Warning: Permanently added '10.128.0.40' (ECDSA) to the list of known hosts. 2020/01/08 01:20:22 fuzzer started 2020/01/08 01:20:24 dialing manager at 10.128.0.26:35703 2020/01/08 01:20:24 syscalls: 2824 2020/01/08 01:20:24 code coverage: enabled 2020/01/08 01:20:24 comparison tracing: enabled 2020/01/08 01:20:24 extra coverage: enabled 2020/01/08 01:20:24 setuid sandbox: enabled 2020/01/08 01:20:24 namespace sandbox: enabled 2020/01/08 01:20:24 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 01:20:24 fault injection: enabled 2020/01/08 01:20:24 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 01:20:24 net packet injection: enabled 2020/01/08 01:20:24 net device setup: enabled 2020/01/08 01:20:24 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 01:20:24 devlink PCI setup: PCI device 0000:00:10.0 is not available 01:20:25 executing program 0: unshare(0x20600) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='personality\x00') sendfile(0xffffffffffffffff, r0, 0x0, 0xfffffffffffffe01) 01:20:25 executing program 1: r0 = socket$kcm(0x11, 0x3, 0x0) sendmsg(r0, &(0x7f0000000140)={&(0x7f0000000080)=@nfc={0x103, 0x14}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000040)="9cffa2f301000100000000004305", 0xe}], 0x1}, 0x0) [ 69.578967][ T8857] IPVS: ftp: loaded support on port[0] = 21 [ 69.714657][ T8857] chnl_net:caif_netlink_parms(): no params data found 01:20:25 executing program 2: close(0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x20032600) [ 69.815212][ T8857] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.836266][ T8857] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.845872][ T8857] device bridge_slave_0 entered promiscuous mode [ 69.876275][ T8857] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.883378][ T8857] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.907112][ T8857] device bridge_slave_1 entered promiscuous mode [ 69.942537][ T8860] IPVS: ftp: loaded support on port[0] = 21 [ 69.958506][ T8857] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.984707][ T8857] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.999417][ T8862] IPVS: ftp: loaded support on port[0] = 21 [ 70.032219][ T8857] team0: Port device team_slave_0 added [ 70.053449][ T8857] team0: Port device team_slave_1 added 01:20:26 executing program 3: r0 = memfd_create(&(0x7f0000000100)='#\'%nodev\x00', 0x0) write(r0, &(0x7f0000002000)='/', 0x1) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setscheduler(0x0, 0x5, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_dev$midi(0x0, 0x5, 0x0) sendfile(r0, r0, &(0x7f0000000200), 0x87) [ 70.159783][ T8857] device hsr_slave_0 entered promiscuous mode [ 70.207462][ T8857] device hsr_slave_1 entered promiscuous mode [ 70.336277][ T8864] IPVS: ftp: loaded support on port[0] = 21 01:20:26 executing program 4: getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000340), 0x10}, 0x0, 0x8000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={0xffffffffffffffff, 0x0, &(0x7f0000000140)="40c74adc7724e27d876f441d952bf111375896d876c4ed0f2e703cd5f8b64ff3cd946b507daea1c09fc1fe6c"}, 0x20) remap_file_pages(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x7fffffff, 0x11140) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x501, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000280)={'\x00', 0x4009}) r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x100000206201) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000200)=0xa7) bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0x0, 0x2, &(0x7f0000000180)=ANY=[@ANYBLOB="03000000", @ANYRES32, @ANYBLOB="000000000000000000000000938b"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f00000018c0)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\a\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83CZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x98\x86\"R\x06\x00\x00\x00\x00\x00\x00\x00\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x0e\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xfeu\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&\x014\x01\xf4\xb7\x83\x9a\xfa*\xa6\x06\xb7Pk7N\xc2\xd9\xee\xd0\xb0M\x00\xab\xc3\t\fc\xd8dx\xd5\x1dU*s)\x12[\x14\xb1\xc0\xd7\x1a\xa0\x16\xa2z\x9e\x93 \xddeF>29\v\x02\xa2b\x13R\xef\xffA,\xb9.$\xfa\x9f\xde[\x80\xd1=\xce\x1b\xeb\xf6\xf4\xe3z\x1f\x9dz\xa3\xc0\xe2\xa2\xb1\xeeq\xf5\xec0\x8e\xf4\xfb\xd9\x87\xf03\xdb\xae|\x10&V5c\xa6\xce\xcd\x8a\xdf\xe1\x89\"\xea\xde\xe7\xa3\xbe\xe7\xff\xf9 \x11\xfdY\xc6\xa1\xe8\xda\v\\?\xcb\x87\bn\x9b\x01\x1f\xf8\xe8\x1eV\xfaC\xdf\xc3Vv\x9b\x1a\xfc\x14.c\x94\xc9=\xb0\x0f!d\b\x18*@m\x7f\xaal\x17G\xd6?\x81\x16P\x03\x10e\xc3\xcd\xb1B\xeb\x01B\\\x91A\xa1\x8an\xb4#\xadr\x1e\x81v\xa2\x0e6x\xca\x8b\xa6\xd8\x81\x10:\x0e(\xdd\xfc\xc9\xc6\xb4\xf0\'f:\xbd\xfe\x11\xf8\xc8W\x81s^\xd9W\xf1\x94\xaf\xc5\x8a\xb4f\x1b\x17E\xb23\x12\xb0\xeb\xef\x8c\xb24h\xd7}\x7f\x92Hgej\x957\xe2A') write$cgroup_subtree(r0, &(0x7f00000000c0)={[{0x0, 'cpu', 0x7}]}, 0x70ad) [ 70.416058][ T8862] chnl_net:caif_netlink_parms(): no params data found [ 70.599686][ T8860] chnl_net:caif_netlink_parms(): no params data found [ 70.625844][ T8862] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.647098][ T8862] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.655156][ T8862] device bridge_slave_0 entered promiscuous mode [ 70.670755][ T8857] netdevsim netdevsim0 netdevsim0: renamed from eth0 01:20:26 executing program 5: 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) r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000400)={0x0, r0, 0x0, 0x0, 0x0}, 0x30) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001500)=ANY=[@ANYBLOB="d00800002400ffffff7f00000000ffffa6fffff7", @ANYRES32=r3, @ANYBLOB="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"], 0x8d0}}, 0x0) [ 70.769216][ T8857] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 70.839023][ T8868] IPVS: ftp: loaded support on port[0] = 21 [ 70.848570][ T8862] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.855639][ T8862] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.866590][ T8862] device bridge_slave_1 entered promiscuous mode [ 70.880869][ T8857] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 70.931010][ T8857] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 71.032609][ T8870] IPVS: ftp: loaded support on port[0] = 21 [ 71.052087][ T8860] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.059927][ T8860] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.067918][ T8860] device bridge_slave_0 entered promiscuous mode [ 71.077964][ T8860] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.085058][ T8860] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.092885][ T8860] device bridge_slave_1 entered promiscuous mode [ 71.117047][ T8862] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.132599][ T8862] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.155647][ T8862] team0: Port device team_slave_0 added [ 71.164074][ T8862] team0: Port device team_slave_1 added [ 71.173097][ T8860] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.184915][ T8860] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.213217][ T8860] team0: Port device team_slave_0 added [ 71.222064][ T8860] team0: Port device team_slave_1 added [ 71.388283][ T8862] device hsr_slave_0 entered promiscuous mode [ 71.426549][ T8862] device hsr_slave_1 entered promiscuous mode [ 71.478362][ T8862] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.486987][ T8862] Cannot create hsr debugfs directory [ 71.558336][ T8860] device hsr_slave_0 entered promiscuous mode [ 71.616551][ T8860] device hsr_slave_1 entered promiscuous mode [ 71.666326][ T8860] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.674072][ T8860] Cannot create hsr debugfs directory [ 71.682407][ T8864] chnl_net:caif_netlink_parms(): no params data found [ 71.845102][ T8864] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.853141][ T8864] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.861313][ T8864] device bridge_slave_0 entered promiscuous mode [ 71.872805][ T8864] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.880017][ T8864] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.888843][ T8864] device bridge_slave_1 entered promiscuous mode [ 71.947072][ T8870] chnl_net:caif_netlink_parms(): no params data found [ 71.964697][ T8864] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.974291][ T8862] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 72.041399][ T8862] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 72.101452][ T8862] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 72.162244][ T8862] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 72.220796][ T8864] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.243379][ T8868] chnl_net:caif_netlink_parms(): no params data found [ 72.294043][ T8864] team0: Port device team_slave_0 added [ 72.308070][ T8857] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.334893][ T8860] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 72.390585][ T8864] team0: Port device team_slave_1 added [ 72.407794][ T8868] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.415114][ T8868] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.424204][ T8868] device bridge_slave_0 entered promiscuous mode [ 72.432107][ T8860] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 72.488264][ T8868] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.495338][ T8868] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.505727][ T8868] device bridge_slave_1 entered promiscuous mode [ 72.519588][ T8870] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.527803][ T8870] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.535630][ T8870] device bridge_slave_0 entered promiscuous mode [ 72.544685][ T8870] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.552373][ T8870] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.560718][ T8870] device bridge_slave_1 entered promiscuous mode [ 72.578585][ T8860] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 72.650491][ T8860] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 72.708067][ T8868] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.724907][ T8868] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.756718][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.765440][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.777409][ T8857] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.829066][ T8864] device hsr_slave_0 entered promiscuous mode [ 72.856677][ T8864] device hsr_slave_1 entered promiscuous mode [ 72.896251][ T8864] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.903827][ T8864] Cannot create hsr debugfs directory [ 72.912735][ T8868] team0: Port device team_slave_0 added [ 72.921577][ T8870] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.952853][ T8870] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.963455][ T8868] team0: Port device team_slave_1 added [ 72.972543][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.982165][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.990846][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.998191][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.007811][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.017156][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.025620][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.033127][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.040953][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.050885][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.104219][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.113951][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.122644][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.131096][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.139865][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.148244][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.156801][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.165501][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.176299][ T8870] team0: Port device team_slave_0 added [ 73.204382][ T8857] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 73.216475][ T8857] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.229543][ T8870] team0: Port device team_slave_1 added [ 73.299395][ T8868] device hsr_slave_0 entered promiscuous mode [ 73.346552][ T8868] device hsr_slave_1 entered promiscuous mode [ 73.396397][ T8868] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 73.404520][ T8868] Cannot create hsr debugfs directory [ 73.416616][ T2784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.425188][ T2784] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.510124][ T8870] device hsr_slave_0 entered promiscuous mode [ 73.576779][ T8870] device hsr_slave_1 entered promiscuous mode [ 73.616358][ T8870] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 73.623963][ T8870] Cannot create hsr debugfs directory [ 73.671193][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.682251][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.768889][ T8857] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.832803][ T8864] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 73.908979][ T8864] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 73.950409][ T8862] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.963138][ T8870] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 74.018953][ T8870] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 74.069890][ T8870] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 74.138320][ T8864] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 74.179839][ T8864] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 74.256424][ T8870] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 74.291442][ T8860] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.315558][ T8862] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.325794][ T8868] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 74.376839][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.384598][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.392731][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.402200][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.417706][ T8868] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 74.468793][ T8868] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 74.521989][ T8868] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 74.606920][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.615577][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.625038][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.632242][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.641420][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.650759][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.659602][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.666695][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.675143][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.687497][ T8860] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.724527][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 74.739168][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 74.771738][ T8857] device veth0_vlan entered promiscuous mode [ 74.779670][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 74.789169][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 74.799274][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.808493][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.818209][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.826924][ T2706] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.834001][ T2706] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.843489][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 74.851430][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 74.859658][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.875339][ T8870] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.895586][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.906064][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.915690][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.925102][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.934402][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.943052][ T2706] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.950144][ T2706] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.977393][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.985418][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.995525][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.004643][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.014269][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.022719][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.031037][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.040186][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.049321][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.057919][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.065607][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.074412][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.083333][ T8857] device veth1_vlan entered promiscuous mode [ 75.103788][ T8870] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.115097][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 75.127015][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 75.135106][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.144059][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.152584][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.161322][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.169723][ T44] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.176837][ T44] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.185811][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.194312][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.202867][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.231687][ T8860] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 75.243198][ T8860] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 75.266826][ T2670] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.277144][ T2670] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.285844][ T2670] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.298998][ T2670] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.308245][ T2670] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.315419][ T2670] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.323182][ T2670] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.332914][ T2670] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.342077][ T2670] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.351507][ T2670] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.376939][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.384420][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.392876][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.426048][ T8868] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.488581][ T8860] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.548383][ T8860] device veth0_vlan entered promiscuous mode [ 75.568839][ T8860] device veth1_vlan entered promiscuous mode [ 75.626070][ T8864] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.655803][ T8864] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.712237][ T8864] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 75.728836][ T8864] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 75.790422][ T8864] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 180.476147][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 180.483067][ C0] rcu: 0-...!: (1 GPs behind) idle=d4a/1/0x4000000000000002 softirq=14133/14136 fqs=15 [ 180.493084][ C0] (t=10500 jiffies g=7809 q=791) [ 180.498124][ C0] rcu: rcu_preempt kthread starved for 10469 jiffies! g7809 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 180.509228][ C0] rcu: RCU grace-period kthread stack dump: [ 180.515658][ C0] rcu_preempt R running task 29032 10 2 0x80004000 [ 180.523993][ C0] Call Trace: [ 180.527291][ C0] __schedule+0x9a0/0xcc0 [ 180.531621][ C0] schedule+0x181/0x210 [ 180.535767][ C0] schedule_timeout+0x14f/0x240 [ 180.540784][ C0] ? run_local_timers+0x120/0x120 [ 180.545801][ C0] rcu_gp_kthread+0xed8/0x1770 [ 180.550567][ C0] kthread+0x332/0x350 [ 180.554625][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 180.559727][ C0] ? kthread_blkcg+0xe0/0xe0 [ 180.564329][ C0] ret_from_fork+0x24/0x30 [ 180.568750][ C0] NMI backtrace for cpu 0 [ 180.573074][ C0] CPU: 0 PID: 8857 Comm: syz-executor.0 Not tainted 5.5.0-rc5-syzkaller #0 [ 180.581725][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.591782][ C0] Call Trace: [ 180.595092][ C0] [ 180.597970][ C0] dump_stack+0x1fb/0x318 [ 180.602316][ C0] nmi_cpu_backtrace+0xaf/0x1a0 [ 180.607195][ C0] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 180.613369][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 180.619440][ C0] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 180.625596][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 180.631487][ C0] rcu_dump_cpu_stacks+0x15a/0x220 [ 180.636604][ C0] rcu_sched_clock_irq+0xe25/0x1ad0 [ 180.641800][ C0] ? trace_hardirqs_off+0x74/0x80 [ 180.646818][ C0] update_process_times+0x12d/0x180 [ 180.652008][ C0] tick_sched_timer+0x263/0x420 [ 180.656963][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 180.662501][ C0] __hrtimer_run_queues+0x403/0x840 [ 180.667707][ C0] hrtimer_interrupt+0x38c/0xda0 [ 180.672651][ C0] ? debug_smp_processor_id+0x9/0x20 [ 180.677936][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 180.683476][ C0] apic_timer_interrupt+0xf/0x20 [ 180.688400][ C0] [ 180.691330][ C0] RIP: 0010:__memcg_kmem_uncharge+0x3b/0x1a0 [ 180.697302][ C0] Code: 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 01 00 00 00 89 d9 d3 e0 4d 85 ff 0f 84 de 00 00 00 4c 39 3d a4 [ 180.717047][ C0] RSP: 0018:ffffc90002137b90 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 180.725470][ C0] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffff88807d880240 [ 180.733441][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea00025b8480 [ 180.741424][ C0] RBP: ffffc90002137bc0 R08: 000000000003a728 R09: ffffed1012f2d699 [ 180.749413][ C0] R10: ffffed1012f2d699 R11: 0000000000000000 R12: ffffea00025b8480 [ 180.757398][ C0] R13: 1ffffd40004b7097 R14: ffffea00025b84b8 R15: 0000000000000000 [ 180.765419][ C0] ? free_thread_stack+0x124/0x590 [ 180.770611][ C0] free_thread_stack+0x12e/0x590 [ 180.775551][ C0] put_task_stack+0xa3/0x130 [ 180.780140][ C0] finish_task_switch+0x3f1/0x550 [ 180.785161][ C0] __schedule+0x9a8/0xcc0 [ 180.789494][ C0] schedule+0x181/0x210 [ 180.793641][ C0] do_nanosleep+0x1d0/0x6c0 [ 180.798152][ C0] hrtimer_nanosleep+0x3a6/0x5b0 [ 180.803092][ C0] ? trace_hrtimer_expire_exit+0x2d0/0x2d0 [ 180.808913][ C0] __x64_sys_nanosleep+0x186/0x1d0 [ 180.814019][ C0] do_syscall_64+0xf7/0x1c0 [ 180.818525][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 180.824424][ C0] RIP: 0033:0x4593f0 [ 180.828358][ C0] Code: c0 5b 5d c3 66 0f 1f 44 00 00 8b 04 24 48 83 c4 18 5b 5d c3 66 0f 1f 44 00 00 83 3d 41 f5 61 00 00 75 14 b8 23 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 d4 d1 fb ff c3 48 83 ec 08 e8 ea 46 00 00 [ 180.847980][ C0] RSP: 002b:00007fff80c7a3a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 180.856412][ C0] RAX: ffffffffffffffda RBX: 000000000001268f RCX: 00000000004593f0 [ 180.864491][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fff80c7a3b0 [ 180.872576][ C0] RBP: 0000000000000002 R08: 0000000000000001 R09: 000000000120f940 [ 180.881781][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 180.889773][ C0] R13: 00007fff80c7a400 R14: 000000000001268f R15: 00007fff80c7a410