ce(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={0x0, 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3311.162725][ T4821] device wireguard0 entered promiscuous mode 22:07:33 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={0x0, 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:33 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:07:33 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3311.822750][ T4852] device wireguard0 entered promiscuous mode [ 3312.008658][ T4854] device wireguard0 entered promiscuous mode 22:07:34 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={0x0, 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:34 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:07:34 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:07:34 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:07:34 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x0) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3312.994634][ T4878] __nla_validate_parse: 2 callbacks suppressed [ 3312.994655][ T4878] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3313.124693][ T4878] device wireguard0 entered promiscuous mode [ 3313.145512][ T4876] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3313.202531][ T4876] device wireguard0 entered promiscuous mode 22:07:35 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x0) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:35 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={0x0, 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3313.280538][ T4879] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 22:07:35 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:07:35 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3313.796119][ T4908] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3313.889392][ T4908] device wireguard0 entered promiscuous mode [ 3313.913399][ T4911] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 22:07:36 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3314.006132][ T4911] device wireguard0 entered promiscuous mode 22:07:36 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={0x0, 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:36 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x0) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:36 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:36 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:07:36 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={0x0, 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3314.377282][ T4944] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3314.441093][ T4944] device wireguard0 entered promiscuous mode 22:07:37 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:37 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:07:37 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:07:37 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3315.516177][ T4969] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3315.560154][ T4969] device wireguard0 entered promiscuous mode 22:07:38 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:07:38 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x38, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x38}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:38 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3315.886023][ T4971] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3315.910963][ T4971] device wireguard0 entered promiscuous mode 22:07:39 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x38, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x38}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:39 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3316.754295][ T4984] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 3316.768772][ T4984] device wireguard0 entered promiscuous mode [ 3316.778382][ T4985] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 3316.789135][ T4985] device wireguard0 entered promiscuous mode 22:07:39 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x38, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x38}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:39 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:07:39 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:39 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x38, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x38}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3317.329980][ T5001] device wireguard0 entered promiscuous mode [ 3317.516174][ T5018] device wireguard0 entered promiscuous mode 22:07:40 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:07:40 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3317.873920][ T5034] device wireguard0 entered promiscuous mode 22:07:40 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x38, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x38}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:40 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:40 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:40 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x38, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x38}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:41 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r7 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3318.683748][ T5066] __nla_validate_parse: 3 callbacks suppressed [ 3318.683769][ T5066] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3318.736500][ T5066] device wireguard0 entered promiscuous mode 22:07:41 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3319.109672][ T5072] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3319.160126][ T5072] device wireguard0 entered promiscuous mode 22:07:41 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:41 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:07:41 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:41 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:42 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r7 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3319.600459][ T5086] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 3319.688322][ T5086] device wireguard0 entered promiscuous mode 22:07:42 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3319.843726][ T5101] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3319.901666][ T5101] device wireguard0 entered promiscuous mode 22:07:42 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:42 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc0100000000000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:42 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:42 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x38, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x38}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:43 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r7 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3320.630277][ T5133] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3320.648594][ T5133] device wireguard0 entered promiscuous mode 22:07:43 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r7 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3321.052573][ T5139] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3321.208219][ T5139] device wireguard0 entered promiscuous mode 22:07:43 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc0100000000000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:43 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r7 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:07:43 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x34, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x34}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:43 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x38, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x38}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:43 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0x0, r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3321.784542][ T5155] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 22:07:44 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3321.955832][ T5155] device wireguard0 entered promiscuous mode [ 3321.972888][ T5159] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3322.027065][ T5159] device wireguard0 entered promiscuous mode 22:07:44 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:44 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0x0, r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:07:44 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x38, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x38}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:44 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x34, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x34}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:44 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc0100000000000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3322.462599][ T5203] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3322.513703][ T5203] device wireguard0 entered promiscuous mode 22:07:45 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:45 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x38, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x38}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:45 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x34, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x34}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:45 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x3c, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x3c}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:45 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0x0, r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:07:45 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff060001000200000008"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3323.281410][ T5233] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3323.416504][ T5233] device wireguard0 entered promiscuous mode 22:07:46 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x3c, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x3c}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:46 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x3c, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x3c}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:46 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x3c, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x3c}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:46 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r7 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:07:46 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x3c, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x3c}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:46 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff060001000200000008"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3324.130770][ T5263] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3324.201882][ T5263] device wireguard0 entered promiscuous mode 22:07:46 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff060001000200000008"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:47 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff060001000200000008"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:47 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff060001000200000008"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:47 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r7 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:07:47 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r7 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:07:47 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff060001000200000008"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3325.291286][ T5297] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3325.383755][ T5297] device wireguard0 entered promiscuous mode [ 3325.406356][ T5299] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 3325.566112][ T5299] device wireguard0 entered promiscuous mode 22:07:48 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x3c, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x3c}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:48 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff060001000200000008000200010000000800030004"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:48 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r7 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:07:48 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff060001000200000008"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:48 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x3c, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x3c}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3325.866430][ T5330] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3325.904234][ T5330] device wireguard0 entered promiscuous mode 22:07:48 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff060001000200000008"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:49 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff060001000200000008000200010000000800030004"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:49 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:49 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(0xffffffffffffffff, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:07:49 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3326.703820][ T5358] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 22:07:49 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x38, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}]}, 0x38}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3326.810319][ T5358] device wireguard0 entered promiscuous mode 22:07:49 executing program 2: r0 = socket(0x840000000002, 0x3, 0xff) connect$inet(r0, &(0x7f0000000280)={0x2, 0x0, @remote}, 0x10) sendmmsg$inet(r0, &(0x7f0000000a80)=[{{0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000040)}], 0x1}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000a00)=[@ip_ttl={{0x14}}], 0x18}}], 0x2, 0x0) 22:07:49 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3327.222626][ T5377] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 3327.241986][ T5377] device wireguard0 entered promiscuous mode 22:07:49 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff060001000200000008000200010000000800030004"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:49 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(0xffffffffffffffff, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:07:49 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff060001000200000008000200010000000800030004"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3327.558371][ T5390] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3327.630914][ T5390] device wireguard0 entered promiscuous mode 22:07:50 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:50 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:07:50 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3328.028195][ T5407] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 3328.040314][ T5407] device wireguard0 entered promiscuous mode [ 3328.134387][ T5411] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 22:07:50 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff060001000200000008000200010000000800030004000000080002"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3328.176639][ T5411] device wireguard0 entered promiscuous mode 22:07:50 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(0xffffffffffffffff, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:07:50 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(0xffffffffffffffff, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3328.427494][ T5421] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3328.534292][ T5421] device wireguard0 entered promiscuous mode [ 3328.837658][ T5432] device wireguard0 entered promiscuous mode 22:07:51 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff060001000200000008000200010000000800030004"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:51 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff060001000200000008000200010000000800030004000000080002"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:51 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, 0x0, &(0x7f00000001c0)) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:07:51 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3329.285806][ T5447] __nla_validate_parse: 1 callbacks suppressed [ 3329.285836][ T5447] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3329.330781][ T5447] device wireguard0 entered promiscuous mode 22:07:52 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(0xffffffffffffffff, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:07:52 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(0xffffffffffffffff, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3329.687901][ T5459] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3329.717991][ T5459] device wireguard0 entered promiscuous mode [ 3329.828150][ T5462] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 22:07:52 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, 0x0, &(0x7f00000001c0)) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:07:52 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff060001000200000008000200010000000800030004000000080002"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3330.290798][ T5462] device wireguard0 entered promiscuous mode [ 3330.329151][ T5467] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 3330.340506][ T5467] device wireguard0 entered promiscuous mode [ 3330.403519][ T5478] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 22:07:53 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff060001000200000008000200010000000800030004000000080002"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:53 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff060001000200000008000200010000000800030004"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3330.704056][ T5478] device wireguard0 entered promiscuous mode 22:07:53 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, 0x0, &(0x7f00000001c0)) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3330.999351][ T5494] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 22:07:53 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, 0x0, &(0x7f00000001c0)) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:07:53 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff060001000200000008000200010000000800030004000000080002000700"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3331.188796][ T5494] device wireguard0 entered promiscuous mode [ 3331.389931][ T5506] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3331.487809][ T5506] device wireguard0 entered promiscuous mode 22:07:54 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, 0x0, &(0x7f00000001c0)) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:07:54 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(0xffffffffffffffff, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:07:54 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff060001000200000008000200010000000800030004"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3331.974081][ T5518] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 3331.999460][ T5518] device wireguard0 entered promiscuous mode 22:07:54 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff060001000200000008000200010000000800030004000000080002"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:54 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, 0x0) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:07:54 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff060001000200000008000200010000000800030004000000080002000700"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3332.300670][ T5520] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 3332.313132][ T5520] device wireguard0 entered promiscuous mode 22:07:55 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff060001000200000008000200010000000800030004000000080002000700"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3332.792523][ T5536] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 22:07:55 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(0xffffffffffffffff, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3332.842250][ T5536] device wireguard0 entered promiscuous mode 22:07:55 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff060001000200000008000200010000000800030004000000080002000700"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3333.032559][ T5554] device wireguard0 entered promiscuous mode 22:07:55 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff060001000200000008000200010000000800030004000000080002000700"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:07:55 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, 0x0) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:07:55 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff060001000200000008000200010000000800030004000000080002000700"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3333.518233][ T5573] device wireguard0 entered promiscuous mode 22:07:56 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, 0x0, &(0x7f00000001c0)) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3333.902111][ T5584] device wireguard0 entered promiscuous mode 22:07:56 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, 0x0, &(0x7f00000001c0)) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:07:56 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, 0x0, &(0x7f00000001c0)) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3334.636139][ T5591] __nla_validate_parse: 3 callbacks suppressed [ 3334.636161][ T5591] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 22:07:57 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(0xffffffffffffffff, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3334.903487][ T5591] device wireguard0 entered promiscuous mode [ 3334.926649][ T5593] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 22:07:57 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, 0x0) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3335.001259][ T5593] device wireguard0 entered promiscuous mode [ 3335.082364][ T5607] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 22:07:58 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, 0x0) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:07:58 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, 0x0, &(0x7f00000001c0)) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:07:58 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff06000100020000000800020001000000080003000400000008000200070000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3336.155525][ T5607] device wireguard0 entered promiscuous mode [ 3336.178278][ T5611] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3336.193730][ T5611] device wireguard0 entered promiscuous mode 22:07:58 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff060001000200000008000200010000000800030004000000080002000700"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3336.202659][ T5616] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 3336.223359][ T5616] device wireguard0 entered promiscuous mode 22:07:59 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff060001000200000008000200010000000800030004000000080002000700"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3336.623121][ T5627] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 3336.644371][ T5627] device wireguard0 entered promiscuous mode 22:07:59 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:07:59 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, 0x0) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3337.177975][ T5647] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 22:07:59 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, 0x0) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3337.424421][ T5647] device wireguard0 entered promiscuous mode [ 3337.440472][ T5649] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 22:08:00 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff06000100020000000800020001000000080003000400000008000200070000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3337.494756][ T5649] device wireguard0 entered promiscuous mode 22:08:00 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, 0x0) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:00 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, 0x0) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3338.466489][ T5667] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 22:08:01 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:01 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, 0x0) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3338.860173][ T5667] device wireguard0 entered promiscuous mode [ 3338.870191][ T5668] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3338.883406][ T5668] device wireguard0 entered promiscuous mode [ 3338.894311][ T5669] device wireguard0 entered promiscuous mode 22:08:01 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff06000100020000000800020001000000080003000400000008000200070000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3339.315183][ T5685] device wireguard0 entered promiscuous mode 22:08:02 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3339.536578][ T5687] device wireguard0 entered promiscuous mode 22:08:02 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, 0x0) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:02 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff060001000200000008000200010000000800030004000000080002"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3339.669084][ T5699] __nla_validate_parse: 3 callbacks suppressed [ 3339.669116][ T5699] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 22:08:02 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff060001000200000008000200010000000800030004000000080002"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:02 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3339.916048][ T5699] device wireguard0 entered promiscuous mode [ 3340.425130][ T5713] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 22:08:03 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3340.566612][ T5713] device wireguard0 entered promiscuous mode [ 3340.594551][ T5715] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3341.123894][ T5715] device wireguard0 entered promiscuous mode [ 3341.139199][ T5732] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 3341.152767][ T5732] device wireguard0 entered promiscuous mode 22:08:03 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:03 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:03 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:03 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff060001000200000008000200010000000800030004000000080002"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3341.401798][ T5752] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 22:08:04 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3341.589050][ T5752] device wireguard0 entered promiscuous mode 22:08:04 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x0, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3341.762276][ T5772] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 3341.780184][ T5772] device wireguard0 entered promiscuous mode 22:08:04 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:04 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:04 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3342.277825][ T5786] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 22:08:04 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff060001000200000008000200010000000800030004000000080002"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3342.382766][ T5786] device wireguard0 entered promiscuous mode 22:08:05 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:05 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x0, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3342.700620][ T5811] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 3342.717673][ T5811] device wireguard0 entered promiscuous mode 22:08:05 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:05 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:05 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3343.495331][ T5825] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 3343.653564][ T5825] device wireguard0 entered promiscuous mode [ 3343.670025][ T5827] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3343.722548][ T5827] device wireguard0 entered promiscuous mode 22:08:06 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:06 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:06 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:06 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r7 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:06 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:06 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3344.334646][ T5847] device wireguard0 entered promiscuous mode 22:08:07 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:07 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r7 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:07 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:07 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:07 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:08 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:08 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:08 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r7 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:08 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:08 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:08 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3345.608016][ T5874] syz-executor.5 (5874) used greatest stack depth: 17328 bytes left 22:08:08 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:08 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:09 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:09 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:09 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:09 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:09 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:09 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:09 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:10 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:10 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:10 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:10 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:10 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:10 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:11 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:11 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:11 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:11 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:11 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:11 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:11 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB, @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:11 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:11 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:12 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:12 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:12 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:12 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB, @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:12 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB, @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:12 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB, @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:13 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB, @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:13 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:13 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:13 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB, @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:13 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB, @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:13 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB, @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:14 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB, @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:14 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={0x0, 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:14 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB, @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:14 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:14 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB, @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:14 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB, @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:14 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB, @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:14 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={0x0, 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:15 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:15 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:15 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:15 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:15 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:15 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={0x0, 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:16 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:16 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB, @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:16 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB, @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:16 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r7 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:16 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:16 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3354.240647][ T6210] __nla_validate_parse: 1 callbacks suppressed [ 3354.240686][ T6210] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3354.390563][ T6210] device wireguard0 entered promiscuous mode 22:08:17 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:17 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:17 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:17 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB, @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:17 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:17 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3355.094331][ T6241] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3355.129577][ T6241] device wireguard0 entered promiscuous mode 22:08:17 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:17 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:18 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:18 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3355.620798][ T6260] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3355.660823][ T6260] device wireguard0 entered promiscuous mode 22:08:18 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:18 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3356.716141][ T6268] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 22:08:19 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x0, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:19 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:19 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:19 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3357.107075][ T6268] device wireguard0 entered promiscuous mode [ 3357.117036][ T6270] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 3357.126459][ T6271] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 22:08:19 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:19 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3357.208417][ T6293] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3357.418359][ T6293] device wireguard0 entered promiscuous mode [ 3357.517837][ T6297] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3357.532564][ T6297] device wireguard0 entered promiscuous mode 22:08:20 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:20 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:20 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3358.126220][ T6329] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3358.298920][ T6329] device wireguard0 entered promiscuous mode 22:08:20 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x0, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7f9a3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:21 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:21 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3358.590285][ T6351] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 3358.625093][ T6351] device wireguard0 entered promiscuous mode 22:08:21 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:21 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3358.867579][ T6356] device wireguard0 entered promiscuous mode [ 3359.009576][ T6365] device wireguard0 entered promiscuous mode 22:08:21 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:21 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:22 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:22 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:22 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:22 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3359.829585][ T6398] __nla_validate_parse: 2 callbacks suppressed [ 3359.829606][ T6398] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3359.872527][ T6398] device wireguard0 entered promiscuous mode 22:08:22 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:22 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3360.290849][ T6409] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 3360.379715][ T6409] device wireguard0 entered promiscuous mode [ 3360.546308][ T6415] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 22:08:23 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3360.785809][ T6415] device wireguard0 entered promiscuous mode [ 3360.936157][ T6422] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3360.988469][ T6422] device wireguard0 entered promiscuous mode 22:08:23 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:23 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:24 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3361.510028][ T6429] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 22:08:24 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:24 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, 0x0, 0x0) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) [ 3361.594741][ T6429] device wireguard0 entered promiscuous mode 22:08:24 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3361.846566][ T6444] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3361.904754][ T6444] device wireguard0 entered promiscuous mode 22:08:24 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb3"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3362.220706][ T6465] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 3362.311609][ T6465] device wireguard0 entered promiscuous mode 22:08:24 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:25 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:25 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, 0x0, 0x0) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) 22:08:25 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, 0x0, 0x0) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) 22:08:25 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, 0x0, 0x0) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) [ 3362.652717][ T6485] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3362.697103][ T6485] device wireguard0 entered promiscuous mode 22:08:25 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:25 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, 0x0, 0x0) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) 22:08:25 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, 0x0, 0x0) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) 22:08:25 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, 0x0, 0x0) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) 22:08:25 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:25 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3363.506741][ T6522] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3363.724383][ T6522] device wireguard0 entered promiscuous mode [ 3363.748752][ T6529] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 22:08:26 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3364.100207][ T6529] device wireguard0 entered promiscuous mode 22:08:27 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:27 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0xffffffffffffffff, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:27 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, 0x0, 0x0) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) 22:08:27 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3364.494146][ T6535] device wireguard0 entered promiscuous mode 22:08:27 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3365.411805][ T6548] __nla_validate_parse: 1 callbacks suppressed [ 3365.411836][ T6548] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 22:08:28 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, 0x0, 0x0) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) [ 3365.791009][ T6548] device wireguard0 entered promiscuous mode [ 3365.800780][ T6551] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 3365.811828][ T6551] device wireguard0 entered promiscuous mode [ 3365.821842][ T6552] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3365.832384][ T6552] device wireguard0 entered promiscuous mode 22:08:28 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:28 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, 0x0, 0x0) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) 22:08:28 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, 0x0, 0x0) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) 22:08:28 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, 0x0, 0x0) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) 22:08:28 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0xffffffffffffffff, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3366.107417][ T6585] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3366.149966][ T6585] device wireguard0 entered promiscuous mode 22:08:29 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:29 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:29 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0xffffffffffffffff, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3366.954939][ T6609] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3367.042775][ T6609] device wireguard0 entered promiscuous mode 22:08:29 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0xffffffffffffffff, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:29 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:29 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, 0x0, 0x0) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) [ 3367.339471][ T6624] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 3367.426793][ T6624] device wireguard0 entered promiscuous mode 22:08:30 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:30 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3367.804424][ T6644] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3367.909679][ T6644] device wireguard0 entered promiscuous mode 22:08:30 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:30 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0xffffffffffffffff, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:30 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x0, 0x0}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) 22:08:30 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, 0x0, 0x0) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) [ 3368.223851][ T6661] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 3368.274650][ T6661] device wireguard0 entered promiscuous mode 22:08:31 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:31 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) [ 3368.768270][ T6682] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3368.819937][ T6682] device wireguard0 entered promiscuous mode 22:08:31 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0xffffffffffffffff, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 22:08:31 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x0, 0x0}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) 22:08:31 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x0, 0x0}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) 22:08:31 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x0, 0x0}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) 22:08:32 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:32 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) [ 3369.579425][ T6716] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3369.630294][ T6716] device wireguard0 entered promiscuous mode 22:08:32 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:32 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x0, 0x0}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) [ 3370.039904][ T6728] device wireguard0 entered promiscuous mode 22:08:32 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:32 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3370.553242][ T6737] __nla_validate_parse: 1 callbacks suppressed [ 3370.553262][ T6737] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 22:08:33 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:33 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) 22:08:33 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) 22:08:33 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, 0x0, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) [ 3370.919883][ T6737] device wireguard0 entered promiscuous mode [ 3370.929686][ T6739] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 3370.942370][ T6739] device wireguard0 entered promiscuous mode [ 3371.028979][ T3163] ================================================================== [ 3371.036875][ T3163] BUG: KASAN: use-after-free in process_notifier+0x343/0x7b0 [ 3371.044079][ T3163] Write of size 8 at addr ffff888181833158 by task syz-executor.5/3163 [ 3371.052166][ T3163] [ 3371.054319][ T3163] CPU: 0 PID: 3163 Comm: syz-executor.5 Tainted: G W 6.1.25-syzkaller-00055-gdd87a7122cb9 #0 [ 3371.065689][ T3163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 3371.075941][ T3163] Call Trace: [ 3371.079055][ T3163] [ 3371.081829][ T3163] dump_stack_lvl+0x151/0x1b7 [ 3371.086349][ T3163] ? nf_tcp_handle_invalid+0x3f1/0x3f1 [ 3371.091637][ T3163] ? _printk+0xd1/0x111 [ 3371.095632][ T3163] ? __virt_addr_valid+0x242/0x2f0 [ 3371.100579][ T3163] print_report+0x158/0x4e0 [ 3371.104917][ T3163] ? __virt_addr_valid+0x242/0x2f0 [ 3371.109867][ T3163] ? kasan_complete_mode_report_info+0x90/0x1b0 [ 3371.115940][ T3163] ? process_notifier+0x343/0x7b0 [ 3371.120800][ T3163] kasan_report+0x13c/0x170 [ 3371.125143][ T3163] ? process_notifier+0x343/0x7b0 [ 3371.130002][ T3163] __asan_report_store8_noabort+0x17/0x20 [ 3371.135556][ T3163] process_notifier+0x343/0x7b0 [ 3371.140247][ T3163] ? update_io_stats_uid_locked+0x4c0/0x4c0 [ 3371.145970][ T3163] ? native_set_ldt+0x130/0x130 [ 3371.150657][ T3163] ? __kasan_check_write+0x14/0x20 [ 3371.154948][ T6750] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3371.155602][ T3163] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 3371.169847][ T3163] blocking_notifier_call_chain+0xbb/0x140 [ 3371.175492][ T3163] profile_task_exit+0x1e/0x30 [ 3371.180086][ T3163] do_exit+0x2c1/0x2b80 [ 3371.184084][ T3163] ? put_task_struct+0x80/0x80 [ 3371.188676][ T3163] ? __kasan_check_write+0x14/0x20 [ 3371.193620][ T3163] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 3371.198576][ T3163] ? __kasan_check_read+0x11/0x20 [ 3371.203431][ T3163] do_group_exit+0x21a/0x2d0 [ 3371.207941][ T3163] ? _raw_spin_unlock_irq+0x4d/0x70 [ 3371.212975][ T3163] get_signal+0x169d/0x1820 [ 3371.217322][ T3163] ? ptrace_notify+0x350/0x350 [ 3371.221927][ T3163] arch_do_signal_or_restart+0xb0/0x16f0 [ 3371.227390][ T3163] ? get_sigframe_size+0x10/0x10 [ 3371.232155][ T3163] ? __switch_to+0x62c/0x1190 [ 3371.236671][ T3163] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 3371.241617][ T3163] ? _raw_spin_lock_irqsave+0x210/0x210 [ 3371.247006][ T3163] ? __kasan_check_write+0x14/0x20 [ 3371.251944][ T3163] exit_to_user_mode_loop+0x6b/0xa0 [ 3371.256977][ T3163] exit_to_user_mode_prepare+0x5a/0xa0 [ 3371.262276][ T3163] syscall_exit_to_user_mode+0x26/0x130 [ 3371.267656][ T3163] ret_from_fork+0x15/0x30 [ 3371.271906][ T3163] RIP: 0033:0x7f35d727cae9 [ 3371.276164][ T3163] Code: Unable to access opcode bytes at 0x7f35d727cabf. [ 3371.283101][ T3163] RSP: 002b:00007f35d8099078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 3371.292204][ T3163] RAX: 0000000000000000 RBX: 00007f35d739c050 RCX: 00007f35d727cae9 [ 3371.300016][ T3163] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 3371.307825][ T3163] RBP: 00007f35d72c847a R08: 0000000000000000 R09: 0000000000000000 [ 3371.315636][ T3163] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 3371.323446][ T3163] R13: 000000000000006e R14: 00007f35d739c050 R15: 00007ffc25307578 [ 3371.331313][ T3163] [ 3371.334123][ T3163] [ 3371.336293][ T3163] Allocated by task 3163: [ 3371.340462][ T3163] kasan_set_track+0x4b/0x70 [ 3371.344886][ T3163] kasan_save_alloc_info+0x1f/0x30 [ 3371.349833][ T3163] __kasan_kmalloc+0x9c/0xb0 [ 3371.354261][ T3163] kmalloc_trace+0x44/0xa0 [ 3371.358509][ T3163] process_notifier+0x2c1/0x7b0 [ 3371.363198][ T3163] blocking_notifier_call_chain+0xbb/0x140 [ 3371.368837][ T3163] profile_task_exit+0x1e/0x30 [ 3371.373436][ T3163] do_exit+0x2c1/0x2b80 [ 3371.377431][ T3163] do_group_exit+0x21a/0x2d0 [ 3371.381860][ T3163] get_signal+0x169d/0x1820 [ 3371.386196][ T3163] arch_do_signal_or_restart+0xb0/0x16f0 [ 3371.391664][ T3163] exit_to_user_mode_loop+0x6b/0xa0 [ 3371.396698][ T3163] exit_to_user_mode_prepare+0x5a/0xa0 [ 3371.401992][ T3163] syscall_exit_to_user_mode+0x26/0x130 [ 3371.407378][ T3163] ret_from_fork+0x15/0x30 [ 3371.411629][ T3163] [ 3371.413796][ T3163] Freed by task 4823: [ 3371.417620][ T3163] kasan_set_track+0x4b/0x70 [ 3371.422044][ T3163] kasan_save_free_info+0x2b/0x40 [ 3371.426903][ T3163] ____kasan_slab_free+0x131/0x180 [ 3371.431850][ T3163] __kasan_slab_free+0x11/0x20 [ 3371.436452][ T3163] __kmem_cache_free+0x218/0x3b0 [ 3371.441223][ T3163] kfree+0x7a/0xf0 [ 3371.444782][ T3163] update_stats_workfn+0x36b/0x3e0 [ 3371.449729][ T3163] process_one_work+0x73d/0xcb0 [ 3371.454417][ T3163] worker_thread+0xa60/0x1260 [ 3371.458930][ T3163] kthread+0x26d/0x300 [ 3371.462835][ T3163] ret_from_fork+0x1f/0x30 [ 3371.467089][ T3163] [ 3371.469258][ T3163] Last potentially related work creation: [ 3371.474809][ T3163] kasan_save_stack+0x3b/0x60 [ 3371.479337][ T3163] __kasan_record_aux_stack+0xb4/0xc0 [ 3371.479362][ T3163] kasan_record_aux_stack_noalloc+0xb/0x10 [ 3371.479381][ T3163] kvfree_call_rcu+0x9f/0x800 [ 3371.479397][ T3163] kernfs_unlink_open_file+0x327/0x3d0 [ 3371.479412][ T3163] kernfs_fop_release+0x253/0x310 [ 3371.479426][ T3163] __fput+0x3ab/0x870 [ 3371.479443][ T3163] ____fput+0x15/0x20 [ 3371.479459][ T3163] task_work_run+0x24d/0x2e0 [ 3371.479479][ T3163] exit_to_user_mode_loop+0x8b/0xa0 [ 3371.479495][ T3163] exit_to_user_mode_prepare+0x5a/0xa0 [ 3371.527376][ T3163] syscall_exit_to_user_mode+0x26/0x130 [ 3371.532757][ T3163] do_syscall_64+0x49/0xb0 [ 3371.537005][ T3163] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 3371.542743][ T3163] [ 3371.545014][ T3163] Second to last potentially related work creation: [ 3371.551438][ T3163] kasan_save_stack+0x3b/0x60 [ 3371.555952][ T3163] __kasan_record_aux_stack+0xb4/0xc0 [ 3371.561156][ T3163] kasan_record_aux_stack_noalloc+0xb/0x10 [ 3371.566802][ T3163] call_rcu+0xec/0x1230 [ 3371.570789][ T3163] tracepoint_add_func+0x5ee/0x940 [ 3371.575740][ T3163] tracepoint_probe_register_prio_may_exist+0x11c/0x180 [ 3371.582510][ T3163] bpf_probe_register+0x152/0x1e0 [ 3371.587368][ T3163] bpf_raw_tp_link_attach+0x456/0x6b0 [ 3371.592575][ T3163] bpf_raw_tracepoint_open+0x22d/0x4a0 [ 3371.598043][ T3163] __sys_bpf+0x4f5/0x7f0 [ 3371.602121][ T3163] __x64_sys_bpf+0x7c/0x90 [ 3371.606375][ T3163] do_syscall_64+0x3d/0xb0 [ 3371.610629][ T3163] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 3371.616359][ T3163] [ 3371.618528][ T3163] The buggy address belongs to the object at ffff888181833100 [ 3371.618528][ T3163] which belongs to the cache kmalloc-96 of size 96 [ 3371.632247][ T3163] The buggy address is located 88 bytes inside of [ 3371.632247][ T3163] 96-byte region [ffff888181833100, ffff888181833160) [ 3371.645171][ T3163] [ 3371.647343][ T3163] The buggy address belongs to the physical page: [ 3371.653591][ T3163] page:ffffea0006060cc0 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x181833 [ 3371.663658][ T3163] flags: 0x4000000000000200(slab|zone=1) [ 3371.669134][ T3163] raw: 4000000000000200 ffffea00043c20c0 dead000000000002 ffff888100042900 [ 3371.677556][ T3163] raw: 0000000000000000 0000000000200020 00000001ffffffff 0000000000000000 [ 3371.685964][ T3163] page dumped because: kasan: bad access detected [ 3371.692300][ T3163] page_owner tracks the page as allocated [ 3371.697854][ T3163] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112a20(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_HARDWALL), pid 16507, tgid 16507 (kworker/1:7), ts 1738102549739, free_ts 1738087146400 [ 3371.717824][ T3163] post_alloc_hook+0x213/0x220 [ 3371.722417][ T3163] prep_new_page+0x1b/0x110 [ 3371.726754][ T3163] get_page_from_freelist+0x2762/0x27f0 [ 3371.732138][ T3163] __alloc_pages+0x3a1/0x780 [ 3371.736565][ T3163] new_slab+0xce/0x4c0 [ 3371.740468][ T3163] ___slab_alloc+0x6f9/0xb80 [ 3371.744894][ T3163] __slab_alloc+0x5d/0xa0 [ 3371.749062][ T3163] __kmem_cache_alloc_node+0x1af/0x250 [ 3371.754355][ T3163] kmalloc_trace+0x2a/0xa0 [ 3371.758607][ T3163] dst_cow_metrics_generic+0x55/0x1c0 [ 3371.763820][ T3163] icmp6_dst_alloc+0x363/0x510 [ 3371.768415][ T3163] mld_sendpack+0x614/0xe40 [ 3371.772753][ T3163] mld_ifc_work+0x7dc/0xba0 [ 3371.777092][ T3163] process_one_work+0x73d/0xcb0 [ 3371.781781][ T3163] worker_thread+0xa60/0x1260 [ 3371.786301][ T3163] kthread+0x26d/0x300 [ 3371.790207][ T3163] page last free stack trace: [ 3371.794715][ T3163] free_unref_page_prepare+0x83d/0x850 [ 3371.800011][ T3163] free_unref_page_list+0xf6/0x6c0 [ 3371.804956][ T3163] release_pages+0xf7f/0xfe0 [ 3371.809385][ T3163] free_pages_and_swap_cache+0x8a/0xa0 [ 3371.814688][ T3163] tlb_finish_mmu+0x1e0/0x3f0 [ 3371.819190][ T3163] exit_mmap+0x3e5/0x8a0 [ 3371.823267][ T3163] __mmput+0x95/0x310 [ 3371.827087][ T3163] mmput+0x56/0x170 [ 3371.830733][ T3163] do_exit+0xb29/0x2b80 [ 3371.834722][ T3163] do_group_exit+0x21a/0x2d0 [ 3371.839152][ T3163] __x64_sys_exit_group+0x3f/0x40 [ 3371.844097][ T3163] do_syscall_64+0x3d/0xb0 [ 3371.848350][ T3163] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 3371.854081][ T3163] [ 3371.856247][ T3163] Memory state around the buggy address: [ 3371.861983][ T3163] ffff888181833000: fa fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 3371.869884][ T3163] ffff888181833080: 00 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc 22:08:34 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:34 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x0, 0x0}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) [ 3371.877786][ T3163] >ffff888181833100: fa fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 3371.885672][ T3163] ^ [ 3371.892449][ T3163] ffff888181833180: 00 00 00 00 00 00 00 00 00 07 fc fc fc fc fc fc [ 3371.900346][ T3163] ffff888181833200: fa fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 3371.908237][ T3163] ================================================================== [ 3371.995430][ T3163] Disabling lock debugging due to kernel taint 22:08:34 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3372.367257][ T6760] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3372.440520][ T6760] device wireguard0 entered promiscuous mode 22:08:35 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x0, 0x0}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) 22:08:35 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x0, 0x0}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) [ 3373.000934][ T6770] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3373.075123][ T6770] device wireguard0 entered promiscuous mode 22:08:35 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:35 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) [ 3373.726792][ T6790] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3373.819262][ T6790] device wireguard0 entered promiscuous mode [ 3373.841837][ T6792] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3373.975261][ T6792] device wireguard0 entered promiscuous mode 22:08:36 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x0, 0x0}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) 22:08:36 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x0, 0x0}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) [ 3374.449574][ T5795] device bridge_slave_1 left promiscuous mode [ 3374.455719][ T5795] bridge0: port 2(bridge_slave_1) entered disabled state [ 3374.463738][ T5795] device bridge_slave_0 left promiscuous mode [ 3374.470292][ T5795] bridge0: port 1(bridge_slave_0) entered disabled state [ 3374.482810][ T5795] device veth1_macvtap left promiscuous mode [ 3374.489109][ T5795] device veth0_vlan left promiscuous mode [ 3378.786769][ T6814] bridge0: port 1(bridge_slave_0) entered blocking state [ 3378.793836][ T6814] bridge0: port 1(bridge_slave_0) entered disabled state [ 3378.801039][ T6814] device bridge_slave_0 entered promiscuous mode [ 3378.823416][ T6814] bridge0: port 2(bridge_slave_1) entered blocking state [ 3378.830274][ T6814] bridge0: port 2(bridge_slave_1) entered disabled state [ 3378.837603][ T6814] device bridge_slave_1 entered promiscuous mode [ 3378.853337][ T6812] bridge0: port 1(bridge_slave_0) entered blocking state [ 3378.860178][ T6812] bridge0: port 1(bridge_slave_0) entered disabled state [ 3378.867568][ T6812] device bridge_slave_0 entered promiscuous mode [ 3378.876534][ T6812] bridge0: port 2(bridge_slave_1) entered blocking state [ 3378.883672][ T6812] bridge0: port 2(bridge_slave_1) entered disabled state [ 3378.890838][ T6812] device bridge_slave_1 entered promiscuous mode [ 3378.965645][ T6814] bridge0: port 2(bridge_slave_1) entered blocking state [ 3378.972614][ T6814] bridge0: port 2(bridge_slave_1) entered forwarding state [ 3378.979679][ T6814] bridge0: port 1(bridge_slave_0) entered blocking state [ 3378.986508][ T6814] bridge0: port 1(bridge_slave_0) entered forwarding state [ 3379.000231][ T6812] bridge0: port 2(bridge_slave_1) entered blocking state [ 3379.007090][ T6812] bridge0: port 2(bridge_slave_1) entered forwarding state [ 3379.014188][ T6812] bridge0: port 1(bridge_slave_0) entered blocking state [ 3379.020963][ T6812] bridge0: port 1(bridge_slave_0) entered forwarding state [ 3379.043922][ T2390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 3379.051226][ T2390] bridge0: port 1(bridge_slave_0) entered disabled state [ 3379.058418][ T2390] bridge0: port 2(bridge_slave_1) entered disabled state [ 3379.065447][ T2390] bridge0: port 1(bridge_slave_0) entered disabled state [ 3379.072946][ T2390] bridge0: port 2(bridge_slave_1) entered disabled state [ 3379.085308][ T4823] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 3379.093256][ T4823] bridge0: port 1(bridge_slave_0) entered blocking state [ 3379.100082][ T4823] bridge0: port 1(bridge_slave_0) entered forwarding state [ 3379.123000][T26590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 3379.131479][T26590] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 3379.139757][T26590] bridge0: port 2(bridge_slave_1) entered blocking state [ 3379.146600][T26590] bridge0: port 2(bridge_slave_1) entered forwarding state [ 3379.153870][T26590] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 3379.162258][T26590] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 3379.169948][T26590] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 3379.177969][T26590] bridge0: port 1(bridge_slave_0) entered blocking state [ 3379.184898][T26590] bridge0: port 1(bridge_slave_0) entered forwarding state [ 3379.192095][T26590] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 3379.200015][T26590] bridge0: port 2(bridge_slave_1) entered blocking state [ 3379.207326][T26590] bridge0: port 2(bridge_slave_1) entered forwarding state [ 3379.225865][ T6814] device veth0_vlan entered promiscuous mode [ 3379.243233][T26590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 3379.251302][T26590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 3379.259103][T26590] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 3379.267083][T26590] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 3379.274500][T26590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 3379.282567][T26590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 3379.290189][T26590] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 3379.297455][T26590] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 3379.304644][T26590] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 3379.312411][T26590] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 3379.326738][ T6814] device veth1_macvtap entered promiscuous mode [ 3379.333388][ T6812] device veth0_vlan entered promiscuous mode [ 3379.339840][ T4823] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 3379.354482][ T4823] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 3379.372599][T24064] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 3379.384085][ T4823] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 3379.396692][ T6812] device veth1_macvtap entered promiscuous mode [ 3379.408943][T26590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 3379.418927][T24064] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 3379.726231][ T5795] device bridge_slave_1 left promiscuous mode [ 3379.733327][ T5795] bridge0: port 2(bridge_slave_1) entered disabled state [ 3379.740959][ T5795] device bridge_slave_0 left promiscuous mode [ 3379.747999][ T5795] bridge0: port 1(bridge_slave_0) entered disabled state [ 3379.762128][ T5795] device veth1_macvtap left promiscuous mode [ 3379.768842][ T5795] device veth0_vlan left promiscuous mode 22:08:42 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) 22:08:42 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:42 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30dc100dc8df9f2dd7"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) 22:08:42 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf2502000000e714000186b572c4dd099bc2fcc9ff66e6829dfe000007", @ANYRES32=r8, @ANYBLOB="080003000a0101010800030005000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) 22:08:42 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) getsockname(r3, &(0x7f00000022c0)=@sco={0x1f, @fixed}, &(0x7f00000001c0)=0x80) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffefff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="8a357c52fbc79fd591411897abcd323a6534d81fa702dc4ec5a3e5ad71b61f93f02f8bd686359eb320a8951d109e41f5c7ba0bc7500a719d780f6d89b02f60a002811307aa30"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x89a0, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)) r8 = socket$inet6(0xa, 0x2, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x0, 0x0, 0xa29c637824c293a2, 0xb}, 0x22) socket$inet6(0xa, 0x0, 0x6) 22:08:42 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xfffffffffffffe7c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x111400, 0x0) ftruncate(r1, 0x2000000000000007) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r2, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) r4 = signalfd4(r3, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) write(r5, &(0x7f0000000000)='\"', 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) recvmmsg(r5, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) ptrace$setopts(0x4200, r6, 0x0, 0x80000) fcntl$lock(r5, 0x26, &(0x7f0000000000)={0x1, 0x4, 0x20, 0x1, r6}) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0625dc27a5b7af457ddf1ad53cb83fdba3b9790d7abc042a02175973571e1dbace563a90050ab252a63d8759d6c16af872fcbd9ee998c5c02991e56cb3b5b264e6baf93f97163d72c2885fc3f186fb3f3dc4690d2a18e36ee9b7ae6669d06f", @ANYRES16=r7, @ANYBLOB="005020d40127bd7000fe0500"/26], 0x28}, 0x1, 0x0, 0x0, 0x30058080}, 0x44000) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x40, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x40}}, 0x40040) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="64ef81ae", @ANYRES16=r7, @ANYBLOB="00042cbd7000fedbdf2503000000080002000000000008000300070000002800018014000400fc01000000000000000000000000000108000300ffffffff0600010002000000080002000100000008000300040000000800020007000000"], 0x64}}, 0x2400c094) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x58, &(0x7f00000000c0)}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, 0x0, 0x20000800) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000044) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0)