Warning: Permanently added '10.128.0.217' (ECDSA) to the list of known hosts. 2020/01/08 03:39:10 fuzzer started 2020/01/08 03:39:13 dialing manager at 10.128.0.26:35703 2020/01/08 03:39:13 syscalls: 2824 2020/01/08 03:39:13 code coverage: enabled 2020/01/08 03:39:13 comparison tracing: enabled 2020/01/08 03:39:13 extra coverage: enabled 2020/01/08 03:39:13 setuid sandbox: enabled 2020/01/08 03:39:13 namespace sandbox: enabled 2020/01/08 03:39:13 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 03:39:13 fault injection: enabled 2020/01/08 03:39:13 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 03:39:13 net packet injection: enabled 2020/01/08 03:39:13 net device setup: enabled 2020/01/08 03:39:13 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 03:39:13 devlink PCI setup: PCI device 0000:00:10.0 is not available 03:39:14 executing program 0: r0 = syz_open_dev$sg(&(0x7f00000005c0)='/dev/sg#\x00', 0x0, 0x6) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff8240000005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000180)="53000000c90dca807737f408177021bd", 0x20000190}], 0x2) 03:39:14 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001600)=[{&(0x7f0000000040)="d9", 0x1}], 0x1, 0x0) r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="ff3e6808e92b7abafc47d822996f60e4"}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x102, 0x4) sendmmsg$inet(r0, &(0x7f0000000540), 0x196, 0x0) syzkaller login: [ 64.322963][ T8417] IPVS: ftp: loaded support on port[0] = 21 03:39:14 executing program 2: openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000380)=ANY=[@ANYRES32=0x0], &(0x7f000095dffc)=0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000100)={r0, 0x3}, 0x8) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000280)='/dev/nullb0\x00', 0x4400, 0x0) preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) [ 64.459766][ T8419] IPVS: ftp: loaded support on port[0] = 21 [ 64.504940][ T8417] chnl_net:caif_netlink_parms(): no params data found [ 64.630813][ T8417] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.655148][ T8417] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.662863][ T8417] device bridge_slave_0 entered promiscuous mode [ 64.685929][ T8417] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.692998][ T8417] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.701040][ T8417] device bridge_slave_1 entered promiscuous mode 03:39:14 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x3b7, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x33, 0x119, 0x0, 0x0, {0x2}, [@generic="ffd38d9b", @nested={0xc, 0x1}]}, 0x24}}, 0x0) [ 64.732669][ T8422] IPVS: ftp: loaded support on port[0] = 21 [ 64.772074][ T8417] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.809552][ T8417] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.838486][ T8419] chnl_net:caif_netlink_parms(): no params data found [ 64.880551][ T8417] team0: Port device team_slave_0 added [ 64.917203][ T8417] team0: Port device team_slave_1 added 03:39:15 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r0 = creat(&(0x7f0000000180)='./file1\x00', 0xb6) r1 = socket$inet(0xa, 0x801, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2}, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x2008001) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100)="5fb88c750196077aa3214bebc13f7d74ad4d9320611cf5a33f2a3f09e1c926359dcfe20001c781cb67f79cb0c6f5", 0x2e, 0xc00c038, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200)={0x7, 0x8000, 0x0, 0x0, r3}, &(0x7f0000000240)=0x10) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = syz_open_dev$usbfs(&(0x7f0000000840)='/dev/bus/usb/00#/00#\x00', 0x908, 0x1) ioctl$USBDEVFS_FREE_STREAMS(r6, 0x550b, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) r7 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x5, 0x101040) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VAPIC_ADDR(r7, 0x4008ae93, &(0x7f0000000000)=0x2) ioctl$KVM_SET_REGS(r7, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x4, 0x3, 0x0, 0x0, 0xff, 0x62160555, 0x0, 0x0, 0xfffffffffffffffd], 0x0, 0xc00}) ioctl$KVM_RUN(r7, 0xae80, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x4}, 0x0, 0x3, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r7, 0xae80, 0x0) [ 64.994587][ T8425] IPVS: ftp: loaded support on port[0] = 21 [ 65.017453][ T8417] device hsr_slave_0 entered promiscuous mode [ 65.054957][ T8417] device hsr_slave_1 entered promiscuous mode [ 65.154503][ T8419] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.175516][ T8419] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.183336][ T8419] device bridge_slave_0 entered promiscuous mode [ 65.207738][ T8419] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.214836][ T8419] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.222585][ T8419] device bridge_slave_1 entered promiscuous mode [ 65.260304][ T8422] chnl_net:caif_netlink_parms(): no params data found [ 65.270341][ T8428] IPVS: ftp: loaded support on port[0] = 21 03:39:15 executing program 5: futex(0x0, 0x6, 0x0, &(0x7f0000000240), 0x0, 0x0) [ 65.362485][ T8419] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.410038][ T8419] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.455295][ T8422] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.463019][ T8422] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.472216][ T8422] device bridge_slave_0 entered promiscuous mode [ 65.483285][ T8422] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.490672][ T8422] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.498277][ T8422] device bridge_slave_1 entered promiscuous mode [ 65.533121][ T8430] IPVS: ftp: loaded support on port[0] = 21 [ 65.560874][ T8422] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.571986][ T8419] team0: Port device team_slave_0 added [ 65.580116][ T8419] team0: Port device team_slave_1 added [ 65.619240][ T8422] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.637839][ T8417] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 65.729259][ T8422] team0: Port device team_slave_0 added [ 65.737182][ T8422] team0: Port device team_slave_1 added [ 65.752754][ T8417] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 65.803519][ T8428] chnl_net:caif_netlink_parms(): no params data found [ 65.828051][ T8425] chnl_net:caif_netlink_parms(): no params data found [ 65.837916][ T8417] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 65.898017][ T8417] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 66.017322][ T8419] device hsr_slave_0 entered promiscuous mode [ 66.084929][ T8419] device hsr_slave_1 entered promiscuous mode [ 66.124755][ T8419] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 66.132484][ T8419] Cannot create hsr debugfs directory [ 66.207495][ T8422] device hsr_slave_0 entered promiscuous mode [ 66.234923][ T8422] device hsr_slave_1 entered promiscuous mode [ 66.284805][ T8422] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 66.292394][ T8422] Cannot create hsr debugfs directory [ 66.352853][ T8428] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.360611][ T8428] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.370641][ T8428] device bridge_slave_0 entered promiscuous mode [ 66.377943][ T8425] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.385308][ T8425] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.392789][ T8425] device bridge_slave_0 entered promiscuous mode [ 66.414554][ T8428] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.422197][ T8428] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.430418][ T8428] device bridge_slave_1 entered promiscuous mode [ 66.446549][ T8425] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.453599][ T8425] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.462116][ T8425] device bridge_slave_1 entered promiscuous mode [ 66.529251][ T8428] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.540340][ T8425] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.558099][ T8425] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.578130][ T8428] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.619829][ T8425] team0: Port device team_slave_0 added [ 66.626061][ T8430] chnl_net:caif_netlink_parms(): no params data found [ 66.635556][ T8425] team0: Port device team_slave_1 added [ 66.697580][ T8425] device hsr_slave_0 entered promiscuous mode [ 66.735029][ T8425] device hsr_slave_1 entered promiscuous mode [ 66.765399][ T8425] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 66.772953][ T8425] Cannot create hsr debugfs directory [ 66.780273][ T8428] team0: Port device team_slave_0 added [ 66.791577][ T8419] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 66.850754][ T8419] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 66.910360][ T8419] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 66.968219][ T8428] team0: Port device team_slave_1 added [ 67.000503][ T8419] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 67.098221][ T8428] device hsr_slave_0 entered promiscuous mode [ 67.145028][ T8428] device hsr_slave_1 entered promiscuous mode [ 67.184773][ T8428] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.192642][ T8428] Cannot create hsr debugfs directory [ 67.222400][ T8430] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.229606][ T8430] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.240102][ T8430] device bridge_slave_0 entered promiscuous mode [ 67.247974][ T8422] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 67.301887][ T8422] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 67.365135][ T8430] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.372302][ T8430] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.380532][ T8430] device bridge_slave_1 entered promiscuous mode [ 67.398932][ T8422] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 67.474003][ T8422] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 67.497468][ T8430] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.539279][ T8430] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.597235][ T8419] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.624993][ T8430] team0: Port device team_slave_0 added [ 67.630854][ T8425] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 67.687958][ T8425] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 67.737106][ T8425] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 67.796312][ T8417] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.803996][ T8430] team0: Port device team_slave_1 added [ 67.811234][ T8425] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 67.868896][ T8428] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 67.927600][ T8428] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 67.967989][ T8428] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 68.017167][ T8428] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 68.066991][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.078563][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.086610][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.094140][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.147217][ T8430] device hsr_slave_0 entered promiscuous mode [ 68.195137][ T8430] device hsr_slave_1 entered promiscuous mode [ 68.244873][ T8430] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 68.244907][ T8430] Cannot create hsr debugfs directory [ 68.261556][ T8419] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.309333][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.317968][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.326480][ T2848] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.333702][ T2848] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.341607][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.350164][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.358605][ T2848] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.365667][ T2848] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.373110][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.381803][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.391513][ T8417] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.420507][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.428417][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.437583][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.446097][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.479039][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.488121][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.496558][ T2861] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.503579][ T2861] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.511745][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.520230][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.528727][ T2861] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.535812][ T2861] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.543868][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.554617][ T8422] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.573731][ T8428] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.588552][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.597291][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.606258][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.614574][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.623171][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.631719][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.640751][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.667335][ T3131] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.679158][ T3131] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.687808][ T3131] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.695715][ T3131] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.703207][ T3131] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.711679][ T3131] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.720074][ T3131] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.727706][ T3131] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.751961][ T8428] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.763719][ T8422] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.772503][ T3131] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.784008][ T3131] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.792640][ T3131] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.801100][ T3131] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.809530][ T3131] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.817757][ T3131] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.827690][ T8417] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.836735][ T8419] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.866730][ T8430] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 68.892350][ T3131] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.901549][ T3131] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.910086][ T3131] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.917175][ T3131] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.925409][ T3131] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.933812][ T3131] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.942523][ T3131] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.949601][ T3131] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.958505][ T3131] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.967119][ T3131] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.976208][ T3131] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.998122][ T8430] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 69.037179][ T8430] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 69.093792][ T8430] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 69.138687][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.148280][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.156785][ T2854] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.163870][ T2854] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.171647][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.180327][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.189130][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.196991][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.215900][ T8425] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.223713][ T3131] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 69.231411][ T3131] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 69.238862][ T3131] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.247889][ T3131] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.256359][ T3131] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.264499][ T3131] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.274087][ T3131] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 69.281701][ T3131] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 69.301686][ T8428] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 69.317023][ T8428] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.329484][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.339434][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.347960][ T2838] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.355169][ T2838] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.362724][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.371548][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.379839][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.389592][ T8417] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.404015][ T8419] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.422084][ T8425] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.434297][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.442657][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.450536][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.490616][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 69.499513][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 69.507501][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.516591][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.524871][ T2838] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.531908][ T2838] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.539745][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.548466][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.556813][ T2838] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.563836][ T2838] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.571534][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.580054][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.604535][ T8428] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.635743][ T2857] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.643527][ T2857] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 69.652543][ T2857] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 69.661320][ T2857] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.670595][ T2857] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.679379][ T2857] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.688984][ T2857] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.697386][ T2857] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.706720][ T2857] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.715029][ T2857] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.723135][ T2857] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.731389][ T2857] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 69.739898][ T2857] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 69.753691][ T8417] device veth0_vlan entered promiscuous mode [ 69.770362][ T8425] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 69.786893][ T8425] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.800780][ T3131] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.809407][ T3131] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.817505][ T3131] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 69.826005][ T3131] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 69.834034][ T3131] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.842989][ T3131] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.851430][ T3131] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.859760][ T3131] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.867899][ T3131] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.876345][ T3131] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.884403][ T3131] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.892784][ T3131] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.901028][ T3131] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 69.909569][ T3131] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 69.921982][ T8422] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.951170][ T8419] device veth0_vlan entered promiscuous mode [ 69.976020][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 69.984163][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 69.993529][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 70.001729][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 70.010238][ T8417] device veth1_vlan entered promiscuous mode [ 70.032908][ T8430] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.054383][ T8422] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.075468][ T8419] device veth1_vlan entered promiscuous mode [ 70.093571][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 70.101612][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 70.115731][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 70.123659][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 70.132709][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.140200][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.148359][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 70.157562][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 70.166358][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.173908][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.184931][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.192509][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.218353][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 70.249672][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 70.287438][ T8425] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.340490][ T8425] device veth0_vlan entered promiscuous mode [ 70.353154][ T8425] device veth1_vlan entered promiscuous mode [ 70.368560][ T8430] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.423793][ T8430] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 70.440274][ T8430] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 70.489314][ T8430] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.502871][ T8428] device veth0_vlan entered promiscuous mode [ 70.528794][ T8428] device veth1_vlan entered promiscuous mode [ 175.244660][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 175.251487][ C0] rcu: 0-...!: (10499 ticks this GP) idle=a7a/1/0x4000000000000002 softirq=12642/12642 fqs=14 [ 175.262066][ C0] (t=10501 jiffies g=7009 q=543) [ 175.267086][ C0] rcu: rcu_preempt kthread starved for 10473 jiffies! g7009 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 175.278174][ C0] rcu: RCU grace-period kthread stack dump: [ 175.284077][ C0] rcu_preempt R running task 29032 10 2 0x80004000 [ 175.291982][ C0] Call Trace: [ 175.295267][ C0] __schedule+0x9a0/0xcc0 [ 175.299725][ C0] schedule+0x181/0x210 [ 175.303878][ C0] schedule_timeout+0x14f/0x240 [ 175.308722][ C0] ? run_local_timers+0x120/0x120 [ 175.313739][ C0] rcu_gp_kthread+0xed8/0x1770 [ 175.318503][ C0] kthread+0x332/0x350 [ 175.322563][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 175.327684][ C0] ? kthread_blkcg+0xe0/0xe0 [ 175.332287][ C0] ret_from_fork+0x24/0x30 [ 175.336709][ C0] NMI backtrace for cpu 0 [ 175.341028][ C0] CPU: 0 PID: 8441 Comm: syz-executor.0 Not tainted 5.5.0-rc5-syzkaller #0 [ 175.349595][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.359639][ C0] Call Trace: [ 175.362915][ C0] [ 175.365761][ C0] dump_stack+0x1fb/0x318 [ 175.370081][ C0] nmi_cpu_backtrace+0xaf/0x1a0 [ 175.374920][ C0] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 175.381061][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 175.387130][ C0] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 175.393104][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 175.398983][ C0] rcu_dump_cpu_stacks+0x15a/0x220 [ 175.404098][ C0] rcu_sched_clock_irq+0xe25/0x1ad0 [ 175.409289][ C0] ? trace_hardirqs_off+0x74/0x80 [ 175.414321][ C0] update_process_times+0x12d/0x180 [ 175.419516][ C0] tick_sched_timer+0x263/0x420 [ 175.424362][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 175.429904][ C0] __hrtimer_run_queues+0x403/0x840 [ 175.435107][ C0] hrtimer_interrupt+0x38c/0xda0 [ 175.440051][ C0] ? debug_smp_processor_id+0x9/0x20 [ 175.445332][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 175.450868][ C0] apic_timer_interrupt+0xf/0x20 [ 175.455787][ C0] [ 175.458715][ C0] RIP: 0010:__memcg_kmem_uncharge+0x38/0x1a0 [ 175.464684][ C0] Code: 89 f3 49 89 fc 48 b8 00 00 00 00 00 fc ff df 4c 8d 77 38 4d 89 f5 49 c1 ed 03 41 80 7c 05 00 00 74 08 4c 89 f7 e8 48 07 fb ff <4d> 8b 3e b8 01 00 00 00 89 d9 d3 e0 4d 85 ff 0f 84 de 00 00 00 4c [ 175.484275][ C0] RSP: 0018:ffffc900023d7e00 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 175.492675][ C0] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffff88809f63c540 [ 175.500635][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea0002304b80 [ 175.508597][ C0] RBP: ffffc900023d7e30 R08: dffffc0000000000 R09: fffffbfff124248a [ 175.516589][ C0] R10: fffffbfff124248a R11: 0000000000000000 R12: ffffea0002304b80 [ 175.524549][ C0] R13: 1ffffd4000460977 R14: ffffea0002304bb8 R15: ffff888097885578 [ 175.532619][ C0] ? free_thread_stack+0x124/0x590 [ 175.537726][ C0] free_thread_stack+0x12e/0x590 [ 175.542656][ C0] put_task_stack+0xa3/0x130 [ 175.547237][ C0] finish_task_switch+0x3f1/0x550 [ 175.552252][ C0] schedule_tail+0x20/0x1a0 [ 175.556745][ C0] ret_from_fork+0x8/0x30 [ 175.561072][ C0] RIP: 0033:0x45951a [ 175.565053][ C0] Code: Bad RIP value. [ 175.569108][ C0] RSP: 002b:00007fff9f2df430 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 175.577515][ C0] RAX: 0000000000000000 RBX: 00007fff9f2df430 RCX: 000000000045951a [ 175.585479][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 175.593443][ C0] RBP: 00007fff9f2df470 R08: 0000000000000001 R09: 00000000014b1940 [ 175.601413][ C0] R10: 00000000014b1c10 R11: 0000000000000246 R12: 0000000000000001 [ 175.609393][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 00007fff9f2df4c0