Warning: Permanently added '10.128.0.153' (ECDSA) to the list of known hosts. 2020/01/08 04:49:31 fuzzer started 2020/01/08 04:49:33 dialing manager at 10.128.0.26:35703 2020/01/08 04:49:33 syscalls: 2824 2020/01/08 04:49:33 code coverage: enabled 2020/01/08 04:49:33 comparison tracing: enabled 2020/01/08 04:49:33 extra coverage: enabled 2020/01/08 04:49:33 setuid sandbox: enabled 2020/01/08 04:49:33 namespace sandbox: enabled 2020/01/08 04:49:33 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 04:49:33 fault injection: enabled 2020/01/08 04:49:33 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 04:49:33 net packet injection: enabled 2020/01/08 04:49:33 net device setup: enabled 2020/01/08 04:49:33 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 04:49:33 devlink PCI setup: PCI device 0000:00:10.0 is not available 04:49:34 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000ed3fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000f96000)={0x1, 0x7fff}, 0x8) close(r0) 04:49:34 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 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) socket$inet6(0xa, 0x2, 0x0) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x40000, 0x0) syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x101080, 0x0) ioctl$UI_SET_RELBIT(r0, 0x40045566, 0x9) eventfd2(0xfffffff9, 0xc0801) ioctl(0xffffffffffffffff, 0x0, 0x0) unshare(0x400) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x5}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c0000001a00010028bd7000ff09fba53f7620403b04fd0b00020000"], 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x4000) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x47fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000000, 0x0) r2 = gettid() pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f0000000000), 0x43578cf5) ptrace(0x4206, r2) wait4(r2, &(0x7f0000000000), 0x8, &(0x7f0000000400)) syzkaller login: [ 55.710910][ T8394] IPVS: ftp: loaded support on port[0] = 21 04:49:34 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001540)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x0, 0x30}, 0xc) connect$inet6(r2, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r2, &(0x7f0000000380)={'#! ', './file0'}, 0x19f24) [ 55.888882][ T8394] chnl_net:caif_netlink_parms(): no params data found [ 55.890116][ T8397] IPVS: ftp: loaded support on port[0] = 21 [ 56.029427][ T8394] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.031118][ T8399] IPVS: ftp: loaded support on port[0] = 21 [ 56.037044][ T8394] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.069993][ T8394] device bridge_slave_0 entered promiscuous mode [ 56.090793][ T8394] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.097883][ T8394] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.106225][ T8394] device bridge_slave_1 entered promiscuous mode [ 56.152052][ T8394] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.164831][ T8394] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.220116][ T8394] team0: Port device team_slave_0 added [ 56.237147][ T8397] chnl_net:caif_netlink_parms(): no params data found 04:49:34 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) msgget$private(0x0, 0x84) msgctl$IPC_RMID(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000740)='auxv\x00') socket$l2tp(0x18, 0x1, 0x1) socket$kcm(0x11, 0x2, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x50000000000443) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000200)={&(0x7f0000000100)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x2c, 0x2c, 0x4, [@func={0x2, 0x0, 0x0, 0xc, 0x3}, @fwd={0x0, 0x0, 0x0, 0x5}, @func_proto={0x0, 0x1, 0x0, 0xd, 0x2, [{0x0, 0x1}]}]}, {0x0, [0x0, 0x5f]}}, 0x0, 0x48}, 0x20) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) getpid() syz_open_procfs(0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) [ 56.260468][ T8394] team0: Port device team_slave_1 added 04:49:35 executing program 4: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) close(0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) [ 56.451649][ T8394] device hsr_slave_0 entered promiscuous mode [ 56.489149][ T8394] device hsr_slave_1 entered promiscuous mode [ 56.590028][ T8399] chnl_net:caif_netlink_parms(): no params data found [ 56.600421][ T8403] IPVS: ftp: loaded support on port[0] = 21 [ 56.644458][ T8397] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.657508][ T8397] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.666291][ T8397] device bridge_slave_0 entered promiscuous mode [ 56.706641][ T8405] IPVS: ftp: loaded support on port[0] = 21 [ 56.715904][ T8397] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.726866][ T8397] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.735870][ T8397] device bridge_slave_1 entered promiscuous mode 04:49:35 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) unshare(0x8000400) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, 0x0, 0x0) [ 56.797985][ T8397] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.841513][ T8399] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.852693][ T8399] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.861971][ T8399] device bridge_slave_0 entered promiscuous mode [ 56.874662][ T8397] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.926308][ T8399] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.933865][ T8399] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.942603][ T8399] device bridge_slave_1 entered promiscuous mode [ 56.955337][ T8397] team0: Port device team_slave_0 added [ 56.967880][ T8394] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 57.021800][ T8394] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 57.075687][ T8397] team0: Port device team_slave_1 added [ 57.091439][ T8394] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 57.092146][ T8407] IPVS: ftp: loaded support on port[0] = 21 [ 57.144144][ T8394] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 57.254610][ T8399] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.267711][ T8399] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.320506][ T8397] device hsr_slave_0 entered promiscuous mode [ 57.378995][ T8397] device hsr_slave_1 entered promiscuous mode [ 57.458916][ T8397] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 57.466788][ T8397] Cannot create hsr debugfs directory [ 57.532447][ T8399] team0: Port device team_slave_0 added [ 57.543206][ T8399] team0: Port device team_slave_1 added [ 57.631491][ T8399] device hsr_slave_0 entered promiscuous mode [ 57.680120][ T8399] device hsr_slave_1 entered promiscuous mode [ 57.728851][ T8399] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 57.736488][ T8399] Cannot create hsr debugfs directory [ 57.772908][ T8403] chnl_net:caif_netlink_parms(): no params data found [ 57.862339][ T8405] chnl_net:caif_netlink_parms(): no params data found [ 57.892424][ T8399] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 57.962741][ T8399] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 58.013816][ T8399] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 58.075683][ T8403] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.083153][ T8403] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.091218][ T8403] device bridge_slave_0 entered promiscuous mode [ 58.099663][ T8403] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.106739][ T8403] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.114651][ T8403] device bridge_slave_1 entered promiscuous mode [ 58.135338][ T8399] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 58.273342][ T8405] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.281062][ T8405] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.289971][ T8405] device bridge_slave_0 entered promiscuous mode [ 58.305851][ T8403] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.318221][ T8403] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.328583][ T8405] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.336602][ T8405] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.344649][ T8405] device bridge_slave_1 entered promiscuous mode [ 58.365840][ T8407] chnl_net:caif_netlink_parms(): no params data found [ 58.389029][ T8405] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.398185][ T8397] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 58.441274][ T8397] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 58.495350][ T8403] team0: Port device team_slave_0 added [ 58.503759][ T8405] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.525914][ T8405] team0: Port device team_slave_0 added [ 58.532097][ T8397] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 58.573754][ T8397] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 58.634510][ T8403] team0: Port device team_slave_1 added [ 58.642527][ T8405] team0: Port device team_slave_1 added [ 58.701680][ T8394] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.708630][ T8407] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.716897][ T8407] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.724918][ T8407] device bridge_slave_0 entered promiscuous mode [ 58.781437][ T8405] device hsr_slave_0 entered promiscuous mode [ 58.819178][ T8405] device hsr_slave_1 entered promiscuous mode [ 58.858836][ T8405] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 58.866472][ T8405] Cannot create hsr debugfs directory [ 58.921382][ T8403] device hsr_slave_0 entered promiscuous mode [ 58.969172][ T8403] device hsr_slave_1 entered promiscuous mode [ 59.008985][ T8403] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 59.016656][ T8403] Cannot create hsr debugfs directory [ 59.022817][ T8407] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.030302][ T8407] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.038809][ T8407] device bridge_slave_1 entered promiscuous mode [ 59.088934][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.097250][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.135549][ T8407] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.156057][ T8399] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.171572][ T8394] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.182407][ T8407] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.217177][ T8407] team0: Port device team_slave_0 added [ 59.228652][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.236924][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.263376][ T8407] team0: Port device team_slave_1 added [ 59.285580][ T8405] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 59.342898][ T8399] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.361545][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.370219][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.378602][ T3781] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.386052][ T3781] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.394352][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.404327][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.414082][ T3781] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.421253][ T3781] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.428891][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.437374][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.445930][ T3781] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.453162][ T3781] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.461358][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.469894][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.478351][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.486736][ T3781] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.493837][ T3781] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.502673][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.510592][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.561489][ T8407] device hsr_slave_0 entered promiscuous mode [ 59.599161][ T8407] device hsr_slave_1 entered promiscuous mode [ 59.639051][ T8407] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 59.646678][ T8407] Cannot create hsr debugfs directory [ 59.660953][ T8405] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 59.699792][ T8405] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 59.743450][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.752394][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.761612][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.773314][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.781850][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.790915][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.800192][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.808628][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.832363][ T8405] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 59.896977][ T8397] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.908833][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.918157][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.928800][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.937501][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.946256][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.954862][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.963316][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.971838][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.980124][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.988383][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.996814][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.010773][ T8403] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 60.061305][ T8403] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 60.124777][ T8403] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 60.177154][ T8394] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.191153][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.200181][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.208369][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.216872][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.225040][ T8403] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 60.294567][ T8397] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.318471][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.327120][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.336765][ T3781] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.343988][ T3781] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.351804][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.359343][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.366748][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.375619][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.383946][ T3781] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.391087][ T3781] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.399383][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.412033][ T8399] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.424588][ T8394] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.488368][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.497973][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.507262][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.516164][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.524705][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.533298][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.541757][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 60.550486][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 60.570422][ T8399] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.587756][ T8397] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 60.599453][ T8397] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.614850][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.623056][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.630753][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.638237][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.646589][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.655816][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.664282][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.672648][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.686207][ T8394] device veth0_vlan entered promiscuous mode [ 60.703441][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 60.714602][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 60.724047][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 60.734552][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 60.772015][ T8407] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 60.812674][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 60.822157][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 60.833290][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.841613][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.853697][ T8394] device veth1_vlan entered promiscuous mode [ 60.862401][ T8407] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 60.905527][ T8397] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.921427][ T8407] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 60.955335][ T8407] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 61.014904][ T8405] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.024375][ T2858] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 61.033125][ T2858] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 61.041325][ T2858] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 61.049869][ T2858] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.058522][ T2858] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 61.066748][ T2858] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 61.097218][ T8405] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.111652][ T8399] device veth0_vlan entered promiscuous mode [ 61.133067][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.146233][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.154802][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 61.165163][ T3781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 61.184116][ T8403] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.214019][ T8397] device veth0_vlan entered promiscuous mode [ 61.259135][ T3770] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.267806][ T3770] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 166.268685][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 166.275693][ C0] (detected by 0, t=10502 jiffies, g=6797, q=160) [ 166.282185][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294953755-4294943252), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 166.295543][ C0] syz-executor.0 R running task 26376 8413 8394 0x0000400e [ 166.303434][ C0] Call Trace: [ 166.306706][ C0] [ 166.309557][ C0] sched_show_task+0x40f/0x560 [ 166.314319][ C0] rcu_sched_clock_irq+0x1861/0x1ad0 [ 166.319598][ C0] update_process_times+0x12d/0x180 [ 166.324889][ C0] tick_sched_timer+0x263/0x420 [ 166.329728][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 166.335261][ C0] __hrtimer_run_queues+0x403/0x840 [ 166.340473][ C0] hrtimer_interrupt+0x38c/0xda0 [ 166.345423][ C0] ? debug_smp_processor_id+0x9/0x20 [ 166.350703][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 166.356237][ C0] apic_timer_interrupt+0xf/0x20 [ 166.361158][ C0] [ 166.364090][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x2e/0x50 [ 166.370236][ C0] Code: 65 48 8b 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 [ 166.390014][ C0] RSP: 0018:ffffc90002287728 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 166.398418][ C0] RAX: ffffffff81489244 RBX: ffffea00025f7780 RCX: ffff888090282040 [ 166.406379][ C0] RDX: ffffc90001f59000 RSI: 000000000003ffff RDI: 0000000000040000 [ 166.414344][ C0] RBP: ffffc90002287768 R08: dffffc0000000000 R09: fffffbfff12c962d [ 166.422306][ C0] R10: fffffbfff12c962d R11: 0000000000000000 R12: ffff88809faaf1a0 [ 166.430268][ C0] R13: dffffc0000000000 R14: 1ffff11013f55e34 R15: ffff888097b1d738 [ 166.438242][ C0] ? free_thread_stack+0x124/0x590 [ 166.443349][ C0] ? free_thread_stack+0x124/0x590 [ 166.448454][ C0] put_task_stack+0xa3/0x130 [ 166.453058][ C0] finish_task_switch+0x3f1/0x550 [ 166.458075][ C0] __schedule+0x9a8/0xcc0 [ 166.462422][ C0] schedule+0x181/0x210 [ 166.466585][ C0] schedule_preempt_disabled+0x13/0x20 [ 166.472031][ C0] __mutex_lock_common+0x1411/0x2e10 [ 166.477303][ C0] ? tomoyo_get_name+0x47/0x540 [ 166.482161][ C0] mutex_lock_interruptible_nested+0x1b/0x30 [ 166.488146][ C0] tomoyo_get_name+0x47/0x540 [ 166.492818][ C0] tomoyo_parse_name_union+0x169/0x1f0 [ 166.498271][ C0] tomoyo_write_file+0x756/0x1040 [ 166.503297][ C0] tomoyo_supervisor+0x1021/0x1330 [ 166.508407][ C0] ? vsnprintf+0x139/0x1c00 [ 166.512913][ C0] tomoyo_path_number_perm+0x471/0x640 [ 166.518385][ C0] ? smack_file_ioctl+0x226/0x2e0 [ 166.523405][ C0] ? __fget+0x431/0x510 [ 166.527558][ C0] tomoyo_file_ioctl+0x23/0x30 [ 166.533542][ C0] security_file_ioctl+0x6d/0xd0 [ 166.538484][ C0] __x64_sys_ioctl+0xa3/0x120 [ 166.543154][ C0] do_syscall_64+0xf7/0x1c0 [ 166.547657][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 166.553561][ C0] RIP: 0033:0x45af49 [ 166.557464][ 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 [ 166.577080][ C0] RSP: 002b:00007fd904244c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 166.585492][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045af49 [ 166.593461][ C0] RDX: 0000000000400200 RSI: 0000000000008912 RDI: 0000000000000005 [ 166.601429][ C0] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 166.609412][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd9042456d4 [ 166.617505][ C0] R13: 00000000004c4f66 R14: 00000000004db980 R15: 00000000ffffffff [ 166.625515][ C0] rcu: rcu_preempt kthread starved for 10537 jiffies! g6797 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 166.636636][ C0] rcu: RCU grace-period kthread stack dump: [ 166.642662][ C0] rcu_preempt R running task 29032 10 2 0x80004000 [ 166.650566][ C0] Call Trace: [ 166.653877][ C0] __schedule+0x9a0/0xcc0 [ 166.658338][ C0] schedule+0x181/0x210 [ 166.662503][ C0] schedule_timeout+0x14f/0x240 [ 166.667349][ C0] ? run_local_timers+0x120/0x120 [ 166.672391][ C0] rcu_gp_kthread+0xed8/0x1770 [ 166.677176][ C0] kthread+0x332/0x350 [ 166.681243][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 166.686349][ C0] ? kthread_blkcg+0xe0/0xe0 [ 166.690937][ C0] ret_from_fork+0x24/0x30