5d215513b701b735209e55972b8b15da54986a55c79ad35b88b22ef0eece71f052b9a05b87f1002afece3be2430fe85d411ec94b0e74bad046ce2fc1b49b0c29d3d53e2eccb880f45e00ca98642d0830f67ff2f8552ea064cf0372be88e03ebf2b803ecdd6a2bf0bbf129dd0206673a0c69878e2c522217d1a322d42a60b2d7e378de4cf9f50184db720bade20921087eeeb3a93ccc90d851f7aadb2f7afc7e4b21292fc744e53a9fb20bdd4f048e3c1792c220764e127e8fb9f3e0534ebe751c28d6cc93589d95", 0xd1}, {&(0x7f0000001d80)="cdc737545b5bf6bf4587b349364047abd3e5bd75506f1933cfdeb519a1c635426da0bdf00025d1f2c1902b7b9ed3b0d2c70ea040773301a9a327d1e81157085eedc0f1fa615868f40724", 0x4a}, {&(0x7f0000001e00)="bf3823c69af61810e5a7f8e83fa09bd749f82e0278ce9a53ef363c3f122bd143d2104b690f5d8e3aa8e7a3bb8e5e15a1dc383e0c42087ffebf555c74dc0dd6085712661493377b4526fd3488279f1bf543634ed8c80b2973fee1d73a19702a30788659df16ae7cde0a0586bfee8d69a0d6c740eddac9be2ed43ed5242d624371fe3f26fff423f30468a4d368519c08ab1c9d78c281177327c69cb6fd0baa3d3fb329b4197b199c2ff88e4cef83d58a7c29435f1207bcea03d4519ce24de73f2b17592f29f1ae2a45e27023f8df0cfe0f", 0xd0}], 0x9) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r2) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001fc0)={0x50, r3, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'virt_wifi0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast2}]}, 0x50}, 0x1, 0xf0ffffff, 0x0, 0x40041}, 0x0) 23:16:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r3) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r4, 0x1, 0xfffffffe, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast2}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r2) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r3) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r4, 0x1, 0xfffffffe, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast2}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) 23:16:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0xf00000000000000}, 0x0) 23:16:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xc500000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) [ 3529.986129] xt_limit: Overflow, try lower: 0/0 23:16:47 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x6c00}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x38, r2, 0x8, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @empty}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote}]}, 0x38}, 0x1, 0xf0ffffff}, 0x0) [ 3530.018690] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.2'. 23:16:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040), r0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000006000300fe000000000000000000002639dc37f69400000000bb0800000200"/55], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0xf00000000000000}, 0x0) 23:16:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xc500000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) 23:16:47 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) 23:16:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x38, r2, 0x8, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @empty}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote}]}, 0x38}, 0x1, 0xf0ffffff}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x38, r2, 0x8, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @empty}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote}]}, 0x38}, 0x1, 0xf0ffffff}, 0x0) (async) 23:16:48 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x7400}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3530.155350] xt_limit: Overflow, try lower: 0/0 23:16:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xc500000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) 23:16:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xc500000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) 23:16:48 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) 23:16:48 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x7a00}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040), r0) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000006000300fe000000000000000000002639dc37f69400000000bb0800000200"/55], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:48 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x38, r2, 0x8, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @empty}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote}]}, 0x38}, 0x1, 0xf0ffffff}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x38, r2, 0x8, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @empty}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote}]}, 0x38}, 0x1, 0xf0ffffff}, 0x0) (async) 23:16:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xc500000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) 23:16:48 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) 23:16:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 23:16:48 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x7e00}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xc500000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) [ 3530.418101] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.2'. 23:16:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000080)={'wpan4\x00'}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040), r0) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:48 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r3) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="03000000", @ANYRES16=r4, @ANYBLOB="010000000000000000000600000014000300fc020000000000000000000000000001140003000000000000000000000000000000000114000200"/74], 0x50}, 0x1, 0xf0ffffff}, 0x0) 23:16:48 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8800}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 23:16:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000060000fe0000000008000000000000000981c6297dc3e56b5d172d490000bb0800070026000002140000060000000000b6accf45095c547d8577b83200000000000000ffec0000f54d01bc05489189fe3493e21491ffdeee5906681997857327c27c8d91986eb55388470e5953be106d"], 0x44}, 0x1, 0xf0ffffff}, 0x0) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000000c0), r1) 23:16:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xc500000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) 23:16:48 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) (async) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r3) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="03000000", @ANYRES16=r4, @ANYBLOB="010000000000000000000600000014000300fc020000000000000000000000000001140003000000000000000000000000000000000114000200"/74], 0x50}, 0x1, 0xf0ffffff}, 0x0) 23:16:48 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xce03}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 23:16:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xc500000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) 23:16:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000080)={'wpan4\x00'}) (async, rerun: 32) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040), r0) (async) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:48 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r3) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="03000000", @ANYRES16=r4, @ANYBLOB="010000000000000000000600000014000300fc020000000000000000000000000001140003000000000000000000000000000000000114000200"/74], 0x50}, 0x1, 0xf0ffffff}, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) (async) dup(r0) (async) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) (async) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r3) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="03000000", @ANYRES16=r4, @ANYBLOB="010000000000000000000600000014000300fc020000000000000000000000000001140003000000000000000000000000000000000114000200"/74], 0x50}, 0x1, 0xf0ffffff}, 0x0) (async) 23:16:48 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xd002}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3530.647644] netlink: 48 bytes leftover after parsing attributes in process `syz-executor.2'. 23:16:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000060000fe0000000008000000000000000981c6297dc3e56b5d172d490000bb0800070026000002140000060000000000b6accf45095c547d8577b83200000000000000ffec0000f54d01bc05489189fe3493e21491ffdeee5906681997857327c27c8d91986eb55388470e5953be106d"], 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000000c0), r1) 23:16:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0xf00000000000000}, 0x0) 23:16:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xc500000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) 23:16:48 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xfe03}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:48 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014ffffffba08000700260000021400020000000000130000000000ffffe000000400"/62], 0x44}, 0x1, 0xf0ffffff}, 0x0) [ 3530.791432] netlink: 48 bytes leftover after parsing attributes in process `syz-executor.2'. 23:16:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000060000fe0000000008000000000000000981c6297dc3e56b5d172d490000bb0800070026000002140000060000000000b6accf45095c547d8577b83200000000000000ffec0000f54d01bc05489189fe3493e21491ffdeee5906681997857327c27c8d91986eb55388470e5953be106d"], 0x44}, 0x1, 0xf0ffffff}, 0x0) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000000c0), r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000060000fe0000000008000000000000000981c6297dc3e56b5d172d490000bb0800070026000002140000060000000000b6accf45095c547d8577b83200000000000000ffec0000f54d01bc05489189fe3493e21491ffdeee5906681997857327c27c8d91986eb55388470e5953be106d"], 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000000c0), r1) (async) 23:16:48 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x40000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xc500000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}]}, 0x2c}, 0x1, 0xf00000000000000}, 0x0) 23:16:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0xf00000000000000}, 0x0) [ 3530.898866] netlink: 48 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3530.924371] netlink: 48 bytes leftover after parsing attributes in process `syz-executor.2'. [ 3530.959628] nbd: must specify at least one socket [ 3530.980887] netlink: 48 bytes leftover after parsing attributes in process `syz-executor.2'. 23:16:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0xf00000000000000}, 0x0) 23:16:49 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000080)={'wpan4\x00'}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040), r0) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000080)={'wpan4\x00'}) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040), r0) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) 23:16:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014ffffffba08000700260000021400020000000000130000000000ffffe000000400"/62], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xc500000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}]}, 0x2c}, 0x1, 0xf00000000000000}, 0x0) 23:16:49 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000080), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f00000000c0)={'wpan4\x00'}) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r1) 23:16:49 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0xf00000000000000}, 0x0) 23:16:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xc500000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}]}, 0x2c}, 0x1, 0xf00000000000000}, 0x0) 23:16:49 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3531.361366] nbd: must specify at least one socket [ 3531.378986] netlink: 48 bytes leftover after parsing attributes in process `syz-executor.3'. 23:16:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0xf00000000000000}, 0x0) 23:16:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000080), r0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r3) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f00000000c0)={'wpan4\x00'}) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r1) 23:16:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014ffffffba08000700260000021400020000000000130000000000ffffe000000400"/62], 0x44}, 0x1, 0xf0ffffff}, 0x0) [ 3531.431259] nbd: must specify at least one socket 23:16:49 executing program 4: getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e23, @private=0xa010102}}, 0x6, 0x4dc, 0xc7, 0x200, 0x10, 0x3, 0x1f}, &(0x7f0000000100)=0x9c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000140)={r0, @in6={{0xa, 0x4e22, 0x4, @empty, 0xd0a5ba2}}}, &(0x7f0000000280)=0x84) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup(r3) setsockopt$IPT_SO_SET_REPLACE(r4, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000540)={r1, @in={{0x2, 0x4e21, @rand_addr=0x64010101}}, 0x9}, 0x90) r5 = accept4$inet(0xffffffffffffffff, &(0x7f0000000300)={0x2, 0x0, @local}, &(0x7f0000000340)=0x10, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000380), &(0x7f00000003c0)=0x4) connect$inet(r5, &(0x7f0000000440)={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x100, 0x66, 0x7, 0x8, 0xfffff800, 0x6}) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r6) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="0100000000000000000006000051ea000000fe0000000000000000000000000800bb080007000000000214ce00020000000000000000000000ffffe00000864c57ba489c7295ac5297ecbd83d0394d91303932eff3e0fd34f4031bb753851d7d4e9bc32335c711633cf51a932e1b1ad87e7672aea33d6632cfb119e85eadd8efeeffa58c0f9f447b6657d96507e85ab61acea4f97e63e8363384b953b17b4a0c4cfeee39d021c2f71c0f2b1cea859cde7efeea732332610bc5a195baff385a660a913cceff7abe0b7c71bb3c0e2a37523febd73b415444fd0508f07a7ae1b2bdbdcefa034fcecf384276c44e550f61d04a164744badd2db7a34aeb9b4e74656208b6201f3ffcec083ebddb94b50aba45f42ad648741c66edd004e3babb188601f5ab884639b95a67311e0ceff4f927d360d3eb906cb86edebb4089"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0xf00000000000000}, 0x0) 23:16:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xc500000000000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}, 0x1, 0xf00000000000000}, 0x0) 23:16:49 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) [ 3531.503536] netlink: 48 bytes leftover after parsing attributes in process `syz-executor.3'. 23:16:49 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000080), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f00000000c0)={'wpan4\x00'}) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000080), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r3) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) (async) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f00000000c0)={'wpan4\x00'}) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r1) (async) 23:16:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xc500000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) 23:16:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x18, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0xf00000000000000}, 0x0) 23:16:49 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3531.650387] netlink: 48 bytes leftover after parsing attributes in process `syz-executor.4'. 23:16:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xc500000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) 23:16:49 executing program 4: getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e23, @private=0xa010102}}, 0x6, 0x4dc, 0xc7, 0x200, 0x10, 0x3, 0x1f}, &(0x7f0000000100)=0x9c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000140)={r0, @in6={{0xa, 0x4e22, 0x4, @empty, 0xd0a5ba2}}}, &(0x7f0000000280)=0x84) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup(r3) setsockopt$IPT_SO_SET_REPLACE(r4, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000540)={r1, @in={{0x2, 0x4e21, @rand_addr=0x64010101}}, 0x9}, 0x90) r5 = accept4$inet(0xffffffffffffffff, &(0x7f0000000300)={0x2, 0x0, @local}, &(0x7f0000000340)=0x10, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000380), &(0x7f00000003c0)=0x4) connect$inet(r5, &(0x7f0000000440)={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x100, 0x66, 0x7, 0x8, 0xfffff800, 0x6}) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r6) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="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"], 0x44}, 0x1, 0xf0ffffff}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e23, @private=0xa010102}}, 0x6, 0x4dc, 0xc7, 0x200, 0x10, 0x3, 0x1f}, &(0x7f0000000100)=0x9c) (async) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000140)={r0, @in6={{0xa, 0x4e22, 0x4, @empty, 0xd0a5ba2}}}, &(0x7f0000000280)=0x84) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) dup(r3) (async) setsockopt$IPT_SO_SET_REPLACE(r4, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000540)={r1, @in={{0x2, 0x4e21, @rand_addr=0x64010101}}, 0x9}, 0x90) (async) accept4$inet(0xffffffffffffffff, &(0x7f0000000300)={0x2, 0x0, @local}, &(0x7f0000000340)=0x10, 0x0) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000380), &(0x7f00000003c0)=0x4) (async) connect$inet(r5, &(0x7f0000000440)={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) (async) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x100, 0x66, 0x7, 0x8, 0xfffff800, 0x6}) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r6) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="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"], 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) 23:16:49 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3531.729894] nbd: must specify a size in bytes for the device 23:16:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x18, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0xf00000000000000}, 0x0) 23:16:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040), r1) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) 23:16:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xc500000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) 23:16:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x10, 0x1, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:49 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:49 executing program 4: getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e23, @private=0xa010102}}, 0x6, 0x4dc, 0xc7, 0x200, 0x10, 0x3, 0x1f}, &(0x7f0000000100)=0x9c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000140)={r0, @in6={{0xa, 0x4e22, 0x4, @empty, 0xd0a5ba2}}}, &(0x7f0000000280)=0x84) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) (rerun: 32) r4 = dup(r3) setsockopt$IPT_SO_SET_REPLACE(r4, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000540)={r1, @in={{0x2, 0x4e21, @rand_addr=0x64010101}}, 0x9}, 0x90) (async) r5 = accept4$inet(0xffffffffffffffff, &(0x7f0000000300)={0x2, 0x0, @local}, &(0x7f0000000340)=0x10, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000380), &(0x7f00000003c0)=0x4) (async) connect$inet(r5, &(0x7f0000000440)={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) (async, rerun: 32) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x100, 0x66, 0x7, 0x8, 0xfffff800, 0x6}) (async, rerun: 32) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r6) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="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"], 0x44}, 0x1, 0xf0ffffff}, 0x0) [ 3531.855197] nbd: must specify a size in bytes for the device 23:16:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x18, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0xf00000000000000}, 0x0) 23:16:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x10, 0x1, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x10, 0x1, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) 23:16:49 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xa000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xc500000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) 23:16:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$IEEE802154_LLSEC_DEL_KEY(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x5c, r3, 0x200, 0x70bd29, 0x100, {}, [@IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x1}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0002}}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0x1}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0302}}, @IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0xaaa3}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc}]}, 0x5c}, 0x1, 0x0, 0x0, 0x40000}, 0xc081) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r4, 0x1, 0x0, 0xfffffffc, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x10, 0x1, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:49 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x10020000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}, 0x1, 0xf00000000000000}, 0x0) [ 3531.987527] nbd: must specify a size in bytes for the device 23:16:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$IEEE802154_LLSEC_DEL_KEY(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x5c, r3, 0x200, 0x70bd29, 0x100, {}, [@IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x1}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0002}}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0x1}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0302}}, @IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0xaaa3}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc}]}, 0x5c}, 0x1, 0x0, 0x0, 0x40000}, 0xc081) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r4, 0x1, 0x0, 0xfffffffc, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xc500000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) 23:16:49 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x81) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:49 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x11000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}, 0x1, 0xf00000000000000}, 0x0) 23:16:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$IEEE802154_LLSEC_DEL_KEY(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x5c, r3, 0x200, 0x70bd29, 0x100, {}, [@IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x1}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0002}}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0x1}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0302}}, @IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0xaaa3}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc}]}, 0x5c}, 0x1, 0x0, 0x0, 0x40000}, 0xc081) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r4, 0x1, 0x0, 0xfffffffc, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xc500000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) 23:16:50 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x81) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:50 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:50 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140), 0x40000000040201, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r0, 0xc0045006, &(0x7f0000000100)) r1 = syz_open_dev$sndctrl(&(0x7f00000004c0), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000000)) r2 = syz_open_dev$sndpcmp(&(0x7f00000001c0), 0x0, 0xa2c65) r3 = dup3(r2, r1, 0x0) ioctl$SNDRV_PCM_IOCTL_SW_PARAMS(r3, 0x4147, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r5) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='D\x00\x00#', @ANYRES16=r6, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000000000000000bb080007002600000214000300fc0200"/62], 0x44}, 0x1, 0xf0ffffff, 0x0, 0x1000}, 0x0) 23:16:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}, 0x1, 0xf00000000000000}, 0x0) 23:16:50 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x2a030000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xc500000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}]}, 0x2c}, 0x1, 0xf00000000000000}, 0x0) 23:16:50 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140), 0x40000000040201, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r0, 0xc0045006, &(0x7f0000000100)) r1 = syz_open_dev$sndctrl(&(0x7f00000004c0), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000000)) r2 = syz_open_dev$sndpcmp(&(0x7f00000001c0), 0x0, 0xa2c65) r3 = dup3(r2, r1, 0x0) ioctl$SNDRV_PCM_IOCTL_SW_PARAMS(r3, 0x4147, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r5) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='D\x00\x00#', @ANYRES16=r6, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000000000000000bb080007002600000214000300fc0200"/62], 0x44}, 0x1, 0xf0ffffff, 0x0, 0x1000}, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000140), 0x40000000040201, 0x0) (async) ioctl$SNDCTL_DSP_CHANNELS(r0, 0xc0045006, &(0x7f0000000100)) (async) syz_open_dev$sndctrl(&(0x7f00000004c0), 0x0, 0x0) (async) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000000)) (async) syz_open_dev$sndpcmp(&(0x7f00000001c0), 0x0, 0xa2c65) (async) dup3(r2, r1, 0x0) (async) ioctl$SNDRV_PCM_IOCTL_SW_PARAMS(r3, 0x4147, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r5) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='D\x00\x00#', @ANYRES16=r6, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000000000000000bb080007002600000214000300fc0200"/62], 0x44}, 0x1, 0xf0ffffff, 0x0, 0x1000}, 0x0) (async) 23:16:50 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x81) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x81) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) 23:16:50 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140), 0x40000000040201, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r0, 0xc0045006, &(0x7f0000000100)) (async) r1 = syz_open_dev$sndctrl(&(0x7f00000004c0), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000000)) r2 = syz_open_dev$sndpcmp(&(0x7f00000001c0), 0x0, 0xa2c65) r3 = dup3(r2, r1, 0x0) ioctl$SNDRV_PCM_IOCTL_SW_PARAMS(r3, 0x4147, 0x0) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r5) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='D\x00\x00#', @ANYRES16=r6, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000000000000000bb080007002600000214000300fc0200"/62], 0x44}, 0x1, 0xf0ffffff, 0x0, 0x1000}, 0x0) [ 3532.343683] nbd: must specify at least one socket 23:16:50 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x38010000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xc500000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}]}, 0x2c}, 0x1, 0xf00000000000000}, 0x0) 23:16:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xc500000000000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}, 0x1, 0xf00000000000000}, 0x0) 23:16:50 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x48000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3532.497754] nbd: must specify at least one socket 23:16:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xc500000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}]}, 0x2c}, 0x1, 0xf00000000000000}, 0x0) 23:16:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r2) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r3, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:50 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x4c000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:50 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r5) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r6, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r7) sendmsg$NBD_CMD_CONNECT(r7, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), r7) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r6, 0x0, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20040000}, 0x4) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:50 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r5) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r6, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r6, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, r1, 0x8}, 0x14}, 0x1, 0xf0ffffff, 0x0, 0x4000010}, 0x0) 23:16:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r1) (async, rerun: 32) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) (async, rerun: 32) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r1) (async, rerun: 64) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r2) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r3, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) [ 3532.605017] nbd: must specify at least one socket 23:16:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xc500000000000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}, 0x1, 0xf00000000000000}, 0x0) 23:16:50 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x60000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:50 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r5) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r6, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r6, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, r1, 0x8}, 0x14}, 0x1, 0xf0ffffff, 0x0, 0x4000010}, 0x0) 23:16:50 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r5) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r6, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r7) sendmsg$NBD_CMD_CONNECT(r7, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), r7) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r6, 0x0, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20040000}, 0x4) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r5) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r6, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r7) (async) sendmsg$NBD_CMD_CONNECT(r7, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), r7) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r6, 0x0, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20040000}, 0x4) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) 23:16:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xc500000000000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}, 0x1, 0xf00000000000000}, 0x0) 23:16:50 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x68000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xc500000000000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}, 0x1, 0xf00000000000000}, 0x0) 23:16:50 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r5) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r6, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r7) sendmsg$NBD_CMD_CONNECT(r7, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), r7) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r6, 0x0, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20040000}, 0x4) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r5) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r6, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r7) (async) sendmsg$NBD_CMD_CONNECT(r7, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), r7) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r6, 0x0, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20040000}, 0x4) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) 23:16:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r2) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r3, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r1) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r2) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r3, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) 23:16:50 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r5) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r6, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r6, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, r1, 0x8}, 0x14}, 0x1, 0xf0ffffff, 0x0, 0x4000010}, 0x0) 23:16:50 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x6c000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xc500000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) 23:16:50 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x74000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:50 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, 0x0, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x49, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) sendmsg$NL802154_CMD_GET_WPAN_PHY(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x58, 0x0, 0x100, 0x70bd2d, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x2}]}, 0x58}}, 0x4000011) 23:16:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="440500000000000000b8b8ad6d8d66ce2f800029ba99d883f96517aea547eff4d4c3d06edaed99753219c43c30dbd0c94dbebc445c23027828e92d1cc1a827bb2c2ae33ddfbe5a79fcae253fc99dfdb6350e20c4901a168ad4a3cf2e885aa7670fb2f7acfe892a56930e3d0d4319d6351c9af19df34320e11e58500d53d9d49131d62e9e5ccaf23a404a1f52a6fe857e9679f7480934fa0fb33b1627e2ac9788f209f61b53f119", @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000000000000000bb08000700260000021400020000000000000000000000ffffe0000006"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:50 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r4) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r5, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r5, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xc500000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) 23:16:50 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x7a000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:50 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, 0x0, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x49, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r1) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) sendmsg$NL802154_CMD_GET_WPAN_PHY(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x58, 0x0, 0x100, 0x70bd2d, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x2}]}, 0x58}}, 0x4000011) 23:16:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="440500000000000000b8b8ad6d8d66ce2f800029ba99d883f96517aea547eff4d4c3d06edaed99753219c43c30dbd0c94dbebc445c23027828e92d1cc1a827bb2c2ae33ddfbe5a79fcae253fc99dfdb6350e20c4901a168ad4a3cf2e885aa7670fb2f7acfe892a56930e3d0d4319d6351c9af19df34320e11e58500d53d9d49131d62e9e5ccaf23a404a1f52a6fe857e9679f7480934fa0fb33b1627e2ac9788f209f61b53f119", @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000000000000000bb08000700260000021400020000000000000000000000ffffe0000006"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xc500000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) 23:16:50 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r3) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r4, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:50 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x7e000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:50 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, 0x0, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x49, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) sendmsg$NL802154_CMD_GET_WPAN_PHY(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x58, 0x0, 0x100, 0x70bd2d, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x2}]}, 0x58}}, 0x4000011) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, 0x0, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x49, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r1) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) (async) sendmsg$NL802154_CMD_GET_WPAN_PHY(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x58, 0x0, 0x100, 0x70bd2d, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x2}]}, 0x58}}, 0x4000011) (async) 23:16:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="440500000000000000b8b8ad6d8d66ce2f800029ba99d883f96517aea547eff4d4c3d06edaed99753219c43c30dbd0c94dbebc445c23027828e92d1cc1a827bb2c2ae33ddfbe5a79fcae253fc99dfdb6350e20c4901a168ad4a3cf2e885aa7670fb2f7acfe892a56930e3d0d4319d6351c9af19df34320e11e58500d53d9d49131d62e9e5ccaf23a404a1f52a6fe857e9679f7480934fa0fb33b1627e2ac9788f209f61b53f119", @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000000000000000bb08000700260000021400020000000000000000000000ffffe0000006"], 0x44}, 0x1, 0xf0ffffff}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="440500000000000000b8b8ad6d8d66ce2f800029ba99d883f96517aea547eff4d4c3d06edaed99753219c43c30dbd0c94dbebc445c23027828e92d1cc1a827bb2c2ae33ddfbe5a79fcae253fc99dfdb6350e20c4901a168ad4a3cf2e885aa7670fb2f7acfe892a56930e3d0d4319d6351c9af19df34320e11e58500d53d9d49131d62e9e5ccaf23a404a1f52a6fe857e9679f7480934fa0fb33b1627e2ac9788f209f61b53f119", @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000000000000000bb08000700260000021400020000000000000000000000ffffe0000006"], 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) 23:16:50 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000100), r4) sendmsg$NET_DM_CMD_STOP(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r5, 0x1}, 0x14}}, 0x0) sendmsg$NET_DM_CMD_STOP(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x300, 0x70bd29, 0x25dfdbfe, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000801}, 0x4000040) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @dev={0xac, 0x14, 0x14, 0x2f}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff, 0x0, 0x4}, 0x0) 23:16:51 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000100), r4) sendmsg$NET_DM_CMD_STOP(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r5, 0x1}, 0x14}}, 0x0) sendmsg$NET_DM_CMD_STOP(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x300, 0x70bd29, 0x25dfdbfe, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000801}, 0x4000040) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @dev={0xac, 0x14, 0x14, 0x2f}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff, 0x0, 0x4}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$net_dm(&(0x7f0000000100), r4) (async) sendmsg$NET_DM_CMD_STOP(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r5, 0x1}, 0x14}}, 0x0) (async) sendmsg$NET_DM_CMD_STOP(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x300, 0x70bd29, 0x25dfdbfe, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000801}, 0x4000040) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @dev={0xac, 0x14, 0x14, 0x2f}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff, 0x0, 0x4}, 0x0) (async) 23:16:51 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, 0x0, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:51 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}, 0x1, 0xf00000000000000}, 0x0) 23:16:51 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x88000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:51 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:51 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000100), r4) sendmsg$NET_DM_CMD_STOP(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r5, 0x1}, 0x14}}, 0x0) sendmsg$NET_DM_CMD_STOP(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x300, 0x70bd29, 0x25dfdbfe, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000801}, 0x4000040) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @dev={0xac, 0x14, 0x14, 0x2f}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff, 0x0, 0x4}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$net_dm(&(0x7f0000000100), r4) (async) sendmsg$NET_DM_CMD_STOP(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r5, 0x1}, 0x14}}, 0x0) (async) sendmsg$NET_DM_CMD_STOP(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x300, 0x70bd29, 0x25dfdbfe, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000801}, 0x4000040) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @dev={0xac, 0x14, 0x14, 0x2f}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff, 0x0, 0x4}, 0x0) (async) 23:16:51 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xce030000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:51 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, 0x0, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:51 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040), r1) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) 23:16:51 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}, 0x1, 0xf00000000000000}, 0x0) 23:16:51 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xd0020000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3533.427535] nbd: must specify a size in bytes for the device 23:16:51 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, 0x0, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:51 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}, 0x1, 0xf00000000000000}, 0x0) 23:16:51 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe80000000000000000000000000000d0800e7ff260000021400020000000000000000000000e5ffe0000004"], 0x44}, 0x1, 0xf0ffffff}, 0x40001) [ 3533.524629] nbd: must specify a size in bytes for the device 23:16:51 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xfe030000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:51 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r3, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:51 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) [ 3533.616625] nbd: must specify a size in bytes for the device 23:16:51 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) 23:16:51 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe80000000000000000000000000000d0800e7ff260000021400020000000000000000000000e5ffe0000004"], 0x44}, 0x1, 0xf0ffffff}, 0x40001) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe80000000000000000000000000000d0800e7ff260000021400020000000000000000000000e5ffe0000004"], 0x44}, 0x1, 0xf0ffffff}, 0x40001) (async) 23:16:51 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r3, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:51 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3533.659319] limit_mt_check: 39 callbacks suppressed [ 3533.659328] xt_limit: Overflow, try lower: 0/0 23:16:51 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) 23:16:51 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:51 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x60c, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @empty}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), r0) sendmsg$NL802154_CMD_SET_MAX_CSMA_BACKOFFS(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x44, r4, 0x1, 0x70bd28, 0x25dfdbfd, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_MAX_CSMA_BACKOFFS={0x5, 0x12, 0x2}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x44}, 0x1, 0x0, 0x0, 0x48890}, 0x8001) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000200), r5) sendmsg$NLBL_CIPSOV4_C_ADD(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000080)=ANY=[@ANYBLOB="07001000", @ANYRES16=r6, @ANYBLOB="01000000000000000000030000000800010000000000"], 0x1c}}, 0x0) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x24, 0x0, 0x100, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x40010}, 0x20040001) [ 3533.758829] xt_limit: Overflow, try lower: 0/0 23:16:51 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe80000000000000000000000000000d0800e7ff260000021400020000000000000000000000e5ffe0000004"], 0x44}, 0x1, 0xf0ffffff}, 0x40001) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe80000000000000000000000000000d0800e7ff260000021400020000000000000000000000e5ffe0000004"], 0x44}, 0x1, 0xf0ffffff}, 0x40001) (async) 23:16:51 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r3, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:51 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3533.859444] xt_limit: Overflow, try lower: 0/0 23:16:51 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:51 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x60c, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @empty}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), r0) sendmsg$NL802154_CMD_SET_MAX_CSMA_BACKOFFS(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x44, r4, 0x1, 0x70bd28, 0x25dfdbfd, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_MAX_CSMA_BACKOFFS={0x5, 0x12, 0x2}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x44}, 0x1, 0x0, 0x0, 0x48890}, 0x8001) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r6 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000200), r5) sendmsg$NLBL_CIPSOV4_C_ADD(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000080)=ANY=[@ANYBLOB="07001000", @ANYRES16=r6, @ANYBLOB="01000000000000000000030000000800010000000000"], 0x1c}}, 0x0) (async, rerun: 64) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x24, 0x0, 0x100, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x40010}, 0x20040001) (rerun: 64) 23:16:51 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000100), r4) sendmsg$NET_DM_CMD_STOP(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r5, 0x1}, 0x14}}, 0x0) sendmsg$NET_DM_CMD_STOP(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r5, 0x400, 0x70bd2b, 0x25dfdbfd, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20004081}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) [ 3533.922754] xt_limit: Overflow, try lower: 0/0 23:16:51 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r3) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r4, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:51 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="2a000020fd0820a79fa0fa0ad0c0", @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000000200000000bb08000700260000021400020000000000000000000000ffff03000000"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:51 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r2) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r3, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:51 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x60c, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @empty}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) (async, rerun: 64) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), r0) sendmsg$NL802154_CMD_SET_MAX_CSMA_BACKOFFS(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x44, r4, 0x1, 0x70bd28, 0x25dfdbfd, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_MAX_CSMA_BACKOFFS={0x5, 0x12, 0x2}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x44}, 0x1, 0x0, 0x0, 0x48890}, 0x8001) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000200), r5) sendmsg$NLBL_CIPSOV4_C_ADD(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000080)=ANY=[@ANYBLOB="07001000", @ANYRES16=r6, @ANYBLOB="01000000000000000000030000000800010000000000"], 0x1c}}, 0x0) (async, rerun: 32) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x24, 0x0, 0x100, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x40010}, 0x20040001) (rerun: 32) 23:16:51 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000100), r4) sendmsg$NET_DM_CMD_STOP(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r5, 0x1}, 0x14}}, 0x0) (async) sendmsg$NET_DM_CMD_STOP(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r5, 0x400, 0x70bd2b, 0x25dfdbfd, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20004081}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:51 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}, 0x1, 0xf00000000000000}, 0x0) [ 3534.032631] xt_limit: Overflow, try lower: 0/0 23:16:51 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:51 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040), r0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="2a000020fd0820a79fa0fa0ad0c0", @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000000200000000bb08000700260000021400020000000000000000000000ffff03000000"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:51 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r2) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r3, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:52 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000100), r4) sendmsg$NET_DM_CMD_STOP(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r5, 0x1}, 0x14}}, 0x0) sendmsg$NET_DM_CMD_STOP(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r5, 0x400, 0x70bd2b, 0x25dfdbfd, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20004081}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$net_dm(&(0x7f0000000100), r4) (async) sendmsg$NET_DM_CMD_STOP(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r5, 0x1}, 0x14}}, 0x0) (async) sendmsg$NET_DM_CMD_STOP(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r5, 0x400, 0x70bd2b, 0x25dfdbfd, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20004081}, 0x0) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) 23:16:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xc500000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) [ 3534.116423] nbd: must specify a size in bytes for the device [ 3534.154256] xt_limit: Overflow, try lower: 0/0 23:16:52 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:52 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="2a000020fd0820a79fa0fa0ad0c0", @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000000200000000bb08000700260000021400020000000000000000000000ffff03000000"], 0x44}, 0x1, 0xf0ffffff}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="2a000020fd0820a79fa0fa0ad0c0", @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000000200000000bb08000700260000021400020000000000000000000000ffff03000000"], 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) 23:16:52 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000600000014000300bb48000700000000ffe000000400"/62], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:52 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r2) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r3, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) [ 3534.296981] xt_limit: Overflow, try lower: 0/0 23:16:52 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000300), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000300), r2) sendmsg$IEEE802154_SET_MACPARAMS(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_FRAME_RETRIES={0x5}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}]}, 0x28}}, 0x0) sendmsg$IEEE802154_SET_MACPARAMS(r0, &(0x7f0000000240)={0x0, 0xffffffffffffffd3, &(0x7f0000000040)={&(0x7f0000000000)={0x24, r3, 0x200, 0x1000, 0x0, {}, [@IEEE802154_ATTR_CSMA_MIN_BE={0x5, 0x26, 0x4}, @IEEE802154_ATTR_CSMA_MIN_BE={0x5, 0x26, 0x8}]}, 0x24}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r4) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000140)={'wpan4\x00'}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x40, r1, 0x10, 0x70bd28, 0x25dfdbff, {}, [@IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0x3}, @IEEE802154_ATTR_PAN_ID={0x6}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x9}, @IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0x2}]}, 0x40}, 0x1, 0x0, 0x0, 0x48880}, 0x24008055) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r5) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r6, 0x1, 0x70bd27, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x40010) 23:16:52 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000600000014000300bb48000700000000ffe000000400"/62], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:52 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:52 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r3) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r4, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ffffe0000004"], 0x44}, 0x1, 0xf0ffffff}, 0x0) r3 = socket(0x10, 0x3, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r3, &(0x7f0000000180)={0x0, 0x1000000, &(0x7f0000000040)={&(0x7f00000002c0)=@newqdisc={0x3c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9}, {0xc, 0x2, [@TCA_CAKE_DIFFSERV_MODE={0x8, 0x3, 0x4}]}}]}, 0x3c}}, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'syztnl2\x00', &(0x7f0000000080)={'syztnl1\x00', 0x0, 0x7, 0x80, 0x1, 0x2, {{0x1d, 0x4, 0x0, 0x4, 0x74, 0x64, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1, {[@lsrr={0x83, 0x13, 0xa2, [@broadcast, @empty, @remote, @multicast2]}, @timestamp={0x44, 0x8, 0xf7, 0x0, 0x1, [0xffffffe0]}, @timestamp={0x44, 0x18, 0x3d, 0x0, 0x3, [0x7, 0x200, 0x3, 0x5, 0x0]}, @end, @lsrr={0x83, 0x1f, 0x2e, [@loopback, @private=0xa010102, @dev={0xac, 0x14, 0x14, 0x20}, @rand_addr=0x64010102, @empty, @local, @loopback]}, @rr={0x7, 0xb, 0x9e, [@initdev={0xac, 0x1e, 0x1, 0x0}, @empty]}]}}}}}) ioctl$sock_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000180)={0x0, @ethernet={0x306, @random="b605042782c3"}, @rc={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x9}, @can={0x1d, 0x0}, 0x81, 0x0, 0x0, 0x0, 0x2, 0x0, 0x6, 0x1, 0x7}) sendmsg$ETHTOOL_MSG_WOL_SET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000280)={&(0x7f0000000440)={0x478, 0x0, 0x20, 0x70bd2c, 0x25dfdbfb, {}, [@ETHTOOL_A_WOL_HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan0\x00'}]}, @ETHTOOL_A_WOL_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}]}, @ETHTOOL_A_WOL_HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}]}, @ETHTOOL_A_WOL_MODES={0x2cc, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0x9c, 0x4, "75c6fc7d1953fe86ff22945d0c3255313b63a69ed0c4c7e1542f9ae2fa4253a503cdcde11f39a73ade7cdfaf7b98988b11cb2a41f6c84216ca2fdcb8d4f5e9906a00444384f81e65541b4ba4fc5fef31c18e661dd1a1a0b7e3965733db99ae0497825d448cccb6d0889a1fcfd29f19680ee47e830b45e4cde2fa2fb90aac04fd7169757d0a7b33e244d1f2e7e3a7c5dc734f5f37149183d2"}, @ETHTOOL_A_BITSET_BITS={0x164, 0x3, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x80000000}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}, @ETHTOOL_A_BITSET_BIT_NAME={0xf, 0x2, 'NLBL_UNLBL\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, ':+:\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8001}, @ETHTOOL_A_BITSET_BIT_NAME={0xf, 0x2, 'NLBL_UNLBL\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, ',+{@\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xf, 0x2, 'NLBL_UNLBL\x00'}]}, {0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x45}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, ',!-:{]\'\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x48}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xf, 0x2, 'NLBL_UNLBL\x00'}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xffffffff}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x10000}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xf, 0x2, 'NLBL_UNLBL\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '(%\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xf, 0x2, 'NLBL_UNLBL\x00'}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}]}]}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x7fffffff}, @ETHTOOL_A_BITSET_VALUE={0xa7, 0x4, "58c5ff07d933398af0f42a042bcf110036c144389117f0f2fd6748dd2e88d0fbaae9109fc7994fe2d8e3bfdada5468f20fa7fff6bc41a9d0f71828ca529bffc96c51d8a130f671dd8e682d53eeb7eb87e35e9bf6c2495eff3b389cf54156569ea11817046d1eafbd885f55e85edb2e061b7f93de36165f651ad15a5c915380bb2a90bd116a64228f6da8dd23ab760b581e92579a4bdfc0bc36a425f1452eeb1f591e3a"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x8}, @ETHTOOL_A_BITSET_BITS={0x10, 0x3, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}]}]}]}, @ETHTOOL_A_WOL_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vxcan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_WOL_HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bridge\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @ETHTOOL_A_WOL_SOPASS={0xdf, 0x3, "b5edc623790ec5d983135855de3a8cdc3daeb039af6b961234d87d85d10d717917fd5208acfe0dcf1131ea0a1400a52c0627938fa1449320e244f29b2d1855ec61d620c24cb6a131bf87bef888a54b7a94b35c4abc25a151c9e87fba173425bc3d1fe2df90b0898e265a5c26d76834bd1e1ce97bfa44df2eff4855419c07a84e1bc65ef091477a0fcbd1f6d55b9d3c36bf8e5e510c8fe41ef0d2ce2dde2acf111b124e53474d2b760cacd40e06522587e2f3c184346313a961a1b0792b719dd84c0c661f7b9bda645100ba144272dffa095eedb215149d5895e898"}]}, 0x478}, 0x1, 0x0, 0x0, 0x4000}, 0x880c) [ 3534.449964] xt_limit: Overflow, try lower: 0/0 23:16:52 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r2) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r3, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:52 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000600000014000300bb48000700000000ffe000000400"/62], 0x44}, 0x1, 0xf0ffffff}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000600000014000300bb48000700000000ffe000000400"/62], 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) 23:16:52 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ffffe0000004"], 0x44}, 0x1, 0xf0ffffff}, 0x0) r3 = socket(0x10, 0x3, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r3, &(0x7f0000000180)={0x0, 0x1000000, &(0x7f0000000040)={&(0x7f00000002c0)=@newqdisc={0x3c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9}, {0xc, 0x2, [@TCA_CAKE_DIFFSERV_MODE={0x8, 0x3, 0x4}]}}]}, 0x3c}}, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'syztnl2\x00', &(0x7f0000000080)={'syztnl1\x00', 0x0, 0x7, 0x80, 0x1, 0x2, {{0x1d, 0x4, 0x0, 0x4, 0x74, 0x64, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1, {[@lsrr={0x83, 0x13, 0xa2, [@broadcast, @empty, @remote, @multicast2]}, @timestamp={0x44, 0x8, 0xf7, 0x0, 0x1, [0xffffffe0]}, @timestamp={0x44, 0x18, 0x3d, 0x0, 0x3, [0x7, 0x200, 0x3, 0x5, 0x0]}, @end, @lsrr={0x83, 0x1f, 0x2e, [@loopback, @private=0xa010102, @dev={0xac, 0x14, 0x14, 0x20}, @rand_addr=0x64010102, @empty, @local, @loopback]}, @rr={0x7, 0xb, 0x9e, [@initdev={0xac, 0x1e, 0x1, 0x0}, @empty]}]}}}}}) ioctl$sock_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000180)={0x0, @ethernet={0x306, @random="b605042782c3"}, @rc={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x9}, @can={0x1d, 0x0}, 0x81, 0x0, 0x0, 0x0, 0x2, 0x0, 0x6, 0x1, 0x7}) sendmsg$ETHTOOL_MSG_WOL_SET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000280)={&(0x7f0000000440)={0x478, 0x0, 0x20, 0x70bd2c, 0x25dfdbfb, {}, [@ETHTOOL_A_WOL_HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan0\x00'}]}, @ETHTOOL_A_WOL_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}]}, @ETHTOOL_A_WOL_HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}]}, @ETHTOOL_A_WOL_MODES={0x2cc, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0x9c, 0x4, "75c6fc7d1953fe86ff22945d0c3255313b63a69ed0c4c7e1542f9ae2fa4253a503cdcde11f39a73ade7cdfaf7b98988b11cb2a41f6c84216ca2fdcb8d4f5e9906a00444384f81e65541b4ba4fc5fef31c18e661dd1a1a0b7e3965733db99ae0497825d448cccb6d0889a1fcfd29f19680ee47e830b45e4cde2fa2fb90aac04fd7169757d0a7b33e244d1f2e7e3a7c5dc734f5f37149183d2"}, @ETHTOOL_A_BITSET_BITS={0x164, 0x3, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x80000000}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}, @ETHTOOL_A_BITSET_BIT_NAME={0xf, 0x2, 'NLBL_UNLBL\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, ':+:\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8001}, @ETHTOOL_A_BITSET_BIT_NAME={0xf, 0x2, 'NLBL_UNLBL\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, ',+{@\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xf, 0x2, 'NLBL_UNLBL\x00'}]}, {0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x45}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, ',!-:{]\'\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x48}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xf, 0x2, 'NLBL_UNLBL\x00'}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xffffffff}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x10000}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xf, 0x2, 'NLBL_UNLBL\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '(%\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xf, 0x2, 'NLBL_UNLBL\x00'}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}]}]}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x7fffffff}, @ETHTOOL_A_BITSET_VALUE={0xa7, 0x4, "58c5ff07d933398af0f42a042bcf110036c144389117f0f2fd6748dd2e88d0fbaae9109fc7994fe2d8e3bfdada5468f20fa7fff6bc41a9d0f71828ca529bffc96c51d8a130f671dd8e682d53eeb7eb87e35e9bf6c2495eff3b389cf54156569ea11817046d1eafbd885f55e85edb2e061b7f93de36165f651ad15a5c915380bb2a90bd116a64228f6da8dd23ab760b581e92579a4bdfc0bc36a425f1452eeb1f591e3a"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x8}, @ETHTOOL_A_BITSET_BITS={0x10, 0x3, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}]}]}]}, @ETHTOOL_A_WOL_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vxcan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_WOL_HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bridge\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @ETHTOOL_A_WOL_SOPASS={0xdf, 0x3, "b5edc623790ec5d983135855de3a8cdc3daeb039af6b961234d87d85d10d717917fd5208acfe0dcf1131ea0a1400a52c0627938fa1449320e244f29b2d1855ec61d620c24cb6a131bf87bef888a54b7a94b35c4abc25a151c9e87fba173425bc3d1fe2df90b0898e265a5c26d76834bd1e1ce97bfa44df2eff4855419c07a84e1bc65ef091477a0fcbd1f6d55b9d3c36bf8e5e510c8fe41ef0d2ce2dde2acf111b124e53474d2b760cacd40e06522587e2f3c184346313a961a1b0792b719dd84c0c661f7b9bda645100ba144272dffa095eedb215149d5895e898"}]}, 0x478}, 0x1, 0x0, 0x0, 0x4000}, 0x880c) 23:16:52 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r2) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r3, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) [ 3534.566367] xt_limit: Overflow, try lower: 0/0 23:16:52 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:52 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040), r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADD(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, r1, 0x400, 0x70bd2c, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:v4l_device_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @multicast2}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @multicast2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x50}, 0x804) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) 23:16:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ffffe0000004"], 0x44}, 0x1, 0xf0ffffff}, 0x0) r3 = socket(0x10, 0x3, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r3, &(0x7f0000000180)={0x0, 0x1000000, &(0x7f0000000040)={&(0x7f00000002c0)=@newqdisc={0x3c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9}, {0xc, 0x2, [@TCA_CAKE_DIFFSERV_MODE={0x8, 0x3, 0x4}]}}]}, 0x3c}}, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'syztnl2\x00', &(0x7f0000000080)={'syztnl1\x00', 0x0, 0x7, 0x80, 0x1, 0x2, {{0x1d, 0x4, 0x0, 0x4, 0x74, 0x64, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1, {[@lsrr={0x83, 0x13, 0xa2, [@broadcast, @empty, @remote, @multicast2]}, @timestamp={0x44, 0x8, 0xf7, 0x0, 0x1, [0xffffffe0]}, @timestamp={0x44, 0x18, 0x3d, 0x0, 0x3, [0x7, 0x200, 0x3, 0x5, 0x0]}, @end, @lsrr={0x83, 0x1f, 0x2e, [@loopback, @private=0xa010102, @dev={0xac, 0x14, 0x14, 0x20}, @rand_addr=0x64010102, @empty, @local, @loopback]}, @rr={0x7, 0xb, 0x9e, [@initdev={0xac, 0x1e, 0x1, 0x0}, @empty]}]}}}}}) ioctl$sock_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000180)={0x0, @ethernet={0x306, @random="b605042782c3"}, @rc={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x9}, @can={0x1d, 0x0}, 0x81, 0x0, 0x0, 0x0, 0x2, 0x0, 0x6, 0x1, 0x7}) sendmsg$ETHTOOL_MSG_WOL_SET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000280)={&(0x7f0000000440)={0x478, 0x0, 0x20, 0x70bd2c, 0x25dfdbfb, {}, [@ETHTOOL_A_WOL_HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan0\x00'}]}, @ETHTOOL_A_WOL_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}]}, @ETHTOOL_A_WOL_HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}]}, @ETHTOOL_A_WOL_MODES={0x2cc, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0x9c, 0x4, "75c6fc7d1953fe86ff22945d0c3255313b63a69ed0c4c7e1542f9ae2fa4253a503cdcde11f39a73ade7cdfaf7b98988b11cb2a41f6c84216ca2fdcb8d4f5e9906a00444384f81e65541b4ba4fc5fef31c18e661dd1a1a0b7e3965733db99ae0497825d448cccb6d0889a1fcfd29f19680ee47e830b45e4cde2fa2fb90aac04fd7169757d0a7b33e244d1f2e7e3a7c5dc734f5f37149183d2"}, @ETHTOOL_A_BITSET_BITS={0x164, 0x3, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x80000000}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}, @ETHTOOL_A_BITSET_BIT_NAME={0xf, 0x2, 'NLBL_UNLBL\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, ':+:\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8001}, @ETHTOOL_A_BITSET_BIT_NAME={0xf, 0x2, 'NLBL_UNLBL\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, ',+{@\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xf, 0x2, 'NLBL_UNLBL\x00'}]}, {0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x45}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, ',!-:{]\'\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x48}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xf, 0x2, 'NLBL_UNLBL\x00'}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xffffffff}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x10000}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xf, 0x2, 'NLBL_UNLBL\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '(%\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xf, 0x2, 'NLBL_UNLBL\x00'}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}]}]}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x7fffffff}, @ETHTOOL_A_BITSET_VALUE={0xa7, 0x4, "58c5ff07d933398af0f42a042bcf110036c144389117f0f2fd6748dd2e88d0fbaae9109fc7994fe2d8e3bfdada5468f20fa7fff6bc41a9d0f71828ca529bffc96c51d8a130f671dd8e682d53eeb7eb87e35e9bf6c2495eff3b389cf54156569ea11817046d1eafbd885f55e85edb2e061b7f93de36165f651ad15a5c915380bb2a90bd116a64228f6da8dd23ab760b581e92579a4bdfc0bc36a425f1452eeb1f591e3a"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x8}, @ETHTOOL_A_BITSET_BITS={0x10, 0x3, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}]}]}]}, @ETHTOOL_A_WOL_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vxcan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_WOL_HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bridge\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @ETHTOOL_A_WOL_SOPASS={0xdf, 0x3, "b5edc623790ec5d983135855de3a8cdc3daeb039af6b961234d87d85d10d717917fd5208acfe0dcf1131ea0a1400a52c0627938fa1449320e244f29b2d1855ec61d620c24cb6a131bf87bef888a54b7a94b35c4abc25a151c9e87fba173425bc3d1fe2df90b0898e265a5c26d76834bd1e1ce97bfa44df2eff4855419c07a84e1bc65ef091477a0fcbd1f6d55b9d3c36bf8e5e510c8fe41ef0d2ce2dde2acf111b124e53474d2b760cacd40e06522587e2f3c184346313a961a1b0792b719dd84c0c661f7b9bda645100ba144272dffa095eedb215149d5895e898"}]}, 0x478}, 0x1, 0x0, 0x0, 0x4000}, 0x880c) 23:16:52 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r2) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r3, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:52 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r2, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) [ 3534.696869] xt_limit: Overflow, try lower: 0/0 23:16:52 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) (async, rerun: 32) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040), r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r3) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) (async) sendmsg$NLBL_UNLABEL_C_STATICADD(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, r1, 0x400, 0x70bd2c, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:v4l_device_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @multicast2}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @multicast2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x50}, 0x804) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) 23:16:52 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:52 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000080)=[@text64={0x40, &(0x7f0000000040)="66baf80cb8dc50b98def66bafc0c66b81bff66ef260f22de0f0966ba4200ed36f30f5cf5c4a1157407c461f5fdcf66b872000f00d044d9eec4827958fd", 0x3d}], 0x1, 0x41, &(0x7f00000000c0)=[@dstype0], 0x1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r4) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100), r3) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010000000000000000000600000014000000000000000000000000bb0800070000000000ffffe000000600"/56], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ffffe0000004"], 0x44}, 0x1, 0xf0ffffff}, 0x0) r3 = socket(0x10, 0x3, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r3, &(0x7f0000000180)={0x0, 0x1000000, &(0x7f0000000040)={&(0x7f00000002c0)=@newqdisc={0x3c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9}, {0xc, 0x2, [@TCA_CAKE_DIFFSERV_MODE={0x8, 0x3, 0x4}]}}]}, 0x3c}}, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'syztnl2\x00', &(0x7f0000000080)={'syztnl1\x00', 0x0, 0x7, 0x80, 0x1, 0x2, {{0x1d, 0x4, 0x0, 0x4, 0x74, 0x64, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1, {[@lsrr={0x83, 0x13, 0xa2, [@broadcast, @empty, @remote, @multicast2]}, @timestamp={0x44, 0x8, 0xf7, 0x0, 0x1, [0xffffffe0]}, @timestamp={0x44, 0x18, 0x3d, 0x0, 0x3, [0x7, 0x200, 0x3, 0x5, 0x0]}, @end, @lsrr={0x83, 0x1f, 0x2e, [@loopback, @private=0xa010102, @dev={0xac, 0x14, 0x14, 0x20}, @rand_addr=0x64010102, @empty, @local, @loopback]}, @rr={0x7, 0xb, 0x9e, [@initdev={0xac, 0x1e, 0x1, 0x0}, @empty]}]}}}}}) ioctl$sock_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000180)={0x0, @ethernet={0x306, @random="b605042782c3"}, @rc={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x9}, @can, 0x81, 0x0, 0x0, 0x0, 0x2, 0x0, 0x6, 0x1, 0x7}) 23:16:52 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), r1) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r2) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r3, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:52 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r2, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:52 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ffffe0000004"], 0x44}, 0x1, 0xf0ffffff}, 0x0) r3 = socket(0x10, 0x3, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r3, &(0x7f0000000180)={0x0, 0x1000000, &(0x7f0000000040)={&(0x7f00000002c0)=@newqdisc={0x3c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9}, {0xc, 0x2, [@TCA_CAKE_DIFFSERV_MODE={0x8, 0x3, 0x4}]}}]}, 0x3c}}, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'syztnl2\x00', &(0x7f0000000080)={'syztnl1\x00', 0x0, 0x7, 0x80, 0x1, 0x2, {{0x1d, 0x4, 0x0, 0x4, 0x74, 0x64, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1, {[@lsrr={0x83, 0x13, 0xa2, [@broadcast, @empty, @remote, @multicast2]}, @timestamp={0x44, 0x8, 0xf7, 0x0, 0x1, [0xffffffe0]}, @timestamp={0x44, 0x18, 0x3d, 0x0, 0x3, [0x7, 0x200, 0x3, 0x5, 0x0]}, @end, @lsrr={0x83, 0x1f, 0x2e, [@loopback, @private=0xa010102, @dev={0xac, 0x14, 0x14, 0x20}, @rand_addr=0x64010102, @empty, @local, @loopback]}, @rr={0x7, 0xb, 0x9e, [@initdev={0xac, 0x1e, 0x1, 0x0}, @empty]}]}}}}}) 23:16:52 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040), r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADD(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, r1, 0x400, 0x70bd2c, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:v4l_device_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @multicast2}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @multicast2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x50}, 0x804) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040), r2) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r3) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) (async) sendmsg$NLBL_UNLABEL_C_STATICADD(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, r1, 0x400, 0x70bd2c, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:v4l_device_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @multicast2}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @multicast2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x50}, 0x804) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) (async) 23:16:52 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r2, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:52 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r2) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r3, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r2) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r3, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) 23:16:52 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) (async) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000080)=[@text64={0x40, &(0x7f0000000040)="66baf80cb8dc50b98def66bafc0c66b81bff66ef260f22de0f0966ba4200ed36f30f5cf5c4a1157407c461f5fdcf66b872000f00d044d9eec4827958fd", 0x3d}], 0x1, 0x41, &(0x7f00000000c0)=[@dstype0], 0x1) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r3) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r4) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100), r3) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010000000000000000000600000014000000000000000000000000bb0800070000000000ffffe000000600"/56], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:52 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ffffe0000004"], 0x44}, 0x1, 0xf0ffffff}, 0x0) r3 = socket(0x10, 0x3, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r3, &(0x7f0000000180)={0x0, 0x1000000, &(0x7f0000000040)={&(0x7f00000002c0)=@newqdisc={0x3c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9}, {0xc, 0x2, [@TCA_CAKE_DIFFSERV_MODE={0x8, 0x3, 0x4}]}}]}, 0x3c}}, 0x0) 23:16:52 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(0x0, r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r2, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:52 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:52 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000140), r0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r2) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r3, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) sendmsg$NLBL_CIPSOV4_C_ADD(r2, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000080)={&(0x7f0000000440)={0x1a4, 0x0, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0x190, 0x8, 0x0, 0x1, [{0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xdc}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3c35ea07}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xcb47418}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x49}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb1}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4a45ea54}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4feec031}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2c}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3d8a2c57}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x32491831}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xa1e0fd7}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5b543ce}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x214278e}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1f0fcf7a}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4bc618d0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x18d6f7ab}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x82}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1a1247b8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6d9630c5}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x37}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3e310b29}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1bee5a2b}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3a63703}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x264c6bec}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5d7336a9}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x162d68f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x48}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2f195797}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5d}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6d9a5252}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2bb4e012}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7cd6ab75}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x56398673}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x11}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4471f6e4}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb0}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x23b0afe4}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x79}]}]}]}, 0x1a4}, 0x1, 0x0, 0x0, 0x2404c001}, 0x8004) 23:16:53 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3535.128427] nla_parse: 5 callbacks suppressed [ 3535.128435] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. 23:16:53 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000080)=[@text64={0x40, &(0x7f0000000040)="66baf80cb8dc50b98def66bafc0c66b81bff66ef260f22de0f0966ba4200ed36f30f5cf5c4a1157407c461f5fdcf66b872000f00d044d9eec4827958fd", 0x3d}], 0x1, 0x41, &(0x7f00000000c0)=[@dstype0], 0x1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r4) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100), r3) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010000000000000000000600000014000000000000000000000000bb0800070000000000ffffe000000600"/56], 0x44}, 0x1, 0xf0ffffff}, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) (async) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) (async) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) (async) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000080)=[@text64={0x40, &(0x7f0000000040)="66baf80cb8dc50b98def66bafc0c66b81bff66ef260f22de0f0966ba4200ed36f30f5cf5c4a1157407c461f5fdcf66b872000f00d044d9eec4827958fd", 0x3d}], 0x1, 0x41, &(0x7f00000000c0)=[@dstype0], 0x1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r3) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r4) (async) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100), r3) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010000000000000000000600000014000000000000000000000000bb0800070000000000ffffe000000600"/56], 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) 23:16:53 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ffffe0000004"], 0x44}, 0x1, 0xf0ffffff}, 0x0) socket(0x10, 0x3, 0x0) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r3, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) 23:16:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(0x0, r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r2, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000140), r0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r2) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r3, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) sendmsg$NLBL_CIPSOV4_C_ADD(r2, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000080)={&(0x7f0000000440)={0x1a4, 0x0, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0x190, 0x8, 0x0, 0x1, [{0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xdc}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3c35ea07}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xcb47418}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x49}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb1}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4a45ea54}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4feec031}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2c}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3d8a2c57}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x32491831}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xa1e0fd7}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5b543ce}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x214278e}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1f0fcf7a}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4bc618d0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x18d6f7ab}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x82}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1a1247b8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6d9630c5}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x37}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3e310b29}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1bee5a2b}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3a63703}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x264c6bec}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5d7336a9}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x162d68f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x48}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2f195797}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5d}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6d9a5252}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2bb4e012}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7cd6ab75}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x56398673}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x11}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4471f6e4}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb0}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x23b0afe4}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x79}]}]}]}, 0x1a4}, 0x1, 0x0, 0x0, 0x2404c001}, 0x8004) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000140), r0) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r2) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r3, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) sendmsg$NLBL_CIPSOV4_C_ADD(r2, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000080)={&(0x7f0000000440)={0x1a4, 0x0, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0x190, 0x8, 0x0, 0x1, [{0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xdc}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3c35ea07}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xcb47418}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x49}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb1}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4a45ea54}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4feec031}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2c}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3d8a2c57}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x32491831}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xa1e0fd7}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5b543ce}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x214278e}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1f0fcf7a}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4bc618d0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x18d6f7ab}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x82}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1a1247b8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6d9630c5}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x37}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3e310b29}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1bee5a2b}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3a63703}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x264c6bec}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5d7336a9}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x162d68f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x48}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2f195797}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5d}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6d9a5252}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2bb4e012}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7cd6ab75}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x56398673}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x11}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4471f6e4}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb0}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x23b0afe4}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x79}]}]}]}, 0x1a4}, 0x1, 0x0, 0x0, 0x2404c001}, 0x8004) (async) 23:16:53 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:53 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(0x0, r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r2, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:53 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ffffe0000004"], 0x44}, 0x1, 0xf0ffffff}, 0x0) socket(0x10, 0x3, 0x0) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) 23:16:53 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:53 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) [ 3535.365679] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. 23:16:53 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ffffe0000004"], 0x44}, 0x1, 0xf0ffffff}, 0x0) socket(0x10, 0x3, 0x0) socket(0x11, 0x800000003, 0x0) 23:16:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000140), r0) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r2) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r3, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) sendmsg$NLBL_CIPSOV4_C_ADD(r2, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000080)={&(0x7f0000000440)={0x1a4, 0x0, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0x190, 0x8, 0x0, 0x1, [{0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xdc}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3c35ea07}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xcb47418}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x49}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb1}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4a45ea54}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4feec031}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2c}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3d8a2c57}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x32491831}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xa1e0fd7}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5b543ce}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x214278e}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1f0fcf7a}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4bc618d0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x18d6f7ab}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x82}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1a1247b8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6d9630c5}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x37}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3e310b29}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1bee5a2b}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3a63703}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x264c6bec}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5d7336a9}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x162d68f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x48}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2f195797}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5d}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6d9a5252}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2bb4e012}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7cd6ab75}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x56398673}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x11}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4471f6e4}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb0}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x23b0afe4}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x79}]}]}]}, 0x1a4}, 0x1, 0x0, 0x0, 0x2404c001}, 0x8004) 23:16:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x200, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r1, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:53 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:53 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r2, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:53 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ffffe0000004"], 0x44}, 0x1, 0xf0ffffff}, 0x0) socket(0x10, 0x3, 0x0) 23:16:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r1, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x200, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:53 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:53 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r2, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:53 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ffffe0000004"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x200, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x200, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) 23:16:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r1, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:53 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:53 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r2, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:53 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ffffe0000004"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) 23:16:53 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r1, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x58, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_SECCTX={0x28, 0x7, 'system_u:object_r:event_device_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x58}, 0x1, 0xf0ffffff}, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f00000000c0), r1) 23:16:53 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:53 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, 0x0, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:53 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ffffe0000004"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x58, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_SECCTX={0x28, 0x7, 'system_u:object_r:event_device_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x58}, 0x1, 0xf0ffffff}, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f00000000c0), r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x58, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_SECCTX={0x28, 0x7, 'system_u:object_r:event_device_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x58}, 0x1, 0xf0ffffff}, 0x0) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f00000000c0), r1) (async) 23:16:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe00000000000000000214ffff00000000000000040000ffffe0000004b7f54c7d2a85b56abd8c9aff1aa2874d0ba30d5e89e7a7990f391c00ad87274dad4999b0959fb476713fb26622a14893b98c6c605732"], 0x44}, 0x1, 0xf0ffffff}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000080)={'wpan3\x00'}) sendmsg$NL802154_CMD_DEL_SEC_LEVEL(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000180)={&(0x7f0000000300)={0xb4, 0x0, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_SEC_LEVEL={0x3c, 0x22, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_FRAME={0x8, 0x2, 0x2}, @NL802154_SECLEVEL_ATTR_FRAME={0x8, 0x2, 0x1}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x5}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}, @NL802154_SECLEVEL_ATTR_FRAME={0x8, 0x2, 0x2}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_SEC_LEVEL={0xc, 0x22, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x80}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000001}, @NL802154_ATTR_SEC_LEVEL={0x34, 0x22, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_FRAME={0x8, 0x2, 0x3}, @NL802154_SECLEVEL_ATTR_FRAME={0x8, 0x2, 0x1}, @NL802154_SECLEVEL_ATTR_CMD_FRAME={0x8, 0x3, 0x2}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5, 0x4, 0x1}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x90}, 0x40000) 23:16:53 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r1, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:53 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x138}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:53 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ffffe0000004"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:53 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, 0x0, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x58, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_SECCTX={0x28, 0x7, 'system_u:object_r:event_device_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x58}, 0x1, 0xf0ffffff}, 0x0) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f00000000c0), r1) 23:16:53 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r1, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:53 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ffffe0000004"], 0x44}, 0x1, 0xf0ffffff}, 0x0) [ 3536.084434] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.3'. 23:16:53 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe00000000000000000214ffff00000000000000040000ffffe0000004b7f54c7d2a85b56abd8c9aff1aa2874d0ba30d5e89e7a7990f391c00ad87274dad4999b0959fb476713fb26622a14893b98c6c605732"], 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000080)={'wpan3\x00'}) sendmsg$NL802154_CMD_DEL_SEC_LEVEL(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000180)={&(0x7f0000000300)={0xb4, 0x0, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_SEC_LEVEL={0x3c, 0x22, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_FRAME={0x8, 0x2, 0x2}, @NL802154_SECLEVEL_ATTR_FRAME={0x8, 0x2, 0x1}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x5}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}, @NL802154_SECLEVEL_ATTR_FRAME={0x8, 0x2, 0x2}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_SEC_LEVEL={0xc, 0x22, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x80}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000001}, @NL802154_ATTR_SEC_LEVEL={0x34, 0x22, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_FRAME={0x8, 0x2, 0x3}, @NL802154_SECLEVEL_ATTR_FRAME={0x8, 0x2, 0x1}, @NL802154_SECLEVEL_ATTR_CMD_FRAME={0x8, 0x3, 0x2}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5, 0x4, 0x1}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x90}, 0x40000) 23:16:54 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, 0x0, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:54 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) 23:16:54 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ffffe0000004"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, 0x0, 0x20000) 23:16:54 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r1, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:54 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2d0}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3536.247307] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.3'. 23:16:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe00000000000000000214ffff00000000000000040000ffffe0000004b7f54c7d2a85b56abd8c9aff1aa2874d0ba30d5e89e7a7990f391c00ad87274dad4999b0959fb476713fb26622a14893b98c6c605732"], 0x44}, 0x1, 0xf0ffffff}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000080)={'wpan3\x00'}) (async) sendmsg$NL802154_CMD_DEL_SEC_LEVEL(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000180)={&(0x7f0000000300)={0xb4, 0x0, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_SEC_LEVEL={0x3c, 0x22, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_FRAME={0x8, 0x2, 0x2}, @NL802154_SECLEVEL_ATTR_FRAME={0x8, 0x2, 0x1}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x5}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}, @NL802154_SECLEVEL_ATTR_FRAME={0x8, 0x2, 0x2}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_SEC_LEVEL={0xc, 0x22, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x80}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000001}, @NL802154_ATTR_SEC_LEVEL={0x34, 0x22, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_FRAME={0x8, 0x2, 0x3}, @NL802154_SECLEVEL_ATTR_FRAME={0x8, 0x2, 0x1}, @NL802154_SECLEVEL_ATTR_CMD_FRAME={0x8, 0x3, 0x2}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5, 0x4, 0x1}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x90}, 0x40000) 23:16:54 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) 23:16:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, 0x0, 0x20000) 23:16:54 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ffffe0000004"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:54 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r1, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:54 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) 23:16:54 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3536.398583] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.3'. 23:16:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, 0x0, 0x20000) 23:16:54 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ffffe0000004"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:54 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32a}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:54 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r1, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$IEEE802154_ASSOCIATE_REQ(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)={0x4c, 0x0, 0x200, 0x70bd26, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xaaa2}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc, 0x9, {0xaaaaaaaaaaaa0302}}, @IEEE802154_ATTR_CAPABILITY={0x5, 0x11, 0x81}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc, 0x9, {0xaaaaaaaaaaaa0102}}, @IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xaaa1}, @IEEE802154_ATTR_CHANNEL={0x5, 0x7, 0x4}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4004000}, 0x1) sendmsg$NLBL_CALIPSO_C_REMOVE(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="040025bd7000fdffdf7d6b00000008000100010000000800010000000000d328c535bab6ad68b18fc9068296c15adbf16f20b310626c08000000c6f146c4f71d19c71a3267a8c923e009dac87e413e630ffbd2fda0c2217142ffd35f3cd214befb3a0b7682e9"], 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x4000085) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) 23:16:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="b2c7bede40a1383194a1a75d3ceb5767bf89b7e60f221468eec0fc5a8e7024bc26256c91cab714c949523274a7f7a477a57eb3c4bc198799e09648d3036a7e41171602a0c2b81343c6ddcb5b4544df5b720152e180d0a47695a8109a26fc7b227830d8ea8014a8e803128cd496f5689049711d1617a5443fd761d39bfa24bb2c21f6461dfac6b1a4e702a66b297c02e76b13c9a39f49acd98962dec58a5cf7d263f3966941a04b3f91142ede1e00aa20f9e6f7378d1adbc0db7e6ecb4e88209a254c236ea8791bf970329a87fbe5a86c7a6e56d0522ef2", @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000000000000000bb08000700260000021400020000000000000000000000ffffe0000006"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r2, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:54 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ce}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:54 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ffffe0000004"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$IEEE802154_ASSOCIATE_REQ(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)={0x4c, 0x0, 0x200, 0x70bd26, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xaaa2}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc, 0x9, {0xaaaaaaaaaaaa0302}}, @IEEE802154_ATTR_CAPABILITY={0x5, 0x11, 0x81}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc, 0x9, {0xaaaaaaaaaaaa0102}}, @IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xaaa1}, @IEEE802154_ATTR_CHANNEL={0x5, 0x7, 0x4}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4004000}, 0x1) (async) sendmsg$NLBL_CALIPSO_C_REMOVE(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="040025bd7000fdffdf7d6b00000008000100010000000800010000000000d328c535bab6ad68b18fc9068296c15adbf16f20b310626c08000000c6f146c4f71d19c71a3267a8c923e009dac87e413e630ffbd2fda0c2217142ffd35f3cd214befb3a0b7682e9"], 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x4000085) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) 23:16:54 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r1, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="b2c7bede40a1383194a1a75d3ceb5767bf89b7e60f221468eec0fc5a8e7024bc26256c91cab714c949523274a7f7a477a57eb3c4bc198799e09648d3036a7e41171602a0c2b81343c6ddcb5b4544df5b720152e180d0a47695a8109a26fc7b227830d8ea8014a8e803128cd496f5689049711d1617a5443fd761d39bfa24bb2c21f6461dfac6b1a4e702a66b297c02e76b13c9a39f49acd98962dec58a5cf7d263f3966941a04b3f91142ede1e00aa20f9e6f7378d1adbc0db7e6ecb4e88209a254c236ea8791bf970329a87fbe5a86c7a6e56d0522ef2", @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000000000000000bb08000700260000021400020000000000000000000000ffffe0000006"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x20000) 23:16:54 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$IEEE802154_ASSOCIATE_REQ(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)={0x4c, 0x0, 0x200, 0x70bd26, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xaaa2}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc, 0x9, {0xaaaaaaaaaaaa0302}}, @IEEE802154_ATTR_CAPABILITY={0x5, 0x11, 0x81}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc, 0x9, {0xaaaaaaaaaaaa0102}}, @IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xaaa1}, @IEEE802154_ATTR_CHANNEL={0x5, 0x7, 0x4}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4004000}, 0x1) (async) sendmsg$NLBL_CALIPSO_C_REMOVE(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="040025bd7000fdffdf7d6b00000008000100010000000800010000000000d328c535bab6ad68b18fc9068296c15adbf16f20b310626c08000000c6f146c4f71d19c71a3267a8c923e009dac87e413e630ffbd2fda0c2217142ffd35f3cd214befb3a0b7682e9"], 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x4000085) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) 23:16:54 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ffffe0000004"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="b2c7bede40a1383194a1a75d3ceb5767bf89b7e60f221468eec0fc5a8e7024bc26256c91cab714c949523274a7f7a477a57eb3c4bc198799e09648d3036a7e41171602a0c2b81343c6ddcb5b4544df5b720152e180d0a47695a8109a26fc7b227830d8ea8014a8e803128cd496f5689049711d1617a5443fd761d39bfa24bb2c21f6461dfac6b1a4e702a66b297c02e76b13c9a39f49acd98962dec58a5cf7d263f3966941a04b3f91142ede1e00aa20f9e6f7378d1adbc0db7e6ecb4e88209a254c236ea8791bf970329a87fbe5a86c7a6e56d0522ef2", @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000000000000000bb08000700260000021400020000000000000000000000ffffe0000006"], 0x44}, 0x1, 0xf0ffffff}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="b2c7bede40a1383194a1a75d3ceb5767bf89b7e60f221468eec0fc5a8e7024bc26256c91cab714c949523274a7f7a477a57eb3c4bc198799e09648d3036a7e41171602a0c2b81343c6ddcb5b4544df5b720152e180d0a47695a8109a26fc7b227830d8ea8014a8e803128cd496f5689049711d1617a5443fd761d39bfa24bb2c21f6461dfac6b1a4e702a66b297c02e76b13c9a39f49acd98962dec58a5cf7d263f3966941a04b3f91142ede1e00aa20f9e6f7378d1adbc0db7e6ecb4e88209a254c236ea8791bf970329a87fbe5a86c7a6e56d0522ef2", @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000000000000000bb08000700260000021400020000000000000000000000ffffe0000006"], 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) 23:16:54 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r1, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x20000) 23:16:54 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:54 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(0x0, r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ffffe0000004"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0xf00, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:54 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r1, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x20000) 23:16:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), r1) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000380), 0xffffffffffffffff) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r7, 0x8933, &(0x7f0000000b00)={'wpan1\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_KEY(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000600)={0x34, r6, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_SEC_KEY={0x18, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x14, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}]}]}]}, 0x34}}, 0x0) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000380), 0xffffffffffffffff) r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r11, 0x8933, &(0x7f0000000b00)={'wpan1\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_KEY(r9, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000600)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r10, @ANYBLOB="010000000000000000001800000008000300", @ANYRES32=r12, @ANYBLOB="18002580140001ff07000000000000000800010001000000"], 0x34}}, 0x0) sendmsg$NL802154_CMD_GET_WPAN_PHY(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x40, r4, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x2}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r12}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x3}]}, 0x40}, 0x1, 0x0, 0x0, 0x40000}, 0x24000000) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000b00)={'wpan1\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_KEY(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000600)={0x34, 0x0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r13}, @NL802154_ATTR_SEC_KEY={0x18, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x14, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}]}]}]}, 0x34}}, 0x0) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x16800800}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x3c, 0x0, 0x300, 0x70bd2a, 0x25dfdbfc, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r13}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r12}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x4040004) 23:16:54 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:54 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(0x0, r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ffffe0000004"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:54 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r2, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x20000) 23:16:54 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:54 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(0x0, r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r2, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:54 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(0x0, r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ffffe0000004"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:55 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:55 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x20000) 23:16:55 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0xffffff7f, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ffffe0000004"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:55 executing program 2: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040), 0x20000, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000080)={0x5c, 0xff, 0x0, "df57e7f1692f57396d29e6613871d3ae4f9e446f627a6ce6b58df6fed7fd774d9cfe083f8c406f2942e1e5c2880f41e9c2c3eaa28dbb056f2b60443b838defdeb18eabb19f330b6707305c4c6289d014e1118d965aef9a1f4b008b57"}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r2) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup(r4) setsockopt$IPT_SO_SET_REPLACE(r5, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) ioctl$SG_SET_DEBUG(r5, 0x227e, &(0x7f0000000100)) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r3, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'batadv0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @empty}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:55 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(0x0, r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r2, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:55 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x20000) 23:16:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ffffe0000004"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:55 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:55 executing program 2: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040), 0x20000, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000080)={0x5c, 0xff, 0x0, "df57e7f1692f57396d29e6613871d3ae4f9e446f627a6ce6b58df6fed7fd774d9cfe083f8c406f2942e1e5c2880f41e9c2c3eaa28dbb056f2b60443b838defdeb18eabb19f330b6707305c4c6289d014e1118d965aef9a1f4b008b57"}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r2) (async) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup(r4) setsockopt$IPT_SO_SET_REPLACE(r5, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) (async) ioctl$SG_SET_DEBUG(r5, 0x227e, &(0x7f0000000100)) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r3, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'batadv0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @empty}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:55 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = dup(r1) sendfile(r2, r0, 0x0, 0x4000000000000081) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "850e32db99baeb0600"}) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000000100)=0xffffffff) readv(r3, &(0x7f0000000080)=[{&(0x7f0000000040)=""/26, 0x12}], 0x1) syz_open_pts(r3, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000380), 0x400000, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r2, 0xc0189376, &(0x7f00000003c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x200}}, './file0\x00'}) r5 = dup(r4) setsockopt$IPT_SO_SET_REPLACE(r5, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) r6 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000000340)=r6) sendmsg$nl_crypto(r5, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=@getstat={0xe0, 0x15, 0x4, 0x70bd2a, 0x25dfdbfd, {{'aegis256-aesni\x00'}, '\x00', '\x00', 0x2000, 0x400}, ["", "", "", "", "", "", "", ""]}, 0xe0}, 0x1, 0x0, 0x0, 0x2011}, 0x0) close(r3) 23:16:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(0x0, r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r2, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ffffe0000004"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:55 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, 0x0, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:55 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:55 executing program 2: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040), 0x20000, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000080)={0x5c, 0xff, 0x0, "df57e7f1692f57396d29e6613871d3ae4f9e446f627a6ce6b58df6fed7fd774d9cfe083f8c406f2942e1e5c2880f41e9c2c3eaa28dbb056f2b60443b838defdeb18eabb19f330b6707305c4c6289d014e1118d965aef9a1f4b008b57"}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r2) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup(r4) setsockopt$IPT_SO_SET_REPLACE(r5, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) ioctl$SG_SET_DEBUG(r5, 0x227e, &(0x7f0000000100)) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r3, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'batadv0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @empty}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040), 0x20000, 0x0) (async) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000080)={0x5c, 0xff, 0x0, "df57e7f1692f57396d29e6613871d3ae4f9e446f627a6ce6b58df6fed7fd774d9cfe083f8c406f2942e1e5c2880f41e9c2c3eaa28dbb056f2b60443b838defdeb18eabb19f330b6707305c4c6289d014e1118d965aef9a1f4b008b57"}) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r2) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) dup(r4) (async) setsockopt$IPT_SO_SET_REPLACE(r5, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) (async) ioctl$SG_SET_DEBUG(r5, 0x227e, &(0x7f0000000100)) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r3, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'batadv0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @empty}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) 23:16:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r1, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:55 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, 0x0, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:55 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2a03}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:55 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ffffe0000004"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:55 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, 0x0, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:55 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3801}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) (fail_nth: 1) 23:16:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r1, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:56 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ffffe0000004"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r2, 0x0, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="aa700000", @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000000000000000bb08000700260000021400020000000000000000000000ffffe0000006"], 0x44}, 0x1, 0xf0ffffff}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000200), r3) sendmsg$NLBL_CIPSOV4_C_ADD(r3, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f00000000c0)={0xf8, r4, 0x1, 0x0, 0x0, {0x3}, [@NLBL_CIPSOV4_A_MLSLVLLST={0xe4, 0x8, 0x0, 0x1, [{0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1e68a88}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5ed762cc}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x35}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4af43744}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4f3af959}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x96}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6e9ce77e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x35a8cb61}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x406d5c35}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xcc}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb7}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3b69fdad}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x92daf33}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb6}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x778cce89}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xb4bacde}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x30}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc2}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5817cc12}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xbbdc9f}]}]}]}, 0xf8}}, 0x800) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r5) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) sendmsg$NL802154_CMD_SET_ACKREQ_DEFAULT(r5, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x24, 0x0, 0x400, 0x70bd29, 0x25dfdbfc, {}, [@NL802154_ATTR_ACKREQ_DEFAULT={0x5}, @NL802154_ATTR_ACKREQ_DEFAULT={0x5, 0x1a, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x44480}, 0x44080) 23:16:56 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4800}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:56 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ffffe0000004"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r2, 0x0, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r1, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) [ 3538.347841] FAULT_INJECTION: forcing a failure. [ 3538.347841] name failslab, interval 1, probability 0, space 0, times 0 23:16:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="aa700000", @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000000000000000bb08000700260000021400020000000000000000000000ffffe0000006"], 0x44}, 0x1, 0xf0ffffff}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000200), r3) sendmsg$NLBL_CIPSOV4_C_ADD(r3, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f00000000c0)={0xf8, r4, 0x1, 0x0, 0x0, {0x3}, [@NLBL_CIPSOV4_A_MLSLVLLST={0xe4, 0x8, 0x0, 0x1, [{0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1e68a88}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5ed762cc}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x35}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4af43744}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4f3af959}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x96}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6e9ce77e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x35a8cb61}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x406d5c35}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xcc}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb7}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3b69fdad}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x92daf33}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb6}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x778cce89}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xb4bacde}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x30}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc2}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5817cc12}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xbbdc9f}]}]}]}, 0xf8}}, 0x800) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r5) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) sendmsg$NL802154_CMD_SET_ACKREQ_DEFAULT(r5, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x24, 0x0, 0x400, 0x70bd29, 0x25dfdbfc, {}, [@NL802154_ATTR_ACKREQ_DEFAULT={0x5}, @NL802154_ATTR_ACKREQ_DEFAULT={0x5, 0x1a, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x44480}, 0x44080) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="aa700000", @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000000000000000bb08000700260000021400020000000000000000000000ffffe0000006"], 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000200), r3) (async) sendmsg$NLBL_CIPSOV4_C_ADD(r3, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f00000000c0)={0xf8, r4, 0x1, 0x0, 0x0, {0x3}, [@NLBL_CIPSOV4_A_MLSLVLLST={0xe4, 0x8, 0x0, 0x1, [{0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1e68a88}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5ed762cc}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x35}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4af43744}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4f3af959}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x96}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6e9ce77e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x35a8cb61}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x406d5c35}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xcc}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb7}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3b69fdad}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x92daf33}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb6}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x778cce89}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xb4bacde}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x30}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc2}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5817cc12}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xbbdc9f}]}]}]}, 0xf8}}, 0x800) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r5) (async) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) (async) sendmsg$NL802154_CMD_SET_ACKREQ_DEFAULT(r5, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x24, 0x0, 0x400, 0x70bd29, 0x25dfdbfc, {}, [@NL802154_ATTR_ACKREQ_DEFAULT={0x5}, @NL802154_ATTR_ACKREQ_DEFAULT={0x5, 0x1a, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x44480}, 0x44080) (async) 23:16:56 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c00}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3538.394618] CPU: 1 PID: 26233 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 3538.402531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3538.411892] Call Trace: [ 3538.414494] dump_stack+0x1fc/0x2ef [ 3538.418133] should_fail.cold+0xa/0xf [ 3538.421943] ? setup_fault_attr+0x200/0x200 [ 3538.426272] ? lock_acquire+0x170/0x3c0 [ 3538.430257] __should_failslab+0x115/0x180 [ 3538.434499] should_failslab+0x5/0x10 [ 3538.438309] kmem_cache_alloc_node+0x245/0x3b0 23:16:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, 0x0, 0x0) [ 3538.442902] __alloc_skb+0x71/0x560 [ 3538.446539] netlink_sendmsg+0x9f6/0xc50 [ 3538.450620] ? aa_af_perm+0x230/0x230 [ 3538.454514] ? nlmsg_notify+0x1f0/0x1f0 [ 3538.458492] ? kernel_recvmsg+0x220/0x220 [ 3538.462660] ? nlmsg_notify+0x1f0/0x1f0 [ 3538.466643] sock_sendmsg+0xc3/0x120 [ 3538.470360] ___sys_sendmsg+0x7bb/0x8e0 [ 3538.474348] ? check_preemption_disabled+0x41/0x280 [ 3538.479369] ? copy_msghdr_from_user+0x440/0x440 [ 3538.484132] ? __fget+0x32f/0x510 [ 3538.487600] ? lock_downgrade+0x720/0x720 [ 3538.491755] ? check_preemption_disabled+0x41/0x280 [ 3538.496780] ? check_preemption_disabled+0x41/0x280 [ 3538.501807] ? __fget+0x356/0x510 [ 3538.505277] ? do_dup2+0x450/0x450 [ 3538.508821] ? lock_downgrade+0x720/0x720 [ 3538.512972] ? vfs_write+0x3d7/0x540 [ 3538.516699] ? __fdget+0x1d0/0x230 [ 3538.520248] __x64_sys_sendmsg+0x132/0x220 [ 3538.524486] ? __sys_sendmsg+0x1b0/0x1b0 [ 3538.528550] ? vfs_write+0x393/0x540 [ 3538.532284] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3538.537655] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3538.542677] ? do_syscall_64+0x21/0x620 [ 3538.546671] do_syscall_64+0xf9/0x620 [ 3538.550457] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3538.555627] RIP: 0033:0x7f71ca033e99 [ 3538.559330] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3538.578212] RSP: 002b:00007f71c89a9168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3538.585903] RAX: ffffffffffffffda RBX: 00007f71ca146f60 RCX: 00007f71ca033e99 23:16:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) (fail_nth: 2) 23:16:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r2, 0x0, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, 0x0, 0x0) 23:16:56 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:56 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r1, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="aa700000", @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000000000000000bb08000700260000021400020000000000000000000000ffffe0000006"], 0x44}, 0x1, 0xf0ffffff}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000200), r3) sendmsg$NLBL_CIPSOV4_C_ADD(r3, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f00000000c0)={0xf8, r4, 0x1, 0x0, 0x0, {0x3}, [@NLBL_CIPSOV4_A_MLSLVLLST={0xe4, 0x8, 0x0, 0x1, [{0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1e68a88}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5ed762cc}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x35}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4af43744}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4f3af959}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x96}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6e9ce77e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x35a8cb61}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x406d5c35}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xcc}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb7}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3b69fdad}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x92daf33}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb6}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x778cce89}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xb4bacde}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x30}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc2}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5817cc12}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xbbdc9f}]}]}]}, 0xf8}}, 0x800) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r5) (async) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) (async) sendmsg$NL802154_CMD_SET_ACKREQ_DEFAULT(r5, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x24, 0x0, 0x400, 0x70bd29, 0x25dfdbfc, {}, [@NL802154_ATTR_ACKREQ_DEFAULT={0x5}, @NL802154_ATTR_ACKREQ_DEFAULT={0x5, 0x1a, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x44480}, 0x44080) [ 3538.593155] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 [ 3538.600405] RBP: 00007f71c89a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 3538.607656] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3538.615007] R13: 00007ffc5b33dddf R14: 00007f71c89a9300 R15: 0000000000022000 23:16:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:56 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6800}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3538.696843] FAULT_INJECTION: forcing a failure. [ 3538.696843] name failslab, interval 1, probability 0, space 0, times 0 [ 3538.714706] limit_mt_check: 31 callbacks suppressed [ 3538.714715] xt_limit: Overflow, try lower: 0/0 [ 3538.769982] CPU: 0 PID: 26264 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 3538.777899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3538.787260] Call Trace: [ 3538.789860] dump_stack+0x1fc/0x2ef [ 3538.793507] should_fail.cold+0xa/0xf [ 3538.797319] ? setup_fault_attr+0x200/0x200 [ 3538.801648] ? lock_acquire+0x170/0x3c0 [ 3538.805642] __should_failslab+0x115/0x180 [ 3538.810024] should_failslab+0x5/0x10 [ 3538.812434] xt_limit: Overflow, try lower: 0/0 [ 3538.813828] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 3538.813850] __kmalloc_node_track_caller+0x38/0x70 [ 3538.813870] __alloc_skb+0xae/0x560 [ 3538.832100] netlink_sendmsg+0x9f6/0xc50 [ 3538.836171] ? aa_af_perm+0x230/0x230 [ 3538.839982] ? nlmsg_notify+0x1f0/0x1f0 [ 3538.844071] ? kernel_recvmsg+0x220/0x220 [ 3538.848233] ? nlmsg_notify+0x1f0/0x1f0 [ 3538.852236] sock_sendmsg+0xc3/0x120 [ 3538.855962] ___sys_sendmsg+0x7bb/0x8e0 [ 3538.856867] xt_limit: Overflow, try lower: 0/0 [ 3538.859948] ? check_preemption_disabled+0x41/0x280 [ 3538.859964] ? copy_msghdr_from_user+0x440/0x440 [ 3538.859980] ? __fget+0x32f/0x510 [ 3538.860000] ? lock_downgrade+0x720/0x720 [ 3538.860016] ? check_preemption_disabled+0x41/0x280 [ 3538.886905] ? check_preemption_disabled+0x41/0x280 [ 3538.891937] ? __fget+0x356/0x510 [ 3538.895407] ? do_dup2+0x450/0x450 [ 3538.898954] ? lock_downgrade+0x720/0x720 [ 3538.903105] ? vfs_write+0x3d7/0x540 [ 3538.906827] ? __fdget+0x1d0/0x230 [ 3538.910380] __x64_sys_sendmsg+0x132/0x220 [ 3538.914620] ? __sys_sendmsg+0x1b0/0x1b0 23:16:56 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r1, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:56 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c00}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:56 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7400}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:56 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a00}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3538.915655] xt_limit: Overflow, try lower: 0/0 [ 3538.918679] ? vfs_write+0x393/0x540 [ 3538.918709] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3538.918727] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3538.918744] ? do_syscall_64+0x21/0x620 [ 3538.941441] do_syscall_64+0xf9/0x620 [ 3538.945258] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3538.950450] RIP: 0033:0x7f71ca033e99 [ 3538.954172] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3538.972934] xt_limit: Overflow, try lower: 0/0 [ 3538.973093] RSP: 002b:00007f71c89a9168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3538.985441] RAX: ffffffffffffffda RBX: 00007f71ca146f60 RCX: 00007f71ca033e99 [ 3538.992721] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 [ 3538.999984] RBP: 00007f71c89a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 3539.007244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 23:16:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) (fail_nth: 3) 23:16:56 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5b55861268abda62}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r1, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:56 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e00}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, 0x0, 0x0) 23:16:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x68, r2, 0x800, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_SECCTX={0x2c, 0x7, 'system_u:object_r:removable_device_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}]}, 0x68}, 0x1, 0xf0ffffff}, 0x0) r3 = dup(0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(r3, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x0, 0x1, 0x70bd2b, 0x25dfdbff, {{}, {@void, @void}}, [""]}, 0x14}}, 0x1) [ 3539.014503] R13: 00007ffc5b33dddf R14: 00007f71c89a9300 R15: 0000000000022000 23:16:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0xf0ffffff}, 0x0) 23:16:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, 0x0, 0x20000) 23:16:56 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8800}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3539.098141] xt_limit: Overflow, try lower: 0/0 [ 3539.116221] FAULT_INJECTION: forcing a failure. [ 3539.116221] name failslab, interval 1, probability 0, space 0, times 0 [ 3539.145131] CPU: 0 PID: 26298 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 3539.153047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3539.162403] Call Trace: [ 3539.165005] dump_stack+0x1fc/0x2ef [ 3539.168913] should_fail.cold+0xa/0xf [ 3539.172729] ? nbd_genl_connect+0x324/0x1630 [ 3539.177176] ? setup_fault_attr+0x200/0x200 [ 3539.181510] ? idr_for_each+0x20e/0x290 [ 3539.181813] xt_limit: Overflow, try lower: 0/0 [ 3539.185495] __should_failslab+0x115/0x180 [ 3539.194332] should_failslab+0x5/0x10 23:16:57 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xce03}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:57 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd002}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3539.198141] kmem_cache_alloc_trace+0x284/0x380 [ 3539.202826] nbd_alloc_config+0x3d/0x170 [ 3539.206896] nbd_genl_connect+0x554/0x1630 [ 3539.211237] ? nbd_xmit_timeout+0x730/0x730 [ 3539.215567] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 3539.218647] xt_limit: Overflow, try lower: 0/0 [ 3539.220760] ? validate_nla+0x270/0x820 [ 3539.220780] ? nla_parse+0x1b2/0x290 [ 3539.220799] genl_family_rcv_msg+0x642/0xc40 [ 3539.220817] ? genl_rcv+0x40/0x40 [ 3539.220829] ? genl_rcv_msg+0x12f/0x160 [ 3539.220845] ? mutex_trylock+0x1a0/0x1a0 23:16:57 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe03}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3539.248988] ? __radix_tree_lookup+0x216/0x370 [ 3539.252455] xt_limit: Overflow, try lower: 0/0 [ 3539.253585] genl_rcv_msg+0xbf/0x160 [ 3539.253604] netlink_rcv_skb+0x160/0x440 [ 3539.253619] ? genl_family_rcv_msg+0xc40/0xc40 [ 3539.253635] ? netlink_ack+0xae0/0xae0 [ 3539.274414] ? genl_rcv+0x15/0x40 [ 3539.277880] genl_rcv+0x24/0x40 [ 3539.281167] netlink_unicast+0x4d5/0x690 [ 3539.281832] xt_limit: Overflow, try lower: 0/0 [ 3539.285233] ? netlink_sendskb+0x110/0x110 [ 3539.285249] ? _copy_from_iter_full+0x229/0x7c0 [ 3539.285265] ? __phys_addr_symbol+0x2c/0x70 [ 3539.285279] ? __check_object_size+0x17b/0x3e0 [ 3539.285296] netlink_sendmsg+0x6c3/0xc50 [ 3539.311662] ? aa_af_perm+0x230/0x230 [ 3539.315448] ? nlmsg_notify+0x1f0/0x1f0 [ 3539.319405] ? kernel_recvmsg+0x220/0x220 [ 3539.323537] ? nlmsg_notify+0x1f0/0x1f0 [ 3539.327493] sock_sendmsg+0xc3/0x120 [ 3539.331197] ___sys_sendmsg+0x7bb/0x8e0 [ 3539.335178] ? check_preemption_disabled+0x41/0x280 [ 3539.340194] ? copy_msghdr_from_user+0x440/0x440 [ 3539.344950] ? __fget+0x32f/0x510 [ 3539.348493] ? lock_downgrade+0x720/0x720 [ 3539.352634] ? check_preemption_disabled+0x41/0x280 [ 3539.357638] ? check_preemption_disabled+0x41/0x280 [ 3539.362655] ? __fget+0x356/0x510 [ 3539.366103] ? do_dup2+0x450/0x450 [ 3539.369643] ? lock_downgrade+0x720/0x720 [ 3539.373778] ? vfs_write+0x3d7/0x540 [ 3539.377486] ? __fdget+0x1d0/0x230 [ 3539.381022] __x64_sys_sendmsg+0x132/0x220 [ 3539.385246] ? __sys_sendmsg+0x1b0/0x1b0 [ 3539.389412] ? vfs_write+0x393/0x540 [ 3539.393140] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3539.398587] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3539.403587] ? do_syscall_64+0x21/0x620 [ 3539.407564] do_syscall_64+0xf9/0x620 [ 3539.411383] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3539.416564] RIP: 0033:0x7f71ca033e99 [ 3539.420258] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3539.439139] RSP: 002b:00007f71c89a9168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 23:16:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) (fail_nth: 4) 23:16:57 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0xf0ffffff}, 0x0) 23:16:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, 0x0, 0x20000) 23:16:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) [ 3539.446829] RAX: ffffffffffffffda RBX: 00007f71ca146f60 RCX: 00007f71ca033e99 [ 3539.454176] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 [ 3539.461435] RBP: 00007f71c89a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 3539.468696] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3539.475952] R13: 00007ffc5b33dddf R14: 00007f71c89a9300 R15: 0000000000022000 [ 3539.488647] nbd: couldn't allocate config 23:16:57 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x68, r2, 0x800, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_SECCTX={0x2c, 0x7, 'system_u:object_r:removable_device_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}]}, 0x68}, 0x1, 0xf0ffffff}, 0x0) r3 = dup(0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(r3, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x0, 0x1, 0x70bd2b, 0x25dfdbff, {{}, {@void, @void}}, [""]}, 0x14}}, 0x1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x68, r2, 0x800, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_SECCTX={0x2c, 0x7, 'system_u:object_r:removable_device_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}]}, 0x68}, 0x1, 0xf0ffffff}, 0x0) (async) dup(0xffffffffffffffff) (async) sendmsg$NL80211_CMD_GET_SCAN(r3, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x0, 0x1, 0x70bd2b, 0x25dfdbff, {{}, {@void, @void}}, [""]}, 0x14}}, 0x1) (async) 23:16:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, 0x0, 0x20000) 23:16:57 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3539.571995] FAULT_INJECTION: forcing a failure. [ 3539.571995] name failslab, interval 1, probability 0, space 0, times 0 [ 3539.603704] CPU: 0 PID: 26322 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 3539.611627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3539.621066] Call Trace: [ 3539.623662] dump_stack+0x1fc/0x2ef [ 3539.627287] should_fail.cold+0xa/0xf [ 3539.631103] ? setup_fault_attr+0x200/0x200 [ 3539.635418] ? lock_acquire+0x170/0x3c0 [ 3539.639380] ? dev_uevent_filter+0xd0/0xd0 [ 3539.643606] __should_failslab+0x115/0x180 [ 3539.647825] should_failslab+0x5/0x10 [ 3539.651620] kmem_cache_alloc_trace+0x284/0x380 [ 3539.656299] ? dev_uevent_filter+0xd0/0xd0 [ 3539.660531] kobject_uevent_env+0x236/0x1480 [ 3539.664937] ? wait_for_completion_io+0x10/0x10 [ 3539.669591] ? is_acpi_device_node+0x6a/0x80 [ 3539.673991] ? acpi_unbind_one+0x430/0x430 [ 3539.678497] device_del+0x69e/0xaf0 [ 3539.682135] ? device_link_remove+0x100/0x100 [ 3539.686626] ? do_raw_spin_unlock+0x171/0x230 [ 3539.691122] device_unregister+0x22/0xc0 [ 3539.695179] bdi_unregister+0x43a/0x610 [ 3539.699133] ? wb_blkcg_offline+0x110/0x110 [ 3539.703447] del_gendisk+0x7f6/0xa80 [ 3539.707152] ? disk_events_poll_msecs_store+0x1a0/0x1a0 [ 3539.712524] ? refcount_dec_and_mutex_lock+0x31/0x80 [ 3539.717629] ? nbd_config_put+0x5da/0x870 [ 3539.721779] nbd_put.part.0+0xae/0x140 [ 3539.725656] nbd_genl_connect+0x120e/0x1630 [ 3539.729967] ? nbd_xmit_timeout+0x730/0x730 [ 3539.734283] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 3539.739485] ? validate_nla+0x270/0x820 [ 3539.743445] ? nla_parse+0x1b2/0x290 [ 3539.747142] genl_family_rcv_msg+0x642/0xc40 [ 3539.751555] ? genl_rcv+0x40/0x40 [ 3539.754996] ? genl_rcv_msg+0x12f/0x160 [ 3539.759014] ? mutex_trylock+0x1a0/0x1a0 [ 3539.763063] ? __radix_tree_lookup+0x216/0x370 [ 3539.767637] genl_rcv_msg+0xbf/0x160 [ 3539.771354] netlink_rcv_skb+0x160/0x440 [ 3539.775433] ? genl_family_rcv_msg+0xc40/0xc40 [ 3539.780007] ? netlink_ack+0xae0/0xae0 [ 3539.783884] ? genl_rcv+0x15/0x40 [ 3539.787329] genl_rcv+0x24/0x40 [ 3539.790603] netlink_unicast+0x4d5/0x690 [ 3539.794663] ? netlink_sendskb+0x110/0x110 [ 3539.798893] ? _copy_from_iter_full+0x229/0x7c0 [ 3539.803565] ? __phys_addr_symbol+0x2c/0x70 [ 3539.807911] ? __check_object_size+0x17b/0x3e0 [ 3539.812764] netlink_sendmsg+0x6c3/0xc50 [ 3539.816824] ? aa_af_perm+0x230/0x230 [ 3539.820626] ? nlmsg_notify+0x1f0/0x1f0 [ 3539.824592] ? kernel_recvmsg+0x220/0x220 [ 3539.828745] ? nlmsg_notify+0x1f0/0x1f0 [ 3539.832717] sock_sendmsg+0xc3/0x120 [ 3539.836453] ___sys_sendmsg+0x7bb/0x8e0 [ 3539.840430] ? check_preemption_disabled+0x41/0x280 [ 3539.845438] ? copy_msghdr_from_user+0x440/0x440 [ 3539.850187] ? __fget+0x32f/0x510 [ 3539.853650] ? lock_downgrade+0x720/0x720 [ 3539.857795] ? check_preemption_disabled+0x41/0x280 [ 3539.862798] ? check_preemption_disabled+0x41/0x280 [ 3539.867799] ? __fget+0x356/0x510 [ 3539.871249] ? do_dup2+0x450/0x450 [ 3539.874781] ? lock_downgrade+0x720/0x720 [ 3539.878918] ? vfs_write+0x3d7/0x540 [ 3539.882616] ? __fdget+0x1d0/0x230 [ 3539.886142] __x64_sys_sendmsg+0x132/0x220 [ 3539.890370] ? __sys_sendmsg+0x1b0/0x1b0 [ 3539.894419] ? vfs_write+0x393/0x540 [ 3539.898125] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3539.903478] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3539.908479] ? do_syscall_64+0x21/0x620 [ 3539.912465] do_syscall_64+0xf9/0x620 [ 3539.916264] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3539.921458] RIP: 0033:0x7f71ca033e99 [ 3539.925164] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3539.944047] RSP: 002b:00007f71c89a9168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3539.951746] RAX: ffffffffffffffda RBX: 00007f71ca146f60 RCX: 00007f71ca033e99 [ 3539.959015] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 [ 3539.966280] RBP: 00007f71c89a91d0 R08: 0000000000000000 R09: 0000000000000000 23:16:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0xf0ffffff}, 0x0) 23:16:57 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3539.973540] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3539.980811] R13: 00007ffc5b33dddf R14: 00007f71c89a9300 R15: 0000000000022000 23:16:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r2, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={0x0, 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) (fail_nth: 5) 23:16:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:57 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x68, r2, 0x800, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_SECCTX={0x2c, 0x7, 'system_u:object_r:removable_device_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}]}, 0x68}, 0x1, 0xf0ffffff}, 0x0) (async) r3 = dup(0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(r3, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x0, 0x1, 0x70bd2b, 0x25dfdbff, {{}, {@void, @void}}, [""]}, 0x14}}, 0x1) 23:16:57 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:57 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3540.110678] FAULT_INJECTION: forcing a failure. [ 3540.110678] name failslab, interval 1, probability 0, space 0, times 0 [ 3540.137752] CPU: 0 PID: 26354 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 3540.145665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3540.155161] Call Trace: 23:16:58 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:58 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3540.157768] dump_stack+0x1fc/0x2ef [ 3540.161416] should_fail.cold+0xa/0xf [ 3540.165231] ? setup_fault_attr+0x200/0x200 [ 3540.169563] ? lock_acquire+0x170/0x3c0 [ 3540.173553] __should_failslab+0x115/0x180 [ 3540.177796] should_failslab+0x5/0x10 [ 3540.181608] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 3540.186726] __kmalloc_node+0x38/0x70 [ 3540.190539] disk_expand_part_tbl+0x1b4/0x3a0 [ 3540.195137] __alloc_disk_node+0x118/0x410 [ 3540.199384] nbd_dev_add+0x6c/0x890 [ 3540.203025] nbd_genl_connect+0x4cc/0x1630 23:16:58 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:58 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3540.207275] ? nbd_xmit_timeout+0x730/0x730 [ 3540.211605] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 3540.216805] ? validate_nla+0x270/0x820 [ 3540.220791] ? nla_parse+0x1b2/0x290 [ 3540.224518] genl_family_rcv_msg+0x642/0xc40 [ 3540.228941] ? genl_rcv+0x40/0x40 [ 3540.232403] ? genl_rcv_msg+0x12f/0x160 [ 3540.236386] ? mutex_trylock+0x1a0/0x1a0 [ 3540.240467] ? __radix_tree_lookup+0x216/0x370 [ 3540.245067] genl_rcv_msg+0xbf/0x160 [ 3540.248794] netlink_rcv_skb+0x160/0x440 [ 3540.252863] ? genl_family_rcv_msg+0xc40/0xc40 [ 3540.257466] ? netlink_ack+0xae0/0xae0 23:16:58 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3540.261371] ? genl_rcv+0x15/0x40 [ 3540.264838] genl_rcv+0x24/0x40 [ 3540.268121] netlink_unicast+0x4d5/0x690 [ 3540.272196] ? netlink_sendskb+0x110/0x110 [ 3540.276439] ? _copy_from_iter_full+0x229/0x7c0 [ 3540.281117] ? __phys_addr_symbol+0x2c/0x70 [ 3540.285450] ? __check_object_size+0x17b/0x3e0 [ 3540.290044] netlink_sendmsg+0x6c3/0xc50 [ 3540.294117] ? aa_af_perm+0x230/0x230 [ 3540.297926] ? nlmsg_notify+0x1f0/0x1f0 [ 3540.301912] ? kernel_recvmsg+0x220/0x220 [ 3540.306061] ? nlmsg_notify+0x1f0/0x1f0 [ 3540.310023] sock_sendmsg+0xc3/0x120 [ 3540.313722] ___sys_sendmsg+0x7bb/0x8e0 [ 3540.317684] ? check_preemption_disabled+0x41/0x280 [ 3540.322685] ? copy_msghdr_from_user+0x440/0x440 [ 3540.327441] ? __fget+0x32f/0x510 [ 3540.330899] ? lock_downgrade+0x720/0x720 [ 3540.335033] ? check_preemption_disabled+0x41/0x280 [ 3540.340042] ? check_preemption_disabled+0x41/0x280 [ 3540.345507] ? __fget+0x356/0x510 [ 3540.348948] ? do_dup2+0x450/0x450 [ 3540.352590] ? lock_downgrade+0x720/0x720 [ 3540.356728] ? vfs_write+0x3d7/0x540 [ 3540.360465] ? __fdget+0x1d0/0x230 [ 3540.364009] __x64_sys_sendmsg+0x132/0x220 [ 3540.368252] ? __sys_sendmsg+0x1b0/0x1b0 [ 3540.372300] ? vfs_write+0x393/0x540 [ 3540.376009] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3540.381364] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3540.386373] ? do_syscall_64+0x21/0x620 [ 3540.390379] do_syscall_64+0xf9/0x620 [ 3540.394169] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3540.399343] RIP: 0033:0x7f71ca033e99 [ 3540.403042] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3540.421939] RSP: 002b:00007f71c89a9168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3540.429650] RAX: ffffffffffffffda RBX: 00007f71ca146f60 RCX: 00007f71ca033e99 [ 3540.436908] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 [ 3540.444221] RBP: 00007f71c89a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 3540.451481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 23:16:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r2, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:16:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={0x0, 0x44}, 0x1, 0xf0ffffff}, 0x0) [ 3540.458744] R13: 00007ffc5b33dddf R14: 00007f71c89a9300 R15: 0000000000022000 [ 3540.479675] nbd: failed to add new device 23:16:58 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) (fail_nth: 6) 23:16:58 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10020000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0xac, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0xac}}, 0x20000) 23:16:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x20000) 23:16:58 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="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"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={0x0, 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:58 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:58 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3540.580709] FAULT_INJECTION: forcing a failure. [ 3540.580709] name failslab, interval 1, probability 0, space 0, times 0 [ 3540.609258] CPU: 0 PID: 26385 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 3540.617177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3540.626537] Call Trace: 23:16:58 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2a030000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:58 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38010000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3540.629140] dump_stack+0x1fc/0x2ef [ 3540.632786] should_fail.cold+0xa/0xf [ 3540.636595] ? setup_fault_attr+0x200/0x200 [ 3540.640924] ? lock_acquire+0x170/0x3c0 [ 3540.644913] __should_failslab+0x115/0x180 [ 3540.649161] should_failslab+0x5/0x10 [ 3540.652967] kmem_cache_alloc_trace+0x284/0x380 [ 3540.657651] rand_initialize_disk+0x3b/0xc0 [ 3540.661983] __alloc_disk_node+0x234/0x410 [ 3540.666233] nbd_dev_add+0x6c/0x890 [ 3540.669868] nbd_genl_connect+0x4cc/0x1630 [ 3540.674118] ? nbd_xmit_timeout+0x730/0x730 23:16:58 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3540.678450] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 3540.683645] ? validate_nla+0x270/0x820 [ 3540.687631] ? nla_parse+0x1b2/0x290 [ 3540.691429] genl_family_rcv_msg+0x642/0xc40 [ 3540.695882] ? genl_rcv+0x40/0x40 [ 3540.699318] ? genl_rcv_msg+0x12f/0x160 [ 3540.703285] ? mutex_trylock+0x1a0/0x1a0 [ 3540.707357] ? __radix_tree_lookup+0x216/0x370 [ 3540.711956] genl_rcv_msg+0xbf/0x160 [ 3540.715679] netlink_rcv_skb+0x160/0x440 [ 3540.719747] ? genl_family_rcv_msg+0xc40/0xc40 [ 3540.724338] ? netlink_ack+0xae0/0xae0 23:16:58 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3540.728233] ? genl_rcv+0x15/0x40 [ 3540.731704] genl_rcv+0x24/0x40 [ 3540.734990] netlink_unicast+0x4d5/0x690 [ 3540.739063] ? netlink_sendskb+0x110/0x110 [ 3540.743307] ? _copy_from_iter_full+0x229/0x7c0 [ 3540.747985] ? __phys_addr_symbol+0x2c/0x70 [ 3540.752315] ? __check_object_size+0x17b/0x3e0 [ 3540.756909] netlink_sendmsg+0x6c3/0xc50 [ 3540.761000] ? aa_af_perm+0x230/0x230 [ 3540.766453] ? nlmsg_notify+0x1f0/0x1f0 [ 3540.770409] ? kernel_recvmsg+0x220/0x220 [ 3540.774545] ? nlmsg_notify+0x1f0/0x1f0 [ 3540.778507] sock_sendmsg+0xc3/0x120 [ 3540.782207] ___sys_sendmsg+0x7bb/0x8e0 [ 3540.786173] ? check_preemption_disabled+0x41/0x280 [ 3540.791172] ? copy_msghdr_from_user+0x440/0x440 [ 3540.795966] ? __fget+0x32f/0x510 [ 3540.799420] ? lock_downgrade+0x720/0x720 [ 3540.803552] ? check_preemption_disabled+0x41/0x280 [ 3540.808553] ? check_preemption_disabled+0x41/0x280 [ 3540.813566] ? __fget+0x356/0x510 [ 3540.817044] ? do_dup2+0x450/0x450 [ 3540.820598] ? lock_downgrade+0x720/0x720 [ 3540.824735] ? vfs_write+0x3d7/0x540 [ 3540.828437] ? __fdget+0x1d0/0x230 [ 3540.831965] __x64_sys_sendmsg+0x132/0x220 [ 3540.836186] ? __sys_sendmsg+0x1b0/0x1b0 [ 3540.840233] ? vfs_write+0x393/0x540 [ 3540.843940] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3540.849300] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3540.854308] ? do_syscall_64+0x21/0x620 [ 3540.858285] do_syscall_64+0xf9/0x620 [ 3540.862075] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3540.867270] RIP: 0033:0x7f71ca033e99 [ 3540.870966] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3540.889854] RSP: 002b:00007f71c89a9168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3540.897547] RAX: ffffffffffffffda RBX: 00007f71ca146f60 RCX: 00007f71ca033e99 [ 3540.904820] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 [ 3540.912079] RBP: 00007f71c89a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 3540.919335] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3540.926596] R13: 00007ffc5b33dddf R14: 00007f71c89a9300 R15: 0000000000022000 23:16:58 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) (fail_nth: 7) 23:16:58 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="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"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:58 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x20000) 23:16:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0xac, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0xac}}, 0x20000) 23:16:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2], 0x44}, 0x1, 0xf0ffffff}, 0x0) [ 3541.068217] FAULT_INJECTION: forcing a failure. [ 3541.068217] name failslab, interval 1, probability 0, space 0, times 0 23:16:58 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:58 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3541.115511] CPU: 1 PID: 26421 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 3541.123435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3541.132820] Call Trace: [ 3541.135423] dump_stack+0x1fc/0x2ef [ 3541.139067] should_fail.cold+0xa/0xf [ 3541.142899] ? setup_fault_attr+0x200/0x200 [ 3541.147229] ? lock_acquire+0x170/0x3c0 [ 3541.151220] __should_failslab+0x115/0x180 [ 3541.155466] should_failslab+0x5/0x10 [ 3541.159276] kmem_cache_alloc_node_trace+0x244/0x3b0 23:16:59 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:59 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3541.164403] __kmalloc_node+0x38/0x70 [ 3541.168217] blk_mq_alloc_tag_set+0x330/0xa30 [ 3541.172732] nbd_dev_add+0x297/0x890 [ 3541.176460] nbd_genl_connect+0x4cc/0x1630 [ 3541.180714] ? nbd_xmit_timeout+0x730/0x730 [ 3541.185050] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 3541.190251] ? validate_nla+0x270/0x820 [ 3541.194238] ? nla_parse+0x1b2/0x290 [ 3541.197958] genl_family_rcv_msg+0x642/0xc40 [ 3541.202356] ? genl_rcv+0x40/0x40 [ 3541.205790] ? genl_rcv_msg+0x12f/0x160 [ 3541.209756] ? mutex_trylock+0x1a0/0x1a0 [ 3541.213837] ? __radix_tree_lookup+0x216/0x370 [ 3541.218408] genl_rcv_msg+0xbf/0x160 [ 3541.222106] netlink_rcv_skb+0x160/0x440 [ 3541.226164] ? genl_family_rcv_msg+0xc40/0xc40 [ 3541.230957] ? netlink_ack+0xae0/0xae0 [ 3541.234848] ? genl_rcv+0x15/0x40 [ 3541.238293] genl_rcv+0x24/0x40 [ 3541.241557] netlink_unicast+0x4d5/0x690 [ 3541.245603] ? netlink_sendskb+0x110/0x110 [ 3541.249827] ? _copy_from_iter_full+0x229/0x7c0 [ 3541.254632] ? __phys_addr_symbol+0x2c/0x70 [ 3541.258943] ? __check_object_size+0x17b/0x3e0 [ 3541.263514] netlink_sendmsg+0x6c3/0xc50 [ 3541.267570] ? aa_af_perm+0x230/0x230 [ 3541.271471] ? nlmsg_notify+0x1f0/0x1f0 [ 3541.275432] ? kernel_recvmsg+0x220/0x220 [ 3541.279574] ? nlmsg_notify+0x1f0/0x1f0 [ 3541.283535] sock_sendmsg+0xc3/0x120 [ 3541.287234] ___sys_sendmsg+0x7bb/0x8e0 [ 3541.291196] ? check_preemption_disabled+0x41/0x280 [ 3541.296196] ? copy_msghdr_from_user+0x440/0x440 [ 3541.300948] ? __fget+0x32f/0x510 [ 3541.304395] ? lock_downgrade+0x720/0x720 [ 3541.308526] ? check_preemption_disabled+0x41/0x280 [ 3541.313542] ? check_preemption_disabled+0x41/0x280 [ 3541.318547] ? __fget+0x356/0x510 [ 3541.322001] ? do_dup2+0x450/0x450 [ 3541.325533] ? lock_downgrade+0x720/0x720 [ 3541.329667] ? vfs_write+0x3d7/0x540 [ 3541.333364] ? __fdget+0x1d0/0x230 [ 3541.336896] __x64_sys_sendmsg+0x132/0x220 [ 3541.341113] ? __sys_sendmsg+0x1b0/0x1b0 [ 3541.345165] ? vfs_write+0x393/0x540 [ 3541.348872] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3541.354316] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3541.359392] ? do_syscall_64+0x21/0x620 [ 3541.363354] do_syscall_64+0xf9/0x620 [ 3541.367143] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3541.372343] RIP: 0033:0x7f71ca033e99 [ 3541.376040] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3541.394929] RSP: 002b:00007f71c89a9168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3541.402645] RAX: ffffffffffffffda RBX: 00007f71ca146f60 RCX: 00007f71ca033e99 [ 3541.409901] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 [ 3541.417154] RBP: 00007f71c89a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 3541.424403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3541.431674] R13: 00007ffc5b33dddf R14: 00007f71c89a9300 R15: 0000000000022000 23:16:59 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3541.464897] nbd: failed to add new device 23:16:59 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) (fail_nth: 8) 23:16:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:59 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x20000) 23:16:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0xac, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0xac}}, 0x20000) 23:16:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="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"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:59 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0xa4, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}]}, 0xa4}}, 0x20000) 23:16:59 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x20000) 23:16:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "850e32db99baeb0600"}) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000000100)=0xffffffff) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/26, 0x12}], 0x1) syz_open_pts(r2, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "850e32db99baeb0600"}) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000000100)=0xffffffff) readv(r3, &(0x7f0000000080), 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$TCSETS(r4, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "850e32db99baeb0600"}) ioctl$TIOCPKT(r4, 0x5420, &(0x7f0000000100)=0xffffffff) readv(r4, &(0x7f0000000080)=[{&(0x7f0000000040)=""/26, 0x12}], 0x1) syz_open_pts(r4, 0x0) r5 = syz_open_pts(r4, 0x4000) ioctl$TCFLSH(r5, 0x540b, 0x1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYRESHEX, @ANYRES64=r5, @ANYBLOB="010000f0120b29000000c27f10000dc0920000000004000000ff004700260000021400090000f8ffffffffffe000000646bdda5006000000000000000000", @ANYRESOCT], 0x44}, 0x1, 0xf0ffffff}, 0x0) [ 3541.567832] FAULT_INJECTION: forcing a failure. [ 3541.567832] name failslab, interval 1, probability 0, space 0, times 0 [ 3541.592965] CPU: 1 PID: 26452 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 3541.600878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3541.610231] Call Trace: [ 3541.612826] dump_stack+0x1fc/0x2ef 23:16:59 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xce030000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:59 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd0020000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3541.616558] should_fail.cold+0xa/0xf [ 3541.620376] ? setup_fault_attr+0x200/0x200 [ 3541.624706] ? lock_acquire+0x170/0x3c0 [ 3541.628696] __should_failslab+0x115/0x180 [ 3541.632942] should_failslab+0x5/0x10 [ 3541.636751] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 3541.641873] __kmalloc_node+0x38/0x70 [ 3541.645678] blk_mq_alloc_tag_set+0x3c2/0xa30 [ 3541.650185] nbd_dev_add+0x297/0x890 [ 3541.653907] nbd_genl_connect+0x4cc/0x1630 [ 3541.658155] ? nbd_xmit_timeout+0x730/0x730 [ 3541.662486] ? __sanitizer_cov_trace_switch+0x4b/0x80 23:16:59 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe030000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3541.667686] ? validate_nla+0x270/0x820 [ 3541.671857] ? nla_parse+0x1b2/0x290 [ 3541.675585] genl_family_rcv_msg+0x642/0xc40 [ 3541.680006] ? genl_rcv+0x40/0x40 [ 3541.683464] ? genl_rcv_msg+0x12f/0x160 [ 3541.687447] ? mutex_trylock+0x1a0/0x1a0 [ 3541.691523] ? __radix_tree_lookup+0x216/0x370 [ 3541.696120] genl_rcv_msg+0xbf/0x160 [ 3541.699852] netlink_rcv_skb+0x160/0x440 [ 3541.703943] ? genl_family_rcv_msg+0xc40/0xc40 [ 3541.708537] ? netlink_ack+0xae0/0xae0 [ 3541.712435] ? genl_rcv+0x15/0x40 [ 3541.715904] genl_rcv+0x24/0x40 [ 3541.719191] netlink_unicast+0x4d5/0x690 [ 3541.723262] ? netlink_sendskb+0x110/0x110 [ 3541.727507] ? _copy_from_iter_full+0x229/0x7c0 [ 3541.732258] ? __phys_addr_symbol+0x2c/0x70 [ 3541.736565] ? __check_object_size+0x17b/0x3e0 [ 3541.741129] netlink_sendmsg+0x6c3/0xc50 [ 3541.745171] ? aa_af_perm+0x230/0x230 [ 3541.748967] ? nlmsg_notify+0x1f0/0x1f0 [ 3541.752936] ? kernel_recvmsg+0x220/0x220 [ 3541.757072] ? nlmsg_notify+0x1f0/0x1f0 [ 3541.761033] sock_sendmsg+0xc3/0x120 [ 3541.764731] ___sys_sendmsg+0x7bb/0x8e0 [ 3541.768710] ? check_preemption_disabled+0x41/0x280 [ 3541.773718] ? copy_msghdr_from_user+0x440/0x440 [ 3541.778470] ? __fget+0x32f/0x510 [ 3541.781936] ? lock_downgrade+0x720/0x720 [ 3541.786087] ? check_preemption_disabled+0x41/0x280 [ 3541.791110] ? check_preemption_disabled+0x41/0x280 [ 3541.796122] ? __fget+0x356/0x510 [ 3541.799560] ? do_dup2+0x450/0x450 [ 3541.803084] ? lock_downgrade+0x720/0x720 [ 3541.807215] ? vfs_write+0x3d7/0x540 [ 3541.810923] ? __fdget+0x1d0/0x230 [ 3541.814456] __x64_sys_sendmsg+0x132/0x220 [ 3541.818764] ? __sys_sendmsg+0x1b0/0x1b0 [ 3541.822805] ? vfs_write+0x393/0x540 [ 3541.826524] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3541.831889] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3541.836907] ? do_syscall_64+0x21/0x620 [ 3541.840875] do_syscall_64+0xf9/0x620 [ 3541.844665] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3541.849850] RIP: 0033:0x7f71ca033e99 [ 3541.853555] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3541.872454] RSP: 002b:00007f71c89a9168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3541.880164] RAX: ffffffffffffffda RBX: 00007f71ca146f60 RCX: 00007f71ca033e99 [ 3541.887432] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 [ 3541.894694] RBP: 00007f71c89a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 3541.901951] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3541.909214] R13: 00007ffc5b33dddf R14: 00007f71c89a9300 R15: 0000000000022000 [ 3541.920783] nbd: failed to add new device 23:16:59 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) (fail_nth: 9) 23:16:59 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:16:59 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x20000) 23:16:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:16:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0xa4, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}]}, 0xa4}}, 0x20000) 23:16:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB], 0x44}, 0x1, 0xf0ffffff}, 0x0) [ 3541.998343] FAULT_INJECTION: forcing a failure. [ 3541.998343] name failslab, interval 1, probability 0, space 0, times 0 [ 3542.014432] CPU: 0 PID: 26482 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 3542.022342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3542.031697] Call Trace: [ 3542.034293] dump_stack+0x1fc/0x2ef [ 3542.037931] should_fail.cold+0xa/0xf [ 3542.041742] ? setup_fault_attr+0x200/0x200 [ 3542.046324] ? lock_acquire+0x170/0x3c0 [ 3542.050298] __should_failslab+0x115/0x180 [ 3542.054530] should_failslab+0x5/0x10 [ 3542.058312] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 3542.063417] blk_mq_init_tags+0x6a/0x2b0 [ 3542.067477] blk_mq_alloc_rq_map+0x9d/0x230 [ 3542.071796] __blk_mq_alloc_rq_map+0xa3/0x3b0 [ 3542.076283] blk_mq_alloc_tag_set+0x589/0xa30 [ 3542.080779] nbd_dev_add+0x297/0x890 [ 3542.084488] nbd_genl_connect+0x4cc/0x1630 [ 3542.088719] ? nbd_xmit_timeout+0x730/0x730 [ 3542.093038] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 3542.098237] ? validate_nla+0x270/0x820 [ 3542.102302] ? nla_parse+0x1b2/0x290 [ 3542.106013] genl_family_rcv_msg+0x642/0xc40 [ 3542.110422] ? genl_rcv+0x40/0x40 [ 3542.113868] ? genl_rcv_msg+0x12f/0x160 [ 3542.117825] ? mutex_trylock+0x1a0/0x1a0 [ 3542.121888] ? __radix_tree_lookup+0x216/0x370 [ 3542.126463] genl_rcv_msg+0xbf/0x160 [ 3542.130174] netlink_rcv_skb+0x160/0x440 [ 3542.134228] ? genl_family_rcv_msg+0xc40/0xc40 [ 3542.138822] ? netlink_ack+0xae0/0xae0 [ 3542.142711] ? genl_rcv+0x15/0x40 [ 3542.146161] genl_rcv+0x24/0x40 [ 3542.149425] netlink_unicast+0x4d5/0x690 [ 3542.153485] ? netlink_sendskb+0x110/0x110 [ 3542.157720] ? _copy_from_iter_full+0x229/0x7c0 [ 3542.162387] ? __phys_addr_symbol+0x2c/0x70 [ 3542.166719] ? __check_object_size+0x17b/0x3e0 [ 3542.171307] netlink_sendmsg+0x6c3/0xc50 [ 3542.175366] ? aa_af_perm+0x230/0x230 [ 3542.179148] ? nlmsg_notify+0x1f0/0x1f0 [ 3542.183110] ? kernel_recvmsg+0x220/0x220 [ 3542.187300] ? nlmsg_notify+0x1f0/0x1f0 [ 3542.191272] sock_sendmsg+0xc3/0x120 [ 3542.194980] ___sys_sendmsg+0x7bb/0x8e0 [ 3542.198954] ? check_preemption_disabled+0x41/0x280 [ 3542.203965] ? copy_msghdr_from_user+0x440/0x440 [ 3542.208716] ? __fget+0x32f/0x510 [ 3542.212183] ? lock_downgrade+0x720/0x720 [ 3542.216324] ? check_preemption_disabled+0x41/0x280 [ 3542.221436] ? check_preemption_disabled+0x41/0x280 [ 3542.226550] ? __fget+0x356/0x510 [ 3542.230086] ? do_dup2+0x450/0x450 [ 3542.233618] ? lock_downgrade+0x720/0x720 [ 3542.237752] ? vfs_write+0x3d7/0x540 [ 3542.241480] ? __fdget+0x1d0/0x230 [ 3542.245016] __x64_sys_sendmsg+0x132/0x220 [ 3542.249234] ? __sys_sendmsg+0x1b0/0x1b0 [ 3542.253286] ? vfs_write+0x393/0x540 [ 3542.257005] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3542.262366] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3542.267389] ? do_syscall_64+0x21/0x620 [ 3542.271460] do_syscall_64+0xf9/0x620 [ 3542.275257] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3542.280437] RIP: 0033:0x7f71ca033e99 [ 3542.284141] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3542.303381] RSP: 002b:00007f71c89a9168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3542.311342] RAX: ffffffffffffffda RBX: 00007f71ca146f60 RCX: 00007f71ca033e99 [ 3542.318608] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 [ 3542.325927] RBP: 00007f71c89a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 3542.333191] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3542.340464] R13: 00007ffc5b33dddf R14: 00007f71c89a9300 R15: 0000000000022000 23:17:00 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3542.356044] blk-mq: reduced tag depth (128 -> 64) 23:17:00 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) (async) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "850e32db99baeb0600"}) (async) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000000100)=0xffffffff) (async) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/26, 0x12}], 0x1) syz_open_pts(r2, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "850e32db99baeb0600"}) (async) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000000100)=0xffffffff) (async) readv(r3, &(0x7f0000000080), 0x0) (async) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$TCSETS(r4, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "850e32db99baeb0600"}) (async) ioctl$TIOCPKT(r4, 0x5420, &(0x7f0000000100)=0xffffffff) readv(r4, &(0x7f0000000080)=[{&(0x7f0000000040)=""/26, 0x12}], 0x1) syz_open_pts(r4, 0x0) (async) r5 = syz_open_pts(r4, 0x4000) ioctl$TCFLSH(r5, 0x540b, 0x1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYRESHEX, @ANYRES64=r5, @ANYBLOB="010000f0120b29000000c27f10000dc0920000000004000000ff004700260000021400090000f8ffffffffffe000000646bdda5006000000000000000000", @ANYRESOCT], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:00 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x20000) 23:17:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) (fail_nth: 10) 23:17:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0xa4, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}]}, 0xa4}}, 0x20000) 23:17:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:00 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x90, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x90}}, 0x20000) 23:17:00 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:00 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, 0x0, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:17:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe000000000000000000200000"], 0x44}, 0x1, 0xf0ffffff}, 0x0) [ 3542.643397] FAULT_INJECTION: forcing a failure. [ 3542.643397] name failslab, interval 1, probability 0, space 0, times 0 [ 3542.667241] CPU: 0 PID: 26513 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 3542.675154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3542.684503] Call Trace: [ 3542.687079] dump_stack+0x1fc/0x2ef [ 3542.690696] should_fail.cold+0xa/0xf [ 3542.694491] ? setup_fault_attr+0x200/0x200 [ 3542.698796] ? lock_acquire+0x170/0x3c0 [ 3542.702761] __should_failslab+0x115/0x180 [ 3542.706983] should_failslab+0x5/0x10 [ 3542.710769] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 3542.715859] __kmalloc_node+0x38/0x70 [ 3542.719649] sbitmap_init_node+0x123/0x440 [ 3542.723871] sbitmap_queue_init_node+0x37/0x6c0 [ 3542.728538] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3542.733538] blk_mq_init_tags+0x10d/0x2b0 [ 3542.737672] blk_mq_alloc_rq_map+0x9d/0x230 [ 3542.741977] __blk_mq_alloc_rq_map+0xa3/0x3b0 [ 3542.746454] blk_mq_alloc_tag_set+0x589/0xa30 [ 3542.750933] nbd_dev_add+0x297/0x890 [ 3542.754642] nbd_genl_connect+0x4cc/0x1630 [ 3542.758874] ? nbd_xmit_timeout+0x730/0x730 [ 3542.763180] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 3542.768354] ? validate_nla+0x270/0x820 [ 3542.772310] ? nla_parse+0x1b2/0x290 [ 3542.776008] genl_family_rcv_msg+0x642/0xc40 [ 3542.780406] ? genl_rcv+0x40/0x40 [ 3542.783838] ? genl_rcv_msg+0x12f/0x160 [ 3542.787834] ? mutex_trylock+0x1a0/0x1a0 [ 3542.791883] ? __radix_tree_lookup+0x216/0x370 [ 3542.796448] genl_rcv_msg+0xbf/0x160 [ 3542.800147] netlink_rcv_skb+0x160/0x440 [ 3542.804300] ? genl_family_rcv_msg+0xc40/0xc40 [ 3542.808866] ? netlink_ack+0xae0/0xae0 [ 3542.812745] ? genl_rcv+0x15/0x40 [ 3542.816182] genl_rcv+0x24/0x40 [ 3542.819454] netlink_unicast+0x4d5/0x690 [ 3542.823498] ? netlink_sendskb+0x110/0x110 [ 3542.827713] ? _copy_from_iter_full+0x229/0x7c0 [ 3542.832362] ? __phys_addr_symbol+0x2c/0x70 [ 3542.836666] ? __check_object_size+0x17b/0x3e0 [ 3542.841231] netlink_sendmsg+0x6c3/0xc50 [ 3542.845276] ? aa_af_perm+0x230/0x230 [ 3542.849056] ? nlmsg_notify+0x1f0/0x1f0 [ 3542.853012] ? kernel_recvmsg+0x220/0x220 [ 3542.857143] ? nlmsg_notify+0x1f0/0x1f0 [ 3542.861098] sock_sendmsg+0xc3/0x120 [ 3542.864803] ___sys_sendmsg+0x7bb/0x8e0 [ 3542.868764] ? check_preemption_disabled+0x41/0x280 [ 3542.873766] ? copy_msghdr_from_user+0x440/0x440 [ 3542.878507] ? __fget+0x32f/0x510 [ 3542.881946] ? lock_downgrade+0x720/0x720 [ 3542.886081] ? check_preemption_disabled+0x41/0x280 [ 3542.891077] ? check_preemption_disabled+0x41/0x280 [ 3542.896076] ? __fget+0x356/0x510 [ 3542.899512] ? do_dup2+0x450/0x450 [ 3542.903032] ? lock_downgrade+0x720/0x720 [ 3542.907159] ? vfs_write+0x3d7/0x540 [ 3542.910853] ? __fdget+0x1d0/0x230 [ 3542.914381] __x64_sys_sendmsg+0x132/0x220 [ 3542.918596] ? __sys_sendmsg+0x1b0/0x1b0 [ 3542.922638] ? vfs_write+0x393/0x540 [ 3542.926341] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3542.931685] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3542.936682] ? do_syscall_64+0x21/0x620 [ 3542.940716] do_syscall_64+0xf9/0x620 [ 3542.944502] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3542.949669] RIP: 0033:0x7f71ca033e99 [ 3542.953364] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3542.972253] RSP: 002b:00007f71c89a9168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3542.979949] RAX: ffffffffffffffda RBX: 00007f71ca146f60 RCX: 00007f71ca033e99 [ 3542.987210] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 23:17:00 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x90, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x90}}, 0x20000) [ 3542.994465] RBP: 00007f71c89a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 3543.001717] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3543.008968] R13: 00007ffc5b33dddf R14: 00007f71c89a9300 R15: 0000000000022000 [ 3543.025972] blk-mq: reduced tag depth (128 -> 64) 23:17:01 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "850e32db99baeb0600"}) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000000100)=0xffffffff) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/26, 0x12}], 0x1) syz_open_pts(r2, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "850e32db99baeb0600"}) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000000100)=0xffffffff) readv(r3, &(0x7f0000000080), 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$TCSETS(r4, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "850e32db99baeb0600"}) ioctl$TIOCPKT(r4, 0x5420, &(0x7f0000000100)=0xffffffff) readv(r4, &(0x7f0000000080)=[{&(0x7f0000000040)=""/26, 0x12}], 0x1) syz_open_pts(r4, 0x0) r5 = syz_open_pts(r4, 0x4000) ioctl$TCFLSH(r5, 0x540b, 0x1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYRESHEX, @ANYRES64=r5, @ANYBLOB="010000f0120b29000000c27f10000dc0920000000004000000ff004700260000021400090000f8ffffffffffe000000646bdda5006000000000000000000", @ANYRESOCT], 0x44}, 0x1, 0xf0ffffff}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) (async) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "850e32db99baeb0600"}) (async) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000000100)=0xffffffff) (async) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/26, 0x12}], 0x1) (async) syz_open_pts(r2, 0x0) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) (async) ioctl$TCSETS(r3, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "850e32db99baeb0600"}) (async) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000000100)=0xffffffff) (async) readv(r3, &(0x7f0000000080), 0x0) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) (async) ioctl$TCSETS(r4, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "850e32db99baeb0600"}) (async) ioctl$TIOCPKT(r4, 0x5420, &(0x7f0000000100)=0xffffffff) (async) readv(r4, &(0x7f0000000080)=[{&(0x7f0000000040)=""/26, 0x12}], 0x1) (async) syz_open_pts(r4, 0x0) (async) syz_open_pts(r4, 0x4000) (async) ioctl$TCFLSH(r5, 0x540b, 0x1) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYRESHEX, @ANYRES64=r5, @ANYBLOB="010000f0120b29000000c27f10000dc0920000000004000000ff004700260000021400090000f8ffffffffffe000000646bdda5006000000000000000000", @ANYRESOCT], 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) 23:17:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe000000000000000000200000"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, 0x0, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:17:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) (fail_nth: 11) 23:17:01 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x88, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}]}, 0x88}}, 0x20000) 23:17:01 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x58, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}]}, 0x58}}, 0x20000) [ 3543.532549] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.1'. [ 3543.562806] FAULT_INJECTION: forcing a failure. [ 3543.562806] name failslab, interval 1, probability 0, space 0, times 0 23:17:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe000000000000000000200000"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, 0x0, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) [ 3543.583832] CPU: 0 PID: 26547 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 3543.591773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3543.601130] Call Trace: [ 3543.603723] dump_stack+0x1fc/0x2ef [ 3543.607365] should_fail.cold+0xa/0xf [ 3543.611174] ? setup_fault_attr+0x200/0x200 [ 3543.615503] ? lock_acquire+0x170/0x3c0 [ 3543.619489] __should_failslab+0x115/0x180 [ 3543.623745] should_failslab+0x5/0x10 [ 3543.627556] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 3543.632676] sbitmap_queue_init_node+0x240/0x6c0 [ 3543.637446] blk_mq_init_tags+0x10d/0x2b0 [ 3543.641641] blk_mq_alloc_rq_map+0x9d/0x230 [ 3543.646063] __blk_mq_alloc_rq_map+0xa3/0x3b0 [ 3543.650558] blk_mq_alloc_tag_set+0x589/0xa30 [ 3543.655050] nbd_dev_add+0x297/0x890 [ 3543.658760] nbd_genl_connect+0x4cc/0x1630 [ 3543.662980] ? nbd_xmit_timeout+0x730/0x730 [ 3543.667295] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 3543.672478] ? validate_nla+0x270/0x820 [ 3543.676439] ? nla_parse+0x1b2/0x290 [ 3543.680148] genl_family_rcv_msg+0x642/0xc40 [ 3543.684570] ? genl_rcv+0x40/0x40 [ 3543.688026] ? genl_rcv_msg+0x12f/0x160 [ 3543.691994] ? mutex_trylock+0x1a0/0x1a0 [ 3543.696061] ? __radix_tree_lookup+0x216/0x370 [ 3543.700645] genl_rcv_msg+0xbf/0x160 [ 3543.704352] netlink_rcv_skb+0x160/0x440 [ 3543.708404] ? genl_family_rcv_msg+0xc40/0xc40 [ 3543.712979] ? netlink_ack+0xae0/0xae0 [ 3543.716869] ? genl_rcv+0x15/0x40 [ 3543.720331] genl_rcv+0x24/0x40 [ 3543.723614] netlink_unicast+0x4d5/0x690 [ 3543.727668] ? netlink_sendskb+0x110/0x110 [ 3543.731884] ? _copy_from_iter_full+0x229/0x7c0 [ 3543.736659] ? __phys_addr_symbol+0x2c/0x70 [ 3543.740967] ? __check_object_size+0x17b/0x3e0 [ 3543.745547] netlink_sendmsg+0x6c3/0xc50 [ 3543.749595] ? aa_af_perm+0x230/0x230 [ 3543.753378] ? nlmsg_notify+0x1f0/0x1f0 [ 3543.757332] ? kernel_recvmsg+0x220/0x220 [ 3543.761576] ? nlmsg_notify+0x1f0/0x1f0 [ 3543.765536] sock_sendmsg+0xc3/0x120 [ 3543.769236] ___sys_sendmsg+0x7bb/0x8e0 [ 3543.773196] ? check_preemption_disabled+0x41/0x280 [ 3543.778196] ? copy_msghdr_from_user+0x440/0x440 [ 3543.782933] ? __fget+0x32f/0x510 [ 3543.786382] ? lock_downgrade+0x720/0x720 [ 3543.790526] ? check_preemption_disabled+0x41/0x280 [ 3543.795614] ? check_preemption_disabled+0x41/0x280 [ 3543.800755] ? __fget+0x356/0x510 [ 3543.804204] ? do_dup2+0x450/0x450 [ 3543.807729] ? lock_downgrade+0x720/0x720 [ 3543.811878] ? vfs_write+0x3d7/0x540 [ 3543.815596] ? __fdget+0x1d0/0x230 [ 3543.819126] __x64_sys_sendmsg+0x132/0x220 [ 3543.823364] ? __sys_sendmsg+0x1b0/0x1b0 [ 3543.827434] ? vfs_write+0x393/0x540 [ 3543.831168] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3543.836701] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3543.841717] ? do_syscall_64+0x21/0x620 [ 3543.845677] do_syscall_64+0xf9/0x620 [ 3543.849468] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3543.854648] RIP: 0033:0x7f71ca033e99 [ 3543.858452] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3543.877335] RSP: 002b:00007f71c89a9168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 23:17:01 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3543.885092] RAX: ffffffffffffffda RBX: 00007f71ca146f60 RCX: 00007f71ca033e99 [ 3543.892348] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 [ 3543.899606] RBP: 00007f71c89a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 3543.906858] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3543.914110] R13: 00007ffc5b33dddf R14: 00007f71c89a9300 R15: 0000000000022000 23:17:01 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f00000000c0), r0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=r2, @ANYRES16=r1, @ANYRES32=r0], 0x44}, 0x1, 0xf0ffffff}, 0xdcd311739e321809) [ 3543.944359] blk-mq: reduced tag depth (128 -> 64) 23:17:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r2, 0x0, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:17:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) (fail_nth: 12) 23:17:01 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f00000000c0), r0) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=r2, @ANYRES16=r1, @ANYRES32=r0], 0x44}, 0x1, 0xf0ffffff}, 0xdcd311739e321809) 23:17:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:01 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3544.007527] limit_mt_check: 35 callbacks suppressed [ 3544.007536] xt_limit: Overflow, try lower: 0/0 23:17:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x58, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}]}, 0x58}}, 0x20000) 23:17:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r2, 0x0, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) [ 3544.122588] FAULT_INJECTION: forcing a failure. [ 3544.122588] name failslab, interval 1, probability 0, space 0, times 0 [ 3544.135307] CPU: 1 PID: 26602 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 3544.143211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3544.152667] Call Trace: [ 3544.155272] dump_stack+0x1fc/0x2ef [ 3544.158915] should_fail.cold+0xa/0xf [ 3544.162732] ? setup_fault_attr+0x200/0x200 [ 3544.167063] ? lock_acquire+0x170/0x3c0 23:17:02 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3544.168687] xt_limit: Overflow, try lower: 0/0 [ 3544.171048] __should_failslab+0x115/0x180 [ 3544.171102] should_failslab+0x5/0x10 [ 3544.171118] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 3544.171136] sbitmap_queue_init_node+0x240/0x6c0 [ 3544.171155] blk_mq_init_tags+0x16f/0x2b0 [ 3544.171172] blk_mq_alloc_rq_map+0x9d/0x230 [ 3544.171191] __blk_mq_alloc_rq_map+0xa3/0x3b0 [ 3544.171208] blk_mq_alloc_tag_set+0x589/0xa30 [ 3544.171231] nbd_dev_add+0x297/0x890 [ 3544.171248] nbd_genl_connect+0x4cc/0x1630 23:17:02 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00000000000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3544.171268] ? nbd_xmit_timeout+0x730/0x730 [ 3544.171287] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 3544.228698] ? validate_nla+0x270/0x820 [ 3544.232691] ? nla_parse+0x1b2/0x290 [ 3544.233741] xt_limit: Overflow, try lower: 0/0 [ 3544.236416] genl_family_rcv_msg+0x642/0xc40 [ 3544.236438] ? genl_rcv+0x40/0x40 [ 3544.236449] ? genl_rcv_msg+0x12f/0x160 [ 3544.236465] ? mutex_trylock+0x1a0/0x1a0 [ 3544.256900] ? __radix_tree_lookup+0x216/0x370 [ 3544.261537] genl_rcv_msg+0xbf/0x160 [ 3544.265272] netlink_rcv_skb+0x160/0x440 23:17:02 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002000000000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3544.269347] ? genl_family_rcv_msg+0xc40/0xc40 [ 3544.273937] ? netlink_ack+0xae0/0xae0 [ 3544.277835] ? genl_rcv+0x15/0x40 [ 3544.281303] genl_rcv+0x24/0x40 [ 3544.284586] netlink_unicast+0x4d5/0x690 [ 3544.288656] ? netlink_sendskb+0x110/0x110 [ 3544.291942] xt_limit: Overflow, try lower: 0/0 [ 3544.292890] ? _copy_from_iter_full+0x229/0x7c0 [ 3544.292907] ? __phys_addr_symbol+0x2c/0x70 [ 3544.292924] ? __check_object_size+0x17b/0x3e0 [ 3544.292941] netlink_sendmsg+0x6c3/0xc50 [ 3544.292958] ? aa_af_perm+0x230/0x230 [ 3544.318904] ? nlmsg_notify+0x1f0/0x1f0 [ 3544.322882] ? kernel_recvmsg+0x220/0x220 [ 3544.327047] ? nlmsg_notify+0x1f0/0x1f0 [ 3544.331031] sock_sendmsg+0xc3/0x120 [ 3544.334757] ___sys_sendmsg+0x7bb/0x8e0 [ 3544.338758] ? check_preemption_disabled+0x41/0x280 [ 3544.343780] ? copy_msghdr_from_user+0x440/0x440 [ 3544.347641] xt_limit: Overflow, try lower: 0/0 [ 3544.353205] ? __fget+0x32f/0x510 [ 3544.353225] ? lock_downgrade+0x720/0x720 [ 3544.353242] ? check_preemption_disabled+0x41/0x280 [ 3544.353260] ? check_preemption_disabled+0x41/0x280 23:17:02 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100000000000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3544.353278] ? __fget+0x356/0x510 [ 3544.353294] ? do_dup2+0x450/0x450 [ 3544.353307] ? lock_downgrade+0x720/0x720 [ 3544.353323] ? vfs_write+0x3d7/0x540 [ 3544.353339] ? __fdget+0x1d0/0x230 [ 3544.389689] __x64_sys_sendmsg+0x132/0x220 [ 3544.393930] ? __sys_sendmsg+0x1b0/0x1b0 [ 3544.398001] ? vfs_write+0x393/0x540 [ 3544.401735] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3544.407107] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3544.409400] xt_limit: Overflow, try lower: 0/0 [ 3544.412126] ? do_syscall_64+0x21/0x620 [ 3544.412145] do_syscall_64+0xf9/0x620 [ 3544.412166] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3544.412177] RIP: 0033:0x7f71ca033e99 [ 3544.412190] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3544.412196] RSP: 002b:00007f71c89a9168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3544.412209] RAX: ffffffffffffffda RBX: 00007f71ca146f60 RCX: 00007f71ca033e99 23:17:02 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f00000000c0), r0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=r2, @ANYRES16=r1, @ANYRES32=r0], 0x44}, 0x1, 0xf0ffffff}, 0xdcd311739e321809) [ 3544.412216] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 [ 3544.412225] RBP: 00007f71c89a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 3544.412232] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3544.412241] R13: 00007ffc5b33dddf R14: 00007f71c89a9300 R15: 0000000000022000 [ 3544.420900] blk-mq: reduced tag depth (128 -> 64) 23:17:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) (fail_nth: 13) 23:17:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r2, 0x0, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:17:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x58, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}]}, 0x58}}, 0x20000) 23:17:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000"], 0x44}, 0x1, 0xf0ffffff}, 0x0) [ 3544.578128] xt_limit: Overflow, try lower: 0/0 23:17:02 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2a03000000000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x44, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}]}, 0x44}}, 0x20000) 23:17:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:17:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000300), r3) sendmsg$IEEE802154_SET_MACPARAMS(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x28, r4, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_FRAME_RETRIES={0x5}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}]}, 0x28}}, 0x0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r0, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x64, r4, 0x200, 0x70bd25, 0x25dfdbfb, {}, [@IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0x2}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0202}}, @IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x7ff}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0302}}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x3}, @IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0xffff}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000800}, 0x40000800) r5 = dup(r2) setsockopt$IPT_SO_SET_REPLACE(r5, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x2067}}, './file0\x00'}) sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0x20, 0x70bd2d, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffffb}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1f}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x4040}, 0x4030) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r7) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="01000000000000000000064c260014000300fe0000000000000000000000021400020000000000000000000000ffffe000000600"/62], 0x44}, 0x1, 0xf0ffffff}, 0x0) [ 3544.651786] FAULT_INJECTION: forcing a failure. [ 3544.651786] name failslab, interval 1, probability 0, space 0, times 0 23:17:02 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3801000000000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3544.702075] CPU: 1 PID: 26642 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 3544.709987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3544.712188] xt_limit: Overflow, try lower: 0/0 [ 3544.719343] Call Trace: [ 3544.719365] dump_stack+0x1fc/0x2ef [ 3544.719386] should_fail.cold+0xa/0xf [ 3544.719408] ? setup_fault_attr+0x200/0x200 [ 3544.738263] ? __lockdep_init_map+0x100/0x5a0 [ 3544.742773] __should_failslab+0x115/0x180 [ 3544.747021] should_failslab+0x5/0x10 23:17:02 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4800000000000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3544.750832] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 3544.755941] __kmalloc_node+0x38/0x70 [ 3544.759756] blk_mq_alloc_rq_map+0xdf/0x230 [ 3544.762147] xt_limit: Overflow, try lower: 0/0 [ 3544.764090] __blk_mq_alloc_rq_map+0xa3/0x3b0 [ 3544.764110] blk_mq_alloc_tag_set+0x589/0xa30 [ 3544.764133] nbd_dev_add+0x297/0x890 [ 3544.764150] nbd_genl_connect+0x4cc/0x1630 [ 3544.785622] ? nbd_xmit_timeout+0x730/0x730 [ 3544.789959] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 3544.795162] ? validate_nla+0x270/0x820 23:17:02 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c00000000000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3544.799156] ? nla_parse+0x1b2/0x290 [ 3544.802884] genl_family_rcv_msg+0x642/0xc40 [ 3544.805789] xt_limit: Overflow, try lower: 0/0 [ 3544.807301] ? genl_rcv+0x40/0x40 [ 3544.807315] ? genl_rcv_msg+0x12f/0x160 [ 3544.807330] ? mutex_trylock+0x1a0/0x1a0 [ 3544.807352] ? __radix_tree_lookup+0x216/0x370 [ 3544.807371] genl_rcv_msg+0xbf/0x160 [ 3544.831696] netlink_rcv_skb+0x160/0x440 [ 3544.835776] ? genl_family_rcv_msg+0xc40/0xc40 [ 3544.840366] ? netlink_ack+0xae0/0xae0 [ 3544.844266] ? genl_rcv+0x15/0x40 [ 3544.847741] genl_rcv+0x24/0x40 23:17:02 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000000000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3544.851028] netlink_unicast+0x4d5/0x690 [ 3544.855096] ? netlink_sendskb+0x110/0x110 [ 3544.859335] ? _copy_from_iter_full+0x229/0x7c0 [ 3544.864009] ? __phys_addr_symbol+0x2c/0x70 [ 3544.868342] ? __check_object_size+0x17b/0x3e0 [ 3544.872930] netlink_sendmsg+0x6c3/0xc50 [ 3544.877000] ? aa_af_perm+0x230/0x230 [ 3544.880808] ? nlmsg_notify+0x1f0/0x1f0 [ 3544.884784] ? kernel_recvmsg+0x220/0x220 [ 3544.888953] ? nlmsg_notify+0x1f0/0x1f0 [ 3544.892978] sock_sendmsg+0xc3/0x120 [ 3544.896680] ___sys_sendmsg+0x7bb/0x8e0 [ 3544.900645] ? check_preemption_disabled+0x41/0x280 [ 3544.905647] ? copy_msghdr_from_user+0x440/0x440 [ 3544.910398] ? __fget+0x32f/0x510 [ 3544.913852] ? lock_downgrade+0x720/0x720 [ 3544.917997] ? check_preemption_disabled+0x41/0x280 [ 3544.922999] ? check_preemption_disabled+0x41/0x280 [ 3544.928004] ? __fget+0x356/0x510 [ 3544.931452] ? do_dup2+0x450/0x450 [ 3544.934999] ? lock_downgrade+0x720/0x720 [ 3544.939147] ? vfs_write+0x3d7/0x540 [ 3544.942856] ? __fdget+0x1d0/0x230 [ 3544.946383] __x64_sys_sendmsg+0x132/0x220 [ 3544.950604] ? __sys_sendmsg+0x1b0/0x1b0 [ 3544.954651] ? vfs_write+0x393/0x540 [ 3544.958358] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3544.963722] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3544.968735] ? do_syscall_64+0x21/0x620 [ 3544.972715] do_syscall_64+0xf9/0x620 [ 3544.976542] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3544.981717] RIP: 0033:0x7f71ca033e99 [ 3544.985432] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3545.004319] RSP: 002b:00007f71c89a9168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3545.012012] RAX: ffffffffffffffda RBX: 00007f71ca146f60 RCX: 00007f71ca033e99 [ 3545.019274] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 [ 3545.026542] RBP: 00007f71c89a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 3545.033800] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3545.041053] R13: 00007ffc5b33dddf R14: 00007f71c89a9300 R15: 0000000000022000 [ 3545.049332] blk-mq: reduced tag depth (128 -> 64) 23:17:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) (fail_nth: 14) 23:17:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x44, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}]}, 0x44}}, 0x20000) 23:17:02 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6800000000000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) (async) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000300), r3) sendmsg$IEEE802154_SET_MACPARAMS(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x28, r4, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_FRAME_RETRIES={0x5}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}]}, 0x28}}, 0x0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r0, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x64, r4, 0x200, 0x70bd25, 0x25dfdbfb, {}, [@IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0x2}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0202}}, @IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x7ff}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0302}}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x3}, @IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0xffff}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000800}, 0x40000800) (async) r5 = dup(r2) setsockopt$IPT_SO_SET_REPLACE(r5, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) (async) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x2067}}, './file0\x00'}) sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0x20, 0x70bd2d, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffffb}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1f}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x4040}, 0x4030) (async) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r7) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="01000000000000000000064c260014000300fe0000000000000000000000021400020000000000000000000000ffffe000000600"/62], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:17:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:03 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c00000000000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb080007002600000214000200"/55], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000300), r3) sendmsg$IEEE802154_SET_MACPARAMS(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x28, r4, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_FRAME_RETRIES={0x5}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}]}, 0x28}}, 0x0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r0, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x64, r4, 0x200, 0x70bd25, 0x25dfdbfb, {}, [@IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0x2}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0202}}, @IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x7ff}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0302}}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x3}, @IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0xffff}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000800}, 0x40000800) (async) r5 = dup(r2) setsockopt$IPT_SO_SET_REPLACE(r5, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) (async) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x2067}}, './file0\x00'}) sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0x20, 0x70bd2d, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffffb}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1f}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}, {0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x4040}, 0x4030) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r7) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="01000000000000000000064c260014000300fe0000000000000000000000021400020000000000000000000000ffffe000000600"/62], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) [ 3545.183128] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. [ 3545.219371] FAULT_INJECTION: forcing a failure. [ 3545.219371] name failslab, interval 1, probability 0, space 0, times 0 [ 3545.257813] CPU: 1 PID: 26684 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 3545.265729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3545.275114] Call Trace: [ 3545.277712] dump_stack+0x1fc/0x2ef [ 3545.281352] should_fail.cold+0xa/0xf [ 3545.285163] ? setup_fault_attr+0x200/0x200 [ 3545.289500] __should_failslab+0x115/0x180 [ 3545.293740] should_failslab+0x5/0x10 [ 3545.297550] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 3545.302665] __kmalloc_node+0x38/0x70 23:17:03 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7400000000000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:03 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a00000000000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3545.306476] blk_mq_alloc_rq_map+0x120/0x230 [ 3545.310897] __blk_mq_alloc_rq_map+0xa3/0x3b0 [ 3545.315396] blk_mq_alloc_tag_set+0x589/0xa30 [ 3545.320080] nbd_dev_add+0x297/0x890 [ 3545.323809] nbd_genl_connect+0x4cc/0x1630 [ 3545.328064] ? nbd_xmit_timeout+0x730/0x730 [ 3545.332393] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 3545.337595] ? validate_nla+0x270/0x820 [ 3545.341585] ? nla_parse+0x1b2/0x290 [ 3545.345309] genl_family_rcv_msg+0x642/0xc40 [ 3545.349736] ? genl_rcv+0x40/0x40 [ 3545.353193] ? genl_rcv_msg+0x12f/0x160 [ 3545.357173] ? mutex_trylock+0x1a0/0x1a0 [ 3545.361248] ? __radix_tree_lookup+0x216/0x370 [ 3545.365844] genl_rcv_msg+0xbf/0x160 [ 3545.369574] netlink_rcv_skb+0x160/0x440 [ 3545.373641] ? genl_family_rcv_msg+0xc40/0xc40 [ 3545.378231] ? netlink_ack+0xae0/0xae0 [ 3545.382127] ? genl_rcv+0x15/0x40 [ 3545.385582] genl_rcv+0x24/0x40 [ 3545.388846] netlink_unicast+0x4d5/0x690 [ 3545.392906] ? netlink_sendskb+0x110/0x110 [ 3545.397142] ? _copy_from_iter_full+0x229/0x7c0 [ 3545.401818] ? __phys_addr_symbol+0x2c/0x70 [ 3545.406138] ? __check_object_size+0x17b/0x3e0 [ 3545.410815] netlink_sendmsg+0x6c3/0xc50 [ 3545.414875] ? aa_af_perm+0x230/0x230 [ 3545.418666] ? nlmsg_notify+0x1f0/0x1f0 [ 3545.422631] ? kernel_recvmsg+0x220/0x220 [ 3545.426766] ? nlmsg_notify+0x1f0/0x1f0 [ 3545.430736] sock_sendmsg+0xc3/0x120 [ 3545.434445] ___sys_sendmsg+0x7bb/0x8e0 [ 3545.438408] ? check_preemption_disabled+0x41/0x280 [ 3545.443406] ? copy_msghdr_from_user+0x440/0x440 [ 3545.448145] ? __fget+0x32f/0x510 [ 3545.451600] ? lock_downgrade+0x720/0x720 [ 3545.455740] ? check_preemption_disabled+0x41/0x280 [ 3545.460755] ? check_preemption_disabled+0x41/0x280 [ 3545.465768] ? __fget+0x356/0x510 [ 3545.469207] ? do_dup2+0x450/0x450 [ 3545.472741] ? lock_downgrade+0x720/0x720 [ 3545.476884] ? vfs_write+0x3d7/0x540 [ 3545.480600] ? __fdget+0x1d0/0x230 [ 3545.484137] __x64_sys_sendmsg+0x132/0x220 [ 3545.488365] ? __sys_sendmsg+0x1b0/0x1b0 [ 3545.492430] ? vfs_write+0x393/0x540 [ 3545.496160] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3545.501536] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3545.506555] ? do_syscall_64+0x21/0x620 [ 3545.510530] do_syscall_64+0xf9/0x620 [ 3545.514330] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3545.519501] RIP: 0033:0x7f71ca033e99 [ 3545.523204] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3545.542096] RSP: 002b:00007f71c89a9168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3545.549798] RAX: ffffffffffffffda RBX: 00007f71ca146f60 RCX: 00007f71ca033e99 [ 3545.557055] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 [ 3545.564316] RBP: 00007f71c89a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 3545.571576] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3545.579015] R13: 00007ffc5b33dddf R14: 00007f71c89a9300 R15: 0000000000022000 [ 3545.587565] blk-mq: reduced tag depth (128 -> 64) 23:17:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) (fail_nth: 15) 23:17:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x44, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}]}, 0x44}}, 0x20000) 23:17:03 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e00000000000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) 23:17:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb080007002600000214000200"/55], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000080)={'wpan0\x00'}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe00000000000000000000000000bb08000700260000021400020000000000000000000000ffffe000000600"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb080007002600000214000200"/55], 0x44}, 0x1, 0xf0ffffff}, 0x0) [ 3545.736009] FAULT_INJECTION: forcing a failure. [ 3545.736009] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3545.753627] CPU: 0 PID: 26717 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 3545.761531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3545.770885] Call Trace: [ 3545.773502] dump_stack+0x1fc/0x2ef [ 3545.777136] should_fail.cold+0xa/0xf [ 3545.780979] ? setup_fault_attr+0x200/0x200 [ 3545.785295] __alloc_pages_nodemask+0x239/0x2890 [ 3545.790134] ? kasan_kmalloc+0x139/0x160 [ 3545.794186] ? __kmalloc_node+0x4c/0x70 [ 3545.798166] ? blk_mq_alloc_rq_map+0x120/0x230 [ 3545.802734] ? __blk_mq_alloc_rq_map+0xa3/0x3b0 [ 3545.807385] ? blk_mq_alloc_tag_set+0x589/0xa30 [ 3545.812039] ? nbd_dev_add+0x297/0x890 [ 3545.815924] ? nbd_genl_connect+0x4cc/0x1630 [ 3545.820334] ? genl_family_rcv_msg+0x642/0xc40 [ 3545.824901] ? genl_rcv+0x24/0x40 [ 3545.828346] ? netlink_unicast+0x4d5/0x690 [ 3545.833107] ? netlink_sendmsg+0x6c3/0xc50 [ 3545.837326] ? __x64_sys_sendmsg+0x132/0x220 [ 3545.841720] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3545.847067] ? should_fail+0x142/0x7b0 [ 3545.850937] ? fs_reclaim_release+0xd0/0x110 [ 3545.855335] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 3545.860170] ? setup_fault_attr+0x200/0x200 [ 3545.864484] ? lock_acquire+0x170/0x3c0 [ 3545.868470] ? check_preemption_disabled+0x41/0x280 [ 3545.873488] ? should_fail+0x142/0x7b0 [ 3545.877373] ? setup_fault_attr+0x200/0x200 [ 3545.881680] ? __lockdep_init_map+0x100/0x5a0 [ 3545.886157] ? find_next_bit+0x105/0x130 [ 3545.890219] ? __cpu_to_node+0x7b/0xa0 [ 3545.894131] ? blk_mq_hw_queue_to_node+0xc1/0x100 [ 3545.898994] blk_mq_alloc_rqs+0x242/0x800 [ 3545.903139] ? blk_mq_alloc_rq_map+0xaa/0x230 [ 3545.907653] __blk_mq_alloc_rq_map+0x15b/0x3b0 [ 3545.912247] blk_mq_alloc_tag_set+0x589/0xa30 [ 3545.916734] nbd_dev_add+0x297/0x890 [ 3545.920434] nbd_genl_connect+0x4cc/0x1630 [ 3545.924718] ? nbd_xmit_timeout+0x730/0x730 [ 3545.929032] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 3545.934221] ? validate_nla+0x270/0x820 [ 3545.938194] ? nla_parse+0x1b2/0x290 [ 3545.941913] genl_family_rcv_msg+0x642/0xc40 [ 3545.946493] ? genl_rcv+0x40/0x40 [ 3545.950103] ? genl_rcv_msg+0x12f/0x160 [ 3545.954078] ? mutex_trylock+0x1a0/0x1a0 [ 3545.958138] ? __radix_tree_lookup+0x216/0x370 [ 3545.962718] genl_rcv_msg+0xbf/0x160 [ 3545.966435] netlink_rcv_skb+0x160/0x440 [ 3545.970493] ? genl_family_rcv_msg+0xc40/0xc40 [ 3545.975073] ? netlink_ack+0xae0/0xae0 [ 3545.978949] ? genl_rcv+0x15/0x40 [ 3545.982391] genl_rcv+0x24/0x40 [ 3545.985666] netlink_unicast+0x4d5/0x690 [ 3545.989807] ? netlink_sendskb+0x110/0x110 [ 3545.994042] ? _copy_from_iter_full+0x229/0x7c0 [ 3545.998711] ? __phys_addr_symbol+0x2c/0x70 [ 3546.003137] ? __check_object_size+0x17b/0x3e0 [ 3546.007713] netlink_sendmsg+0x6c3/0xc50 [ 3546.011772] ? aa_af_perm+0x230/0x230 [ 3546.015565] ? nlmsg_notify+0x1f0/0x1f0 [ 3546.019532] ? kernel_recvmsg+0x220/0x220 [ 3546.023673] ? nlmsg_notify+0x1f0/0x1f0 [ 3546.027636] sock_sendmsg+0xc3/0x120 [ 3546.031337] ___sys_sendmsg+0x7bb/0x8e0 [ 3546.035299] ? check_preemption_disabled+0x41/0x280 [ 3546.040297] ? copy_msghdr_from_user+0x440/0x440 [ 3546.045039] ? __fget+0x32f/0x510 [ 3546.048490] ? lock_downgrade+0x720/0x720 [ 3546.052650] ? check_preemption_disabled+0x41/0x280 [ 3546.057658] ? check_preemption_disabled+0x41/0x280 [ 3546.062662] ? __fget+0x356/0x510 [ 3546.066097] ? do_dup2+0x450/0x450 [ 3546.069631] ? lock_downgrade+0x720/0x720 [ 3546.073830] ? vfs_write+0x3d7/0x540 [ 3546.077547] ? __fdget+0x1d0/0x230 [ 3546.081073] __x64_sys_sendmsg+0x132/0x220 [ 3546.085294] ? __sys_sendmsg+0x1b0/0x1b0 [ 3546.089338] ? vfs_write+0x393/0x540 [ 3546.093054] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3546.098412] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3546.103445] ? do_syscall_64+0x21/0x620 [ 3546.107431] do_syscall_64+0xf9/0x620 [ 3546.111236] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3546.116426] RIP: 0033:0x7f71ca033e99 23:17:04 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8800000000000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3546.120136] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3546.139023] RSP: 002b:00007f71c89a9168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3546.146719] RAX: ffffffffffffffda RBX: 00007f71ca146f60 RCX: 00007f71ca033e99 [ 3546.153973] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 [ 3546.161229] RBP: 00007f71c89a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 3546.168484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3546.175761] R13: 00007ffc5b33dddf R14: 00007f71c89a9300 R15: 0000000000022000 23:17:04 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xce03000000000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ffffe0"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x58, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x58}}, 0x20000) 23:17:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000080)={'wpan0\x00'}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe00000000000000000000000000bb08000700260000021400020000000000000000000000ffffe000000600"], 0x44}, 0x1, 0xf0ffffff}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) (async) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000080)={'wpan0\x00'}) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r3) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe00000000000000000000000000bb08000700260000021400020000000000000000000000ffffe000000600"], 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) 23:17:04 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) (fail_nth: 16) 23:17:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xb4}}, 0x20000) [ 3546.275516] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. 23:17:04 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd002000000000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb080007002600000214000200"/56], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0xac, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0xac}}, 0x20000) [ 3546.363615] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. 23:17:04 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe03000000000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3546.412557] FAULT_INJECTION: forcing a failure. [ 3546.412557] name failslab, interval 1, probability 0, space 0, times 0 [ 3546.435394] CPU: 1 PID: 26751 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 3546.443307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3546.452673] Call Trace: [ 3546.455271] dump_stack+0x1fc/0x2ef [ 3546.458911] should_fail.cold+0xa/0xf 23:17:04 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f00000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3546.462717] ? setup_fault_attr+0x200/0x200 [ 3546.467045] ? lock_acquire+0x170/0x3c0 [ 3546.471035] __should_failslab+0x115/0x180 [ 3546.475279] should_failslab+0x5/0x10 [ 3546.479088] kmem_cache_alloc_node+0x245/0x3b0 [ 3546.483688] blk_alloc_queue_node+0x32/0xbf0 [ 3546.488114] blk_mq_init_queue+0x44/0xa0 [ 3546.492183] nbd_dev_add+0x2b9/0x890 [ 3546.495911] nbd_genl_connect+0x4cc/0x1630 [ 3546.500158] ? nbd_xmit_timeout+0x730/0x730 [ 3546.504491] ? __sanitizer_cov_trace_switch+0x4b/0x80 23:17:04 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3546.509688] ? validate_nla+0x270/0x820 [ 3546.513676] ? nla_parse+0x1b2/0x290 [ 3546.517401] genl_family_rcv_msg+0x642/0xc40 [ 3546.521825] ? genl_rcv+0x40/0x40 [ 3546.525288] ? genl_rcv_msg+0x12f/0x160 [ 3546.529271] ? mutex_trylock+0x1a0/0x1a0 [ 3546.533347] ? __radix_tree_lookup+0x216/0x370 [ 3546.537946] genl_rcv_msg+0xbf/0x160 [ 3546.541667] netlink_rcv_skb+0x160/0x440 [ 3546.545734] ? genl_family_rcv_msg+0xc40/0xc40 [ 3546.550346] ? netlink_ack+0xae0/0xae0 [ 3546.554245] ? genl_rcv+0x15/0x40 [ 3546.557706] genl_rcv+0x24/0x40 23:17:04 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x34}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:04 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x35}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3546.560988] netlink_unicast+0x4d5/0x690 [ 3546.565055] ? netlink_sendskb+0x110/0x110 [ 3546.569296] ? _copy_from_iter_full+0x229/0x7c0 [ 3546.573974] ? __phys_addr_symbol+0x2c/0x70 [ 3546.578303] ? __check_object_size+0x17b/0x3e0 [ 3546.582891] netlink_sendmsg+0x6c3/0xc50 [ 3546.586962] ? aa_af_perm+0x230/0x230 [ 3546.590770] ? nlmsg_notify+0x1f0/0x1f0 [ 3546.594751] ? kernel_recvmsg+0x220/0x220 [ 3546.598911] ? nlmsg_notify+0x1f0/0x1f0 [ 3546.602911] sock_sendmsg+0xc3/0x120 [ 3546.606637] ___sys_sendmsg+0x7bb/0x8e0 [ 3546.610624] ? check_preemption_disabled+0x41/0x280 [ 3546.615648] ? copy_msghdr_from_user+0x440/0x440 [ 3546.620412] ? __fget+0x32f/0x510 [ 3546.623884] ? lock_downgrade+0x720/0x720 [ 3546.628034] ? check_preemption_disabled+0x41/0x280 [ 3546.633058] ? check_preemption_disabled+0x41/0x280 [ 3546.638074] ? __fget+0x356/0x510 [ 3546.641526] ? do_dup2+0x450/0x450 [ 3546.645070] ? lock_downgrade+0x720/0x720 [ 3546.649226] ? vfs_write+0x3d7/0x540 [ 3546.652952] ? __fdget+0x1d0/0x230 [ 3546.656507] __x64_sys_sendmsg+0x132/0x220 [ 3546.660752] ? __sys_sendmsg+0x1b0/0x1b0 [ 3546.664806] ? vfs_write+0x393/0x540 [ 3546.668720] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3546.674072] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3546.679108] ? do_syscall_64+0x21/0x620 [ 3546.683087] do_syscall_64+0xf9/0x620 [ 3546.686909] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3546.692145] RIP: 0033:0x7f71ca033e99 [ 3546.695860] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3546.714767] RSP: 002b:00007f71c89a9168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3546.722481] RAX: ffffffffffffffda RBX: 00007f71ca146f60 RCX: 00007f71ca033e99 [ 3546.729751] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 [ 3546.737010] RBP: 00007f71c89a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 3546.744269] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3546.751534] R13: 00007ffc5b33dddf R14: 00007f71c89a9300 R15: 0000000000022000 23:17:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) (async) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000080)={'wpan0\x00'}) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r3) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe00000000000000000000000000bb08000700260000021400020000000000000000000000ffffe000000600"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x58, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x58}}, 0x20000) 23:17:04 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x36}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:04 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) (fail_nth: 17) 23:17:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb080007002600000214000200"/56], 0x44}, 0x1, 0xf0ffffff}, 0x0) [ 3546.764198] nbd: failed to add new device 23:17:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0xac, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0xac}}, 0x20000) 23:17:04 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x37}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3546.826317] FAULT_INJECTION: forcing a failure. [ 3546.826317] name failslab, interval 1, probability 0, space 0, times 0 [ 3546.872364] CPU: 1 PID: 26782 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 3546.880286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3546.889681] Call Trace: [ 3546.892284] dump_stack+0x1fc/0x2ef [ 3546.895937] should_fail.cold+0xa/0xf [ 3546.899749] ? setup_fault_attr+0x200/0x200 [ 3546.904083] ? lock_acquire+0x170/0x3c0 [ 3546.908078] __should_failslab+0x115/0x180 [ 3546.912321] should_failslab+0x5/0x10 [ 3546.916131] kmem_cache_alloc_node_trace+0x244/0x3b0 23:17:04 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x3c}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3546.921247] __kmalloc_node+0x38/0x70 [ 3546.925052] ? mempool_free+0x370/0x370 [ 3546.929034] mempool_init_node+0x137/0x6c0 [ 3546.933268] ? mempool_alloc+0x350/0x350 [ 3546.937330] ? mempool_free+0x370/0x370 [ 3546.941307] mempool_init+0x38/0x50 [ 3546.944947] bioset_init+0x327/0x810 [ 3546.948670] ? kmem_cache_alloc_node+0x351/0x3b0 [ 3546.953453] blk_alloc_queue_node+0x189/0xbf0 [ 3546.957964] blk_mq_init_queue+0x44/0xa0 [ 3546.962035] nbd_dev_add+0x2b9/0x890 [ 3546.965760] nbd_genl_connect+0x4cc/0x1630 23:17:04 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x4034}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:04 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x4035}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3546.970008] ? nbd_xmit_timeout+0x730/0x730 [ 3546.974338] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 3546.979542] ? validate_nla+0x270/0x820 [ 3546.983531] ? nla_parse+0x1b2/0x290 [ 3546.987262] genl_family_rcv_msg+0x642/0xc40 [ 3546.991684] ? genl_rcv+0x40/0x40 [ 3546.995145] ? genl_rcv_msg+0x12f/0x160 [ 3546.999131] ? mutex_trylock+0x1a0/0x1a0 [ 3547.003211] ? __radix_tree_lookup+0x216/0x370 [ 3547.007807] genl_rcv_msg+0xbf/0x160 [ 3547.011534] netlink_rcv_skb+0x160/0x440 [ 3547.015612] ? genl_family_rcv_msg+0xc40/0xc40 23:17:04 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x4036}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3547.020204] ? netlink_ack+0xae0/0xae0 [ 3547.024101] ? genl_rcv+0x15/0x40 [ 3547.027575] genl_rcv+0x24/0x40 [ 3547.030862] netlink_unicast+0x4d5/0x690 [ 3547.034937] ? netlink_sendskb+0x110/0x110 [ 3547.039177] ? _copy_from_iter_full+0x229/0x7c0 [ 3547.043853] ? __phys_addr_symbol+0x2c/0x70 [ 3547.048182] ? __check_object_size+0x17b/0x3e0 [ 3547.052774] netlink_sendmsg+0x6c3/0xc50 [ 3547.056845] ? aa_af_perm+0x230/0x230 [ 3547.060653] ? nlmsg_notify+0x1f0/0x1f0 [ 3547.064630] ? kernel_recvmsg+0x220/0x220 [ 3547.068796] ? nlmsg_notify+0x1f0/0x1f0 23:17:04 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x4037}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3547.072775] sock_sendmsg+0xc3/0x120 [ 3547.076495] ___sys_sendmsg+0x7bb/0x8e0 [ 3547.080484] ? check_preemption_disabled+0x41/0x280 [ 3547.085503] ? copy_msghdr_from_user+0x440/0x440 [ 3547.090265] ? __fget+0x32f/0x510 [ 3547.093730] ? lock_downgrade+0x720/0x720 [ 3547.097885] ? check_preemption_disabled+0x41/0x280 [ 3547.102915] ? check_preemption_disabled+0x41/0x280 [ 3547.107946] ? __fget+0x356/0x510 [ 3547.111411] ? do_dup2+0x450/0x450 [ 3547.114959] ? lock_downgrade+0x720/0x720 [ 3547.119124] ? vfs_write+0x3d7/0x540 [ 3547.122847] ? __fdget+0x1d0/0x230 [ 3547.126401] __x64_sys_sendmsg+0x132/0x220 [ 3547.130647] ? __sys_sendmsg+0x1b0/0x1b0 [ 3547.134716] ? vfs_write+0x393/0x540 [ 3547.138434] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3547.143788] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3547.148800] ? do_syscall_64+0x21/0x620 [ 3547.152786] do_syscall_64+0xf9/0x620 [ 3547.156586] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3547.161775] RIP: 0033:0x7f71ca033e99 [ 3547.165486] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3547.184372] RSP: 002b:00007f71c89a9168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3547.192073] RAX: ffffffffffffffda RBX: 00007f71ca146f60 RCX: 00007f71ca033e99 [ 3547.199337] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 [ 3547.206590] RBP: 00007f71c89a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 3547.213846] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 23:17:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0xac, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0xac}}, 0x20000) [ 3547.221108] R13: 00007ffc5b33dddf R14: 00007f71c89a9300 R15: 0000000000022000 [ 3547.230326] nbd: failed to add new device 23:17:05 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x58, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x58}}, 0x20000) 23:17:05 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x8034}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb080007002600000214000200"/56], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:05 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) (fail_nth: 18) 23:17:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0xa4, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}]}, 0xa4}}, 0x20000) 23:17:05 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x8035}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:05 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x44, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x44}}, 0x20000) [ 3547.359433] FAULT_INJECTION: forcing a failure. [ 3547.359433] name failslab, interval 1, probability 0, space 0, times 0 [ 3547.381785] CPU: 1 PID: 26817 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 3547.389700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3547.399062] Call Trace: [ 3547.401659] dump_stack+0x1fc/0x2ef [ 3547.405295] should_fail.cold+0xa/0xf [ 3547.409105] ? setup_fault_attr+0x200/0x200 [ 3547.413430] ? lock_acquire+0x170/0x3c0 [ 3547.417419] __should_failslab+0x115/0x180 [ 3547.421665] should_failslab+0x5/0x10 [ 3547.425473] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 3547.430590] __kmalloc_node+0x38/0x70 [ 3547.434401] ? mempool_free+0x370/0x370 [ 3547.438381] mempool_init_node+0x137/0x6c0 [ 3547.442631] ? mempool_alloc+0x350/0x350 [ 3547.446695] ? mempool_free+0x370/0x370 [ 3547.450674] mempool_init+0x38/0x50 [ 3547.454306] bioset_init+0x327/0x810 23:17:05 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340), r1) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r3) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r4, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADD(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01002cbd7000ffdbdf250300000008000500e000000208000500ac1e00011400030000000000000000000000000000000001"], 0x38}, 0x1, 0x0, 0x0, 0x40000}, 0x20880) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x38, r6, 0x400, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x140000000000}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x10000}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r5, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:05 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x8036}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3547.458028] ? kmem_cache_alloc_node+0x351/0x3b0 [ 3547.462792] blk_alloc_queue_node+0x189/0xbf0 [ 3547.467305] blk_mq_init_queue+0x44/0xa0 [ 3547.471381] nbd_dev_add+0x2b9/0x890 [ 3547.475109] nbd_genl_connect+0x4cc/0x1630 [ 3547.479361] ? nbd_xmit_timeout+0x730/0x730 [ 3547.483694] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 3547.488894] ? validate_nla+0x270/0x820 [ 3547.492878] ? nla_parse+0x1b2/0x290 [ 3547.496605] genl_family_rcv_msg+0x642/0xc40 [ 3547.501026] ? genl_rcv+0x40/0x40 [ 3547.504488] ? genl_rcv_msg+0x12f/0x160 23:17:05 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x8037}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3547.508498] ? mutex_trylock+0x1a0/0x1a0 [ 3547.512576] ? __radix_tree_lookup+0x216/0x370 [ 3547.517173] genl_rcv_msg+0xbf/0x160 [ 3547.520895] netlink_rcv_skb+0x160/0x440 [ 3547.524967] ? genl_family_rcv_msg+0xc40/0xc40 [ 3547.529555] ? netlink_ack+0xae0/0xae0 [ 3547.533449] ? genl_rcv+0x15/0x40 [ 3547.536915] genl_rcv+0x24/0x40 [ 3547.540212] netlink_unicast+0x4d5/0x690 [ 3547.544285] ? netlink_sendskb+0x110/0x110 [ 3547.548532] ? _copy_from_iter_full+0x229/0x7c0 [ 3547.553224] ? __phys_addr_symbol+0x2c/0x70 23:17:05 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0xc034}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3547.557557] ? __check_object_size+0x17b/0x3e0 [ 3547.562151] netlink_sendmsg+0x6c3/0xc50 [ 3547.566220] ? aa_af_perm+0x230/0x230 [ 3547.570027] ? nlmsg_notify+0x1f0/0x1f0 [ 3547.574003] ? kernel_recvmsg+0x220/0x220 [ 3547.578169] ? nlmsg_notify+0x1f0/0x1f0 [ 3547.582151] sock_sendmsg+0xc3/0x120 [ 3547.585873] ___sys_sendmsg+0x7bb/0x8e0 [ 3547.589860] ? check_preemption_disabled+0x41/0x280 [ 3547.594883] ? copy_msghdr_from_user+0x440/0x440 [ 3547.599648] ? __fget+0x32f/0x510 [ 3547.603117] ? lock_downgrade+0x720/0x720 23:17:05 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0xc035}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3547.607274] ? check_preemption_disabled+0x41/0x280 [ 3547.612394] ? check_preemption_disabled+0x41/0x280 [ 3547.617425] ? __fget+0x356/0x510 [ 3547.620889] ? do_dup2+0x450/0x450 [ 3547.624433] ? lock_downgrade+0x720/0x720 [ 3547.628591] ? vfs_write+0x3d7/0x540 [ 3547.632316] ? __fdget+0x1d0/0x230 [ 3547.635873] __x64_sys_sendmsg+0x132/0x220 [ 3547.640118] ? __sys_sendmsg+0x1b0/0x1b0 [ 3547.644187] ? vfs_write+0x393/0x540 [ 3547.647922] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3547.653298] ? trace_hardirqs_off_caller+0x6e/0x210 23:17:05 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0xc036}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3547.658324] ? do_syscall_64+0x21/0x620 [ 3547.662309] do_syscall_64+0xf9/0x620 [ 3547.666120] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3547.671310] RIP: 0033:0x7f71ca033e99 [ 3547.675028] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3547.693939] RSP: 002b:00007f71c89a9168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3547.701657] RAX: ffffffffffffffda RBX: 00007f71ca146f60 RCX: 00007f71ca033e99 23:17:05 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0xc037}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ffff"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:05 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3547.708943] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 [ 3547.716213] RBP: 00007f71c89a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 3547.723496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3547.730769] R13: 00007ffc5b33dddf R14: 00007f71c89a9300 R15: 0000000000022000 [ 3547.747490] nbd: failed to add new device 23:17:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0xa4, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}]}, 0xa4}}, 0x20000) 23:17:05 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x44, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x44}}, 0x20000) 23:17:05 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) (fail_nth: 19) 23:17:05 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340), r1) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r3) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r4, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADD(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01002cbd7000ffdbdf250300000008000500e000000208000500ac1e00011400030000000000000000000000000000000001"], 0x38}, 0x1, 0x0, 0x0, 0x40000}, 0x20880) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x38, r6, 0x400, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x140000000000}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x10000}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r5, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340), r1) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r3) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r4, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) sendmsg$NLBL_UNLABEL_C_STATICADD(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01002cbd7000ffdbdf250300000008000500e000000208000500ac1e00011400030000000000000000000000000000000001"], 0x38}, 0x1, 0x0, 0x0, 0x40000}, 0x20880) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r2) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x38, r6, 0x400, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x140000000000}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x10000}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r5, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) 23:17:05 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38, 'time\x00', 0x2}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ff"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:05 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x30, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x30}}, 0x20000) 23:17:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x90, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x90}}, 0x20000) 23:17:05 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340), r1) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r3) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r4, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADD(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01002cbd7000ffdbdf250300000008000500e000000208000500ac1e00011400030000000000000000000000000000000001"], 0x38}, 0x1, 0x0, 0x0, 0x40000}, 0x20880) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x38, r6, 0x400, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x140000000000}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x10000}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r5, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340), r1) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r3) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r4, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) sendmsg$NLBL_UNLABEL_C_STATICADD(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01002cbd7000ffdbdf250300000008000500e000000208000500ac1e00011400030000000000000000000000000000000001"], 0x38}, 0x1, 0x0, 0x0, 0x40000}, 0x20880) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r2) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x38, r6, 0x400, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x140000000000}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x10000}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r5, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) [ 3547.899249] FAULT_INJECTION: forcing a failure. [ 3547.899249] name failslab, interval 1, probability 0, space 0, times 0 23:17:05 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38, 'time\x00', 0x3}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3547.939825] CPU: 1 PID: 26855 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 3547.947739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3547.957097] Call Trace: [ 3547.959695] dump_stack+0x1fc/0x2ef [ 3547.963336] should_fail.cold+0xa/0xf [ 3547.967154] ? setup_fault_attr+0x200/0x200 [ 3547.971488] ? lock_acquire+0x170/0x3c0 [ 3547.975474] ? mempool_free+0x370/0x370 [ 3547.979461] ? mempool_free+0x370/0x370 [ 3547.983438] __should_failslab+0x115/0x180 23:17:05 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38, 'time\x00', 0x4}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3547.987680] should_failslab+0x5/0x10 [ 3547.991501] kmem_cache_alloc+0x277/0x370 [ 3547.995654] ? mempool_alloc+0x350/0x350 [ 3547.999716] ? mempool_free+0x370/0x370 [ 3548.003734] mempool_init_node+0x2d0/0x6c0 [ 3548.007978] ? mempool_alloc+0x350/0x350 [ 3548.012040] ? mempool_free+0x370/0x370 [ 3548.016019] mempool_init+0x38/0x50 [ 3548.019669] bioset_init+0x327/0x810 [ 3548.023390] ? kmem_cache_alloc_node+0x351/0x3b0 [ 3548.028161] blk_alloc_queue_node+0x189/0xbf0 [ 3548.032669] blk_mq_init_queue+0x44/0xa0 [ 3548.036744] nbd_dev_add+0x2b9/0x890 23:17:05 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38, 'time\x00', 0x5}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3548.040469] nbd_genl_connect+0x4cc/0x1630 [ 3548.044718] ? nbd_xmit_timeout+0x730/0x730 [ 3548.049090] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 3548.054291] ? validate_nla+0x270/0x820 [ 3548.058283] ? nla_parse+0x1b2/0x290 [ 3548.062008] genl_family_rcv_msg+0x642/0xc40 [ 3548.066428] ? genl_rcv+0x40/0x40 [ 3548.069888] ? genl_rcv_msg+0x12f/0x160 [ 3548.073957] ? mutex_trylock+0x1a0/0x1a0 [ 3548.078035] ? __radix_tree_lookup+0x216/0x370 [ 3548.082630] genl_rcv_msg+0xbf/0x160 [ 3548.086349] netlink_rcv_skb+0x160/0x440 23:17:05 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38, 'time\x00', 0x6}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3548.090421] ? genl_family_rcv_msg+0xc40/0xc40 [ 3548.095009] ? netlink_ack+0xae0/0xae0 [ 3548.098916] ? genl_rcv+0x15/0x40 [ 3548.102389] genl_rcv+0x24/0x40 [ 3548.105673] netlink_unicast+0x4d5/0x690 [ 3548.109741] ? netlink_sendskb+0x110/0x110 [ 3548.113980] ? _copy_from_iter_full+0x229/0x7c0 [ 3548.118667] ? __phys_addr_symbol+0x2c/0x70 [ 3548.122996] ? __check_object_size+0x17b/0x3e0 [ 3548.127587] netlink_sendmsg+0x6c3/0xc50 [ 3548.131661] ? aa_af_perm+0x230/0x230 [ 3548.135543] ? nlmsg_notify+0x1f0/0x1f0 23:17:05 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38, 'time\x00', 0x7}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3548.139516] ? kernel_recvmsg+0x220/0x220 [ 3548.143679] ? nlmsg_notify+0x1f0/0x1f0 [ 3548.147669] sock_sendmsg+0xc3/0x120 [ 3548.151391] ___sys_sendmsg+0x7bb/0x8e0 [ 3548.155481] ? check_preemption_disabled+0x41/0x280 [ 3548.160503] ? copy_msghdr_from_user+0x440/0x440 [ 3548.165280] ? __fget+0x32f/0x510 [ 3548.168751] ? lock_downgrade+0x720/0x720 [ 3548.172909] ? check_preemption_disabled+0x41/0x280 [ 3548.177937] ? check_preemption_disabled+0x41/0x280 [ 3548.182963] ? __fget+0x356/0x510 [ 3548.186415] ? do_dup2+0x450/0x450 [ 3548.189948] ? lock_downgrade+0x720/0x720 [ 3548.194089] ? vfs_write+0x3d7/0x540 [ 3548.197791] ? __fdget+0x1d0/0x230 [ 3548.201334] __x64_sys_sendmsg+0x132/0x220 [ 3548.205561] ? __sys_sendmsg+0x1b0/0x1b0 [ 3548.209604] ? vfs_write+0x393/0x540 [ 3548.213307] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3548.218670] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3548.223678] ? do_syscall_64+0x21/0x620 [ 3548.227646] do_syscall_64+0xf9/0x620 [ 3548.231448] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3548.236631] RIP: 0033:0x7f71ca033e99 [ 3548.240339] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3548.259304] RSP: 002b:00007f71c89a9168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3548.267002] RAX: ffffffffffffffda RBX: 00007f71ca146f60 RCX: 00007f71ca033e99 [ 3548.274257] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 [ 3548.281519] RBP: 00007f71c89a91d0 R08: 0000000000000000 R09: 0000000000000000 23:17:06 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) (fail_nth: 20) 23:17:06 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38, 'time\x00', 0x8}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ff"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:06 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x30, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x30}}, 0x20000) [ 3548.288792] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3548.296056] R13: 00007ffc5b33dddf R14: 00007f71c89a9300 R15: 0000000000022000 [ 3548.310054] nbd: failed to add new device 23:17:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x90, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x90}}, 0x20000) 23:17:06 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38, 'time\x00', 0xa}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3548.394421] FAULT_INJECTION: forcing a failure. [ 3548.394421] name failslab, interval 1, probability 0, space 0, times 0 [ 3548.436917] CPU: 0 PID: 26912 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 3548.444830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3548.454287] Call Trace: [ 3548.456881] dump_stack+0x1fc/0x2ef [ 3548.460496] should_fail.cold+0xa/0xf [ 3548.464282] ? setup_fault_attr+0x200/0x200 [ 3548.468587] ? lock_acquire+0x170/0x3c0 [ 3548.472550] __should_failslab+0x115/0x180 [ 3548.476772] should_failslab+0x5/0x10 [ 3548.480557] kmem_cache_alloc+0x277/0x370 [ 3548.484759] ? mempool_alloc+0x350/0x350 [ 3548.488803] mempool_init_node+0x2d0/0x6c0 [ 3548.493037] ? mempool_alloc+0x350/0x350 [ 3548.497088] ? mempool_free+0x370/0x370 [ 3548.501041] mempool_init+0x38/0x50 [ 3548.504659] bioset_init+0x327/0x810 [ 3548.508373] ? kmem_cache_alloc_node+0x351/0x3b0 [ 3548.513134] blk_alloc_queue_node+0x189/0xbf0 [ 3548.517630] blk_mq_init_queue+0x44/0xa0 [ 3548.521679] nbd_dev_add+0x2b9/0x890 [ 3548.525380] nbd_genl_connect+0x4cc/0x1630 [ 3548.529601] ? nbd_xmit_timeout+0x730/0x730 [ 3548.533914] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 3548.539090] ? validate_nla+0x270/0x820 [ 3548.543053] ? nla_parse+0x1b2/0x290 [ 3548.546764] genl_family_rcv_msg+0x642/0xc40 [ 3548.551170] ? genl_rcv+0x40/0x40 [ 3548.554720] ? genl_rcv_msg+0x12f/0x160 [ 3548.558690] ? mutex_trylock+0x1a0/0x1a0 [ 3548.562749] ? __radix_tree_lookup+0x216/0x370 [ 3548.567323] genl_rcv_msg+0xbf/0x160 [ 3548.571026] netlink_rcv_skb+0x160/0x440 [ 3548.575072] ? genl_family_rcv_msg+0xc40/0xc40 [ 3548.579659] ? netlink_ack+0xae0/0xae0 [ 3548.583581] ? genl_rcv+0x15/0x40 [ 3548.587028] genl_rcv+0x24/0x40 [ 3548.590291] netlink_unicast+0x4d5/0x690 [ 3548.594339] ? netlink_sendskb+0x110/0x110 [ 3548.598565] ? _copy_from_iter_full+0x229/0x7c0 [ 3548.603217] ? __phys_addr_symbol+0x2c/0x70 [ 3548.607524] ? __check_object_size+0x17b/0x3e0 [ 3548.612103] netlink_sendmsg+0x6c3/0xc50 [ 3548.616158] ? aa_af_perm+0x230/0x230 [ 3548.619989] ? nlmsg_notify+0x1f0/0x1f0 [ 3548.623953] ? kernel_recvmsg+0x220/0x220 [ 3548.628098] ? nlmsg_notify+0x1f0/0x1f0 [ 3548.632058] sock_sendmsg+0xc3/0x120 [ 3548.635756] ___sys_sendmsg+0x7bb/0x8e0 [ 3548.639733] ? check_preemption_disabled+0x41/0x280 [ 3548.644739] ? copy_msghdr_from_user+0x440/0x440 [ 3548.649491] ? __fget+0x32f/0x510 [ 3548.652944] ? lock_downgrade+0x720/0x720 [ 3548.657078] ? check_preemption_disabled+0x41/0x280 [ 3548.662090] ? check_preemption_disabled+0x41/0x280 [ 3548.667152] ? __fget+0x356/0x510 [ 3548.670592] ? do_dup2+0x450/0x450 [ 3548.674125] ? lock_downgrade+0x720/0x720 [ 3548.678283] ? vfs_write+0x3d7/0x540 [ 3548.681994] ? __fdget+0x1d0/0x230 [ 3548.685533] __x64_sys_sendmsg+0x132/0x220 [ 3548.689756] ? __sys_sendmsg+0x1b0/0x1b0 [ 3548.693847] ? vfs_write+0x393/0x540 [ 3548.697557] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3548.702906] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3548.707905] ? do_syscall_64+0x21/0x620 [ 3548.711862] do_syscall_64+0xf9/0x620 [ 3548.715651] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3548.720827] RIP: 0033:0x7f71ca033e99 23:17:06 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38, 'time\x00', 0x11}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3548.724530] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3548.743415] RSP: 002b:00007f71c89a9168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3548.751230] RAX: ffffffffffffffda RBX: 00007f71ca146f60 RCX: 00007f71ca033e99 [ 3548.758501] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 [ 3548.765765] RBP: 00007f71c89a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 3548.773026] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3548.780288] R13: 00007ffc5b33dddf R14: 00007f71c89a9300 R15: 0000000000022000 23:17:06 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38, 'time\x00', 0x48}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ff"], 0x44}, 0x1, 0xf0ffffff}, 0x0) [ 3548.796358] nbd: failed to add new device 23:17:06 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38, 'time\x00', 0x4c}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x90, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x90}}, 0x20000) 23:17:06 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) (fail_nth: 21) 23:17:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:06 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x30, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x30}}, 0x20000) 23:17:06 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38, 'time\x00', 0x60}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb080007002600000214000200"/56], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x88, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}]}, 0x88}}, 0x20000) 23:17:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:06 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38, 'time\x00', 0x68}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb080007002600000214000200"/56], 0x44}, 0x1, 0xf0ffffff}, 0x0) [ 3548.994917] FAULT_INJECTION: forcing a failure. [ 3548.994917] name failslab, interval 1, probability 0, space 0, times 0 [ 3549.028411] CPU: 0 PID: 26943 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 3549.036327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3549.036483] limit_mt_check: 28 callbacks suppressed [ 3549.036490] xt_limit: Overflow, try lower: 0/0 [ 3549.045687] Call Trace: [ 3549.045710] dump_stack+0x1fc/0x2ef [ 3549.045731] should_fail.cold+0xa/0xf [ 3549.045750] ? setup_fault_attr+0x200/0x200 [ 3549.045764] ? lock_acquire+0x170/0x3c0 [ 3549.045784] __should_failslab+0x115/0x180 [ 3549.045799] should_failslab+0x5/0x10 [ 3549.045812] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 3549.045828] __kmalloc_node+0x38/0x70 [ 3549.090523] ? mempool_free+0x370/0x370 [ 3549.094486] mempool_init_node+0x137/0x6c0 [ 3549.098708] ? mempool_alloc+0x350/0x350 [ 3549.102861] ? mempool_free+0x370/0x370 [ 3549.106841] mempool_init+0x38/0x50 [ 3549.110491] bioset_init+0x532/0x810 [ 3549.114195] ? kmem_cache_alloc_node+0x351/0x3b0 [ 3549.118941] blk_alloc_queue_node+0x189/0xbf0 [ 3549.123435] blk_mq_init_queue+0x44/0xa0 [ 3549.127487] nbd_dev_add+0x2b9/0x890 [ 3549.131193] nbd_genl_connect+0x4cc/0x1630 [ 3549.135422] ? nbd_xmit_timeout+0x730/0x730 [ 3549.139736] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 3549.144924] ? validate_nla+0x270/0x820 [ 3549.148893] ? nla_parse+0x1b2/0x290 [ 3549.152608] genl_family_rcv_msg+0x642/0xc40 [ 3549.157031] ? genl_rcv+0x40/0x40 [ 3549.160483] ? genl_rcv_msg+0x12f/0x160 [ 3549.164453] ? mutex_trylock+0x1a0/0x1a0 [ 3549.168503] ? __radix_tree_lookup+0x216/0x370 [ 3549.173092] genl_rcv_msg+0xbf/0x160 [ 3549.176799] netlink_rcv_skb+0x160/0x440 [ 3549.180849] ? genl_family_rcv_msg+0xc40/0xc40 [ 3549.185426] ? netlink_ack+0xae0/0xae0 [ 3549.189312] ? genl_rcv+0x15/0x40 [ 3549.192755] genl_rcv+0x24/0x40 [ 3549.196020] netlink_unicast+0x4d5/0x690 [ 3549.200080] ? netlink_sendskb+0x110/0x110 [ 3549.204317] ? _copy_from_iter_full+0x229/0x7c0 [ 3549.208991] ? __phys_addr_symbol+0x2c/0x70 [ 3549.213319] ? __check_object_size+0x17b/0x3e0 [ 3549.217903] netlink_sendmsg+0x6c3/0xc50 [ 3549.221962] ? aa_af_perm+0x230/0x230 [ 3549.225748] ? nlmsg_notify+0x1f0/0x1f0 [ 3549.229706] ? kernel_recvmsg+0x220/0x220 [ 3549.233843] ? nlmsg_notify+0x1f0/0x1f0 [ 3549.237804] sock_sendmsg+0xc3/0x120 [ 3549.241534] ___sys_sendmsg+0x7bb/0x8e0 [ 3549.245507] ? check_preemption_disabled+0x41/0x280 [ 3549.250509] ? copy_msghdr_from_user+0x440/0x440 [ 3549.255251] ? __fget+0x32f/0x510 [ 3549.258703] ? lock_downgrade+0x720/0x720 [ 3549.262855] ? check_preemption_disabled+0x41/0x280 [ 3549.267881] ? check_preemption_disabled+0x41/0x280 [ 3549.272887] ? __fget+0x356/0x510 [ 3549.276327] ? do_dup2+0x450/0x450 [ 3549.279851] ? lock_downgrade+0x720/0x720 [ 3549.283986] ? vfs_write+0x3d7/0x540 [ 3549.287698] ? __fdget+0x1d0/0x230 [ 3549.291236] __x64_sys_sendmsg+0x132/0x220 [ 3549.295468] ? __sys_sendmsg+0x1b0/0x1b0 [ 3549.299522] ? vfs_write+0x393/0x540 [ 3549.303246] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3549.308631] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3549.313645] ? do_syscall_64+0x21/0x620 [ 3549.317626] do_syscall_64+0xf9/0x620 [ 3549.321427] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3549.326691] RIP: 0033:0x7f71ca033e99 23:17:07 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38, 'time\x00', 0x6c}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3549.330388] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3549.349274] RSP: 002b:00007f71c89a9168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3549.356985] RAX: ffffffffffffffda RBX: 00007f71ca146f60 RCX: 00007f71ca033e99 [ 3549.364254] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 [ 3549.371532] RBP: 00007f71c89a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 3549.378793] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3549.386045] R13: 00007ffc5b33dddf R14: 00007f71c89a9300 R15: 0000000000022000 23:17:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x88, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}]}, 0x88}}, 0x20000) [ 3549.404420] nbd: failed to add new device 23:17:07 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x3c, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x3c}}, 0x20000) 23:17:07 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) (fail_nth: 22) 23:17:07 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38, 'time\x00', 0x74}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb080007002600000214000200"/56], 0x44}, 0x1, 0xf0ffffff}, 0x0) [ 3549.430442] xt_limit: Overflow, try lower: 0/0 23:17:07 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000140), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="99dc72ad73875b655bc2f07983deda3325162f0d6635fae35e1c32bb1e89111da9e914d59fb51570da59d92d6a382869cfdc2c889083f7432062e2234494dfbf7e7064a68b503a518b3205463d2ba7624e4239dcfd280cf8d6a2100e20a474764705d7b6ad5df53d5c7095315711551a35d84bdda924ba74bf636ab4f8596e96207435fd4ca847746fd970a05ebd40e13cbed84ee8a2c9b91fcac4d223507a1e1ebf23d36deef6daf760b36f589ae1c7fe90a97d4ff20a9d39f290b4ff345760c3a415120d94c413da4ecfa0", @ANYRES16=r2, @ANYRESHEX], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:07 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x3c, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x3c}}, 0x0) 23:17:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x58, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}]}, 0x58}}, 0x20000) [ 3549.512050] xt_limit: Overflow, try lower: 0/0 23:17:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ff"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:07 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000140), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="99dc72ad73875b655bc2f07983deda3325162f0d6635fae35e1c32bb1e89111da9e914d59fb51570da59d92d6a382869cfdc2c889083f7432062e2234494dfbf7e7064a68b503a518b3205463d2ba7624e4239dcfd280cf8d6a2100e20a474764705d7b6ad5df53d5c7095315711551a35d84bdda924ba74bf636ab4f8596e96207435fd4ca847746fd970a05ebd40e13cbed84ee8a2c9b91fcac4d223507a1e1ebf23d36deef6daf760b36f589ae1c7fe90a97d4ff20a9d39f290b4ff345760c3a415120d94c413da4ecfa0", @ANYRES16=r2, @ANYRESHEX], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:07 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38, 'time\x00', 0x7a}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:07 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe030000}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3549.590150] FAULT_INJECTION: forcing a failure. [ 3549.590150] name failslab, interval 1, probability 0, space 0, times 0 [ 3549.613192] CPU: 0 PID: 26973 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 3549.621128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3549.629173] xt_limit: Overflow, try lower: 0/0 [ 3549.630480] Call Trace: [ 3549.630501] dump_stack+0x1fc/0x2ef [ 3549.630520] should_fail.cold+0xa/0xf [ 3549.630540] ? setup_fault_attr+0x200/0x200 [ 3549.649401] ? lock_acquire+0x170/0x3c0 [ 3549.653380] ? mempool_free+0x370/0x370 [ 3549.654266] xt_limit: Overflow, try lower: 0/0 [ 3549.657364] ? mempool_free+0x370/0x370 [ 3549.657379] __should_failslab+0x115/0x180 [ 3549.657395] should_failslab+0x5/0x10 [ 3549.657411] kmem_cache_alloc+0x277/0x370 [ 3549.678101] ? mempool_alloc+0x350/0x350 [ 3549.682178] ? mempool_free+0x370/0x370 [ 3549.686156] mempool_init_node+0x2d0/0x6c0 23:17:07 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x3c, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x3c}}, 0x0) (fail_nth: 1) [ 3549.690403] ? mempool_alloc+0x350/0x350 [ 3549.694466] ? mempool_free+0x370/0x370 [ 3549.698442] mempool_init+0x38/0x50 [ 3549.702071] bioset_init+0x532/0x810 [ 3549.705772] ? kmem_cache_alloc_node+0x351/0x3b0 [ 3549.710515] blk_alloc_queue_node+0x189/0xbf0 [ 3549.715019] blk_mq_init_queue+0x44/0xa0 [ 3549.719147] nbd_dev_add+0x2b9/0x890 [ 3549.722871] nbd_genl_connect+0x4cc/0x1630 [ 3549.727105] ? nbd_xmit_timeout+0x730/0x730 [ 3549.731429] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 3549.737003] ? validate_nla+0x270/0x820 [ 3549.740990] ? nla_parse+0x1b2/0x290 [ 3549.744792] genl_family_rcv_msg+0x642/0xc40 [ 3549.749201] ? genl_rcv+0x40/0x40 [ 3549.752648] ? genl_rcv_msg+0x12f/0x160 [ 3549.756609] ? mutex_trylock+0x1a0/0x1a0 [ 3549.760661] ? __radix_tree_lookup+0x216/0x370 [ 3549.765231] genl_rcv_msg+0xbf/0x160 [ 3549.768930] netlink_rcv_skb+0x160/0x440 [ 3549.772995] ? genl_family_rcv_msg+0xc40/0xc40 [ 3549.777583] ? netlink_ack+0xae0/0xae0 [ 3549.781459] ? genl_rcv+0x15/0x40 [ 3549.784899] genl_rcv+0x24/0x40 [ 3549.788165] netlink_unicast+0x4d5/0x690 [ 3549.792233] ? netlink_sendskb+0x110/0x110 [ 3549.796456] ? _copy_from_iter_full+0x229/0x7c0 [ 3549.801118] ? __phys_addr_symbol+0x2c/0x70 [ 3549.805448] ? __check_object_size+0x17b/0x3e0 [ 3549.810028] netlink_sendmsg+0x6c3/0xc50 [ 3549.814075] ? nlmsg_notify+0x1f0/0x1f0 [ 3549.818035] ? sock_sendmsg+0x4b/0x120 [ 3549.821911] ? sock_sendmsg+0x59/0x120 [ 3549.825791] ? nlmsg_notify+0x1f0/0x1f0 [ 3549.829765] sock_sendmsg+0xc3/0x120 [ 3549.833465] ___sys_sendmsg+0x7bb/0x8e0 [ 3549.837450] ? check_preemption_disabled+0x41/0x280 [ 3549.842453] ? copy_msghdr_from_user+0x440/0x440 [ 3549.847193] ? __fget+0x32f/0x510 [ 3549.850645] ? lock_downgrade+0x720/0x720 [ 3549.854789] ? check_preemption_disabled+0x41/0x280 [ 3549.859793] ? check_preemption_disabled+0x41/0x280 [ 3549.864818] ? __fget+0x356/0x510 [ 3549.868256] ? do_dup2+0x450/0x450 [ 3549.871780] ? lock_downgrade+0x720/0x720 [ 3549.875912] ? vfs_write+0x3d7/0x540 [ 3549.879704] ? __fdget+0x1d0/0x230 [ 3549.883233] __x64_sys_sendmsg+0x132/0x220 [ 3549.887452] ? __sys_sendmsg+0x1b0/0x1b0 [ 3549.891498] ? vfs_write+0x393/0x540 [ 3549.895205] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3549.900577] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3549.905602] ? do_syscall_64+0x21/0x620 [ 3549.909563] do_syscall_64+0xf9/0x620 [ 3549.913349] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3549.918533] RIP: 0033:0x7f71ca033e99 [ 3549.922248] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 23:17:07 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38, 'time\x00', 0x7e}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3549.941150] RSP: 002b:00007f71c89a9168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3549.948855] RAX: ffffffffffffffda RBX: 00007f71ca146f60 RCX: 00007f71ca033e99 [ 3549.956120] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 [ 3549.963390] RBP: 00007f71c89a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 3549.970653] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3549.977904] R13: 00007ffc5b33dddf R14: 00007f71c89a9300 R15: 0000000000022000 23:17:07 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000140), 0xffffffffffffffff) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="99dc72ad73875b655bc2f07983deda3325162f0d6635fae35e1c32bb1e89111da9e914d59fb51570da59d92d6a382869cfdc2c889083f7432062e2234494dfbf7e7064a68b503a518b3205463d2ba7624e4239dcfd280cf8d6a2100e20a474764705d7b6ad5df53d5c7095315711551a35d84bdda924ba74bf636ab4f8596e96207435fd4ca847746fd970a05ebd40e13cbed84ee8a2c9b91fcac4d223507a1e1ebf23d36deef6daf760b36f589ae1c7fe90a97d4ff20a9d39f290b4ff345760c3a415120d94c413da4ecfa0", @ANYRES16=r2, @ANYRESHEX], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:07 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) (fail_nth: 23) 23:17:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ff"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:07 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x3c, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x3c}}, 0x0) 23:17:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x58, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}]}, 0x58}}, 0x20000) [ 3550.006160] nbd: failed to add new device [ 3550.012890] xt_limit: Overflow, try lower: 0/0 23:17:07 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38, 'time\x00', 0x88}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:07 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="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", @ANYRES16=r1, @ANYBLOB="011200000000000000000600000014000300fe00000000000000000021181a9abb080007002600000214000200fc000000000000000000000000000001"], 0x44}, 0x1, 0xf0ffffff}, 0x1) [ 3550.093144] FAULT_INJECTION: forcing a failure. [ 3550.093144] name failslab, interval 1, probability 0, space 0, times 0 [ 3550.129521] CPU: 0 PID: 27000 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 3550.137435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3550.137798] xt_limit: Overflow, try lower: 0/0 [ 3550.146876] Call Trace: [ 3550.146899] dump_stack+0x1fc/0x2ef [ 3550.146918] should_fail.cold+0xa/0xf [ 3550.146936] ? setup_fault_attr+0x200/0x200 [ 3550.146950] ? lock_acquire+0x170/0x3c0 [ 3550.146970] __should_failslab+0x115/0x180 [ 3550.174106] should_failslab+0x5/0x10 [ 3550.177905] kmem_cache_alloc+0x277/0x370 [ 3550.182045] ? mempool_alloc+0x350/0x350 [ 3550.186092] mempool_init_node+0x2d0/0x6c0 [ 3550.190317] ? mempool_alloc+0x350/0x350 [ 3550.194361] ? mempool_free+0x370/0x370 [ 3550.198318] mempool_init+0x38/0x50 [ 3550.201939] bioset_init+0x532/0x810 [ 3550.205637] ? kmem_cache_alloc_node+0x351/0x3b0 [ 3550.210380] blk_alloc_queue_node+0x189/0xbf0 [ 3550.214866] blk_mq_init_queue+0x44/0xa0 [ 3550.218918] nbd_dev_add+0x2b9/0x890 [ 3550.222619] nbd_genl_connect+0x4cc/0x1630 [ 3550.226841] ? nbd_xmit_timeout+0x730/0x730 [ 3550.231146] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 3550.236325] ? validate_nla+0x270/0x820 [ 3550.240285] ? nla_parse+0x1b2/0x290 [ 3550.243986] genl_family_rcv_msg+0x642/0xc40 [ 3550.248381] ? genl_rcv+0x40/0x40 [ 3550.251816] ? genl_rcv_msg+0x12f/0x160 [ 3550.255774] ? mutex_trylock+0x1a0/0x1a0 [ 3550.259823] ? __radix_tree_lookup+0x216/0x370 [ 3550.264390] genl_rcv_msg+0xbf/0x160 [ 3550.268109] netlink_rcv_skb+0x160/0x440 [ 3550.272171] ? genl_family_rcv_msg+0xc40/0xc40 [ 3550.276754] ? netlink_ack+0xae0/0xae0 [ 3550.280636] ? genl_rcv+0x15/0x40 [ 3550.284080] genl_rcv+0x24/0x40 [ 3550.287345] netlink_unicast+0x4d5/0x690 [ 3550.291501] ? netlink_sendskb+0x110/0x110 [ 3550.295721] ? _copy_from_iter_full+0x229/0x7c0 [ 3550.300391] ? __phys_addr_symbol+0x2c/0x70 [ 3550.304705] ? __check_object_size+0x17b/0x3e0 [ 3550.309285] netlink_sendmsg+0x6c3/0xc50 [ 3550.313340] ? aa_af_perm+0x230/0x230 [ 3550.317134] ? nlmsg_notify+0x1f0/0x1f0 [ 3550.321117] ? kernel_recvmsg+0x220/0x220 [ 3550.325252] ? nlmsg_notify+0x1f0/0x1f0 [ 3550.329219] sock_sendmsg+0xc3/0x120 [ 3550.332929] ___sys_sendmsg+0x7bb/0x8e0 [ 3550.336899] ? check_preemption_disabled+0x41/0x280 [ 3550.341910] ? copy_msghdr_from_user+0x440/0x440 [ 3550.346647] ? __fget+0x32f/0x510 [ 3550.350086] ? lock_downgrade+0x720/0x720 [ 3550.354222] ? check_preemption_disabled+0x41/0x280 [ 3550.359237] ? check_preemption_disabled+0x41/0x280 [ 3550.364240] ? __fget+0x356/0x510 [ 3550.367681] ? do_dup2+0x450/0x450 [ 3550.371205] ? lock_downgrade+0x720/0x720 [ 3550.375335] ? vfs_write+0x3d7/0x540 [ 3550.379036] ? __fdget+0x1d0/0x230 [ 3550.382564] __x64_sys_sendmsg+0x132/0x220 [ 3550.386788] ? __sys_sendmsg+0x1b0/0x1b0 [ 3550.390837] ? vfs_write+0x393/0x540 [ 3550.394546] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3550.399896] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3550.404901] ? do_syscall_64+0x21/0x620 [ 3550.408862] do_syscall_64+0xf9/0x620 [ 3550.412659] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3550.417834] RIP: 0033:0x7f71ca033e99 [ 3550.421535] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 23:17:08 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3550.440423] RSP: 002b:00007f71c89a9168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3550.448124] RAX: ffffffffffffffda RBX: 00007f71ca146f60 RCX: 00007f71ca033e99 [ 3550.455391] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 [ 3550.462660] RBP: 00007f71c89a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 3550.469926] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3550.477184] R13: 00007ffc5b33dddf R14: 00007f71c89a9300 R15: 0000000000022000 23:17:08 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x2}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:08 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x3c, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x3c}}, 0x0) 23:17:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x58, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}}]}, 0x58}}, 0x20000) 23:17:08 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) (fail_nth: 24) 23:17:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ff"], 0x44}, 0x1, 0xf0ffffff}, 0x0) [ 3550.511361] xt_limit: Overflow, try lower: 0/0 [ 3550.524155] nbd: failed to add new device 23:17:08 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="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", @ANYRES16=r1, @ANYBLOB="011200000000000000000600000014000300fe00000000000000000021181a9abb080007002600000214000200fc000000000000000000000000000001"], 0x44}, 0x1, 0xf0ffffff}, 0x1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="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", @ANYRES16=r1, @ANYBLOB="011200000000000000000600000014000300fe00000000000000000021181a9abb080007002600000214000200fc000000000000000000000000000001"], 0x44}, 0x1, 0xf0ffffff}, 0x1) (async) [ 3550.590647] xt_limit: Overflow, try lower: 0/0 23:17:08 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x3}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:08 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x4}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3550.617459] FAULT_INJECTION: forcing a failure. [ 3550.617459] name failslab, interval 1, probability 0, space 0, times 0 [ 3550.636770] CPU: 1 PID: 27022 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 3550.642601] xt_limit: Overflow, try lower: 0/0 [ 3550.644673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3550.644678] Call Trace: [ 3550.644702] dump_stack+0x1fc/0x2ef 23:17:08 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x5}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:08 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x6}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3550.644733] should_fail.cold+0xa/0xf [ 3550.668641] ? setup_fault_attr+0x200/0x200 [ 3550.672973] ? lock_acquire+0x170/0x3c0 [ 3550.676965] __should_failslab+0x115/0x180 [ 3550.681649] should_failslab+0x5/0x10 [ 3550.685451] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 3550.690571] bdi_alloc_node+0x5c/0xd0 [ 3550.694384] blk_alloc_queue_node+0x1af/0xbf0 [ 3550.698896] blk_mq_init_queue+0x44/0xa0 [ 3550.702954] nbd_dev_add+0x2b9/0x890 [ 3550.706673] nbd_genl_connect+0x4cc/0x1630 [ 3550.710922] ? nbd_xmit_timeout+0x730/0x730 23:17:08 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x7}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:08 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x8}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3550.715256] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 3550.720452] ? validate_nla+0x270/0x820 [ 3550.724438] ? nla_parse+0x1b2/0x290 [ 3550.728162] genl_family_rcv_msg+0x642/0xc40 [ 3550.732585] ? genl_rcv+0x40/0x40 [ 3550.736043] ? genl_rcv_msg+0x12f/0x160 [ 3550.740022] ? mutex_trylock+0x1a0/0x1a0 [ 3550.744095] ? __radix_tree_lookup+0x216/0x370 [ 3550.748688] genl_rcv_msg+0xbf/0x160 [ 3550.752413] netlink_rcv_skb+0x160/0x440 [ 3550.756481] ? genl_family_rcv_msg+0xc40/0xc40 [ 3550.761072] ? netlink_ack+0xae0/0xae0 [ 3550.764958] ? genl_rcv+0x15/0x40 23:17:08 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0xa}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3550.768423] genl_rcv+0x24/0x40 [ 3550.771716] netlink_unicast+0x4d5/0x690 [ 3550.775789] ? netlink_sendskb+0x110/0x110 [ 3550.780032] ? _copy_from_iter_full+0x229/0x7c0 [ 3550.784753] ? __phys_addr_symbol+0x2c/0x70 [ 3550.789077] ? __check_object_size+0x17b/0x3e0 [ 3550.793651] netlink_sendmsg+0x6c3/0xc50 [ 3550.797699] ? aa_af_perm+0x230/0x230 [ 3550.801486] ? nlmsg_notify+0x1f0/0x1f0 [ 3550.805713] ? kernel_recvmsg+0x220/0x220 [ 3550.809881] ? nlmsg_notify+0x1f0/0x1f0 [ 3550.813843] sock_sendmsg+0xc3/0x120 [ 3550.817544] ___sys_sendmsg+0x7bb/0x8e0 [ 3550.821507] ? check_preemption_disabled+0x41/0x280 [ 3550.826509] ? copy_msghdr_from_user+0x440/0x440 [ 3550.831262] ? __fget+0x32f/0x510 [ 3550.834967] ? lock_downgrade+0x720/0x720 [ 3550.839100] ? check_preemption_disabled+0x41/0x280 [ 3550.844104] ? check_preemption_disabled+0x41/0x280 [ 3550.849103] ? __fget+0x356/0x510 [ 3550.852541] ? do_dup2+0x450/0x450 [ 3550.856065] ? lock_downgrade+0x720/0x720 [ 3550.860197] ? vfs_write+0x3d7/0x540 [ 3550.863899] ? __fdget+0x1d0/0x230 [ 3550.867425] __x64_sys_sendmsg+0x132/0x220 [ 3550.871642] ? __sys_sendmsg+0x1b0/0x1b0 [ 3550.875694] ? vfs_write+0x393/0x540 [ 3550.879400] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3550.884751] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3550.889755] ? do_syscall_64+0x21/0x620 [ 3550.893713] do_syscall_64+0xf9/0x620 [ 3550.897500] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3550.902676] RIP: 0033:0x7f71ca033e99 [ 3550.906372] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3550.925261] RSP: 002b:00007f71c89a9168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3550.932950] RAX: ffffffffffffffda RBX: 00007f71ca146f60 RCX: 00007f71ca033e99 [ 3550.940213] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 [ 3550.947485] RBP: 00007f71c89a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 3550.954738] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3550.961989] R13: 00007ffc5b33dddf R14: 00007f71c89a9300 R15: 0000000000022000 23:17:08 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x2, &(0x7f0000000080)={&(0x7f0000000180)={0x3c, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x3c}}, 0x0) [ 3550.972857] nbd: failed to add new device 23:17:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}]}, 0x74}}, 0x20000) 23:17:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ff"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:08 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x11}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:08 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="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", @ANYRES16=r1, @ANYBLOB="011200000000000000000600000014000300fe00000000000000000021181a9abb080007002600000214000200fc000000000000000000000000000001"], 0x44}, 0x1, 0xf0ffffff}, 0x1) 23:17:08 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) (fail_nth: 25) 23:17:08 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0xf, &(0x7f0000000080)={&(0x7f0000000180)={0x3c, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x3c}}, 0x0) 23:17:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x60, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}]}, 0x60}}, 0x20000) [ 3551.080537] FAULT_INJECTION: forcing a failure. [ 3551.080537] name failslab, interval 1, probability 0, space 0, times 0 [ 3551.100717] CPU: 0 PID: 27056 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 3551.108639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3551.117998] Call Trace: [ 3551.120603] dump_stack+0x1fc/0x2ef [ 3551.124244] should_fail.cold+0xa/0xf [ 3551.128057] ? setup_fault_attr+0x200/0x200 [ 3551.132387] ? lock_acquire+0x170/0x3c0 [ 3551.136368] __should_failslab+0x115/0x180 [ 3551.140592] should_failslab+0x5/0x10 [ 3551.144376] kmem_cache_alloc_trace+0x284/0x380 [ 3551.149030] wb_congested_get_create+0x180/0x3a0 [ 3551.153788] wb_init+0x4a7/0x770 [ 3551.157157] ? __raw_spin_lock_init+0x28/0x100 [ 3551.161731] bdi_init+0x29c/0x410 [ 3551.165175] bdi_alloc_node+0x76/0xd0 [ 3551.168966] blk_alloc_queue_node+0x1af/0xbf0 [ 3551.173453] blk_mq_init_queue+0x44/0xa0 [ 3551.177518] nbd_dev_add+0x2b9/0x890 [ 3551.181237] nbd_genl_connect+0x4cc/0x1630 [ 3551.185466] ? nbd_xmit_timeout+0x730/0x730 [ 3551.189775] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 3551.194952] ? validate_nla+0x270/0x820 [ 3551.198929] ? nla_parse+0x1b2/0x290 [ 3551.202651] genl_family_rcv_msg+0x642/0xc40 [ 3551.207046] ? genl_rcv+0x40/0x40 [ 3551.210485] ? genl_rcv_msg+0x12f/0x160 [ 3551.214444] ? mutex_trylock+0x1a0/0x1a0 [ 3551.218507] ? __radix_tree_lookup+0x216/0x370 [ 3551.223078] genl_rcv_msg+0xbf/0x160 [ 3551.226783] netlink_rcv_skb+0x160/0x440 [ 3551.230829] ? genl_family_rcv_msg+0xc40/0xc40 [ 3551.235510] ? netlink_ack+0xae0/0xae0 [ 3551.239388] ? genl_rcv+0x15/0x40 [ 3551.242834] genl_rcv+0x24/0x40 [ 3551.246100] netlink_unicast+0x4d5/0x690 [ 3551.250148] ? netlink_sendskb+0x110/0x110 [ 3551.254380] ? _copy_from_iter_full+0x229/0x7c0 [ 3551.259054] ? __phys_addr_symbol+0x2c/0x70 [ 3551.263372] ? __check_object_size+0x17b/0x3e0 [ 3551.267952] netlink_sendmsg+0x6c3/0xc50 [ 3551.272004] ? aa_af_perm+0x230/0x230 [ 3551.275791] ? nlmsg_notify+0x1f0/0x1f0 [ 3551.279749] ? kernel_recvmsg+0x220/0x220 [ 3551.283882] ? nlmsg_notify+0x1f0/0x1f0 [ 3551.287853] sock_sendmsg+0xc3/0x120 [ 3551.291562] ___sys_sendmsg+0x7bb/0x8e0 [ 3551.295523] ? check_preemption_disabled+0x41/0x280 [ 3551.300520] ? copy_msghdr_from_user+0x440/0x440 [ 3551.305261] ? __fget+0x32f/0x510 [ 3551.308700] ? lock_downgrade+0x720/0x720 [ 3551.312935] ? check_preemption_disabled+0x41/0x280 [ 3551.317952] ? check_preemption_disabled+0x41/0x280 [ 3551.322962] ? __fget+0x356/0x510 [ 3551.326399] ? do_dup2+0x450/0x450 [ 3551.329981] ? lock_downgrade+0x720/0x720 [ 3551.334112] ? vfs_write+0x3d7/0x540 [ 3551.337812] ? __fdget+0x1d0/0x230 [ 3551.341353] __x64_sys_sendmsg+0x132/0x220 [ 3551.345584] ? __sys_sendmsg+0x1b0/0x1b0 [ 3551.349626] ? vfs_write+0x393/0x540 [ 3551.353326] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3551.358674] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3551.363678] ? do_syscall_64+0x21/0x620 [ 3551.367636] do_syscall_64+0xf9/0x620 [ 3551.371425] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3551.376599] RIP: 0033:0x7f71ca033e99 [ 3551.380325] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3551.399214] RSP: 002b:00007f71c89a9168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3551.406913] RAX: ffffffffffffffda RBX: 00007f71ca146f60 RCX: 00007f71ca033e99 [ 3551.414167] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 [ 3551.421430] RBP: 00007f71c89a91d0 R08: 0000000000000000 R09: 0000000000000000 23:17:09 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x48}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:09 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0xf0, &(0x7f0000000080)={&(0x7f0000000180)={0x3c, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x3c}}, 0x0) 23:17:09 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x1, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:09 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) (fail_nth: 26) 23:17:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ff"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x60, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}]}, 0x60}}, 0x20000) [ 3551.428687] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3551.435972] R13: 00007ffc5b33dddf R14: 00007f71c89a9300 R15: 0000000000022000 [ 3551.457094] nbd: failed to add new device 23:17:09 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x4c}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:09 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0xf00, &(0x7f0000000080)={&(0x7f0000000180)={0x3c, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x3c}}, 0x0) 23:17:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ff"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x60, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}]}, 0x60}}, 0x20000) 23:17:09 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x60}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3551.582215] FAULT_INJECTION: forcing a failure. [ 3551.582215] name failslab, interval 1, probability 0, space 0, times 0 [ 3551.618319] CPU: 1 PID: 27076 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 23:17:09 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x68}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3551.626235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3551.635596] Call Trace: [ 3551.638213] dump_stack+0x1fc/0x2ef [ 3551.641858] should_fail.cold+0xa/0xf [ 3551.645674] ? setup_fault_attr+0x200/0x200 [ 3551.650007] ? lock_acquire+0x170/0x3c0 [ 3551.654002] __should_failslab+0x115/0x180 [ 3551.658248] should_failslab+0x5/0x10 [ 3551.662053] kmem_cache_alloc_trace+0x284/0x380 [ 3551.666732] blk_alloc_queue_stats+0x3c/0x100 [ 3551.671236] blk_alloc_queue_node+0x1eb/0xbf0 [ 3551.675745] blk_mq_init_queue+0x44/0xa0 23:17:09 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x6c}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:09 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x74}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3551.679813] nbd_dev_add+0x2b9/0x890 [ 3551.683532] nbd_genl_connect+0x4cc/0x1630 [ 3551.687783] ? nbd_xmit_timeout+0x730/0x730 [ 3551.692122] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 3551.697324] ? validate_nla+0x270/0x820 [ 3551.701310] ? nla_parse+0x1b2/0x290 [ 3551.705126] genl_family_rcv_msg+0x642/0xc40 [ 3551.709549] ? genl_rcv+0x40/0x40 [ 3551.712999] ? genl_rcv_msg+0x12f/0x160 [ 3551.716978] ? mutex_trylock+0x1a0/0x1a0 [ 3551.721056] ? __radix_tree_lookup+0x216/0x370 [ 3551.725659] genl_rcv_msg+0xbf/0x160 [ 3551.729381] netlink_rcv_skb+0x160/0x440 [ 3551.733450] ? genl_family_rcv_msg+0xc40/0xc40 [ 3551.738040] ? netlink_ack+0xae0/0xae0 [ 3551.741942] ? genl_rcv+0x15/0x40 [ 3551.745409] genl_rcv+0x24/0x40 [ 3551.748684] netlink_unicast+0x4d5/0x690 [ 3551.752741] ? netlink_sendskb+0x110/0x110 [ 3551.756960] ? _copy_from_iter_full+0x229/0x7c0 [ 3551.761618] ? __phys_addr_symbol+0x2c/0x70 [ 3551.765924] ? __check_object_size+0x17b/0x3e0 [ 3551.770491] netlink_sendmsg+0x6c3/0xc50 [ 3551.774550] ? aa_af_perm+0x230/0x230 [ 3551.778343] ? nlmsg_notify+0x1f0/0x1f0 [ 3551.782309] ? kernel_recvmsg+0x220/0x220 [ 3551.786449] ? nlmsg_notify+0x1f0/0x1f0 [ 3551.790421] sock_sendmsg+0xc3/0x120 [ 3551.794121] ___sys_sendmsg+0x7bb/0x8e0 [ 3551.798095] ? check_preemption_disabled+0x41/0x280 [ 3551.803096] ? copy_msghdr_from_user+0x440/0x440 [ 3551.807835] ? __fget+0x32f/0x510 [ 3551.811275] ? lock_downgrade+0x720/0x720 [ 3551.815417] ? check_preemption_disabled+0x41/0x280 [ 3551.820428] ? check_preemption_disabled+0x41/0x280 [ 3551.825448] ? __fget+0x356/0x510 [ 3551.828898] ? do_dup2+0x450/0x450 [ 3551.832422] ? lock_downgrade+0x720/0x720 [ 3551.836567] ? vfs_write+0x3d7/0x540 [ 3551.840275] ? __fdget+0x1d0/0x230 [ 3551.843804] __x64_sys_sendmsg+0x132/0x220 [ 3551.848023] ? __sys_sendmsg+0x1b0/0x1b0 [ 3551.852075] ? vfs_write+0x393/0x540 [ 3551.855786] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3551.861133] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3551.866136] ? do_syscall_64+0x21/0x620 [ 3551.870100] do_syscall_64+0xf9/0x620 [ 3551.873888] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3551.879066] RIP: 0033:0x7f71ca033e99 [ 3551.882770] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3551.901655] RSP: 002b:00007f71c89a9168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3551.909346] RAX: ffffffffffffffda RBX: 00007f71ca146f60 RCX: 00007f71ca033e99 [ 3551.916598] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 [ 3551.923855] RBP: 00007f71c89a91d0 R08: 0000000000000000 R09: 0000000000000000 23:17:09 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x1, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) [ 3551.931109] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3551.938361] R13: 00007ffc5b33dddf R14: 00007f71c89a9300 R15: 0000000000022000 [ 3551.954572] nbd: failed to add new device 23:17:09 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) (fail_nth: 27) 23:17:09 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x7a}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ff"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x60, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}]}, 0x60}}, 0x20000) 23:17:09 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0xf000, &(0x7f0000000080)={&(0x7f0000000180)={0x3c, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x3c}}, 0x0) 23:17:09 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x1, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:09 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x7e}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:09 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x88}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3552.057278] FAULT_INJECTION: forcing a failure. [ 3552.057278] name failslab, interval 1, probability 0, space 0, times 0 [ 3552.084123] CPU: 1 PID: 27108 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 3552.092210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3552.101568] Call Trace: [ 3552.104167] dump_stack+0x1fc/0x2ef [ 3552.107813] should_fail.cold+0xa/0xf [ 3552.111633] ? setup_fault_attr+0x200/0x200 [ 3552.115956] ? lock_acquire+0x170/0x3c0 [ 3552.119936] __should_failslab+0x115/0x180 [ 3552.124175] should_failslab+0x5/0x10 [ 3552.127969] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 3552.133071] blkg_alloc+0x92/0x630 [ 3552.136604] blkcg_init_queue+0x24/0x540 [ 3552.140655] blk_alloc_queue_node+0x7d0/0xbf0 [ 3552.145259] blk_mq_init_queue+0x44/0xa0 [ 3552.149315] nbd_dev_add+0x2b9/0x890 [ 3552.153041] nbd_genl_connect+0x4cc/0x1630 23:17:09 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x138}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:10 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x210}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3552.157308] ? nbd_xmit_timeout+0x730/0x730 [ 3552.161639] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 3552.166850] ? validate_nla+0x270/0x820 [ 3552.170833] ? nla_parse+0x1b2/0x290 [ 3552.174555] genl_family_rcv_msg+0x642/0xc40 [ 3552.179066] ? genl_rcv+0x40/0x40 [ 3552.182522] ? genl_rcv_msg+0x12f/0x160 [ 3552.186528] ? mutex_trylock+0x1a0/0x1a0 [ 3552.190620] ? __radix_tree_lookup+0x216/0x370 [ 3552.195223] genl_rcv_msg+0xbf/0x160 [ 3552.198945] netlink_rcv_skb+0x160/0x440 [ 3552.203015] ? genl_family_rcv_msg+0xc40/0xc40 23:17:10 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x2d0}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:10 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x300}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3552.207612] ? netlink_ack+0xae0/0xae0 [ 3552.211511] ? genl_rcv+0x15/0x40 [ 3552.214980] genl_rcv+0x24/0x40 [ 3552.218270] netlink_unicast+0x4d5/0x690 [ 3552.222345] ? netlink_sendskb+0x110/0x110 [ 3552.226591] ? _copy_from_iter_full+0x229/0x7c0 [ 3552.231272] ? __phys_addr_symbol+0x2c/0x70 [ 3552.235608] ? __check_object_size+0x17b/0x3e0 [ 3552.240201] netlink_sendmsg+0x6c3/0xc50 [ 3552.244275] ? aa_af_perm+0x230/0x230 [ 3552.248076] ? nlmsg_notify+0x1f0/0x1f0 [ 3552.252049] ? kernel_recvmsg+0x220/0x220 [ 3552.256215] ? nlmsg_notify+0x1f0/0x1f0 [ 3552.260202] sock_sendmsg+0xc3/0x120 [ 3552.263923] ___sys_sendmsg+0x7bb/0x8e0 [ 3552.267907] ? check_preemption_disabled+0x41/0x280 [ 3552.272922] ? copy_msghdr_from_user+0x440/0x440 [ 3552.277667] ? __fget+0x32f/0x510 [ 3552.281112] ? lock_downgrade+0x720/0x720 [ 3552.285278] ? check_preemption_disabled+0x41/0x280 [ 3552.290306] ? check_preemption_disabled+0x41/0x280 [ 3552.295314] ? __fget+0x356/0x510 [ 3552.298755] ? do_dup2+0x450/0x450 [ 3552.302294] ? lock_downgrade+0x720/0x720 [ 3552.306440] ? vfs_write+0x3d7/0x540 [ 3552.310145] ? __fdget+0x1d0/0x230 [ 3552.313675] __x64_sys_sendmsg+0x132/0x220 [ 3552.317894] ? __sys_sendmsg+0x1b0/0x1b0 [ 3552.321944] ? vfs_write+0x393/0x540 [ 3552.325656] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3552.331010] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3552.336021] ? do_syscall_64+0x21/0x620 [ 3552.339979] do_syscall_64+0xf9/0x620 [ 3552.343769] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3552.348946] RIP: 0033:0x7f71ca033e99 [ 3552.352653] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3552.371544] RSP: 002b:00007f71c89a9168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3552.379259] RAX: ffffffffffffffda RBX: 00007f71ca146f60 RCX: 00007f71ca033e99 [ 3552.386515] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 [ 3552.393772] RBP: 00007f71c89a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 3552.401027] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 23:17:10 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) (fail_nth: 28) 23:17:10 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x32a}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r3) 23:17:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x60, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}]}, 0x60}}, 0x20000) 23:17:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ff"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:10 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0xf0ffff, &(0x7f0000000080)={&(0x7f0000000180)={0x3c, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x3c}}, 0x0) [ 3552.408286] R13: 00007ffc5b33dddf R14: 00007f71c89a9300 R15: 0000000000022000 [ 3552.430478] nbd: failed to add new device 23:17:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r3) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r3) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r3) (async) 23:17:10 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x3ce}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3552.518072] FAULT_INJECTION: forcing a failure. [ 3552.518072] name failslab, interval 1, probability 0, space 0, times 0 [ 3552.544281] CPU: 1 PID: 27134 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 3552.552195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3552.561556] Call Trace: [ 3552.564246] dump_stack+0x1fc/0x2ef 23:17:10 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x3fe}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:10 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x500}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3552.567888] should_fail.cold+0xa/0xf [ 3552.571706] ? setup_fault_attr+0x200/0x200 [ 3552.576039] ? lock_acquire+0x170/0x3c0 [ 3552.580030] __should_failslab+0x115/0x180 [ 3552.584272] should_failslab+0x5/0x10 [ 3552.588083] kmem_cache_alloc_trace+0x284/0x380 [ 3552.592766] blk_alloc_queue_stats+0x3c/0x100 [ 3552.597271] blk_alloc_queue_node+0x1eb/0xbf0 [ 3552.601785] blk_mq_init_queue+0x44/0xa0 [ 3552.605854] nbd_dev_add+0x2b9/0x890 [ 3552.609580] nbd_genl_connect+0x4cc/0x1630 [ 3552.613830] ? nbd_xmit_timeout+0x730/0x730 23:17:10 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x600}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:10 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x700}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3552.618163] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 3552.623364] ? validate_nla+0x270/0x820 [ 3552.627351] ? nla_parse+0x1b2/0x290 [ 3552.631199] genl_family_rcv_msg+0x642/0xc40 [ 3552.635751] ? genl_rcv+0x40/0x40 [ 3552.639214] ? genl_rcv_msg+0x12f/0x160 [ 3552.643201] ? mutex_trylock+0x1a0/0x1a0 [ 3552.647275] ? __radix_tree_lookup+0x216/0x370 [ 3552.651877] genl_rcv_msg+0xbf/0x160 [ 3552.655602] netlink_rcv_skb+0x160/0x440 [ 3552.659672] ? genl_family_rcv_msg+0xc40/0xc40 [ 3552.664267] ? netlink_ack+0xae0/0xae0 [ 3552.668162] ? genl_rcv+0x15/0x40 [ 3552.671630] genl_rcv+0x24/0x40 [ 3552.674907] netlink_unicast+0x4d5/0x690 [ 3552.678957] ? netlink_sendskb+0x110/0x110 [ 3552.683189] ? _copy_from_iter_full+0x229/0x7c0 [ 3552.687858] ? __phys_addr_symbol+0x2c/0x70 [ 3552.692181] ? __check_object_size+0x17b/0x3e0 [ 3552.696781] netlink_sendmsg+0x6c3/0xc50 [ 3552.700834] ? aa_af_perm+0x230/0x230 [ 3552.704623] ? nlmsg_notify+0x1f0/0x1f0 [ 3552.708581] ? kernel_recvmsg+0x220/0x220 [ 3552.712729] ? nlmsg_notify+0x1f0/0x1f0 [ 3552.716690] sock_sendmsg+0xc3/0x120 [ 3552.720412] ___sys_sendmsg+0x7bb/0x8e0 [ 3552.724379] ? check_preemption_disabled+0x41/0x280 [ 3552.729402] ? copy_msghdr_from_user+0x440/0x440 [ 3552.734159] ? __fget+0x32f/0x510 [ 3552.737605] ? lock_downgrade+0x720/0x720 [ 3552.741742] ? check_preemption_disabled+0x41/0x280 [ 3552.746750] ? check_preemption_disabled+0x41/0x280 [ 3552.751771] ? __fget+0x356/0x510 [ 3552.755227] ? do_dup2+0x450/0x450 [ 3552.758753] ? lock_downgrade+0x720/0x720 [ 3552.762894] ? vfs_write+0x3d7/0x540 [ 3552.766606] ? __fdget+0x1d0/0x230 [ 3552.770155] __x64_sys_sendmsg+0x132/0x220 [ 3552.774396] ? __sys_sendmsg+0x1b0/0x1b0 [ 3552.778444] ? vfs_write+0x393/0x540 [ 3552.782151] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3552.787500] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3552.792508] ? do_syscall_64+0x21/0x620 [ 3552.796488] do_syscall_64+0xf9/0x620 [ 3552.800290] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3552.805472] RIP: 0033:0x7f71ca033e99 [ 3552.809172] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3552.828060] RSP: 002b:00007f71c89a9168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3552.835774] RAX: ffffffffffffffda RBX: 00007f71ca146f60 RCX: 00007f71ca033e99 [ 3552.843033] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 [ 3552.850292] RBP: 00007f71c89a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 3552.857701] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 23:17:10 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) (fail_nth: 29) 23:17:10 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0xa00}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r3) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r3) [ 3552.864959] R13: 00007ffc5b33dddf R14: 00007f71c89a9300 R15: 0000000000022000 [ 3552.884250] nbd: failed to add new device 23:17:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x60, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}]}, 0x60}}, 0x20000) 23:17:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ff"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:10 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x1000000, &(0x7f0000000080)={&(0x7f0000000180)={0x3c, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x3c}}, 0x0) 23:17:10 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x1002}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:10 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x1100}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3552.978231] FAULT_INJECTION: forcing a failure. [ 3552.978231] name failslab, interval 1, probability 0, space 0, times 0 [ 3553.003393] CPU: 1 PID: 27173 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 3553.011316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3553.020674] Call Trace: [ 3553.023280] dump_stack+0x1fc/0x2ef 23:17:10 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x2000}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3553.026924] should_fail.cold+0xa/0xf [ 3553.030735] ? setup_fault_attr+0x200/0x200 [ 3553.035064] ? lock_acquire+0x170/0x3c0 [ 3553.039057] __should_failslab+0x115/0x180 [ 3553.043305] should_failslab+0x5/0x10 [ 3553.047116] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 3553.052238] blkg_alloc+0x92/0x630 [ 3553.055795] blkcg_init_queue+0x24/0x540 [ 3553.059869] blk_alloc_queue_node+0x7d0/0xbf0 [ 3553.064377] blk_mq_init_queue+0x44/0xa0 [ 3553.068446] nbd_dev_add+0x2b9/0x890 [ 3553.072172] nbd_genl_connect+0x4cc/0x1630 23:17:10 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x2a03}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:10 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x3801}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3553.076419] ? nbd_xmit_timeout+0x730/0x730 [ 3553.080750] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 3553.085951] ? validate_nla+0x270/0x820 [ 3553.089937] ? nla_parse+0x1b2/0x290 [ 3553.093665] genl_family_rcv_msg+0x642/0xc40 [ 3553.098085] ? genl_rcv+0x40/0x40 [ 3553.101541] ? genl_rcv_msg+0x12f/0x160 [ 3553.105523] ? mutex_trylock+0x1a0/0x1a0 [ 3553.109603] ? __radix_tree_lookup+0x216/0x370 [ 3553.114225] genl_rcv_msg+0xbf/0x160 [ 3553.117949] netlink_rcv_skb+0x160/0x440 [ 3553.122033] ? genl_family_rcv_msg+0xc40/0xc40 23:17:10 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x4800}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3553.126627] ? netlink_ack+0xae0/0xae0 [ 3553.130524] ? genl_rcv+0x15/0x40 [ 3553.133990] genl_rcv+0x24/0x40 [ 3553.137275] netlink_unicast+0x4d5/0x690 [ 3553.141356] ? netlink_sendskb+0x110/0x110 [ 3553.145604] ? _copy_from_iter_full+0x229/0x7c0 [ 3553.150370] ? __phys_addr_symbol+0x2c/0x70 [ 3553.154705] ? __check_object_size+0x17b/0x3e0 [ 3553.159298] netlink_sendmsg+0x6c3/0xc50 [ 3553.163369] ? aa_af_perm+0x230/0x230 [ 3553.167177] ? nlmsg_notify+0x1f0/0x1f0 [ 3553.171142] ? kernel_recvmsg+0x220/0x220 [ 3553.175292] ? nlmsg_notify+0x1f0/0x1f0 [ 3553.179263] sock_sendmsg+0xc3/0x120 [ 3553.182972] ___sys_sendmsg+0x7bb/0x8e0 [ 3553.186946] ? check_preemption_disabled+0x41/0x280 [ 3553.191956] ? copy_msghdr_from_user+0x440/0x440 [ 3553.196716] ? __fget+0x32f/0x510 [ 3553.200177] ? lock_downgrade+0x720/0x720 [ 3553.204326] ? check_preemption_disabled+0x41/0x280 [ 3553.209334] ? check_preemption_disabled+0x41/0x280 [ 3553.214341] ? __fget+0x356/0x510 [ 3553.217778] ? do_dup2+0x450/0x450 [ 3553.221303] ? lock_downgrade+0x720/0x720 [ 3553.225436] ? vfs_write+0x3d7/0x540 [ 3553.229137] ? __fdget+0x1d0/0x230 [ 3553.232673] __x64_sys_sendmsg+0x132/0x220 [ 3553.236894] ? __sys_sendmsg+0x1b0/0x1b0 [ 3553.240940] ? vfs_write+0x393/0x540 [ 3553.244643] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3553.249993] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3553.255081] ? do_syscall_64+0x21/0x620 [ 3553.259039] do_syscall_64+0xf9/0x620 [ 3553.262829] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3553.268003] RIP: 0033:0x7f71ca033e99 [ 3553.271702] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3553.290587] RSP: 002b:00007f71c89a9168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3553.298282] RAX: ffffffffffffffda RBX: 00007f71ca146f60 RCX: 00007f71ca033e99 [ 3553.305549] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 [ 3553.312803] RBP: 00007f71c89a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 3553.320056] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3553.327328] R13: 00007ffc5b33dddf R14: 00007f71c89a9300 R15: 0000000000022000 [ 3553.340331] nbd: failed to add new device 23:17:11 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) (fail_nth: 30) 23:17:11 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x4c00}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:11 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9}}, './file0\x00'}) tee(r0, 0xffffffffffffffff, 0x3, 0xd) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r2) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r3, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) syz_mount_image$ext4(&(0x7f0000000140)='ext2\x00', &(0x7f0000000180)='./file0\x00', 0x6, 0x4, &(0x7f0000000580)=[{&(0x7f0000000300)="7c78ff983f5749317c9c3045a78e74d4218950dd8c19bac60192adff02d824865bf9fea652bcfb9a872e16c8cf12b0290b19861ecc5664792274c31b6e6056565dfc3fd327fbd054fb59f8acbc3767018693d814770622b75627a99ec4734e7ca541444388ed49f15f39fc7d923ab02e8e", 0x71, 0x3a1}, {&(0x7f0000000380)="c33d65c103a4720242e8a36ceaadee77408a2f97cb20889d6286240e4ca84e621e3ea3c3c22f782fe73bceaa6f87b472d57ae225f6bd08a2de6bc7e5d939ad5a5b8eba850dbbe0a94ba7354d92c29fbaaf16a580aff98931ba88aebcf4ff4924962ea0dc841ac257ccd3ae21df566acde633f233ad17", 0x76}, {&(0x7f0000000440)="83b8d1b21e24d996dae307d5a8673872fe65803f17cdefb0c9f4c79990e35bffb09f537839131d61ea577f654399817da122dac61f6d9b11978b456245fe6e3f2f2ab31d1fa9638fff746f17805ca8ef2fe4fc2b7d057176b00a0a553c78a87e4bf26b", 0x63, 0x187}, {&(0x7f00000004c0)="e61dc3b22cfbac2258d4ea48740b251208ec60c0900e4ac6e5f9d1739dff7f84aba093690fb4c9c114e037213723435b5c2beadf8061ddb21266adc98d4c38c2368fb490f443732ebc532483055ef25a5b6a931228110c75e3f8dfddc29ade750209c23225c6bb94ca9349e6fce97f9bcb882beadc722c1feae53d545bf035af154484ab777d00deb3477440485c372277c34ed418b14e93b8c334", 0x9b, 0xf0}], 0x400, &(0x7f0000000700)=ANY=[@ANYBLOB="696e6f64655f7265616461686561645f626c6b733d3078303030303030303030303030313030302c6f726c6f762c6e15bde4e09838a9e86f6c6f61642c61b86f636b5f76616c69646974792c6175746f5f64615f616c6c6f632c7326626a5f757365723d6e6c383032313534002c6673757569643d33336365624d32302d086234612d646066622d336435622d37e1b506c5f1bd7759be61edd30d95bcb4a27677ed6f2f9706cde74b0247ed2b31b8af813dbe935f7fde16acbadf6a85048417db7beb7d558fec323fc334bcae9a5e43ce6d18d8e4df9976c8ab087308"]) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), r4) 23:17:11 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x2000000, &(0x7f0000000080)={&(0x7f0000000180)={0x3c, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x3c}}, 0x0) 23:17:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ff"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x6c, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}]}, 0x6c}}, 0x20000) 23:17:11 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x6000}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3553.431506] FAULT_INJECTION: forcing a failure. [ 3553.431506] name failslab, interval 1, probability 0, space 0, times 0 [ 3553.464323] CPU: 0 PID: 27202 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 3553.472241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3553.481596] Call Trace: [ 3553.484174] dump_stack+0x1fc/0x2ef [ 3553.487790] should_fail.cold+0xa/0xf [ 3553.491667] ? setup_fault_attr+0x200/0x200 [ 3553.495976] ? lock_acquire+0x170/0x3c0 [ 3553.499937] __should_failslab+0x115/0x180 [ 3553.504159] should_failslab+0x5/0x10 [ 3553.508047] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 3553.513147] ? iolatency_pd_init+0x6f0/0x6f0 [ 3553.517666] iolatency_pd_alloc+0x6e/0x120 [ 3553.521899] blkcg_activate_policy+0x120/0x5d0 [ 3553.526478] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3553.531483] blk_iolatency_init+0x123/0x2d0 [ 3553.535792] blkcg_init_queue+0x1c1/0x540 [ 3553.539925] blk_alloc_queue_node+0x7d0/0xbf0 [ 3553.544409] blk_mq_init_queue+0x44/0xa0 [ 3553.548457] nbd_dev_add+0x2b9/0x890 [ 3553.552154] nbd_genl_connect+0x4cc/0x1630 [ 3553.556380] ? nbd_xmit_timeout+0x730/0x730 [ 3553.560695] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 3553.565882] ? validate_nla+0x270/0x820 [ 3553.569849] ? nla_parse+0x1b2/0x290 [ 3553.573550] genl_family_rcv_msg+0x642/0xc40 [ 3553.577947] ? genl_rcv+0x40/0x40 [ 3553.581381] ? genl_rcv_msg+0x12f/0x160 [ 3553.585339] ? mutex_trylock+0x1a0/0x1a0 [ 3553.589390] ? __radix_tree_lookup+0x216/0x370 [ 3553.593956] genl_rcv_msg+0xbf/0x160 [ 3553.597655] netlink_rcv_skb+0x160/0x440 [ 3553.601697] ? genl_family_rcv_msg+0xc40/0xc40 [ 3553.606323] ? netlink_ack+0xae0/0xae0 [ 3553.610194] ? genl_rcv+0x15/0x40 [ 3553.613633] genl_rcv+0x24/0x40 [ 3553.616900] netlink_unicast+0x4d5/0x690 [ 3553.620947] ? netlink_sendskb+0x110/0x110 [ 3553.625164] ? _copy_from_iter_full+0x229/0x7c0 [ 3553.629815] ? __phys_addr_symbol+0x2c/0x70 [ 3553.634121] ? __check_object_size+0x17b/0x3e0 [ 3553.638812] netlink_sendmsg+0x6c3/0xc50 [ 3553.642874] ? aa_af_perm+0x230/0x230 [ 3553.646666] ? nlmsg_notify+0x1f0/0x1f0 [ 3553.650625] ? kernel_recvmsg+0x220/0x220 [ 3553.654825] ? nlmsg_notify+0x1f0/0x1f0 [ 3553.658786] sock_sendmsg+0xc3/0x120 [ 3553.662491] ___sys_sendmsg+0x7bb/0x8e0 [ 3553.666474] ? check_preemption_disabled+0x41/0x280 [ 3553.671488] ? copy_msghdr_from_user+0x440/0x440 [ 3553.676230] ? __fget+0x32f/0x510 [ 3553.679673] ? lock_downgrade+0x720/0x720 [ 3553.683805] ? check_preemption_disabled+0x41/0x280 [ 3553.688820] ? check_preemption_disabled+0x41/0x280 [ 3553.693825] ? __fget+0x356/0x510 [ 3553.697262] ? do_dup2+0x450/0x450 [ 3553.700793] ? lock_downgrade+0x720/0x720 [ 3553.704928] ? vfs_write+0x3d7/0x540 [ 3553.708628] ? __fdget+0x1d0/0x230 [ 3553.712167] __x64_sys_sendmsg+0x132/0x220 [ 3553.716409] ? __sys_sendmsg+0x1b0/0x1b0 [ 3553.720449] ? vfs_write+0x393/0x540 [ 3553.724157] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3553.729508] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3553.734519] ? do_syscall_64+0x21/0x620 [ 3553.738482] do_syscall_64+0xf9/0x620 [ 3553.742271] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3553.747444] RIP: 0033:0x7f71ca033e99 [ 3553.751144] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3553.770027] RSP: 002b:00007f71c89a9168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 23:17:11 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x6800}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:11 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0xf000000, &(0x7f0000000080)={&(0x7f0000000180)={0x3c, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x3c}}, 0x0) 23:17:11 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) (fail_nth: 31) [ 3553.777727] RAX: ffffffffffffffda RBX: 00007f71ca146f60 RCX: 00007f71ca033e99 [ 3553.784991] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 [ 3553.792244] RBP: 00007f71c89a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 3553.799498] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3553.806750] R13: 00007ffc5b33dddf R14: 00007f71c89a9300 R15: 0000000000022000 [ 3553.825642] nbd: failed to add new device 23:17:11 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x6c00}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x6c, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}]}, 0x6c}}, 0x20000) 23:17:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ff"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:11 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9}}, './file0\x00'}) tee(r0, 0xffffffffffffffff, 0x3, 0xd) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r2) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r3, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) syz_mount_image$ext4(&(0x7f0000000140)='ext2\x00', &(0x7f0000000180)='./file0\x00', 0x6, 0x4, &(0x7f0000000580)=[{&(0x7f0000000300)="7c78ff983f5749317c9c3045a78e74d4218950dd8c19bac60192adff02d824865bf9fea652bcfb9a872e16c8cf12b0290b19861ecc5664792274c31b6e6056565dfc3fd327fbd054fb59f8acbc3767018693d814770622b75627a99ec4734e7ca541444388ed49f15f39fc7d923ab02e8e", 0x71, 0x3a1}, {&(0x7f0000000380)="c33d65c103a4720242e8a36ceaadee77408a2f97cb20889d6286240e4ca84e621e3ea3c3c22f782fe73bceaa6f87b472d57ae225f6bd08a2de6bc7e5d939ad5a5b8eba850dbbe0a94ba7354d92c29fbaaf16a580aff98931ba88aebcf4ff4924962ea0dc841ac257ccd3ae21df566acde633f233ad17", 0x76}, {&(0x7f0000000440)="83b8d1b21e24d996dae307d5a8673872fe65803f17cdefb0c9f4c79990e35bffb09f537839131d61ea577f654399817da122dac61f6d9b11978b456245fe6e3f2f2ab31d1fa9638fff746f17805ca8ef2fe4fc2b7d057176b00a0a553c78a87e4bf26b", 0x63, 0x187}, {&(0x7f00000004c0)="e61dc3b22cfbac2258d4ea48740b251208ec60c0900e4ac6e5f9d1739dff7f84aba093690fb4c9c114e037213723435b5c2beadf8061ddb21266adc98d4c38c2368fb490f443732ebc532483055ef25a5b6a931228110c75e3f8dfddc29ade750209c23225c6bb94ca9349e6fce97f9bcb882beadc722c1feae53d545bf035af154484ab777d00deb3477440485c372277c34ed418b14e93b8c334", 0x9b, 0xf0}], 0x400, &(0x7f0000000700)=ANY=[@ANYBLOB="696e6f64655f7265616461686561645f626c6b733d3078303030303030303030303030313030302c6f726c6f762c6e15bde4e09838a9e86f6c6f61642c61b86f636b5f76616c69646974792c6175746f5f64615f616c6c6f632c7326626a5f757365723d6e6c383032313534002c6673757569643d33336365624d32302d086234612d646066622d336435622d37e1b506c5f1bd7759be61edd30d95bcb4a27677ed6f2f9706cde74b0247ed2b31b8af813dbe935f7fde16acbadf6a85048417db7beb7d558fec323fc334bcae9a5e43ce6d18d8e4df9976c8ab087308"]) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), r4) 23:17:11 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x81a3f7d8, &(0x7f0000000080)={&(0x7f0000000180)={0x3c, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x3c}}, 0x0) [ 3553.907255] FAULT_INJECTION: forcing a failure. [ 3553.907255] name failslab, interval 1, probability 0, space 0, times 0 [ 3553.939648] CPU: 0 PID: 27220 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 3553.947555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3553.956915] Call Trace: [ 3553.959514] dump_stack+0x1fc/0x2ef [ 3553.963159] should_fail.cold+0xa/0xf [ 3553.966976] ? setup_fault_attr+0x200/0x200 [ 3553.971314] ? lock_acquire+0x170/0x3c0 [ 3553.975305] __should_failslab+0x115/0x180 [ 3553.979552] should_failslab+0x5/0x10 [ 3553.983362] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 3553.988482] ? iolatency_pd_init+0x6f0/0x6f0 [ 3553.992911] iolatency_pd_alloc+0x6e/0x120 [ 3553.997169] blkcg_activate_policy+0x120/0x5d0 [ 3554.001740] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3554.006766] blk_iolatency_init+0x123/0x2d0 [ 3554.011078] blkcg_init_queue+0x1c1/0x540 [ 3554.015232] blk_alloc_queue_node+0x7d0/0xbf0 [ 3554.019734] blk_mq_init_queue+0x44/0xa0 [ 3554.023790] nbd_dev_add+0x2b9/0x890 [ 3554.027494] nbd_genl_connect+0x4cc/0x1630 [ 3554.031723] ? nbd_xmit_timeout+0x730/0x730 [ 3554.036057] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 3554.041240] ? validate_nla+0x270/0x820 [ 3554.045259] ? nla_parse+0x1b2/0x290 [ 3554.048976] genl_family_rcv_msg+0x642/0xc40 [ 3554.053379] ? genl_rcv+0x40/0x40 [ 3554.056818] ? genl_rcv_msg+0x12f/0x160 [ 3554.060784] ? mutex_trylock+0x1a0/0x1a0 [ 3554.064848] ? __radix_tree_lookup+0x216/0x370 [ 3554.069424] genl_rcv_msg+0xbf/0x160 [ 3554.073132] netlink_rcv_skb+0x160/0x440 [ 3554.077189] ? genl_family_rcv_msg+0xc40/0xc40 [ 3554.081755] ? netlink_ack+0xae0/0xae0 [ 3554.085632] ? genl_rcv+0x15/0x40 [ 3554.089087] genl_rcv+0x24/0x40 [ 3554.092369] netlink_unicast+0x4d5/0x690 [ 3554.096428] ? netlink_sendskb+0x110/0x110 [ 3554.100645] ? _copy_from_iter_full+0x229/0x7c0 [ 3554.105299] ? __phys_addr_symbol+0x2c/0x70 [ 3554.109608] ? __check_object_size+0x17b/0x3e0 [ 3554.114180] netlink_sendmsg+0x6c3/0xc50 [ 3554.118237] ? aa_af_perm+0x230/0x230 [ 3554.122065] ? nlmsg_notify+0x1f0/0x1f0 [ 3554.126024] ? kernel_recvmsg+0x220/0x220 [ 3554.130161] ? nlmsg_notify+0x1f0/0x1f0 [ 3554.134118] sock_sendmsg+0xc3/0x120 [ 3554.137826] ___sys_sendmsg+0x7bb/0x8e0 [ 3554.141797] ? check_preemption_disabled+0x41/0x280 [ 3554.146823] ? copy_msghdr_from_user+0x440/0x440 [ 3554.151565] ? __fget+0x32f/0x510 [ 3554.155014] ? lock_downgrade+0x720/0x720 [ 3554.159149] ? check_preemption_disabled+0x41/0x280 [ 3554.164158] ? check_preemption_disabled+0x41/0x280 [ 3554.169182] ? __fget+0x356/0x510 [ 3554.172626] ? do_dup2+0x450/0x450 [ 3554.176152] ? lock_downgrade+0x720/0x720 [ 3554.180301] ? vfs_write+0x3d7/0x540 [ 3554.184010] ? __fdget+0x1d0/0x230 [ 3554.187544] __x64_sys_sendmsg+0x132/0x220 [ 3554.191787] ? __sys_sendmsg+0x1b0/0x1b0 [ 3554.195842] ? vfs_write+0x393/0x540 [ 3554.199553] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3554.204903] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3554.209900] ? do_syscall_64+0x21/0x620 [ 3554.213863] do_syscall_64+0xf9/0x620 [ 3554.217652] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3554.222823] RIP: 0033:0x7f71ca033e99 [ 3554.226518] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3554.245401] RSP: 002b:00007f71c89a9168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 23:17:12 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x7400}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3554.253094] RAX: ffffffffffffffda RBX: 00007f71ca146f60 RCX: 00007f71ca033e99 [ 3554.260343] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 [ 3554.267595] RBP: 00007f71c89a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 3554.274847] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3554.282104] R13: 00007ffc5b33dddf R14: 00007f71c89a9300 R15: 0000000000022000 23:17:12 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x6c, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}]}, 0x6c}}, 0x20000) 23:17:12 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ff"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:12 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) (fail_nth: 32) 23:17:12 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x9effffff, &(0x7f0000000080)={&(0x7f0000000180)={0x3c, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x3c}}, 0x0) [ 3554.308789] nbd: failed to add new device [ 3554.362871] FAULT_INJECTION: forcing a failure. [ 3554.362871] name failslab, interval 1, probability 0, space 0, times 0 [ 3554.374480] CPU: 0 PID: 27238 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 3554.382365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3554.391722] Call Trace: [ 3554.394324] dump_stack+0x1fc/0x2ef [ 3554.395718] limit_mt_check: 37 callbacks suppressed [ 3554.395726] xt_limit: Overflow, try lower: 0/0 [ 3554.397966] should_fail.cold+0xa/0xf 23:17:12 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9}}, './file0\x00'}) tee(r0, 0xffffffffffffffff, 0x3, 0xd) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r2) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r3, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) syz_mount_image$ext4(&(0x7f0000000140)='ext2\x00', &(0x7f0000000180)='./file0\x00', 0x6, 0x4, &(0x7f0000000580)=[{&(0x7f0000000300)="7c78ff983f5749317c9c3045a78e74d4218950dd8c19bac60192adff02d824865bf9fea652bcfb9a872e16c8cf12b0290b19861ecc5664792274c31b6e6056565dfc3fd327fbd054fb59f8acbc3767018693d814770622b75627a99ec4734e7ca541444388ed49f15f39fc7d923ab02e8e", 0x71, 0x3a1}, {&(0x7f0000000380)="c33d65c103a4720242e8a36ceaadee77408a2f97cb20889d6286240e4ca84e621e3ea3c3c22f782fe73bceaa6f87b472d57ae225f6bd08a2de6bc7e5d939ad5a5b8eba850dbbe0a94ba7354d92c29fbaaf16a580aff98931ba88aebcf4ff4924962ea0dc841ac257ccd3ae21df566acde633f233ad17", 0x76}, {&(0x7f0000000440)="83b8d1b21e24d996dae307d5a8673872fe65803f17cdefb0c9f4c79990e35bffb09f537839131d61ea577f654399817da122dac61f6d9b11978b456245fe6e3f2f2ab31d1fa9638fff746f17805ca8ef2fe4fc2b7d057176b00a0a553c78a87e4bf26b", 0x63, 0x187}, {&(0x7f00000004c0)="e61dc3b22cfbac2258d4ea48740b251208ec60c0900e4ac6e5f9d1739dff7f84aba093690fb4c9c114e037213723435b5c2beadf8061ddb21266adc98d4c38c2368fb490f443732ebc532483055ef25a5b6a931228110c75e3f8dfddc29ade750209c23225c6bb94ca9349e6fce97f9bcb882beadc722c1feae53d545bf035af154484ab777d00deb3477440485c372277c34ed418b14e93b8c334", 0x9b, 0xf0}], 0x400, &(0x7f0000000700)=ANY=[@ANYBLOB="696e6f64655f7265616461686561645f626c6b733d3078303030303030303030303030313030302c6f726c6f762c6e15bde4e09838a9e86f6c6f61642c61b86f636b5f76616c69646974792c6175746f5f64615f616c6c6f632c7326626a5f757365723d6e6c383032313534002c6673757569643d33336365624d32302d086234612d646066622d336435622d37e1b506c5f1bd7759be61edd30d95bcb4a27677ed6f2f9706cde74b0247ed2b31b8af813dbe935f7fde16acbadf6a85048417db7beb7d558fec323fc334bcae9a5e43ce6d18d8e4df9976c8ab087308"]) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), r4) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9}}, './file0\x00'}) (async) tee(r0, 0xffffffffffffffff, 0x3, 0xd) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r2) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r3, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) syz_mount_image$ext4(&(0x7f0000000140)='ext2\x00', &(0x7f0000000180)='./file0\x00', 0x6, 0x4, &(0x7f0000000580)=[{&(0x7f0000000300)="7c78ff983f5749317c9c3045a78e74d4218950dd8c19bac60192adff02d824865bf9fea652bcfb9a872e16c8cf12b0290b19861ecc5664792274c31b6e6056565dfc3fd327fbd054fb59f8acbc3767018693d814770622b75627a99ec4734e7ca541444388ed49f15f39fc7d923ab02e8e", 0x71, 0x3a1}, {&(0x7f0000000380)="c33d65c103a4720242e8a36ceaadee77408a2f97cb20889d6286240e4ca84e621e3ea3c3c22f782fe73bceaa6f87b472d57ae225f6bd08a2de6bc7e5d939ad5a5b8eba850dbbe0a94ba7354d92c29fbaaf16a580aff98931ba88aebcf4ff4924962ea0dc841ac257ccd3ae21df566acde633f233ad17", 0x76}, {&(0x7f0000000440)="83b8d1b21e24d996dae307d5a8673872fe65803f17cdefb0c9f4c79990e35bffb09f537839131d61ea577f654399817da122dac61f6d9b11978b456245fe6e3f2f2ab31d1fa9638fff746f17805ca8ef2fe4fc2b7d057176b00a0a553c78a87e4bf26b", 0x63, 0x187}, {&(0x7f00000004c0)="e61dc3b22cfbac2258d4ea48740b251208ec60c0900e4ac6e5f9d1739dff7f84aba093690fb4c9c114e037213723435b5c2beadf8061ddb21266adc98d4c38c2368fb490f443732ebc532483055ef25a5b6a931228110c75e3f8dfddc29ade750209c23225c6bb94ca9349e6fce97f9bcb882beadc722c1feae53d545bf035af154484ab777d00deb3477440485c372277c34ed418b14e93b8c334", 0x9b, 0xf0}], 0x400, &(0x7f0000000700)=ANY=[@ANYBLOB="696e6f64655f7265616461686561645f626c6b733d3078303030303030303030303030313030302c6f726c6f762c6e15bde4e09838a9e86f6c6f61642c61b86f636b5f76616c69646974792c6175746f5f64615f616c6c6f632c7326626a5f757365723d6e6c383032313534002c6673757569643d33336365624d32302d086234612d646066622d336435622d37e1b506c5f1bd7759be61edd30d95bcb4a27677ed6f2f9706cde74b0247ed2b31b8af813dbe935f7fde16acbadf6a85048417db7beb7d558fec323fc334bcae9a5e43ce6d18d8e4df9976c8ab087308"]) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), r4) (async) [ 3554.398005] ? setup_fault_attr+0x200/0x200 [ 3554.416123] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3554.421152] __should_failslab+0x115/0x180 [ 3554.425394] should_failslab+0x5/0x10 [ 3554.429202] kmem_cache_alloc_node_trace+0x57/0x3b0 [ 3554.434227] iolatency_pd_alloc+0x6e/0x120 [ 3554.438471] ? iolatency_pd_init+0x6f0/0x6f0 [ 3554.442887] blkcg_activate_policy+0x249/0x5d0 [ 3554.447496] blk_iolatency_init+0x123/0x2d0 [ 3554.451826] blkcg_init_queue+0x1c1/0x540 [ 3554.455974] blk_alloc_queue_node+0x7d0/0xbf0 [ 3554.460458] blk_mq_init_queue+0x44/0xa0 [ 3554.464506] nbd_dev_add+0x2b9/0x890 [ 3554.468211] nbd_genl_connect+0x4cc/0x1630 [ 3554.472436] ? nbd_xmit_timeout+0x730/0x730 [ 3554.476747] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 3554.481933] ? validate_nla+0x270/0x820 [ 3554.485902] ? nla_parse+0x1b2/0x290 [ 3554.489604] genl_family_rcv_msg+0x642/0xc40 [ 3554.494027] ? genl_rcv+0x40/0x40 [ 3554.497474] ? genl_rcv_msg+0x12f/0x160 [ 3554.501433] ? mutex_trylock+0x1a0/0x1a0 [ 3554.505484] ? __radix_tree_lookup+0x216/0x370 [ 3554.510068] genl_rcv_msg+0xbf/0x160 [ 3554.513777] netlink_rcv_skb+0x160/0x440 [ 3554.517833] ? genl_family_rcv_msg+0xc40/0xc40 [ 3554.522415] ? netlink_ack+0xae0/0xae0 [ 3554.526297] ? genl_rcv+0x15/0x40 [ 3554.529737] genl_rcv+0x24/0x40 [ 3554.533000] netlink_unicast+0x4d5/0x690 [ 3554.537050] ? netlink_sendskb+0x110/0x110 [ 3554.541282] ? _copy_from_iter_full+0x229/0x7c0 [ 3554.545952] ? __phys_addr_symbol+0x2c/0x70 [ 3554.550271] ? __check_object_size+0x17b/0x3e0 [ 3554.554840] netlink_sendmsg+0x6c3/0xc50 [ 3554.558900] ? aa_af_perm+0x230/0x230 [ 3554.562694] ? nlmsg_notify+0x1f0/0x1f0 [ 3554.566660] ? kernel_recvmsg+0x220/0x220 [ 3554.570805] ? nlmsg_notify+0x1f0/0x1f0 [ 3554.574774] sock_sendmsg+0xc3/0x120 [ 3554.578477] ___sys_sendmsg+0x7bb/0x8e0 [ 3554.582438] ? check_preemption_disabled+0x41/0x280 [ 3554.587444] ? copy_msghdr_from_user+0x440/0x440 [ 3554.592192] ? __fget+0x32f/0x510 [ 3554.595633] ? lock_downgrade+0x720/0x720 [ 3554.599775] ? check_preemption_disabled+0x41/0x280 [ 3554.605479] ? check_preemption_disabled+0x41/0x280 [ 3554.610506] ? __fget+0x356/0x510 [ 3554.613963] ? do_dup2+0x450/0x450 [ 3554.617502] ? lock_downgrade+0x720/0x720 [ 3554.621738] ? vfs_write+0x3d7/0x540 [ 3554.625440] ? __fdget+0x1d0/0x230 [ 3554.628963] __x64_sys_sendmsg+0x132/0x220 [ 3554.633177] ? __sys_sendmsg+0x1b0/0x1b0 [ 3554.637220] ? vfs_write+0x393/0x540 [ 3554.641016] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3554.646460] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3554.651472] ? do_syscall_64+0x21/0x620 [ 3554.655440] do_syscall_64+0xf9/0x620 [ 3554.659236] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3554.664414] RIP: 0033:0x7f71ca033e99 [ 3554.668115] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3554.687007] RSP: 002b:00007f71c89a9168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3554.694705] RAX: ffffffffffffffda RBX: 00007f71ca146f60 RCX: 00007f71ca033e99 [ 3554.701970] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 23:17:12 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x7a00}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3554.709223] RBP: 00007f71c89a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 3554.716472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3554.723729] R13: 00007ffc5b33dddf R14: 00007f71c89a9300 R15: 0000000000022000 23:17:12 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x7e00}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3554.769645] xt_limit: Overflow, try lower: 0/0 23:17:12 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x8800}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:12 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x60, 0x0, 0x0, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @rand_addr=0x64010101}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'xfrm0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0_to_batadv\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}]}, 0x60}, 0x1, 0x0, 0x0, 0x2}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000000000000000bb08000700260000021400020000000000000000000000ffffe0000006e7faf6f28d151fed559491b4724e00deca6a07ae55bf7b14459407a8f4e140e2b64a332c08855ac56ef4712723d56d1db072cd99d34f4231264b6c205876bb29a9605c504ed29d42f47787c1060e7959113d287ed754a70458c0289c8f1c483eb646c3e7aafb19ae50"], 0x44}, 0x1, 0xf0ffffff}, 0x0) [ 3554.815225] xt_limit: Overflow, try lower: 0/0 23:17:12 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}]}, 0x74}}, 0x0) 23:17:12 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ff"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:12 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0xd8f7a381, &(0x7f0000000080)={&(0x7f0000000180)={0x3c, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x3c}}, 0x0) 23:17:12 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) (fail_nth: 33) 23:17:12 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0xce03}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3554.888642] xt_limit: Overflow, try lower: 0/0 23:17:12 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ff"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:12 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x60, 0x0, 0x0, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @rand_addr=0x64010101}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'xfrm0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0_to_batadv\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}]}, 0x60}, 0x1, 0x0, 0x0, 0x2}, 0x0) (async, rerun: 32) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000000000000000bb08000700260000021400020000000000000000000000ffffe0000006e7faf6f28d151fed559491b4724e00deca6a07ae55bf7b14459407a8f4e140e2b64a332c08855ac56ef4712723d56d1db072cd99d34f4231264b6c205876bb29a9605c504ed29d42f47787c1060e7959113d287ed754a70458c0289c8f1c483eb646c3e7aafb19ae50"], 0x44}, 0x1, 0xf0ffffff}, 0x0) [ 3554.935851] xt_limit: Overflow, try lower: 0/0 [ 3554.947024] FAULT_INJECTION: forcing a failure. [ 3554.947024] name failslab, interval 1, probability 0, space 0, times 0 [ 3554.959855] CPU: 0 PID: 27281 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 3554.967767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3554.977208] Call Trace: [ 3554.979807] dump_stack+0x1fc/0x2ef 23:17:12 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0xd002}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3554.983445] should_fail.cold+0xa/0xf [ 3554.987253] ? setup_fault_attr+0x200/0x200 [ 3554.991743] ? lock_acquire+0x170/0x3c0 [ 3554.995908] __should_failslab+0x115/0x180 [ 3555.000158] should_failslab+0x5/0x10 [ 3555.003969] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 3555.009171] blk_throtl_init+0x7c/0x620 [ 3555.010214] xt_limit: Overflow, try lower: 0/0 [ 3555.013147] ? blk_iolatency_init+0x1b7/0x2d0 [ 3555.013166] blkcg_init_queue+0x1e3/0x540 [ 3555.013185] blk_alloc_queue_node+0x7d0/0xbf0 [ 3555.030850] blk_mq_init_queue+0x44/0xa0 23:17:12 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0xfe03}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:12 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x40000}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3555.034922] nbd_dev_add+0x2b9/0x890 [ 3555.038643] nbd_genl_connect+0x4cc/0x1630 [ 3555.042899] ? nbd_xmit_timeout+0x730/0x730 [ 3555.047231] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 3555.051277] xt_limit: Overflow, try lower: 0/0 [ 3555.052424] ? validate_nla+0x270/0x820 [ 3555.052445] ? nla_parse+0x1b2/0x290 [ 3555.052467] genl_family_rcv_msg+0x642/0xc40 [ 3555.069090] ? genl_rcv+0x40/0x40 [ 3555.072545] ? genl_rcv_msg+0x12f/0x160 [ 3555.076525] ? mutex_trylock+0x1a0/0x1a0 [ 3555.080597] ? __radix_tree_lookup+0x216/0x370 [ 3555.085193] genl_rcv_msg+0xbf/0x160 [ 3555.088906] netlink_rcv_skb+0x160/0x440 [ 3555.092984] ? genl_family_rcv_msg+0xc40/0xc40 [ 3555.097556] ? netlink_ack+0xae0/0xae0 [ 3555.101426] ? genl_rcv+0x15/0x40 [ 3555.104863] genl_rcv+0x24/0x40 [ 3555.108127] netlink_unicast+0x4d5/0x690 [ 3555.112172] ? netlink_sendskb+0x110/0x110 [ 3555.116387] ? _copy_from_iter_full+0x229/0x7c0 [ 3555.121037] ? __phys_addr_symbol+0x2c/0x70 [ 3555.125345] ? __check_object_size+0x17b/0x3e0 [ 3555.129918] netlink_sendmsg+0x6c3/0xc50 [ 3555.133970] ? aa_af_perm+0x230/0x230 [ 3555.137764] ? nlmsg_notify+0x1f0/0x1f0 [ 3555.141728] ? kernel_recvmsg+0x220/0x220 [ 3555.145868] ? nlmsg_notify+0x1f0/0x1f0 [ 3555.149828] sock_sendmsg+0xc3/0x120 [ 3555.153524] ___sys_sendmsg+0x7bb/0x8e0 [ 3555.157482] ? check_preemption_disabled+0x41/0x280 [ 3555.162479] ? copy_msghdr_from_user+0x440/0x440 [ 3555.167225] ? __fget+0x32f/0x510 [ 3555.170678] ? lock_downgrade+0x720/0x720 [ 3555.174826] ? check_preemption_disabled+0x41/0x280 [ 3555.179838] ? check_preemption_disabled+0x41/0x280 [ 3555.184850] ? __fget+0x356/0x510 [ 3555.188295] ? do_dup2+0x450/0x450 [ 3555.191816] ? lock_downgrade+0x720/0x720 [ 3555.195965] ? vfs_write+0x3d7/0x540 [ 3555.199680] ? __fdget+0x1d0/0x230 [ 3555.203206] __x64_sys_sendmsg+0x132/0x220 [ 3555.207426] ? __sys_sendmsg+0x1b0/0x1b0 [ 3555.211471] ? vfs_write+0x393/0x540 [ 3555.215178] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3555.220542] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3555.225551] ? do_syscall_64+0x21/0x620 [ 3555.229510] do_syscall_64+0xf9/0x620 [ 3555.233300] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3555.238467] RIP: 0033:0x7f71ca033e99 [ 3555.242161] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3555.261132] RSP: 002b:00007f71c89a9168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3555.268822] RAX: ffffffffffffffda RBX: 00007f71ca146f60 RCX: 00007f71ca033e99 [ 3555.276082] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 23:17:13 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}]}, 0x74}}, 0x0) 23:17:13 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x1000000}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:13 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ff"], 0x44}, 0x1, 0xf0ffffff}, 0x0) [ 3555.283343] RBP: 00007f71c89a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 3555.290597] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3555.297855] R13: 00007ffc5b33dddf R14: 00007f71c89a9300 R15: 0000000000022000 [ 3555.320447] nbd: failed to add new device 23:17:13 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0xf0ffffff, &(0x7f0000000080)={&(0x7f0000000180)={0x3c, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x3c}}, 0x0) 23:17:13 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x60, 0x0, 0x0, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @rand_addr=0x64010101}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'xfrm0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0_to_batadv\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}]}, 0x60}, 0x1, 0x0, 0x0, 0x2}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000000000000000bb08000700260000021400020000000000000000000000ffffe0000006e7faf6f28d151fed559491b4724e00deca6a07ae55bf7b14459407a8f4e140e2b64a332c08855ac56ef4712723d56d1db072cd99d34f4231264b6c205876bb29a9605c504ed29d42f47787c1060e7959113d287ed754a70458c0289c8f1c483eb646c3e7aafb19ae50"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:13 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) (fail_nth: 34) 23:17:13 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}]}, 0x74}}, 0x0) (fail_nth: 1) 23:17:13 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0xfffff000, &(0x7f0000000080)={&(0x7f0000000180)={0x3c, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x3c}}, 0x0) 23:17:13 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x2000000}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3555.412892] xt_limit: Overflow, try lower: 0/0 23:17:13 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r2) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000040)={'wpan1\x00'}) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r3, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) [ 3555.455860] FAULT_INJECTION: forcing a failure. [ 3555.455860] name failslab, interval 1, probability 0, space 0, times 0 [ 3555.469286] FAULT_INJECTION: forcing a failure. [ 3555.469286] name failslab, interval 1, probability 0, space 0, times 0 [ 3555.475221] CPU: 1 PID: 27315 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3555.486804] xt_limit: Overflow, try lower: 0/0 [ 3555.488368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3555.488373] Call Trace: [ 3555.488395] dump_stack+0x1fc/0x2ef [ 3555.488413] should_fail.cold+0xa/0xf [ 3555.488432] ? setup_fault_attr+0x200/0x200 [ 3555.516617] ? lock_acquire+0x170/0x3c0 [ 3555.520597] __should_failslab+0x115/0x180 [ 3555.524822] should_failslab+0x5/0x10 [ 3555.528618] kmem_cache_alloc_node+0x245/0x3b0 [ 3555.533202] __alloc_skb+0x71/0x560 [ 3555.536842] netlink_sendmsg+0x9f6/0xc50 [ 3555.540897] ? aa_af_perm+0x230/0x230 [ 3555.544687] ? nlmsg_notify+0x1f0/0x1f0 [ 3555.548651] ? kernel_recvmsg+0x220/0x220 [ 3555.552796] ? nlmsg_notify+0x1f0/0x1f0 [ 3555.556774] sock_sendmsg+0xc3/0x120 [ 3555.560477] ___sys_sendmsg+0x7bb/0x8e0 [ 3555.564445] ? check_preemption_disabled+0x41/0x280 [ 3555.569456] ? copy_msghdr_from_user+0x440/0x440 [ 3555.574214] ? __fget+0x32f/0x510 [ 3555.577672] ? lock_downgrade+0x720/0x720 [ 3555.581817] ? check_preemption_disabled+0x41/0x280 [ 3555.586829] ? check_preemption_disabled+0x41/0x280 [ 3555.591843] ? __fget+0x356/0x510 [ 3555.595292] ? do_dup2+0x450/0x450 [ 3555.598827] ? lock_downgrade+0x720/0x720 [ 3555.602966] ? vfs_write+0x3d7/0x540 23:17:13 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ff"], 0x44}, 0x1, 0xf0ffffff}, 0x0) [ 3555.606676] ? __fdget+0x1d0/0x230 [ 3555.610215] __x64_sys_sendmsg+0x132/0x220 [ 3555.614448] ? __sys_sendmsg+0x1b0/0x1b0 [ 3555.618499] ? vfs_write+0x393/0x540 [ 3555.622213] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3555.627576] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3555.632584] ? do_syscall_64+0x21/0x620 [ 3555.636550] do_syscall_64+0xf9/0x620 [ 3555.640364] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3555.645552] RIP: 0033:0x7ff0a57d1e99 [ 3555.649266] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3555.668159] RSP: 002b:00007ff0a4147168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3555.675896] RAX: ffffffffffffffda RBX: 00007ff0a58e4f60 RCX: 00007ff0a57d1e99 [ 3555.683156] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000004 [ 3555.690410] RBP: 00007ff0a41471d0 R08: 0000000000000000 R09: 0000000000000000 [ 3555.697680] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3555.704945] R13: 00007ffdf356ea4f R14: 00007ff0a4147300 R15: 0000000000022000 [ 3555.712269] CPU: 0 PID: 27314 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 3555.720156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3555.729513] Call Trace: [ 3555.732113] dump_stack+0x1fc/0x2ef [ 3555.735754] should_fail.cold+0xa/0xf [ 3555.739567] ? setup_fault_attr+0x200/0x200 [ 3555.740016] xt_limit: Overflow, try lower: 0/0 [ 3555.743891] ? lock_acquire+0x170/0x3c0 [ 3555.743913] __should_failslab+0x115/0x180 [ 3555.743935] should_failslab+0x5/0x10 [ 3555.760470] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 3555.765581] ? throtl_add_bio_tg+0x1f0/0x1f0 [ 3555.769992] throtl_pd_alloc+0x6b/0x940 [ 3555.773986] ? throtl_add_bio_tg+0x1f0/0x1f0 [ 3555.778399] blkcg_activate_policy+0x120/0x5d0 [ 3555.782990] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3555.788009] ? init_timer_key+0x88/0x350 [ 3555.792165] blk_throtl_init+0x40d/0x620 [ 3555.796227] ? blk_iolatency_init+0x1b7/0x2d0 [ 3555.800730] blkcg_init_queue+0x1e3/0x540 23:17:13 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x3000000}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:13 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x4000000}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:13 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x5000000}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:13 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x6000000}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:13 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x7000000}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:13 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x8000000}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3555.804893] blk_alloc_queue_node+0x7d0/0xbf0 [ 3555.809415] blk_mq_init_queue+0x44/0xa0 [ 3555.813486] nbd_dev_add+0x2b9/0x890 [ 3555.817209] nbd_genl_connect+0x4cc/0x1630 [ 3555.821451] ? nbd_xmit_timeout+0x730/0x730 [ 3555.825779] ? validate_nla+0x87/0x820 [ 3555.829671] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 3555.834866] ? validate_nla+0x270/0x820 [ 3555.838849] ? nla_parse+0x1b2/0x290 [ 3555.842573] genl_family_rcv_msg+0x642/0xc40 [ 3555.846994] ? genl_rcv+0x40/0x40 [ 3555.850447] ? genl_rcv_msg+0x12f/0x160 [ 3555.854433] ? mutex_trylock+0x1a0/0x1a0 [ 3555.858497] ? __radix_tree_lookup+0x216/0x370 [ 3555.863073] genl_rcv_msg+0xbf/0x160 [ 3555.866769] netlink_rcv_skb+0x160/0x440 [ 3555.870812] ? genl_family_rcv_msg+0xc40/0xc40 [ 3555.875389] ? netlink_ack+0xae0/0xae0 [ 3555.879267] ? genl_rcv+0x15/0x40 [ 3555.882708] genl_rcv+0x24/0x40 [ 3555.885984] netlink_unicast+0x4d5/0x690 [ 3555.890027] ? netlink_sendskb+0x110/0x110 [ 3555.894251] ? _copy_from_iter_full+0x229/0x7c0 [ 3555.898907] ? __phys_addr_symbol+0x2c/0x70 [ 3555.903223] ? __check_object_size+0x17b/0x3e0 [ 3555.907791] netlink_sendmsg+0x6c3/0xc50 [ 3555.911838] ? aa_af_perm+0x230/0x230 [ 3555.915620] ? nlmsg_notify+0x1f0/0x1f0 [ 3555.919573] ? kernel_recvmsg+0x220/0x220 [ 3555.923704] ? nlmsg_notify+0x1f0/0x1f0 [ 3555.927663] sock_sendmsg+0xc3/0x120 [ 3555.931361] ___sys_sendmsg+0x7bb/0x8e0 [ 3555.935326] ? check_preemption_disabled+0x41/0x280 [ 3555.940325] ? copy_msghdr_from_user+0x440/0x440 [ 3555.945086] ? __fget+0x32f/0x510 [ 3555.948530] ? lock_downgrade+0x720/0x720 [ 3555.952664] ? check_preemption_disabled+0x41/0x280 [ 3555.957668] ? check_preemption_disabled+0x41/0x280 [ 3555.962669] ? __fget+0x356/0x510 [ 3555.966107] ? do_dup2+0x450/0x450 [ 3555.969714] ? lock_downgrade+0x720/0x720 [ 3555.973882] ? vfs_write+0x3d7/0x540 [ 3555.977588] ? __fdget+0x1d0/0x230 [ 3555.981116] __x64_sys_sendmsg+0x132/0x220 [ 3555.985335] ? __sys_sendmsg+0x1b0/0x1b0 [ 3555.989387] ? vfs_write+0x393/0x540 [ 3555.993102] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3555.998722] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3556.003728] ? do_syscall_64+0x21/0x620 [ 3556.007690] do_syscall_64+0xf9/0x620 [ 3556.011479] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3556.016650] RIP: 0033:0x7f71ca033e99 [ 3556.020345] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3556.039248] RSP: 002b:00007f71c89a9168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3556.046939] RAX: ffffffffffffffda RBX: 00007f71ca146f60 RCX: 00007f71ca033e99 [ 3556.054199] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 [ 3556.061463] RBP: 00007f71c89a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 3556.068733] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3556.075986] R13: 00007ffc5b33dddf R14: 00007f71c89a9300 R15: 0000000000022000 23:17:13 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) (fail_nth: 35) 23:17:13 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}]}, 0x74}}, 0x0) (fail_nth: 2) 23:17:13 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0xa000000}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:13 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0xffffff7f, &(0x7f0000000080)={&(0x7f0000000180)={0x3c, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x3c}}, 0x0) [ 3556.130838] nbd: failed to add new device 23:17:14 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r2) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000040)={'wpan1\x00'}) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r3, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r2) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000040)={'wpan1\x00'}) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r3, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) 23:17:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ff"], 0x44}, 0x1, 0xf0ffffff}, 0x0) [ 3556.196820] FAULT_INJECTION: forcing a failure. [ 3556.196820] name failslab, interval 1, probability 0, space 0, times 0 [ 3556.216292] FAULT_INJECTION: forcing a failure. [ 3556.216292] name failslab, interval 1, probability 0, space 0, times 0 [ 3556.224296] CPU: 0 PID: 27346 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3556.235404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3556.244753] Call Trace: [ 3556.247352] dump_stack+0x1fc/0x2ef [ 3556.250982] should_fail.cold+0xa/0xf [ 3556.254779] ? setup_fault_attr+0x200/0x200 [ 3556.259097] ? lock_acquire+0x170/0x3c0 [ 3556.263072] __should_failslab+0x115/0x180 [ 3556.267311] should_failslab+0x5/0x10 [ 3556.271104] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 3556.276207] __kmalloc_node_track_caller+0x38/0x70 [ 3556.281134] __alloc_skb+0xae/0x560 [ 3556.284755] netlink_sendmsg+0x9f6/0xc50 [ 3556.288816] ? aa_af_perm+0x230/0x230 [ 3556.292611] ? nlmsg_notify+0x1f0/0x1f0 [ 3556.296575] ? kernel_recvmsg+0x220/0x220 [ 3556.300721] ? nlmsg_notify+0x1f0/0x1f0 [ 3556.304688] sock_sendmsg+0xc3/0x120 [ 3556.308394] ___sys_sendmsg+0x7bb/0x8e0 [ 3556.312366] ? check_preemption_disabled+0x41/0x280 [ 3556.317374] ? copy_msghdr_from_user+0x440/0x440 [ 3556.322121] ? __fget+0x32f/0x510 [ 3556.325571] ? lock_downgrade+0x720/0x720 [ 3556.329708] ? check_preemption_disabled+0x41/0x280 [ 3556.334717] ? check_preemption_disabled+0x41/0x280 [ 3556.339729] ? __fget+0x356/0x510 [ 3556.343183] ? do_dup2+0x450/0x450 [ 3556.346725] ? lock_downgrade+0x720/0x720 [ 3556.350873] ? vfs_write+0x3d7/0x540 [ 3556.354596] ? __fdget+0x1d0/0x230 [ 3556.358143] __x64_sys_sendmsg+0x132/0x220 [ 3556.362382] ? __sys_sendmsg+0x1b0/0x1b0 [ 3556.366446] ? vfs_write+0x393/0x540 [ 3556.370172] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3556.375542] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3556.380558] ? do_syscall_64+0x21/0x620 [ 3556.384527] do_syscall_64+0xf9/0x620 [ 3556.388333] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3556.393512] RIP: 0033:0x7ff0a57d1e99 [ 3556.397217] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3556.416106] RSP: 002b:00007ff0a4147168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3556.423805] RAX: ffffffffffffffda RBX: 00007ff0a58e4f60 RCX: 00007ff0a57d1e99 [ 3556.431064] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000004 [ 3556.438321] RBP: 00007ff0a41471d0 R08: 0000000000000000 R09: 0000000000000000 [ 3556.445578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3556.452837] R13: 00007ffdf356ea4f R14: 00007ff0a4147300 R15: 0000000000022000 [ 3556.460117] CPU: 1 PID: 27348 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 3556.468004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3556.477354] Call Trace: [ 3556.479950] dump_stack+0x1fc/0x2ef [ 3556.483590] should_fail.cold+0xa/0xf [ 3556.487405] ? setup_fault_attr+0x200/0x200 [ 3556.491738] ? lock_acquire+0x170/0x3c0 23:17:14 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x10020000}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:14 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0xffffff9e, &(0x7f0000000080)={&(0x7f0000000180)={0x3c, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x3c}}, 0x0) 23:17:14 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}]}, 0x74}}, 0x0) (fail_nth: 3) 23:17:14 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x11000000}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3556.495727] __should_failslab+0x115/0x180 [ 3556.499970] should_failslab+0x5/0x10 [ 3556.503776] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 3556.508893] __kmalloc_node+0x38/0x70 [ 3556.512703] blk_mq_init_allocated_queue+0x178/0x1300 [ 3556.517901] ? blkcg_init_queue+0x1fd/0x540 [ 3556.522244] blk_mq_init_queue+0x5c/0xa0 [ 3556.526316] nbd_dev_add+0x2b9/0x890 [ 3556.530041] nbd_genl_connect+0x4cc/0x1630 [ 3556.534285] ? nbd_xmit_timeout+0x730/0x730 [ 3556.538615] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 3556.543817] ? validate_nla+0x270/0x820 23:17:14 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x20000000}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3556.547810] ? nla_parse+0x1b2/0x290 [ 3556.551536] genl_family_rcv_msg+0x642/0xc40 [ 3556.555956] ? genl_rcv+0x40/0x40 [ 3556.559411] ? genl_rcv_msg+0x12f/0x160 [ 3556.563390] ? mutex_trylock+0x1a0/0x1a0 [ 3556.567464] ? __radix_tree_lookup+0x216/0x370 [ 3556.572057] genl_rcv_msg+0xbf/0x160 [ 3556.575777] netlink_rcv_skb+0x160/0x440 [ 3556.579913] ? genl_family_rcv_msg+0xc40/0xc40 [ 3556.584511] ? netlink_ack+0xae0/0xae0 [ 3556.588412] ? genl_rcv+0x15/0x40 [ 3556.591883] genl_rcv+0x24/0x40 23:17:14 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x2a030000}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3556.595168] netlink_unicast+0x4d5/0x690 [ 3556.599235] ? netlink_sendskb+0x110/0x110 [ 3556.603468] ? _copy_from_iter_full+0x229/0x7c0 [ 3556.608141] ? __phys_addr_symbol+0x2c/0x70 [ 3556.612467] ? __check_object_size+0x17b/0x3e0 [ 3556.617060] netlink_sendmsg+0x6c3/0xc50 [ 3556.621133] ? aa_af_perm+0x230/0x230 [ 3556.624940] ? nlmsg_notify+0x1f0/0x1f0 [ 3556.628921] ? kernel_recvmsg+0x220/0x220 [ 3556.633069] ? nlmsg_notify+0x1f0/0x1f0 [ 3556.637123] sock_sendmsg+0xc3/0x120 [ 3556.640830] ___sys_sendmsg+0x7bb/0x8e0 [ 3556.644807] ? check_preemption_disabled+0x41/0x280 [ 3556.649806] ? copy_msghdr_from_user+0x440/0x440 [ 3556.654568] ? __fget+0x32f/0x510 [ 3556.658025] ? lock_downgrade+0x720/0x720 [ 3556.662160] ? check_preemption_disabled+0x41/0x280 [ 3556.667172] ? check_preemption_disabled+0x41/0x280 [ 3556.672186] ? __fget+0x356/0x510 [ 3556.675636] ? do_dup2+0x450/0x450 [ 3556.679160] ? lock_downgrade+0x720/0x720 [ 3556.683308] ? vfs_write+0x3d7/0x540 [ 3556.687010] ? __fdget+0x1d0/0x230 [ 3556.690552] __x64_sys_sendmsg+0x132/0x220 [ 3556.694790] ? __sys_sendmsg+0x1b0/0x1b0 [ 3556.698844] ? vfs_write+0x393/0x540 [ 3556.702554] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3556.707904] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3556.712906] ? do_syscall_64+0x21/0x620 [ 3556.716871] do_syscall_64+0xf9/0x620 [ 3556.720674] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3556.725866] RIP: 0033:0x7f71ca033e99 [ 3556.729574] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 23:17:14 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) (fail_nth: 36) 23:17:14 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}]}, 0x74}}, 0x0) 23:17:14 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r2) (async) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000040)={'wpan1\x00'}) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r3, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:14 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x38010000}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ff"], 0x44}, 0x1, 0xf0ffffff}, 0x0) [ 3556.748468] RSP: 002b:00007f71c89a9168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3556.756161] RAX: ffffffffffffffda RBX: 00007f71ca146f60 RCX: 00007f71ca033e99 [ 3556.763435] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 [ 3556.771045] RBP: 00007f71c89a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 3556.778307] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3556.785558] R13: 00007ffc5b33dddf R14: 00007f71c89a9300 R15: 0000000000022000 [ 3556.793965] nbd: failed to add new device 23:17:14 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0xfffffff0, &(0x7f0000000080)={&(0x7f0000000180)={0x3c, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x3c}}, 0x0) 23:17:14 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x48000000}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:14 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}]}, 0x74}}, 0x0) 23:17:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ff"], 0x44}, 0x1, 0xf0ffffff}, 0x0) (fail_nth: 1) [ 3556.890718] FAULT_INJECTION: forcing a failure. [ 3556.890718] name failslab, interval 1, probability 0, space 0, times 0 [ 3556.935913] CPU: 1 PID: 27389 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 3556.943823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3556.953178] Call Trace: [ 3556.955779] dump_stack+0x1fc/0x2ef [ 3556.959418] should_fail.cold+0xa/0xf [ 3556.963227] ? setup_fault_attr+0x200/0x200 [ 3556.967557] ? mutex_trylock+0x1a0/0x1a0 [ 3556.971633] __should_failslab+0x115/0x180 [ 3556.975882] should_failslab+0x5/0x10 [ 3556.979690] kmem_cache_alloc_node_trace+0x244/0x3b0 23:17:14 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x4c000000}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3556.984844] __kmalloc_node+0x38/0x70 [ 3556.988667] blk_mq_realloc_hw_ctxs+0x1d8/0x1000 [ 3556.993438] ? kmem_cache_alloc_node_trace+0x351/0x3b0 [ 3556.998732] blk_mq_init_allocated_queue+0x20c/0x1300 [ 3557.003938] ? blkcg_init_queue+0x1fd/0x540 [ 3557.008280] blk_mq_init_queue+0x5c/0xa0 [ 3557.012347] nbd_dev_add+0x2b9/0x890 [ 3557.016070] nbd_genl_connect+0x4cc/0x1630 [ 3557.020320] ? nbd_xmit_timeout+0x730/0x730 [ 3557.024652] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 3557.029854] ? validate_nla+0x270/0x820 23:17:14 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x60000000}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3557.033841] ? nla_parse+0x1b2/0x290 [ 3557.037565] genl_family_rcv_msg+0x642/0xc40 [ 3557.041988] ? genl_rcv+0x40/0x40 [ 3557.045447] ? genl_rcv_msg+0x12f/0x160 [ 3557.049431] ? mutex_trylock+0x1a0/0x1a0 [ 3557.053513] ? __radix_tree_lookup+0x216/0x370 [ 3557.058108] genl_rcv_msg+0xbf/0x160 [ 3557.061832] netlink_rcv_skb+0x160/0x440 [ 3557.065910] ? genl_family_rcv_msg+0xc40/0xc40 [ 3557.070502] ? netlink_ack+0xae0/0xae0 [ 3557.074401] ? genl_rcv+0x15/0x40 [ 3557.077983] genl_rcv+0x24/0x40 [ 3557.081270] netlink_unicast+0x4d5/0x690 23:17:14 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x68000000}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3557.085336] ? netlink_sendskb+0x110/0x110 [ 3557.088160] FAULT_INJECTION: forcing a failure. [ 3557.088160] name failslab, interval 1, probability 0, space 0, times 0 [ 3557.089566] ? _copy_from_iter_full+0x229/0x7c0 [ 3557.089606] ? __phys_addr_symbol+0x2c/0x70 [ 3557.089623] ? __check_object_size+0x17b/0x3e0 [ 3557.089640] netlink_sendmsg+0x6c3/0xc50 [ 3557.089657] ? aa_af_perm+0x230/0x230 [ 3557.089670] ? nlmsg_notify+0x1f0/0x1f0 [ 3557.089681] ? kernel_recvmsg+0x220/0x220 [ 3557.089700] ? nlmsg_notify+0x1f0/0x1f0 [ 3557.089715] sock_sendmsg+0xc3/0x120 [ 3557.089745] ___sys_sendmsg+0x7bb/0x8e0 [ 3557.142058] ? check_preemption_disabled+0x41/0x280 [ 3557.147083] ? copy_msghdr_from_user+0x440/0x440 [ 3557.151848] ? __fget+0x32f/0x510 [ 3557.155313] ? lock_downgrade+0x720/0x720 [ 3557.159472] ? check_preemption_disabled+0x41/0x280 [ 3557.164496] ? check_preemption_disabled+0x41/0x280 [ 3557.169514] ? __fget+0x356/0x510 [ 3557.172972] ? do_dup2+0x450/0x450 [ 3557.176513] ? lock_downgrade+0x720/0x720 [ 3557.180670] ? vfs_write+0x3d7/0x540 [ 3557.184398] ? __fdget+0x1d0/0x230 [ 3557.187953] __x64_sys_sendmsg+0x132/0x220 [ 3557.192196] ? __sys_sendmsg+0x1b0/0x1b0 [ 3557.196266] ? vfs_write+0x393/0x540 [ 3557.200000] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3557.205364] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3557.210374] ? do_syscall_64+0x21/0x620 [ 3557.214345] do_syscall_64+0xf9/0x620 [ 3557.218145] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3557.223332] RIP: 0033:0x7f71ca033e99 [ 3557.227046] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3557.245942] RSP: 002b:00007f71c89a9168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3557.253653] RAX: ffffffffffffffda RBX: 00007f71ca146f60 RCX: 00007f71ca033e99 [ 3557.260920] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 [ 3557.268185] RBP: 00007f71c89a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 3557.275456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3557.282731] R13: 00007ffc5b33dddf R14: 00007f71c89a9300 R15: 0000000000022000 [ 3557.294198] nbd: failed to add new device [ 3557.304806] CPU: 0 PID: 27404 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 3557.312726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3557.322081] Call Trace: [ 3557.324681] dump_stack+0x1fc/0x2ef [ 3557.328420] should_fail.cold+0xa/0xf [ 3557.332223] ? setup_fault_attr+0x200/0x200 [ 3557.336538] ? lock_acquire+0x170/0x3c0 [ 3557.340504] __should_failslab+0x115/0x180 [ 3557.344805] should_failslab+0x5/0x10 [ 3557.348615] kmem_cache_alloc_node+0x245/0x3b0 [ 3557.353198] __alloc_skb+0x71/0x560 [ 3557.356816] netlink_sendmsg+0x9f6/0xc50 [ 3557.360880] ? aa_af_perm+0x230/0x230 [ 3557.364682] ? nlmsg_notify+0x1f0/0x1f0 [ 3557.368643] ? kernel_recvmsg+0x220/0x220 [ 3557.372781] ? nlmsg_notify+0x1f0/0x1f0 [ 3557.376741] sock_sendmsg+0xc3/0x120 [ 3557.380451] ___sys_sendmsg+0x7bb/0x8e0 [ 3557.384411] ? check_preemption_disabled+0x41/0x280 [ 3557.389411] ? copy_msghdr_from_user+0x440/0x440 [ 3557.394151] ? __fget+0x32f/0x510 [ 3557.397592] ? lock_downgrade+0x720/0x720 [ 3557.401727] ? check_preemption_disabled+0x41/0x280 [ 3557.406733] ? check_preemption_disabled+0x41/0x280 [ 3557.411736] ? __fget+0x356/0x510 [ 3557.415170] ? do_dup2+0x450/0x450 [ 3557.418693] ? lock_downgrade+0x720/0x720 [ 3557.422827] ? vfs_write+0x3d7/0x540 [ 3557.426524] ? __fdget+0x1d0/0x230 [ 3557.430049] __x64_sys_sendmsg+0x132/0x220 [ 3557.434269] ? __sys_sendmsg+0x1b0/0x1b0 [ 3557.438310] ? vfs_write+0x393/0x540 [ 3557.442009] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3557.447356] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3557.452352] ? do_syscall_64+0x21/0x620 [ 3557.456315] do_syscall_64+0xf9/0x620 [ 3557.460101] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3557.465270] RIP: 0033:0x7fb91b4a3e99 [ 3557.468962] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3557.487847] RSP: 002b:00007fb919df8168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3557.495541] RAX: ffffffffffffffda RBX: 00007fb91b5b7030 RCX: 00007fb91b4a3e99 [ 3557.502795] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000004 [ 3557.510049] RBP: 00007fb919df81d0 R08: 0000000000000000 R09: 0000000000000000 [ 3557.517300] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3557.524563] R13: 00007ffec247115f R14: 00007fb919df8300 R15: 0000000000022000 23:17:15 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) (fail_nth: 37) 23:17:15 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x6c000000}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:15 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r1) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, r2, 0x400, 0x70bd2d, 0x25dfdbfc, {}, [@NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x2}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @loopback}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x6}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}]}, 0x48}, 0x1, 0x0, 0x0, 0x4c001}, 0x0) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r3, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:15 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x2, &(0x7f0000000080)={&(0x7f0000000180)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}]}, 0x74}}, 0x0) 23:17:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ff"], 0x44}, 0x1, 0xf0ffffff}, 0x0) (fail_nth: 2) 23:17:15 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0xffffffff, &(0x7f0000000080)={&(0x7f0000000180)={0x3c, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x3c}}, 0x0) 23:17:15 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x74000000}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:15 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000080)={&(0x7f0000000180)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}]}, 0x74}}, 0x0) [ 3557.630949] FAULT_INJECTION: forcing a failure. [ 3557.630949] name failslab, interval 1, probability 0, space 0, times 0 [ 3557.649036] CPU: 0 PID: 27424 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 3557.656947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3557.666307] Call Trace: [ 3557.668899] dump_stack+0x1fc/0x2ef [ 3557.672515] should_fail.cold+0xa/0xf [ 3557.676306] ? setup_fault_attr+0x200/0x200 [ 3557.680626] ? lock_acquire+0x170/0x3c0 [ 3557.684609] __should_failslab+0x115/0x180 [ 3557.688835] should_failslab+0x5/0x10 [ 3557.692636] __kmalloc+0x2ab/0x3c0 [ 3557.696190] ? blk_stat_alloc_callback+0x81/0x290 [ 3557.701022] ? blk_mq_hctx_mark_pending+0x1f0/0x1f0 [ 3557.706024] ? plug_ctx_cmp+0x100/0x100 [ 3557.709984] blk_stat_alloc_callback+0x81/0x290 [ 3557.714640] blk_mq_init_allocated_queue+0x80/0x1300 [ 3557.718707] FAULT_INJECTION: forcing a failure. [ 3557.718707] name failslab, interval 1, probability 0, space 0, times 0 [ 3557.719737] ? blkcg_init_queue+0x1fd/0x540 [ 3557.719757] ? blk_alloc_queue_node+0x7e4/0xbf0 [ 3557.719778] blk_mq_init_queue+0x5c/0xa0 [ 3557.719793] nbd_dev_add+0x2b9/0x890 [ 3557.719814] nbd_genl_connect+0x4cc/0x1630 [ 3557.751928] ? nbd_xmit_timeout+0x730/0x730 [ 3557.756247] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 3557.761437] ? validate_nla+0x270/0x820 [ 3557.765505] ? nla_parse+0x1b2/0x290 [ 3557.769220] genl_family_rcv_msg+0x642/0xc40 [ 3557.773628] ? genl_rcv+0x40/0x40 [ 3557.777077] ? genl_rcv_msg+0x12f/0x160 [ 3557.781045] ? mutex_trylock+0x1a0/0x1a0 [ 3557.785112] ? __radix_tree_lookup+0x216/0x370 [ 3557.789699] genl_rcv_msg+0xbf/0x160 [ 3557.793410] netlink_rcv_skb+0x160/0x440 [ 3557.797465] ? genl_family_rcv_msg+0xc40/0xc40 [ 3557.802040] ? netlink_ack+0xae0/0xae0 [ 3557.805926] ? genl_rcv+0x15/0x40 [ 3557.809381] genl_rcv+0x24/0x40 [ 3557.812682] netlink_unicast+0x4d5/0x690 [ 3557.816760] ? netlink_sendskb+0x110/0x110 [ 3557.820991] ? _copy_from_iter_full+0x229/0x7c0 [ 3557.825656] ? __phys_addr_symbol+0x2c/0x70 [ 3557.829975] ? __check_object_size+0x17b/0x3e0 [ 3557.834555] netlink_sendmsg+0x6c3/0xc50 [ 3557.838619] ? aa_af_perm+0x230/0x230 [ 3557.842415] ? nlmsg_notify+0x1f0/0x1f0 [ 3557.846385] ? kernel_recvmsg+0x220/0x220 [ 3557.850532] ? nlmsg_notify+0x1f0/0x1f0 [ 3557.854502] sock_sendmsg+0xc3/0x120 [ 3557.858211] ___sys_sendmsg+0x7bb/0x8e0 [ 3557.862182] ? check_preemption_disabled+0x41/0x280 [ 3557.867203] ? copy_msghdr_from_user+0x440/0x440 [ 3557.871953] ? __fget+0x32f/0x510 [ 3557.875403] ? lock_downgrade+0x720/0x720 [ 3557.879542] ? check_preemption_disabled+0x41/0x280 [ 3557.884555] ? check_preemption_disabled+0x41/0x280 [ 3557.889569] ? __fget+0x356/0x510 [ 3557.893018] ? do_dup2+0x450/0x450 [ 3557.896553] ? lock_downgrade+0x720/0x720 [ 3557.900715] ? vfs_write+0x3d7/0x540 [ 3557.904425] ? __fdget+0x1d0/0x230 [ 3557.907966] __x64_sys_sendmsg+0x132/0x220 [ 3557.912198] ? __sys_sendmsg+0x1b0/0x1b0 [ 3557.916251] ? vfs_write+0x393/0x540 [ 3557.919967] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3557.925324] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3557.930335] ? do_syscall_64+0x21/0x620 [ 3557.934305] do_syscall_64+0xf9/0x620 [ 3557.938104] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3557.943289] RIP: 0033:0x7f71ca033e99 [ 3557.946993] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3557.965885] RSP: 002b:00007f71c89a9168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3557.973585] RAX: ffffffffffffffda RBX: 00007f71ca146f60 RCX: 00007f71ca033e99 23:17:15 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x7a000000}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3557.980845] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 [ 3557.988104] RBP: 00007f71c89a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 3557.995364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3558.002622] R13: 00007ffc5b33dddf R14: 00007f71c89a9300 R15: 0000000000022000 [ 3558.009908] CPU: 1 PID: 27432 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 3558.017803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3558.022580] nbd: failed to add new device [ 3558.027157] Call Trace: [ 3558.027182] dump_stack+0x1fc/0x2ef [ 3558.027201] should_fail.cold+0xa/0xf [ 3558.027220] ? setup_fault_attr+0x200/0x200 [ 3558.045640] ? lock_acquire+0x170/0x3c0 [ 3558.049629] __should_failslab+0x115/0x180 [ 3558.053877] should_failslab+0x5/0x10 [ 3558.057714] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 3558.062836] __kmalloc_node_track_caller+0x38/0x70 [ 3558.067779] __alloc_skb+0xae/0x560 [ 3558.071423] netlink_sendmsg+0x9f6/0xc50 [ 3558.075498] ? aa_af_perm+0x230/0x230 23:17:15 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0xf, &(0x7f0000000080)={&(0x7f0000000180)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}]}, 0x74}}, 0x0) 23:17:15 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x7e000000}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:15 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0xf0, &(0x7f0000000080)={&(0x7f0000000180)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}]}, 0x74}}, 0x0) [ 3558.079308] ? nlmsg_notify+0x1f0/0x1f0 [ 3558.083288] ? kernel_recvmsg+0x220/0x220 [ 3558.087451] ? nlmsg_notify+0x1f0/0x1f0 [ 3558.091438] sock_sendmsg+0xc3/0x120 [ 3558.095276] ___sys_sendmsg+0x7bb/0x8e0 [ 3558.099263] ? check_preemption_disabled+0x41/0x280 [ 3558.104286] ? copy_msghdr_from_user+0x440/0x440 [ 3558.109062] ? __fget+0x32f/0x510 [ 3558.112527] ? lock_downgrade+0x720/0x720 [ 3558.116688] ? check_preemption_disabled+0x41/0x280 [ 3558.121719] ? check_preemption_disabled+0x41/0x280 [ 3558.126748] ? __fget+0x356/0x510 [ 3558.130214] ? do_dup2+0x450/0x450 [ 3558.133761] ? lock_downgrade+0x720/0x720 [ 3558.137921] ? vfs_write+0x3d7/0x540 [ 3558.141648] ? __fdget+0x1d0/0x230 [ 3558.145202] __x64_sys_sendmsg+0x132/0x220 [ 3558.149441] ? __sys_sendmsg+0x1b0/0x1b0 [ 3558.153511] ? vfs_write+0x393/0x540 [ 3558.157247] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3558.162624] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3558.167637] ? do_syscall_64+0x21/0x620 [ 3558.171611] do_syscall_64+0xf9/0x620 [ 3558.175438] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3558.180667] RIP: 0033:0x7fb91b4a3e99 [ 3558.184370] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3558.203410] RSP: 002b:00007fb919df8168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3558.211102] RAX: ffffffffffffffda RBX: 00007fb91b5b7030 RCX: 00007fb91b4a3e99 [ 3558.218355] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000004 [ 3558.225627] RBP: 00007fb919df81d0 R08: 0000000000000000 R09: 0000000000000000 23:17:16 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) (fail_nth: 38) 23:17:16 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x88000000}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:16 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x300, &(0x7f0000000080)={&(0x7f0000000180)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}]}, 0x74}}, 0x0) 23:17:16 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0xf, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x3c}}, 0x0) 23:17:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ff"], 0x44}, 0x1, 0xf0ffffff}, 0x0) (fail_nth: 3) 23:17:16 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r1) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, r2, 0x400, 0x70bd2d, 0x25dfdbfc, {}, [@NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x2}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @loopback}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x6}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}]}, 0x48}, 0x1, 0x0, 0x0, 0x4c001}, 0x0) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r3, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r1) (async) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, r2, 0x400, 0x70bd2d, 0x25dfdbfc, {}, [@NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x2}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @loopback}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x6}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}]}, 0x48}, 0x1, 0x0, 0x0, 0x4c001}, 0x0) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r3, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) [ 3558.232956] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3558.240258] R13: 00007ffec247115f R14: 00007fb919df8300 R15: 0000000000022000 23:17:16 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0xc0, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x3c}}, 0x0) 23:17:16 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0xce030000}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3558.327595] FAULT_INJECTION: forcing a failure. [ 3558.327595] name failslab, interval 1, probability 0, space 0, times 0 [ 3558.357390] CPU: 0 PID: 27452 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 3558.365307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3558.374834] Call Trace: [ 3558.377423] dump_stack+0x1fc/0x2ef [ 3558.381158] should_fail.cold+0xa/0xf [ 3558.384948] ? setup_fault_attr+0x200/0x200 [ 3558.389261] ? netlbl_audit_start_common+0x1be/0x2a0 [ 3558.394363] __should_failslab+0x115/0x180 [ 3558.398600] should_failslab+0x5/0x10 [ 3558.402401] kmem_cache_alloc_trace+0x46/0x380 [ 3558.406984] netlbl_unlhsh_add+0x22e/0x12f0 [ 3558.411307] ? aa_get_task_label+0x20d/0x7f0 [ 3558.415738] ? netlbl_unlabel_accept+0x250/0x250 [ 3558.420499] ? unwind_next_frame+0xeee/0x1400 [ 3558.424991] ? apparmor_secctx_to_secid+0xf6/0x150 [ 3558.429913] netlbl_unlabel_staticadddef+0x2eb/0x420 [ 3558.435122] ? netlbl_unlhsh_add+0x12f0/0x12f0 [ 3558.439698] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 3558.444876] ? validate_nla+0x270/0x820 [ 3558.448853] ? nla_parse+0x1b2/0x290 [ 3558.452576] genl_family_rcv_msg+0x642/0xc40 [ 3558.456986] ? genl_rcv+0x40/0x40 [ 3558.460419] ? genl_rcv_msg+0x12f/0x160 [ 3558.464378] ? mutex_trylock+0x1a0/0x1a0 [ 3558.468426] ? __radix_tree_lookup+0x216/0x370 [ 3558.472998] genl_rcv_msg+0xbf/0x160 [ 3558.476700] netlink_rcv_skb+0x160/0x440 [ 3558.480756] ? genl_family_rcv_msg+0xc40/0xc40 [ 3558.485324] ? netlink_ack+0xae0/0xae0 [ 3558.489285] ? genl_rcv+0x15/0x40 [ 3558.492835] genl_rcv+0x24/0x40 [ 3558.496097] netlink_unicast+0x4d5/0x690 [ 3558.500156] ? netlink_sendskb+0x110/0x110 [ 3558.504379] ? _copy_from_iter_full+0x229/0x7c0 [ 3558.509032] ? __phys_addr_symbol+0x2c/0x70 [ 3558.513349] ? __check_object_size+0x17b/0x3e0 [ 3558.517941] netlink_sendmsg+0x6c3/0xc50 [ 3558.521990] ? aa_af_perm+0x230/0x230 [ 3558.525780] ? nlmsg_notify+0x1f0/0x1f0 [ 3558.529745] ? kernel_recvmsg+0x220/0x220 [ 3558.533878] ? nlmsg_notify+0x1f0/0x1f0 [ 3558.537835] sock_sendmsg+0xc3/0x120 [ 3558.541534] ___sys_sendmsg+0x7bb/0x8e0 [ 3558.545494] ? check_preemption_disabled+0x41/0x280 [ 3558.550493] ? copy_msghdr_from_user+0x440/0x440 [ 3558.555251] ? __fget+0x32f/0x510 [ 3558.558696] ? lock_downgrade+0x720/0x720 [ 3558.562831] ? check_preemption_disabled+0x41/0x280 [ 3558.567832] ? check_preemption_disabled+0x41/0x280 [ 3558.572846] ? __fget+0x356/0x510 [ 3558.576293] ? do_dup2+0x450/0x450 [ 3558.579816] ? lock_downgrade+0x720/0x720 [ 3558.583949] ? vfs_write+0x3d7/0x540 [ 3558.587645] ? __fdget+0x1d0/0x230 [ 3558.591170] __x64_sys_sendmsg+0x132/0x220 [ 3558.595839] ? __sys_sendmsg+0x1b0/0x1b0 [ 3558.599957] ? vfs_write+0x393/0x540 [ 3558.603681] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3558.609040] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3558.614043] ? do_syscall_64+0x21/0x620 [ 3558.618001] do_syscall_64+0xf9/0x620 [ 3558.621791] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3558.626970] RIP: 0033:0x7fb91b4a3e99 [ 3558.630669] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3558.649552] RSP: 002b:00007fb919e19168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3558.657246] RAX: ffffffffffffffda RBX: 00007fb91b5b6f60 RCX: 00007fb91b4a3e99 [ 3558.664500] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000004 [ 3558.671757] RBP: 00007fb919e191d0 R08: 0000000000000000 R09: 0000000000000000 23:17:16 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0xd0020000}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3558.679022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3558.686276] R13: 00007ffec247115f R14: 00007fb919e19300 R15: 0000000000022000 23:17:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ff"], 0x44}, 0x1, 0xf0ffffff}, 0x0) (fail_nth: 4) 23:17:16 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0xfe030000}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:16 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0xec0, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x3c}}, 0x0) 23:17:16 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) 23:17:16 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0xf00, &(0x7f0000000080)={&(0x7f0000000180)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}]}, 0x74}}, 0x0) 23:17:16 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r1) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, r2, 0x400, 0x70bd2d, 0x25dfdbfc, {}, [@NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x2}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @loopback}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x6}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}]}, 0x48}, 0x1, 0x0, 0x0, 0x4c001}, 0x0) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r3, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:16 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0xffffff7f}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ff"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:16 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0xf000, &(0x7f0000000080)={&(0x7f0000000180)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}]}, 0x74}}, 0x0) 23:17:16 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x33fe0, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x3c}}, 0x0) 23:17:16 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r0) sendmsg$IEEE802154_SET_MACPARAMS(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, r1, 0x20, 0x70bd2b, 0x25dfdbfd, {}, [@IEEE802154_ATTR_LBT_ENABLED={0x5, 0x22, 0x1}, @IEEE802154_ATTR_CCA_ED_LEVEL={0x8, 0x24, 0x4}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_CSMA_RETRIES={0x5, 0x25, 0x3}, @IEEE802154_ATTR_CSMA_MAX_BE={0x5, 0x27, 0x1f}, @IEEE802154_ATTR_FRAME_RETRIES={0x5, 0x28, 0xfb}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000801}, 0x40000) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r2) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r3, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:16 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0xf, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) 23:17:16 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:16 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x30000, &(0x7f0000000080)={&(0x7f0000000180)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}]}, 0x74}}, 0x0) 23:17:16 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x200001bc, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x3c}}, 0x0) 23:17:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ff"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:16 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x14, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) 23:17:16 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r0) sendmsg$IEEE802154_SET_MACPARAMS(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, r1, 0x20, 0x70bd2b, 0x25dfdbfd, {}, [@IEEE802154_ATTR_LBT_ENABLED={0x5, 0x22, 0x1}, @IEEE802154_ATTR_CCA_ED_LEVEL={0x8, 0x24, 0x4}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_CSMA_RETRIES={0x5, 0x25, 0x3}, @IEEE802154_ATTR_CSMA_MAX_BE={0x5, 0x27, 0x1f}, @IEEE802154_ATTR_FRAME_RETRIES={0x5, 0x28, 0xfb}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000801}, 0x40000) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r2) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r3, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:16 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x34000, &(0x7f0000000080)={&(0x7f0000000180)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}]}, 0x74}}, 0x0) 23:17:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x2, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ff"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:16 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x0, 0x2}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:16 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r0) sendmsg$IEEE802154_SET_MACPARAMS(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, r1, 0x20, 0x70bd2b, 0x25dfdbfd, {}, [@IEEE802154_ATTR_LBT_ENABLED={0x5, 0x22, 0x1}, @IEEE802154_ATTR_CCA_ED_LEVEL={0x8, 0x24, 0x4}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_CSMA_RETRIES={0x5, 0x25, 0x3}, @IEEE802154_ATTR_CSMA_MAX_BE={0x5, 0x27, 0x1f}, @IEEE802154_ATTR_FRAME_RETRIES={0x5, 0x28, 0xfb}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000801}, 0x40000) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r2) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r3, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000006}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) [ 3559.032228] nbd: must specify at least one socket 23:17:16 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x400300, &(0x7f0000000080)={&(0x7f0000000180)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}]}, 0x74}}, 0x0) 23:17:16 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x7ffff000, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x3c}}, 0x0) 23:17:16 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x2f, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) 23:17:16 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x0, 0x3}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x3, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ff"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:16 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0xf0ffff, &(0x7f0000000080)={&(0x7f0000000180)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}]}, 0x74}}, 0x0) 23:17:16 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0xfffffdef, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x3c}}, 0x0) 23:17:17 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x0, 0x4}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x7, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ff"], 0x44}, 0x1, 0xf0ffffff}, 0x0) [ 3559.161487] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3559.194010] nbd: must specify at least one socket 23:17:17 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x3c, r2, 0x7, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x3c}}, 0x0) 23:17:17 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0xc0, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) 23:17:17 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x1000000, &(0x7f0000000080)={&(0x7f0000000180)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}]}, 0x74}}, 0x0) 23:17:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0xf, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ff"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:17 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x0, 0x5}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:17 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0xec0, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) 23:17:17 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x2000000, &(0x7f0000000080)={&(0x7f0000000180)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}]}, 0x74}}, 0x0) 23:17:17 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x3c, r2, 0x8, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x3c}}, 0x0) 23:17:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x3a, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ff"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:17 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x0, 0x6}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:17 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x33fe0, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) 23:17:17 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x44, r2, 0x100, 0xfffffffc, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast2}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private2={0xfc, 0x2, '\x00', 0x1}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x4000) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICADD(r3, &(0x7f0000000540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="00f12f1b", @ANYRES16=0x0, @ANYBLOB="00012bbd7000fcdbdf2503000000140006007663616e3000"/34], 0x28}, 0x1, 0x0, 0x0, 0x24000000}, 0x844) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r4, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x50, r2, 0x300, 0x70bd2a, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_SECCTX={0x21, 0x7, 'system_u:object_r:ld_so_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @multicast2}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x50}, 0x1, 0x0, 0x0, 0x20040004}, 0x50) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000440), r3) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r4) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r5, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r5, 0x10, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast2}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_SECCTX={0x29, 0x7, 'system_u:object_r:random_device_t:s0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0\x00'}]}, 0x70}, 0x1, 0x0, 0x0, 0x4}, 0x40080) 23:17:17 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x3000000, &(0x7f0000000080)={&(0x7f0000000180)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}]}, 0x74}}, 0x0) 23:17:17 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x3c, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x3c}}, 0x0) 23:17:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0xf0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ff"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:17 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x20001f70, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) 23:17:17 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x44, r2, 0x100, 0xfffffffc, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast2}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private2={0xfc, 0x2, '\x00', 0x1}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x4000) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICADD(r3, &(0x7f0000000540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="00f12f1b", @ANYRES16=0x0, @ANYBLOB="00012bbd7000fcdbdf2503000000140006007663616e3000"/34], 0x28}, 0x1, 0x0, 0x0, 0x24000000}, 0x844) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r4, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x50, r2, 0x300, 0x70bd2a, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_SECCTX={0x21, 0x7, 'system_u:object_r:ld_so_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @multicast2}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x50}, 0x1, 0x0, 0x0, 0x20040004}, 0x50) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000440), r3) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r4) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r5, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r5, 0x10, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast2}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_SECCTX={0x29, 0x7, 'system_u:object_r:random_device_t:s0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0\x00'}]}, 0x70}, 0x1, 0x0, 0x0, 0x4}, 0x40080) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x44, r2, 0x100, 0xfffffffc, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast2}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private2={0xfc, 0x2, '\x00', 0x1}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x4000) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_UNLABEL_C_STATICADD(r3, &(0x7f0000000540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="00f12f1b", @ANYRES16=0x0, @ANYBLOB="00012bbd7000fcdbdf2503000000140006007663616e3000"/34], 0x28}, 0x1, 0x0, 0x0, 0x24000000}, 0x844) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r4, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x50, r2, 0x300, 0x70bd2a, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_SECCTX={0x21, 0x7, 'system_u:object_r:ld_so_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @multicast2}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x50}, 0x1, 0x0, 0x0, 0x20040004}, 0x50) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000440), r3) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r4) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r5, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r5, 0x10, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast2}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_SECCTX={0x29, 0x7, 'system_u:object_r:random_device_t:s0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0\x00'}]}, 0x70}, 0x1, 0x0, 0x0, 0x4}, 0x40080) (async) 23:17:17 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x0, 0x7}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3559.442746] limit_mt_check: 28 callbacks suppressed [ 3559.442755] xt_limit: Overflow, try lower: 0/0 23:17:17 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0xf000000, &(0x7f0000000080)={&(0x7f0000000180)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}]}, 0x74}}, 0x0) 23:17:17 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x3c, r2, 0x1, 0x2, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x3c}}, 0x0) 23:17:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x300, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ff"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:17 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x7ffff000, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) 23:17:17 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x89149291, &(0x7f0000000080)={&(0x7f0000000180)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}]}, 0x74}}, 0x0) [ 3559.569833] xt_limit: Overflow, try lower: 0/0 23:17:17 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x0, 0x8}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:17 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x44, r2, 0x100, 0xfffffffc, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast2}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private2={0xfc, 0x2, '\x00', 0x1}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x4000) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICADD(r3, &(0x7f0000000540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="00f12f1b", @ANYRES16=0x0, @ANYBLOB="00012bbd7000fcdbdf2503000000140006007663616e3000"/34], 0x28}, 0x1, 0x0, 0x0, 0x24000000}, 0x844) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r4, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x50, r2, 0x300, 0x70bd2a, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_SECCTX={0x21, 0x7, 'system_u:object_r:ld_so_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @multicast2}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x50}, 0x1, 0x0, 0x0, 0x20040004}, 0x50) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000440), r3) (async) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r4) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x44, r5, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote={0xfe, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x7, @empty=0x26000002}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1=0xe0000004}}]}, 0x44}, 0x1, 0xf0ffffff}, 0x0) (async) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r5, 0x10, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast2}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_SECCTX={0x29, 0x7, 'system_u:object_r:random_device_t:s0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0\x00'}]}, 0x70}, 0x1, 0x0, 0x0, 0x4}, 0x40080) 23:17:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x700, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ff"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:17 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0xfffffdef, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) 23:17:17 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x3c, r2, 0x1, 0xf, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x3c}}, 0x0) 23:17:17 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x91921489, &(0x7f0000000080)={&(0x7f0000000180)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}]}, 0x74}}, 0x0) 23:17:17 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x0, 0xa}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3559.683051] xt_limit: Overflow, try lower: 0/0 23:17:17 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040), r0) sendmsg$NLBL_UNLABEL_C_LIST(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="7a00b700", @ANYRES16=r1, @ANYBLOB="040a29bd7000fbdbdf25020000001400060068737230000000000000000000000000080004000000000014000200fe8000000000000000000000000000aa0800040000000000"], 0x4c}, 0x1, 0x0, 0x0, 0x4008040}, 0x40000) 23:17:17 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x9effffff, &(0x7f0000000080)={&(0x7f0000000180)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}]}, 0x74}}, 0x0) 23:17:17 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x2, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) 23:17:17 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x0, 0x11}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3559.743175] xt_limit: Overflow, try lower: 0/0 23:17:17 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0xf0ffffff, &(0x7f0000000080)={&(0x7f0000000180)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}]}, 0x74}}, 0x0) 23:17:17 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x3c, r2, 0x1, 0xf0, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x3c}}, 0x0) 23:17:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0xf00, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ff"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:17 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040), r0) sendmsg$NLBL_UNLABEL_C_LIST(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="7a00b700", @ANYRES16=r1, @ANYBLOB="040a29bd7000fbdbdf25020000001400060068737230000000000000000000000000080004000000000014000200fe8000000000000000000000000000aa0800040000000000"], 0x4c}, 0x1, 0x0, 0x0, 0x4008040}, 0x40000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040), r0) (async) sendmsg$NLBL_UNLABEL_C_LIST(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="7a00b700", @ANYRES16=r1, @ANYBLOB="040a29bd7000fbdbdf25020000001400060068737230000000000000000000000000080004000000000014000200fe8000000000000000000000000000aa0800040000000000"], 0x4c}, 0x1, 0x0, 0x0, 0x4008040}, 0x40000) (async) [ 3559.835878] xt_limit: Overflow, try lower: 0/0 23:17:17 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x0, 0x48}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:17 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0xfffff000, &(0x7f0000000080)={&(0x7f0000000180)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}]}, 0x74}}, 0x0) 23:17:17 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x3, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) 23:17:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x3a00, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ff"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:17 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x3c, r2, 0x1, 0xf00, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x3c}}, 0x0) 23:17:17 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r0) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040), r0) sendmsg$NLBL_UNLABEL_C_LIST(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="7a00b700", @ANYRES16=r1, @ANYBLOB="040a29bd7000fbdbdf25020000001400060068737230000000000000000000000000080004000000000014000200fe8000000000000000000000000000aa0800040000000000"], 0x4c}, 0x1, 0x0, 0x0, 0x4008040}, 0x40000) 23:17:17 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0xffffff7f, &(0x7f0000000080)={&(0x7f0000000180)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}]}, 0x74}}, 0x0) 23:17:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0xf000, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ff"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:17 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x3c, r2, 0x1, 0xf000, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x3c}}, 0x0) 23:17:17 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x4, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) 23:17:17 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000b40000000000bb08000700260000021400020000000000000000000000ffffe0000006"], 0x44}, 0x1, 0xf0ffffff}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000440)={"dfe61485b3ab96da264aaf630ccb33f0", 0x0, 0x0, {0x4, 0xffffff71}, {0x4, 0x8000}, 0x40, [0x80000000, 0x6, 0x5, 0x8, 0x8000, 0x400, 0x5, 0x7, 0x2, 0x4, 0x4, 0x1fe, 0x9, 0xfffffffffffffff7, 0xffff, 0xfff]}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000540)={{}, r4, 0x1a, @inherit={0x60, &(0x7f0000000180)={0x0, 0x3, 0x318, 0xfffffffffffffff9, {0x2, 0x7, 0x1000, 0x14, 0x3}, [0x8, 0x8, 0x7ff]}}, @subvolid=0xdf3}) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r5) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xc500000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, r6, 0x100, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x4000000) 23:17:17 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x0, 0x4c}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3560.107477] xt_limit: Overflow, try lower: 0/0 23:17:18 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x0, 0x60}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3560.201236] xt_limit: Overflow, try lower: 0/0 23:17:18 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x3c, r2, 0x1, 0xf0ffff, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x3c}}, 0x0) 23:17:18 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x5, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) 23:17:18 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0xffffff9e, &(0x7f0000000080)={&(0x7f0000000180)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}]}, 0x74}}, 0x0) 23:17:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x30000, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ff"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:18 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x0, 0x68}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) [ 3560.252463] xt_limit: Overflow, try lower: 0/0 23:17:18 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000b40000000000bb08000700260000021400020000000000000000000000ffffe0000006"], 0x44}, 0x1, 0xf0ffffff}, 0x0) (async, rerun: 64) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) (async) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000440)={"dfe61485b3ab96da264aaf630ccb33f0", 0x0, 0x0, {0x4, 0xffffff71}, {0x4, 0x8000}, 0x40, [0x80000000, 0x6, 0x5, 0x8, 0x8000, 0x400, 0x5, 0x7, 0x2, 0x4, 0x4, 0x1fe, 0x9, 0xfffffffffffffff7, 0xffff, 0xfff]}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000540)={{}, r4, 0x1a, @inherit={0x60, &(0x7f0000000180)={0x0, 0x3, 0x318, 0xfffffffffffffff9, {0x2, 0x7, 0x1000, 0x14, 0x3}, [0x8, 0x8, 0x7ff]}}, @subvolid=0xdf3}) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r5) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xc500000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) (async, rerun: 32) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, r6, 0x100, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x4000000) (rerun: 32) [ 3560.298618] xt_limit: Overflow, try lower: 0/0 23:17:18 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0xfffffff0, &(0x7f0000000080)={&(0x7f0000000180)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}]}, 0x74}}, 0x0) 23:17:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0xf0ffff, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ff"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:18 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x0, 0x6c}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:18 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x3c, r2, 0x1, 0x1000000, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x3c}}, 0x0) 23:17:18 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00000000000000}, 0x0) [ 3560.424445] xt_limit: Overflow, try lower: 0/0 23:17:18 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x0, 0x74}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000002c0)={0x0, 0x1000000, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000600000014000300fe0000000000000000002000000000bb08000700260000021400020000000000000000000000ff"], 0x44}, 0x1, 0xf0ffffff}, 0x0) 23:17:18 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x0, 0x7a}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:18 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x0, 0x7e}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:18 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x2a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={{0x48}}, @common=@unspec=@time={{0x38}, {0x0, 0x88}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x308) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0xe501, 0x3, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x210, 0x230, 0x230, 0x210, 0x230, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'veth1_macvtap\x00', 'veth1_to_team\x00'}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz0\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x288) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) 23:17:18 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x3c, r2, 0x1, 0x2000000, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x3c}}, 0x0) [ 3560.872176] ================================================================== [ 3560.879884] BUG: KASAN: use-after-free in refcount_dec_not_one+0x71/0x1d0 [ 3560.886805] Read of size 4 at addr ffff8880987dc3d8 by task systemd-udevd/27759 [ 3560.894237] [ 3560.895863] CPU: 1 PID: 27759 Comm: systemd-udevd Not tainted 4.19.211-syzkaller #0 [ 3560.903683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3560.913025] Call Trace: [ 3560.915609] dump_stack+0x1fc/0x2ef [ 3560.919238] print_address_description.cold+0x54/0x219 [ 3560.924510] kasan_report_error.cold+0x8a/0x1b9 [ 3560.929179] ? refcount_dec_not_one+0x71/0x1d0 [ 3560.933757] kasan_report+0x8f/0xa0 [ 3560.937389] ? refcount_dec_not_one+0x71/0x1d0 [ 3560.941969] refcount_dec_not_one+0x71/0x1d0 [ 3560.946364] ? refcount_dec_and_test_checked+0x20/0x20 [ 3560.951637] ? nbd_config_put+0x5da/0x870 [ 3560.955793] refcount_dec_and_mutex_lock+0x1c/0x80 [ 3560.960724] nbd_release+0x108/0x170 [ 3560.964430] ? nbd_queue_rq+0xe60/0xe60 [ 3560.968391] __blkdev_put+0x636/0x870 [ 3560.972191] ? fsync_bdev+0xc0/0xc0 [ 3560.975811] ? locks_remove_file+0x2cd/0x450 [ 3560.980230] ? blkdev_put+0x85/0x520 [ 3560.983926] ? blkdev_put+0x520/0x520 [ 3560.987714] blkdev_close+0x86/0xb0 [ 3560.991343] __fput+0x2ce/0x890 [ 3560.994638] task_work_run+0x148/0x1c0 [ 3560.998539] exit_to_usermode_loop+0x251/0x2a0 [ 3561.003118] do_syscall_64+0x538/0x620 [ 3561.007013] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3561.012194] RIP: 0033:0x7fe549a24270 [ 3561.015902] Code: 73 01 c3 48 8b 0d 38 7d 20 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 83 3d 59 c1 20 00 00 75 10 b8 03 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 ee fb ff ff 48 89 04 24 [ 3561.034876] RSP: 002b:00007ffc91374c08 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 3561.042664] RAX: 0000000000000000 RBX: 0000000000000007 RCX: 00007fe549a24270 [ 3561.049927] RDX: 000000000aba9500 RSI: 0000000000000000 RDI: 0000000000000007 [ 3561.057199] RBP: 00007fe54a8de710 R08: 0000563f756fdd30 R09: 0000000000000008 [ 3561.064458] R10: 0000563f756eae38 R11: 0000000000000246 R12: 0000000000000000 [ 3561.071818] R13: 0000563f756fc880 R14: 0000000000000003 R15: 000000000000000e [ 3561.079097] [ 3561.080715] Allocated by task 27680: [ 3561.084415] kmem_cache_alloc_trace+0x12f/0x380 [ 3561.089072] nbd_dev_add+0x44/0x890 [ 3561.092701] nbd_genl_connect+0x4cc/0x1630 [ 3561.096930] genl_family_rcv_msg+0x642/0xc40 [ 3561.101340] genl_rcv_msg+0xbf/0x160 [ 3561.105047] netlink_rcv_skb+0x160/0x440 [ 3561.109097] genl_rcv+0x24/0x40 [ 3561.112374] netlink_unicast+0x4d5/0x690 [ 3561.116423] netlink_sendmsg+0x6c3/0xc50 [ 3561.120553] sock_sendmsg+0xc3/0x120 [ 3561.124250] ___sys_sendmsg+0x7bb/0x8e0 [ 3561.128203] __x64_sys_sendmsg+0x132/0x220 [ 3561.132425] do_syscall_64+0xf9/0x620 [ 3561.136234] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3561.141402] [ 3561.143017] Freed by task 27759: [ 3561.146488] kfree+0xcc/0x210 [ 3561.149587] nbd_put.part.0+0xfe/0x140 [ 3561.153483] nbd_config_put+0x6a0/0x870 [ 3561.157455] nbd_release+0xf4/0x170 [ 3561.161069] __blkdev_put+0x636/0x870 [ 3561.164849] blkdev_close+0x86/0xb0 [ 3561.168460] __fput+0x2ce/0x890 [ 3561.171731] task_work_run+0x148/0x1c0 [ 3561.175619] exit_to_usermode_loop+0x251/0x2a0 [ 3561.180193] do_syscall_64+0x538/0x620 [ 3561.184065] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3561.189234] [ 3561.190855] The buggy address belongs to the object at ffff8880987dc300 [ 3561.190855] which belongs to the cache kmalloc-512 of size 512 [ 3561.203502] The buggy address is located 216 bytes inside of [ 3561.203502] 512-byte region [ffff8880987dc300, ffff8880987dc500) [ 3561.215356] The buggy address belongs to the page: [ 3561.220275] page:ffffea000261f700 count:1 mapcount:0 mapping:ffff88813bff0940 index:0xffff8880987dcd00 [ 3561.229708] flags: 0xfff00000000100(slab) [ 3561.233863] raw: 00fff00000000100 ffffea0002ae8008 ffffea00008fab08 ffff88813bff0940 [ 3561.241953] raw: ffff8880987dcd00 ffff8880987dc080 0000000100000002 0000000000000000 [ 3561.249823] page dumped because: kasan: bad access detected [ 3561.255543] [ 3561.257153] Memory state around the buggy address: [ 3561.262064] ffff8880987dc280: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 3561.269420] ffff8880987dc300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 3561.276773] >ffff8880987dc380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 3561.284113] ^ [ 3561.290335] ffff8880987dc400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 3561.297687] ffff8880987dc480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 3561.305029] ================================================================== [ 3561.312371] Disabling lock debugging due to kernel taint [ 3561.322496] Kernel panic - not syncing: panic_on_warn set ... [ 3561.322496] [ 3561.329879] CPU: 1 PID: 27759 Comm: systemd-udevd Tainted: G B 4.19.211-syzkaller #0 [ 3561.339092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3561.348439] Call Trace: [ 3561.351029] dump_stack+0x1fc/0x2ef [ 3561.354657] panic+0x26a/0x50e [ 3561.357858] ? __warn_printk+0xf3/0xf3 [ 3561.361741] ? preempt_schedule_common+0x45/0xc0 [ 3561.366492] ? ___preempt_schedule+0x16/0x18 [ 3561.370893] ? trace_hardirqs_on+0x55/0x210 [ 3561.375206] kasan_end_report+0x43/0x49 [ 3561.379161] kasan_report_error.cold+0xa7/0x1b9 [ 3561.383811] ? refcount_dec_not_one+0x71/0x1d0 [ 3561.388371] kasan_report+0x8f/0xa0 [ 3561.391981] ? refcount_dec_not_one+0x71/0x1d0 [ 3561.396543] refcount_dec_not_one+0x71/0x1d0 [ 3561.400931] ? refcount_dec_and_test_checked+0x20/0x20 [ 3561.406191] ? nbd_config_put+0x5da/0x870 [ 3561.410333] refcount_dec_and_mutex_lock+0x1c/0x80 [ 3561.415253] nbd_release+0x108/0x170 [ 3561.418947] ? nbd_queue_rq+0xe60/0xe60 [ 3561.422909] __blkdev_put+0x636/0x870 [ 3561.426703] ? fsync_bdev+0xc0/0xc0 [ 3561.430317] ? locks_remove_file+0x2cd/0x450 [ 3561.434715] ? blkdev_put+0x85/0x520 [ 3561.438409] ? blkdev_put+0x520/0x520 [ 3561.442192] blkdev_close+0x86/0xb0 [ 3561.445804] __fput+0x2ce/0x890 [ 3561.449084] task_work_run+0x148/0x1c0 [ 3561.453051] exit_to_usermode_loop+0x251/0x2a0 [ 3561.457613] do_syscall_64+0x538/0x620 [ 3561.461486] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3561.466659] RIP: 0033:0x7fe549a24270 [ 3561.470360] Code: 73 01 c3 48 8b 0d 38 7d 20 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 83 3d 59 c1 20 00 00 75 10 b8 03 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 ee fb ff ff 48 89 04 24 [ 3561.489254] RSP: 002b:00007ffc91374c08 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 3561.496950] RAX: 0000000000000000 RBX: 0000000000000007 RCX: 00007fe549a24270 [ 3561.504201] RDX: 000000000aba9500 RSI: 0000000000000000 RDI: 0000000000000007 [ 3561.511454] RBP: 00007fe54a8de710 R08: 0000563f756fdd30 R09: 0000000000000008 [ 3561.518703] R10: 0000563f756eae38 R11: 0000000000000246 R12: 0000000000000000 [ 3561.525952] R13: 0000563f756fc880 R14: 0000000000000003 R15: 000000000000000e [ 3561.533488] Kernel Offset: disabled [ 3561.537104] Rebooting in 86400 seconds..