0x1, 0x0, 0x0, 0x10000000}, 0x0) 09:27:34 executing program 3: r0 = socket$inet(0x2, 0xa, 0x2007d) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@ipv4={""/10, ""/2, @remote}, @in6=@private1}}, {{@in=@empty}, 0x0, @in=@multicast2}}, &(0x7f0000000280)=0xe8) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r0, 0x6, 0x1000, 0x1, 0x2}) r1 = syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/pid\x00') sendmsg$RDMA_NLDEV_CMD_SYS_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="30000000071402000008000100020000000800440000000200"/36, @ANYRES32=r1, @ANYBLOB="69fc010000807d59"], 0x30}, 0x1, 0x0, 0x0, 0x40001}, 0x0) 09:27:34 executing program 5: r0 = socket$caif_stream(0x25, 0x1, 0x0) recvmsg$kcm(r0, 0x0, 0x40) 09:27:34 executing program 4: socket$inet(0xa, 0x5, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, &(0x7f0000000040)=ANY=[@ANYBLOB="bc6a5000ffffffff00dd5ae0ffff0d4baec10000003d000000180ec98101b4c7000000010000000000000005000000d38a4000f0ffffff003d010005000000c981b091125b0000000000000e976d00"], &(0x7f00000000c0)='GPL\x00', 0x7, 0x1000, &(0x7f0000000100)=""/4096, 0x41100, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:34 executing program 2: socket$inet(0xa, 0x6, 0x0) 09:27:34 executing program 5: r0 = socket$caif_stream(0x25, 0x1, 0x0) recvmsg$kcm(r0, 0x0, 0x40) 09:27:34 executing program 1: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)) r0 = socket(0x1, 0x4, 0x1) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r1) socketpair(0x1a, 0xa, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r3) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r4) r5 = socket(0xb, 0x5, 0x800) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x78, 0x0, 0x100, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8}, {0x8, 0x1, r1}, {0x8, 0x1, r2}, {0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8}, {0x8, 0x1, r5}, {0x8}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x401}, 0x4000) 09:27:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}, 0x1, 0x0, 0x0, 0x9effffff}, 0x0) 09:27:34 executing program 3: r0 = socket$inet(0x2, 0xa, 0x2007d) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@ipv4={""/10, ""/2, @remote}, @in6=@private1}}, {{@in=@empty}, 0x0, @in=@multicast2}}, &(0x7f0000000280)=0xe8) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r0, 0x6, 0x1000, 0x1, 0x2}) syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/pid\x00') 09:27:34 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, &(0x7f0000000040)=ANY=[@ANYBLOB="bc6a5000ffffffff00dd5ae0ffff0d4baec10000003d000000180ec98101b4c7000000010000000000000005000000d38a4000f0ffffff003d010005000000c981b091125b0000000000000e976d00"], &(0x7f00000000c0)='GPL\x00', 0x7, 0x1000, &(0x7f0000000100)=""/4096, 0x41100, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:34 executing program 2: socket$inet(0xa, 0x0, 0x0) 09:27:34 executing program 1: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)) socket(0x1, 0x4, 0x1) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r0) socketpair(0x1a, 0xa, 0x0, &(0x7f0000000080)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r1) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r2) socket(0xb, 0x5, 0x800) 09:27:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}, 0x1, 0x0, 0x0, 0xdc100000}, 0x0) 09:27:34 executing program 5: r0 = socket$caif_stream(0x25, 0x1, 0x0) recvmsg$kcm(r0, 0x0, 0x40) 09:27:34 executing program 3: r0 = socket$inet(0x2, 0xa, 0x2007d) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@ipv4={""/10, ""/2, @remote}, @in6=@private1}}, {{@in=@empty}, 0x0, @in=@multicast2}}, &(0x7f0000000280)=0xe8) syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/pid\x00') 09:27:35 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) 09:27:35 executing program 2: socket$inet(0xa, 0x0, 0x0) 09:27:35 executing program 5: r0 = socket$caif_stream(0x25, 0x1, 0x0) recvmsg$kcm(r0, &(0x7f00000019c0)={0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001740)=""/164, 0xa4}, {&(0x7f0000001800)=""/131, 0x83}, {&(0x7f00000018c0)}], 0x3, &(0x7f0000001940)=""/66, 0x42}, 0x40) 09:27:35 executing program 1: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)) socket(0x1, 0x4, 0x1) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r0) socketpair(0x1a, 0xa, 0x0, &(0x7f0000000080)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r1) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r2) 09:27:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}, 0x1, 0x0, 0x0, 0xf0ffffff}, 0x0) 09:27:35 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) 09:27:35 executing program 3: socket$inet(0x2, 0xa, 0x2007d) syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/pid\x00') 09:27:35 executing program 5: r0 = socket$caif_stream(0x25, 0x1, 0x0) recvmsg$kcm(r0, &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001940)=""/66, 0x42}, 0x40) 09:27:35 executing program 1: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)) socket(0x1, 0x4, 0x1) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r0) socketpair(0x1a, 0xa, 0x0, &(0x7f0000000080)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r1) pipe(&(0x7f0000000000)) 09:27:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}, 0x1, 0x0, 0x0, 0xff600000}, 0x0) 09:27:35 executing program 2: socket$inet(0xa, 0x0, 0x0) 09:27:35 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) 09:27:35 executing program 3: syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/pid\x00') 09:27:35 executing program 5: r0 = socket$caif_stream(0x25, 0x1, 0x0) recvmsg$kcm(r0, &(0x7f00000019c0)={0x0, 0x0, 0x0}, 0x40) 09:27:35 executing program 1: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)) socket(0x1, 0x4, 0x1) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r0) socketpair(0x1a, 0xa, 0x0, &(0x7f0000000080)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r1) 09:27:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}, 0x1, 0x0, 0x0, 0xfffff000}, 0x0) 09:27:35 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x0, 0xa, &(0x7f0000000040)=ANY=[@ANYBLOB="bc6a5000ffffffff00dd5ae0ffff0d4baec10000003d000000180ec98101b4c7000000010000000000000005000000d38a4000f0ffffff003d010005000000c981b091125b0000000000000e976d00"], &(0x7f00000000c0)='GPL\x00', 0x7, 0x1000, &(0x7f0000000100)=""/4096, 0x41100, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:35 executing program 2: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)) socket(0x1, 0x4, 0x1) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r0) socketpair(0x1a, 0xa, 0x0, &(0x7f0000000080)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r1) pipe(&(0x7f0000000000)) 09:27:35 executing program 3: syz_open_procfs$namespace(0x0, 0x0) 09:27:35 executing program 5: r0 = socket$caif_stream(0x25, 0x1, 0x0) recvmsg$kcm(r0, &(0x7f00000019c0)={0x0, 0x0, 0x0}, 0x0) 09:27:36 executing program 1: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)) socket(0x1, 0x4, 0x1) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r0) socketpair(0x1a, 0xa, 0x0, &(0x7f0000000080)) pipe(&(0x7f0000000000)) 09:27:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}, 0x1, 0x0, 0x0, 0xffffff7f}, 0x0) 09:27:36 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x0, 0xa, &(0x7f0000000040)=ANY=[@ANYBLOB="bc6a5000ffffffff00dd5ae0ffff0d4baec10000003d000000180ec98101b4c7000000010000000000000005000000d38a4000f0ffffff003d010005000000c981b091125b0000000000000e976d00"], &(0x7f00000000c0)='GPL\x00', 0x7, 0x1000, &(0x7f0000000100)=""/4096, 0x41100, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:36 executing program 2: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)) socket(0x1, 0x4, 0x1) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r0) socketpair(0x1a, 0xa, 0x0, &(0x7f0000000080)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r1) pipe(&(0x7f0000000000)) 09:27:36 executing program 3: syz_open_procfs$namespace(0x0, 0x0) 09:27:36 executing program 5: r0 = socket$caif_stream(0x25, 0x1, 0x0) recvmsg$kcm(r0, &(0x7f00000019c0)={0x0, 0x0, 0x0}, 0x0) 09:27:36 executing program 1: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)) socket(0x1, 0x4, 0x1) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r0) socketpair(0x1a, 0xa, 0x0, &(0x7f0000000080)) 09:27:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}, 0x1, 0x0, 0x0, 0xffffff9e}, 0x0) 09:27:36 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x0, 0xa, &(0x7f0000000040)=ANY=[@ANYBLOB="bc6a5000ffffffff00dd5ae0ffff0d4baec10000003d000000180ec98101b4c7000000010000000000000005000000d38a4000f0ffffff003d010005000000c981b091125b0000000000000e976d00"], &(0x7f00000000c0)='GPL\x00', 0x7, 0x1000, &(0x7f0000000100)=""/4096, 0x41100, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:36 executing program 2: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)) socket(0x1, 0x4, 0x1) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r0) socketpair(0x1a, 0xa, 0x0, &(0x7f0000000080)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r1) pipe(&(0x7f0000000000)) 09:27:36 executing program 3: syz_open_procfs$namespace(0x0, 0x0) 09:27:36 executing program 5: r0 = socket$caif_stream(0x25, 0x1, 0x0) recvmsg$kcm(r0, &(0x7f00000019c0)={0x0, 0x0, 0x0}, 0x0) 09:27:36 executing program 1: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)) socket(0x1, 0x4, 0x1) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r0) 09:27:36 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, 0x0, &(0x7f00000000c0)='GPL\x00', 0x7, 0x1000, &(0x7f0000000100)=""/4096, 0x41100, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}, 0x1, 0x0, 0x0, 0xfffffff0}, 0x0) 09:27:36 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}, 0x1, 0x0, 0x0, 0xffffff9e}, 0x0) 09:27:36 executing program 3: r0 = socket$inet(0x2, 0xa, 0x2007d) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@ipv4={""/10, ""/2, @remote}, @in6=@private1}}, {{@in=@empty}, 0x0, @in=@multicast2}}, &(0x7f0000000280)=0xe8) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r0, 0x6, 0x1000, 0x1, 0x2}) syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/pid\x00') 09:27:36 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)) r0 = socket(0x1, 0x4, 0x1) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r1) socketpair(0x1a, 0xa, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r3) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r4) r5 = socket(0xb, 0x5, 0x800) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x78, 0x0, 0x100, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8}, {0x8, 0x1, r1}, {0x8, 0x1, r2}, {0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8}, {0x8, 0x1, r5}, {0x8}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x401}, 0x4000) 09:27:36 executing program 1: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)) socket(0x1, 0x4, 0x1) pipe(&(0x7f0000000000)) 09:27:37 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}, 0x1, 0x0, 0x0, 0xffffffff}, 0x0) 09:27:37 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, 0x0, &(0x7f00000000c0)='GPL\x00', 0x7, 0x1000, &(0x7f0000000100)=""/4096, 0x41100, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:37 executing program 3: socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, &(0x7f0000000040)=ANY=[@ANYBLOB="bc6a5000ffffffff00dd5ae0ffff0d4baec10000003d000000180ec98101b4c7000000010000000000000005000000d38a4000f0ffffff003d010005000000c981b091125b0000000000000e976d00"], &(0x7f00000000c0)='GPL\x00', 0x7, 0x1000, &(0x7f0000000100)=""/4096, 0x41100, 0x3, '\x00', 0x0, 0x0, r0, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:37 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000080)=@mangle={'mangle\x00', 0x1f, 0x6, 0x798, 0x0, 0x0, 0x0, 0x498, 0x498, 0x6c8, 0x6c8, 0x6c8, 0x6c8, 0x6c8, 0x6, &(0x7f0000000000), {[{{@ipv6={@dev={0xfe, 0x80, '\x00', 0xf}, @ipv4={'\x00', '\xff\xff', @multicast1}, [0x0, 0xffffff, 0xff000000, 0xff], [0xffffffff, 0xffffff00, 0xff, 0xffffff00], 'ip6tnl0\x00', 'wlan1\x00', {0xff}, {0xff}, 0x4, 0x6, 0x6, 0x44}, 0x0, 0x100, 0x128, 0x0, {}, [@common=@srh={{0x30}, {0x6c, 0x3, 0x29, 0x8, 0x400, 0xb80, 0x81}}, @common=@eui64={{0x28}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@uncond, 0x0, 0x118, 0x160, 0x0, {}, [@common=@hbh={{0x48}, {0xffffffff, 0x1, 0x1, [0x55, 0x1, 0xd5, 0x200, 0x2, 0x180, 0x5, 0xffff, 0x80, 0x20, 0x80, 0x6, 0x7f, 0x1, 0x2, 0xfbff], 0x4}}, @inet=@rpfilter={{0x28}, {0x8}}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@dev={0xac, 0x14, 0x14, 0x14}, @ipv6=@remote, 0x2f, 0xe, 0xff7f}}}, {{@ipv6={@ipv4={'\x00', '\xff\xff', @broadcast}, @remote, [0xff, 0x784c6d946fef4c04, 0xffffffff], [0xff000000, 0x0, 0x0, 0xff000000], 'tunl0\x00', 'wg1\x00', {0xff}, {0xff}, 0x6, 0x20, 0x5, 0x3}, 0x0, 0xf8, 0x140, 0x0, {}, [@inet=@rpfilter={{0x28}, {0xa}}, @inet=@rpfilter={{0x28}, {0x1}}]}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@remote, @ipv6=@ipv4={'\x00', '\xff\xff', @private=0xa010102}, 0x23, 0x1a, 0x7fff}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x0, 0x1}}}, {{@uncond, 0x0, 0x208, 0x230, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x4}}, @common=@rt={{0x138}, {0xff, [0x8, 0x8001], 0x2, 0x30, 0x4, [@mcast2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @rand_addr=' \x01\x00', @private2={0xfc, 0x2, '\x00', 0x1}, @remote, @remote, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @dev={0xfe, 0x80, '\x00', 0x31}, @private1={0xfc, 0x1, '\x00', 0x1}, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, @rand_addr=' \x01\x00', @remote, @mcast1, @empty, @mcast1]}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x7f8) socket$inet(0x2, 0x2, 0x2007d) 09:27:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}, 0x1, 0x60ffffffffff}, 0x0) 09:27:37 executing program 1: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)) socket(0x1, 0x4, 0x1) 09:27:37 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x2) 09:27:37 executing program 3: socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, &(0x7f0000000040)=ANY=[@ANYBLOB="bc6a5000ffffffff00dd5ae0ffff0d4baec10000003d000000180ec98101b4c7000000010000000000000005000000d38a4000f0ffffff003d010005000000c981b091125b0000000000000e976d00"], &(0x7f00000000c0)='GPL\x00', 0x7, 0x1000, &(0x7f0000000100)=""/4096, 0x41100, 0x3, '\x00', 0x0, 0x0, r0, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:37 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, 0x0, &(0x7f00000000c0)='GPL\x00', 0x7, 0x1000, &(0x7f0000000100)=""/4096, 0x41100, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:37 executing program 2: socket$inet(0x2, 0x80004, 0x10001) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socket$can_bcm(0x1d, 0x2, 0x2) bind$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x200, 0x1}, 0xe) recvmsg$can_j1939(0xffffffffffffffff, &(0x7f0000001480)={&(0x7f0000000140)=@qipcrtr, 0x80, &(0x7f0000001380)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/192, 0xc0}, {&(0x7f0000001280)=""/193, 0xc1}], 0x3, &(0x7f00000013c0)=""/150, 0x96}, 0x40) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0x1f2c) setsockopt$TIPC_IMPORTANCE(r1, 0x10f, 0x7f, &(0x7f00000000c0)=0x7, 0xffffffffffffffd3) socket$tipc(0x1e, 0x7, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) accept$alg(r2, 0x0, 0x0) ioctl$SIOCGSTAMPNS(r2, 0x8907, &(0x7f00000014c0)) r3 = socket$caif_seqpacket(0x25, 0x5, 0x3) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000080)={0x8}) 09:27:37 executing program 1: socket(0x1, 0x4, 0x1) 09:27:37 executing program 5: socket$inet(0x2, 0x80004, 0x10001) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socket$can_bcm(0x1d, 0x2, 0x2) bind$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x200, 0x1}, 0xe) recvmsg$can_j1939(0xffffffffffffffff, &(0x7f0000001480)={&(0x7f0000000140)=@qipcrtr, 0x80, &(0x7f0000001380)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/192, 0xc0}, {&(0x7f0000001280)=""/193, 0xc1}], 0x3, &(0x7f00000013c0)=""/150, 0x96}, 0x40) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0x1f2c) setsockopt$TIPC_IMPORTANCE(r1, 0x10f, 0x7f, &(0x7f00000000c0)=0x7, 0xffffffffffffffd3) socket$tipc(0x1e, 0x7, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) accept$alg(r2, 0x0, 0x0) ioctl$SIOCGSTAMPNS(r2, 0x8907, &(0x7f00000014c0)) r3 = socket$caif_seqpacket(0x25, 0x5, 0x3) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000080)={0x8}) 09:27:37 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x4) 09:27:37 executing program 3: socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, &(0x7f0000000040)=ANY=[@ANYBLOB="bc6a5000ffffffff00dd5ae0ffff0d4baec10000003d000000180ec98101b4c7000000010000000000000005000000d38a4000f0ffffff003d010005000000c981b091125b0000000000000e976d00"], &(0x7f00000000c0)='GPL\x00', 0x7, 0x1000, &(0x7f0000000100)=""/4096, 0x41100, 0x3, '\x00', 0x0, 0x0, r0, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:37 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, &(0x7f0000000040)=ANY=[], &(0x7f00000000c0)='GPL\x00', 0x7, 0x1000, &(0x7f0000000100)=""/4096, 0x41100, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:37 executing program 1: socket(0x0, 0x4, 0x1) 09:27:37 executing program 2: socket$inet(0x2, 0x80004, 0x10001) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socket$can_bcm(0x1d, 0x2, 0x2) bind$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x200, 0x1}, 0xe) recvmsg$can_j1939(0xffffffffffffffff, &(0x7f0000001480)={&(0x7f0000000140)=@qipcrtr, 0x80, &(0x7f0000001380)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/192, 0xc0}, {&(0x7f0000001280)=""/193, 0xc1}], 0x3, &(0x7f00000013c0)=""/150, 0x96}, 0x40) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0x1f2c) setsockopt$TIPC_IMPORTANCE(r1, 0x10f, 0x7f, &(0x7f00000000c0)=0x7, 0xffffffffffffffd3) socket$tipc(0x1e, 0x7, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) accept$alg(r2, 0x0, 0x0) ioctl$SIOCGSTAMPNS(r2, 0x8907, &(0x7f00000014c0)) r3 = socket$caif_seqpacket(0x25, 0x5, 0x3) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000080)={0x8}) 09:27:37 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$TIPC_IMPORTANCE(r0, 0x10f, 0x7f, &(0x7f0000000140), 0x4) 09:27:37 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x7) 09:27:37 executing program 3: socket$inet(0xa, 0x5, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, &(0x7f0000000040)=ANY=[@ANYBLOB="bc6a5000ffffffff00dd5ae0ffff0d4baec10000003d000000180ec98101b4c7000000010000000000000005000000d38a4000f0ffffff003d010005000000c981b091125b0000000000000e976d00"], &(0x7f00000000c0)='GPL\x00', 0x7, 0x1000, &(0x7f0000000100)=""/4096, 0x41100, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:38 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, &(0x7f0000000040)=ANY=[], 0x0, 0x7, 0x1000, &(0x7f0000000100)=""/4096, 0x41100, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:38 executing program 1: socket(0x0, 0x4, 0x1) 09:27:38 executing program 2: socket$inet(0x2, 0x80004, 0x10001) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socket$can_bcm(0x1d, 0x2, 0x2) bind$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x200, 0x1}, 0xe) recvmsg$can_j1939(0xffffffffffffffff, &(0x7f0000001480)={&(0x7f0000000140)=@qipcrtr, 0x80, &(0x7f0000001380)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/192, 0xc0}, {&(0x7f0000001280)=""/193, 0xc1}], 0x3, &(0x7f00000013c0)=""/150, 0x96}, 0x40) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0x1f2c) setsockopt$TIPC_IMPORTANCE(r1, 0x10f, 0x7f, &(0x7f00000000c0)=0x7, 0xffffffffffffffd3) socket$tipc(0x1e, 0x7, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) accept$alg(r2, 0x0, 0x0) ioctl$SIOCGSTAMPNS(r2, 0x8907, &(0x7f00000014c0)) r3 = socket$caif_seqpacket(0x25, 0x5, 0x3) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000080)={0x8}) 09:27:38 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r1) setsockopt$TIPC_IMPORTANCE(r0, 0x10f, 0x7f, 0x0, 0x0) getsockopt$TIPC_IMPORTANCE(r0, 0x10f, 0x7f, &(0x7f0000000000), &(0x7f0000000080)=0x4) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_SPACE_INFO(r2, 0xc0109414, &(0x7f0000000380)={0xb00, 0x7, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', 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'\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000280)={0x18, 0x2, &(0x7f00000000c0)=@raw=[@ldst={0x1, 0x2, 0x0, 0x5, 0x8, 0x112, 0x4}, @exit], &(0x7f0000000100)='syzkaller\x00', 0xad9a, 0xb4, &(0x7f0000000140)=""/180, 0x41000, 0x4, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000200)={0x6, 0x4}, 0x8, 0x10, &(0x7f0000000240)={0x1, 0x0, 0x10001, 0x8}, 0x10}, 0x78) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000300)={0xe30, 0x1, 0x1, 0x0, 0x0, [{{r0}, 0x1ff}]}) 09:27:38 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x10) 09:27:38 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, &(0x7f0000000040)=ANY=[@ANYBLOB="bc6a5000ffffffff00dd5ae0ffff0d4baec10000003d000000180ec98101b4c7000000010000000000000005000000d38a4000f0ffffff003d010005000000c981b091125b0000000000000e976d00"], &(0x7f00000000c0)='GPL\x00', 0x7, 0x1000, &(0x7f0000000100)=""/4096, 0x41100, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:38 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, &(0x7f0000000040)=ANY=[], 0x0, 0x7, 0x1000, &(0x7f0000000100)=""/4096, 0x41100, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:38 executing program 1: socket(0x0, 0x4, 0x1) 09:27:38 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r2, 0x8008f513, &(0x7f0000000640)) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f00000000c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4a8, 0x228, 0x228, 0xc8, 0xc8, 0x328, 0x410, 0x410, 0x410, 0x410, 0x410, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0x98, 0xc8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x1}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x47a, 0x5, @local, 0x4e23}}}, {{@ip={@multicast2, @loopback, 0xffffff00, 0xff000000, 'bridge_slave_0\x00', 'veth1_virt_wifi\x00', {}, {}, 0x2e, 0x1, 0x41}, 0x0, 0x70, 0x98}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x0, 0x4}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@ah={{0x30}, {[0x1, 0x1]}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x0, 0xd0}}}, {{@ip={@loopback, @remote, 0xff, 0xffffff00, 'ip6tnl0\x00', 'bridge_slave_0\x00', {0xff}, {}, 0x29, 0x2, 0x16}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@physdev={{0x68}, {'syzkaller0\x00', {}, 'geneve0\x00', {0xff}, 0xa, 0x8}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x0, 0x20, 0x1}}}, {{@ip={@initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, 0xffffff00, 0xff000000, 'batadv0\x00', 'macvlan1\x00', {}, {}, 0x67, 0x0, 0x15}, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0xc}}, @inet=@rpfilter={{0x28}}]}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x69, 0x6}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x508) ioctl$int_in(r2, 0x5452, &(0x7f0000000600)=0x40) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r4) r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000940), 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000980)={0x1c, 0x8, &(0x7f00000007c0)=@raw=[@map_val={0x18, 0x2, 0x2, 0x0, r3, 0x0, 0x0, 0x0, 0x1}, @alu={0x4, 0x1, 0xb, 0x3, 0x0, 0xffffffffffffffe0, 0xfffffffffffffffc}, @exit, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff8}, @alu={0x4, 0x0, 0xb, 0x4, 0xd, 0x1, 0x4}, @map={0x18, 0x7, 0x1, 0x0, r2}], &(0x7f0000000800)='GPL\x00', 0x8, 0x54, &(0x7f0000000840)=""/84, 0x40f00, 0x8, '\x00', 0x0, 0x1b, r4, 0x8, &(0x7f00000008c0)={0x2, 0x5}, 0x8, 0x10, &(0x7f0000000900)={0x2, 0x8, 0x1, 0x2}, 0x10, 0xffffffffffffffff, r5}, 0x78) r6 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r6, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:38 executing program 2: socket$inet(0x2, 0x80004, 0x10001) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socket$can_bcm(0x1d, 0x2, 0x2) bind$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x200, 0x1}, 0xe) recvmsg$can_j1939(0xffffffffffffffff, &(0x7f0000001480)={&(0x7f0000000140)=@qipcrtr, 0x80, &(0x7f0000001380)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/192, 0xc0}, {&(0x7f0000001280)=""/193, 0xc1}], 0x3, &(0x7f00000013c0)=""/150, 0x96}, 0x40) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0x1f2c) setsockopt$TIPC_IMPORTANCE(r1, 0x10f, 0x7f, &(0x7f00000000c0)=0x7, 0xffffffffffffffd3) socket$tipc(0x1e, 0x7, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) accept$alg(r2, 0x0, 0x0) ioctl$SIOCGSTAMPNS(r2, 0x8907, &(0x7f00000014c0)) socket$caif_seqpacket(0x25, 0x5, 0x3) 09:27:38 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) 09:27:38 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0xf0) 09:27:38 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, &(0x7f0000000040)=ANY=[], 0x0, 0x7, 0x1000, &(0x7f0000000100)=""/4096, 0x41100, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) [ 767.715453][T12005] x_tables: duplicate underflow at hook 1 09:27:38 executing program 1: socket(0x1, 0x0, 0x1) 09:27:38 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x700) 09:27:38 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) 09:27:38 executing program 2: socket$inet(0x2, 0x80004, 0x10001) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socket$can_bcm(0x1d, 0x2, 0x2) bind$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x200, 0x1}, 0xe) recvmsg$can_j1939(0xffffffffffffffff, &(0x7f0000001480)={&(0x7f0000000140)=@qipcrtr, 0x80, &(0x7f0000001380)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/192, 0xc0}, {&(0x7f0000001280)=""/193, 0xc1}], 0x3, &(0x7f00000013c0)=""/150, 0x96}, 0x40) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0x1f2c) setsockopt$TIPC_IMPORTANCE(r1, 0x10f, 0x7f, &(0x7f00000000c0)=0x7, 0xffffffffffffffd3) socket$tipc(0x1e, 0x7, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) accept$alg(r2, 0x0, 0x0) ioctl$SIOCGSTAMPNS(r2, 0x8907, &(0x7f00000014c0)) 09:27:38 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r2, 0x8008f513, &(0x7f0000000640)) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f00000000c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4a8, 0x228, 0x228, 0xc8, 0xc8, 0x328, 0x410, 0x410, 0x410, 0x410, 0x410, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0x98, 0xc8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x1}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x47a, 0x5, @local, 0x4e23}}}, {{@ip={@multicast2, @loopback, 0xffffff00, 0xff000000, 'bridge_slave_0\x00', 'veth1_virt_wifi\x00', {}, {}, 0x2e, 0x1, 0x41}, 0x0, 0x70, 0x98}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x0, 0x4}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@ah={{0x30}, {[0x1, 0x1]}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x0, 0xd0}}}, {{@ip={@loopback, @remote, 0xff, 0xffffff00, 'ip6tnl0\x00', 'bridge_slave_0\x00', {0xff}, {}, 0x29, 0x2, 0x16}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@physdev={{0x68}, {'syzkaller0\x00', {}, 'geneve0\x00', {0xff}, 0xa, 0x8}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x0, 0x20, 0x1}}}, {{@ip={@initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, 0xffffff00, 0xff000000, 'batadv0\x00', 'macvlan1\x00', {}, {}, 0x67, 0x0, 0x15}, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0xc}}, @inet=@rpfilter={{0x28}}]}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x69, 0x6}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x508) ioctl$int_in(r2, 0x5452, &(0x7f0000000600)=0x40) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r4) r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000940), 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000980)={0x1c, 0x8, &(0x7f00000007c0)=@raw=[@map_val={0x18, 0x2, 0x2, 0x0, r3, 0x0, 0x0, 0x0, 0x1}, @alu={0x4, 0x1, 0xb, 0x3, 0x0, 0xffffffffffffffe0, 0xfffffffffffffffc}, @exit, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff8}, @alu={0x4, 0x0, 0xb, 0x4, 0xd, 0x1, 0x4}, @map={0x18, 0x7, 0x1, 0x0, r2}], &(0x7f0000000800)='GPL\x00', 0x8, 0x54, &(0x7f0000000840)=""/84, 0x40f00, 0x8, '\x00', 0x0, 0x1b, r4, 0x8, &(0x7f00000008c0)={0x2, 0x5}, 0x8, 0x10, &(0x7f0000000900)={0x2, 0x8, 0x1, 0x2}, 0x10, 0xffffffffffffffff, r5}, 0x78) r6 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r6, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:38 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, &(0x7f0000000040)=ANY=[], &(0x7f00000000c0)='GPL\x00', 0x0, 0x1000, &(0x7f0000000100)=""/4096, 0x41100, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:39 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) 09:27:39 executing program 2: socket$inet(0x2, 0x80004, 0x10001) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socket$can_bcm(0x1d, 0x2, 0x2) bind$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x200, 0x1}, 0xe) recvmsg$can_j1939(0xffffffffffffffff, &(0x7f0000001480)={&(0x7f0000000140)=@qipcrtr, 0x80, &(0x7f0000001380)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/192, 0xc0}, {&(0x7f0000001280)=""/193, 0xc1}], 0x3, &(0x7f00000013c0)=""/150, 0x96}, 0x40) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0x1f2c) setsockopt$TIPC_IMPORTANCE(r1, 0x10f, 0x7f, &(0x7f00000000c0)=0x7, 0xffffffffffffffd3) socket$tipc(0x1e, 0x7, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) accept$alg(r2, 0x0, 0x0) 09:27:39 executing program 1: socket(0x1, 0x0, 0x0) 09:27:39 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x10dc) [ 768.116105][T12021] x_tables: duplicate underflow at hook 1 09:27:39 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, &(0x7f0000000040)=ANY=[], &(0x7f00000000c0)='GPL\x00', 0x0, 0x1000, &(0x7f0000000100)=""/4096, 0x41100, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:39 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r2, 0x8008f513, &(0x7f0000000640)) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f00000000c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4a8, 0x228, 0x228, 0xc8, 0xc8, 0x328, 0x410, 0x410, 0x410, 0x410, 0x410, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0x98, 0xc8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x1}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x47a, 0x5, @local, 0x4e23}}}, {{@ip={@multicast2, @loopback, 0xffffff00, 0xff000000, 'bridge_slave_0\x00', 'veth1_virt_wifi\x00', {}, {}, 0x2e, 0x1, 0x41}, 0x0, 0x70, 0x98}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x0, 0x4}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@ah={{0x30}, {[0x1, 0x1]}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x0, 0xd0}}}, {{@ip={@loopback, @remote, 0xff, 0xffffff00, 'ip6tnl0\x00', 'bridge_slave_0\x00', {0xff}, {}, 0x29, 0x2, 0x16}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@physdev={{0x68}, {'syzkaller0\x00', {}, 'geneve0\x00', {0xff}, 0xa, 0x8}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x0, 0x20, 0x1}}}, {{@ip={@initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, 0xffffff00, 0xff000000, 'batadv0\x00', 'macvlan1\x00', {}, {}, 0x67, 0x0, 0x15}, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0xc}}, @inet=@rpfilter={{0x28}}]}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x69, 0x6}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x508) ioctl$int_in(r2, 0x5452, &(0x7f0000000600)=0x40) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r4) r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000940), 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000980)={0x1c, 0x8, &(0x7f00000007c0)=@raw=[@map_val={0x18, 0x2, 0x2, 0x0, r3, 0x0, 0x0, 0x0, 0x1}, @alu={0x4, 0x1, 0xb, 0x3, 0x0, 0xffffffffffffffe0, 0xfffffffffffffffc}, @exit, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff8}, @alu={0x4, 0x0, 0xb, 0x4, 0xd, 0x1, 0x4}, @map={0x18, 0x7, 0x1, 0x0, r2}], &(0x7f0000000800)='GPL\x00', 0x8, 0x54, &(0x7f0000000840)=""/84, 0x40f00, 0x8, '\x00', 0x0, 0x1b, r4, 0x8, &(0x7f00000008c0)={0x2, 0x5}, 0x8, 0x10, &(0x7f0000000900)={0x2, 0x8, 0x1, 0x2}, 0x10, 0xffffffffffffffff, r5}, 0x78) r6 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r6, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:39 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x0, 0xa, &(0x7f0000000040)=ANY=[@ANYBLOB="bc6a5000ffffffff00dd5ae0ffff0d4baec10000003d000000180ec98101b4c7000000010000000000000005000000d38a4000f0ffffff003d010005000000c981b091125b0000000000000e976d00"], &(0x7f00000000c0)='GPL\x00', 0x7, 0x1000, &(0x7f0000000100)=""/4096, 0x41100, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:39 executing program 1: socket$inet(0x2, 0x80004, 0x10001) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socket$can_bcm(0x1d, 0x2, 0x2) bind$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x200, 0x1}, 0xe) recvmsg$can_j1939(0xffffffffffffffff, &(0x7f0000001480)={&(0x7f0000000140)=@qipcrtr, 0x80, &(0x7f0000001380)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/192, 0xc0}, {&(0x7f0000001280)=""/193, 0xc1}], 0x3, &(0x7f00000013c0)=""/150, 0x96}, 0x40) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0x1f2c) setsockopt$TIPC_IMPORTANCE(r1, 0x10f, 0x7f, &(0x7f00000000c0)=0x7, 0xffffffffffffffd3) socket$tipc(0x1e, 0x7, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) accept$alg(r2, 0x0, 0x0) ioctl$SIOCGSTAMPNS(r2, 0x8907, &(0x7f00000014c0)) 09:27:39 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x4000) 09:27:39 executing program 2: socket$inet(0x2, 0x80004, 0x10001) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socket$can_bcm(0x1d, 0x2, 0x2) bind$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x200, 0x1}, 0xe) recvmsg$can_j1939(0xffffffffffffffff, &(0x7f0000001480)={&(0x7f0000000140)=@qipcrtr, 0x80, &(0x7f0000001380)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/192, 0xc0}, {&(0x7f0000001280)=""/193, 0xc1}], 0x3, &(0x7f00000013c0)=""/150, 0x96}, 0x40) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0x1f2c) setsockopt$TIPC_IMPORTANCE(r1, 0x10f, 0x7f, &(0x7f00000000c0)=0x7, 0xffffffffffffffd3) socket$tipc(0x1e, 0x7, 0x0) socket$alg(0x26, 0x5, 0x0) [ 768.413578][T12034] x_tables: duplicate underflow at hook 1 09:27:39 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, &(0x7f0000000040)=ANY=[], &(0x7f00000000c0)='GPL\x00', 0x0, 0x1000, &(0x7f0000000100)=""/4096, 0x41100, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:39 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r2, 0x8008f513, &(0x7f0000000640)) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f00000000c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4a8, 0x228, 0x228, 0xc8, 0xc8, 0x328, 0x410, 0x410, 0x410, 0x410, 0x410, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0x98, 0xc8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x1}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x47a, 0x5, @local, 0x4e23}}}, {{@ip={@multicast2, @loopback, 0xffffff00, 0xff000000, 'bridge_slave_0\x00', 'veth1_virt_wifi\x00', {}, {}, 0x2e, 0x1, 0x41}, 0x0, 0x70, 0x98}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x0, 0x4}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@ah={{0x30}, {[0x1, 0x1]}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x0, 0xd0}}}, {{@ip={@loopback, @remote, 0xff, 0xffffff00, 'ip6tnl0\x00', 'bridge_slave_0\x00', {0xff}, {}, 0x29, 0x2, 0x16}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@physdev={{0x68}, {'syzkaller0\x00', {}, 'geneve0\x00', {0xff}, 0xa, 0x8}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x0, 0x20, 0x1}}}, {{@ip={@initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, 0xffffff00, 0xff000000, 'batadv0\x00', 'macvlan1\x00', {}, {}, 0x67, 0x0, 0x15}, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0xc}}, @inet=@rpfilter={{0x28}}]}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x69, 0x6}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x508) ioctl$int_in(r2, 0x5452, &(0x7f0000000600)=0x40) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r4) r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000940), 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000980)={0x1c, 0x8, &(0x7f00000007c0)=@raw=[@map_val={0x18, 0x2, 0x2, 0x0, r3, 0x0, 0x0, 0x0, 0x1}, @alu={0x4, 0x1, 0xb, 0x3, 0x0, 0xffffffffffffffe0, 0xfffffffffffffffc}, @exit, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff8}, @alu={0x4, 0x0, 0xb, 0x4, 0xd, 0x1, 0x4}, @map={0x18, 0x7, 0x1, 0x0, r2}], &(0x7f0000000800)='GPL\x00', 0x8, 0x54, &(0x7f0000000840)=""/84, 0x40f00, 0x8, '\x00', 0x0, 0x1b, r4, 0x8, &(0x7f00000008c0)={0x2, 0x5}, 0x8, 0x10, &(0x7f0000000900)={0x2, 0x8, 0x1, 0x2}, 0x10, 0xffffffffffffffff, r5}, 0x78) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:39 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x0, 0xa, &(0x7f0000000040)=ANY=[@ANYBLOB="bc6a5000ffffffff00dd5ae0ffff0d4baec10000003d000000180ec98101b4c7000000010000000000000005000000d38a4000f0ffffff003d010005000000c981b091125b0000000000000e976d00"], &(0x7f00000000c0)='GPL\x00', 0x7, 0x1000, &(0x7f0000000100)=""/4096, 0x41100, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:39 executing program 1: socket$inet(0x2, 0x80004, 0x10001) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socket$can_bcm(0x1d, 0x2, 0x2) bind$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x200, 0x1}, 0xe) recvmsg$can_j1939(0xffffffffffffffff, &(0x7f0000001480)={&(0x7f0000000140)=@qipcrtr, 0x80, &(0x7f0000001380)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/192, 0xc0}, {&(0x7f0000001280)=""/193, 0xc1}], 0x3, &(0x7f00000013c0)=""/150, 0x96}, 0x40) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0x1f2c) setsockopt$TIPC_IMPORTANCE(r1, 0x10f, 0x7f, &(0x7f00000000c0)=0x7, 0xffffffffffffffd3) socket$tipc(0x1e, 0x7, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) accept$alg(r2, 0x0, 0x0) 09:27:39 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x60ff) 09:27:39 executing program 2: socket$inet(0x2, 0x80004, 0x10001) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socket$can_bcm(0x1d, 0x2, 0x2) bind$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x200, 0x1}, 0xe) recvmsg$can_j1939(0xffffffffffffffff, &(0x7f0000001480)={&(0x7f0000000140)=@qipcrtr, 0x80, &(0x7f0000001380)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/192, 0xc0}, {&(0x7f0000001280)=""/193, 0xc1}], 0x3, &(0x7f00000013c0)=""/150, 0x96}, 0x40) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0x1f2c) setsockopt$TIPC_IMPORTANCE(r1, 0x10f, 0x7f, &(0x7f00000000c0)=0x7, 0xffffffffffffffd3) socket$tipc(0x1e, 0x7, 0x0) 09:27:39 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r2, 0x8008f513, &(0x7f0000000640)) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f00000000c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4a8, 0x228, 0x228, 0xc8, 0xc8, 0x328, 0x410, 0x410, 0x410, 0x410, 0x410, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0x98, 0xc8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x1}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x47a, 0x5, @local, 0x4e23}}}, {{@ip={@multicast2, @loopback, 0xffffff00, 0xff000000, 'bridge_slave_0\x00', 'veth1_virt_wifi\x00', {}, {}, 0x2e, 0x1, 0x41}, 0x0, 0x70, 0x98}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x0, 0x4}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@ah={{0x30}, {[0x1, 0x1]}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x0, 0xd0}}}, {{@ip={@loopback, @remote, 0xff, 0xffffff00, 'ip6tnl0\x00', 'bridge_slave_0\x00', {0xff}, {}, 0x29, 0x2, 0x16}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@physdev={{0x68}, {'syzkaller0\x00', {}, 'geneve0\x00', {0xff}, 0xa, 0x8}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x0, 0x20, 0x1}}}, {{@ip={@initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, 0xffffff00, 0xff000000, 'batadv0\x00', 'macvlan1\x00', {}, {}, 0x67, 0x0, 0x15}, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0xc}}, @inet=@rpfilter={{0x28}}]}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x69, 0x6}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x508) ioctl$int_in(r2, 0x5452, &(0x7f0000000600)=0x40) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r4) r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000940), 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000980)={0x1c, 0x8, &(0x7f00000007c0)=@raw=[@map_val={0x18, 0x2, 0x2, 0x0, r3, 0x0, 0x0, 0x0, 0x1}, @alu={0x4, 0x1, 0xb, 0x3, 0x0, 0xffffffffffffffe0, 0xfffffffffffffffc}, @exit, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff8}, @alu={0x4, 0x0, 0xb, 0x4, 0xd, 0x1, 0x4}, @map={0x18, 0x7, 0x1, 0x0, r2}], &(0x7f0000000800)='GPL\x00', 0x8, 0x54, &(0x7f0000000840)=""/84, 0x40f00, 0x8, '\x00', 0x0, 0x1b, r4, 0x8, &(0x7f00000008c0)={0x2, 0x5}, 0x8, 0x10, &(0x7f0000000900)={0x2, 0x8, 0x1, 0x2}, 0x10, 0xffffffffffffffff, r5}, 0x78) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:39 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, &(0x7f0000000040)=ANY=[], &(0x7f00000000c0)='GPL\x00', 0x7, 0x0, 0x0, 0x41100, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:40 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x0, 0xa, &(0x7f0000000040)=ANY=[@ANYBLOB="bc6a5000ffffffff00dd5ae0ffff0d4baec10000003d000000180ec98101b4c7000000010000000000000005000000d38a4000f0ffffff003d010005000000c981b091125b0000000000000e976d00"], &(0x7f00000000c0)='GPL\x00', 0x7, 0x1000, &(0x7f0000000100)=""/4096, 0x41100, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r2, 0x8008f513, &(0x7f0000000640)) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f00000000c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4a8, 0x228, 0x228, 0xc8, 0xc8, 0x328, 0x410, 0x410, 0x410, 0x410, 0x410, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0x98, 0xc8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x1}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x47a, 0x5, @local, 0x4e23}}}, {{@ip={@multicast2, @loopback, 0xffffff00, 0xff000000, 'bridge_slave_0\x00', 'veth1_virt_wifi\x00', {}, {}, 0x2e, 0x1, 0x41}, 0x0, 0x70, 0x98}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x0, 0x4}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@ah={{0x30}, {[0x1, 0x1]}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x0, 0xd0}}}, {{@ip={@loopback, @remote, 0xff, 0xffffff00, 'ip6tnl0\x00', 'bridge_slave_0\x00', {0xff}, {}, 0x29, 0x2, 0x16}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@physdev={{0x68}, {'syzkaller0\x00', {}, 'geneve0\x00', {0xff}, 0xa, 0x8}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x0, 0x20, 0x1}}}, {{@ip={@initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, 0xffffff00, 0xff000000, 'batadv0\x00', 'macvlan1\x00', {}, {}, 0x67, 0x0, 0x15}, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0xc}}, @inet=@rpfilter={{0x28}}]}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x69, 0x6}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x508) ioctl$int_in(r2, 0x5452, &(0x7f0000000600)=0x40) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r4) r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000940), 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000980)={0x1c, 0x8, &(0x7f00000007c0)=@raw=[@map_val={0x18, 0x2, 0x2, 0x0, r3, 0x0, 0x0, 0x0, 0x1}, @alu={0x4, 0x1, 0xb, 0x3, 0x0, 0xffffffffffffffe0, 0xfffffffffffffffc}, @exit, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff8}, @alu={0x4, 0x0, 0xb, 0x4, 0xd, 0x1, 0x4}, @map={0x18, 0x7, 0x1, 0x0, r2}], &(0x7f0000000800)='GPL\x00', 0x8, 0x54, &(0x7f0000000840)=""/84, 0x40f00, 0x8, '\x00', 0x0, 0x1b, r4, 0x8, &(0x7f00000008c0)={0x2, 0x5}, 0x8, 0x10, &(0x7f0000000900)={0x2, 0x8, 0x1, 0x2}, 0x10, 0xffffffffffffffff, r5}, 0x78) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:40 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, &(0x7f0000000040)=ANY=[], &(0x7f00000000c0)='GPL\x00', 0x7, 0x0, 0x0, 0x41100, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:40 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x9700) 09:27:40 executing program 2: socket$inet(0x2, 0x80004, 0x10001) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socket$can_bcm(0x1d, 0x2, 0x2) bind$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x200, 0x1}, 0xe) recvmsg$can_j1939(0xffffffffffffffff, &(0x7f0000001480)={&(0x7f0000000140)=@qipcrtr, 0x80, &(0x7f0000001380)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/192, 0xc0}, {&(0x7f0000001280)=""/193, 0xc1}], 0x3, &(0x7f00000013c0)=""/150, 0x96}, 0x40) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0x1f2c) setsockopt$TIPC_IMPORTANCE(r1, 0x10f, 0x7f, &(0x7f00000000c0)=0x7, 0xffffffffffffffd3) 09:27:40 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r2, 0x8008f513, &(0x7f0000000640)) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f00000000c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4a8, 0x228, 0x228, 0xc8, 0xc8, 0x328, 0x410, 0x410, 0x410, 0x410, 0x410, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0x98, 0xc8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x1}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x47a, 0x5, @local, 0x4e23}}}, {{@ip={@multicast2, @loopback, 0xffffff00, 0xff000000, 'bridge_slave_0\x00', 'veth1_virt_wifi\x00', {}, {}, 0x2e, 0x1, 0x41}, 0x0, 0x70, 0x98}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x0, 0x4}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@ah={{0x30}, {[0x1, 0x1]}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x0, 0xd0}}}, {{@ip={@loopback, @remote, 0xff, 0xffffff00, 'ip6tnl0\x00', 'bridge_slave_0\x00', {0xff}, {}, 0x29, 0x2, 0x16}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@physdev={{0x68}, {'syzkaller0\x00', {}, 'geneve0\x00', {0xff}, 0xa, 0x8}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x0, 0x20, 0x1}}}, {{@ip={@initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, 0xffffff00, 0xff000000, 'batadv0\x00', 'macvlan1\x00', {}, {}, 0x67, 0x0, 0x15}, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0xc}}, @inet=@rpfilter={{0x28}}]}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x69, 0x6}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x508) ioctl$int_in(r2, 0x5452, &(0x7f0000000600)=0x40) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r4) r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000940), 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000980)={0x1c, 0x8, &(0x7f00000007c0)=@raw=[@map_val={0x18, 0x2, 0x2, 0x0, r3, 0x0, 0x0, 0x0, 0x1}, @alu={0x4, 0x1, 0xb, 0x3, 0x0, 0xffffffffffffffe0, 0xfffffffffffffffc}, @exit, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff8}, @alu={0x4, 0x0, 0xb, 0x4, 0xd, 0x1, 0x4}, @map={0x18, 0x7, 0x1, 0x0, r2}], &(0x7f0000000800)='GPL\x00', 0x8, 0x54, &(0x7f0000000840)=""/84, 0x40f00, 0x8, '\x00', 0x0, 0x1b, r4, 0x8, &(0x7f00000008c0)={0x2, 0x5}, 0x8, 0x10, &(0x7f0000000900)={0x2, 0x8, 0x1, 0x2}, 0x10, 0xffffffffffffffff, r5}, 0x78) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:40 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, 0x0, &(0x7f00000000c0)='GPL\x00', 0x7, 0x1000, &(0x7f0000000100)=""/4096, 0x41100, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:40 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x60ff) 09:27:40 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, &(0x7f0000000040)=ANY=[], &(0x7f00000000c0)='GPL\x00', 0x7, 0x0, 0x0, 0x41100, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:40 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0xdc10) 09:27:40 executing program 2: socket$inet(0x2, 0x80004, 0x10001) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socket$can_bcm(0x1d, 0x2, 0x2) bind$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x200, 0x1}, 0xe) recvmsg$can_j1939(0xffffffffffffffff, &(0x7f0000001480)={&(0x7f0000000140)=@qipcrtr, 0x80, &(0x7f0000001380)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/192, 0xc0}, {&(0x7f0000001280)=""/193, 0xc1}], 0x3, &(0x7f00000013c0)=""/150, 0x96}, 0x40) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0x1f2c) 09:27:40 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, 0x0, &(0x7f00000000c0)='GPL\x00', 0x7, 0x1000, &(0x7f0000000100)=""/4096, 0x41100, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:40 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r2, 0x8008f513, &(0x7f0000000640)) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f00000000c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4a8, 0x228, 0x228, 0xc8, 0xc8, 0x328, 0x410, 0x410, 0x410, 0x410, 0x410, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0x98, 0xc8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x1}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x47a, 0x5, @local, 0x4e23}}}, {{@ip={@multicast2, @loopback, 0xffffff00, 0xff000000, 'bridge_slave_0\x00', 'veth1_virt_wifi\x00', {}, {}, 0x2e, 0x1, 0x41}, 0x0, 0x70, 0x98}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x0, 0x4}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@ah={{0x30}, {[0x1, 0x1]}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x0, 0xd0}}}, {{@ip={@loopback, @remote, 0xff, 0xffffff00, 'ip6tnl0\x00', 'bridge_slave_0\x00', {0xff}, {}, 0x29, 0x2, 0x16}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@physdev={{0x68}, {'syzkaller0\x00', {}, 'geneve0\x00', {0xff}, 0xa, 0x8}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x0, 0x20, 0x1}}}, {{@ip={@initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, 0xffffff00, 0xff000000, 'batadv0\x00', 'macvlan1\x00', {}, {}, 0x67, 0x0, 0x15}, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0xc}}, @inet=@rpfilter={{0x28}}]}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x69, 0x6}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x508) ioctl$int_in(r2, 0x5452, &(0x7f0000000600)=0x40) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r4) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000940), 0x4) r5 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r5, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:40 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, &(0x7f0000000040)=ANY=[], &(0x7f00000000c0)='GPL\x00', 0x7, 0x1000, &(0x7f0000000100)=""/4096, 0x0, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:40 executing program 1: socket$inet(0x2, 0x80004, 0x10001) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socket$can_bcm(0x1d, 0x2, 0x2) bind$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x200, 0x1}, 0xe) recvmsg$can_j1939(0xffffffffffffffff, &(0x7f0000001480)={&(0x7f0000000140)=@qipcrtr, 0x80, &(0x7f0000001380)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/192, 0xc0}, {&(0x7f0000001280)=""/193, 0xc1}], 0x3, &(0x7f00000013c0)=""/150, 0x96}, 0x40) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0x1f2c) setsockopt$TIPC_IMPORTANCE(r1, 0x10f, 0x7f, &(0x7f00000000c0)=0x7, 0xffffffffffffffd3) 09:27:40 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0xf000) [ 769.691179][T12087] x_tables: duplicate underflow at hook 1 09:27:40 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, 0x0, &(0x7f00000000c0)='GPL\x00', 0x7, 0x1000, &(0x7f0000000100)=""/4096, 0x41100, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:40 executing program 2: socket$inet(0x2, 0x80004, 0x10001) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socket$can_bcm(0x1d, 0x2, 0x2) bind$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x200, 0x1}, 0xe) recvmsg$can_j1939(0xffffffffffffffff, &(0x7f0000001480)={&(0x7f0000000140)=@qipcrtr, 0x80, &(0x7f0000001380)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/192, 0xc0}, {&(0x7f0000001280)=""/193, 0xc1}], 0x3, &(0x7f00000013c0)=""/150, 0x96}, 0x40) 09:27:40 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r2, 0x8008f513, &(0x7f0000000640)) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f00000000c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4a8, 0x228, 0x228, 0xc8, 0xc8, 0x328, 0x410, 0x410, 0x410, 0x410, 0x410, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0x98, 0xc8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x1}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x47a, 0x5, @local, 0x4e23}}}, {{@ip={@multicast2, @loopback, 0xffffff00, 0xff000000, 'bridge_slave_0\x00', 'veth1_virt_wifi\x00', {}, {}, 0x2e, 0x1, 0x41}, 0x0, 0x70, 0x98}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x0, 0x4}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@ah={{0x30}, {[0x1, 0x1]}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x0, 0xd0}}}, {{@ip={@loopback, @remote, 0xff, 0xffffff00, 'ip6tnl0\x00', 'bridge_slave_0\x00', {0xff}, {}, 0x29, 0x2, 0x16}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@physdev={{0x68}, {'syzkaller0\x00', {}, 'geneve0\x00', {0xff}, 0xa, 0x8}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x0, 0x20, 0x1}}}, {{@ip={@initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, 0xffffff00, 0xff000000, 'batadv0\x00', 'macvlan1\x00', {}, {}, 0x67, 0x0, 0x15}, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0xc}}, @inet=@rpfilter={{0x28}}]}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x69, 0x6}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x508) ioctl$int_in(r2, 0x5452, &(0x7f0000000600)=0x40) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r4) r5 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r5, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:40 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, &(0x7f0000000040)=ANY=[], &(0x7f00000000c0)='GPL\x00', 0x7, 0x1000, &(0x7f0000000100)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:41 executing program 1: socket$inet(0x2, 0x80004, 0x10001) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socket$can_bcm(0x1d, 0x2, 0x2) bind$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x200, 0x1}, 0xe) recvmsg$can_j1939(0xffffffffffffffff, &(0x7f0000001480)={&(0x7f0000000140)=@qipcrtr, 0x80, &(0x7f0000001380)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/192, 0xc0}, {&(0x7f0000001280)=""/193, 0xc1}], 0x3, &(0x7f00000013c0)=""/150, 0x96}, 0x40) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0x1f2c) 09:27:41 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x104000) [ 770.021712][T12100] x_tables: duplicate underflow at hook 1 09:27:41 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, &(0x7f0000000040)=ANY=[], &(0x7f00000000c0)='GPL\x00', 0x7, 0x1000, &(0x7f0000000100)=""/4096, 0x41100, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:41 executing program 2: socket$inet(0x2, 0x80004, 0x10001) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socket$can_bcm(0x1d, 0x2, 0x2) bind$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x200, 0x1}, 0xe) 09:27:41 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r2, 0x8008f513, &(0x7f0000000640)) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f00000000c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4a8, 0x228, 0x228, 0xc8, 0xc8, 0x328, 0x410, 0x410, 0x410, 0x410, 0x410, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0x98, 0xc8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x1}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x47a, 0x5, @local, 0x4e23}}}, {{@ip={@multicast2, @loopback, 0xffffff00, 0xff000000, 'bridge_slave_0\x00', 'veth1_virt_wifi\x00', {}, {}, 0x2e, 0x1, 0x41}, 0x0, 0x70, 0x98}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x0, 0x4}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@ah={{0x30}, {[0x1, 0x1]}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x0, 0xd0}}}, {{@ip={@loopback, @remote, 0xff, 0xffffff00, 'ip6tnl0\x00', 'bridge_slave_0\x00', {0xff}, {}, 0x29, 0x2, 0x16}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@physdev={{0x68}, {'syzkaller0\x00', {}, 'geneve0\x00', {0xff}, 0xa, 0x8}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x0, 0x20, 0x1}}}, {{@ip={@initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, 0xffffff00, 0xff000000, 'batadv0\x00', 'macvlan1\x00', {}, {}, 0x67, 0x0, 0x15}, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0xc}}, @inet=@rpfilter={{0x28}}]}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x69, 0x6}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x508) ioctl$int_in(r2, 0x5452, &(0x7f0000000600)=0x40) pipe(&(0x7f0000000000)) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r4, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:41 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, &(0x7f0000000040)=ANY=[], &(0x7f00000000c0)='GPL\x00', 0x7, 0x1000, &(0x7f0000000100)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:41 executing program 1: socket$inet(0x2, 0x80004, 0x10001) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socket$can_bcm(0x1d, 0x2, 0x2) bind$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x200, 0x1}, 0xe) recvmsg$can_j1939(0xffffffffffffffff, &(0x7f0000001480)={&(0x7f0000000140)=@qipcrtr, 0x80, &(0x7f0000001380)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/192, 0xc0}, {&(0x7f0000001280)=""/193, 0xc1}], 0x3, &(0x7f00000013c0)=""/150, 0x96}, 0x40) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0x1f2c) setsockopt$TIPC_IMPORTANCE(r1, 0x10f, 0x7f, &(0x7f00000000c0)=0x7, 0xffffffffffffffd3) socket$tipc(0x1e, 0x7, 0x0) socket$alg(0x26, 0x5, 0x0) 09:27:41 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x105400) 09:27:41 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, &(0x7f0000000040)=ANY=[], 0x0, 0x7, 0x1000, &(0x7f0000000100)=""/4096, 0x41100, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) [ 770.342316][T12115] x_tables: duplicate underflow at hook 1 09:27:41 executing program 2: socket$inet(0x2, 0x80004, 0x10001) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) bind$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x200, 0x1}, 0xe) 09:27:41 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r2, 0x8008f513, &(0x7f0000000640)) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f00000000c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4a8, 0x228, 0x228, 0xc8, 0xc8, 0x328, 0x410, 0x410, 0x410, 0x410, 0x410, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0x98, 0xc8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x1}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x47a, 0x5, @local, 0x4e23}}}, {{@ip={@multicast2, @loopback, 0xffffff00, 0xff000000, 'bridge_slave_0\x00', 'veth1_virt_wifi\x00', {}, {}, 0x2e, 0x1, 0x41}, 0x0, 0x70, 0x98}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x0, 0x4}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@ah={{0x30}, {[0x1, 0x1]}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x0, 0xd0}}}, {{@ip={@loopback, @remote, 0xff, 0xffffff00, 'ip6tnl0\x00', 'bridge_slave_0\x00', {0xff}, {}, 0x29, 0x2, 0x16}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@physdev={{0x68}, {'syzkaller0\x00', {}, 'geneve0\x00', {0xff}, 0xa, 0x8}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x0, 0x20, 0x1}}}, {{@ip={@initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, 0xffffff00, 0xff000000, 'batadv0\x00', 'macvlan1\x00', {}, {}, 0x67, 0x0, 0x15}, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0xc}}, @inet=@rpfilter={{0x28}}]}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x69, 0x6}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x508) ioctl$int_in(r2, 0x5452, &(0x7f0000000600)=0x40) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r4, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:41 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, &(0x7f0000000040)=ANY=[], &(0x7f00000000c0)='GPL\x00', 0x7, 0x1000, &(0x7f0000000100)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r2, 0x8008f513, &(0x7f0000000640)) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f00000000c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4a8, 0x228, 0x228, 0xc8, 0xc8, 0x328, 0x410, 0x410, 0x410, 0x410, 0x410, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0x98, 0xc8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x1}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x47a, 0x5, @local, 0x4e23}}}, {{@ip={@multicast2, @loopback, 0xffffff00, 0xff000000, 'bridge_slave_0\x00', 'veth1_virt_wifi\x00', {}, {}, 0x2e, 0x1, 0x41}, 0x0, 0x70, 0x98}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x0, 0x4}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@ah={{0x30}, {[0x1, 0x1]}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x0, 0xd0}}}, {{@ip={@loopback, @remote, 0xff, 0xffffff00, 'ip6tnl0\x00', 'bridge_slave_0\x00', {0xff}, {}, 0x29, 0x2, 0x16}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@physdev={{0x68}, {'syzkaller0\x00', {}, 'geneve0\x00', {0xff}, 0xa, 0x8}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x0, 0x20, 0x1}}}, {{@ip={@initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, 0xffffff00, 0xff000000, 'batadv0\x00', 'macvlan1\x00', {}, {}, 0x67, 0x0, 0x15}, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0xc}}, @inet=@rpfilter={{0x28}}]}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x69, 0x6}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x508) ioctl$int_in(r2, 0x5452, &(0x7f0000000600)=0x40) pipe(&(0x7f0000000000)) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r4, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:41 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x400000) 09:27:41 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, &(0x7f0000000040)=ANY=[], 0x0, 0x7, 0x1000, &(0x7f0000000100)=""/4096, 0x41100, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:41 executing program 2: socket$inet(0x2, 0x80004, 0x10001) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000100)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x200, 0x1}, 0xe) [ 770.707463][T12130] x_tables: duplicate underflow at hook 1 [ 770.776629][T12133] x_tables: duplicate underflow at hook 1 09:27:41 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, &(0x7f0000000040)=ANY=[], &(0x7f00000000c0)='GPL\x00', 0x7, 0x1000, &(0x7f0000000100)=""/4096, 0x0, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:41 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r2, 0x8008f513, &(0x7f0000000640)) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f00000000c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4a8, 0x228, 0x228, 0xc8, 0xc8, 0x328, 0x410, 0x410, 0x410, 0x410, 0x410, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0x98, 0xc8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x1}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x47a, 0x5, @local, 0x4e23}}}, {{@ip={@multicast2, @loopback, 0xffffff00, 0xff000000, 'bridge_slave_0\x00', 'veth1_virt_wifi\x00', {}, {}, 0x2e, 0x1, 0x41}, 0x0, 0x70, 0x98}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x0, 0x4}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@ah={{0x30}, {[0x1, 0x1]}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x0, 0xd0}}}, {{@ip={@loopback, @remote, 0xff, 0xffffff00, 'ip6tnl0\x00', 'bridge_slave_0\x00', {0xff}, {}, 0x29, 0x2, 0x16}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@physdev={{0x68}, {'syzkaller0\x00', {}, 'geneve0\x00', {0xff}, 0xa, 0x8}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x0, 0x20, 0x1}}}, {{@ip={@initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, 0xffffff00, 0xff000000, 'batadv0\x00', 'macvlan1\x00', {}, {}, 0x67, 0x0, 0x15}, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0xc}}, @inet=@rpfilter={{0x28}}]}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x69, 0x6}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x508) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r4, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:41 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x401000) 09:27:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r2, 0x8008f513, &(0x7f0000000640)) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f00000000c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4a8, 0x228, 0x228, 0xc8, 0xc8, 0x328, 0x410, 0x410, 0x410, 0x410, 0x410, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0x98, 0xc8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x1}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x47a, 0x5, @local, 0x4e23}}}, {{@ip={@multicast2, @loopback, 0xffffff00, 0xff000000, 'bridge_slave_0\x00', 'veth1_virt_wifi\x00', {}, {}, 0x2e, 0x1, 0x41}, 0x0, 0x70, 0x98}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x0, 0x4}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@ah={{0x30}, {[0x1, 0x1]}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x0, 0xd0}}}, {{@ip={@loopback, @remote, 0xff, 0xffffff00, 'ip6tnl0\x00', 'bridge_slave_0\x00', {0xff}, {}, 0x29, 0x2, 0x16}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@physdev={{0x68}, {'syzkaller0\x00', {}, 'geneve0\x00', {0xff}, 0xa, 0x8}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x0, 0x20, 0x1}}}, {{@ip={@initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, 0xffffff00, 0xff000000, 'batadv0\x00', 'macvlan1\x00', {}, {}, 0x67, 0x0, 0x15}, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0xc}}, @inet=@rpfilter={{0x28}}]}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x69, 0x6}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x508) ioctl$int_in(r2, 0x5452, &(0x7f0000000600)=0x40) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r4, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:42 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, &(0x7f0000000040)=ANY=[], 0x0, 0x7, 0x1000, &(0x7f0000000100)=""/4096, 0x41100, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:42 executing program 2: socket$inet(0x2, 0x80004, 0x10001) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000100)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x200, 0x1}, 0xe) [ 771.096030][T12145] x_tables: duplicate underflow at hook 1 09:27:42 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x4af000) 09:27:42 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, &(0x7f0000000040)=ANY=[], &(0x7f00000000c0)='GPL\x00', 0x7, 0x1000, &(0x7f0000000100)=""/4096, 0x0, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 09:27:42 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r2, 0x8008f513, &(0x7f0000000640)) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) [ 771.212463][T12148] x_tables: duplicate underflow at hook 1 09:27:42 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, &(0x7f0000000040)=ANY=[], &(0x7f00000000c0)='GPL\x00', 0x0, 0x1000, &(0x7f0000000100)=""/4096, 0x41100, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:42 executing program 1: socket$inet(0x2, 0x80004, 0x10001) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socket$can_bcm(0x1d, 0x2, 0x2) bind$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x200, 0x1}, 0xe) recvmsg$can_j1939(0xffffffffffffffff, &(0x7f0000001480)={&(0x7f0000000140)=@qipcrtr, 0x80, &(0x7f0000001380)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/192, 0xc0}, {&(0x7f0000001280)=""/193, 0xc1}], 0x3, &(0x7f00000013c0)=""/150, 0x96}, 0x40) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0x1f2c) setsockopt$TIPC_IMPORTANCE(r1, 0x10f, 0x7f, &(0x7f00000000c0)=0x7, 0xffffffffffffffd3) socket$tipc(0x1e, 0x7, 0x0) socket$alg(0x26, 0x5, 0x0) 09:27:42 executing program 2: socket$inet(0x2, 0x80004, 0x10001) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000100)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x200, 0x1}, 0xe) 09:27:42 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x4fd000) 09:27:42 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x4000) 09:27:42 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000000000)) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:42 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, &(0x7f0000000040)=ANY=[], &(0x7f00000000c0)='GPL\x00', 0x0, 0x1000, &(0x7f0000000100)=""/4096, 0x41100, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:42 executing program 2: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) bind$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x200, 0x1}, 0xe) 09:27:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r2, 0x8008f513, &(0x7f0000000640)) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:42 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x10dc) 09:27:42 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x541000) 09:27:42 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:42 executing program 2: socketpair$tipc(0x1e, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) bind$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x200, 0x1}, 0xe) 09:27:43 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, &(0x7f0000000040)=ANY=[], &(0x7f00000000c0)='GPL\x00', 0x0, 0x1000, &(0x7f0000000100)=""/4096, 0x41100, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r2, 0x8008f513, &(0x7f0000000640)) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:43 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x970000) 09:27:43 executing program 4: socket$inet(0x2, 0x80004, 0x10001) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socket$can_bcm(0x1d, 0x2, 0x2) bind$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x200, 0x1}, 0xe) recvmsg$can_j1939(0xffffffffffffffff, &(0x7f0000001480)={&(0x7f0000000140)=@qipcrtr, 0x80, &(0x7f0000001380)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/192, 0xc0}, {&(0x7f0000001280)=""/193, 0xc1}], 0x3, &(0x7f00000013c0)=""/150, 0x96}, 0x40) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0x1f2c) setsockopt$TIPC_IMPORTANCE(r1, 0x10f, 0x7f, &(0x7f00000000c0)=0x7, 0xffffffffffffffd3) socket$tipc(0x1e, 0x7, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) accept$alg(r2, 0x0, 0x0) ioctl$SIOCGSTAMPNS(r2, 0x8907, &(0x7f00000014c0)) 09:27:43 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:43 executing program 2: socketpair$tipc(0x1e, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) bind$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x200, 0x1}, 0xe) 09:27:43 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, &(0x7f0000000040)=ANY=[], &(0x7f00000000c0)='GPL\x00', 0x7, 0x0, 0x0, 0x41100, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r2, 0x8008f513, &(0x7f0000000640)) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r2, 0x8008f513, &(0x7f0000000640)) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f00000000c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4a8, 0x228, 0x228, 0xc8, 0xc8, 0x328, 0x410, 0x410, 0x410, 0x410, 0x410, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0x98, 0xc8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x1}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x47a, 0x5, @local, 0x4e23}}}, {{@ip={@multicast2, @loopback, 0xffffff00, 0xff000000, 'bridge_slave_0\x00', 'veth1_virt_wifi\x00', {}, {}, 0x2e, 0x1, 0x41}, 0x0, 0x70, 0x98}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x0, 0x4}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@ah={{0x30}, {[0x1, 0x1]}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x0, 0xd0}}}, {{@ip={@loopback, @remote, 0xff, 0xffffff00, 'ip6tnl0\x00', 'bridge_slave_0\x00', {0xff}, {}, 0x29, 0x2, 0x16}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@physdev={{0x68}, {'syzkaller0\x00', {}, 'geneve0\x00', {0xff}, 0xa, 0x8}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x0, 0x20, 0x1}}}, {{@ip={@initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, 0xffffff00, 0xff000000, 'batadv0\x00', 'macvlan1\x00', {}, {}, 0x67, 0x0, 0x15}, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0xc}}, @inet=@rpfilter={{0x28}}]}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x69, 0x6}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x508) ioctl$int_in(r2, 0x5452, &(0x7f0000000600)=0x40) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r4) r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000940), 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000980)={0x1c, 0x8, &(0x7f00000007c0)=@raw=[@map_val={0x18, 0x2, 0x2, 0x0, r3, 0x0, 0x0, 0x0, 0x1}, @alu={0x4, 0x1, 0xb, 0x3, 0x0, 0xffffffffffffffe0, 0xfffffffffffffffc}, @exit, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff8}, @alu={0x4, 0x0, 0xb, 0x4, 0xd, 0x1, 0x4}, @map={0x18, 0x7, 0x1, 0x0, r2}], &(0x7f0000000800)='GPL\x00', 0x8, 0x54, &(0x7f0000000840)=""/84, 0x40f00, 0x8, '\x00', 0x0, 0x1b, r4, 0x8, &(0x7f00000008c0)={0x2, 0x5}, 0x8, 0x10, &(0x7f0000000900)={0x2, 0x8, 0x1, 0x2}, 0x10, 0xffffffffffffffff, r5}, 0x78) r6 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r6, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:43 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:43 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0xc04a01) 09:27:43 executing program 2: socketpair$tipc(0x1e, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) bind$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x200, 0x1}, 0xe) 09:27:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r2, 0x8008f513, &(0x7f0000000640)) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:43 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, &(0x7f0000000040)=ANY=[], &(0x7f00000000c0)='GPL\x00', 0x7, 0x0, 0x0, 0x41100, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:43 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r2, 0x8008f513, &(0x7f0000000640)) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f00000000c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4a8, 0x228, 0x228, 0xc8, 0xc8, 0x328, 0x410, 0x410, 0x410, 0x410, 0x410, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0x98, 0xc8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x1}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x47a, 0x5, @local, 0x4e23}}}, {{@ip={@multicast2, @loopback, 0xffffff00, 0xff000000, 'bridge_slave_0\x00', 'veth1_virt_wifi\x00', {}, {}, 0x2e, 0x1, 0x41}, 0x0, 0x70, 0x98}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x0, 0x4}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@ah={{0x30}, {[0x1, 0x1]}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x0, 0xd0}}}, {{@ip={@loopback, @remote, 0xff, 0xffffff00, 'ip6tnl0\x00', 'bridge_slave_0\x00', {0xff}, {}, 0x29, 0x2, 0x16}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@physdev={{0x68}, {'syzkaller0\x00', {}, 'geneve0\x00', {0xff}, 0xa, 0x8}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x0, 0x20, 0x1}}}, {{@ip={@initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, 0xffffff00, 0xff000000, 'batadv0\x00', 'macvlan1\x00', {}, {}, 0x67, 0x0, 0x15}, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0xc}}, @inet=@rpfilter={{0x28}}]}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x69, 0x6}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x508) ioctl$int_in(r2, 0x5452, &(0x7f0000000600)=0x40) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r4) r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000940), 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000980)={0x1c, 0x8, &(0x7f00000007c0)=@raw=[@map_val={0x18, 0x2, 0x2, 0x0, r3, 0x0, 0x0, 0x0, 0x1}, @alu={0x4, 0x1, 0xb, 0x3, 0x0, 0xffffffffffffffe0, 0xfffffffffffffffc}, @exit, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff8}, @alu={0x4, 0x0, 0xb, 0x4, 0xd, 0x1, 0x4}, @map={0x18, 0x7, 0x1, 0x0, r2}], &(0x7f0000000800)='GPL\x00', 0x8, 0x54, &(0x7f0000000840)=""/84, 0x40f00, 0x8, '\x00', 0x0, 0x1b, r4, 0x8, &(0x7f00000008c0)={0x2, 0x5}, 0x8, 0x10, &(0x7f0000000900)={0x2, 0x8, 0x1, 0x2}, 0x10, 0xffffffffffffffff, r5}, 0x78) r6 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r6, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:43 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0xd04f00) 09:27:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r2, 0x8008f513, &(0x7f0000000640)) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:44 executing program 2: socketpair$tipc(0x1e, 0x5, 0x0, 0x0) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000100)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x200, 0x1}, 0xe) 09:27:44 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, &(0x7f0000000040)=ANY=[], &(0x7f00000000c0)='GPL\x00', 0x7, 0x0, 0x0, 0x41100, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) [ 772.980640][T12219] xt_check_table_hooks: 9 callbacks suppressed [ 772.980660][T12219] x_tables: duplicate underflow at hook 1 [ 772.983952][T12220] x_tables: duplicate underflow at hook 1 09:27:44 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0xf04a00) 09:27:44 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r2, 0x8008f513, &(0x7f0000000640)) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f00000000c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4a8, 0x228, 0x228, 0xc8, 0xc8, 0x328, 0x410, 0x410, 0x410, 0x410, 0x410, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0x98, 0xc8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x1}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x47a, 0x5, @local, 0x4e23}}}, {{@ip={@multicast2, @loopback, 0xffffff00, 0xff000000, 'bridge_slave_0\x00', 'veth1_virt_wifi\x00', {}, {}, 0x2e, 0x1, 0x41}, 0x0, 0x70, 0x98}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x0, 0x4}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@ah={{0x30}, {[0x1, 0x1]}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x0, 0xd0}}}, {{@ip={@loopback, @remote, 0xff, 0xffffff00, 'ip6tnl0\x00', 'bridge_slave_0\x00', {0xff}, {}, 0x29, 0x2, 0x16}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@physdev={{0x68}, {'syzkaller0\x00', {}, 'geneve0\x00', {0xff}, 0xa, 0x8}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x0, 0x20, 0x1}}}, {{@ip={@initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, 0xffffff00, 0xff000000, 'batadv0\x00', 'macvlan1\x00', {}, {}, 0x67, 0x0, 0x15}, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0xc}}, @inet=@rpfilter={{0x28}}]}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x69, 0x6}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x508) ioctl$int_in(r2, 0x5452, &(0x7f0000000600)=0x40) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r4) r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000940), 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000980)={0x1c, 0x8, &(0x7f00000007c0)=@raw=[@map_val={0x18, 0x2, 0x2, 0x0, r3, 0x0, 0x0, 0x0, 0x1}, @alu={0x4, 0x1, 0xb, 0x3, 0x0, 0xffffffffffffffe0, 0xfffffffffffffffc}, @exit, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff8}, @alu={0x4, 0x0, 0xb, 0x4, 0xd, 0x1, 0x4}, @map={0x18, 0x7, 0x1, 0x0, r2}], &(0x7f0000000800)='GPL\x00', 0x8, 0x54, &(0x7f0000000840)=""/84, 0x40f00, 0x8, '\x00', 0x0, 0x1b, r4, 0x8, &(0x7f00000008c0)={0x2, 0x5}, 0x8, 0x10, &(0x7f0000000900)={0x2, 0x8, 0x1, 0x2}, 0x10, 0xffffffffffffffff, r5}, 0x78) r6 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r6, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:44 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, &(0x7f0000000040)=ANY=[], &(0x7f00000000c0)='GPL\x00', 0x7, 0x1000, &(0x7f0000000100)=""/4096, 0x0, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:44 executing program 2: socketpair$tipc(0x1e, 0x5, 0x0, 0x0) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000100)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x200, 0x1}, 0xe) 09:27:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r2, 0x8008f513, &(0x7f0000000640)) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) [ 773.287232][T12233] x_tables: duplicate underflow at hook 1 09:27:44 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0xf0ffff) [ 773.349479][T12234] x_tables: duplicate underflow at hook 1 09:27:44 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:44 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, &(0x7f0000000040)=ANY=[], &(0x7f00000000c0)='GPL\x00', 0x7, 0x1000, &(0x7f0000000100)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r2, 0x8008f513, &(0x7f0000000640)) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f00000000c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4a8, 0x228, 0x228, 0xc8, 0xc8, 0x328, 0x410, 0x410, 0x410, 0x410, 0x410, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0x98, 0xc8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x1}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x47a, 0x5, @local, 0x4e23}}}, {{@ip={@multicast2, @loopback, 0xffffff00, 0xff000000, 'bridge_slave_0\x00', 'veth1_virt_wifi\x00', {}, {}, 0x2e, 0x1, 0x41}, 0x0, 0x70, 0x98}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x0, 0x4}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@ah={{0x30}, {[0x1, 0x1]}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x0, 0xd0}}}, {{@ip={@loopback, @remote, 0xff, 0xffffff00, 'ip6tnl0\x00', 'bridge_slave_0\x00', {0xff}, {}, 0x29, 0x2, 0x16}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@physdev={{0x68}, {'syzkaller0\x00', {}, 'geneve0\x00', {0xff}, 0xa, 0x8}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x0, 0x20, 0x1}}}, {{@ip={@initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, 0xffffff00, 0xff000000, 'batadv0\x00', 'macvlan1\x00', {}, {}, 0x67, 0x0, 0x15}, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0xc}}, @inet=@rpfilter={{0x28}}]}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x69, 0x6}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x508) ioctl$int_in(r2, 0x5452, &(0x7f0000000600)=0x40) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r4) r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000940), 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000980)={0x1c, 0x8, &(0x7f00000007c0)=@raw=[@map_val={0x18, 0x2, 0x2, 0x0, r3, 0x0, 0x0, 0x0, 0x1}, @alu={0x4, 0x1, 0xb, 0x3, 0x0, 0xffffffffffffffe0, 0xfffffffffffffffc}, @exit, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff8}, @alu={0x4, 0x0, 0xb, 0x4, 0xd, 0x1, 0x4}, @map={0x18, 0x7, 0x1, 0x0, r2}], &(0x7f0000000800)='GPL\x00', 0x8, 0x54, &(0x7f0000000840)=""/84, 0x40f00, 0x8, '\x00', 0x0, 0x1b, r4, 0x8, &(0x7f00000008c0)={0x2, 0x5}, 0x8, 0x10, &(0x7f0000000900)={0x2, 0x8, 0x1, 0x2}, 0x10, 0xffffffffffffffff, r5}, 0x78) socket$inet6(0xa, 0x1, 0x0) 09:27:44 executing program 2: socketpair$tipc(0x1e, 0x5, 0x0, 0x0) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000100)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x200, 0x1}, 0xe) 09:27:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000000000)) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:44 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x1000000) 09:27:44 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, &(0x7f0000000040)=ANY=[], &(0x7f00000000c0)='GPL\x00', 0x7, 0x1000, &(0x7f0000000100)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) [ 773.570591][T12248] x_tables: duplicate underflow at hook 1 09:27:44 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) [ 773.655542][T12252] x_tables: duplicate underflow at hook 1 09:27:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r2, 0x8008f513, &(0x7f0000000640)) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f00000000c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4a8, 0x228, 0x228, 0xc8, 0xc8, 0x328, 0x410, 0x410, 0x410, 0x410, 0x410, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0x98, 0xc8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x1}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x47a, 0x5, @local, 0x4e23}}}, {{@ip={@multicast2, @loopback, 0xffffff00, 0xff000000, 'bridge_slave_0\x00', 'veth1_virt_wifi\x00', {}, {}, 0x2e, 0x1, 0x41}, 0x0, 0x70, 0x98}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x0, 0x4}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@ah={{0x30}, {[0x1, 0x1]}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x0, 0xd0}}}, {{@ip={@loopback, @remote, 0xff, 0xffffff00, 'ip6tnl0\x00', 'bridge_slave_0\x00', {0xff}, {}, 0x29, 0x2, 0x16}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@physdev={{0x68}, {'syzkaller0\x00', {}, 'geneve0\x00', {0xff}, 0xa, 0x8}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x0, 0x20, 0x1}}}, {{@ip={@initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, 0xffffff00, 0xff000000, 'batadv0\x00', 'macvlan1\x00', {}, {}, 0x67, 0x0, 0x15}, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0xc}}, @inet=@rpfilter={{0x28}}]}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x69, 0x6}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x508) ioctl$int_in(r2, 0x5452, &(0x7f0000000600)=0x40) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r4) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000940), 0x4) socket$inet6(0xa, 0x1, 0x0) 09:27:44 executing program 2: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000100)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x200, 0x1}, 0xe) 09:27:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000000000)) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:44 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x14ac000) 09:27:44 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, &(0x7f0000000040)=ANY=[], &(0x7f00000000c0)='GPL\x00', 0x7, 0x1000, &(0x7f0000000100)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r2, 0x8008f513, &(0x7f0000000640)) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f00000000c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4a8, 0x228, 0x228, 0xc8, 0xc8, 0x328, 0x410, 0x410, 0x410, 0x410, 0x410, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0x98, 0xc8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x1}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x47a, 0x5, @local, 0x4e23}}}, {{@ip={@multicast2, @loopback, 0xffffff00, 0xff000000, 'bridge_slave_0\x00', 'veth1_virt_wifi\x00', {}, {}, 0x2e, 0x1, 0x41}, 0x0, 0x70, 0x98}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x0, 0x4}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@ah={{0x30}, {[0x1, 0x1]}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x0, 0xd0}}}, {{@ip={@loopback, @remote, 0xff, 0xffffff00, 'ip6tnl0\x00', 'bridge_slave_0\x00', {0xff}, {}, 0x29, 0x2, 0x16}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@physdev={{0x68}, {'syzkaller0\x00', {}, 'geneve0\x00', {0xff}, 0xa, 0x8}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x0, 0x20, 0x1}}}, {{@ip={@initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, 0xffffff00, 0xff000000, 'batadv0\x00', 'macvlan1\x00', {}, {}, 0x67, 0x0, 0x15}, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0xc}}, @inet=@rpfilter={{0x28}}]}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x69, 0x6}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x508) ioctl$int_in(r2, 0x5452, &(0x7f0000000600)=0x40) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r4) socket$inet6(0xa, 0x1, 0x0) [ 773.910773][T12269] x_tables: duplicate underflow at hook 1 09:27:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x2000000) 09:27:45 executing program 2: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000100)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x200, 0x1}, 0xe) 09:27:45 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000000000)) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:45 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:45 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, &(0x7f0000000040)=ANY=[], &(0x7f00000000c0)='GPL\x00', 0x7, 0x1000, &(0x7f0000000100)=""/4096, 0x0, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) [ 774.145777][T12281] x_tables: duplicate underflow at hook 1 09:27:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r2, 0x8008f513, &(0x7f0000000640)) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f00000000c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4a8, 0x228, 0x228, 0xc8, 0xc8, 0x328, 0x410, 0x410, 0x410, 0x410, 0x410, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0x98, 0xc8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x1}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x47a, 0x5, @local, 0x4e23}}}, {{@ip={@multicast2, @loopback, 0xffffff00, 0xff000000, 'bridge_slave_0\x00', 'veth1_virt_wifi\x00', {}, {}, 0x2e, 0x1, 0x41}, 0x0, 0x70, 0x98}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x0, 0x4}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@ah={{0x30}, {[0x1, 0x1]}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x0, 0xd0}}}, {{@ip={@loopback, @remote, 0xff, 0xffffff00, 'ip6tnl0\x00', 'bridge_slave_0\x00', {0xff}, {}, 0x29, 0x2, 0x16}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@physdev={{0x68}, {'syzkaller0\x00', {}, 'geneve0\x00', {0xff}, 0xa, 0x8}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x0, 0x20, 0x1}}}, {{@ip={@initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, 0xffffff00, 0xff000000, 'batadv0\x00', 'macvlan1\x00', {}, {}, 0x67, 0x0, 0x15}, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0xc}}, @inet=@rpfilter={{0x28}}]}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x69, 0x6}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x508) ioctl$int_in(r2, 0x5452, &(0x7f0000000600)=0x40) pipe(&(0x7f0000000000)) socket$inet6(0xa, 0x1, 0x0) 09:27:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x4000000) 09:27:45 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, &(0x7f0000000640)) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:45 executing program 2: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000100)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x200, 0x1}, 0xe) 09:27:45 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, &(0x7f0000000040)=ANY=[], &(0x7f00000000c0)='GPL\x00', 0x7, 0x1000, &(0x7f0000000100)=""/4096, 0x0, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 09:27:45 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r2, 0x8008f513, &(0x7f0000000640)) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f00000000c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4a8, 0x228, 0x228, 0xc8, 0xc8, 0x328, 0x410, 0x410, 0x410, 0x410, 0x410, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0x98, 0xc8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x1}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x47a, 0x5, @local, 0x4e23}}}, {{@ip={@multicast2, @loopback, 0xffffff00, 0xff000000, 'bridge_slave_0\x00', 'veth1_virt_wifi\x00', {}, {}, 0x2e, 0x1, 0x41}, 0x0, 0x70, 0x98}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x0, 0x4}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@ah={{0x30}, {[0x1, 0x1]}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x0, 0xd0}}}, {{@ip={@loopback, @remote, 0xff, 0xffffff00, 'ip6tnl0\x00', 'bridge_slave_0\x00', {0xff}, {}, 0x29, 0x2, 0x16}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@physdev={{0x68}, {'syzkaller0\x00', {}, 'geneve0\x00', {0xff}, 0xa, 0x8}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x0, 0x20, 0x1}}}, {{@ip={@initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, 0xffffff00, 0xff000000, 'batadv0\x00', 'macvlan1\x00', {}, {}, 0x67, 0x0, 0x15}, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0xc}}, @inet=@rpfilter={{0x28}}]}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x69, 0x6}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x508) ioctl$int_in(r2, 0x5452, &(0x7f0000000600)=0x40) socket$inet6(0xa, 0x1, 0x0) 09:27:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x7000000) [ 774.437868][T12297] x_tables: duplicate underflow at hook 1 09:27:45 executing program 2: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) bind$bt_l2cap(r0, 0x0, 0x0) 09:27:45 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, &(0x7f0000000040)=ANY=[], &(0x7f00000000c0)='GPL\x00', 0x7, 0x1000, &(0x7f0000000100)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:45 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, &(0x7f0000000640)) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r2, 0x8008f513, &(0x7f0000000640)) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f00000000c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4a8, 0x228, 0x228, 0xc8, 0xc8, 0x328, 0x410, 0x410, 0x410, 0x410, 0x410, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0x98, 0xc8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x1}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x47a, 0x5, @local, 0x4e23}}}, {{@ip={@multicast2, @loopback, 0xffffff00, 0xff000000, 'bridge_slave_0\x00', 'veth1_virt_wifi\x00', {}, {}, 0x2e, 0x1, 0x41}, 0x0, 0x70, 0x98}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x0, 0x4}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@ah={{0x30}, {[0x1, 0x1]}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x0, 0xd0}}}, {{@ip={@loopback, @remote, 0xff, 0xffffff00, 'ip6tnl0\x00', 'bridge_slave_0\x00', {0xff}, {}, 0x29, 0x2, 0x16}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@physdev={{0x68}, {'syzkaller0\x00', {}, 'geneve0\x00', {0xff}, 0xa, 0x8}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x0, 0x20, 0x1}}}, {{@ip={@initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, 0xffffff00, 0xff000000, 'batadv0\x00', 'macvlan1\x00', {}, {}, 0x67, 0x0, 0x15}, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0xc}}, @inet=@rpfilter={{0x28}}]}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x69, 0x6}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x508) socket$inet6(0xa, 0x1, 0x0) 09:27:45 executing program 2: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) bind$bt_l2cap(r0, 0x0, 0x0) 09:27:45 executing program 5: socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) [ 774.714244][T12314] x_tables: duplicate underflow at hook 1 09:27:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x10000000) 09:27:45 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, &(0x7f0000000640)) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:45 executing program 3: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) bind$bt_l2cap(r0, 0x0, 0x0) 09:27:45 executing program 5: socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r2, 0x8008f513, &(0x7f0000000640)) socket$inet6(0xa, 0x1, 0x0) 09:27:46 executing program 2: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) bind$bt_l2cap(r0, 0x0, 0x0) 09:27:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x9effffff) 09:27:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, &(0x7f0000000640)) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:46 executing program 3: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) bind$bt_l2cap(r0, 0x0, 0x0) 09:27:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000000000)) socket$inet6(0xa, 0x1, 0x0) 09:27:46 executing program 5: socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:46 executing program 2: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) bind$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x200, 0x1}, 0xe) 09:27:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0xdc100000) 09:27:46 executing program 3: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) bind$bt_l2cap(r0, 0x0, 0x0) 09:27:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) socket$nl_generic(0x10, 0x3, 0x10) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, &(0x7f0000000640)) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) socket$inet6(0xa, 0x1, 0x0) 09:27:46 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, 0x0, 0x0) 09:27:46 executing program 2: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) bind$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @fixed, 0x200, 0x1}, 0xe) 09:27:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0xf0ffffff) 09:27:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet6(0xa, 0x1, 0x0) 09:27:46 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, 0x0, 0x0) 09:27:46 executing program 3: bind$bt_l2cap(0xffffffffffffffff, 0x0, 0x0) 09:27:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0xff600000) 09:27:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, &(0x7f0000000640)) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:46 executing program 2: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) bind$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @fixed, 0x0, 0x1}, 0xe) 09:27:46 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, 0x0, 0x0) 09:27:46 executing program 3: bind$bt_l2cap(0xffffffffffffffff, 0x0, 0x0) 09:27:46 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, &(0x7f0000000640)) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) socket$nl_generic(0x10, 0x3, 0x10) socket$inet6(0xa, 0x1, 0x0) 09:27:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0xfffff000) 09:27:47 executing program 2: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) bind$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @fixed}, 0xe) 09:27:47 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, &(0x7f0000000640)) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:47 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:47 executing program 3: bind$bt_l2cap(0xffffffffffffffff, 0x0, 0x0) 09:27:47 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) socket$inet6(0xa, 0x1, 0x0) 09:27:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0xffffff7f) 09:27:47 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, 0x0, 0x0) 09:27:47 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:47 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:47 executing program 3: socketpair$tipc(0x1e, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) bind$bt_l2cap(r0, 0x0, 0x0) 09:27:47 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) socket$inet6(0xa, 0x1, 0x0) 09:27:47 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, 0x0, 0x0) 09:27:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0xffffff9e) 09:27:47 executing program 3: socketpair$tipc(0x1e, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) bind$bt_l2cap(r0, 0x0, 0x0) 09:27:47 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:47 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:47 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, 0x0, 0x0) 09:27:47 executing program 4: socket$inet6(0xa, 0x1, 0x0) 09:27:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0xfffffff0) 09:27:47 executing program 3: socketpair$tipc(0x1e, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) bind$bt_l2cap(r0, 0x0, 0x0) 09:27:47 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:47 executing program 4: socket$inet6(0xa, 0x0, 0x0) 09:27:47 executing program 2: setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) 09:27:47 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:47 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [0x0, 0x0, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x400000000000) 09:27:48 executing program 3: socketpair$tipc(0x1e, 0x5, 0x0, 0x0) bind$bt_l2cap(0xffffffffffffffff, 0x0, 0x0) 09:27:48 executing program 4: socket$inet6(0xa, 0x0, 0x0) 09:27:48 executing program 2: setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) 09:27:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x60ffffffffff) 09:27:48 executing program 3: socketpair$tipc(0x1e, 0x5, 0x0, 0x0) bind$bt_l2cap(0xffffffffffffffff, 0x0, 0x0) 09:27:48 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:48 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:48 executing program 2: setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) 09:27:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x7fffffffefff) 09:27:48 executing program 3: socketpair$tipc(0x1e, 0x5, 0x0, 0x0) bind$bt_l2cap(0xffffffffffffffff, 0x0, 0x0) 09:27:48 executing program 4: socket$inet6(0xa, 0x0, 0x0) 09:27:48 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00', {}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:48 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, 0x0, 0x0) 09:27:48 executing program 3: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)) bind$bt_l2cap(0xffffffffffffffff, 0x0, 0x0) 09:27:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x970000000000) 09:27:48 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:48 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00', {}, {}, 0x0, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:48 executing program 4: socket$inet6(0xa, 0x0, 0x0) 09:27:48 executing program 3: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)) bind$bt_l2cap(0xffffffffffffffff, 0x0, 0x0) 09:27:48 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, 0x0, 0x0) 09:27:48 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x10400000000000) 09:27:49 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00', {}, {}, 0x0, 0x0, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x10540000000000) 09:27:49 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x970000000000) 09:27:49 executing program 3: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)) bind$bt_l2cap(0xffffffffffffffff, 0x0, 0x0) [ 778.205585][T12512] xt_check_table_hooks: 15 callbacks suppressed [ 778.205608][T12512] x_tables: duplicate underflow at hook 1 09:27:49 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:49 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, 0x0, 0x0) 09:27:49 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00', {}, {}, 0x0, 0x0, 0x0, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:49 executing program 4: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0xc04a0100000000) 09:27:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x7fffffffefff) 09:27:49 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, 0x0, 0x0) [ 778.480571][T12525] x_tables: duplicate underflow at hook 1 09:27:49 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:49 executing program 2: socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) 09:27:49 executing program 3: socket$inet6(0xa, 0x0, 0x0) 09:27:49 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, 0x0, 0x0) 09:27:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0xd04f0000000000) [ 778.762579][T12542] x_tables: duplicate underflow at hook 1 09:27:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, &(0x7f0000000640)) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:49 executing program 2: socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) 09:27:49 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:50 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0xf04a0000000000) 09:27:50 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, 0x0, 0x0) 09:27:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000000000)) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) [ 779.029802][T12557] x_tables: duplicate underflow at hook 1 [ 779.065052][T12558] x_tables: duplicate underflow at hook 1 09:27:50 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:50 executing program 2: socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) 09:27:50 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, &(0x7f0000000640)) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:50 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) [ 779.260588][T12566] x_tables: duplicate underflow at hook 1 09:27:50 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0xf0ffffffffffff) [ 779.301238][T12569] x_tables: duplicate underflow at hook 1 09:27:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000000000)) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) [ 779.363106][T12572] x_tables: duplicate underflow at hook 1 09:27:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x1000000) 09:27:50 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) [ 779.452700][T12575] x_tables: duplicate underflow at hook 1 09:27:50 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, &(0x7f0000000640)) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:50 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:50 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x100000000000000) [ 779.556395][T12580] x_tables: duplicate underflow at hook 1 09:27:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000000000)) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:50 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:50 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0xa, &(0x7f0000000040)=ANY=[], &(0x7f00000000c0)='GPL\x00', 0x7, 0x0, 0x0, 0x41100, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000001180)={0x5, 0x10, 0xfffffff7, 0xaf0d}, 0x10}, 0x78) 09:27:50 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, &(0x7f0000000640)) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:50 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:50 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x200000000000000) 09:27:50 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000000000)) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:50 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x550, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5b0) 09:27:51 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, &(0x7f0000000640)) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:51 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:51 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x400000000000000) 09:27:51 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x550, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5b0) 09:27:51 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:51 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000000000)) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:51 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:51 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, &(0x7f0000000640)) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:51 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x700000000000000) 09:27:51 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x550, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5b0) 09:27:51 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) pipe(&(0x7f0000000000)) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:51 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:51 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [0x0, 0x0, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:51 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x1000000000000000) 09:27:51 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:51 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) socket$inet(0xa, 0x5, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:51 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:51 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:51 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:51 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x9effffff00000000) 09:27:52 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00', {}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:52 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r1) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:52 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0xdc10000000000000) 09:27:52 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00', {}, {}, 0x0, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:52 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:52 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0xf0ffffff00000000) 09:27:52 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00', {}, {}, 0x0, 0x0, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:52 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:52 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20008000) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:52 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0xffefffffff7f0000) 09:27:52 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00', {}, {}, 0x0, 0x0, 0x0, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:52 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:52 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:52 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:52 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0xffffff7f00000000) 09:27:52 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:53 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:53 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:53 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:53 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:53 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:53 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0xffffffffff600000) 09:27:53 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:53 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:53 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:53 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:53 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:53 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0xfffffffffffff000) 09:27:53 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:53 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:53 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:53 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:53 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x20, 0x70bd2d, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9b1}]}, 0x1c}}, 0x4c845) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 09:27:53 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:53 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [], [0x0, 0xffffffff], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:54 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:54 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:54 executing program 4: socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:54 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [], [], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:54 executing program 2: socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r2) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00022dbd7000fbdbdf25020000000c00020000040000000000001c00078008000100", @ANYRES32=r2, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00078008000100", @ANYRES32, @ANYBLOB="0c00050004f6ffffffffffff0b00050001fb8c5a67d15eaa"], 0x60}, 0x1, 0x0, 0x0, 0x20000004}, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x0) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x58, 0x0, 0x20, 0x70bd2b, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_FLAGS={0x6}]}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x8c}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, '\x00', 0x26}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e23}]}]}, 0x58}}, 0x4804) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x6c, r3, 0x10, 0x70bd2c, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xa3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e24}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x47}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}, @IPVS_DEST_ATTR_TUN_TYPE={0x5}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x10000010}, 0x40000) [ 783.295487][T12777] xt_check_table_hooks: 43 callbacks suppressed [ 783.295510][T12777] x_tables: duplicate underflow at hook 1 09:27:54 executing program 3: socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:54 executing program 4: socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:54 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) [ 783.472539][T12787] x_tables: duplicate underflow at hook 1 09:27:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x40) 09:27:54 executing program 2: socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:54 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [], [], [0xffff00, 0xff000000, 0xffffffff], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:54 executing program 3: socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:54 executing program 4: socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) [ 783.624383][T12793] x_tables: duplicate underflow at hook 1 09:27:54 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:54 executing program 2: socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) [ 783.776673][T12801] x_tables: duplicate underflow at hook 1 09:27:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="5c000000f3406a84a91125914f4085c0553ddada4732fca7459fe173d2a7131932682a7917e092d37bac219642", @ANYRES16=r2, @ANYBLOB="08002cbd7000fbdbdf25020000000c00050003010000000000000c00030009000000000000000c00080005000000000000000c00050002000000000000000c00020002000000000000000c000500e590a84fb164a317"], 0x5c}, 0x1, 0x0, 0x0, 0x8004}, 0x20009001) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000040)={0x0, 0xffffffffffffffec, &(0x7f0000000080)={0x0}, 0x1, 0x0, 0x0, 0x4c880}, 0x0) 09:27:54 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [], [], [0xffff00, 0xff000000], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:54 executing program 3: socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, &(0x7f0000000a00), {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) [ 783.897731][T12806] x_tables: duplicate underflow at hook 1 09:27:55 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, 0x0, 0x0) 09:27:55 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x550, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5b0) 09:27:55 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, 0x0, 0x0) [ 784.049806][T12815] x_tables: duplicate underflow at hook 1 09:27:55 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) socketpair(0x4, 0xa, 0x7, &(0x7f0000000880)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000003340)={0xffffffffffffffff}) pipe(&(0x7f0000003380)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r6) sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000034c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000003480)={&(0x7f00000033c0)=ANY=[@ANYBLOB="98000000", @ANYRES16=r1, @ANYBLOB="010029bd7000ffdbdf25050000000c00040004000000000000000c000600010000000000000008000100000000002c00078008000100", @ANYRES32=r2, @ANYBLOB="08000100", @ANYRES32=r3, @ANYBLOB, @ANYRES32=r4, @ANYBLOB, @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="08000100000000000c00030000040000000000000c00040000000000000000000c00050000000000000000000c0005000000000000000000"], 0x98}, 0x1, 0x0, 0x0, 0x8000}, 0x4c004) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f0000000000)) 09:27:55 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, 0x0, 0x0) 09:27:55 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [], [], [0xffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:55 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, 0x0, 0x0) 09:27:55 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, 0x0, 0x0) 09:27:55 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x550, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5b0) [ 784.324931][T12824] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 784.350314][T12829] x_tables: duplicate underflow at hook 1 09:27:55 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [], [], [], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) [ 784.437212][T12824] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 09:27:55 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, 0x0, 0x0) 09:27:55 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, 0x0, 0x0) 09:27:55 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x24000010) 09:27:55 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, 0x0, 0x0) 09:27:55 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x550, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5b0) 09:27:55 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, 0x0, 0x0) [ 784.683142][T12845] x_tables: duplicate underflow at hook 1 09:27:55 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:55 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:55 executing program 0: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, &(0x7f0000000100)={0x8, 0x7, 0x0, 'syz0\x00'}, &(0x7f0000000140)=0x2c) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, 0x0, 0x4, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffffffffffffff07}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000010}, 0x20044801) 09:27:55 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) [ 784.930885][T12857] x_tables: duplicate underflow at hook 1 09:27:56 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:56 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) [ 784.973285][T12860] x_tables: duplicate underflow at hook 1 09:27:56 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:56 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:56 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x48094) 09:27:56 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff, 0xffffffff], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:56 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:56 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:56 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:56 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x0) socketpair(0x2e, 0x0, 0x7f, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000040)) 09:27:56 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [0xffffffff], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:56 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:56 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:56 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:56 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:56 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [0x0, 0x0, 0xff, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:56 executing program 0: r0 = socket(0x25, 0x6, 0x8000) sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000900)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000008c0)={&(0x7f0000000840)={0x6c, 0x0, 0x1, 0x70bd28, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DEST={0x58, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7fff}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e22}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x2}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1559}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote}]}]}, 0x6c}}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, 0x0, 0x2, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000000}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5fa5e44b}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r2) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r3) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0x0, r3, 0x0, 0x2, &(0x7f0000000140)='(\x00'}, 0x30) 09:27:56 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [0x0, 0x0, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:56 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:56 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [0x0, 0x0, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:56 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:57 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [0x0, 0x0, 0xff], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:57 executing program 0: ioctl$int_out(0xffffffffffffffff, 0x2, &(0x7f0000000040)) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) pipe(&(0x7f0000000700)={0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000018c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_STATUS(r1, &(0x7f00000019c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000001980)={&(0x7f0000001900)={0x50, 0x0, 0x400, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xb57}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000000}, 0x40880) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x0) 09:27:57 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:57 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:57 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:57 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:57 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00', {0xff}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r2) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(r1, 0x80089419, &(0x7f0000000180)) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x44, r3, 0x2, 0x70bd28, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x1a}, @IPVS_SVC_ATTR_TIMEOUT={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffff}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x8011}, 0x0) 09:27:57 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:57 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00', {}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:57 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00', {}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:57 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:57 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00', {}, {}, 0x3c, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x40, r2, 0x1, 0x70bd28, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3ff}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x40}, 0x1, 0x0, 0x0, 0x20040800}, 0x400c000) 09:27:57 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:57 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00', {}, {}, 0x0, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:57 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:57 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00', {}, {}, 0x0, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:57 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00', {}, {}, 0x0, 0x8, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:57 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:57 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0xdfab8bd158069c7b}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc(&(0x7f0000000080), r2) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000040)) 09:27:58 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00', {}, {}, 0x0, 0x0, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:58 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00', {}, {}, 0x0, 0x0, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:58 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [0xff000000, 0xffffffff, 0xffffffff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:58 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00', {}, {}, 0x0, 0x0, 0x5, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:58 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [], [0x0, 0xffffffff], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:58 executing program 0: connect$bt_rfcomm(0xffffffffffffffff, &(0x7f0000000000), 0xa) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x0) 09:27:58 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00', {}, {}, 0x0, 0x0, 0x0, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:58 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [0xff000000, 0xffffffff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:58 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00', {}, {}, 0x0, 0x0, 0x0, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:58 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00', {}, {}, 0x0, 0x0, 0x0, 0x2d}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:58 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [], [], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r1) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000240)={0x0, r1}, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r2) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_DEL_SERVICE(r2, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="0c010401", @ANYRES16=r3, @ANYBLOB="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"], 0x10c}}, 0x20000000) 09:27:58 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [0xff000000], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:58 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:58 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:58 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:58 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [], [], [0xffff00, 0xff000000, 0xffffffff], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:58 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xbbee422b67a55b8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x400}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x97ad}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x5c}, 0x1, 0x0, 0x0, 0x10}, 0x800) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x34, 0x0, 0x710, 0x70bd28, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}]}, 0x34}}, 0x20000000) 09:27:58 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:58 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:58 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [], [], [0xffff00, 0xff000000], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:58 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:59 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00', {}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:59 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:59 executing program 0: ioctl$IMGETVERSION(0xffffffffffffffff, 0x80044942, &(0x7f0000000000)) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) ioctl$FS_IOC_SETVERSION(r1, 0x40087602, &(0x7f00000005c0)=0x80000001) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x44, 0x0, 0x800, 0x70bd2d, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x44}, 0x1, 0x0, 0x0, 0x4080015}, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff}) sendmsg$IPVS_CMD_GET_DEST(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x501, 0x70bd2d, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DAEMON={0x24, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x6cd}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x8080}, 0x80) 09:27:59 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:59 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [], [], [0xffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:59 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id=0x64, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:59 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00', {}, {}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x80}, 0x40000840) [ 788.308122][T13026] xt_check_table_hooks: 59 callbacks suppressed [ 788.308144][T13026] x_tables: duplicate underflow at hook 1 09:27:59 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) [ 788.382078][T13028] x_tables: duplicate underflow at hook 1 [ 788.403172][T13029] x_tables: duplicate underflow at hook 1 [ 788.417874][T13030] x_tables: duplicate underflow at hook 1 [ 788.456500][T13032] x_tables: duplicate underflow at hook 1 09:27:59 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:59 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [], [], [0xffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:59 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:59 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00', {}, {}, 0x0, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) [ 788.601673][T13038] x_tables: duplicate underflow at hook 1 [ 788.652218][T13040] x_tables: duplicate underflow at hook 1 09:27:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000004c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)={0x78, 0x0, 0x200, 0x70bd2a, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x119}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x100}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fffffff}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9}]}, 0x78}, 0x1, 0x0, 0x0, 0x20000040}, 0x40) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0xc0, r1, 0x5, 0x70bd25, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x80}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e24}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x8}, @IPVS_DEST_ATTR_TUN_TYPE={0x5}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr=0x64010100}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x30}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x8cd4}]}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x40088c0}, 0x4040) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000780)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000740)={&(0x7f00000006c0)={0x58, 0x0, 0x1, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xef}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x58}, 0x1, 0x0, 0x0, 0x1}, 0x44000) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) syz_genetlink_get_family_id$batadv(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000100)={&(0x7f00000003c0)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="00012dbd7000fedbdf25050000000800040044367ef6b6539c040000002800038014000200766972745f776966693000000000000008000300040000000800010002000000"], 0x44}, 0x1, 0x0, 0x0, 0x4000000}, 0x144) [ 788.708486][T13042] x_tables: duplicate underflow at hook 1 09:27:59 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:27:59 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) [ 788.781044][T13043] x_tables: duplicate underflow at hook 1 09:27:59 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [], [], [0xffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) [ 788.826426][T13045] x_tables: duplicate underflow at hook 1 09:27:59 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x2f, 0x8e, 0x8a, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:00 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00', {}, {}, 0x0, 0x0, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r3) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r5) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000500)={0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r8) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r9) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r10) sendmsg$NBD_CMD_STATUS(r6, &(0x7f0000000640)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x1b}, 0xc, &(0x7f0000000600)={&(0x7f0000000540)={0xac, r1, 0x20, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8001}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8, 0x1, r5}, {0x8, 0x1, r8}, {0x8, 0x1, r5}]}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xa}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r9}, {0x8, 0x1, r4}, {0x8, 0x1, r2}, {0x8, 0x1, r10}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x4000041}, 0x20008010) sendmsg$NBD_CMD_STATUS(r6, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)={0x4c, r1, 0x20, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7ff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x21}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x28}]}, 0x4c}, 0x1, 0x0, 0x0, 0x840}, 0x48040) sendmsg$RDMA_NLDEV_CMD_RES_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x58, 0x1409, 0x800, 0x70bd26, 0x25dfdbfd, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0xff53, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}]}, 0x58}, 0x1, 0x0, 0x0, 0x8}, 0x1) sendmsg$RDMA_NLDEV_CMD_SYS_SET(0xffffffffffffffff, &(0x7f0000000740)={&(0x7f0000000680), 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x20, 0x1407, 0x200, 0x70bd26, 0x25dfdbfe, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_DIM={0x5, 0x54, 0x1}]}, 0x20}, 0x1, 0x0, 0x0, 0x20008014}, 0x80) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f0000000380)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="000028bd7000ffdbdf25050000002400078008000100", @ANYRES32=r3, @ANYBLOB="00000000c1a1ebc122f025837f4ce541e2c380e830f937c2ecbbc42524e5ae9d13d89eef2725e10420d9157a2475243b253f8c31d6dee37d19c546b2681bd551b4f6ab5a", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0004000000010000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 09:28:00 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x550, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5b0) 09:28:00 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x550, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5b0) 09:28:00 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [], [], [], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:00 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x550, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5b0) 09:28:00 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00', {}, {}, 0x0, 0x0, 0x0, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:00 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x550, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5b0) 09:28:00 executing program 0: sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {{}, {}, {0x14, 0x14, 'broadcast-link\x00'}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x30}}, 0xc041) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x0) 09:28:00 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x550, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5b0) 09:28:00 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:00 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:00 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x550, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5b0) 09:28:00 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x550, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5b0) 09:28:00 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x550, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5b0) 09:28:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x40, 0x0, 0x200, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x10000}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xd0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x200}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x40}, 0x1, 0x0, 0x0, 0x809}, 0x80) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r4) sendmsg$RDMA_NLDEV_CMD_STAT_SET(r4, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x1410, 0x20, 0x70bd25, 0x25dfdbff}, 0x10}, 0x1, 0x0, 0x0, 0x4044090}, 0x1) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r3) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f00000002c0)={r1}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r5, 0x6, 0x2, &(0x7f0000000380)={0x401, '0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, r2, 0x300, 0x70bd2a, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0xb8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x4c}}, 0x800) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r4) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup/syz0\x00', 0x200002, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000380)=@newtaction={0x61c, 0x30, 0x201, 0x70bd2a, 0x25dfdbfc, {}, [{0x1e8, 0x1, [@m_tunnel_key={0x9c, 0x5, 0x0, 0x0, {{0xf}, {0x28, 0x2, 0x0, 0x1, [@TCA_TUNNEL_KEY_ENC_IPV6_DST={0x14, 0x6, @local}, @TCA_TUNNEL_KEY_ENC_IPV4_DST={0x8, 0x4, @multicast1}, @TCA_TUNNEL_KEY_ENC_IPV4_SRC={0x8, 0x3, @broadcast}]}, {0x48, 0x6, "3ee087aab90c665aab695e6f03ecec9784c6e7c5e5a0bb82923d140494344d9ac896c76d7c4ae5f2f1581e5a98ff30a2d958e186e86d0a2d153117955758cca9ad6afcfd"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x0, 0x1}}}}, @m_bpf={0x148, 0x3, 0x0, 0x0, {{0x8}, {0x60, 0x2, 0x0, 0x1, [@TCA_ACT_BPF_OPS_LEN={0x6}, @TCA_ACT_BPF_OPS={0x44, 0x4, [{0x800, 0x7f, 0x4}, {0x2, 0x5f, 0x7, 0x4}, {0xa29c, 0x8, 0x1, 0x2}, {0xbb7, 0x35, 0x1, 0x7fff}, {0x6, 0x6, 0xa6}, {0x3, 0xc0, 0xf7, 0x2}, {0xf571, 0x3, 0x7, 0x2e}, {0x0, 0x4, 0x0, 0x4}]}, @TCA_ACT_BPF_OPS_LEN={0x6, 0x3, 0x9}, @TCA_ACT_BPF_FD={0x8, 0x5, r5}]}, {0xc2, 0x6, "ed3e120645d2fb9da52d143d39ad89651286ff34dd07e7d6c1583e273bba2cbdcf79feece45879b135471a2b99a4ba8b4ad4d3520043b166227d2a61675265a3fcc5ef3dc2f8a7cd21300fb64ec9bcc5e4d77e8723f27a1cc0276f31e88aef8fda79da839766f3f3882e626617497c0c36146f9b9da86a15b664312db0d5dbcf41f1d0938d006d45a79bbe9cf2681f9974c112dc1a5dc5476d3c144667e8f96cec63a1e4cec3efbb7f6c007424ca58e97bb11bde0de32a5945e0b12cadb6"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x0, 0x1}}}}]}, {0x420, 0x1, [@m_connmark={0x138, 0x15, 0x0, 0x0, {{0xd}, {0x20, 0x2, 0x0, 0x1, [@TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x2b4, 0x3, 0x10000004, 0x4, 0x4}, 0x1}}]}, {0xe9, 0x6, "6f38caf37f5b8840030cdc75af4f0d8d028119a61379cb0e88a7e38aac7ca3f32eebff74533f7b5fb049d45d92b92ddd85951ac4517b8b2d0d7b50916676d25d1ef9647a727e08d7f5c619519d3e3e7941461326ffbb5f8e90a43b5f6b3a1747d1465c14e700419e561788299f8d3ad80456d19c69e117cca48c285c8f92896f274e1ed6943fe4d7f487d1ac2535008edc0556dbd924524e2e859d149337d25910331da4a80d61c0ccf05e29374b6480169381c64098a06755f94225e076803ec60818290c3e6eb502e3cfb6aeee0b3aacbe9608f54d809468ff5bb97cba11e505a65452f8"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x2, 0x1}}}}, @m_mpls={0x80, 0xa, 0x0, 0x0, {{0x9}, {0x14, 0x2, 0x0, 0x1, [@TCA_MPLS_TC={0x5, 0x6, 0x7}, @TCA_MPLS_TC={0x5}]}, {0x41, 0x6, "eb22be224286c32ee4934ad1cc33235891b7697e90c966ba04b6a4ec76073b26e13b3ccbbc2f13aff3d721163d2b5d9abfc55c47d68b27355fc6a9400e"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x3, 0x2}}}}, @m_tunnel_key={0xa4, 0x0, 0x0, 0x0, {{0xf}, {0x38, 0x2, 0x0, 0x1, [@TCA_TUNNEL_KEY_ENC_IPV4_DST={0x8, 0x4, @local}, @TCA_TUNNEL_KEY_ENC_IPV4_SRC={0x8, 0x3, @broadcast}, @TCA_TUNNEL_KEY_ENC_IPV6_SRC={0x14, 0x5, @remote}, @TCA_TUNNEL_KEY_ENC_KEY_ID={0x8, 0x7, 0x7}, @TCA_TUNNEL_KEY_ENC_IPV4_DST={0x8, 0x4, @private=0xa010102}]}, {0x40, 0x6, "a31190ef0970ae5288614df5b9335745352dd6eff2e9d0ad97d90a943f9a64300578c868767a718652a093f4eed5d1b29b92b809bcddcb196b05a7fd"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x2, 0x2}}}}, @m_ipt={0xfc, 0x10, 0x0, 0x0, {{0x8}, {0x28, 0x2, 0x0, 0x1, [@TCA_IPT_TABLE={0x24, 0x1, 'nat\x00'}]}, {0xae, 0x6, "f628d293ef334fc1accfe7c720d1e53f05196096c40bc03cef25a2262ea43fac7740d23e28555e330bbf0c434d333c5547894b02b2c4dbecda0610e55342020db4c14f1a49c7fd496b00af6413c52f09f6943cb89f93a4dcdad0149fc51851ca3a69f805c397175da2d76de462ef78b453cd85339cac96a6f9cb6bbba501204edfb26aa884a9fcc9821aa86d2310b0ab77fa619f7c20483cef970271a3a06cf45f4c8876dbb07b7b5647"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x2, 0x2}}}}, @m_csum={0xc4, 0xc, 0x0, 0x0, {{0x9}, {0x3c, 0x2, 0x0, 0x1, [@TCA_CSUM_PARMS={0x1c, 0x1, {{0x3, 0x81, 0x1000000d, 0x10001, 0x1ff}, 0x7c}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x613, 0x6, 0x6, 0x8001, 0x9}, 0x51}}]}, {0x5e, 0x6, "c42c788f28bd2a7a406a486d4538870ad06e50e1b187665b9f6c2bceaa132eb84d22a49cda1a0055ea31d10775cfa754cfb1f12adcf176eb8affc640db4fbf4dbd6881adf2cc378eac1604ea5e3fb23f2425f1d0381d9c1d4d7d"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x0, 0x1}}}}]}]}, 0x61c}, 0x1, 0x0, 0x0, 0x44084}, 0x20040010) r6 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)={0x1d, 0x40000, 0x400, 0x5763b2d, 0xcc0, r0, 0x40, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x5, 0x4}, 0x40) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r7) sendmsg$IPVS_CMD_GET_DAEMON(r7, &(0x7f0000000dc0)={&(0x7f0000000c80)={0x10, 0x0, 0x0, 0x20022040}, 0xc, &(0x7f0000000d80)={&(0x7f0000000cc0)={0xb8, r2, 0x8, 0x70bd29, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1c, 0x8}}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x4}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'fo\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x64010102}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x24}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x8000}, 0x4) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000000a00)={0xb, 0x1, 0x5, 0x7, 0x2, r1, 0x7ce, '\x00', 0x0, 0xffffffffffffffff, 0xffffff81, 0x4, 0x3}, 0x40) pipe(&(0x7f0000000b40)={0xffffffffffffffff}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000c00)={0x18, 0x9, &(0x7f0000000e00)=ANY=[@ANYBLOB="18260000", @ANYRES32=r6, @ANYBLOB="00000000080000009500000000000000183400000100000009000000002db344000003000000000000000018270000", @ANYRES32=r8, @ANYBLOB="000000000600000085100000fbffffff"], &(0x7f0000000ac0)='syzkaller\x00', 0x100, 0x29, &(0x7f0000000b00)=""/41, 0x40f00, 0x7, '\x00', 0x0, 0x0, r9, 0x8, &(0x7f0000000b80)={0x8, 0x1}, 0x8, 0x10, &(0x7f0000000bc0)={0x5, 0x3, 0x20, 0x3}, 0x10}, 0x78) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x0) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f00000002c0), 0x2) 09:28:01 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x550, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0xd8, 0x120, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5b0) 09:28:01 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:01 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0xc3, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:01 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:01 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = socket(0x2, 0x80000, 0x3) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)={0x64, 0x0, 0x200, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8, 0x1, r1}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xff}]}, 0x64}, 0x1, 0x0, 0x0, 0x8c0}, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) accept4$packet(r3, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000001c0)=0x14, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0xc0}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r4, 0x0, 0x28011) 09:28:01 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:01 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:01 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:01 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x1, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:02 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:02 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:02 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:02 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:02 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:02 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x0) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f0000000000)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r1) pipe(&(0x7f0000000200)={0xffffffffffffffff}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000380)={0x11, 0xa, &(0x7f0000000400)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="00000000000000009500000000000000"], &(0x7f00000000c0)='GPL\x00', 0x8, 0xd8, &(0x7f0000000100)=""/216, 0x41100, 0x4, '\x00', 0x0, 0x0, r2, 0x8, &(0x7f0000000240)={0x3, 0x1}, 0x8, 0x10, &(0x7f0000000280)={0x5, 0xd, 0x206, 0x3ff}, 0x10}, 0x78) 09:28:02 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:02 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:02 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [0x0, 0x0, 0xff], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:02 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:02 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r2) r3 = socket(0x26, 0x4, 0xfffff000) sendmsg$IPVS_CMD_ZERO(r3, &(0x7f00000002c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000a00)={0xc0, 0x0, 0x4, 0x70bd25, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DAEMON={0x7c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond_slave_0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x1000}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8001}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x8}}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e22}]}]}, 0xc0}}, 0x20000020) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000380)=@mangle={'mangle\x00', 0x1f, 0x6, 0x608, 0x208, 0x300, 0x208, 0x208, 0x118, 0x538, 0x538, 0x538, 0x538, 0x538, 0x6, &(0x7f00000001c0), {[{{@uncond, 0x0, 0xd0, 0x118, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x3}}]}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@rand_addr=0x64010101, @ipv4=@private=0xa010102, 0x2d, 0x36, 0x3}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv6=@private0, @ipv4=@broadcast, 0x14, 0x20, 0x9}}}, {{@ipv6={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, [0xff, 0xffffff00, 0xff000000, 0xffffffff], [0xffffff00, 0x0, 0xffffffff, 0xff], 'veth1_to_batadv\x00', 'macvlan0\x00', {}, {0xff}, 0x37, 0xfb, 0x7, 0x4}, 0x0, 0xd0, 0xf8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x1}}]}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xe8}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "71ab52d949b673da70669c7592a1816e4b8e44efac42802b8767a540d984"}}, {{@uncond, 0x0, 0x128, 0x150, 0x0, {}, [@common=@ah={{0x30}, {[0x4d3, 0x4d6], 0x8, 0x1, 0x2}}, @common=@inet=@set4={{0x50}, {{0x3, 0x4}, {{0x10001}, 0xa7}, {{0x4}, 0x6}, 0xfff}}]}, @HL={0x28, 'HL\x00', 0x0, {0x3, 0x7f}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x668) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7, @local}) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="100026bd7000fbdbdf25020000001c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="8ee9d63e", @ANYRES32, @ANYBLOB="0c0002007a02000000000000"], 0x3c}, 0x1, 0x0, 0x0, 0x4000880}, 0x40240a4) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) 09:28:02 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:02 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:02 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4, 0xffffff00], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:02 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:02 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [0xff000000, 0xffffffff, 0xffffffff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:02 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x0) 09:28:03 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:03 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [], [0x0, 0xffffffff, 0xdcf5c4ff00b9fda4], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:03 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [], [0x0, 0xffffffff], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:03 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [0xff000000, 0xffffffff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:03 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:03 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000000)={0x0}, 0x1, 0x0, 0x0, 0x90}, 0x0) 09:28:03 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [], [0x0, 0xffffffff], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:03 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [], [0x0, 0xffffffff], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:03 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [0xff000000], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:03 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r1, 0x100, 0x70bd29, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x40011}, 0x841) sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000200}, 0xc, &(0x7f0000000180)={&(0x7f0000000500)=ANY=[@ANYBLOB="8510fdffffffffffffff7ee87a47d7ccd7b412ece1b407cd085b6701000000617b03847428956fccd1307af755fd1ec1cc93b212eb1fcef76da9e7420051bad5898ad7430b41739f0a4e89d5f96eb9b7102041f2b672404478d8a718", @ANYBLOB="bcb903a27bf8e5b823a40a494bf09acd269007f99aab32504384f374b76062d739c59561c99cec357a703f96e0f24b689a9a986ff20cc1f6560dfb4d2cb3e330115bedf3fc51", @ANYRESHEX], 0xa4}, 0x1, 0x0, 0x0, 0x20000054}, 0x2000c800) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000004c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x20, r1, 0x2, 0x70bd26, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x5}, 0x140cc884) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x0) 09:28:03 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [0xffffff00, 0x0, 0xff], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:03 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [], [], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:03 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [], [], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:03 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [], [], [0xffff00, 0xff000000, 0xffffffff, 0xffffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:03 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:03 executing program 0: r0 = socket(0xa, 0x2, 0xe0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00000019c0), 0x4) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000080), 0x4) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r3) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r4) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r5) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000040)={0x9, @remote}) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="ac000000", @ANYRES16=0x0, @ANYBLOB="00042abd7000fbdbdf25020000000c00080001000000000000000c00060001000000000000000c00060000000000000000000c000200070000000000000008000100000000000c00060001000000000000000c00030003000000000000003c00078008000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100df15a70584c08b77f58cb5cd1508d7b50fd952ef2acfe09219492e912ff682dd3f36ca9e0dd52742d9fbb97096753a9b36e20077007d73d4c12de3abdb2420d7dbb2d75c739f3d722ba014c1c570573ec9996c175a4adcf56d47514cf49075b2c53ac39d4f0abccf3db0e6dd2e1cf2a741600ecfdd84fcd7f64c490fe8845b22278a3c516fbdaf2fe950e2b09f8100"/156, @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0004000300000000000000"], 0xac}}, 0x80) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x0) 09:28:03 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:03 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [], [], [0xffff00, 0xff000000, 0xffffffff], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:03 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [], [], [0xffff00, 0xff000000, 0xffffffff], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:03 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [], [], [0xffff00, 0xff000000, 0xffffffff], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:04 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00', {}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:04 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [], [], [0xffff00, 0xff000000], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:04 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [], [], [0xffff00, 0xff000000], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:04 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:04 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [], [], [0xffff00, 0xff000000], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:04 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00', {}, {}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000004f80)=[{0x0, 0x0, 0x0}], 0x1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f000000a240)) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@deltfilter={0x34, 0x2d, 0x2, 0x70bd2b, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0x4, 0x1}, {0xa, 0xffff}, {0xf, 0x9}}, [@TCA_CHAIN={0x8, 0xb, 0xfffffffc}, @TCA_RATE={0x6, 0x5, {0x2, 0x8e}}]}, 0x34}, 0x1, 0x0, 0x0, 0x8080}, 0x40804) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r3) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r4) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="c2241e799ef0d59e4984587978d288ffffff", @ANYRES16=r2, @ANYBLOB="000328bd7000fcdbdf25020000000c00080004000000000000001c00078008000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0800010000000000"], 0x44}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x0) 09:28:04 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [], [], [0xffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) [ 793.337633][T13263] xt_check_table_hooks: 64 callbacks suppressed [ 793.337657][T13263] x_tables: duplicate underflow at hook 1 09:28:04 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [], [], [0xffff00, 0xff000000], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:04 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [], [0xffffff00, 0x0, 0xffffff00], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) [ 793.442721][T13266] x_tables: duplicate underflow at hook 1 09:28:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x0) bind$pptp(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x2, {0x3, @empty}}, 0x1e) 09:28:04 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [], [], [0xffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) [ 793.531757][T13271] x_tables: duplicate underflow at hook 1 [ 793.579814][T13274] x_tables: duplicate underflow at hook 1 [ 793.586545][T13273] x_tables: duplicate underflow at hook 1 09:28:04 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00', {}, {}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:04 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [], [], [], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) [ 793.645552][T13278] x_tables: duplicate underflow at hook 1 09:28:04 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [], [], [0xffff00], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) [ 793.720038][T13280] x_tables: duplicate underflow at hook 1 09:28:04 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [], [0xffffff00], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) [ 793.770788][T13282] x_tables: duplicate underflow at hook 1 09:28:04 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [], [], [], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:04 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00', {}, {}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, r1, 0x20, 0x70bd26, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffb}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x11) [ 793.924041][T13289] x_tables: duplicate underflow at hook 1 [ 793.930060][T13286] x_tables: duplicate underflow at hook 1 09:28:05 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:05 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}, [], [], [], 0x168}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:05 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [], [], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:05 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:05 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00', {}, {}, 0x0, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) 09:28:05 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:05 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xc, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:05 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [], [], [0xff000000, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:05 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00', {}, {}, 0x0, 0x0, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000000)={0x0}, 0x1, 0x0, 0x0, 0x24040805}, 0xcae526e797b9292a) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x3c, 0x0, 0x400, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x7}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x3}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x10}, 0x40001) 09:28:05 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:05 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:05 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id=0x66, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:05 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [], [], [0xff000000, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:05 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00', {}, {}, 0x0, 0x0, 0x0, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:05 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x84) 09:28:05 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:05 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:05 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key=0x1f}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:06 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:06 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [], [], [0xff000000], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:06 executing program 0: socket$inet(0x9, 0x0, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) accept$alg(r2, 0x0, 0x0) close(r2) setsockopt$SO_J1939_FILTER(0xffffffffffffffff, 0x6b, 0x1, &(0x7f0000000000)=[{0x2, 0x3, {0x2, 0x1, 0x3}, {0x0, 0x1, 0x2}, 0x2, 0xfd}, {0x3, 0x1, {0x1}, {0x0, 0x1}, 0x0, 0xfe}], 0x40) accept$alg(r1, 0x0, 0x0) ioctl$BTRFS_IOC_SCRUB_CANCEL(r1, 0x941c, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x10}, 0x44180) 09:28:06 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:06 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:06 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:06 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x550, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0xd8, 0x120, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5b0) 09:28:06 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [], [], [], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:06 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40020}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x44, r2, 0x8, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x700}]}, 0x44}, 0x1, 0x0, 0x0, 0x20000010}, 0x851) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x0) 09:28:06 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:06 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:06 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x550, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0xd8, 0x120, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5b0) 09:28:06 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00, 0xffffff00], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:06 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [], [], [], 0x0, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x38, 0x0, 0x400, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x10000}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1ff}]}, 0x38}}, 0x4f1e200dbb38972) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x40000) 09:28:06 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x550, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0xd8, 0x120, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5b0) 09:28:06 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:06 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:06 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff, 0xffffff00], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:07 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:07 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:07 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) r1 = socket(0x2b, 0x3, 0x8) sendmsg$RDMA_NLDEV_CMD_RES_CM_ID_GET(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, 0x140b, 0x800, 0x70bd2a, 0x25dfdbfb, "", [@RDMA_NLDEV_ATTR_RES_CM_IDN={0x8, 0x3f, 0x3}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_RES_CM_IDN={0x8, 0x3f, 0x2}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x4}, @RDMA_NLDEV_ATTR_RES_CM_IDN={0x8, 0x3f, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000c890}, 0x800) 09:28:07 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:07 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:07 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5b0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x610) 09:28:07 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [0xff], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:07 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:07 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:07 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r1) sendmsg$RDMA_NLDEV_CMD_RES_CM_ID_GET(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x18, 0x140b, 0x8, 0x70bd26, 0x25dfdbff, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}]}, 0x18}, 0x1, 0x0, 0x0, 0x4014}, 0x24000000) 09:28:07 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:07 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5b0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x610) 09:28:07 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [0xff000000, 0xffffffff, 0xffffffff, 0xff0000ff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:07 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:07 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [0xff000000, 0xffffffff, 0xffffffff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:07 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) 09:28:07 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [0xff000000, 0xffffffff, 0xffffffff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:07 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5b0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x610) 09:28:07 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [0xff000000, 0xffffffff, 0xffffffff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:07 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:07 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [0xff000000, 0xffffffff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:08 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xfffffffffffffee7, &(0x7f0000000300)={0x0, 0xffffffffffffffa9}}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r1) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x54, 0x0, 0x2, 0x70bd2b, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x400}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r1}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x2000c884}, 0x40) 09:28:08 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:08 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [0xff000000, 0xffffffff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:08 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [0xff000000, 0xffffffff], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:08 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:08 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [0xff000000], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:08 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x1) 09:28:08 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [0xff000000], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:08 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:08 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [0xff000000], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:08 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:08 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:08 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000000)={0x0}, 0x1, 0x0, 0x0, 0x1}, 0x0) sendmsg$RDMA_NLDEV_CMD_SYS_SET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x802400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x18, 0x1407, 0x1, 0x70bd25, 0x25dfdbfc, "", [@RDMA_NLDEV_NET_NS_FD={0x8}]}, 0x18}}, 0x40000) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x20, 0x0, 0x20, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x80000000}]}, 0x20}, 0x1, 0x0, 0x0, 0x8001}, 0x2400c080) 09:28:08 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:08 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[], [0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:08 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [0xffffff00, 0x0, 0xff], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:08 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:08 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00', {}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:08 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) 09:28:08 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[], [], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:09 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00', {}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:09 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00', {}, {0x463841470e20f28a}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:09 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:09 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00', {}, {}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:09 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00', {}, {}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:09 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, 0x0, 0x100, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x40000000}, 0x40004) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000140)={0x0, 0xffffffffffffffad, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x48050}, 0x4e79403b1f2499da) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, 0x0, 0x8, 0x70bd2b, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x40004}, 0x800) 09:28:09 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00', {}, {}, 0x3c, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:09 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:09 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:09 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00', {}, {}, 0x0, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) [ 798.454705][T13495] xt_check_table_hooks: 69 callbacks suppressed [ 798.454727][T13495] x_tables: duplicate underflow at hook 1 [ 798.518549][T13499] x_tables: duplicate underflow at hook 1 [ 798.531479][T13500] x_tables: duplicate underflow at hook 1 [ 798.540945][T13501] x_tables: duplicate underflow at hook 1 09:28:09 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00', {}, {}, 0x0, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:09 executing program 0: pipe(&(0x7f0000000880)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000008c0)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r2) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000), 0x4) 09:28:09 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00', {}, {}, 0x0, 0x5, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:09 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:09 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) [ 798.648641][T13502] x_tables: duplicate underflow at hook 1 09:28:09 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00', {}, {}, 0x0, 0x0, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) [ 798.729390][T13507] x_tables: duplicate underflow at hook 1 09:28:09 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00', {}, {}, 0x0, 0x0, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) [ 798.798696][T13509] x_tables: duplicate underflow at hook 1 [ 798.843942][T13511] x_tables: duplicate underflow at hook 1 09:28:09 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00', {}, {}, 0x0, 0x0, 0x6, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) [ 798.912382][T13515] x_tables: duplicate underflow at hook 1 09:28:10 executing program 0: sendmsg$IPVS_CMD_GET_CONFIG(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0xf4, 0x0, 0x2, 0x70bd2a, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x8}, @IPVS_DEST_ATTR_TUN_TYPE={0x5}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e22}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xff}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @empty}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e24}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xe}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e20}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x44040}, 0x8000) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000680)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0xac, 0x0, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x48, 0x6}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1c, 0x4}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7ff}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1ff}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x18, 0x7}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@private=0xa010102}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x3c}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x20}]}, 0xac}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x0) 09:28:10 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:10 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev, @gre_key, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) [ 798.990701][T13518] x_tables: duplicate underflow at hook 1 09:28:10 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00', {}, {}, 0x0, 0x0, 0x0, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:10 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00', {}, {}, 0x0, 0x0, 0x0, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:10 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00', {}, {}, 0x0, 0x0, 0x0, 0x2f}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:10 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [], [0xffffff00, 0x0, 0xffffff00], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:10 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r2, 0x200, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000}, 0x1000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x0) 09:28:10 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev, @gre_key, @icmp_id}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:10 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:10 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:10 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x5c, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:10 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [], [0xffffff00], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:10 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev, @gre_key, @icmp_id}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:10 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)) r2 = socket(0x2c, 0x3, 0x80000000) sendmsg$IPVS_CMD_NEW_SERVICE(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB='h\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="82032bbd7000e97131635318595b5400028006000e004e2000000800050009000034665e933e64785c00080007000000008006000b000a0000000800060000040000060002004e20000008000800020000000800050000000000060002004e2400000800030001000000"], 0x68}, 0x1, 0x0, 0x0, 0x4000800}, 0xc041) 09:28:10 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x550, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0xd8, 0x120, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5b0) 09:28:10 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x550, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0xd8, 0x120, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5b0) 09:28:10 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x550, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0xd8, 0x120, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5b0) 09:28:10 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [], [], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:10 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev, @gre_key, @icmp_id}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r4) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r5) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200040}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x88, 0x0, 0x1, 0x70bd2d, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r2}, {0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x88}, 0x1, 0x0, 0x0, 0x24004000}, 0x8000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x0) 09:28:11 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x550, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0xd8, 0x120, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5b0) 09:28:11 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x550, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0xd8, 0x120, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5b0) 09:28:11 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x550, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0xd8, 0x120, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5b0) 09:28:11 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @icmp_id, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev, @gre_key, @icmp_id}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:11 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [], [], [0xff000000, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:11 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x550, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0xd8, 0x120, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5b0) 09:28:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x0) r1 = socket(0x29, 0x80000, 0x2) sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x108c609}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x10, 0x70bd28, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x409d0}, 0xc0) 09:28:11 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x550, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0xd8, 0x120, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5b0) 09:28:11 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @icmp_id, @icmp_id}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev, @gre_key, @icmp_id}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:11 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x550, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0xd8, 0x120, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5b0) 09:28:11 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [], [], [0xff000000, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:11 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x48000) 09:28:11 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x550, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0xd8, 0x120, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5b0) 09:28:11 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:11 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x1, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:11 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [], [], [0xff000000], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$isdn_base(0x22, 0x3, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f0000000200)={'ipvlan0\x00'}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r2) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x2c, r1, 0x200, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x200080c0}, 0x4) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x20048000}, 0x4) 09:28:12 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:12 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:12 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x550, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0xd8, 0x120, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5b0) 09:28:12 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x1, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:12 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [], [], [], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:12 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:12 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r2, 0x100, 0x70bd25, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x40004}, 0x1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x0) 09:28:12 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$isdn_base(0x22, 0x3, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f0000000200)={'ipvlan0\x00'}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r2) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x2c, r1, 0x200, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x200080c0}, 0x4) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x20048000}, 0x4) 09:28:12 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:12 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:12 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [], [], [], 0x0, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:12 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x8, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:12 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x200002, 0x0) ioctl$BTRFS_IOC_SPACE_INFO(r1, 0xc0109414, &(0x7f0000000380)=ANY=[@ANYBLOB="eb0d0000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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r2 = accept$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x14) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f00000000c0)={0x4, 0x3}, 0x4) pread64(r1, &(0x7f0000000100)=""/76, 0x4c, 0xfffffffffffffffb) 09:28:12 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:12 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$isdn_base(0x22, 0x3, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f0000000200)={'ipvlan0\x00'}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r2) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x2c, r1, 0x200, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x200080c0}, 0x4) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x20048000}, 0x4) 09:28:12 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:12 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x100, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:12 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:12 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) bind$pptp(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x2, {0x3, @multicast1}}, 0x1e) r1 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000240)) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000280)={r1}) r2 = socket$alg(0x26, 0x5, 0x0) accept$alg(r2, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[], 0x54}, 0x1, 0x0, 0x0, 0x24040004}, 0x40001) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r3) r5 = socket$inet6(0xa, 0x2, 0x6) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000480)={'wlan1\x00'}) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x2c, r4, 0xb00, 0x70bd28, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfd3d}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8804}, 0x20000000) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000440)={0x2000}) close(r5) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0xc884}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r6}) connect$pptp(r7, &(0x7f0000000080)={0x18, 0x2, {0x0, @multicast1}}, 0x1e) 09:28:13 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:13 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$isdn_base(0x22, 0x3, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f0000000200)={'ipvlan0\x00'}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r2) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x2c, r1, 0x200, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x200080c0}, 0x4) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x20048000}, 0x4) 09:28:13 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:13 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:13 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5b0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x610) 09:28:13 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:13 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$isdn_base(0x22, 0x3, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f0000000200)={'ipvlan0\x00'}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r2) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x2c, r1, 0x200, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x200080c0}, 0x4) 09:28:13 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:13 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x20000004}, 0x0) 09:28:13 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [0xffffff00, 0x0, 0xff, 0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:13 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5b0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x610) 09:28:13 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [0xffffff00, 0x0, 0xff], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:13 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$isdn_base(0x22, 0x3, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000000200)={'ipvlan0\x00'}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r1) 09:28:13 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [0xffffff00, 0x0, 0xff], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:13 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [0xffffff00, 0x0, 0xff], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:13 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x8800}, 0x20004430) 09:28:13 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5b0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x610) 09:28:13 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:13 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) pipe(&(0x7f0000000000)) r1 = socket$isdn_base(0x22, 0x3, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000200)={'ipvlan0\x00'}) 09:28:14 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:14 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x4}, 0x24004800) 09:28:14 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [0xffffff00], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:14 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:14 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:14 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) pipe(&(0x7f0000000000)) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000000200)={'ipvlan0\x00'}) 09:28:14 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x5c, 0x0, 0x20, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20000000}, 0x24008815) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 09:28:14 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:14 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:14 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [], [0xffffff00, 0x0, 0xffffff00], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:14 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) [ 803.469539][T13719] xt_check_table_hooks: 51 callbacks suppressed [ 803.469562][T13719] x_tables: duplicate underflow at hook 1 [ 803.490214][T13718] x_tables: duplicate underflow at hook 1 09:28:14 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) pipe(&(0x7f0000000000)) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000000200)={'ipvlan0\x00'}) 09:28:14 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [], [0xffffff00, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:14 executing program 0: 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) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r3) write$binfmt_script(r2, &(0x7f0000000040)={'#! ', './file0', [{0x20, '\\\''}, {0x20, 'TIPC\x00'}, {0x20, 'TIPC\x00'}, {0x20, 'TIPC\x00'}, {0x20, 'TIPC\x00'}, {0x20, 'TIPC\x00'}], 0xa, "bd31382720b53b2488025a31cd3629990a0ca0e3c1ec9161248631674e509ea73fe6a085b283722ec71328d02f3ae797ed5f5a79556db599451381cd54bb4b50"}, 0x6c) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r4) sendmsg$RDMA_NLDEV_CMD_RES_QP_GET(r4, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x20, 0x140a, 0x100, 0x70bd29, 0x25dfdbfd, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x2}]}, 0x20}}, 0x4) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r5) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000004b00), r6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000280)={0xffffffffffffffff}) socketpair(0x1d, 0x0, 0x822, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$RDMA_NLDEV_CMD_SYS_SET(r8, &(0x7f0000000500)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000200)={0x50, 0x1407, 0xa00, 0x70bd27, 0x25dfdbfe, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_DIM={0x5}, @RDMA_NLDEV_NET_NS_FD={0x8, 0x44, r4}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_DIM={0x5, 0x54, 0x1}, @RDMA_NLDEV_NET_NS_FD={0x8}, @RDMA_NLDEV_NET_NS_FD={0x8, 0x44, r4}, @RDMA_NLDEV_ATTR_DEV_DIM={0x5, 0x54, 0x1}]}, 0x50}}, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000480)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0x84, 0x0, 0xe, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x700}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8}, {0x8}, {0x8, 0x1, r7}, {0x8, 0x1, r8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}]}, 0x84}, 0x1, 0x0, 0x0, 0x4008010}, 0x24048080) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x6c}}, 0x10) 09:28:14 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [], [0xffffff00, 0x0, 0xffffff00], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) [ 803.643534][T13725] x_tables: duplicate underflow at hook 1 [ 803.660838][T13726] x_tables: duplicate underflow at hook 1 09:28:14 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [], [0xffffff00], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) [ 803.736257][T13732] x_tables: duplicate underflow at hook 1 [ 803.747362][T13733] x_tables: duplicate underflow at hook 1 09:28:14 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:14 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) pipe(&(0x7f0000000000)) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000000200)={'ipvlan0\x00'}) 09:28:14 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [], [0xffffff00], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:14 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [], [0xffffff00, 0x0, 0xffffff00], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:14 executing program 0: 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$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) socketpair(0x2c, 0x6, 0x5, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$can_bcm(0xffffffffffffffff, &(0x7f0000001240)={&(0x7f0000000b40)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000001140)=[{&(0x7f0000000bc0)=""/6, 0x6}, {&(0x7f0000000c00)=""/99, 0x63}, {&(0x7f0000000c80)=""/229, 0xe5}, {&(0x7f0000000d80)=""/208, 0xd0}, {&(0x7f0000000e80)=""/143, 0x8f}, {&(0x7f0000000f40)=""/5, 0x5}, {&(0x7f0000000f80)=""/170, 0xaa}, {&(0x7f0000001040)=""/242, 0xf2}], 0x8, &(0x7f00000011c0)=""/122, 0x7a}, 0x40) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000001340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000001300)={&(0x7f0000001280)={0x64, r3, 0xeb84d33bb485d505, 0x70bd26, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x23}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}]}, 0x64}, 0x1, 0x0, 0x0, 0x20000001}, 0x48) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x0) [ 803.926594][T13739] x_tables: duplicate underflow at hook 1 [ 803.937792][T13740] x_tables: duplicate underflow at hook 1 09:28:15 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) [ 803.998712][T13745] x_tables: duplicate underflow at hook 1 [ 804.012020][T13747] x_tables: duplicate underflow at hook 1 09:28:15 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) r1 = socket$isdn_base(0x22, 0x3, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000200)={'ipvlan0\x00'}) 09:28:15 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [], [], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) [ 804.084232][T13748] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 09:28:15 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [], [0xffffff00], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:15 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [], [], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) [ 804.159387][T13748] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 09:28:15 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[], [0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:15 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [], [], [0xff000000, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) [ 804.264392][T13750] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 804.291339][T13750] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 09:28:15 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) r1 = socket$isdn_base(0x22, 0x3, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000200)={'ipvlan0\x00'}) 09:28:15 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [], [], [0xff000000, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:15 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[0x4e21, 0x4e24], [0x4e23, 0x4e23], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote, [], [], [0xff000000, 0xff, 0xff, 0xff], 0x1021, 0x1202}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) [ 804.425843][T14055] block nbd0: NBD_DISCONNECT 09:28:15 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x2a0, 0x0, 0xffffffff, 0xf0, 0x0, 0x510, 0x510, 0xffffffff, 0x510, 0x510, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast2, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@private0, @mcast1, [], [], 'syzkaller1\x00', 'ip6_vti0\x00'}, 0x0, 0x168, 0x1b0, 0x0, {}, [@common=@inet=@udp={{0x30}, {[], [], 0x2}}, @common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2, @remote}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}, @gre_key=0x3, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv6=@remote, @icmp_id, @gre_key}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip_vti0\x00', 'bond0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@empty, @icmp_id, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) 09:28:15 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x7}}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, r2, 0x2, 0x70bd2d, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}]}, 0x28}, 0x1, 0x0, 0x0, 0x4008000}, 0xc080) [ 804.521565][T14055] general protection fault, probably for non-canonical address 0xdffffc0000000027: 0000 [#1] PREEMPT SMP KASAN [ 804.533517][T14055] KASAN: null-ptr-deref in range [0x0000000000000138-0x000000000000013f] [ 804.542034][T14055] CPU: 1 PID: 14055 Comm: systemd-udevd Not tainted 5.12.0-syzkaller #0 [ 804.550760][T14055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 804.560843][T14055] RIP: 0010:__lock_acquire+0xcf0/0x5230 [ 804.566435][T14055] Code: 3e 0e 41 bf 01 00 00 00 0f 86 8c 00 00 00 89 05 e6 e1 3e 0e e9 81 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 f2 48 c1 ea 03 <80> 3c 02 00 0f 85 82 2f 00 00 49 81 3e c0 33 44 8f 0f 84 da f3 ff [ 804.586150][T14055] RSP: 0018:ffffc9001679f928 EFLAGS: 00010006 [ 804.592271][T14055] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 804.600296][T14055] RDX: 0000000000000027 RSI: 0000000000000001 RDI: 0000000000000001 [ 804.608295][T14055] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 804.616314][T14055] R10: fffffbfff1b92d6a R11: 0000000000000000 R12: ffff8880324b9c40 [ 804.624393][T14055] R13: 0000000000000000 R14: 0000000000000138 R15: 0000000000000000 [ 804.632387][T14055] FS: 00007f9d82e858c0(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 804.642459][T14055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 804.649068][T14055] CR2: 0000000000544038 CR3: 000000002ac39000 CR4: 00000000001506e0 [ 804.657080][T14055] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 804.665155][T14055] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 804.673147][T14055] Call Trace: [ 804.676439][T14055] ? __lock_acquire+0xb3a/0x5230 [ 804.681405][T14055] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 804.687595][T14055] lock_acquire+0x1ab/0x740 [ 804.692129][T14055] ? flush_workqueue+0xe1/0x13e0 [ 804.697091][T14055] ? lock_release+0x720/0x720 [ 804.701794][T14055] ? lockdep_init_map_type+0x2c3/0x7b0 [ 804.707281][T14055] ? hctx_unlock+0xb9/0x170 [ 804.711922][T14055] ? lockdep_init_map_type+0x2c3/0x7b0 [ 804.717412][T14055] flush_workqueue+0x110/0x13e0 [ 804.722287][T14055] ? flush_workqueue+0xe1/0x13e0 [ 804.727437][T14055] ? lock_downgrade+0x6e0/0x6e0 [ 804.732318][T14055] ? hctx_unlock+0xe4/0x170 [ 804.736851][T14055] ? check_flush_dependency+0x400/0x400 [ 804.742633][T14055] nbd_disconnect_and_put+0x94/0x120 [ 804.748006][T14055] nbd_release+0x165/0x1a0 [ 804.752471][T14055] ? nbd_genl_disconnect+0x540/0x540 [ 804.757787][T14055] __blkdev_put+0x5d4/0x790 [ 804.762437][T14055] ? __mutex_unlock_slowpath+0xe2/0x610 [ 804.768019][T14055] ? freeze_bdev+0x250/0x250 [ 804.772657][T14055] ? wait_for_completion_io+0x270/0x270 [ 804.778245][T14055] ? _raw_spin_unlock+0x24/0x40 [ 804.783150][T14055] ? locks_remove_file+0x312/0x560 [ 804.788892][T14055] blkdev_put+0x92/0x580 [ 804.793217][T14055] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 804.799582][T14055] blkdev_close+0x8c/0xb0 [ 804.804027][T14055] __fput+0x288/0x920 [ 804.808066][T14055] ? blkdev_put+0x580/0x580 [ 804.813134][T14055] task_work_run+0xdd/0x1a0 [ 804.817668][T14055] exit_to_user_mode_prepare+0x272/0x280 [ 804.823418][T14055] syscall_exit_to_user_mode+0x19/0x60 [ 804.828940][T14055] do_syscall_64+0x47/0xb0 [ 804.833650][T14055] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 804.839574][T14055] RIP: 0033:0x7f9d81fcb270 [ 804.844142][T14055] 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 [ 804.864407][T14055] RSP: 002b:00007fff42ce9778 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 804.872937][T14055] RAX: 0000000000000000 RBX: 0000000000000007 RCX: 00007f9d81fcb270 [ 804.881102][T14055] RDX: 000000000aba9500 RSI: 0000000000000000 RDI: 0000000000000007 [ 804.889094][T14055] RBP: 00007f9d82e85710 R08: 000000000000004a R09: 0000000000000008 [ 804.897622][T14055] R10: 000055adf876fa98 R11: 0000000000000246 R12: 0000000000000000 [ 804.905786][T14055] R13: 000055adf875b880 R14: 0000000000000003 R15: 000000000000000e [ 804.913814][T14055] Modules linked in: [ 804.917789][T14055] ---[ end trace 67016b44e216d5c2 ]--- [ 804.923252][T14055] RIP: 0010:__lock_acquire+0xcf0/0x5230 [ 804.928831][T14055] Code: 3e 0e 41 bf 01 00 00 00 0f 86 8c 00 00 00 89 05 e6 e1 3e 0e e9 81 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 f2 48 c1 ea 03 <80> 3c 02 00 0f 85 82 2f 00 00 49 81 3e c0 33 44 8f 0f 84 da f3 ff [ 804.949073][T14055] RSP: 0018:ffffc9001679f928 EFLAGS: 00010006 [ 804.955345][T14055] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 804.963336][T14055] RDX: 0000000000000027 RSI: 0000000000000001 RDI: 0000000000000001 [ 804.971327][T14055] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 804.979393][T14055] R10: fffffbfff1b92d6a R11: 0000000000000000 R12: ffff8880324b9c40 [ 804.987387][T14055] R13: 0000000000000000 R14: 0000000000000138 R15: 0000000000000000 [ 804.995411][T14055] FS: 00007f9d82e858c0(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 805.004369][T14055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 805.010977][T14055] CR2: 0000000000544038 CR3: 000000002ac39000 CR4: 00000000001506e0 [ 805.019097][T14055] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 805.027547][T14055] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 805.035717][T14055] Kernel panic - not syncing: Fatal exception [ 805.042511][T14055] Kernel Offset: disabled [ 805.046988][T14055] Rebooting in 86400 seconds..