[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 35.513459] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. [ 36.697190] random: sshd: uninitialized urandom read (32 bytes read) Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 37.068813] random: sshd: uninitialized urandom read (32 bytes read) [ 38.269609] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.3' (ECDSA) to the list of known hosts. [ 43.950364] random: sshd: uninitialized urandom read (32 bytes read) 2018/09/16 07:29:46 fuzzer started [ 45.723311] random: cc1: uninitialized urandom read (8 bytes read) 2018/09/16 07:29:49 dialing manager at 10.128.0.26:38745 2018/09/16 07:29:49 syscalls: 1 2018/09/16 07:29:49 code coverage: enabled 2018/09/16 07:29:49 comparison tracing: CONFIG_KCOV_ENABLE_COMPARISONS is not enabled 2018/09/16 07:29:49 setuid sandbox: enabled 2018/09/16 07:29:49 namespace sandbox: enabled 2018/09/16 07:29:49 fault injection: enabled 2018/09/16 07:29:49 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2018/09/16 07:29:49 net packed injection: enabled 2018/09/16 07:29:49 net device setup: enabled [ 50.083268] random: crng init done 07:31:29 executing program 0: futex(&(0x7f0000a52000), 0xb, 0x0, &(0x7f000000cff0)={0x0, 0x989680}, &(0x7f0000000040), 0x0) 07:31:29 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000200)='ceph\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0)="797fe86d87f7f2483dc13fb20a341f4d1f8ac10f53", 0x15, 0xfffffffffffffffd) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80008}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="85"], 0x1}, 0x1, 0x0, 0x0, 0x1}, 0x0) 07:31:29 executing program 5: socket$nl_route(0x10, 0x3, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = getpid() bpf$OBJ_GET_MAP(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00'}, 0x10) sched_setscheduler(r0, 0x5, &(0x7f0000000c80)) readlink(&(0x7f0000000080)='\x00', &(0x7f0000000200)=""/108, 0x6c) 07:31:29 executing program 3: getrandom(&(0x7f0000000600)=""/148, 0xfffffffffffffdda, 0x3) 07:31:29 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [], @local}}, 0x1c) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @remote, 0x5}, 0x1c) 07:31:29 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'lo\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000080)=@ipv6_newaddr={0x2c, 0x14, 0x301, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_ADDRESS={0x14}]}, 0x2c}}, 0x0) [ 148.030210] IPVS: ftp: loaded support on port[0] = 21 [ 148.071404] IPVS: ftp: loaded support on port[0] = 21 [ 148.100191] IPVS: ftp: loaded support on port[0] = 21 [ 148.115198] IPVS: ftp: loaded support on port[0] = 21 [ 148.131747] IPVS: ftp: loaded support on port[0] = 21 [ 148.153841] IPVS: ftp: loaded support on port[0] = 21 [ 150.819115] ip (4486) used greatest stack depth: 53752 bytes left [ 151.356898] ip (4518) used greatest stack depth: 53496 bytes left [ 151.627329] bridge0: port 1(bridge_slave_0) entered blocking state [ 151.633960] bridge0: port 1(bridge_slave_0) entered disabled state [ 151.663508] device bridge_slave_0 entered promiscuous mode [ 151.864918] bridge0: port 2(bridge_slave_1) entered blocking state [ 151.871447] bridge0: port 2(bridge_slave_1) entered disabled state [ 151.902843] device bridge_slave_1 entered promiscuous mode [ 151.957801] bridge0: port 1(bridge_slave_0) entered blocking state [ 151.964323] bridge0: port 1(bridge_slave_0) entered disabled state [ 151.973406] device bridge_slave_0 entered promiscuous mode [ 151.985592] bridge0: port 1(bridge_slave_0) entered blocking state [ 151.992081] bridge0: port 1(bridge_slave_0) entered disabled state [ 152.021901] device bridge_slave_0 entered promiscuous mode [ 152.050266] bridge0: port 1(bridge_slave_0) entered blocking state [ 152.056775] bridge0: port 1(bridge_slave_0) entered disabled state [ 152.068425] device bridge_slave_0 entered promiscuous mode [ 152.107184] bridge0: port 1(bridge_slave_0) entered blocking state [ 152.113691] bridge0: port 1(bridge_slave_0) entered disabled state [ 152.126576] device bridge_slave_0 entered promiscuous mode [ 152.144723] bridge0: port 1(bridge_slave_0) entered blocking state [ 152.151221] bridge0: port 1(bridge_slave_0) entered disabled state [ 152.175434] device bridge_slave_0 entered promiscuous mode [ 152.192487] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 152.208961] bridge0: port 2(bridge_slave_1) entered blocking state [ 152.215472] bridge0: port 2(bridge_slave_1) entered disabled state [ 152.239172] device bridge_slave_1 entered promiscuous mode [ 152.254846] bridge0: port 2(bridge_slave_1) entered blocking state [ 152.261303] bridge0: port 2(bridge_slave_1) entered disabled state [ 152.291415] device bridge_slave_1 entered promiscuous mode [ 152.320273] bridge0: port 2(bridge_slave_1) entered blocking state [ 152.326780] bridge0: port 2(bridge_slave_1) entered disabled state [ 152.362322] device bridge_slave_1 entered promiscuous mode [ 152.371769] bridge0: port 2(bridge_slave_1) entered blocking state [ 152.378234] bridge0: port 2(bridge_slave_1) entered disabled state [ 152.401129] device bridge_slave_1 entered promiscuous mode [ 152.440538] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 152.449485] bridge0: port 2(bridge_slave_1) entered blocking state [ 152.455944] bridge0: port 2(bridge_slave_1) entered disabled state [ 152.476906] device bridge_slave_1 entered promiscuous mode [ 152.492849] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 152.509413] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 152.518922] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 152.551690] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 152.730168] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 152.738820] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 152.753942] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 152.768582] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 152.777075] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 152.980308] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 153.185196] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 153.428863] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 153.470133] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 153.483216] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 153.495190] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 153.545717] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 153.615387] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 153.658959] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 153.707159] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 153.715352] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 153.722524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 153.741657] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 153.821530] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 153.833440] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 153.898352] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 153.905370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 153.929129] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 153.936133] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 153.976515] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 153.983480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 153.998943] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 154.006201] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 154.076512] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 154.083484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 154.101547] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 154.108493] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 154.172137] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 154.179109] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 154.196947] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 154.203964] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 154.226046] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 154.233012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 154.307074] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 154.314056] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 154.354678] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 154.361702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 154.707865] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 154.726891] team0: Port device team_slave_0 added [ 154.891489] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 154.916306] team0: Port device team_slave_0 added [ 154.966803] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 154.978264] team0: Port device team_slave_0 added [ 154.995218] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 155.015272] team0: Port device team_slave_1 added [ 155.034247] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 155.054901] team0: Port device team_slave_0 added [ 155.070222] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 155.082190] team0: Port device team_slave_0 added [ 155.123408] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 155.139833] team0: Port device team_slave_1 added [ 155.145737] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 155.156816] team0: Port device team_slave_1 added [ 155.176067] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 155.197763] team0: Port device team_slave_0 added [ 155.224087] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 155.232003] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 155.249004] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 155.298155] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 155.314114] team0: Port device team_slave_1 added [ 155.326886] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 155.344499] team0: Port device team_slave_1 added [ 155.371562] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 155.384723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 155.403268] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 155.421397] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 155.428472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 155.456027] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 155.488054] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 155.495011] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 155.505797] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 155.536431] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 155.549790] team0: Port device team_slave_1 added [ 155.580009] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 155.588765] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 155.601047] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 155.614752] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 155.636933] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 155.656967] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 155.679561] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 155.687810] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 155.716697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 155.745103] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 155.769777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 155.796427] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 155.837766] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 155.844793] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 155.856142] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 155.868059] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 155.876008] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 155.884456] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 155.898823] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 155.911725] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 155.929383] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 155.951468] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 155.970684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 155.990172] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 156.016065] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 156.024257] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 156.035322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 156.066842] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 156.092890] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 156.110275] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 156.130443] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 156.148712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 156.159292] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 156.173659] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 156.181293] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 156.190295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 156.210990] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 156.218464] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 156.227938] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 156.254697] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 156.263225] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 156.270724] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 156.295099] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 156.318728] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 156.339171] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 156.378511] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 156.387446] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 156.395495] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 156.416267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 156.442986] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 156.457931] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 156.506925] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 156.514456] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 156.536802] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 156.581439] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 156.590426] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 156.618221] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 156.646307] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 156.657837] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 156.681539] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 158.843069] bridge0: port 2(bridge_slave_1) entered blocking state [ 158.849572] bridge0: port 2(bridge_slave_1) entered forwarding state [ 158.856488] bridge0: port 1(bridge_slave_0) entered blocking state [ 158.862965] bridge0: port 1(bridge_slave_0) entered forwarding state [ 158.921123] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 158.927930] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 158.987451] bridge0: port 2(bridge_slave_1) entered blocking state [ 158.993905] bridge0: port 2(bridge_slave_1) entered forwarding state [ 159.000833] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.007323] bridge0: port 1(bridge_slave_0) entered forwarding state [ 159.026666] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 159.041242] ip (4891) used greatest stack depth: 53464 bytes left [ 159.053837] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.060302] bridge0: port 2(bridge_slave_1) entered forwarding state [ 159.067178] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.073732] bridge0: port 1(bridge_slave_0) entered forwarding state [ 159.115520] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 159.224792] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.231274] bridge0: port 2(bridge_slave_1) entered forwarding state [ 159.238160] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.244684] bridge0: port 1(bridge_slave_0) entered forwarding state [ 159.292055] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 159.305968] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.312430] bridge0: port 2(bridge_slave_1) entered forwarding state [ 159.319293] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.325727] bridge0: port 1(bridge_slave_0) entered forwarding state [ 159.358343] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 159.367322] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.373777] bridge0: port 2(bridge_slave_1) entered forwarding state [ 159.380670] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.387127] bridge0: port 1(bridge_slave_0) entered forwarding state [ 159.396720] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 159.956536] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 159.968794] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 159.996067] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 160.015225] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 160.043829] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 168.372689] 8021q: adding VLAN 0 to HW filter on device bond0 [ 168.435766] 8021q: adding VLAN 0 to HW filter on device bond0 [ 168.513747] 8021q: adding VLAN 0 to HW filter on device bond0 [ 168.543426] 8021q: adding VLAN 0 to HW filter on device bond0 [ 168.666889] 8021q: adding VLAN 0 to HW filter on device bond0 [ 168.788328] 8021q: adding VLAN 0 to HW filter on device bond0 [ 169.238652] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 169.252182] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 169.292989] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 169.389066] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 169.576065] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 169.653788] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 170.096707] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 170.103002] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 170.120719] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 170.148346] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 170.154701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 170.165827] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 170.229277] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 170.235707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 170.247751] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 170.285241] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 170.300746] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 170.313512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 170.522294] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 170.531381] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 170.539932] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 170.593504] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 170.600326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 170.614306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 170.982435] 8021q: adding VLAN 0 to HW filter on device team0 [ 171.028804] 8021q: adding VLAN 0 to HW filter on device team0 [ 171.053563] 8021q: adding VLAN 0 to HW filter on device team0 [ 171.311000] 8021q: adding VLAN 0 to HW filter on device team0 [ 171.432155] 8021q: adding VLAN 0 to HW filter on device team0 [ 171.490045] 8021q: adding VLAN 0 to HW filter on device team0 07:31:58 executing program 3: mq_open(&(0x7f0000000080)='raw\x00', 0x0, 0x0, 0x0) 07:31:58 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) r1 = dup(r0) ioctl$TIOCSBRK(r1, 0x40044591) r2 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r2, &(0x7f000004d000)=[{{0x2}}], 0x18) 07:31:58 executing program 0: syz_emit_ethernet(0x32, &(0x7f0000000180)={@dev, @dev, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @dev, @multicast2}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "e85523", 0x0, "c0b7b8"}}}}}}, 0x0) 07:31:58 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000240)) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000200)=r1) 07:31:58 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x10007e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000340), 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) 07:31:59 executing program 1: syz_emit_ethernet(0x0, &(0x7f0000000740)=ANY=[], &(0x7f00000000c0)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000001c0)) recvmmsg(0xffffffffffffffff, &(0x7f0000003600), 0x0, 0x0, &(0x7f0000000200)={0x77359400}) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000037c0)) prctl$setname(0xf, &(0x7f0000000040)='bdevselfcgroupself') socket$inet6_udp(0xa, 0x2, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000580)='/dev/zero\x00', 0x0, 0x0) seccomp(0x1, 0x0, &(0x7f0000000100)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x58fe4}]}) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)=@un=@abs, 0x80, &(0x7f00000000c0)}, 0x0) syz_execute_func(&(0x7f00000005c0)="428055a0ab878769ef69dc41d9e346373add0ec19086fbd9f28fc423b17ac7f2c4217c291a0feefa8fea581209d8b6f6af64f2400834e86d00800001017532bbbbe33f7878095da358b70647ff745c1e9f7f") gettid() lstat(&(0x7f0000000280)='./file0\x00', &(0x7f0000000400)) fstat(0xffffffffffffffff, &(0x7f0000000480)) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000300), 0x345) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000340), &(0x7f00000003c0)=0x9b4d3e70a5f335fb) 07:31:59 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) capget(&(0x7f0000000080)={0x20080522}, &(0x7f00000000c0)) 07:31:59 executing program 0: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080), 0x0, 0x0, 0xfffffffffffffffe) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000180)) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$RNDCLEARPOOL(0xffffffffffffffff, 0x5206, &(0x7f00000000c0)) keyctl$setperm(0x5, r0, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000200)) keyctl$describe(0x6, r0, &(0x7f0000000240)=""/140, 0x8c) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 07:31:59 executing program 5: r0 = socket$packet(0x11, 0x8004000000003, 0x300) sendto$inet6(r0, &(0x7f00000004c0)="040400002700008eaa000000fff5", 0xe, 0x0, &(0x7f0000000480)={0xa, 0x0, 0x20000000006, @local}, 0x1c) 07:31:59 executing program 3: clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000080), 0xffffffffffffffff) sched_setscheduler(0x0, 0x5, &(0x7f0000000040)) futex(&(0x7f00000001c0)=0x1, 0x400000088, 0x0, &(0x7f0000000100), &(0x7f00000000c0), 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000240)='nbd\x00') 07:31:59 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) accept4(r0, 0x0, &(0x7f0000000000)=0xfffffffffffffefa, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000080)) tkill(r2, 0x1004000000016) 07:31:59 executing program 0: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080), 0x0, 0x0, 0xfffffffffffffffe) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000180)) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$RNDCLEARPOOL(0xffffffffffffffff, 0x5206, &(0x7f00000000c0)) keyctl$setperm(0x5, r0, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000200)) keyctl$describe(0x6, r0, &(0x7f0000000240)=""/140, 0x8c) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 07:31:59 executing program 2: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) close(r1) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 07:31:59 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev}, 0x1c) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000140)) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000040), 0x0) 07:31:59 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4(r0, 0x0, &(0x7f0000000000)=0xfffffffffffffefa, 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000080)) tkill(r3, 0x1004000000016) connect$inet6(r2, &(0x7f0000002900)={0xa, 0x4e22, 0x0, @ipv4={[], [], @loopback}}, 0x1c) 07:31:59 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={&(0x7f0000000000), 0xc, &(0x7f0000001400)={&(0x7f0000000580)=@newsa={0x138, 0x10, 0x501, 0x0, 0x0, {{@in6=@mcast2, @in6=@mcast2}, {@in6=@dev, 0x0, 0x6c}, @in=@dev, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x138}}, 0x0) 07:31:59 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev}, 0x1c) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000140)) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000040), 0x0) [ 177.915168] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:32:00 executing program 1: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f0000000000)) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) clone(0x6102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89b0, &(0x7f0000001340)="6c6f00966f640400000000ca00000007000000000000009800e73f3ace16e30944e425200f08243a40a347beb14d1284bc62479cddc821481cd8a22ed1e322bd3851e92c34c6bc04d8e2e20725e0780704096ab5af2bb101811ebfdd8d1bf2e184ab92fdd15b65950f7fc90cc3eae6d7ca9b03f583963b14f6f5da7886ef47163bbd82a319d69c594bde") 07:32:00 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev}, 0x1c) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000140)) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000040), 0x0) 07:32:00 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4(r0, 0x0, &(0x7f0000000000)=0xfffffffffffffefa, 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000080)) tkill(r3, 0x1004000000016) connect$inet6(r2, &(0x7f0000002900)={0xa, 0x4e22, 0x0, @ipv4={[], [], @loopback}}, 0x1c) 07:32:00 executing program 1: clock_nanosleep(0x2, 0x0, &(0x7f0000000140)={0x77359400}, &(0x7f0000003c00)) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 07:32:00 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev}, 0x1c) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000140)) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000040), 0x0) [ 178.272242] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:32:00 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev}, 0x1c) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) getpid() setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000040), 0x0) 07:32:00 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) accept4(r0, 0x0, &(0x7f0000000000)=0xfffffffffffffefa, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000080)) tkill(r2, 0x1004000000016) 07:32:00 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4(r0, 0x0, &(0x7f0000000000)=0xfffffffffffffefa, 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000080)) tkill(r3, 0x1004000000016) connect$inet6(r2, &(0x7f0000002900)={0xa, 0x4e22, 0x0, @ipv4={[], [], @loopback}}, 0x1c) 07:32:00 executing program 1: clock_nanosleep(0x2, 0x0, &(0x7f0000000140)={0x77359400}, &(0x7f0000003c00)) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 07:32:00 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000400)={@ipv4={[], [], @remote}}, 0x14) 07:32:00 executing program 2: socket$inet_tcp(0x2, 0xa, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002bc0), 0x3ffffffffffffc8, 0x0, &(0x7f0000002e00)={0x77359400}) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000480)={&(0x7f0000000100)='system!\x00systeo\x00'}, 0xfffffea0) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000180), 0x10) ioctl$EVIOCGMTSLOTS(0xffffffffffffffff, 0x8040450a, &(0x7f0000000940)=""/17) accept4$unix(0xffffffffffffff9c, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e, 0x0) request_key(&(0x7f00000006c0)='pkcs7_test\x00', &(0x7f0000000900), &(0x7f0000000b00)='*$\x00', 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000008c0)={@broadcast, @remote}, &(0x7f0000000f80)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000fc0)={{{@in6}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f00000010c0)=0xe8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000011c0)={@rand_addr}, &(0x7f0000001200)=0xc) getsockname$packet(0xffffffffffffffff, &(0x7f0000001400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001440)=0x14) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001540)={@mcast2}, &(0x7f0000001580)=0x14) openat$sequencer(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/sequencer\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000001380)={'team0\x00'}) getpid() geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000600)=0xfffffffffffffedd) syz_open_dev$adsp(&(0x7f00000002c0)='/dev/adsp#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000000300)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001780)={{{@in, @in=@multicast1}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f0000000700)=0xfff6) lstat(&(0x7f0000000bc0)='./file0\x00', &(0x7f0000000c00)) socket$bt_rfcomm(0x1f, 0x0, 0x3) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(0xffffffffffffffff, 0x12, 0x2, &(0x7f0000000500)=""/193, &(0x7f0000000140)=0xc1) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001880)) socketpair(0x0, 0x0, 0x0, &(0x7f0000000640)) setsockopt$netlink_NETLINK_PKTINFO(0xffffffffffffffff, 0x10e, 0x3, &(0x7f0000000240), 0x4) geteuid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000018c0)={{{@in=@multicast2, @in=@loopback}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f00000019c0)=0xe8) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000004c0)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000007dc0)={{{@in=@loopback, @in=@rand_addr}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f0000008440)=0xfffffffffffffeab) getegid() getpgid(0x0) seccomp(0x1, 0x0, &(0x7f0000001ac0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x4000058fe8}]}) syz_execute_func(&(0x7f0000000380)="42568055a07a7a69ef69dc00d990c841ff0f1837d9cb0f38d4c4022d9b65fec19086d9f28fc9e5e5c422c98c56002b74742e1a1a010d64ac1e5d31a3b786e2989f7f") 07:32:00 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev}, 0x1c) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) sched_setscheduler(0x0, 0x5, &(0x7f0000000140)) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000040), 0x0) [ 178.766592] syz-executor2 uses obsolete (PF_INET,SOCK_PACKET) [ 178.831257] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:32:00 executing program 1: clock_nanosleep(0x2, 0x0, &(0x7f0000000140)={0x77359400}, &(0x7f0000003c00)) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 07:32:00 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev}, 0x1c) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000140)) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000040), 0x0) 07:32:00 executing program 0: 07:32:01 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4(r0, 0x0, &(0x7f0000000000)=0xfffffffffffffefa, 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000080)) tkill(r3, 0x1004000000016) connect$inet6(r2, &(0x7f0000002900)={0xa, 0x4e22, 0x0, @ipv4={[], [], @loopback}}, 0x1c) 07:32:01 executing program 0: 07:32:01 executing program 1: clock_nanosleep(0x2, 0x0, &(0x7f0000000140)={0x77359400}, &(0x7f0000003c00)) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) [ 179.167212] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:32:01 executing program 4: 07:32:01 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x1, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000140)) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000040), 0x0) 07:32:01 executing program 0: 07:32:01 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socket$inet6_tcp(0xa, 0x1, 0x0) accept4(r0, 0x0, &(0x7f0000000000)=0xfffffffffffffefa, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000080)) tkill(r2, 0x1004000000016) 07:32:01 executing program 1: clock_nanosleep(0x2, 0x0, &(0x7f0000000140)={0x77359400}, &(0x7f0000003c00)) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 07:32:01 executing program 2: socket$inet_tcp(0x2, 0xa, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002bc0), 0x3ffffffffffffc8, 0x0, &(0x7f0000002e00)={0x77359400}) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000480)={&(0x7f0000000100)='system!\x00systeo\x00'}, 0xfffffea0) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000180), 0x10) ioctl$EVIOCGMTSLOTS(0xffffffffffffffff, 0x8040450a, &(0x7f0000000940)=""/17) accept4$unix(0xffffffffffffff9c, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e, 0x0) request_key(&(0x7f00000006c0)='pkcs7_test\x00', &(0x7f0000000900), &(0x7f0000000b00)='*$\x00', 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000008c0)={@broadcast, @remote}, &(0x7f0000000f80)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000fc0)={{{@in6}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f00000010c0)=0xe8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000011c0)={@rand_addr}, &(0x7f0000001200)=0xc) getsockname$packet(0xffffffffffffffff, &(0x7f0000001400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001440)=0x14) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001540)={@mcast2}, &(0x7f0000001580)=0x14) openat$sequencer(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/sequencer\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000001380)={'team0\x00'}) getpid() geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000600)=0xfffffffffffffedd) syz_open_dev$adsp(&(0x7f00000002c0)='/dev/adsp#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000000300)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001780)={{{@in, @in=@multicast1}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f0000000700)=0xfff6) lstat(&(0x7f0000000bc0)='./file0\x00', &(0x7f0000000c00)) socket$bt_rfcomm(0x1f, 0x0, 0x3) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(0xffffffffffffffff, 0x12, 0x2, &(0x7f0000000500)=""/193, &(0x7f0000000140)=0xc1) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001880)) socketpair(0x0, 0x0, 0x0, &(0x7f0000000640)) setsockopt$netlink_NETLINK_PKTINFO(0xffffffffffffffff, 0x10e, 0x3, &(0x7f0000000240), 0x4) geteuid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000018c0)={{{@in=@multicast2, @in=@loopback}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f00000019c0)=0xe8) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000004c0)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000007dc0)={{{@in=@loopback, @in=@rand_addr}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f0000008440)=0xfffffffffffffeab) getegid() getpgid(0x0) seccomp(0x1, 0x0, &(0x7f0000001ac0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x4000058fe8}]}) syz_execute_func(&(0x7f0000000380)="42568055a07a7a69ef69dc00d990c841ff0f1837d9cb0f38d4c4022d9b65fec19086d9f28fc9e5e5c422c98c56002b74742e1a1a010d64ac1e5d31a3b786e2989f7f") 07:32:01 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000040), 0x0) 07:32:01 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00000003c0)={&(0x7f0000000440), 0xc, &(0x7f0000000480)={&(0x7f0000000240)={0x14, 0x0, 0x1, 0x1}, 0x14}}, 0x0) 07:32:01 executing program 0: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000400)) 07:32:01 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)) r0 = socket$inet6(0xa, 0x1, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000040), 0x0) 07:32:01 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)) r0 = socket$inet6(0xa, 0x1, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000040), 0x0) 07:32:01 executing program 2: 07:32:02 executing program 4: 07:32:02 executing program 0: 07:32:02 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)) r0 = socket$inet6(0xa, 0x1, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000040), 0x0) [ 180.445705] hrtimer: interrupt took 109134 ns 07:32:02 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4(r0, 0x0, &(0x7f0000000000)=0xfffffffffffffefa, 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000080)) connect$inet6(r2, &(0x7f0000002900)={0xa, 0x4e22, 0x0, @ipv4={[], [], @loopback}}, 0x1c) 07:32:02 executing program 1: clock_nanosleep(0x2, 0x0, &(0x7f0000000140)={0x77359400}, &(0x7f0000003c00)) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 07:32:02 executing program 2: 07:32:02 executing program 4: 07:32:02 executing program 3: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$inet6(0xa, 0x1, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000040), 0x0) 07:32:02 executing program 0: 07:32:02 executing program 3: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$inet6(0xa, 0x1, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000040), 0x0) 07:32:02 executing program 0: 07:32:02 executing program 3: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$inet6(0xa, 0x1, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000040), 0x0) [ 180.626166] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:32:02 executing program 4: 07:32:02 executing program 2: 07:32:02 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4(r0, 0x0, &(0x7f0000000000)=0xfffffffffffffefa, 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000080)) connect$inet6(r2, &(0x7f0000002900)={0xa, 0x4e22, 0x0, @ipv4={[], [], @loopback}}, 0x1c) 07:32:02 executing program 3: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x1, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000140)) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000040), 0x0) [ 180.986672] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:32:03 executing program 4: 07:32:03 executing program 1: clock_nanosleep(0x2, 0x0, &(0x7f0000000140)={0x77359400}, &(0x7f0000003c00)) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 07:32:03 executing program 0: 07:32:03 executing program 2: 07:32:03 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4(r0, 0x0, &(0x7f0000000000)=0xfffffffffffffefa, 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000080)) connect$inet6(r2, &(0x7f0000002900)={0xa, 0x4e22, 0x0, @ipv4={[], [], @loopback}}, 0x1c) 07:32:03 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$inet6(0xa, 0x1, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000040), 0x0) 07:32:03 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$inet6(0xa, 0x1, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000040), 0x0) 07:32:03 executing program 4: 07:32:03 executing program 2: [ 181.553065] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:32:03 executing program 0: 07:32:03 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$inet6(0xa, 0x1, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000040), 0x0) 07:32:03 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000140)) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000040), 0x0) 07:32:03 executing program 2: 07:32:04 executing program 4: 07:32:04 executing program 1: clock_nanosleep(0x2, 0x0, &(0x7f0000000140)={0x77359400}, &(0x7f0000003c00)) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) 07:32:04 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4(r0, 0x0, &(0x7f0000000000)=0xfffffffffffffefa, 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000040)) tkill(r3, 0x1004000000016) connect$inet6(r2, &(0x7f0000002900)={0xa, 0x4e22, 0x0, @ipv4={[], [], @loopback}}, 0x1c) 07:32:04 executing program 0: 07:32:04 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000140)) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000040), 0x0) 07:32:04 executing program 2: 07:32:04 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000140)) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000040), 0x0) 07:32:04 executing program 2: 07:32:04 executing program 0: 07:32:04 executing program 4: 07:32:04 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x0, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000140)) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000040), 0x0) 07:32:04 executing program 0: 07:32:04 executing program 2: 07:32:05 executing program 1: clock_nanosleep(0x2, 0x0, &(0x7f0000000140)={0x77359400}, &(0x7f0000003c00)) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) 07:32:07 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4(r0, 0x0, &(0x7f0000000000)=0xfffffffffffffefa, 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000040)) tkill(r3, 0x1004000000016) connect$inet6(r2, &(0x7f0000002900)={0xa, 0x4e22, 0x0, @ipv4={[], [], @loopback}}, 0x1c) 07:32:07 executing program 4: 07:32:07 executing program 2: 07:32:07 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x0, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000140)) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000040), 0x0) 07:32:07 executing program 0: 07:32:07 executing program 1: clock_nanosleep(0x2, 0x0, &(0x7f0000000140)={0x77359400}, &(0x7f0000003c00)) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) 07:32:07 executing program 2: 07:32:07 executing program 0: 07:32:07 executing program 4: 07:32:07 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x0, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000140)) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000040), 0x0) 07:32:07 executing program 2: 07:32:07 executing program 4: 07:32:10 executing program 0: 07:32:10 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x1, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000140)) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000040), 0x0) 07:32:10 executing program 1: clock_nanosleep(0x2, 0x0, &(0x7f0000000140)={0x77359400}, &(0x7f0000003c00)) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 07:32:10 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4(r0, 0x0, &(0x7f0000000000)=0xfffffffffffffefa, 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000040)) tkill(r3, 0x1004000000016) connect$inet6(r2, &(0x7f0000002900)={0xa, 0x4e22, 0x0, @ipv4={[], [], @loopback}}, 0x1c) 07:32:10 executing program 2: 07:32:10 executing program 4: 07:32:10 executing program 2: 07:32:10 executing program 0: mount(&(0x7f00000003c0)=@nbd={'/dev/nbd'}, &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, &(0x7f00000004c0)=']#\x00') seccomp(0x1, 0x0, &(0x7f0000000100)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x58fe4}]}) syz_execute_func(&(0x7f0000000380)="42805da00fef69dc0f01ee263a208600acc041cbcb3e3636a72900770f7899583d2350230606eafa6b2179660f38302fbae5e5e575450f2e1a8af5c44379dfb9d6adbe90dfe2989f7e") 07:32:10 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)) 07:32:10 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x1, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000140)) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000040), 0x0) 07:32:10 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x1, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000140)) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000040), 0x0) 07:32:10 executing program 2: getrandom(&(0x7f0000000200)=""/148, 0xfffffffffffffec1, 0x3) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='fdinfo\x00') gettid() recvmmsg(0xffffffffffffffff, &(0x7f0000001140), 0x0, 0x0, &(0x7f0000001200)) prlimit64(0x0, 0x0, &(0x7f0000000380), 0x0) utimes(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000500)=""/116) getsockname$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000800)=0x14) lsetxattr$trusted_overlay_redirect(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mmap(&(0x7f000090c000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$FICLONE(0xffffffffffffffff, 0x40049409, 0xffffffffffffffff) seccomp(0x1, 0x0, &(0x7f0000000100)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x58fe4}]}) ioctl$TIOCSWINSZ(0xffffffffffffffff, 0x5414, &(0x7f0000000440)) getegid() getgroups(0x0, &(0x7f00000005c0)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) setgroups(0x0, &(0x7f00000006c0)) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000140)='!eth1\':$eth1\x00', 0xffffffffffffffff}, 0x30) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000740), &(0x7f0000000780)=0x14) mount(&(0x7f00000005c0)=@loop={'/dev/loop'}, &(0x7f0000000700)='./file1\x00', &(0x7f00000008c0)='f2fs\x00', 0x0, 0x0) ioctl$void(0xffffffffffffffff, 0x0) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f00000003c0)) socket$nl_netfilter(0x10, 0x3, 0xc) openat(0xffffffffffffffff, &(0x7f00000006c0)='./file0\x00', 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000580)=0x14) getgroups(0x0, &(0x7f00000005c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) syz_execute_func(&(0x7f0000000840)="428055a0876969ef69dc00d990c841ff0f1837370f38211ac4c19086d9f28fc9410feefa4e2179fbe5e54175455d0f2e1a1a010d64ac1e5d31a3b786e2989f297f") 07:32:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4(r0, 0x0, &(0x7f0000000000)=0xfffffffffffffefa, 0x0) connect$inet6(r1, &(0x7f0000002900)={0xa, 0x4e22, 0x0, @ipv4={[], [], @loopback}}, 0x1c) [ 188.906830] cgroup: fork rejected by pids controller in /syz3 [ 188.979209] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:32:13 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4(r0, 0x0, &(0x7f0000000000)=0xfffffffffffffefa, 0x0) r3 = gettid() timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000080)) tkill(r3, 0x1004000000016) connect$inet6(r2, &(0x7f0000002900)={0xa, 0x4e22, 0x0, @ipv4={[], [], @loopback}}, 0x1c) 07:32:13 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x1, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000140)) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000040), 0x0) 07:32:13 executing program 4: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) io_setup(0x8, &(0x7f0000001040)=0x0) dup3(r1, r0, 0x0) io_submit(r2, 0x1, &(0x7f0000001480)=[&(0x7f0000001280)={0x0, 0x0, 0x0, 0x7, 0x0, r0, &(0x7f0000001180)="c068af3d029b27f5", 0x8}]) 07:32:13 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000640)='/dev/net/tun\x00', 0x0, 0x0) get_mempolicy(&(0x7f0000000040), &(0x7f0000000140), 0x0, &(0x7f0000ffa000/0x4000)=nil, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"00ac720000000000ec973f820f7c4000", 0x102}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30a) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000080), 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) close(r0) 07:32:13 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000280)="636c6561725f7265667300b04978e60c4ba32fd7b949714bcbe80c57af59747c61a31619cbafea034f5b6bb15332860b9f14c654d1012484f5c9d8edcad2f073e0ca5078fc64d38d1e297b9d66a71452b92cae675696216e08f21e87b8b54da0d1b5f3b4d6f8caf34a15ed2b2c98fcbf581297b31beafaffb76778a196ad93aa3d2d7a06720827") socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000440)='syscall\x00') open(&(0x7f0000000180)='./file1\x00', 0x0, 0x0) sendfile(r0, r2, &(0x7f0000000080), 0x1) 07:32:13 executing program 1: clock_nanosleep(0x2, 0x0, &(0x7f0000000140)={0x77359400}, &(0x7f0000003c00)) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 07:32:13 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socket$inet6(0xa, 0x1, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000040), 0x0) 07:32:13 executing program 4: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) io_setup(0x8, &(0x7f0000001040)=0x0) dup3(r1, r0, 0x0) io_submit(r2, 0x1, &(0x7f0000001480)=[&(0x7f0000001280)={0x0, 0x0, 0x0, 0x7, 0x0, r0, &(0x7f0000001180)="c068af3d029b27f5", 0x8}]) [ 191.747297] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:32:13 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000280)="636c6561725f7265667300b04978e60c4ba32fd7b949714bcbe80c57af59747c61a31619cbafea034f5b6bb15332860b9f14c654d1012484f5c9d8edcad2f073e0ca5078fc64d38d1e297b9d66a71452b92cae675696216e08f21e87b8b54da0d1b5f3b4d6f8caf34a15ed2b2c98fcbf581297b31beafaffb76778a196ad93aa3d2d7a06720827") socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000440)='syscall\x00') open(&(0x7f0000000180)='./file1\x00', 0x0, 0x0) sendfile(r0, r2, &(0x7f0000000080), 0x1) [ 191.790795] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 191.924993] ================================================================== [ 191.932448] BUG: KMSAN: uninit-value in memcmp+0x11d/0x180 [ 191.938111] CPU: 1 PID: 6340 Comm: syz-executor0 Not tainted 4.19.0-rc3+ #48 [ 191.945328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.954696] Call Trace: [ 191.957314] dump_stack+0x14b/0x190 [ 191.960960] kmsan_report+0x183/0x2b0 [ 191.964801] __msan_warning+0x70/0xc0 [ 191.968640] memcmp+0x11d/0x180 [ 191.971966] __dev_mc_del+0x169/0x6c0 [ 191.975830] dev_mc_del+0x6d/0x80 [ 191.979317] igmp6_group_dropped+0x2c5/0x12e0 [ 191.983838] ? kmsan_set_origin_inline+0x6b/0x120 [ 191.988732] ipv6_mc_down+0xc8/0x360 [ 191.992487] addrconf_ifdown+0x21bb/0x2670 [ 191.996790] addrconf_notify+0x2ac/0x5be0 [ 192.000974] ? kmsan_set_origin_inline+0x6b/0x120 [ 192.005861] ? __msan_poison_alloca+0x173/0x1f0 [ 192.010563] ? tls_dev_event+0x81/0x1310 [ 192.014650] ? raw_notifier_call_chain+0x13e/0x240 [ 192.019616] ? __msan_metadata_ptr_for_load_8+0x10/0x20 07:32:14 executing program 4: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) io_setup(0x8, &(0x7f0000001040)=0x0) dup3(r1, r0, 0x0) io_submit(r2, 0x1, &(0x7f0000001480)=[&(0x7f0000001280)={0x0, 0x0, 0x0, 0x7, 0x0, r0, &(0x7f0000001180)="c068af3d029b27f5", 0x8}]) [ 192.025028] ? dev_forward_change+0xb70/0xb70 [ 192.029555] raw_notifier_call_chain+0x13e/0x240 [ 192.034351] dev_close_many+0x627/0x9e0 [ 192.038360] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 192.043774] rollback_registered_many+0x9eb/0x2040 [ 192.048730] ? kmsan_set_origin_inline+0x6b/0x120 [ 192.053717] ? __list_add_valid+0xb8/0x450 [ 192.058012] unregister_netdevice_queue+0x547/0xa40 [ 192.063065] __tun_detach+0x220c/0x2c70 [ 192.067092] tun_chr_close+0xda/0x1c0 [ 192.070922] ? tun_chr_open+0x750/0x750 [ 192.074936] __fput+0x4cf/0xc20 [ 192.078267] ? fput+0x2e0/0x2e0 [ 192.081580] ____fput+0x37/0x40 [ 192.084908] task_work_run+0x22e/0x2b0 [ 192.088844] prepare_exit_to_usermode+0x33e/0x410 [ 192.093737] syscall_return_slowpath+0xdb/0x700 [ 192.098445] ? __close_fd+0x465/0x4c0 [ 192.102289] ? __se_sys_close+0x72/0x140 [ 192.106387] do_syscall_64+0xde/0x100 [ 192.110213] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 192.115427] RIP: 0033:0x4572d9 [ 192.118649] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 192.137584] RSP: 002b:00007f6bb679ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 192.145334] RAX: 0000000000000000 RBX: 00007f6bb679f6d4 RCX: 00000000004572d9 [ 192.152626] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 192.159925] RBP: 0000000000930140 R08: 0000000000000000 R09: 0000000000000000 [ 192.167216] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 192.174517] R13: 00000000004cbe60 R14: 00000000004ef012 R15: 0000000000000001 [ 192.181836] [ 192.183488] Local variable description: ----buf@igmp6_group_dropped [ 192.189905] Variable was created at: [ 192.193655] igmp6_group_dropped+0x49/0x12e0 [ 192.198079] ipv6_mc_down+0xc8/0x360 [ 192.201792] ================================================================== [ 192.209150] Disabling lock debugging due to kernel taint [ 192.214615] Kernel panic - not syncing: panic_on_warn set ... [ 192.214615] [ 192.222034] CPU: 1 PID: 6340 Comm: syz-executor0 Tainted: G B 4.19.0-rc3+ #48 [ 192.230634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.240016] Call Trace: [ 192.242649] dump_stack+0x14b/0x190 [ 192.246314] panic+0x35d/0x8cb [ 192.249560] ? ipv6_mc_down+0xc8/0x360 [ 192.253477] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 192.258959] kmsan_report+0x2a8/0x2b0 [ 192.262799] __msan_warning+0x70/0xc0 [ 192.266635] memcmp+0x11d/0x180 [ 192.269951] __dev_mc_del+0x169/0x6c0 [ 192.273806] dev_mc_del+0x6d/0x80 [ 192.277288] igmp6_group_dropped+0x2c5/0x12e0 [ 192.281810] ? kmsan_set_origin_inline+0x6b/0x120 [ 192.286700] ipv6_mc_down+0xc8/0x360 [ 192.290449] addrconf_ifdown+0x21bb/0x2670 [ 192.294737] addrconf_notify+0x2ac/0x5be0 [ 192.298926] ? kmsan_set_origin_inline+0x6b/0x120 [ 192.303801] ? __msan_poison_alloca+0x173/0x1f0 [ 192.308509] ? tls_dev_event+0x81/0x1310 [ 192.312594] ? raw_notifier_call_chain+0x13e/0x240 [ 192.317559] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 192.322957] ? dev_forward_change+0xb70/0xb70 [ 192.327486] raw_notifier_call_chain+0x13e/0x240 [ 192.332260] dev_close_many+0x627/0x9e0 [ 192.336246] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 192.341644] rollback_registered_many+0x9eb/0x2040 [ 192.346594] ? kmsan_set_origin_inline+0x6b/0x120 [ 192.351454] ? __list_add_valid+0xb8/0x450 [ 192.355706] unregister_netdevice_queue+0x547/0xa40 [ 192.360761] __tun_detach+0x220c/0x2c70 [ 192.364786] tun_chr_close+0xda/0x1c0 [ 192.368613] ? tun_chr_open+0x750/0x750 [ 192.372608] __fput+0x4cf/0xc20 [ 192.375925] ? fput+0x2e0/0x2e0 [ 192.379226] ____fput+0x37/0x40 [ 192.382529] task_work_run+0x22e/0x2b0 [ 192.386449] prepare_exit_to_usermode+0x33e/0x410 [ 192.391322] syscall_return_slowpath+0xdb/0x700 [ 192.396024] ? __close_fd+0x465/0x4c0 [ 192.399845] ? __se_sys_close+0x72/0x140 [ 192.403934] do_syscall_64+0xde/0x100 [ 192.407759] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 192.412978] RIP: 0033:0x4572d9 [ 192.416203] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 192.435137] RSP: 002b:00007f6bb679ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 192.442874] RAX: 0000000000000000 RBX: 00007f6bb679f6d4 RCX: 00000000004572d9 [ 192.450170] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 192.457464] RBP: 0000000000930140 R08: 0000000000000000 R09: 0000000000000000 [ 192.464759] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 192.472058] R13: 00000000004cbe60 R14: 00000000004ef012 R15: 0000000000000001 [ 192.479732] Kernel Offset: disabled [ 192.483388] Rebooting in 86400 seconds..