Warning: Permanently added '10.128.0.237' (ECDSA) to the list of known hosts. 2019/11/08 07:08:27 fuzzer started 2019/11/08 07:08:28 dialing manager at 10.128.0.105:41185 2019/11/08 07:08:28 syscalls: 2553 2019/11/08 07:08:28 code coverage: enabled 2019/11/08 07:08:28 comparison tracing: enabled 2019/11/08 07:08:28 extra coverage: extra coverage is not supported by the kernel 2019/11/08 07:08:28 setuid sandbox: enabled 2019/11/08 07:08:28 namespace sandbox: enabled 2019/11/08 07:08:28 Android sandbox: /sys/fs/selinux/policy does not exist 2019/11/08 07:08:28 fault injection: enabled 2019/11/08 07:08:28 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/11/08 07:08:28 net packet injection: enabled 2019/11/08 07:08:28 net device setup: enabled 2019/11/08 07:08:28 concurrency sanitizer: enabled 2019/11/08 07:08:28 devlink PCI setup: PCI device 0000:00:10.0 is not available 2019/11/08 07:08:30 adding functions to KCSAN blacklist: 'tomoyo_supervisor' 'run_timer_softirq' 'do_nanosleep' 'tcp_add_backlog' 'generic_permission' '__hrtimer_run_queues' 07:08:31 executing program 0: timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f00000003c0)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = gettid() pause() tkill(r2, 0x14) 07:08:32 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x2, 0x4, 0x1, 0x100000001, 0x3}, 0x2c) syzkaller login: [ 67.218074][ T7993] IPVS: ftp: loaded support on port[0] = 21 [ 67.321942][ T7993] chnl_net:caif_netlink_parms(): no params data found [ 67.391637][ T7993] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.401573][ T7993] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.409453][ T7993] device bridge_slave_0 entered promiscuous mode [ 67.418924][ T7993] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.426351][ T7993] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.434931][ T7993] device bridge_slave_1 entered promiscuous mode [ 67.455732][ T7993] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.459014][ T7996] IPVS: ftp: loaded support on port[0] = 21 [ 67.466285][ T7993] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.498521][ T7993] team0: Port device team_slave_0 added [ 67.507245][ T7993] team0: Port device team_slave_1 added 07:08:32 executing program 2: recvmmsg(0xffffffffffffffff, &(0x7f0000004840)=[{{0x0, 0x0, &(0x7f0000002700)=[{&(0x7f0000000640)=""/251, 0xfb}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000007c0)='status\x00') preadv(r0, &(0x7f00000017c0), 0x199, 0x0) [ 67.585437][ T7993] device hsr_slave_0 entered promiscuous mode [ 67.630448][ T7993] device hsr_slave_1 entered promiscuous mode [ 67.819387][ T7999] IPVS: ftp: loaded support on port[0] = 21 [ 67.828052][ T7993] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.836398][ T7993] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.843715][ T7993] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.850945][ T7993] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.016937][ T7996] chnl_net:caif_netlink_parms(): no params data found 07:08:32 executing program 3: r0 = syz_init_net_socket$llc(0x1a, 0x801, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002c40)=[{{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)=""/211, 0xd3}], 0x1}}, {{0x0, 0x0, &(0x7f0000002bc0)=[{&(0x7f00000008c0)=""/210, 0xd2}], 0x1}}], 0x2, 0x40000002, 0x0) connect$llc(r0, &(0x7f0000000380)={0x1a, 0x0, 0x0, 0x5, 0x0, 0x6583, @dev}, 0x10) sendmmsg(r0, &(0x7f0000001380), 0x40003ad, 0x2000000) [ 68.194087][ T7996] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.231557][ T7996] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.260593][ T7996] device bridge_slave_0 entered promiscuous mode [ 68.291844][ T7996] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.298921][ T7996] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.390275][ T7996] device bridge_slave_1 entered promiscuous mode [ 68.443320][ T3007] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.470355][ T3007] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.553614][ T7996] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.585385][ T7993] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.586204][ T8027] IPVS: ftp: loaded support on port[0] = 21 [ 68.632927][ T7996] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.716494][ T7996] team0: Port device team_slave_0 added [ 68.750690][ T7996] team0: Port device team_slave_1 added [ 68.792856][ T7999] chnl_net:caif_netlink_parms(): no params data found [ 68.832236][ T8019] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.851799][ T8019] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.882829][ T7993] 8021q: adding VLAN 0 to HW filter on device team0 07:08:33 executing program 4: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'bond_slave_0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="5c0000001000010500"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000003c0012000c000100626f6e64000000002c00020008001b0000000000080001000500000008000200", @ANYRES32=r2, @ANYBLOB="e5ff0400bddd00000800160005000000"], 0x5c}}, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) [ 68.955923][ T8026] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.970725][ T8026] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.979441][ T8026] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.986578][ T8026] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.061559][ T8026] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.090661][ T8026] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.099419][ T8026] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.107037][ T8026] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.252968][ T7996] device hsr_slave_0 entered promiscuous mode [ 69.280438][ T7996] device hsr_slave_1 entered promiscuous mode [ 69.320631][ T7996] debugfs: Directory 'hsr0' with parent '/' already present! [ 69.361181][ T8026] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.381536][ T8026] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.464170][ T7999] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.471509][ T7999] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.494043][ T7999] device bridge_slave_0 entered promiscuous mode [ 69.527112][ T8026] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.540965][ T8026] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.612105][ T8026] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.626345][ T8030] IPVS: ftp: loaded support on port[0] = 21 [ 69.637132][ T7999] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.660295][ T7999] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.668502][ T7999] device bridge_slave_1 entered promiscuous mode [ 69.723722][ T7999] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link 07:08:34 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x20) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000000040)=""/50, &(0x7f0000000080)=0x32) [ 69.810588][ T7999] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.832994][ T8026] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.852095][ T8026] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.877256][ T7993] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 69.923083][ T7993] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 69.990359][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.998815][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.042544][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.082740][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.111159][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.170316][ T8026] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.178121][ T8026] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.211077][ T7999] team0: Port device team_slave_0 added [ 70.222654][ T7993] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.243155][ T8061] IPVS: ftp: loaded support on port[0] = 21 [ 70.275319][ T8027] chnl_net:caif_netlink_parms(): no params data found [ 70.297848][ T7999] team0: Port device team_slave_1 added [ 70.389157][ T7996] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.475786][ T7999] device hsr_slave_0 entered promiscuous mode [ 70.533706][ T7999] device hsr_slave_1 entered promiscuous mode [ 70.580369][ T7999] debugfs: Directory 'hsr0' with parent '/' already present! [ 70.626285][ T7996] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.675877][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.720069][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.782175][ T8030] chnl_net:caif_netlink_parms(): no params data found [ 70.850179][ T8026] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.859129][ T8026] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.927722][ T8026] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.934943][ T8026] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.013938][ T8026] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.080949][ T8026] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.141311][ T8026] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.148383][ T8026] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.233376][ T8027] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.272656][ T8027] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.319898][ T8027] device bridge_slave_0 entered promiscuous mode [ 71.434286][ T8019] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.445480][ T8019] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.521402][ T8019] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.574493][ T8019] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.608108][ T8019] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.653961][ T8019] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.693721][ T8019] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.734397][ T8019] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.773451][ T8019] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.806978][ T8027] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.820873][ T8027] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.853206][ T8027] device bridge_slave_1 entered promiscuous mode [ 71.904227][ T7996] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.939739][ T7996] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.000534][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.009216][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.033245][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.091591][ T7996] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.126994][ T8026] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.144203][ T8026] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.162802][ T8030] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.169876][ T8030] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.188389][ T8030] device bridge_slave_0 entered promiscuous mode [ 72.220523][ T8027] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.236659][ T8061] chnl_net:caif_netlink_parms(): no params data found [ 72.255958][ T8030] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.273397][ T8030] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.300324][ T8030] device bridge_slave_1 entered promiscuous mode [ 72.328969][ T7999] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.356370][ T8027] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.395660][ T7999] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.437634][ T8019] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.455040][ T8019] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.552505][ T8030] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.576952][ T8030] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.641374][ T8026] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.651856][ T8026] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.670504][ T8026] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.677562][ T8026] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.724147][ T8026] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.751044][ T8026] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.784900][ T8026] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.792620][ T8026] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.825409][ T8026] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.845599][ T8026] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.867843][ T8027] team0: Port device team_slave_0 added [ 72.928661][ T7999] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 72.946671][ T7999] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 72.958957][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.984639][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.008207][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.017952][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready 07:08:37 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x2, 0x4, 0x1, 0x100000001, 0x3}, 0x2c) [ 73.031594][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.044665][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.054033][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.087484][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.109780][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.119654][ T8027] team0: Port device team_slave_1 added 07:08:38 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x2, 0x4, 0x1, 0x100000001, 0x3}, 0x2c) [ 73.134414][ T8030] team0: Port device team_slave_0 added [ 73.144717][ T8061] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.155440][ T8061] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.171588][ T8061] device bridge_slave_0 entered promiscuous mode [ 73.193153][ T8061] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.210142][ T8061] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.218035][ T8061] device bridge_slave_1 entered promiscuous mode [ 73.235145][ T8026] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready 07:08:38 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x2, 0x4, 0x1, 0x100000001, 0x3}, 0x2c) [ 73.245756][ T8026] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.264666][ T8030] team0: Port device team_slave_1 added 07:08:38 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x3c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_MODE={0x8, 0x1, 0x6}]}}}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xf0ffff, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x20, 0x10, 0xc0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x3}}, 0x20}}, 0x0) [ 73.315786][ T8027] device hsr_slave_0 entered promiscuous mode [ 73.370554][ T8027] device hsr_slave_1 entered promiscuous mode [ 73.410213][ T8027] debugfs: Directory 'hsr0' with parent '/' already present! [ 73.493638][ T8030] device hsr_slave_0 entered promiscuous mode [ 73.521430][ T8030] device hsr_slave_1 entered promiscuous mode [ 73.560185][ T8030] debugfs: Directory 'hsr0' with parent '/' already present! [ 73.569964][ T8127] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 73.593847][ T8061] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.612755][ T2879] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.623676][ T2879] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.668637][ T7999] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.697341][ T8061] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.752891][ T8143] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 07:08:38 executing program 0: timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f00000003c0)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = gettid() pause() tkill(r2, 0x14) [ 73.910114][ T8061] team0: Port device team_slave_0 added [ 73.966743][ T8160] ================================================================== [ 73.974906][ T8160] BUG: KCSAN: data-race in vm_area_dup / vma_interval_tree_remove [ 73.983135][ T8160] [ 73.985467][ T8160] read to 0xffff88812328d000 of 200 bytes by task 8157 on cpu 1: [ 73.993362][ T8160] vm_area_dup+0x70/0xf0 [ 74.001440][ T8160] __split_vma+0x88/0x350 [ 74.005781][ T8160] __do_munmap+0xb02/0xb60 [ 74.010397][ T8160] mmap_region+0x165/0xd50 [ 74.014843][ T8160] do_mmap+0x6d4/0xba0 [ 74.018920][ T8160] vm_mmap_pgoff+0x12d/0x190 [ 74.023599][ T8160] ksys_mmap_pgoff+0x2d8/0x420 [ 74.028549][ T8160] __x64_sys_mmap+0x91/0xc0 [ 74.033062][ T8160] do_syscall_64+0xcc/0x370 [ 74.037584][ T8160] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 74.043473][ T8160] [ 74.045803][ T8160] write to 0xffff88812328d058 of 8 bytes by task 8160 on cpu 0: [ 74.053520][ T8160] vma_interval_tree_remove+0x521/0x8a0 [ 74.059416][ T8160] __vma_adjust+0x278/0x12a0 [ 74.064109][ T8160] __split_vma+0x338/0x350 [ 74.068849][ T8160] __do_munmap+0xb02/0xb60 [ 74.073623][ T8160] mmap_region+0x165/0xd50 [ 74.078136][ T8160] do_mmap+0x6d4/0xba0 [ 74.082217][ T8160] vm_mmap_pgoff+0x12d/0x190 [ 74.086814][ T8160] ksys_mmap_pgoff+0x2d8/0x420 [ 74.091585][ T8160] __x64_sys_mmap+0x91/0xc0 [ 74.096324][ T8160] do_syscall_64+0xcc/0x370 [ 74.101377][ T8160] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 74.104012][ T8061] team0: Port device team_slave_1 added [ 74.107273][ T8160] [ 74.115517][ T8160] Reported by Kernel Concurrency Sanitizer on: [ 74.122028][ T8160] CPU: 0 PID: 8160 Comm: grep Not tainted 5.4.0-rc6+ #0 [ 74.129845][ T8160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.140259][ T8160] ================================================================== [ 74.148332][ T8160] Kernel panic - not syncing: panic_on_warn set ... [ 74.154450][ T8027] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.154937][ T8160] CPU: 0 PID: 8160 Comm: grep Not tainted 5.4.0-rc6+ #0 [ 74.168451][ T8160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.178503][ T8160] Call Trace: [ 74.182157][ T8160] dump_stack+0xf5/0x159 [ 74.186416][ T8160] panic+0x210/0x640 [ 74.190327][ T8160] ? vprintk_func+0x8d/0x140 [ 74.194929][ T8160] kcsan_report.cold+0xc/0xe [ 74.199569][ T8160] kcsan_setup_watchpoint+0x3fe/0x410 [ 74.204957][ T8160] ? __rb_insert_augmented+0x11a/0x370 [ 74.210437][ T8160] __tsan_unaligned_write8+0x143/0x1f0 [ 74.215915][ T8160] vma_interval_tree_remove+0x521/0x8a0 [ 74.217702][ T8030] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.221488][ T8160] ? vma_interval_tree_insert+0x19b/0x230 [ 74.221523][ T8160] __vma_adjust+0x278/0x12a0 [ 74.221562][ T8160] __split_vma+0x338/0x350 [ 74.242914][ T8160] __do_munmap+0xb02/0xb60 [ 74.247363][ T8160] mmap_region+0x165/0xd50 [ 74.251815][ T8160] do_mmap+0x6d4/0xba0 [ 74.255910][ T8160] vm_mmap_pgoff+0x12d/0x190 [ 74.260561][ T8160] ksys_mmap_pgoff+0x2d8/0x420 [ 74.265346][ T8160] __x64_sys_mmap+0x91/0xc0 [ 74.269874][ T8160] do_syscall_64+0xcc/0x370 [ 74.274406][ T8160] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 74.275277][ T8027] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.280309][ T8160] RIP: 0033:0x7f8cbd9c33ea [ 74.280342][ T8160] Code: 48 8d 3d 81 69 00 00 b2 84 e8 52 ec ff ff f7 d8 89 05 ae ad 20 00 eb c6 90 90 90 90 90 90 90 90 49 89 ca b8 09 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8d 0d 8a ad 20 00 31 d2 48 29 c2 89 [ 74.280354][ T8160] RSP: 002b:00007ffed8e42238 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 74.280377][ T8160] RAX: ffffffffffffffda RBX: 00007f8cbdbcb9a8 RCX: 00007f8cbd9c33ea [ 74.280389][ T8160] RDX: 0000000000000003 RSI: 0000000000005000 RDI: 00007f8cbd79f000 [ 74.280401][ T8160] RBP: 00007ffed8e42590 R08: 0000000000000003 R09: 0000000000183000 [ 74.280425][ T8160] R10: 0000000000000812 R11: 0000000000000206 R12: 00007ffed8e42678 [ 74.351930][ T8160] R13: 0000000000000002 R14: 00007ffed8e422b0 R15: 00007ffed8e42280 [ 74.361725][ T8160] Kernel Offset: disabled [ 74.366224][ T8160] Rebooting in 86400 seconds..