Warning: Permanently added '10.128.0.150' (ECDSA) to the list of known hosts. 2019/12/03 23:49:00 fuzzer started 2019/12/03 23:49:02 dialing manager at 10.128.0.26:42111 2019/12/03 23:49:02 syscalls: 2689 2019/12/03 23:49:02 code coverage: enabled 2019/12/03 23:49:02 comparison tracing: enabled 2019/12/03 23:49:02 extra coverage: extra coverage is not supported by the kernel 2019/12/03 23:49:02 setuid sandbox: enabled 2019/12/03 23:49:02 namespace sandbox: enabled 2019/12/03 23:49:02 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/03 23:49:02 fault injection: enabled 2019/12/03 23:49:02 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/03 23:49:02 net packet injection: enabled 2019/12/03 23:49:02 net device setup: enabled 2019/12/03 23:49:02 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/03 23:49:02 devlink PCI setup: PCI device 0000:00:10.0 is not available 23:49:03 executing program 0: r0 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000040)='/dev/adsp1\x00', 0x1, 0x0) ioctl$SNDCTL_DSP_SUBDIVIDE(r0, 0xc0045009, &(0x7f00000000c0)=0x2) 23:49:03 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) write$UHID_INPUT2(0xffffffffffffffff, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000080)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62160554]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x66, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$bt_rfcomm(0xffffffffffffffff, &(0x7f0000000040)={0x1f, {0x0, 0xff, 0x6e, 0xfd}}, 0xa) ioctl$KVM_RUN(r2, 0xae80, 0x0) syzkaller login: [ 56.925573][ T8228] IPVS: ftp: loaded support on port[0] = 21 23:49:03 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0xb, &(0x7f0000000440)=0x0) io_destroy(r0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000240)={0x0, @in6={{0x2, 0x0, 0x0, @loopback}}, 0x0, 0x700, 0x0, 0x0, 0x30d}, 0x9c) [ 57.096696][ T8230] IPVS: ftp: loaded support on port[0] = 21 [ 57.127498][ T8228] chnl_net:caif_netlink_parms(): no params data found [ 57.265088][ T8228] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.273659][ T8228] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.282055][ T8228] device bridge_slave_0 entered promiscuous mode [ 57.304827][ T8228] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.312965][ T8228] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.321274][ T8228] device bridge_slave_1 entered promiscuous mode [ 57.334247][ T8230] chnl_net:caif_netlink_parms(): no params data found 23:49:04 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00000000c0)={'bond0\x00\x16\b\xea\xff\xff\x80\x00\x00\x02\xff', @ifru_names='bond_slave_1\x00'}) [ 57.357871][ T8228] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.379859][ T8234] IPVS: ftp: loaded support on port[0] = 21 [ 57.388658][ T8228] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.470593][ T8230] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.477762][ T8230] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.500393][ T8230] device bridge_slave_0 entered promiscuous mode [ 57.509873][ T8228] team0: Port device team_slave_0 added [ 57.530230][ T8228] team0: Port device team_slave_1 added [ 57.550464][ T8230] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.557544][ T8230] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.567880][ T8230] device bridge_slave_1 entered promiscuous mode [ 57.591191][ T8236] IPVS: ftp: loaded support on port[0] = 21 23:49:04 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4141, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xe, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x171}, 0x48) [ 57.681771][ T8228] device hsr_slave_0 entered promiscuous mode [ 57.718885][ T8228] device hsr_slave_1 entered promiscuous mode [ 57.787299][ T8230] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.831913][ T8230] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.866678][ T8238] IPVS: ftp: loaded support on port[0] = 21 [ 57.884050][ T8230] team0: Port device team_slave_0 added [ 57.893932][ T8230] team0: Port device team_slave_1 added [ 57.904861][ T8228] netdevsim netdevsim0 netdevsim0: renamed from eth0 23:49:04 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0800a1695e1dcfe87b1071") r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0xb, &(0x7f000079bffc), &(0x7f0000000100)=0x4) [ 57.959575][ T8228] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 58.003004][ T8228] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 58.131274][ T8230] device hsr_slave_0 entered promiscuous mode [ 58.198870][ T8230] device hsr_slave_1 entered promiscuous mode [ 58.268809][ T8230] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.290294][ T8228] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 58.398304][ T8234] chnl_net:caif_netlink_parms(): no params data found [ 58.406342][ T8240] IPVS: ftp: loaded support on port[0] = 21 [ 58.430318][ T8236] chnl_net:caif_netlink_parms(): no params data found [ 58.490797][ T8230] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 58.544250][ T8230] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 58.612501][ T8230] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 58.653093][ T8230] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 58.725464][ T8236] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.733924][ T8236] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.742137][ T8236] device bridge_slave_0 entered promiscuous mode [ 58.754199][ T8236] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.761338][ T8236] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.769151][ T8236] device bridge_slave_1 entered promiscuous mode [ 58.784409][ T8234] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.791717][ T8234] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.801358][ T8234] device bridge_slave_0 entered promiscuous mode [ 58.809320][ T8234] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.816369][ T8234] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.824894][ T8234] device bridge_slave_1 entered promiscuous mode [ 58.877085][ T8238] chnl_net:caif_netlink_parms(): no params data found [ 58.898446][ T8236] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.921192][ T8236] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.960809][ T8236] team0: Port device team_slave_0 added [ 58.975374][ T8234] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.992203][ T8238] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.999648][ T8238] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.007227][ T8238] device bridge_slave_0 entered promiscuous mode [ 59.015459][ T8236] team0: Port device team_slave_1 added [ 59.029102][ T8234] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.041968][ T8238] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.049278][ T8238] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.056884][ T8238] device bridge_slave_1 entered promiscuous mode [ 59.074457][ T8238] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.130767][ T8236] device hsr_slave_0 entered promiscuous mode [ 59.199049][ T8236] device hsr_slave_1 entered promiscuous mode [ 59.248723][ T8236] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.259298][ T8238] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.276090][ T8234] team0: Port device team_slave_0 added [ 59.299629][ T8234] team0: Port device team_slave_1 added [ 59.333661][ T8238] team0: Port device team_slave_0 added [ 59.344233][ T8238] team0: Port device team_slave_1 added [ 59.373114][ T8228] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.441399][ T8238] device hsr_slave_0 entered promiscuous mode [ 59.468876][ T8238] device hsr_slave_1 entered promiscuous mode [ 59.519510][ T8238] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.581296][ T8234] device hsr_slave_0 entered promiscuous mode [ 59.619041][ T8234] device hsr_slave_1 entered promiscuous mode [ 59.658716][ T8234] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.673437][ T8228] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.680751][ T8236] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 59.721211][ T8236] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 59.795151][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.806211][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.816467][ T8236] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 59.874538][ T8240] chnl_net:caif_netlink_parms(): no params data found [ 59.900971][ T8230] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.911628][ T8236] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 59.974055][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.982927][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.991768][ T48] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.999026][ T48] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.006896][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.015879][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.024448][ T48] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.031528][ T48] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.039172][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.048040][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.074664][ T8230] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.095555][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.106656][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.115484][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.124008][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.132296][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.140139][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.147832][ T8234] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 60.191235][ T8234] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 60.269128][ T8242] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.277736][ T8242] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.289630][ T8242] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.296699][ T8242] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.325426][ T8234] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 60.360205][ T8238] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 60.431596][ T8242] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.439858][ T8242] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.448231][ T8242] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.456723][ T8242] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.465094][ T8242] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.481521][ T8240] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.488760][ T8240] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.496389][ T8240] device bridge_slave_0 entered promiscuous mode [ 60.505258][ T8240] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.513045][ T8240] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.524377][ T8240] device bridge_slave_1 entered promiscuous mode [ 60.531855][ T8234] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 60.594201][ T8238] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 60.642430][ T8238] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 60.701362][ T8228] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.712628][ T8228] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.720764][ T8242] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.730054][ T8242] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.738198][ T8242] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.746892][ T8242] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.755234][ T8242] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.762356][ T8242] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.790001][ T8238] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 60.826902][ T2727] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.852194][ T8240] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.869724][ T8240] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.883550][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.892417][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.900989][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.909964][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.918414][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.927088][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.947611][ T8228] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.979291][ T2727] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.992344][ T2727] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.000586][ T2727] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.009160][ T2727] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.020478][ T8236] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.041646][ T8240] team0: Port device team_slave_0 added [ 61.054943][ T8240] team0: Port device team_slave_1 added [ 61.073013][ T8236] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.086097][ T8230] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 61.100457][ T8230] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.116399][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.124334][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.145131][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.169654][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.223910][ T8238] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.245388][ T8238] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.284065][ T8234] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.306150][ T8234] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.358848][ T8234] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 61.375154][ T8234] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 61.413955][ T8234] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 166.168519][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 166.175619][ C0] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P8249 [ 166.183041][ C0] (detected by 0, t=10503 jiffies, g=6317, q=819) [ 166.189527][ C0] syz-executor.0 R running task 27912 8249 8228 0x0000400a [ 166.197413][ C0] Call Trace: [ 166.200683][ C0] [ 166.203530][ C0] sched_show_task+0x40f/0x560 [ 166.208288][ C0] rcu_sched_clock_irq+0x16b1/0x1ad0 [ 166.213567][ C0] update_process_times+0x12d/0x180 [ 166.218754][ C0] tick_sched_timer+0x263/0x420 [ 166.223590][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 166.229126][ C0] __hrtimer_run_queues+0x403/0x840 [ 166.234327][ C0] hrtimer_interrupt+0x38c/0xda0 [ 166.239268][ C0] ? debug_smp_processor_id+0x9/0x20 [ 166.244545][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 166.250078][ C0] apic_timer_interrupt+0xf/0x20 [ 166.254998][ C0] [ 166.257924][ C0] RIP: 0010:free_thread_stack+0x13d/0x590 [ 166.263629][ C0] Code: 00 00 e8 06 a2 60 00 e9 5d 04 00 00 e8 5c 2d 2e 00 48 89 df 31 f6 e8 42 af 6e 00 43 80 3c 2e 00 74 08 4c 89 e7 e8 43 a4 69 00 <49> 8b 1c 24 48 83 c3 08 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 [ 166.283217][ C0] RSP: 0018:ffffc900021d7968 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 166.291610][ C0] RAX: 0000000000000001 RBX: ffffea00028c5700 RCX: 0000000000000000 [ 166.299568][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea00028c5700 [ 166.307522][ C0] RBP: ffffc900021d79a0 R08: 000000000003a768 R09: fffffbfff120248a [ 166.315477][ C0] R10: fffffbfff120248a R11: 0000000000000000 R12: ffff8880a505fe20 [ 166.323433][ C0] R13: dffffc0000000000 R14: 1ffff11014a0bfc4 R15: ffff8880a87fd468 [ 166.331404][ C0] ? free_thread_stack+0x12e/0x590 [ 166.336542][ C0] put_task_stack+0xa3/0x130 [ 166.341152][ C0] finish_task_switch+0x3f1/0x550 [ 166.346215][ C0] __schedule+0x9a8/0xcc0 [ 166.350568][ C0] ? ___preempt_schedule_notrace+0x16/0x27 [ 166.356371][ C0] preempt_schedule_notrace+0xdb/0x120 [ 166.361823][ C0] ___preempt_schedule_notrace+0x16/0x27 [ 166.367444][ C0] ? rcu_is_watching+0x57/0xa0 [ 166.372193][ C0] rcu_is_watching+0x82/0xa0 [ 166.376772][ C0] memcg_kmem_get_cache+0x301/0x590 [ 166.381953][ C0] ? __should_failslab+0x11a/0x160 [ 166.387050][ C0] ? __anon_vma_prepare+0x68/0x4c0 [ 166.392149][ C0] kmem_cache_alloc+0x86/0x2e0 [ 166.396899][ C0] ? __might_sleep+0x8f/0x100 [ 166.401566][ C0] __anon_vma_prepare+0x68/0x4c0 [ 166.406496][ C0] do_huge_pmd_anonymous_page+0xc34/0xe50 [ 166.412212][ C0] handle_mm_fault+0x2017/0x2890 [ 166.417163][ C0] do_user_addr_fault+0x589/0xaf0 [ 166.422191][ C0] __do_page_fault+0xd3/0x1f0 [ 166.426856][ C0] do_page_fault+0x99/0xb0 [ 166.431261][ C0] page_fault+0x39/0x40 [ 166.435402][ C0] RIP: 0033:0x4418c1 [ 166.439285][ C0] Code: 8d 15 43 c1 0a 00 8b 0c 8a 8b 04 82 29 c8 c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 fa 20 48 89 f8 73 77 f6 c2 01 74 0b 0f b6 0e <88> 0f 48 ff c6 48 ff c7 f6 c2 02 74 12 0f b7 0e 66 89 0f 48 83 c6 [ 166.458891][ C0] RSP: 002b:00007ffc10b478c8 EFLAGS: 00010202 [ 166.464969][ C0] RAX: 0000000020000040 RBX: 0000000000000000 RCX: 000000000000002f [ 166.472929][ C0] RDX: 000000000000000b RSI: 0000000000760020 RDI: 0000000020000040 [ 166.480887][ C0] RBP: 0000000000760000 R08: 0000000000000000 R09: 0000000000000004 [ 166.488842][ C0] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000001 [ 166.496802][ C0] R13: 00007ffc10b47ab0 R14: 0000000000760008 R15: 00007ffc10b47ac0 [ 166.504785][ C0] rcu: rcu_preempt kthread starved for 10499 jiffies! g6317 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 166.515871][ C0] rcu: RCU grace-period kthread stack dump: [ 166.521752][ C0] rcu_preempt R running task 29032 10 2 0x80004000 [ 166.529647][ C0] Call Trace: [ 166.532932][ C0] __schedule+0x9a0/0xcc0 [ 166.537256][ C0] schedule+0x181/0x210 [ 166.541405][ C0] schedule_timeout+0x14f/0x240 [ 166.546242][ C0] ? run_local_timers+0x120/0x120 [ 166.551258][ C0] rcu_gp_kthread+0xed8/0x1770 [ 166.556017][ C0] kthread+0x332/0x350 [ 166.560070][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 166.565169][ C0] ? kthread_blkcg+0xe0/0xe0 [ 166.569753][ C0] ret_from_fork+0x24/0x30