, 0x1000}, 0x18) setsockopt$XDP_UMEM_FILL_RING(r3, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_RX_RING(r3, 0x11b, 0x2, &(0x7f0000000040)=0x80, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r3, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) r4 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00000001c0)={'veth0\x00', 0x0}) bind$xdp(r3, &(0x7f0000000300)={0x2c, 0x0, r5}, 0x10) bind$xdp(r0, &(0x7f0000000000)={0x2c, 0x1, r2, 0x0, r3}, 0x30) [ 58.240564][ T8256] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.249570][ T8256] device bridge_slave_1 entered promiscuous mode [ 58.320062][ T8264] IPVS: ftp: loaded support on port[0] = 21 [ 58.349516][ T8259] chnl_net:caif_netlink_parms(): no params data found 23:05:15 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000000040)=0x400, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @loopback}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r1, r0, 0x0) [ 58.423059][ T8254] device hsr_slave_0 entered promiscuous mode [ 58.491119][ T8254] device hsr_slave_1 entered promiscuous mode [ 58.546446][ T8256] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.579115][ T8256] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.607195][ T8266] IPVS: ftp: loaded support on port[0] = 21 [ 58.637817][ T8268] IPVS: ftp: loaded support on port[0] = 21 [ 58.654432][ T8259] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.666890][ T8259] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.674761][ T8259] device bridge_slave_0 entered promiscuous mode [ 58.683890][ T8259] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.691270][ T8259] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.699024][ T8259] device bridge_slave_1 entered promiscuous mode [ 58.713437][ T8256] team0: Port device team_slave_0 added [ 58.728002][ T8254] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 58.784788][ T8254] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 58.846330][ T8254] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 58.917441][ T8256] team0: Port device team_slave_1 added [ 58.940032][ T8254] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 59.004214][ T8259] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.017226][ T8259] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.082192][ T8256] device hsr_slave_0 entered promiscuous mode [ 59.121144][ T8256] device hsr_slave_1 entered promiscuous mode [ 59.170674][ T8256] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.207445][ T8259] team0: Port device team_slave_0 added [ 59.216117][ T8259] team0: Port device team_slave_1 added [ 59.272055][ T8256] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 59.304610][ T8256] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 59.353463][ T8256] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 59.402419][ T8256] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 59.493062][ T8259] device hsr_slave_0 entered promiscuous mode [ 59.540816][ T8259] device hsr_slave_1 entered promiscuous mode [ 59.580818][ T8259] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.605823][ T8264] chnl_net:caif_netlink_parms(): no params data found [ 59.661424][ T8264] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.668502][ T8264] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.676576][ T8264] device bridge_slave_0 entered promiscuous mode [ 59.684867][ T8264] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.692060][ T8264] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.699821][ T8264] device bridge_slave_1 entered promiscuous mode [ 59.707282][ T8259] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 59.763843][ T8259] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 59.832640][ T8264] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.865315][ T8259] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 59.912238][ T8259] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 59.972633][ T8264] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.997932][ T8268] chnl_net:caif_netlink_parms(): no params data found [ 60.014882][ T8266] chnl_net:caif_netlink_parms(): no params data found [ 60.038286][ T8264] team0: Port device team_slave_0 added [ 60.062497][ T8264] team0: Port device team_slave_1 added [ 60.095448][ T8268] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.104531][ T8268] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.114109][ T8268] device bridge_slave_0 entered promiscuous mode [ 60.162268][ T8264] device hsr_slave_0 entered promiscuous mode [ 60.220846][ T8264] device hsr_slave_1 entered promiscuous mode [ 60.290944][ T8264] debugfs: Directory 'hsr0' with parent '/' already present! [ 60.321743][ T8268] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.328853][ T8268] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.336811][ T8268] device bridge_slave_1 entered promiscuous mode [ 60.366435][ T8256] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.387448][ T8266] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.394961][ T8266] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.404537][ T8266] device bridge_slave_0 entered promiscuous mode [ 60.412634][ T8266] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.419716][ T8266] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.427801][ T8266] device bridge_slave_1 entered promiscuous mode [ 60.442923][ T8264] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 60.496046][ T8264] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 60.533851][ T8268] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.545152][ T8268] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.558461][ T8254] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.567630][ T8266] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.582751][ T3318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.592125][ T3318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.602813][ T8256] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.609598][ T8264] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 60.671950][ T8264] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 60.725665][ T8266] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.749862][ T8254] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.763707][ T8263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.772822][ T8263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.781264][ T8263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.791041][ T8263] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.799372][ T8263] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.806593][ T8263] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.815480][ T8263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.824386][ T8263] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.832779][ T8263] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.839802][ T8263] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.854924][ T8268] team0: Port device team_slave_0 added [ 60.869538][ T8268] team0: Port device team_slave_1 added [ 60.879399][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.888224][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.897131][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.935079][ T8256] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 60.946752][ T8256] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.959013][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.968359][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.976914][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.984026][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.992935][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.001582][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.009914][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.017040][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.024705][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.033271][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.041754][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.050152][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.058560][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.068020][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.076706][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.085055][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.102885][ T8266] team0: Port device team_slave_0 added [ 61.109854][ T8266] team0: Port device team_slave_1 added [ 61.118408][ T8259] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.128963][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.137730][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.145619][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.153283][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.162190][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.170871][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.181910][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.190360][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.210328][ T8254] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 61.222768][ T8254] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 61.272265][ T8268] device hsr_slave_0 entered promiscuous mode [ 61.320883][ T8268] device hsr_slave_1 entered promiscuous mode [ 61.360626][ T8268] debugfs: Directory 'hsr0' with parent '/' already present! [ 61.423640][ T8266] device hsr_slave_0 entered promiscuous mode [ 61.480852][ T8266] device hsr_slave_1 entered promiscuous mode [ 61.521304][ T8266] debugfs: Directory 'hsr0' with parent '/' already present! [ 61.528916][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.537828][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.546468][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.554767][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.563342][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.571738][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.583798][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.617842][ T8254] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.628513][ T8263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.637145][ T8263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.645460][ T8263] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.653382][ T8263] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.678242][ T8264] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.688776][ T8259] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.697100][ T8263] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.704793][ T8263] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.716838][ T8256] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.757596][ T3318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.772976][ T3318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.782502][ T3318] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.789686][ T3318] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.797452][ T3318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.806091][ T3318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.814455][ T3318] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.821560][ T3318] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.829567][ T3318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.838398][ T3318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.847673][ T8268] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 61.923672][ T8266] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 61.965755][ T8266] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 62.020019][ T8266] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 167.000411][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 167.007303][ C1] rcu: 1-...!: (10499 ticks this GP) idle=a7e/1/0x4000000000000002 softirq=10740/10740 fqs=2 [ 167.017803][ C1] (t=10500 jiffies g=6885 q=118) [ 167.022821][ C1] rcu: rcu_preempt kthread starved for 10496 jiffies! g6885 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 167.034086][ C1] rcu: RCU grace-period kthread stack dump: [ 167.039964][ C1] rcu_preempt R running task 29032 10 2 0x80004000 [ 167.047853][ C1] Call Trace: [ 167.051136][ C1] __schedule+0x9a0/0xcc0 [ 167.055476][ C1] schedule+0x181/0x210 [ 167.059617][ C1] schedule_timeout+0x14f/0x240 [ 167.064459][ C1] ? run_local_timers+0x120/0x120 [ 167.069474][ C1] rcu_gp_kthread+0xed8/0x1770 [ 167.074735][ C1] kthread+0x332/0x350 [ 167.078796][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 167.083919][ C1] ? kthread_blkcg+0xe0/0xe0 [ 167.088507][ C1] ret_from_fork+0x24/0x30 [ 167.092930][ C1] NMI backtrace for cpu 1 [ 167.097253][ C1] CPU: 1 PID: 8277 Comm: blkid Not tainted 5.4.0-syzkaller #0 [ 167.105302][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.115343][ C1] Call Trace: [ 167.118614][ C1] [ 167.121464][ C1] dump_stack+0x1fb/0x318 [ 167.125818][ C1] nmi_cpu_backtrace+0xaf/0x1a0 [ 167.130664][ C1] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 167.136816][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 167.142875][ C1] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 167.149194][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 167.155073][ C1] rcu_dump_cpu_stacks+0x15a/0x220 [ 167.160177][ C1] rcu_sched_clock_irq+0xe25/0x1ad0 [ 167.165368][ C1] ? trace_hardirqs_off+0x74/0x80 [ 167.170399][ C1] update_process_times+0x12d/0x180 [ 167.175587][ C1] tick_sched_timer+0x263/0x420 [ 167.180424][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 167.185955][ C1] __hrtimer_run_queues+0x403/0x840 [ 167.191152][ C1] hrtimer_interrupt+0x38c/0xda0 [ 167.196092][ C1] ? debug_smp_processor_id+0x9/0x20 [ 167.201372][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 167.206921][ C1] apic_timer_interrupt+0xf/0x20 [ 167.211852][ C1] [ 167.214781][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0xd/0x50 [ 167.220838][ C1] Code: e5 53 48 89 fb e8 13 00 00 00 48 8b 3d 34 e7 cc 07 48 89 de e8 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 [ 167.240956][ C1] RSP: 0018:ffffc900026b7b60 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 167.249355][ C1] RAX: ffffffff81487326 RBX: ffffea00029d3280 RCX: ffff88808eb44640 [ 167.257314][ C1] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea00029d3280 [ 167.265661][ C1] RBP: ffffc900026b7b88 R08: 000000000003a768 R09: ffffed1014e3f6af [ 167.273652][ C1] R10: ffffed1014e3f6af R11: 0000000000000000 R12: ffff8880a49b92a0 [ 167.282306][ C1] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff8880a71fb568 [ 167.290279][ C1] ? mod_memcg_page_state+0x16/0x190 [ 167.296556][ C1] ? mod_memcg_page_state+0x16/0x190 [ 167.301836][ C1] free_thread_stack+0x168/0x590 [ 167.306765][ C1] put_task_stack+0xa3/0x130 [ 167.311346][ C1] finish_task_switch+0x3f1/0x550 [ 167.316361][ C1] __schedule+0x9a8/0xcc0 [ 167.320688][ C1] ? ___preempt_schedule+0x16/0x18 [ 167.325796][ C1] preempt_schedule+0xdb/0x120 [ 167.330559][ C1] ___preempt_schedule+0x16/0x18 [ 167.335491][ C1] ? do_exit+0x1431/0x2020 [ 167.341994][ C1] _raw_write_unlock_irq+0x77/0x80 [ 167.347109][ C1] do_exit+0x1431/0x2020 [ 167.351367][ C1] do_group_exit+0x15c/0x2b0 [ 167.355965][ C1] __do_sys_exit_group+0x17/0x20 [ 167.360910][ C1] __se_sys_exit_group+0x14/0x20 [ 167.365834][ C1] __x64_sys_exit_group+0x3b/0x40 [ 167.370844][ C1] do_syscall_64+0xf7/0x1c0 [ 167.375335][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 167.381223][ C1] RIP: 0033:0x7f89eaa801e8 [ 167.385637][ C1] Code: Bad RIP value. [ 167.389684][ C1] RSP: 002b:00007ffe2a54b898 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 167.398076][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f89eaa801e8 [ 167.406039][ C1] RDX: 0000000000000002 RSI: 000000000000003c RDI: 0000000000000002 [ 167.414001][ C1] RBP: 00007f89ead55840 R08: 00000000000000e7 R09: ffffffffffffffa8 [ 167.422829][ C1] R10: 00007f89ead5b740 R11: 0000000000000246 R12: 00007f89ead55840 [ 167.431568][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000000