Warning: Permanently added '10.128.1.61' (ECDSA) to the list of known hosts. 2019/12/04 04:04:47 fuzzer started 2019/12/04 04:04:48 dialing manager at 10.128.0.26:42111 2019/12/04 04:04:48 syscalls: 2689 2019/12/04 04:04:48 code coverage: enabled 2019/12/04 04:04:48 comparison tracing: enabled 2019/12/04 04:04:48 extra coverage: extra coverage is not supported by the kernel 2019/12/04 04:04:48 setuid sandbox: enabled 2019/12/04 04:04:48 namespace sandbox: enabled 2019/12/04 04:04:48 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/04 04:04:48 fault injection: enabled 2019/12/04 04:04:48 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/04 04:04:48 net packet injection: enabled 2019/12/04 04:04:48 net device setup: enabled 2019/12/04 04:04:48 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/04 04:04:48 devlink PCI setup: PCI device 0000:00:10.0 is not available 04:04:49 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6b) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0815b5055e0bcfe87b3071") unshare(0x8000400) r1 = syz_init_net_socket$rose(0xb, 0x5, 0x0) getsockopt$rose(r1, 0x104, 0x2, 0x0, &(0x7f0000000100)) 04:04:49 executing program 1: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000000080)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f00000000c0)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) close(r1) syzkaller login: [ 56.100305][ T8143] IPVS: ftp: loaded support on port[0] = 21 04:04:49 executing program 2: socket$inet(0x10, 0x0, 0x0) sendmmsg$sock(0xffffffffffffffff, &(0x7f0000003640)=[{{&(0x7f0000001640)=@nfc={0x27, 0x0, 0x2}, 0x80, 0x0, 0x0, &(0x7f0000001b00)=[@timestamping={{0x14}}, @mark={{0x14}}], 0x30}}, {{0x0, 0x0, &(0x7f0000001d80)=[{0x0}, {0x0}], 0x2, &(0x7f0000001dc0)=[@txtime={{0x18}}, @mark={{0x14, 0x1, 0x24, 0x5}}], 0x30}}], 0x2, 0x0) syz_genetlink_get_family_id$tipc2(0x0) perf_event_open(&(0x7f00000011c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000180)={@mcast2, @mcast2, @dev={0xfe, 0x80, [], 0xe}, 0x0, 0x0, 0x8001, 0x400, 0x1}) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) [ 56.262566][ T8143] chnl_net:caif_netlink_parms(): no params data found [ 56.288087][ T8146] IPVS: ftp: loaded support on port[0] = 21 [ 56.353189][ T8143] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.360699][ T8143] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.383281][ T8143] device bridge_slave_0 entered promiscuous mode [ 56.414100][ T8143] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.421172][ T8143] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.452341][ T8143] device bridge_slave_1 entered promiscuous mode 04:04:50 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, 0x0, 0x400800, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r0, 0x0) io_setup(0x9, &(0x7f0000000180)=0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x2, 0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f00000001c0)="100000000300"/16, 0x10}]) mkdirat(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) io_submit(r1, 0x1, &(0x7f0000000380)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x81, 0xffffffffffffffff, &(0x7f00000002c0)}]) open(0x0, 0x0, 0x0) accept$packet(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000dc0)='/dev/sequencer\x00', 0x4000, 0x0) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, 0x0) socket$inet(0x2, 0x0, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) syz_genetlink_get_family_id$tipc(0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(0xffffffffffffffff, 0x0, 0x0) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, 0x0, 0x4000000) creat(0x0, 0x0) [ 56.484014][ T8143] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.510230][ T8143] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.540705][ T8148] IPVS: ftp: loaded support on port[0] = 21 [ 56.551755][ T8143] team0: Port device team_slave_0 added [ 56.614047][ T8143] team0: Port device team_slave_1 added [ 56.648896][ T8146] chnl_net:caif_netlink_parms(): no params data found [ 56.723608][ T8143] device hsr_slave_0 entered promiscuous mode 04:04:50 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x7, &(0x7f0000000280)=0x0) io_submit(r1, 0x1, &(0x7f0000000680)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) [ 56.771966][ T8143] device hsr_slave_1 entered promiscuous mode [ 56.828222][ T8151] IPVS: ftp: loaded support on port[0] = 21 [ 56.922590][ T8146] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.929722][ T8146] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.954035][ T8146] device bridge_slave_0 entered promiscuous mode [ 56.964885][ T8146] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.972060][ T8146] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.979886][ T8146] device bridge_slave_1 entered promiscuous mode [ 57.016407][ T8153] IPVS: ftp: loaded support on port[0] = 21 [ 57.028735][ T8143] netdevsim netdevsim0 netdevsim0: renamed from eth0 04:04:50 executing program 5: lsetxattr$trusted_overlay_opaque(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x4, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x7940000000000, 0x400000000000000}, 0x1010, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) fremovexattr(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$SO_RDS_TRANSPORT(0xffffffffffffffff, 0x114, 0x8, &(0x7f0000000040), 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x32a) connect$inet(r2, &(0x7f0000000140)={0x2, 0x0, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r2, 0x6, 0x14, &(0x7f0000000200)=0x2, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f00000000c0)=[@mss, @timestamp, @window, @sack_perm], 0x20000000000003af) sendmmsg(r2, &(0x7f0000000180)=[{{0x0, 0xab, &(0x7f00000011c0), 0x327}}], 0x1, 0x44080) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r2, 0x6, 0x14, &(0x7f0000000040)=0x1, 0x4) sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000002c0)=ANY=[@ANYBLOB="92c0"], 0x1}}, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f0000000100), 0x618) close(r2) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x32a) connect$inet(r3, &(0x7f0000000140)={0x2, 0x0, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r3, 0x6, 0x14, &(0x7f0000000200)=0x2, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) r4 = syz_open_dev$vbi(&(0x7f0000000140)='/dev/vbi#\x00', 0x3, 0x2) ioctl$VIDIOC_G_PARM(r4, 0xc0cc5615, &(0x7f0000000040)={0xa}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f0000000380)=[@window={0x3, 0x9, 0xff14}, @sack_perm, @sack_perm, @timestamp, @timestamp, @window={0x3, 0x5, 0x8}, @timestamp], 0x1ffffffffffffe0c) sendmmsg(r3, &(0x7f0000004b40)=[{{0x0, 0x0, &(0x7f00000011c0)=[{&(0x7f0000002240)='Y', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r3, 0x6, 0x14, &(0x7f0000000040)=0x1, 0x4) sendmsg$IPVS_CMD_GET_DEST(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYRESDEC], 0x1}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) setsockopt$inet_tcp_TCP_REPAIR(r3, 0x6, 0x13, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffdc5) close(r3) ioctl$FICLONE(r2, 0x40049409, r3) bind$pptp(0xffffffffffffffff, &(0x7f00000001c0)={0x18, 0x2, {0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1e) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0xf0ffffff, &(0x7f0000000040)={&(0x7f0000000000)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_PROTO_DOWN={0x8, 0x4}]}, 0x30}}, 0x0) pivot_root(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00') [ 57.093684][ T8143] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 57.170469][ T8143] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 57.224601][ T8143] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 57.294350][ T8146] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.306581][ T8146] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.343906][ T8148] chnl_net:caif_netlink_parms(): no params data found [ 57.366138][ T8155] IPVS: ftp: loaded support on port[0] = 21 [ 57.374198][ T8146] team0: Port device team_slave_0 added [ 57.400107][ T8146] team0: Port device team_slave_1 added [ 57.474500][ T8146] device hsr_slave_0 entered promiscuous mode [ 57.511722][ T8146] device hsr_slave_1 entered promiscuous mode [ 57.571755][ T8146] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.584475][ T8148] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.591724][ T8148] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.599237][ T8148] device bridge_slave_0 entered promiscuous mode [ 57.608579][ T8148] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.615685][ T8148] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.623507][ T8148] device bridge_slave_1 entered promiscuous mode [ 57.675024][ T8148] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.712216][ T8151] chnl_net:caif_netlink_parms(): no params data found [ 57.730445][ T8148] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.779758][ T8148] team0: Port device team_slave_0 added [ 57.794467][ T8146] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 57.843731][ T8146] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 57.897187][ T8148] team0: Port device team_slave_1 added [ 57.923291][ T8143] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.934384][ T8146] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 57.999511][ T8153] chnl_net:caif_netlink_parms(): no params data found [ 58.053434][ T8148] device hsr_slave_0 entered promiscuous mode [ 58.101767][ T8148] device hsr_slave_1 entered promiscuous mode [ 58.141664][ T8148] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.153464][ T8146] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 58.203116][ T8155] chnl_net:caif_netlink_parms(): no params data found [ 58.232318][ T8151] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.239385][ T8151] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.247764][ T8151] device bridge_slave_0 entered promiscuous mode [ 58.255501][ T8151] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.262658][ T8151] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.270262][ T8151] device bridge_slave_1 entered promiscuous mode [ 58.302466][ T8143] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.313642][ T8151] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.326320][ T2724] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.334840][ T2724] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.356025][ T8153] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.363438][ T8153] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.370969][ T8153] device bridge_slave_0 entered promiscuous mode [ 58.379167][ T8153] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.386370][ T8153] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.394004][ T8153] device bridge_slave_1 entered promiscuous mode [ 58.414570][ T8153] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.424934][ T8151] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.444279][ T8155] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.454796][ T8155] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.462292][ T8155] device bridge_slave_0 entered promiscuous mode [ 58.472573][ T2724] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.480962][ T2724] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.489915][ T2724] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.497197][ T2724] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.512745][ T8153] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.539712][ T8151] team0: Port device team_slave_0 added [ 58.545641][ T8155] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.553467][ T8155] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.561048][ T8155] device bridge_slave_1 entered promiscuous mode [ 58.576824][ T8161] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.585407][ T8161] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.593943][ T8161] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.602560][ T8161] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.609606][ T8161] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.617797][ T8161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.626471][ T8161] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.635172][ T8161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.643872][ T8161] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.667890][ T8151] team0: Port device team_slave_1 added [ 58.687344][ T8155] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.699012][ T8162] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.707222][ T8162] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.717910][ T8162] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.726265][ T8162] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.734689][ T8162] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.743266][ T8162] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.751452][ T8162] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.760136][ T8143] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.770111][ T8153] team0: Port device team_slave_0 added [ 58.782744][ T8153] team0: Port device team_slave_1 added [ 58.797152][ T8155] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.810709][ T8146] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.884667][ T8151] device hsr_slave_0 entered promiscuous mode [ 58.921750][ T8151] device hsr_slave_1 entered promiscuous mode [ 58.961459][ T8151] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.969033][ T8148] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 59.029140][ T8148] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 59.093940][ T8148] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 59.152926][ T8148] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 59.274059][ T8153] device hsr_slave_0 entered promiscuous mode [ 59.311944][ T8153] device hsr_slave_1 entered promiscuous mode [ 59.354195][ T8153] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.369357][ T8162] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.376859][ T8162] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.386510][ T8155] team0: Port device team_slave_0 added [ 59.393834][ T8143] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.427170][ T8146] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.437883][ T8155] team0: Port device team_slave_1 added [ 59.447573][ T8161] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.455475][ T8161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.465978][ T8151] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 59.536951][ T8151] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 59.693442][ T8155] device hsr_slave_0 entered promiscuous mode [ 59.731664][ T8155] device hsr_slave_1 entered promiscuous mode [ 59.801532][ T8155] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.811726][ T8162] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.821206][ T8162] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.829848][ T8162] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.836912][ T8162] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.844935][ T8162] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.853613][ T8162] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.862011][ T8162] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.869087][ T8162] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.876692][ T8162] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.885361][ T8162] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.893808][ T8162] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.902546][ T8162] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.914735][ T8162] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.922518][ T8162] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.930298][ T8151] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 60.001677][ T8162] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.018532][ T8162] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.038458][ T8151] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 165.041359][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 165.048164][ C1] rcu: 1-...!: (10499 ticks this GP) idle=d7a/1/0x4000000000000002 softirq=10664/10664 fqs=40 [ 165.058713][ C1] (t=10501 jiffies g=6101 q=63) [ 165.063638][ C1] rcu: rcu_preempt kthread starved for 10422 jiffies! g6101 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 165.074735][ C1] rcu: RCU grace-period kthread stack dump: [ 165.080609][ C1] rcu_preempt R running task 29104 10 2 0x80004000 [ 165.088497][ C1] Call Trace: [ 165.091782][ C1] __schedule+0x9a0/0xcc0 [ 165.096107][ C1] schedule+0x181/0x210 [ 165.100249][ C1] schedule_timeout+0x14f/0x240 [ 165.105085][ C1] ? run_local_timers+0x120/0x120 [ 165.110100][ C1] rcu_gp_kthread+0xed8/0x1770 [ 165.114861][ C1] kthread+0x332/0x350 [ 165.118914][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 165.124011][ C1] ? kthread_blkcg+0xe0/0xe0 [ 165.128590][ C1] ret_from_fork+0x24/0x30 [ 165.133006][ C1] NMI backtrace for cpu 1 [ 165.137342][ C1] CPU: 1 PID: 8151 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 165.145573][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.155614][ C1] Call Trace: [ 165.158883][ C1] [ 165.161725][ C1] dump_stack+0x1fb/0x318 [ 165.166065][ C1] nmi_cpu_backtrace+0xaf/0x1a0 [ 165.170903][ C1] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 165.177042][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 165.183093][ C1] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 165.189062][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 165.194944][ C1] rcu_dump_cpu_stacks+0x15a/0x220 [ 165.200048][ C1] rcu_sched_clock_irq+0xe25/0x1ad0 [ 165.205238][ C1] ? trace_hardirqs_off+0x74/0x80 [ 165.210255][ C1] update_process_times+0x12d/0x180 [ 165.215443][ C1] tick_sched_timer+0x263/0x420 [ 165.220279][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 165.225812][ C1] __hrtimer_run_queues+0x403/0x840 [ 165.231012][ C1] hrtimer_interrupt+0x38c/0xda0 [ 165.235953][ C1] ? debug_smp_processor_id+0x9/0x20 [ 165.241225][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 165.246758][ C1] apic_timer_interrupt+0xf/0x20 [ 165.251674][ C1] [ 165.254599][ C1] RIP: 0010:__memcg_kmem_uncharge+0x6/0x2e0 [ 165.260480][ C1] Code: ce 8c 07 00 74 12 48 81 c3 08 02 00 00 48 89 df 4c 89 f6 e8 dc 7d ff ff 5b 41 5e 5d c3 0f 1f 80 00 00 00 00 55 48 89 e5 41 57 <41> 56 41 55 41 54 53 50 89 f3 49 89 fc 48 b8 00 00 00 00 00 fc ff [ 165.280076][ C1] RSP: 0018:ffffc90001e56d90 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 165.288470][ C1] RAX: ffffffff81486ea4 RBX: ffffea00029b0980 RCX: ffff888098d08580 [ 165.296431][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea00029b0980 [ 165.304403][ C1] RBP: ffffc90001e56d98 R08: dffffc0000000000 R09: fffffbfff120248a [ 165.312366][ C1] R10: fffffbfff120248a R11: 0000000000000000 R12: ffff8880a280b4a0 [ 165.320324][ C1] R13: dffffc0000000000 R14: 1ffff11014501694 R15: ffff8880a4e573e8 [ 165.328296][ C1] ? free_thread_stack+0x124/0x590 [ 165.333402][ C1] free_thread_stack+0x12e/0x590 [ 165.338331][ C1] put_task_stack+0xa3/0x130 [ 165.342907][ C1] finish_task_switch+0x3f1/0x550 [ 165.347938][ C1] __schedule+0x9a8/0xcc0 [ 165.352258][ C1] ? console_unlock+0xe41/0xef0 [ 165.357097][ C1] ? ___preempt_schedule+0x16/0x18 [ 165.362195][ C1] preempt_schedule+0xdb/0x120 [ 165.366943][ C1] ___preempt_schedule+0x16/0x18 [ 165.371869][ C1] ? vprintk_emit+0x2fe/0x3a0 [ 165.376534][ C1] ? vprintk_emit+0x368/0x3a0 [ 165.381282][ C1] vprintk_emit+0x36d/0x3a0 [ 165.385777][ C1] dev_vprintk_emit+0x495/0x513 [ 165.390621][ C1] ? __lock_acquire+0xc75/0x1be0 [ 165.395545][ C1] ? is_bpf_text_address+0x358/0x370 [ 165.400820][ C1] dev_printk_emit+0x6a/0x8c [ 165.405407][ C1] __netdev_printk+0x301/0x3e9 [ 165.410164][ C1] netdev_info+0xb9/0xe4 [ 165.414395][ C1] ? dev_change_name+0x192/0x9b0 [ 165.419321][ C1] dev_change_name+0x8a5/0x9b0 [ 165.424079][ C1] ? rtnetlink_rcv+0x1c/0x20 [ 165.428652][ C1] ? netlink_unicast+0x767/0x920 [ 165.433573][ C1] ? netlink_sendmsg+0xa21/0xd40 [ 165.438499][ C1] ? do_setlink+0x8bf/0x3960 [ 165.443076][ C1] ? do_syscall_64+0xf7/0x1c0 [ 165.447740][ C1] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 165.453801][ C1] do_setlink+0x8bf/0x3960 [ 165.458208][ C1] ? memset+0x31/0x40 [ 165.462179][ C1] ? __nla_validate_parse+0x18cd/0x1f40 [ 165.467718][ C1] ? __kasan_check_read+0x11/0x20 [ 165.472733][ C1] rtnl_newlink+0x14dd/0x1bd0 [ 165.477394][ C1] ? rtnl_newlink+0x371/0x1bd0 [ 165.482150][ C1] ? finish_lock_switch+0x31/0x40 [ 165.487208][ C1] ? __mutex_lock_common+0x1b20/0x2e10 [ 165.492651][ C1] ? rtnetlink_rcv_msg+0x83c/0xd40 [ 165.497766][ C1] ? rtnl_setlink+0x490/0x490 [ 165.502435][ C1] rtnetlink_rcv_msg+0x889/0xd40 [ 165.508333][ C1] ? rcu_lock_release+0x9/0x30 [ 165.513126][ C1] ? rcu_lock_release+0x9/0x30 [ 165.517910][ C1] ? rcu_lock_release+0x9/0x30 [ 165.522694][ C1] netlink_rcv_skb+0x19e/0x3d0 [ 165.527462][ C1] ? rtnetlink_bind+0x80/0x80 [ 165.532139][ C1] rtnetlink_rcv+0x1c/0x20 [ 165.536546][ C1] netlink_unicast+0x767/0x920 [ 165.541315][ C1] netlink_sendmsg+0xa21/0xd40 [ 165.546075][ C1] ? netlink_getsockopt+0x9f0/0x9f0 [ 165.551263][ C1] __sys_sendto+0x442/0x5e0 [ 165.555767][ C1] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 165.561833][ C1] ? prepare_exit_to_usermode+0x221/0x5b0 [ 165.567565][ C1] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 165.573046][ C1] __x64_sys_sendto+0xe5/0x100 [ 165.577811][ C1] do_syscall_64+0xf7/0x1c0 [ 165.582649][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 165.588532][ C1] RIP: 0033:0x414373 [ 165.592419][ C1] Code: ff 0f 83 b0 19 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d fd 40 66 00 00 75 17 49 89 ca b8 2c 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 81 19 00 00 c3 48 83 ec 08 e8 87 fa ff ff [ 165.612011][ C1] RSP: 002b:00007ffe2ffe43f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 165.620409][ C1] RAX: ffffffffffffffda RBX: 0000000000a71da0 RCX: 0000000000414373 [ 165.628368][ C1] RDX: 0000000000000030 RSI: 0000000000a71df0 RDI: 0000000000000005 [ 165.636338][ C1] RBP: 0000000000000000 R08: 00007ffe2ffe4400 R09: 000000000000000c [ 165.644297][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 165.652258][ C1] R13: 0000000000000000 R14: 0000000000a71df0 R15: 0000000000000005