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", 0x1000}], 0x1}}], 0x6, 0x40804) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) [ 366.581355][ T8] Bluetooth: hci5: command 0x0405 tx timeout [ 366.682568][T18536] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:39:23 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d0c7c06007c09e8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 366.733683][T18533] block nbd1: shutting down sockets 13:39:23 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0x2000004e) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) [ 366.820597][T18548] block nbd1: shutting down sockets [ 366.835222][T18552] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:39:23 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d107c06007c09e8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:23 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x1264) 13:39:23 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = socket(0x10, 0x803, 0x0) sendmsg$NFT_MSG_GETOBJ_RESET(r3, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000540)={0x0, 0x44}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmmsg$inet6(r2, &(0x7f0000004440)=[{{&(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c, 0x0}}, {{&(0x7f0000000040)={0xa, 0x4e21, 0x0, @remote}, 0x1c, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="24000000000000002900000032000000ff020000000000000000000080000001", @ANYRES32=r4, @ANYBLOB='\x00\x00\x00\x00'], 0x28}}], 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000600)={{{@in=@remote, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@private}}, &(0x7f0000000700)=0xe8) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000a40)={@private1, 0x0}, &(0x7f0000000ac0)=0x14) sendmmsg$inet(r0, &(0x7f0000000940)=[{{&(0x7f00000002c0)={0x2, 0x4e24, @private=0xa010101}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000080)="9aa7500c0e458907fece5363c55be7b0e6093d1db344b748a63ea20bf4fc3308858e46622ef63b1794e2d162d09747f3510210e358509e1b783a7a7aa029a214d5a12a3b56229fd03ce7bb84f9bd93a119fbf7ec049727ca35f3226497e4f1017d81438c3ad0c517a253c643497776", 0x6f}, {&(0x7f0000000100)="3366cd4a110fb34928dba1385bc7e69346427323d52bf7a40cdf4dbfcb9041d1a92536a7483d1219f8f568cead8fec260b28109360363d0028567cdb172a3fa22c08ae00a43cc45aee35d9c0c32e0252c3dcf084f1225b851834f0c8056320b9b9f5ba249208defb6cee94f4db857108", 0x70}], 0x2, &(0x7f0000000c00)=[@ip_ttl={{0x14, 0x0, 0x2, 0x1}}, @ip_retopts={{0xbc, 0x0, 0x7, {[@timestamp={0x44, 0x14, 0xd7, 0x0, 0x5, [0x7f, 0x8, 0x7ff, 0x0]}, @ssrr={0x89, 0x17, 0xe8, [@multicast1, @loopback, @local, @dev={0xac, 0x14, 0x14, 0x39}, @loopback]}, @lsrr={0x83, 0x7, 0xda, [@private=0xa0100ff]}, @ra={0x94, 0x4}, @noop, @timestamp_addr={0x44, 0x1c, 0x12, 0x1, 0x2, [{@initdev={0xac, 0x1e, 0x0, 0x0}, 0x800}, {@rand_addr=0x64010101, 0x8}, {@private=0xa010100, 0x7fffffff}]}, @timestamp_addr={0x44, 0xc, 0xed, 0x1, 0x0, [{@multicast2, 0x771b}]}, @generic={0x44, 0xf, "9416913d56d8b11f48088f3ab5"}, @timestamp_prespec={0x44, 0x34, 0x6e, 0x3, 0x3, [{@multicast1, 0x7}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x3}, {@local, 0xc33}, {@local, 0x3d}, {@rand_addr=0x64010100}, {@remote, 0x10001}]}, @ssrr={0x89, 0x7, 0xf7, [@broadcast]}]}}}], 0xd8}}, {{&(0x7f00000001c0)={0x2, 0x4e21, @empty}, 0x10, &(0x7f0000000200)=[{&(0x7f00000003c0)="bdba710e5a5bd6784eb94a14f26c582fbcb2f78f3c834b0e644e06ec2b49b742658450fce11eae3dce432f48c6884ddad3aecb1ef917d85e00cbfcdd8633737d668db607c75fb10fa14e0b4503cb99e3c0ff9851683d8364877465d9f21728debffc532d7a2512c5ae2a07c20b68bafb4f560e23e327f75680cdcd44b39297dfb10eb8d3fa30a1069579d85e0633d0e9d7140176e108d7f259b3d137e883b5f20fbd9f7a169ffdfdb8e6645379f9dbd26eb2e9228a32a1f6eb58f2", 0xbb}], 0x1, &(0x7f0000000480)=ANY=[@ANYBLOB="10000000000000000000000007000000110000000000000000000000010000001f00000000000000140000000000000000000000010000000200000000000000"], 0x40}}, {{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000540)="b9d8fd9fe9e416fa6fa146deab35d784296f9d4d083bd767c7ea1655051e727b871323fb16d916b6cff99d0daeaee6c598b594ab4057b381fec51c165b204cae5e4aa738c006d1a9e1f9a4a1526d73e0a0a8691405d5a2907480ce089efd7c237aabaeed4a30ab8dd3fc2e6eb77b88cde267e382eb156ee6bbc782a6e59e65191d4a24a3912b5c49e5ccac746bcfa12a6c057f8cee20f466fdac893cb01f73dda0bfa57e14b1ecaa4fb9b851317a00de7e888edff2", 0xb5}], 0x1, &(0x7f0000000b00)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r6, @rand_addr=0x64010100, @rand_addr=0x64010100}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x8000}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r4, @rand_addr=0x64010102, @dev={0xac, 0x14, 0x14, 0x2d}}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @rand_addr=0x64010101, @broadcast}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x6}}, @ip_ttl={{0x14, 0x0, 0x2, 0x7}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @broadcast, @remote}}}], 0xc8}}, {{&(0x7f0000000800)={0x2, 0x4e22, @broadcast}, 0x10, &(0x7f00000008c0)=[{&(0x7f0000000840)="3971c01422f0522f08f8716fcf979c003bca95c1c8ba67d6ec316a8c67271659c6c8bb29d469c0574f24760044b54ea5deef8f2288c2a9cf90e4f27cf66d0d1498dea77f92d6df79d286eb81393adfd0385e8acd3ad5a5", 0x57}], 0x1, &(0x7f0000000900)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @multicast1, @initdev={0xac, 0x1e, 0x1, 0x0}}}}], 0x20}}], 0x4, 0x0) 13:39:23 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eab6, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) [ 366.948679][T18561] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:39:23 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d117c06007c09e8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 367.061907][T18560] block nbd1: shutting down sockets [ 367.100786][T18560] block nbd1: shutting down sockets 13:39:24 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x1265) [ 367.155241][T18572] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 367.244488][T18576] block nbd1: shutting down sockets [ 367.290923][T18576] block nbd1: shutting down sockets 13:39:24 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) 13:39:24 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d2f7c06007c09e8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:24 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x1267) 13:39:24 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'netpci0\x00'}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x3, @none, 0x6}, 0xe) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ip6erspan0\x00'}) r2 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r2, &(0x7f0000000080)=""/65, 0x41) bind$bt_l2cap(r2, &(0x7f0000000100)={0x1f, 0x1, @any, 0xffff}, 0xe) 13:39:24 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eab7, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:24 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d5a7c06007c09e8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 367.702338][T18592] block nbd1: shutting down sockets 13:39:24 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021db07c06007c09e8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:24 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x1268) [ 367.811858][T18592] block nbd1: shutting down sockets 13:39:24 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00'}) 13:39:24 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c04007c09e8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:24 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eab8, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:24 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c05007c09e8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 368.042072][T18627] block nbd1: shutting down sockets [ 368.131790][T18627] block nbd1: shutting down sockets 13:39:25 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) 13:39:25 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c09007c09e8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:25 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x1269) 13:39:25 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eab9, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:25 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x2, @none, 0x3, 0x2}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) 13:39:25 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c5a007c09e8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 368.651668][T18654] block nbd1: shutting down sockets [ 368.666579][ T8] Bluetooth: hci5: command 0x0405 tx timeout [ 368.720882][T18654] block nbd1: shutting down sockets 13:39:25 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x1274) 13:39:25 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06027c09e8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:25 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) 13:39:25 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eaba, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:25 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06037c09e8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 368.872171][T18677] block nbd1: shutting down sockets [ 368.934024][T18677] block nbd1: shutting down sockets 13:39:25 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x1276) [ 369.101559][T18692] block nbd1: shutting down sockets [ 369.154230][T18693] block nbd1: shutting down sockets 13:39:26 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) fallocate(r0, 0x0, 0xfefa, 0x81) 13:39:26 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06047c09e8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:26 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x1277) 13:39:26 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eabb, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:26 executing program 2: sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x800}, 0xc018) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x12, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in6=@private2={0xfc, 0x2, '\x00', 0x1}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x4e23, @local}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0x90}}, 0x0) sendfile(r2, r0, &(0x7f0000000080)=0x1ff, 0x6) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000000c0), 0x149080, 0x0) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f0000000100)={'veth0_to_team\x00', {0x2, 0x0, @multicast2}}) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) 13:39:26 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06057c09e8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 369.582357][T18711] block nbd1: shutting down sockets 13:39:26 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06067c09e8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 369.641204][T18711] block nbd1: shutting down sockets 13:39:26 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x1278) [ 369.824229][T18735] block nbd1: shutting down sockets 13:39:26 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0xfeff, @any, 0x5d, 0x2}, 0xe) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) 13:39:26 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eabc, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:26 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06077c09e8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 369.881227][T18735] block nbd1: shutting down sockets 13:39:26 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06087c09e8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 370.028529][T18753] validate_nla: 14 callbacks suppressed [ 370.028545][T18753] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:39:27 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r2, &(0x7f0000000080)=""/65, 0x41) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x2, 0x7, 0xef, 0x20, 0x0, 0x200, 0x41100, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0xfffff0ab, 0x3, @perf_config_ext={0x100, 0x7}, 0x1929, 0x9, 0x1f, 0x4, 0x6, 0x3, 0x7ff, 0x0, 0xd66, 0x0, 0x83c}, 0x0, 0x9, r2, 0x8) bind$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x100, @none, 0x4, 0x1}, 0xe) 13:39:27 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x1279) 13:39:27 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06097c09e8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:27 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eabd, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:27 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000), 0x602880, 0x0) setsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f0000000080)={0x43, 0x4, 0x1}, 0x10) socket$nl_generic(0x10, 0x3, 0x10) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) 13:39:27 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c060a7c09e8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 370.478052][T18766] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 370.541764][T18762] block nbd1: shutting down sockets [ 370.593791][T18782] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 370.611748][T18762] block nbd1: shutting down sockets 13:39:27 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x127a) 13:39:27 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c060c7c09e8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 370.736555][T18788] block nbd1: shutting down sockets 13:39:27 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) r1 = fork() socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) kcmp(r1, 0xffffffffffffffff, 0x0, r0, r2) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r3, 0x8912, 0x400308) 13:39:27 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eabe, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) [ 370.800974][T18794] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 370.814874][T18788] block nbd1: shutting down sockets 13:39:27 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x127b) 13:39:27 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c060e7c09e8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 370.996197][T18806] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 371.005979][T18803] block nbd1: shutting down sockets [ 371.080961][T18803] block nbd1: shutting down sockets 13:39:28 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r2, &(0x7f0000000140)=""/67, 0x43) connect$bt_l2cap(r2, &(0x7f0000000100)={0x1f, 0x7, @none, 0x4, 0x2}, 0xe) sendmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000080)=@hci={0x1f, 0x4}, 0x80, 0xfffffffffffffffd, 0x0, &(0x7f00000003c0)=[{0x20, 0x10e, 0x0, "0df7f7ad47c85cc0c0"}, {0xb0, 0xff, 0x101, "d81dda2d4744ef4500bdc4a2f3d5579cd0845e4863bec27b69307386b4efa66727017e8aa975c91b1721efc87efccd685983305af2ef79ba5a618f5d056fa2207fb57a56cee69ed19625f90f262a02d08b2df66848bc6332f1e17a3d708299861893fc35d3cdc78764da70625184eab8d00508f89230d950952d603fbbab41dde29a22a13e8ccbd00df55d9ca76b01722864b7e124881325e566"}, {0x80, 0x114, 0x7f, "bebdc9c61ecc2c77ae0cc4e48d5cc3b191894b846aa95faa83791296b0690718292865971a421414f85eac01c9a25ba905728567a84110c715fabd728421f18a554c062f730011278671f171148f72411c9cb67c1cf6f70923e1ccce8c964a98088fe5c04e61ed44f0c5c9d96442bdc0"}, {0x90, 0x110, 0x5d86, "9aebe220e9055482fe2b20795e50fd1286fc33d540b28729e2c06197ebf0ed58a41e297dc3d605d6ec504d3f852ce527535615524043af62bd58a75e83f435b4ba5555a730cd7ca3c8a04ab17e294cf8fb8c2fe1ba8cbda56ef9828f7c233f2bc6a0de4c1a240a4074cbcbfa120dd3058e5886e95c03d40d14e71e59aec3e686"}], 0x1e0}}], 0x1, 0x890) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) read(0xffffffffffffffff, &(0x7f00000001c0)=""/42, 0x2a) 13:39:28 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c060f7c09e8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:28 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x127c) 13:39:28 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eabf, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:28 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in6=@mcast2}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) ioctl$FS_IOC_GETFSMAP(r1, 0xc0c0583b, &(0x7f0000005a00)={0x0, 0x0, 0x1, 0x0, '\x00', [{0x6, 0x2, 0x0, 0x100000001, 0x6, 0x200}, {0x2, 0x59, 0x6, 0x81, 0x20, 0x7ff}], ['\x00']}) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000100)=0x14) sendmmsg$inet(r0, &(0x7f0000005840)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000002c0)="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", 0x1000}, {&(0x7f0000000000)="93008198d07d325ba0f69f9925a90c418ca6f7df3ab13cf55d1d110ecde9a19812b4071748c007", 0x27}], 0x2, &(0x7f0000000140)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r2, @broadcast, @empty}}}, @ip_retopts={{0x98, 0x0, 0x7, {[@lsrr={0x83, 0xf, 0x84, [@empty, @empty, @remote]}, @lsrr={0x83, 0x7, 0x31, [@initdev={0xac, 0x1e, 0x1, 0x0}]}, @timestamp_prespec={0x44, 0x2c, 0x6a, 0x3, 0x9, [{@multicast2, 0x8000}, {@loopback, 0x5759}, {@multicast2, 0x1ff}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x3}, {@multicast2, 0xffff38bc}]}, @generic={0x86, 0x9, "e1e44829a91976"}, @cipso={0x86, 0x1d, 0x1, [{0x7, 0xd, "e07081848bd974db048fc0"}, {0x7, 0xa, "9506a3b068537082"}]}, @cipso={0x86, 0xf, 0xffffffffffffffff, [{0x2, 0x9, "e8d2b25074b463"}]}, @timestamp={0x44, 0x10, 0xb8, 0x0, 0xb, [0x81, 0x1, 0x10001]}]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x5}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x29e}}], 0xe8}}, {{&(0x7f0000000240)={0x2, 0x4e20, @broadcast}, 0x10, &(0x7f0000002880)=[{&(0x7f00000012c0)}, {&(0x7f0000001300)="a2bbca349fac1f54c2c47aba1174ee33a8645c4a60ca1d149b2e7125fdc4d15a2f308e271ace00daa2b6ed35452e9f9e1546a1505efe104615072068cda9ebb6f64b91d768868e80ec0f98f00903760be172cdd1a3bc2c4dbe1810cb57446221607ccb1824924602f7528b8370f093b58779d10408c6e60bdf892495f182873336fb336fe5bc73fa6de38dcffd7b2a8a3d", 0x91}, {&(0x7f00000013c0)="f80f4f984031bdca99e57f359240b18d835da0a917b471bc9cae73e190c277feaf495ba4863791bd9de3d0883438d3c165fd51b9a6e31bf948e986710293eeed3ad183df00eecfaa5cab590ba6b209f258726f5aaaa33d8e378e0d5fff4f07f41e237e3f6760d560881b828faa539d0672b933e7a1f93094a54d97f0c4681c92ae959d88c72429919e33f29161fa9c846485b2f0ea83a1c53fbe9b1b1d3ccd42c3c513071dddf6d965872d8fc6a84722e82e7c43a2b6fdbf01f253f7f782f289b7a237cb754a2c", 0xc7}, {&(0x7f00000014c0)="ec17a4f426d4e8eb7c333fb07a2b3066e1529e90e65d7ed89429cae4c126726882f3133dd45d0a3dd0aee829fb060dd38c2e1e3a655c19b0742efd9efff4d0e30d1a247d5386ad25cc0f9fb685fbf348f00012391dfaac147aa9d065d17a62efcd6698f92190da6a8faed1a21ad4e68cd8e125209f8cfc58174559ef20fddd91122f8a792661679ca0edb5a3fc824d1e183a7c273695cccc4d74e96a2eef569d66f6399556aba58677efc176bf546f266b5124c457900a1e92564d89cbe2e41902fa8fe2f3d88b1697b4a22836f4012431f675278a6acc", 0xd7}, 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{&(0x7f00000044c0)="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0x1000}, {&(0x7f00000054c0)="63865839f43c5e4704e09e1fc4055da7b4bf181443e2cb75b01d3ecbd6c3ee2d42d391fc8856ae6ea313261bca85ee964a03", 0x32}, {&(0x7f0000005500)="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", 0xfe}], 0x4, &(0x7f0000005640)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @rand_addr=0x64010102, @dev={0xac, 0x14, 0x14, 0x37}}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x20}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x6}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x9}}, @ip_ttl={{0x14, 0x0, 0x2, 0x4}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x81}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x89}}], 0xb0}}, {{0x0, 0x0, &(0x7f0000005800)=[{&(0x7f0000005700)="5549be139545fd651c875c5d05fad700773cebd527199d171efd56d6d2f7a59bbb1ab6e929688ca2ff035f2d93643141f3a433ab64a733580d7a0d8b2004ddee8eaa063aafe5a60a60e7e0860dfa956da9ebbbf5e507774605872a08d56ae2a29ae34a085951787719c5d011cee921f26fb35192484c08499fd68485071b1ce2cc83885484e108ad4ebb2dddd42b8a27d279bc6c005519490b13cd974984eed095f58cf765182f93722d6cfeb38edfa7c6756ccae099300d9ed111b064d95b29057a051bbd670452f430f64ebded64cf115c22b9f91c9ce9451411", 0xdb}], 0x1}}], 0x7, 0x80) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r3, 0x8912, 0x400308) 13:39:28 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06107c09e8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 371.456966][T18829] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 371.522188][T18826] block nbd1: shutting down sockets [ 371.582795][T18840] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 371.590785][T18826] block nbd1: shutting down sockets 13:39:28 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06487c09e8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:28 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x127d) 13:39:28 executing program 3: connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000280)={0x11, 0x5, &(0x7f0000000080)=@framed={{}, [@call={0x85, 0x0, 0x0, 0x75}, @call={0x85, 0x0, 0x0, 0x2a}]}, &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000040)='ext4_ext_show_extent\x00', r2}, 0x10) write$cgroup_type(r1, &(0x7f0000000000), 0x248800) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) [ 371.755413][T18849] block nbd1: shutting down sockets 13:39:28 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eac0, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:28 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c064c7c09e8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 371.780051][T18850] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 371.841041][T18854] block nbd1: shutting down sockets 13:39:28 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x127e) [ 371.914660][T18863] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 372.032418][T18866] block nbd1: shutting down sockets [ 372.084685][T18866] block nbd1: shutting down sockets 13:39:29 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt(r0, 0x81, 0x7f, &(0x7f0000000080)="c2dfe8448206758b78b5d14019419e6ba5d59310f51839be8f8e1ce4dd98c13c4baac3962ba8343d9e255876c0371c2ab87f4c12573c09f880b670c1e179193b1fd1460373bb13c48128a1c36a6ddae5fa9401d0a3f594930a452994de962045e8ef7d0bcf729839c52253eb60d798a3503d36b42174c5f5f017e0b29c4b5aebe0fea4ac05cf69fb88eace222201ff9b8fdf30e0335861e3cc70992da1a671ae96a343ef619183ca9b0730ea1789bed73208f9bd50cbdc441d25", 0xba) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000000)={'syztnl0\x00', &(0x7f0000000180)={'syztnl1\x00', 0x0, 0x4, 0x1, 0x7, 0xffffffff, 0x11, @private1, @local, 0x7800, 0x80, 0x1ff, 0xffffffff}}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) 13:39:29 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06607c09e8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:29 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8040}, 0x4000016) getdents64(r1, &(0x7f0000000080)=""/65, 0x41) bind$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x1ff, @any, 0x7}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000002c40), 0x4000, 0x0) sendmsg$nl_route(r2, &(0x7f0000002d40)={&(0x7f0000002c80)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000002d00)={&(0x7f0000002cc0)=@ipv6_getnexthop={0x38, 0x6a, 0x2, 0x70bd2a, 0x25dfdbfb, {}, [@NHA_MASTER={0x8, 0xa, 0x1}, @NHA_MASTER={0x8}, @NHA_MASTER={0x8, 0xa, 0x2}, @NHA_OIF={0x8}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x40) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000100), &(0x7f00000001c0)=0x4) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r3, 0x8912, 0x400308) 13:39:29 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eac1, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:29 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x127f) 13:39:29 executing program 2: syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) socketpair$tipc(0x1e, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) [ 372.428133][T18887] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:39:29 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06687c09e8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:29 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x400000, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x52eb, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x5ae, 0x2}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in6=@mcast2}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) shutdown(r3, 0x9342733651a17b78) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) [ 372.494761][T18880] block nbd1: shutting down sockets [ 372.553863][T18880] block nbd1: shutting down sockets 13:39:29 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x2201) 13:39:29 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c066c7c09e8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:29 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eac2, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:29 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06747c09e8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 372.752026][T18912] block nbd1: shutting down sockets [ 372.826247][T18912] block nbd1: shutting down sockets 13:39:30 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)) ioctl$TUNSETLINK(0xffffffffffffffff, 0x8912, 0x110) 13:39:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x4c00) 13:39:30 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c067a7c09e8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:30 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eac3, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:30 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x118) 13:39:30 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c02e8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 373.401846][T18939] block nbd1: shutting down sockets [ 373.470977][T18939] block nbd1: shutting down sockets 13:39:30 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r1, &(0x7f0000000080)=""/65, 0x41) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000080)={r0, 0x19f, 0x3, "760f1998d04413b9fadf58c758d10a3d48aeb180f95cdb35ed323ee34b2430d141fc07541f9a34e6598c2c46375e259407a6df32e65223332542d01c56d4037a825ce708dbcb74211a9d89bd1d72184a1c199bbdbacedebf6ac81dfef5359ce4937359ad48f75cf9acedaa1243d847d6b091ad56aa78e3fdb5cc52493f2348425a368bf30c36c5322394e69cc3dd0ee448603c1d81"}) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) 13:39:30 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c03e8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x4c01) 13:39:30 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eac4, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) [ 373.652010][T18964] block nbd1: shutting down sockets 13:39:30 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c04e8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x541b) [ 373.740931][T18964] block nbd1: shutting down sockets [ 373.861961][T18979] block nbd1: shutting down sockets [ 373.932561][T18979] block nbd1: shutting down sockets 13:39:31 executing program 0: ioctl$SNDCTL_DSP_NONBLOCK(0xffffffffffffffff, 0x500e, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x6, @none, 0x6}, 0xe) 13:39:31 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c05e8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:31 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x5421) 13:39:31 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eac5, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:31 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r2, 0x8912, 0x30f) r3 = fanotify_init(0x2, 0x2) ioctl$INCFS_IOC_PERMIT_FILL(r3, 0x40046721, &(0x7f0000000000)={r1}) [ 374.362471][T18999] block nbd1: shutting down sockets 13:39:31 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c06e8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 374.410838][T18999] block nbd1: shutting down sockets 13:39:31 executing program 2: ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x6, 0x1, 0x0, 'queue0\x00', 0x7}) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000000140), 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x20040080) ioctl$sock_SIOCADDRT(r1, 0x890b, &(0x7f00000002c0)={0x0, @ethernet={0x306, @local}, @ipx={0x4, 0x40, 0x8, "d3a95d76d282", 0x2}, @vsock={0x28, 0x0, 0x2711, @host}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x5, 0xf41e}) getdents64(r3, &(0x7f0000000080)=""/55, 0x37) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x180, @any, 0x7}, 0xe) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$inet_udp(0x2, 0x2, 0x0) close(r6) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000010700)={0x0, 0x0, &(0x7f00000106c0)={&(0x7f0000000000)=@newtaction={0x44, 0x30, 0x1, 0x0, 0x0, {}, [{0x30, 0x1, [@m_nat={0x2c, 0x1, 0x0, 0x0, {{0x8}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}, 0x44}}, 0x0) write$binfmt_misc(r5, &(0x7f0000000000)=ANY=[], 0xfffffecc) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r7, 0x8912, 0x400308) splice(r4, 0x0, r6, 0x0, 0x4ffe2, 0x0) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) 13:39:31 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x5450) 13:39:31 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eac6, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:31 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c07e8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 374.671877][T19024] block nbd1: shutting down sockets 13:39:31 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c08e8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:31 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x5451) [ 374.730848][T19024] block nbd1: shutting down sockets [ 374.931747][T19046] block nbd1: shutting down sockets [ 374.990963][T19046] block nbd1: shutting down sockets 13:39:32 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) pipe(&(0x7f0000001900)={0xffffffffffffffff}) bind$bt_l2cap(r1, &(0x7f0000001940)={0x1f, 0x1, @any, 0xfffe}, 0xe) recvmmsg(r0, &(0x7f0000005f40)=[{{&(0x7f0000000080)=@caif=@util, 0x80, &(0x7f0000000000)=[{&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f0000000100)=""/211, 0xd3}], 0x2, &(0x7f0000000200)=""/92, 0x5c}, 0x9}, {{&(0x7f00000012c0)=@in6={0xa, 0x0, 0x0, @local}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001340)=""/197, 0xc5}, {&(0x7f0000001440)=""/70, 0x46}, {&(0x7f00000014c0)=""/193, 0xc1}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/57, 0x39}, {&(0x7f0000001600)=""/122, 0x7a}], 0x6}, 0x3}, {{&(0x7f0000001700)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @initdev}}}, 0x80, &(0x7f0000003980)=[{&(0x7f0000001780)=""/155, 0x9b}, {&(0x7f0000001840)=""/48, 0x30}, {&(0x7f0000002980)=""/4096, 0x1000}, {&(0x7f0000001880)=""/81, 0x51}], 0x4, &(0x7f00000039c0)=""/213, 0xd5}, 0x3}, {{&(0x7f0000003ac0)=@l2, 0x80, &(0x7f0000004d40)=[{&(0x7f0000003b40)=""/157, 0x9d}, {&(0x7f0000003c00)=""/134, 0x86}, {&(0x7f0000003cc0)=""/4096, 0x1000}, {&(0x7f0000004cc0)=""/83, 0x53}], 0x4, &(0x7f0000004d80)=""/244, 0xf4}, 0x5}, {{0x0, 0x0, &(0x7f0000005ec0)=[{&(0x7f0000004e80)=""/4096, 0x1000}, {&(0x7f0000005e80)=""/33, 0x21}], 0x2, &(0x7f0000005f00)=""/44, 0x2c}, 0x2}], 0x5, 0x2043, &(0x7f0000006080)={0x77359400}) bind$bt_l2cap(r2, &(0x7f00000060c0)={0x1f, 0x401, @none, 0x9, 0x2}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r3, 0x8912, 0x400308) 13:39:32 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eac7, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:32 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c0ae8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:32 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x5452) 13:39:32 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x60c480, 0x0) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000000080)=0x80) [ 375.237172][T19062] validate_nla: 11 callbacks suppressed [ 375.237191][T19062] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 375.298104][T19059] block nbd1: shutting down sockets 13:39:32 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c0be8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 375.360931][T19059] block nbd1: shutting down sockets [ 375.453404][T19078] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:39:32 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100), 0x200, 0x0) r2 = accept4$bt_l2cap(r1, &(0x7f0000000140)={0x1f, 0x0, @fixed}, &(0x7f0000000180)=0xe, 0x80000) accept4(r0, &(0x7f0000000080)=@phonet, &(0x7f0000000000)=0x80, 0x80000) r3 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r3, &(0x7f0000000080)=""/65, 0x41) bind$bt_l2cap(r3, &(0x7f00000001c0)={0x1f, 0xc36d, @none, 0xf122, 0x1}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000540)={0x0, 0x0}, &(0x7f0000000580)=0xc) syz_mount_image$erofs(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', 0x995, 0x3, &(0x7f00000004c0)=[{&(0x7f0000000340)="332cd1e1ecc886ad6151762c7dd0fc739a038fa702da716095c28291f71beda3d1dad98cf3141e418353da06681ad906f4c78a094fdfc71d70373c7d1cbaa7476587898dcb", 0x45}, {&(0x7f00000003c0)="a29b3a289fd2a0d9fd39cdd2a9a3d2db9ea9c66d525890573d340a997922785711de3aa8b58c2505867ecc3e22227ec1aff9af7aa6e33557c4b23b714c9ea9ed4b266bce2bff379d62eae1bd939141fa991de7c2defaebfd558825bf7724a7979c1c63b8624d0a6276cbd9bfdb96b04991c2", 0x72, 0x6}, {&(0x7f0000000440)="dbaaf4eda261c9dddb5c9c67de49647a1adba16089aa73b79cb97dfcbf24df75cc61da29ff826982ae422988a0397fb440b0e2841e27fe1d2df05391de2d9b7cccbe063cacfc03753448", 0x4a, 0x7}], 0x40006, &(0x7f00000006c0)=ANY=[@ANYBLOB="6e6f757365725f78617474722c6661756c745f696e6a656374696f6e3d30783030303030303030303030312646303030302c6e6f757365725f78617474722c6e6f757365725f78617474722c6e6f757365725f78617474722c6e6f61636c2c6661756c745f696e6a656374696f6e3d3078303030303030303030303030393939622c61707072616973652c7375626a5f757365723dffffffffffff2c7569643e", @ANYRESDEC=r5, @ANYBLOB=',smackfstransmute=:,\x00']) utime(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0xffffffffffffffff, 0x9}) ioctl$TUNSETLINK(r4, 0x8912, 0x400308) 13:39:32 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x5460) 13:39:32 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c0ce8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:32 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eac8, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) [ 375.634176][T19091] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 375.651759][T19085] block nbd1: shutting down sockets 13:39:32 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c0de8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:32 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x6364) [ 375.725241][T19085] block nbd1: shutting down sockets [ 375.753380][T19097] loop2: detected capacity change from 0 to 4 [ 375.878051][T19107] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 375.943691][T19110] block nbd1: shutting down sockets [ 376.025950][T19110] block nbd1: shutting down sockets 13:39:32 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x6, @any, 0x1c, 0x2}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) 13:39:32 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c0ee8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:32 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eac9, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:32 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x8913) 13:39:33 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in=@broadcast, @in6=@mcast2}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @private1={0xfc, 0x1, '\x00', 0x1}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) preadv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/9, 0x9}, {&(0x7f0000000080)=""/86, 0x56}, {&(0x7f00000002c0)=""/4096, 0x1000}], 0x3, 0x1000, 0x2) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) 13:39:33 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x1, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0xfd, 0x0, 0x0, 0xfffffffe, 0x400300, @in6=@private2, @in6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}}, @sadb_address={0x5, 0x5, 0x0, 0x80, 0x0, @in6={0xa, 0x0, 0x1000000, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x8}}}}, @sadb_address={0x5, 0x6, 0x33, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) fallocate(r1, 0x78, 0x100, 0x2607) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) [ 376.207345][T19124] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 376.236857][T19119] block nbd1: shutting down sockets [ 376.315998][T19119] block nbd1: shutting down sockets 13:39:33 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x7, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) connect$bt_l2cap(r2, &(0x7f0000000080)={0x1f, 0x4, @none, 0x2, 0x2}, 0xe) 13:39:33 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c10e8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:33 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x8914) 13:39:33 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eaca, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) [ 376.530196][T19146] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:39:33 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c11e8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 376.616912][T19144] block nbd1: shutting down sockets [ 376.696163][T19144] block nbd1: shutting down sockets [ 376.702190][T19158] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:39:33 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x8933) 13:39:33 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c12e8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:33 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c5ae8fe55a10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 376.864980][T19168] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 376.882524][T19162] block nbd1: shutting down sockets 13:39:33 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eacb, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:33 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab00) [ 376.980977][T19162] block nbd1: shutting down sockets [ 377.033013][T19174] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 377.094199][T19176] block nbd1: shutting down sockets 13:39:34 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000000), 0x2) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) [ 377.181815][T19176] block nbd1: shutting down sockets 13:39:34 executing program 0: ioctl(0xffffffffffffffff, 0xffffffff, &(0x7f0000000d40)="69ce9988b480e9f1d0abb7dbd0966b038c4e064ddb827c58634ae73ad12c10558b6787d946c56b4df700b73f2959f3ef550724dacf4ba4250ff3f8528a9c956afadde36b07e1fa4a407eb699fdf831f671614818b904d8ff695069c2f3c6c2d1f491ca28c17feae35b977c1d9230e0ddc18e0339fe6c4bbc92d5418c593f9c2f012553b865d4") r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f0000000cc0)) clock_gettime(0x0, &(0x7f0000000e00)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000000c00)=[{{&(0x7f0000000080)=@un=@abs, 0x80, &(0x7f0000000100)=[{&(0x7f0000000000)=""/25, 0x19}], 0x1, &(0x7f0000000140)=""/245, 0xf5}, 0x7}, {{&(0x7f00000002c0)=@nfc_llcp, 0x80, &(0x7f0000000e40)=[{&(0x7f0000000340)=""/119, 0x77}, {&(0x7f00000003c0)=""/249, 0xf9}, {&(0x7f00000004c0)=""/117, 0x75}, {&(0x7f0000000540)=""/213, 0xd5}, {&(0x7f0000000640)=""/146, 0x92}, {&(0x7f0000000700)=""/138, 0x8a}], 0x6}, 0x4}, {{&(0x7f0000000840)=@x25, 0x80, &(0x7f0000000ac0)=[{&(0x7f00000008c0)=""/168, 0xa8}, {&(0x7f0000000240)=""/28, 0x1c}, {&(0x7f0000000980)=""/127, 0x7f}, {&(0x7f0000000a00)=""/130, 0x82}], 0x4, &(0x7f0000000b00)=""/222, 0xde}, 0xff}], 0x3, 0x40000001, &(0x7f0000000d00)={r3, r4+60000000}) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) 13:39:34 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x20, 0x1) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) 13:39:34 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe5aa10a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:34 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab01) 13:39:34 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eacc, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:34 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a1030004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 377.523168][T19202] block nbd1: shutting down sockets [ 377.532858][T19211] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 377.591269][T19202] block nbd1: shutting down sockets 13:39:34 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab02) 13:39:34 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eacd, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) [ 377.717507][T19224] netlink: 188 bytes leftover after parsing attributes in process `syz-executor.4'. 13:39:34 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a1040004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 377.782387][ T3246] ieee802154 phy0 wpan0: encryption failed: -22 [ 377.788817][ T3246] ieee802154 phy1 wpan1: encryption failed: -22 [ 377.803440][T19223] block nbd1: shutting down sockets 13:39:34 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab04) [ 377.882032][T19223] block nbd1: shutting down sockets 13:39:34 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a1250004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 378.001642][T19240] block nbd1: shutting down sockets [ 378.082654][T19245] block nbd1: shutting down sockets 13:39:35 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)) 13:39:35 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a15a0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 378.233762][T19251] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.4'. 13:39:35 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x5, @none, 0xe2c3, 0x1}, 0xe) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) 13:39:35 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eace, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab05) 13:39:35 executing program 0: syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r0, &(0x7f0000000080)=""/65, 0x41) r1 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r1, &(0x7f0000000080)=""/65, 0x41) connect$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x8021, @none}, 0xfffffffffffffd96) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) 13:39:35 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a1bc0004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:35 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x3, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x5, 0x1}, 0xe) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r0, 0x8982, &(0x7f0000000000)) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0xa00, 0x0) connect$bt_l2cap(r1, &(0x7f00000000c0)={0x1f, 0x200, @any, 0x8}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) [ 378.473051][T19255] block nbd1: shutting down sockets [ 378.540898][T19255] block nbd1: shutting down sockets 13:39:35 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a1410104000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab06) 13:39:35 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a1d23d04000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 378.685082][T19283] netlink: 188 bytes leftover after parsing attributes in process `syz-executor.4'. [ 378.731773][T19281] block nbd1: shutting down sockets 13:39:35 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eacf, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) [ 378.754829][T19286] netlink: 188 bytes leftover after parsing attributes in process `syz-executor.4'. [ 378.808279][T19281] block nbd1: shutting down sockets 13:39:35 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in6=@mcast2}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) ftruncate(r1, 0x9) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x324) r3 = signalfd4(r2, &(0x7f0000000000)={[0x7]}, 0x8, 0x80800) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r3, 0x8983, &(0x7f0000000080)={0x6, 'erspan0\x00', {0x9e}, 0x9}) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) epoll_create(0x7) 13:39:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab07) [ 379.208121][T19303] block nbd1: shutting down sockets 13:39:36 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000008, 0x8010, r1, 0x7e41000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x57, 0x8, 0x40, 0x3, 0x0, 0x2, 0x440, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xffff8001, 0x4, @perf_config_ext={0x4, 0xb5c9}, 0x10, 0x5, 0x3, 0x7, 0x0, 0x400, 0x1, 0x0, 0x1, 0x0, 0xd2d0}, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0x0) 13:39:36 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a5b00000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:36 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1ead0, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) [ 379.260933][T19303] block nbd1: shutting down sockets 13:39:36 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0003000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 379.340125][T19313] netlink: 188 bytes leftover after parsing attributes in process `syz-executor.4'. 13:39:36 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0204000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:36 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in6=@mcast2}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) sendmmsg$inet(r1, &(0x7f0000000740)=[{{&(0x7f0000000080)={0x2, 0x4e24, @rand_addr=0x64010102}, 0x10, &(0x7f0000000200)=[{&(0x7f00000000c0)="0c04a240def2c0679ecaa74a984d1248eba79a43c84ce106ae5507d09c6a3dc2576f5e5aa5c5b8958b4d48ba24778a8ce074080c60306f565c69fcbcacc493d072b4d8269230aa9a9d70b27dbe7e4ade9eee07857554eb4f28bd6dec02288feb3aa5fc053631b89148fe8b7fb03c3bc0c1d011d0956ae8657c530883631dcc0ba62cddab505cc48535d9b784b69d4fab9f93204f1537c1a2b4361d4e981011fdfc59136b611b181b340149e59e3d585d2c531e21de9d2ddfd7a4e7e6551d032f77dbcf6f3a6dbfd1", 0xc8}, {&(0x7f00000002c0)="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", 0xfd}, {&(0x7f00000009c0)="a8", 0x1}, {&(0x7f00000003c0)="e8618d5c2d7e258465424f77feef5631e33732b001fda9e61bada7ca3351608b62daf6aaeeeddbb927cb62a7de07b6891a2aaa445c08722ee0eae1962f1741ac00377ebbd9ab4eb34d63937cf438e8dfb420bfcf97362fa5cd0ef2910ad25c0f6a520ffaec95a08c74b8f9124ba920dc8dc208f385219a6f0eb0538e8f7daaf5037ff96bc0f7eaf71f22924b66140a78933113e200305c846d28eefaa73065a5b8a8e2851a1b054af9509b915f3719d8738e95ae082967873a60196896ce55447bc2fb9e08625f0d1d275829ec68746d29052895bf83693690bb5186", 0xdc}], 0x4}}, {{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000004c0)="938f62d7e3d6f97abcfc57da6240e51cf0f3f140b08c982a298bf8f14c20030be5478f951c8f27ab3e64c565bf83143f38ad8a42abb93efad42e9b3e02d0765782c539bf4b9a52caf56244635e87bbee610b0a06f7ee291547451c5f13b56d48cb22fa36510584d2c7eb4d1a7123db06eef6476b1f66da6092577a15d892c8f40ac773985d3af1a0dba32355d501c5968fbb25641fbccc403a7f1b7e5b05fa1d893b71c30c9371dde6fd5170f042b0a05c248aa8b040af4713c8a613236fe2efec17e4f25ddbe24999f14b5cf1e9841f578604b635d6375daea9bb65c6646cc4c3c835580000000000", 0xe9}, {&(0x7f00000005c0)="8791daf6cf79612ac3fff6d855829cf0a0ddcb266531dc51c77c41ca34d97b7bc75aca5db7b8d3add27797bc46981173f99a9348809fe4a052813a0a82f444933f3fb2ab3cd5fd505377fd674f1e027cb50ef24192f8497d8d49c29e295061855be4df91666e5ae8fc576b4bf941d949a37e7278afe92a4ea0969804d1fdd17c920cca1f6d79d90d09f5c0867a609f2903d2b138346c1bcbd062b5525e81aeabf80fc579f508705ab40be1bbd42d03aeb8b0f76f857d97de8cea1e741f4135a49985b03e7992ada0a3f774080cfd3ffd7027c16c7a07723ef613d32b3c4cb185c8432fb186234689bf", 0xe9}], 0x2, &(0x7f00000006c0)=[@ip_ttl={{0x14, 0x0, 0x2, 0xffffffff}}, @ip_retopts={{0x34, 0x0, 0x7, {[@timestamp_addr={0x44, 0x24, 0x4e, 0x1, 0xd, [{@multicast1, 0xb0b}, {@broadcast, 0x8}, {@rand_addr=0x64010102, 0x81}, {@rand_addr=0x64010100, 0x8}]}]}}}, @ip_retopts={{0x1c, 0x0, 0x7, {[@rr={0x7, 0xb, 0x30, [@initdev={0xac, 0x1e, 0x0, 0x0}, @rand_addr=0x64010100]}]}}}], 0x70}}], 0x2, 0x4000) r2 = socket$key(0xf, 0x3, 0x2) socketpair(0x3, 0x4, 0x3f, &(0x7f0000000940)={0xffffffffffffffff}) connect$bt_l2cap(r3, &(0x7f0000000980)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0xffff, 0x1}, 0xe) sendmsg$key(r2, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in6=@mcast2}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000007c0)={'wlan1\x00', 0x0}) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000008c0)={&(0x7f0000000840)={0x54, 0x0, 0x200, 0x70bd2a, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_IE={0x9, 0x2a, [@channel_switch={0x25, 0x3, {0x1, 0x28, 0xe5}}]}, @NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST={0x6, 0xf7, {0x1, 0x2}}, @NL80211_ATTR_SCHED_SCAN_DELAY={0x8, 0xdc, 0x20}, @NL80211_ATTR_MEASUREMENT_DURATION={0x6, 0xeb, 0xb0d}, @NL80211_ATTR_TX_NO_CCK_RATE={0x4}, @NL80211_ATTR_SCHED_SCAN_INTERVAL={0x8, 0x77, 0x8}, @NL80211_ATTR_MEASUREMENT_DURATION={0x6, 0xeb, 0xc5}]}, 0x54}, 0x1, 0x0, 0x0, 0x48040}, 0x40000) ioctl$TUNSETLINK(r6, 0x8912, 0x400308) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r6, 0x8983, &(0x7f0000000000)={0x0, 'veth1_to_batadv\x00', {0x2}, 0xffff}) r7 = dup3(r5, r3, 0x0) sendmsg$NL80211_CMD_DEL_TX_TS(r7, &(0x7f0000000ac0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a80)={&(0x7f0000000a00)={0x44, 0x0, 0x800, 0x70bd26, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x8, 0x22}}}}, [@NL80211_ATTR_TSID={0x5, 0xd2, 0x3}, @NL80211_ATTR_TSID={0x5, 0xd2, 0x9}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_TSID={0x5}]}, 0x44}, 0x1, 0x0, 0x0, 0x8000}, 0x20800) [ 379.455074][T19318] block nbd1: NBD_DISCONNECT [ 379.464158][T19314] block nbd1: Disconnected due to user request. [ 379.493521][T19314] block nbd1: shutting down sockets [ 379.574024][T19335] netlink: 188 bytes leftover after parsing attributes in process `syz-executor.4'. [ 379.574841][T19314] block nbd1: shutting down sockets 13:39:36 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1ead1, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:36 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0304000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab09) [ 379.743083][T19342] netlink: 188 bytes leftover after parsing attributes in process `syz-executor.4'. [ 379.813988][T19341] block nbd1: shutting down sockets [ 379.892799][T19341] block nbd1: shutting down sockets 13:39:36 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) 13:39:36 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0404000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 380.086264][T19363] netlink: 188 bytes leftover after parsing attributes in process `syz-executor.4'. 13:39:37 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)=0x0) ptrace$peek(0x1, r2, &(0x7f0000000140)) r3 = syz_open_procfs(r2, 0x0) sendmsg$nl_route(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r3, &(0x7f0000000080)=""/65, 0x41) r4 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r4, &(0x7f0000000080)=""/65, 0x41) accept4$bt_l2cap(r4, &(0x7f0000000140)={0x1f, 0x0, @none}, &(0x7f00000001c0)=0xe, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x1, 0x2, 0x81, 0x9, 0x0, 0x2, 0x0, 0x9, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xd26, 0x1, @perf_config_ext={0x6, 0x1}, 0x8000, 0x7, 0x80000001, 0x0, 0xb8b, 0x6, 0xab, 0x0, 0x61cb, 0x0, 0x4}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) 13:39:37 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab0a) 13:39:37 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1ead2, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:37 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0504000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:37 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0604000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 380.291630][T19372] netlink: 188 bytes leftover after parsing attributes in process `syz-executor.4'. [ 380.376646][T19368] block nbd1: shutting down sockets [ 380.382217][T19379] netlink: 188 bytes leftover after parsing attributes in process `syz-executor.4'. 13:39:37 executing program 0: syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) [ 380.431033][T19368] block nbd1: shutting down sockets 13:39:37 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0704000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:37 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab10) 13:39:37 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1ead3, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:37 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = syz_open_dev$vcsu(&(0x7f0000000000), 0x7, 0x125000) writev(r2, &(0x7f0000000200)=[{&(0x7f0000000080)="08a3bbe41b75cf67ad8dbac395d848e991055bb5541af9", 0x17}, {&(0x7f00000000c0)="eec8b569c84549aea0806b6e05367dae0b847b2942e28fdbd47d8615a5d8e14b86891eaa66cae16a789891c78af300ada2851dd0af59995e85b6e7b52fbdf1bf64a8d233a6a1ea06a22c9f22b17b1a9c78f0b4f510ac27bea262a483f6a35ddec2db46823b974b9cfc840a83533a33a57ecba387b88390c90a1f5db1638fb8c688b06e1949ff1b9f", 0x88}, {&(0x7f0000000180)="94a7c420909fbdbf812eb9e18deeeeb449e3ffdaadaf0dc173b3b6e1e768d10876e612934234ccb8aa08cf41e35d5e723bb2022f81eaa09ad27087e49b", 0x3d}, {&(0x7f00000001c0)="0f97e12ebb151070ee674d3a5b9a9ce1da5ca1833c30dee71eb604873257197e9d", 0x21}], 0x4) [ 380.611531][T19393] block nbd1: shutting down sockets [ 380.670881][T19393] block nbd1: shutting down sockets 13:39:37 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @none, 0x2, 0x1}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) 13:39:37 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0804000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:38 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1ead4, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:38 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x400448c9) 13:39:38 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r3, &(0x7f0000000080)=""/65, 0x41) getdents64(r3, &(0x7f0000000080)=""/63, 0x3f) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000000)=r2, 0x4) 13:39:38 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0904000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:38 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x1000, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x0, 0x3}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_procfs(0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r3, &(0x7f0000000080)=""/65, 0x41) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in6=@mcast2}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000140)={r4, 0x1fef, 0x6, "7a882c573a35b1b70035af451fbec3d0f6d771db89b2c04b879b5213668a639ebc7d05d461db6ef7d389159fc5a59bbdb8990b5ed7f35eb653"}) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) r5 = dup(r0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r2, 0x89f2, &(0x7f0000000400)={'syztnl1\x00', &(0x7f0000000380)={'ip_vti0\x00', 0x0, 0x7800, 0x710, 0x5, 0x1, {{0x17, 0x4, 0x3, 0x6, 0x5c, 0x66, 0x0, 0xa3, 0x29, 0x0, @loopback, @dev={0xac, 0x14, 0x14, 0x29}, {[@rr={0x7, 0x13, 0x50, [@initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x1, 0x0}, @local, @multicast2]}, @cipso={0x86, 0x14, 0x0, [{0x2, 0xe, "7515fb8acdbaf097a8d11f3a"}]}, @cipso={0x86, 0x19, 0x1, [{0x5, 0xa, "b18fd95bbb01dacb"}, {0x0, 0x9, "a88b03dee08ece"}]}, @noop, @ra={0x94, 0x4}, @noop]}}}}}) sendmsg$nl_route_sched(r5, &(0x7f0000000540)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000500)={&(0x7f0000000440)=@delqdisc={0xa8, 0x25, 0x2, 0x70bd28, 0x25dfdbfc, {0x0, 0x0, 0x0, r6, {0xe, 0x1}, {0xffe0, 0xf}, {0x7, 0xfff1}}, [@qdisc_kind_options=@q_sfb={{0x8}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28, 0x1, {0x80, 0x3, 0xfffffffb, 0x101, 0x4, 0x9, 0x0, 0xfffffffa, 0x5}}}}, @TCA_RATE={0x6, 0x5, {0xda, 0x6f}}, @qdisc_kind_options=@q_mq={0x7}, @TCA_RATE={0x6, 0x5, {0x9, 0x81}}, @TCA_STAB={0x28, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x4, 0x6, 0x2, 0x40, 0x2, 0xe1, 0x80, 0x2}}, {0x8, 0x2, [0x2, 0x5a]}}]}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0xff}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x1f}]}, 0xa8}, 0x1, 0x0, 0x0, 0x404c804}, 0x90) getdents64(r2, &(0x7f0000000080)=""/65, 0x41) connect$bt_l2cap(r2, &(0x7f0000000080)={0x1f, 0x2, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x80, 0x1}, 0xe) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x13) 13:39:38 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0xe}, 0x0, 0x1}, 0xfffffffffffffef8) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) 13:39:38 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0a04000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 381.342365][T19425] block nbd1: shutting down sockets [ 381.421476][T19425] block nbd1: shutting down sockets 13:39:38 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r0, &(0x7f0000000080)=""/65, 0x41) sendmsg$BATADV_CMD_GET_HARDIF(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0x0, 0x300, 0x70bd26, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000080}, 0x4000000) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000480)={0xd0, r3, 0x1473a06d053c7d6f, 0x0, 0x0, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_PEERS={0xa8, 0x8, 0x0, 0x1, [{0x54, 0x0, 0x0, 0x1, [@WGPEER_A_PUBLIC_KEY={0x24, 0x1, @a_g}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "ab2066ca0c5bdc8d0dd6f90ce2b2b358e0fd98237cc9642e5b2fda70747028fe"}]}, {0x50, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x101}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x0, 0x0, @private0}}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @a_g}]}]}]}, 0xd0}}, 0x0) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f00000002c0)={0x2020}, 0x2020) connect$bt_l2cap(r4, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r5, 0x8912, 0x400308) 13:39:38 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x400448dd) 13:39:38 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000), 0x2002, 0x0) accept4$bt_l2cap(r2, &(0x7f0000000080)={0x1f, 0x0, @fixed}, &(0x7f00000000c0)=0xe, 0x40000) ioctl$TUNSETLINK(0xffffffffffffffff, 0x8912, 0x311) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000100)={r1}) accept4$bt_l2cap(r3, &(0x7f0000000140), &(0x7f0000000180)=0xe, 0x400) 13:39:38 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0c04000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:38 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1ead5, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:38 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0e04000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 381.682892][T19451] block nbd1: shutting down sockets 13:39:38 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000033c0), 0x119102, 0x0) connect$bt_l2cap(r1, &(0x7f0000003400)={0x1f, 0x2, @any, 0xf801}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) [ 381.760994][T19451] block nbd1: shutting down sockets 13:39:39 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in6=@mcast2}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f00000000c0)={&(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000080)="193214ddef445145d65398609f45a96d3d9cf0ba300beb1f37397bde3fc70ba2bae5d21210d31b07", 0x28, r2}, 0x68) 13:39:39 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0f04000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:39 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x400454ca) 13:39:39 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1ead6, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:39 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a1004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 382.282171][T19485] block nbd1: shutting down sockets 13:39:39 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a4804000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 382.340852][T19485] block nbd1: shutting down sockets 13:39:39 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x40049409) 13:39:39 executing program 2: getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@loopback, @in=@private}}, {{@in=@loopback}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000080)={0xf2ca, "4880bf"}, 0x6) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f0000000000)) 13:39:39 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a4c04000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:39 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1ead7, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) [ 382.522147][T19507] block nbd1: shutting down sockets [ 382.590816][T19507] block nbd1: shutting down sockets 13:39:39 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a6004000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:39 executing program 0: syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r0, &(0x7f0000000080)=""/65, 0x41) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8031, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) 13:39:39 executing program 3: r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000), 0x10000, 0x0) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r0, 0x40189429, &(0x7f0000000080)={0x0, 0x0, 0x20}) flock(r0, 0x8) openat$proc_capi20(0xffffffffffffff9c, &(0x7f00000000c0), 0x10042, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) 13:39:39 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x40081271) 13:39:39 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a6804000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:39 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000000)=0x30, 0x4) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) 13:39:39 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1ead8, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:40 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a6c04000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 383.176123][T19549] __nla_validate_parse: 12 callbacks suppressed [ 383.176141][T19549] netlink: 188 bytes leftover after parsing attributes in process `syz-executor.4'. [ 383.233785][T19544] block nbd1: shutting down sockets [ 383.277375][T19560] netlink: 188 bytes leftover after parsing attributes in process `syz-executor.4'. [ 383.287838][T19544] block nbd1: shutting down sockets 13:39:40 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x40086602) 13:39:40 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000080)) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000000)={'vlan1\x00', {0x2, 0x0, @private}}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) 13:39:40 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a7404000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:40 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1ead9, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) [ 383.493111][T19568] block nbd1: shutting down sockets [ 383.567002][T19578] netlink: 188 bytes leftover after parsing attributes in process `syz-executor.4'. [ 383.581723][T19576] block nbd1: shutting down sockets 13:39:40 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a7a04000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:40 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x40101283) [ 383.765372][T19593] netlink: 188 bytes leftover after parsing attributes in process `syz-executor.4'. [ 383.782945][T19590] block nbd1: shutting down sockets [ 383.841656][T19590] block nbd1: shutting down sockets 13:39:40 executing program 3: sendmsg(0xffffffffffffffff, &(0x7f00000019c0)={&(0x7f0000000740)=@phonet={0x23, 0x2, 0xf5, 0xb6}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000980)="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", 0x1000}], 0x1, &(0x7f0000001980)=[{0x30, 0x119, 0x6, "b0fd07b96d4386df949a93a038819816cfa689b4f89bef870ff9c5c93a06d4"}], 0x30}, 0x4000080) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) r1 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r1, &(0x7f0000000080)=""/65, 0x41) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r1, 0x89f7, &(0x7f0000001a40)={'ip6gre0\x00', &(0x7f0000000800)={'ip6_vti0\x00', 0x0, 0x29, 0x9, 0x5b, 0x80, 0x8, @loopback, @local, 0x8, 0x8, 0x6, 0x8}}) sendmsg$nl_route_sched(r1, &(0x7f0000000940)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)=@newchain={0x40, 0x64, 0x2, 0x70bd28, 0x25dfdbfc, {0x0, 0x0, 0x0, r2, {0x70c3cc5e4ef19f7b, 0x1}, {0xb, 0xe}, {0xfff1, 0x5}}, [@filter_kind_options=@f_bpf={{0x8}, {0x14, 0x2, [@TCA_BPF_FLAGS_GEN={0x8, 0x9, 0x5}, @TCA_BPF_FD={0x8, 0x6, r1}]}}]}, 0x40}, 0x1, 0x0, 0x0, 0x40000}, 0x8010) connect$bt_l2cap(r1, &(0x7f00000006c0)={0x1f, 0xebf9, @any, 0xfe00}, 0xe) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000001a00)={'ip6tnl0\x00', {0x2, 0x0, @dev}}) preadv(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000000)=""/51, 0x33}, {&(0x7f0000000080)=""/236, 0xec}, {&(0x7f0000000180)=""/191, 0xbf}, {&(0x7f0000000240)=""/9, 0x9}, {&(0x7f00000002c0)=""/236, 0xec}, {&(0x7f00000003c0)=""/210, 0xd2}, {&(0x7f00000004c0)=""/191, 0xbf}, {&(0x7f0000000580)=""/124, 0x7c}], 0x8, 0x4, 0x0) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000680)={0x1f, 0x7fff, @none, 0xfff9}, 0xe) ioctl$TUNSETLINK(r3, 0x8912, 0x400308) 13:39:40 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eada, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:40 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0005000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:40 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x40101286) 13:39:40 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in6=@mcast2}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000080)={0x3ff, 0x0, 0x4, 0x1ff, 0xfffffd19}) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) socket$key(0xf, 0x3, 0x2) connect$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0xe638c3814e6a6618, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)=ANY=[@ANYBLOB="020d0000140000000000000000000000080012000000030000000000000000000600000000000000000000000003400000000000000000000000000000000000ff02000000f0c6a3298c5c143300000105000500000000000a0000000000000000000000000000000000ffff00001400000000000000000005000600000000000a00000000000000fe8000000000000000000000000000ff0000000000000000"], 0xa0}}, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r3, 0x8983, &(0x7f0000000000)) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) [ 384.148319][T19610] validate_nla: 5 callbacks suppressed [ 384.148335][T19610] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 13:39:41 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0006000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 384.201941][T19602] block nbd1: shutting down sockets 13:39:41 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x40101288) [ 384.251796][T19602] block nbd1: shutting down sockets 13:39:41 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) recvmmsg(r1, &(0x7f0000002140)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)=""/247, 0xf7}, {&(0x7f0000000180)=""/250, 0xfa}, {&(0x7f00000002c0)=""/130, 0x82}, {&(0x7f0000000000)=""/41, 0x29}, {&(0x7f0000000380)=""/164, 0xa4}, {&(0x7f0000000440)=""/23, 0x17}, {&(0x7f0000000480)=""/53, 0x35}], 0x7, &(0x7f0000000540)=""/127, 0x7f}}, {{&(0x7f00000005c0)=@caif=@rfm, 0x80, &(0x7f0000000780)=[{&(0x7f0000000640)=""/101, 0x65}, {&(0x7f00000006c0)=""/129, 0x81}], 0x2, &(0x7f00000007c0)=""/64, 0x40}, 0x3}, {{&(0x7f0000000800)=@generic, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000880)=""/66, 0x42}, {&(0x7f0000000900)=""/55, 0x37}, {&(0x7f0000000940)=""/230, 0xe6}, {&(0x7f0000000a40)=""/10, 0xa}], 0x4, &(0x7f0000000ac0)=""/4096, 0x1000}}, {{&(0x7f0000001ac0)=@rc={0x1f, @none}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000001b40)=""/21, 0x15}, {&(0x7f0000001b80)=""/229, 0xe5}, {&(0x7f0000001c80)=""/67, 0x43}, {&(0x7f0000001d00)=""/110, 0x6e}, {&(0x7f0000001d80)=""/6, 0x6}], 0x5}, 0xfff}, {{&(0x7f0000001e40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, 0x80, &(0x7f0000002100)=[{&(0x7f0000001ec0)=""/245, 0xf5}, {&(0x7f0000001fc0)=""/153, 0x99}, {&(0x7f0000002080)=""/66, 0x42}], 0x3}, 0x2}], 0x5, 0x20, &(0x7f0000002280)={0x0, 0x3938700}) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) [ 384.367199][T19624] netlink: 'syz-executor.4': attribute type 6 has an invalid length. 13:39:41 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eadb, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:41 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0007000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 384.422909][T19625] block nbd1: shutting down sockets [ 384.496699][T19633] netlink: 'syz-executor.4': attribute type 7 has an invalid length. [ 384.507948][T19628] block nbd1: shutting down sockets 13:39:41 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x401070c9) 13:39:41 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0009000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 384.711833][T19644] block nbd1: shutting down sockets [ 384.790902][T19644] block nbd1: shutting down sockets 13:39:41 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x6, 0x6, 0xc9, 0xcc, 0x0, 0x81, 0xa0000, 0x4, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x7, 0x1, @perf_config_ext={0x101, 0x1}, 0x2224, 0x7b20, 0x7, 0x0, 0x9, 0x0, 0x1, 0x0, 0x1, 0x0, 0x80000001}, 0xffffffffffffffff, 0xa, 0xffffffffffffffff, 0x2) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0xf801, @any, 0x2, 0x2}, 0xe) 13:39:41 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a000a000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:41 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eadc, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:41 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x401070ca) 13:39:41 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000080)={{}, [@bcast, @null, @netrom, @null, @bcast, @bcast, @rose, @null]}, &(0x7f0000000000)=0x48, 0x80800) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f0000004a00)={0x0, @ethernet={0x6, @broadcast}, @xdp={0x2c, 0x2, 0x0, 0x2e}, @ethernet={0x7, @multicast}, 0x5, 0x0, 0x0, 0x0, 0x2, &(0x7f00000049c0)='ip6tnl0\x00', 0xe14, 0xf7, 0x1000}) getsockname(0xffffffffffffffff, &(0x7f00000061c0)=@can={0x1d, 0x0}, &(0x7f0000006240)=0x80) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f00000066c0)={@dev, @dev, 0x0}, &(0x7f0000006700)=0xc) sendmmsg$inet(r3, &(0x7f0000006940)=[{{&(0x7f0000000100)={0x2, 0x4e23, @rand_addr=0x64010100}, 0x10, &(0x7f0000000200)=[{&(0x7f0000000140)="6b0a85b0ec97441a5da67e74", 0xc}, {&(0x7f0000000180)="665164c9b60c74cf1b6f6dbced28cebc5a905ba0a6d953dc1253994b1cf000fdf699838862e4cac08e39ae0e4e8f02b2304ea38f577a0f88f4740f2de1930e54a51a1f7cf9087c1563a6986933bba6bde17126de614bd3a7f2640109c3436dffbfef5d", 0x63}, {&(0x7f00000002c0)="5ec8869cf09bb2e0ace3c120a1f206f241ab838bd0f26b1bfb924c99b40615ed5be74ef5637c90426277954826dfd4a2133f1e7e6fc8b93255d5315b81ea51e31fec458fe67c1507957a054c850f21609062da6c8d50bf5ba2efc72a760549d52a646823c6e2fa9d7a5ecfc813f8b7f7176915d280d4b14bf43c56d49ef8d003ab33f1918f12a3cacbde95c2f4ebd3f73dda9345c9ec134ac3ad79e9c0abd7b896fbdfb9094690a95db346830bdc7cad8b6faa3ebd3bf365d630a38e8c7b727d128745f9709f664f555ff054995f904c", 0xd0}, {&(0x7f00000003c0)="48f0cad3929cd5e670f0d73c02618f307ce591c22aee2ec41c31b240b66f8353bbb622f9840b8b987d863bf8bb0211ae065909189bacab7970755701d562ab88de9f87dd6459cd542bdea664f6b8e70b135d6b5211eb9ad547a0bbf5d8cff18e01e76f57a898129fb1e4ce63136ef027247d26d61567a863f9e7c30dc4b0be446a20634aec138bdd5e18595aae1f4bce8e427d1d17c3f1ead0c376d93f77", 0x9e}], 0x4, &(0x7f0000000480)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x1}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x1}}, @ip_ttl={{0x14}}], 0x48}}, {{&(0x7f0000000240)={0x2, 0x4e23, @broadcast}, 0x10, &(0x7f0000001500)=[{&(0x7f0000000500)="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0x1000}], 0x1, &(0x7f0000001540)=[@ip_retopts={{0x10}}, @ip_ttl={{0x14, 0x0, 0x2, 0x5}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xc28}}], 0x40}}, {{0x0, 0x0, &(0x7f00000036c0)=[{&(0x7f0000001580)="16e2b1d37862c47f8f093978808b0712a560fb43769fd112093dd01d16e7a5733ff67a814d69e43bd2696bed8bce353c61956ec110f4f07688ae9e96cbb7d1c456137a23b91b43b8659a539a56a4c000f826f860dd8d5534376a309f7260b828cea7d48f0bf40996d957200f99e49c0014", 0x71}, {&(0x7f0000001600)="f964a35d88b171d8fdebc8336a66d498be1046c43de8b8f4467cff4c01871bb0e5920477229a049504eaf954b8ae7fe7a3f1dab1ad7a7cc48a2a88c413725549bebf009b0e62fe1decb67f9fb21f915c01d613be03bfb5ad65d6d29ac081abb65e642b8b49a107b3f4a2e441d1714cf5ddd7143d8bfe5307fc58d11e7bedccde9e", 0x81}, 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0x1000}], 0x4, &(0x7f0000003700)=[@ip_ttl={{0x14, 0x0, 0x2, 0xffffffff}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xffff}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x65}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x80}}, @ip_retopts={{0x1c, 0x0, 0x7, {[@lsrr={0x83, 0xb, 0x41, [@broadcast, @empty]}]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x6}}, @ip_retopts={{0x64, 0x0, 0x7, {[@timestamp_addr={0x44, 0x34, 0x5e, 0x1, 0x2, [{@loopback, 0x2c8}, {@empty}, {@private=0xa010101, 0x4}, {@empty, 0xdb}, {@dev={0xac, 0x14, 0x14, 0x10}, 0x7}, {@loopback, 0x2000}]}, @timestamp={0x44, 0x20, 0x8d, 0x0, 0xc, [0xfffffff7, 0x0, 0xfffff20d, 0x65fc, 0x9, 0x8, 0x7ff]}]}}}], 0x100}}, {{&(0x7f0000003800)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10, &(0x7f0000004980)=[{&(0x7f0000003840)="4c0af6ea94ee645a7e58860a2c8df3ac4073486c0d58afc841791d0aedbe008ee419f3bb1b45a796c3cacecb23", 0x2d}, {&(0x7f0000003880)="aa21a30a282f00a37e11902f7096930bbe1a9056b2dd4c3a0d8f8a520dc1f786c44d01f686fde91361d8d0e7ad83bfb709fecddb916614963b51b94ae196358ff26fd4d4db975e26e3b53d9a684e6d9b8d3b6315f3ce281d3145b349c8559423d9884846a6d51b40b62a3779bad3739a47374c8b7100b650f90e6bc4abb4eb91a0e2f845159eb2194501feec67a7ab4d07f6214307ae5fad68f63fe3f58d1a92808e369f0e840a36dc8d0de41939978e03bcaa27eb720e9be63d3d990bbec585c4f8e6aac1201a4f21107d0d2d34a6ac74426aab", 0xd4}, {&(0x7f0000003980)="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&(0x7f0000006600)=[{&(0x7f0000006340)="72e57489f96054c8e67578acfd8358c5029d21662ba9111ed385fbfcafce05a072c32558cfb5fed017c0a3e5949b97745ab1cc16ffb8318e7190d4266a47f31222d5d21e87b5b181d5a139117e0d9e6613b70bcae319d3d87cb626631b9bc502f30ad2afa621de638a7d47ea124706d7a91847c4e99448b4e375c76f91e0856ab6be622baaa8154d59519201779d1b360a7656433e8a080fbc9b3e2cc5e3af14a62469cf31343607493286e97fe752712656b97a485d6f08e73dbd02a2ca19b604873a504356b013873d58444e1b56", 0xcf}, {&(0x7f0000006440)="fb09de8025fdb94853e19b16cd07cdcf25bfe315d5c23ee3dc5631c6c01466989b1635aea9eaa4048da88a8590656a91479b15ba2510322cd38707d95128cc00dff622c2512909e2323f35b54b79edbfa97ef24b93f0dd62043b3be4f88e1e1f38a438cc39dd7ab3c2bf0afa1b480e", 0x6f}, {&(0x7f00000064c0)="c32123ffb7a9c109f64ea34161", 0xd}, {&(0x7f0000006500)="45dc8221697b48790165a82669aa88c7fdba0eebf91cde34172dde82952db211e59866af6306d03fa23645dcfbac6516458b9b95285fcfa1bc35156a2892d21871332f34b3626ca2d4133d01e93407824f835df5cfdbd686d608dcfaea64fac49d04dd311144a51dd5b001794df9932d1ac62aff591711f07e06cf5a0e3577c56f68154329f75127ac179d3682afc91307d59c6fb7d09929bade11d18e844d4f52c0dce066578b3c887c9b91b2798b5e05355f9fd7e60c0bec3c89079d61d05cd2e8b4d5ae04b7ec2323c708ef2943e16e2b9553af4e1bb4ab774a73853c46", 0xdf}], 0x4, &(0x7f0000006740)=[@ip_retopts={{0x148, 0x0, 0x7, {[@generic={0x7, 0x5, "c8dcdd"}, @ra={0x94, 0x4, 0x1}, @cipso={0x86, 0x34, 0x0, [{0x1, 0x10, "b808f25b1e1627d5e7f14099a568"}, {0x2, 0x3, "aa"}, {0x5, 0xb, "e271f4188d021ccd51"}, {0x0, 0x10, "7e6f07eb64db3aaa9f8dc8c364cf"}]}, @ssrr={0x89, 0x1f, 0xf6, [@initdev={0xac, 0x1e, 0x0, 0x0}, @dev={0xac, 0x14, 0x14, 0x1c}, @private=0xa010100, @remote, @broadcast, @remote, @private=0xa010102]}, @timestamp_addr={0x44, 0x24, 0xf0, 0x1, 0x0, [{@private=0xa010101, 0xfffffff9}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x1}, {@multicast2, 0x3730}, {@multicast1, 0xe49}]}, @ra={0x94, 0x4, 0x1}, @timestamp_prespec={0x44, 0x14, 0xfe, 0x3, 0x5, [{@local, 0xd2}, {@remote}]}, @noop, @cipso={0x86, 0x69, 0x0, [{0x5, 0xa, "087a5cd178ea3221"}, {0x0, 0xa, "032fb7ca797f1843"}, {0x5, 0xf, "c086cac1a8902a178564f21223"}, {0x6, 0xd, "55e7f91d8c362df01d3e77"}, {0x0, 0x7, "84ea1707cc"}, {0x7, 0x8, "205cfb48d317"}, {0x7, 0x12, "b64475305371faabec717d5fbe4f01c1"}, {0x2, 0xd, "82b80478d58686f276d1b6"}, {0x2, 0x5, "9637db"}]}, @cipso={0x86, 0x33, 0x0, [{0x0, 0x5, "fb41bc"}, {0x4, 0x4, "cb6e"}, {0x0, 0xb, "57f7ab04085df8a36d"}, {0x7, 0xc, "18ec89d2559db969d102"}, {0x7, 0xd, "b45b428bfa05b434e17dd3"}]}]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x10001}}, @ip_retopts={{0x5c, 0x0, 0x7, {[@timestamp_prespec={0x44, 0x3c, 0x3f, 0x3, 0x9, [{@dev={0xac, 0x14, 0x14, 0x3d}, 0x9}, {@broadcast, 0xffff}, {@remote}, {@broadcast, 0x5}, {@private=0xa010101, 0x3}, {@broadcast, 0x5}, {@empty}]}, @lsrr={0x83, 0xf, 0xb0, [@private=0xa010101, @empty, @multicast1]}]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r6, @private=0xa010101, @private=0xa010100}}}], 0x1e0}}], 0x7, 0x40004) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) 13:39:41 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a000b000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 385.132217][T19664] block nbd1: shutting down sockets [ 385.181190][T19664] block nbd1: shutting down sockets 13:39:42 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x401070cd) [ 385.283254][T19684] netlink: 'syz-executor.4': attribute type 11 has an invalid length. 13:39:42 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140)='wlan0\x00', 0x10) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000001500)='cpu<0xa||!\x00\x03~\x01\x9c\xd3\x0e5\xa2\x1d=\x04\n\x1c`fo\x8d\xccm\\v\xfd.\x9e\tbk1\xde\xea\x1b\r;\x81\x84\x87-X\xb6,\xc5\xb4\"7&\xb5yt\x82\xfb\x1d\x83\xf8.- \x00\x00\x00(\xe9`D\x01i\\\x8dl\x86lh\xa8\xfc\x80\xde,Kt\xf4#\xc5]Y;\xc16v\xf9\x8d\t\x06\xbe*\xaa&\xbd\x16xQ\x8e\xf3\xd6\x1a\xfd\xd0\x04\'y\x9b|\xe4\xb7\bE\xed\x97\x80s\x19W\xb7[\xf0%>MM\xf5\x98\xbe^=q!\xa6\x0fp\x012\x00\xbb\xbe\x9dX5\xafep\x10R\v&\xaf\xa8$\x7f7V\xedLJ4\xcf\a\x01\xd5T\n\xca\xc2\x86_\xc1\xce\x8d\xedbS\x8d\x1dt\x82\xf41zwr\xe6o\x88\xe5\xe3\xe7Gcx\xc0\x91I\x01\x00\x00\x00\x01\x00\x00\x00K\x9e\xe5[\xa0\n\x0f\x04\xa6\xb0sE)\x8a\xd0R\xc3\xc1,\xf8\x0e\xbc`M\xfb\xf6\xb8\xc0\xb4b \x1c#IRz6\xfeJ~\xda\xd7_\xfe\x1f\xe5\x86\xb1xu&\xfb\xf2\xbf\xe8\x7f\x91\x93\xab\x05\x004\x85\x86l\x8d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9e-\xb9\xca\xbe\xaaN\x83\xa3\xa5\x96\x00\xf6\xd5\'\xac\xd3\xff\xec\xd2\xfb\xb9\f\x06zS\x03\xdf\xa6;3\x95\x04\x94(\xc9\xa7\fm\xbe\x02\x05\f\x9cxv\xa3\x9a\b.\xe3\xc1\x8f\x96\x8e>\xa6\xcbs+}h\xa5\xa0\xa5\xad\xb6Ws\xcc\x18\xe1\xe6\xbc\n\xad\x15\x7f\xf77n\xa6\x1a\xb2\r\xd5\x9a0\xc3\x7f\xb9m$\x83\n\x83\x958\x8f\xcc\xb4e,\x04\xf8\x1d\x11~0\x01\xcd\x9e\xa5\x81X#\xd0G>\xa7\x1bI\xda9\xe5\xe1\xde\xces\x03\xf6\xae\xdb:\xb9\xe1\xc5\xe1\xbd\xe9\n\xf7|\x04\x92\x9d\r\xa5z\x9e&\xfb^$5\xf5c\x99\n\xb0\x059\xd7l\xb6 \xbd\x9f\xb1\x8a\xa0\xe9\x1a\xb1\xc6\xa2n\xaa\x9dp\xac\xfc\xd7\xf7^o\xfc\x02-#{\xce\xeb\xc6\t\xa5\x94Z\\\xf5n=+!\xf6?\xe2\xde\xb3v\xf9\xde\xca\xdb\xc9\xd3\xdc\x8b\x16\\\x8b<\xcem\'\'\xc4`\x98\xfd\x96\xf5\xc0\x85\xf0\xba') mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x400000000000070, 0x0) getsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x4) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r2, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000140)='wlan0\x00', 0x10) connect$inet(r3, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r3, &(0x7f0000007fc0), 0x400000000000070, 0x0) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f00000001c0)={0x0, {0x2, 0x4e24, @multicast2}, {0x2, 0x4e22, @loopback}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x2c}}, 0x249, 0x0, 0x0, 0x0, 0x42f, &(0x7f00000000c0)='vlan1\x00', 0x80, 0xfffffffffffff000, 0xfffa}) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000100)) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r4, 0x8912, 0x400308) 13:39:42 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eadd, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:42 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a000f000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 385.372677][T19686] block nbd1: shutting down sockets [ 385.455645][T19696] netlink: 'syz-executor.4': attribute type 15 has an invalid length. [ 385.460732][T19686] block nbd1: shutting down sockets 13:39:42 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0012000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:42 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x40186366) [ 385.742131][T19706] block nbd1: shutting down sockets [ 385.812095][T19706] block nbd1: shutting down sockets 13:39:42 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in6=@mcast2}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) listen(r2, 0x5) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80002, 0x1d0) getpeername$tipc(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) 13:39:42 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in6=@mcast2}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f0000000180)=@v1={0x1000000, [{0x3, 0x9}]}, 0xc, 0x3) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r3, &(0x7f0000000080)=""/65, 0x41) ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f0000000000)={'gre0\x00'}) 13:39:42 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0015000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:42 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eade, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:42 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x401870c8) 13:39:42 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000140)={0x1f, 0x5, @any, 0xfffe}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0xffffffffffffffff, 0x0) bind$bt_l2cap(r0, &(0x7f00000001c0)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x8}, 0xe) sendmsg$nl_route(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r3, &(0x7f0000000080)=""/65, 0x41) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000200)={0x1f, 0x0, @none}, &(0x7f0000000240)=0xe, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in6=@mcast2}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) r5 = socket(0x10, 0x803, 0x0) sendmsg$NFT_MSG_GETOBJ_RESET(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000540)={0x0, 0x44}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmmsg$inet6(r4, &(0x7f0000004440)=[{{&(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c, 0x0}}, {{&(0x7f0000000040)={0xa, 0x4e21, 0x0, @remote}, 0x1c, 0x0, 0x0, &(0x7f00000001c0)=[@pktinfo={{0x24, 0x29, 0x32, {@mcast2, r6}}}], 0x28}}], 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r3, 0x89f2, &(0x7f0000005440)={'ip6gre0\x00', &(0x7f00000053c0)={'syztnl0\x00', 0x0, 0x29, 0x2f, 0x7, 0x4, 0x0, @ipv4={'\x00', '\xff\xff', @private=0xa010101}, @dev={0xfe, 0x80, '\x00', 0x19}, 0x10, 0x0, 0xbd, 0x9}}) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r3, 0x89f0, &(0x7f0000006040)={'ip_vti0\x00', &(0x7f0000006000)={'erspan0\x00', 0x0, 0x90, 0x7, 0x80, 0x7, {{0x6, 0x4, 0x1, 0x0, 0x18, 0x66, 0x0, 0x81, 0x4, 0x0, @private=0xa010101, @dev={0xac, 0x14, 0x14, 0x33}, {[@generic={0x0, 0x2}]}}}}}) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000006080)={'team0\x00', 0x0}) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000006280)=[{{&(0x7f00000002c0)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x44}}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000300)="a8d3883d45e191b36214149b03fb2da16f96e7140cb22e05ef5310f6ba693d0f9ec49d", 0x23}, {&(0x7f0000000340)="ff6e6afcf9d73e96dc33122b4b17f7667daac9b548ad9b4b574a2508da58c5fe54a188d2f98b29ad", 0x28}, {&(0x7f0000000380)="98c9e4bf8f056166864309ca84c955fa68cc94fc0b9c2d1b902521061149d82e06650515953bd33d3ae515f603008cbfb3c553e955719a67", 0x38}, {&(0x7f00000003c0)="8c51a801404bd5c7bd74f31ae8768c6054c1774e9e38c891b50c2122c0d6f49babfeba41a3ffc1c6f264e2c1cbe528d424e799c5567e8e3440f177aa73510229113e1cc3afdfaabf9b8159cc78f865c519f3c266c56f689a57d45186195e1d4aa296832738b2d01b599ace8f0e0b2a2b05cec506b4c4637360444a3f6d8040c9fa94a8ed63d8fccdd2d728aa8912df626c", 0x91}], 0x4, &(0x7f00000004c0)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x6}}], 0x18}}, {{0x0, 0x0, &(0x7f0000002580)=[{&(0x7f0000000500)="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0x1000}, 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{&(0x7f0000005640)="280e5925f0f8718630422bafcb1e67bc73db795dad419ace1c50dc45bb72081983f8c5c80a353bbd5ff5337f81e6accc77f8ee8d6699e60e6cc4694364453429621aabfd21545fe941870487efd654553d1f1fba517678aa7a5a8ab60f051bc2de39b498", 0x64}], 0x3, &(0x7f0000005700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @broadcast, @multicast1}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x6}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x6}}, @ip_retopts={{0x30, 0x0, 0x7, {[@ssrr={0x89, 0x1f, 0x3b, [@local, @rand_addr=0x64010100, @remote, @remote, @empty, @loopback, @dev={0xac, 0x14, 0x14, 0x1e}]}]}}}, @ip_retopts={{0x78, 0x0, 0x7, {[@lsrr={0x83, 0xb, 0x85, [@initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast]}, @timestamp_prespec={0x44, 0x1c, 0x9c, 0x3, 0x9, [{@empty, 0x6}, {@loopback, 0x753}, {@dev={0xac, 0x14, 0x14, 0x1f}, 0x1}]}, @ssrr={0x89, 0x17, 0xd, [@loopback, @loopback, @multicast1, @multicast2, @rand_addr=0x64010102]}, @lsrr={0x83, 0x27, 0x48, [@private=0xa010102, @local, @local, @remote, @remote, @private=0xa010101, @empty, @multicast2, @dev={0xac, 0x14, 0x14, 0x35}]}]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xa4}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x80}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x9b34}}, @ip_ttl={{0x14, 0x0, 0x2, 0x9}}], 0x158}}, {{&(0x7f0000005880)={0x2, 0x4e23, @broadcast}, 0x10, &(0x7f0000005e00)=[{&(0x7f00000058c0)="4c9c98aa", 0x4}, {&(0x7f0000005900)="893e05d3e0d3c798ca2a7daf2612b12e9902342854950b03363a8f62a8252dc9e21b2049de489c6a69b46ed735e0d253dd7f3e93710a2ff12212cd39b3772468a79a78d5acf9b1ca23643347417b21a4e8d62875a2533f9cd2cfe38f37582e3f70985abfd520c314893fbe7d929d2d1cf7ca9051b784f32b8113c0ae6f7da48d2f601170185960fd9b11a3183fa2ac78250fa6a357aa7e025b1bf81b0ce6d1", 0x9f}, {&(0x7f00000059c0)="88c4790fe9a54b25a82334a74414c5f5e11b8b9bc146a78259ebb6639c6109ca1751621ce38cad491cae42355da098a024874518fcfa90660db7133f7617111bb0135374c90a575097f22b5f795e9282b16ed437f2873bee0a0617d2fa0579bd3fadcfc766c9b6aff11b969ab0f0bf2535522edea5b5c12e528c084b02a9a0203376530460", 0x85}, {&(0x7f0000005a80)="ad6bdc05d36e63b137712524030f738238669dfeea088e9adf34c7f08b169eee8ac52741ddbe4eb6063d3ef05ef7ff4dc64ef33f9c7504d118af7a2a4316f0270c02aff2aaa4b81b12b5498c2fc8304b1df8312bb03a6da8e51c99f4b79c9500ec4e17333087c5801209666a61cb608a96aa127000004839fd7361a247557fe389a2246549ff985cafcd8ac946228501a4c6df17b65b1bbfa0531c61dcd6da508796dad95968587b5dd9653450e4d60a99a099acbcb4d9c488c5f2b457ae55fbcf705c415433f0574b477557063e0c110169a5fcd928bba422d7f213afb400e420c1ecccca47fca0b7b3ad4b5f591c71f9d0b3", 0xf3}, {&(0x7f0000005b80)="87b073da6d271279e2434c72cf7a1f0e0035fa62977e6ad2bf64c01d0d1c4dabd3841d38314f0d0a8a001cca1218fbe4ddecdd861d417f90623a87356db0e067fc5489e711068928217dfced60a46d367838fa6c44852e7a50808ab528dcbb8cc0d864f1fde6f6997c9e2353d8047f8ebaac3b5726c8e6daaf63399fc53c9bd8223e55bf031835852f93d2d7253314e8d770aea0c7a13e19246272c1fa53a5ba97f31c85ed4ddecf62437e37640d33ae26ab1058d8108d5ee99bfef7137f6688c86aec7533c631ebf67a22d8434524e1c47f67e06f70b7b2ca4e17dc562ecaefb9781bc5575ffd", 0xe7}, {&(0x7f0000005c80)="343611e9109e1d9cbfad73b45a573659d0d724882dd31114f119cf90d70da238203b0610a34487ac38b8f26a21a2dff0fa5fb24691302ab1484ed76089c1225757eb7c877adf2d84f2f17024d648f99407349c0d1d74a21c99ad4d840a353f53551ed01ea1a08c31a6b7c5b7bb4a5773090538634e0e56abaf4d71a5af996dfdec66bafb4b1f3df84a8a1500f66a1bb504c152c30c0e2899e00247b2df85c9392961e0a3faea8f297b94b0610f35d3f6e2c516c2", 0xb4}, {&(0x7f0000005d40)="f02028ca0ab72f41316521b4a4f85dd5aaa865111d150e1b803bb0621447a1570cc7aa4d90ac235ed5e9162a44062c09db7353e0959292758c24354843466c1ac1f3c982b6c5369554f13b42a02e624c6846a58e9d828253087b144dc8452b5dbeefdc0f508a35a8bdf0abb07df0854f6eee574e1f75ae173bd9b9e7c2c57c0910712b6d4919779eaf6057a1067a818875f9bea5dd9e95d324c0fce755af3583505be5051fd8d72d1956f30066541a1459cf46f8addd27a63824", 0xba}], 0x7, &(0x7f0000005e80)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x800}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xa3}}], 0x30}}, {{&(0x7f0000005ec0)={0x2, 0x4e23, @private=0xa010100}, 0x10, &(0x7f0000005f00), 0x0, &(0x7f00000060c0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r8, @multicast1, @multicast2}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x1}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x8}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x7}}, @ip_retopts={{0xc4, 0x0, 0x7, {[@cipso={0x86, 0x63, 0x3, [{0x2, 0x9, "2a19c4c08dd589"}, {0x0, 0x5, "880398"}, {0x7, 0x6, "e5a6569c"}, {0x7, 0xa, "e7d4a3964ca1a0b1"}, {0x2, 0x9, "f7c14a0693b46d"}, {0x1, 0xe, "3fb5b3609729e5d0d6445683"}, {0x7, 0xd, "b00026d7c1f0cb9b2f95aa"}, {0x7, 0x9, "55534db0ac52e6"}, {0x1, 0x12, "080d7b0d1276e60efcf22dc622f0111b"}]}, @cipso={0x86, 0x43, 0xffffffffffffffff, [{0x6, 0x2}, {0x1, 0xd, "6923ce779f18645898c00d"}, {0x0, 0xe, "31431095638ec4b6b01380f8"}, {0x2, 0x6, "4bf03a72"}, {0x7, 0xe, "ce58b3ce439b414ac9ed9f25"}, {0x0, 0xa, "24528bc11f0d1f24"}, {0x1, 0x2}]}, @generic={0x86, 0xc, "4c7ed2bc39815becdf41"}]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r9, @multicast2, @broadcast}}}, @ip_retopts={{0x3c, 0x0, 0x7, {[@noop, @lsrr={0x83, 0x27, 0xa4, [@loopback, @broadcast, @empty, @dev={0xac, 0x14, 0x14, 0x13}, @broadcast, @loopback, @loopback, @multicast1, @multicast2]}, @noop]}}}], 0x190}}], 0x8, 0x0) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000180)=0x8) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) [ 386.115588][T19720] netlink: 'syz-executor.4': attribute type 21 has an invalid length. 13:39:43 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0016000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 386.188240][T19718] block nbd1: shutting down sockets [ 386.231069][T19718] block nbd1: shutting down sockets 13:39:43 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in6=@mcast2}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x3, 0x200) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) 13:39:43 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x401870cb) 13:39:43 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a001e000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:43 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eadf, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) [ 386.422060][T19741] block nbd1: shutting down sockets [ 386.449446][T19749] netlink: 'syz-executor.4': attribute type 30 has an invalid length. 13:39:43 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0020000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 386.551573][T19741] block nbd1: shutting down sockets 13:39:43 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in6=@mcast2}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r1, 0xc400941d, &(0x7f0000000100)={0x0, 0x4, 0xffff}) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0xfb59, @any, 0xe, 0x1}, 0xe) r2 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r2, &(0x7f0000000080)=""/65, 0x41) accept4$bt_l2cap(r2, 0x0, &(0x7f0000000000), 0x80000) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r3, 0x8912, 0x400308) 13:39:43 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x401870cc) 13:39:43 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0040000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:43 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eae0, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:43 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000000000)={0xff, 0x5}, 0x2) 13:39:43 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a005a000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 387.172065][T19775] block nbd1: shutting down sockets [ 387.230888][T19775] block nbd1: shutting down sockets 13:39:44 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x401c5820) 13:39:44 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0002000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:44 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000180)={'wpan1\x00', 0x0}) sendmsg$NL802154_CMD_SET_SEC_PARAMS(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x3c, r2, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_OUT_KEY_ID={0x20, 0x20, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0x14, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8}]}, @NL802154_KEY_ID_ATTR_MODE={0x8}]}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r3}]}, 0x3c}}, 0x0) sendmsg$NL802154_CMD_SET_MAX_CSMA_BACKOFFS(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x54, 0x0, 0x800, 0x70bd27, 0x25dfdbfc, {}, [@NL802154_ATTR_MAX_CSMA_BACKOFFS={0x5, 0x12, 0x12}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r3}, @NL802154_ATTR_MAX_CSMA_BACKOFFS={0x5, 0x12, 0x40}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000000}, 0x804) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r4, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000140), 0xffffffffffffffff) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_DEV(r6, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000340)={0x20, r5, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}}, 0x0) r7 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000240), r1) r8 = socket$nl_audit(0x10, 0x3, 0x9) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000480)=@IORING_OP_CLOSE={0x13, 0x5, 0x0, r8}, 0xb5) sendmsg$NLBL_CALIPSO_C_ADD(r6, &(0x7f0000000400)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x64, r7, 0x10, 0x70bd2b, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x7}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x24040011) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r9, 0x8912, 0x400308) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 13:39:44 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eae1, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:44 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0003000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 387.420386][T19806] netlink: 'syz-executor.4': attribute type 2 has an invalid length. [ 387.512012][T19801] block nbd1: shutting down sockets [ 387.537905][T19810] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 387.581389][T19805] block nbd1: shutting down sockets 13:39:44 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x4020940d) [ 387.712192][T19818] block nbd1: shutting down sockets [ 387.761986][T19818] block nbd1: shutting down sockets 13:39:44 executing program 3: ioctl$EVIOCRMFF(0xffffffffffffffff, 0x40044581, &(0x7f0000000000)=0xff) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$vcsn(&(0x7f0000000100), 0x3ff, 0x81c1) recvmmsg(r2, &(0x7f0000000ec0)=[{{&(0x7f0000000140)=@isdn, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)=""/78, 0x4e}], 0x1, &(0x7f00000002c0)=""/226, 0xe7}, 0x2}, {{&(0x7f00000003c0)=@nl, 0x80, &(0x7f0000000780), 0x0, &(0x7f0000000580)=""/252, 0xfc}, 0x4}, {{&(0x7f0000000680)=@ax25={{0x3, @rose}, [@null, @default, @null, @default, @null, @null, @remote, @netrom]}, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000a80)=""/85, 0x55}, {&(0x7f0000000b00)=""/78}], 0x1, &(0x7f00000007c0)=""/53, 0x35}, 0x4}, {{&(0x7f0000000800)=@qipcrtr, 0x80, &(0x7f00000009c0), 0x2}, 0x3}, {{&(0x7f0000000a00)=@caif=@rfm, 0xf7, &(0x7f0000000c80), 0x4}, 0xfffffffc}, {{&(0x7f0000000700)=@ipx, 0x80, &(0x7f0000000e00)=[{&(0x7f0000000d40)=""/136, 0x88}], 0x1, &(0x7f0000000e40)=""/117, 0x75}, 0x3b}], 0x6, 0x41, &(0x7f0000001040)) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='hrtimer_expire_entry\x00'}, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_STATION(0xffffffffffffffff, &(0x7f0000001200)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="00000000e351daf22768087de6b9522e31124d3111d7a1eacee21d97929e4931cc6de058fc1badc676b44d0a9e478ff6dcb858f34d2882f88a7491983eb1f6910d30a2187d4b1bacfd2dc5e9030e36c1f8daec460d34e6a0e5acb4ff23c6fbb2762cb3dbcb6df5b0d8c67f3281ac60c46473f9a9ecd2d05b74ad", @ANYRES16=r3, @ANYBLOB="010400000000000000000200000008000300", @ANYRES32=r4], 0x2c}}, 0x0) sendmsg$NL80211_CMD_SET_CQM(r2, &(0x7f0000000780)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0xb4, r3, 0x0, 0x70bd2c, 0x25dfdbfd, {{}, {@val={0x8}, @val={0xc, 0x99, {0x91c}}}}, [@NL80211_ATTR_CQM={0x54, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT={0x8}, @NL80211_ATTR_CQM_TXE_INTVL={0x8, 0x7, 0x1e6}, @NL80211_ATTR_CQM_TXE_INTVL={0x8, 0x7, 0x614}, @NL80211_ATTR_CQM_TXE_PKTS={0x8, 0x6, 0xbbb}, @NL80211_ATTR_CQM_TXE_PKTS={0x8, 0x6, 0x8}, @NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT={0x8, 0x3, 0x1f}, @NL80211_ATTR_CQM_RSSI_HYST={0x8, 0x2, 0x834}, @NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT={0x8, 0x3, 0x400}, @NL80211_ATTR_CQM_TXE_PKTS={0x8, 0x6, 0x80000001}, @NL80211_ATTR_CQM_RSSI_HYST={0x8, 0x2, 0x7}]}, @NL80211_ATTR_CQM={0x1c, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_TXE_RATE={0x8, 0x5, 0x38}, @NL80211_ATTR_CQM_RSSI_LEVEL={0x8, 0x9, 0x4}, @NL80211_ATTR_CQM_RSSI_LEVEL={0x8, 0x9, 0x6}]}, @NL80211_ATTR_CQM={0x1c, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_RSSI_THOLD={0x18, 0x1, [0x3, 0x81, 0x1, 0xffff0000, 0x1ff]}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x40000}, 0x4044800) 13:39:44 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0005000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:44 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eae2, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:44 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x80041284) 13:39:44 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = fcntl$dupfd(r1, 0x0, r1) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000000)=0x8, 0x4) ioctl$SCSI_IOCTL_DOORUNLOCK(r3, 0x5381) 13:39:45 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0006000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 388.112449][T19836] block nbd1: shutting down sockets [ 388.129196][T19842] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 13:39:45 executing program 2: syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(0xffffffffffffffff, 0x12, 0x3, &(0x7f0000000000), 0x4) r0 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x81080, 0x107) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x6) r1 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r1, &(0x7f0000000080)=""/65, 0x41) connect$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) sendto$inet(r0, &(0x7f0000000080)="e09571cc1fe2e6c1ec2eeb13acd807194e167a6079b652f846e629370a628ce7ab7c0cbbb652e2d4e25ede4e23b37a5ec1df15ead749f934f924730a43", 0x3d, 0x80, &(0x7f0000000180)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) [ 388.190906][T19836] block nbd1: shutting down sockets 13:39:45 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x80041285) 13:39:45 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eae3, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:45 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0007000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:45 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @none}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) ioctl$sock_netdev_private(r1, 0x89f2, &(0x7f0000000200)="2d05e56a798377ffdec1e768b15c296fa4eb29de1a479aba69c584253c4a9bc04129c12809f94174df819bb2778ab95b5abba09fb3c6c6f1750be69484") r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000140), 0x80800) getpeername$tipc(r2, &(0x7f0000000180)=@name, &(0x7f00000001c0)=0x10) r3 = syz_io_uring_complete(0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="3bab331d44eb7be32da2e7ca4b374f2bfec9fa4974892603eedecb2961905f6830f0c9f88c0f5c5d6732f63587168877e16f636c7feee4cb1e1550d039762d066c08681cee80da9e0505919eeb8a706794d8d24f29a80f4e6d904a443031a1814a8e86294784388569be05f2534f2082f42c7435d0489a1fca73ba9a7369ed216b0452c8b20cb1511537cb7795129131"], 0x2c}, 0x1, 0x0, 0x0, 0x8001}, 0x4) [ 388.401797][T19858] block nbd1: shutting down sockets [ 388.481100][T19858] block nbd1: shutting down sockets 13:39:45 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x80081270) [ 388.613616][T19880] block nbd1: shutting down sockets [ 388.701310][T19882] block nbd1: shutting down sockets 13:39:45 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eae4, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:45 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0008000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:45 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x80081272) 13:39:45 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8024, @fixed}, 0xe) r1 = accept4$x25(0xffffffffffffffff, &(0x7f0000000000)={0x9, @remote}, &(0x7f00000000c0)=0x12, 0x0) sendmmsg$inet(r1, &(0x7f0000000240)=[{{&(0x7f0000000100)={0x2, 0x4e20, @private=0xa010101}, 0x10, &(0x7f0000000200)=[{&(0x7f0000000140)="abdc507aa2e3254e4dae38dfefa26487bea97bd824c1fc4f1747a7fb4516439197d20ca8cd0814e0100db71368bfbebc757db07b384a00b58efe3b4721c4935ccc33dd00b5144287f84aa4172f040f68af8f706ef1b945e777deb0b1adff89e133f4ee650cfc7befb0f7cdabcdbb16dfe7ea8d020592ac5d2f2d0869d7fed091a6ba3fbd3557f40c4bff0364ecd51c8154890cb8f50dfafe1e99660347e2bf650a64be962fefc0c7116adc362929613cc4ef001c3a4f9a58f5d34de3", 0xbc}], 0x1}}], 0x1, 0x4000) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1, 0x810, r2, 0x8fa3f000) close(r2) r4 = accept4$x25(r1, &(0x7f0000000080)={0x9, @remote}, &(0x7f00000002c0)=0x12, 0x80800) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000000340)={0x1, &(0x7f0000000300)=[{0x7, 0x6, 0x5, 0x83f4}]}, 0x10) ioctl$TUNSETLINK(r3, 0x8912, 0x400308) 13:39:45 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r1, 0xc0c89425, &(0x7f0000000080)={"b3517d008508def33c6c6d9e85d49dcb", 0x0, 0x0, {0xc0, 0xf7}, {0x7a, 0xfffffffc}, 0x57, [0x1bf, 0x3ff, 0x3, 0x7, 0x3, 0x6, 0x6, 0x7, 0x7, 0x8, 0x7f, 0x6, 0xe3, 0x0, 0x8b, 0x3ff]}) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) r3 = accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f00000001c0)=0x14, 0x800) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f0000000300)={@local, 0x6a}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f0000000440)={@local, @mcast1, @mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000001540)=ANY=[@ANYRES64=r6]) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005db40)={0x2, [{r5, r7}, {r6}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {0x0, r7}, {r6}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {0x0, r7}, {r6, r7}, {}, {}, {}, {}, {}, {r5, r7}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {0x0, r7}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {0x0, r7}, {0x0, r7}, {}, {r6}, {}, {}, {}, {r6, r7}, {}, {}, {}, {}, {}, {}, {r5}, {0x0, r7}, {}, {}, {0x0, r7}, {0x0, r7}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {r5}, {0x0, r7}, {r6}, {}, {r5}, {r5}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {0x0, r7}, {}, {r5}, {0x0, r7}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {0x0, r7}, {}, {}, {0x0, r7}, {r5}, {}, {}, {}, {}, {}, {r6}, {}, {}, {0x0, r7}, {r6}, {}, {}, {0x0, r7}, {}, {}, {}, {r6}, {}, {0x0, r7}, {}, {r5}, {0x0, r7}, {}, {r6, r7}, {}, {}, {}, {}, {}, {r5, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {0x0, r7}, {}, {}, {r6}, {}, {}, {}, {}, {0x0, r7}, {}, {r6}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}], 0x81, "14143443cd171a"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r3, 0xc0709411, &(0x7f00000002c0)={{r5, 0x0, 0x1ccd, 0xfff, 0x7ff, 0xe, 0x0, 0x7, 0x9, 0x8, 0x967, 0x80, 0x80000000, 0x0, 0xfffffffffffffe01}, 0x48, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x8912, 0x400308) fchdir(r2) 13:39:45 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0009000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:45 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) [ 389.091636][T19893] block nbd1: shutting down sockets [ 389.171094][T19893] block nbd1: shutting down sockets 13:39:46 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a000a000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:46 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x80086301) 13:39:46 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eae5, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:46 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a000b000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 389.384086][T19921] block nbd1: shutting down sockets 13:39:46 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x80086601) [ 389.461368][T19921] block nbd1: shutting down sockets [ 389.475744][T19935] validate_nla: 2 callbacks suppressed [ 389.475760][T19935] netlink: 'syz-executor.4': attribute type 11 has an invalid length. 13:39:46 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a000f000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:46 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r2, &(0x7f0000000080)=""/65, 0x41) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = socket(0x10, 0x803, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$NFT_MSG_GETOBJ_RESET(r4, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000540)={0x0, 0x44}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmmsg$inet6(r3, &(0x7f0000004440)=[{{&(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c, 0x0}}, {{&(0x7f0000000040)={0xa, 0x4e21, 0x0, @remote}, 0x1c, 0x0, 0x0, &(0x7f00000001c0)=[@pktinfo={{0x24, 0x29, 0x32, {@mcast2, r5}}}], 0x28}}], 0x2, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)=@deltfilter={0x2590, 0x2d, 0x400, 0x70bd29, 0x25dfdbff, {0x0, 0x0, 0x0, r5, {0x2, 0xd}, {0xfff3, 0xf}, {0xd, 0x4}}, [@TCA_CHAIN={0x8, 0xb, 0x9ce}, @filter_kind_options=@f_u32={{0x8}, {0x854, 0x2, [@TCA_U32_HASH={0x8, 0x2, 0x1}, @TCA_U32_HASH={0x8, 0x2, 0xd50}, @TCA_U32_CLASSID={0x8, 0x1, {0x13, 0xfff3}}, @TCA_U32_INDEV={0x14, 0x8, 'batadv_slave_1\x00'}, @TCA_U32_DIVISOR={0x8, 0x4, 0xa2}, @TCA_U32_DIVISOR={0x8, 0x4, 0xe9}, @TCA_U32_MARK={0x10, 0xa, {0x4, 0xd5}}, @TCA_U32_SEL={0x7f4, 0x5, {0x5, 0x2, 0x4, 0x30a6, 0x80, 0xdc7, 0x4, 0xffff0001, [{0xc6, 0x7f, 0x8, 0x4c}, {0x60f9, 0x9, 0x2}, {0xff, 0x0, 0x9, 0x6}, {0xea, 0xb09a, 0x6, 0x44699915}, {0x3, 0x5, 0x800, 0xdceb}, {0x80000000, 0x0, 0x8, 0xffff}, {0x6, 0x1, 0x8, 0x6}, {0x80000001, 0x8, 0x8, 0x2}, {0xffffffb6, 0x7ff, 0x7, 0x4}, {0x1, 0x20, 0x7, 0x4}, {0xfffffffd, 0x1, 0x9, 0x3}, {0x3, 0x1ff, 0x40, 0x7fff}, {0x8d61, 0x10000, 0x0, 0xffff9198}, {0x1, 0xff, 0x7, 0x1}, {0xf33a, 0x101, 0x1f, 0x101}, {0x19, 0x6, 0x7c8a, 0x1ff}, {0x0, 0x4, 0x6, 0x80000001}, {0x2, 0x80, 0x3}, {0x8, 0x6, 0x4, 0x10001}, {0x1ff80000, 0x5, 0x223c2549, 0x572075e7}, {0xbec, 0x3, 0x1, 0x400}, {0x7, 0x2, 0xffffffff, 0x7ff}, {0x9, 0xf965, 0x8000, 0x6}, {0x3, 0x8, 0x3, 0x8}, {0x2, 0x3, 0x0, 0xfffffff7}, {0x8, 0x5, 0x0, 0x7fff}, {0x1, 0x2, 0x8, 0x8}, {0x7fffffff, 0x0, 0x10000, 0x20}, {0x100, 0x4, 0x4ac1, 0xf8000000}, {0x2, 0x6, 0x7}, {0x7, 0x80000001, 0xfffffff7, 0x9}, {0x0, 0x3ff, 0x8, 0xb23}, {0x101, 0xfffffff7, 0x1, 0x774b}, {0xe7d8, 0x5, 0x2, 0x3}, {0x3f4, 0x0, 0x6f9, 0x5}, {0xff, 0x100, 0x5, 0x9}, {0x7, 0xc0f6, 0xcbe, 0x4}, {0x1ff, 0x4, 0x3, 0x7ff}, {0xfffffff8, 0x0, 0x9f2, 0x1f}, {0xfffffffc, 0x20, 0x164, 0x1}, {0x9, 0x4a, 0x568f, 0x9}, {0x3a, 0x1, 0x7ff, 0x9}, {0x1, 0x998, 0x5, 0xfffffff8}, {0x8f7, 0xd2, 0x7, 0x10000}, {0x7, 0x3, 0x2, 0x1}, {0x10001, 0xd9e, 0x6, 0x7fff}, {0x3ff, 0x2, 0x7fffffff}, {0x9, 0x6000, 0x6}, {0x2, 0x1f, 0x3, 0x40}, {0x61, 0xffffffff, 0xfffff5f1, 0xfffffff7}, {0x100, 0x1ff, 0x0, 0x82}, {0x10000, 0x75c, 0xfffffffc, 0x4}, {0xffffff80, 0x9, 0x6}, {0xfffffffc, 0x80000001, 0x1, 0x100}, {0x1, 0x7fff, 0x8, 0x1e5}, {0x4, 0x94, 0xfffffffe}, {0x4, 0x4, 0x2, 0x200}, {0x5, 0x1ff, 0x3, 0x8}, {0x80000001, 0x1, 0x0, 0x59bf3f9a}, {0x6, 0x4, 0x8, 0x4}, {0x3, 0xffffffff, 0x1000, 0x7}, {0xb3d, 0x80000001, 0xfff, 0xa7}, {0x1f, 0x4a, 0x4, 0xfffffff7}, {0x9, 0x1000, 0x7ff, 0x101}, {0x8001, 0x3, 0x4, 0x5}, {0x0, 0xffffffff, 0x8, 0x8}, {0xffffffc1, 0x7ff, 0x5, 0xc1}, {0x0, 0x7, 0x1d, 0x7}, {0x7, 0x8, 0x8, 0x3f}, {0x1ff, 0xfffeffff, 0x0, 0x3f}, {0x1, 0x386, 0x8, 0x2}, {0xff, 0x4, 0x6, 0x400}, {0x9, 0xb0bd, 0x7, 0x3}, {0x0, 0x100, 0x6, 0x2}, {0x8fc, 0x3, 0x3, 0x823}, {0x1f, 0x6, 0x85, 0x8b0}, {0x7f, 0x9, 0x8000, 0xfff}, {0x1f, 0x3, 0x9, 0x9}, {0x1000, 0x20, 0xa7, 0x7f00}, {0x1, 0x50a73ad6, 0x1f, 0x8}, {0x5, 0x0, 0x72a18, 0x9}, {0x0, 0x10000, 0x6, 0x1}, {0xfffffffb, 0x5, 0xc38, 0x9}, {0x9, 0x9c, 0xf0, 0x20000000}, {0x3, 0x0, 0x7, 0x2}, {0x1, 0x5, 0xe049, 0x10000}, {0x3, 0x7, 0x5}, {0xfffffffd, 0x3, 0x8001, 0x200}, {0x2282, 0x3, 0x9, 0x6}, {0x7ff, 0x2, 0x9}, {0xa410, 0x1ff, 0xe3f}, {0x0, 0x0, 0x1ff, 0x8}, {0x6, 0x1, 0xffffffff, 0x2}, {0x0, 0x1ff, 0x800, 0x6}, {0x4, 0x3, 0x9, 0x1}, {0xffffff7f, 0x4, 0x1, 0xffff}, {0x6, 0xfffffffd, 0x6, 0x1}, {0x7, 0x0, 0x7, 0xfd3}, {0x4, 0x917c, 0x999, 0x6b}, {0x5, 0xffffffff, 0x3, 0x5}, {0x80000001, 0x8, 0x7fffffff, 0xfffffff7}, {0x4, 0x401, 0x4, 0x6}, {0x7, 0x1f, 0xfff, 0xed89}, {0x2, 0x3, 0x2, 0x7}, {0x1, 0x8000, 0x5, 0x101}, {0x401, 0x4, 0x8000, 0x1}, {0x49f2, 0xffffffff, 0x400, 0xff}, {0x5, 0xb44, 0x6}, {0x9, 0x0, 0x76f}, {0x1000, 0x0, 0x0, 0x4}, {0x7, 0x8, 0x2, 0x6dc30a9a}, {0x5, 0xfffffffa, 0xfffffc01, 0x3a1b}, {0xc45f, 0x8, 0x3, 0x2}, {0xfff, 0xec, 0x1, 0x6fe}, {0x8, 0xfe000000, 0x8, 0x8001}, {0x80000000, 0x1, 0xff, 0x5}, {0x1d8, 0x3179, 0x8, 0x1}, {0x9, 0x2, 0x1, 0x3}, {0x8, 0xffff, 0x100, 0x5}, {0x8, 0x31c7ecdb, 0x5, 0x4ed}, {0x3, 0x1, 0x2, 0x7c0}, {0x8, 0x3f, 0x7fffffff, 0x4c75}, {0x9, 0x6, 0x1, 0x7f}, {0x80000000, 0x20, 0x1, 0xff}, {0x4, 0x5, 0x80, 0x8}, {0x7, 0x6, 0x1, 0x4}]}}, @TCA_U32_LINK={0x8, 0x3, 0x6}, @TCA_U32_FLAGS={0x8, 0xb, 0x6}]}}, @TCA_CHAIN={0x8, 0xb, 0x3a}, @TCA_RATE={0x6, 0x5, {0x5c, 0x29}}, @filter_kind_options=@f_u32={{0x8}, {0x1cf0, 0x2, [@TCA_U32_POLICE={0x1030, 0x6, [@TCA_POLICE_PEAKRATE={0x404, 0x3, [0x3f, 0x2, 0xcc5a, 0x4, 0x80, 0x7ff, 0x0, 0xffff8001, 0x6, 0x9, 0x0, 0x40, 0x2, 0x7, 0x3ff, 0x0, 0x6, 0xfffffffb, 0x80000001, 0x7fff, 0x400, 0xbd31, 0x5, 0x4, 0x3, 0x8, 0x200, 0x3, 0x1ff, 0x800, 0x0, 0x4, 0x7fffffff, 0x80000001, 0x1ff, 0x200, 0x9, 0x9, 0x7fff, 0x5, 0x3484, 0x7, 0x126c, 0x9, 0x7688de14, 0x0, 0xd79, 0x7dfb4742, 0x200, 0x6, 0x9, 0x0, 0x826f, 0x2, 0x7ff, 0x4, 0x2, 0x400, 0x0, 0x8, 0x5, 0x40, 0x7f, 0x9, 0x5, 0x8, 0x6, 0x9, 0x5, 0x8, 0x6, 0x1e, 0xfffffffe, 0x9, 0x101, 0x2660, 0x1800, 0xfff80000, 0xffff0001, 0x8d24, 0x5, 0x2, 0x9, 0x0, 0x4, 0x1000, 0x5e9, 0x40, 0x1, 0x20, 0x400, 0x962, 0x5, 0x1, 0x9, 0x8, 0x9, 0x58, 0x8, 0x4, 0x4, 0x0, 0x3, 0xc6, 0x6ac, 0x7, 0x1f, 0x49db, 0x80000001, 0x1, 0xc25, 0x6, 0x100, 0x9, 0x4, 0x10b, 0x0, 0x8, 0x4, 0x7, 0x2ed, 0x1, 0x4, 0x3ae8, 0x1000, 0x7fff, 0x5, 0x9, 0x492b, 0x0, 0x1, 0x7f, 0x7, 0x8001, 0x1, 0x8, 0x4, 0x6, 0x8, 0x7, 0x7, 0x4, 0x7b2, 0x5, 0x1, 0x7, 0x8, 0x9, 0x0, 0x3ff, 0x8, 0x5, 0x8, 0xffff, 0x0, 0xffff, 0x6, 0xfffffffc, 0x0, 0x3, 0x3, 0x3, 0x8, 0x81, 0x6, 0x5, 0xfffffff8, 0x80000001, 0x2eaa, 0xfff, 0x8, 0x2, 0x1, 0x400, 0x3, 0x1, 0x4, 0x8, 0x2, 0x4, 0x5, 0x4, 0x7f, 0x9, 0x47d, 0xb6, 0xfffffffd, 0x7f, 0x4, 0xfffffff9, 0xffffffff, 0x64565ead, 0x4, 0x5, 0x101, 0x80000001, 0xa5f9, 0xfffffeff, 0x800, 0x64f, 0x0, 0xfffffffb, 0x2, 0x1, 0xffffffff, 0x40, 0x760, 0x7e6313d0, 0x7f80, 0x1, 0xff, 0x7, 0x6, 0x8, 0x7, 0x0, 0x8001, 0xfffffffc, 0x6, 0x81, 0x9, 0x6, 0xffffffff, 0x8, 0x9, 0x3ff, 0x5, 0x3, 0x8000, 0x8, 0x1, 0xfffff9ec, 0x2, 0x1, 0xb, 0xfffffc00, 0x7, 0x7, 0x6, 0x0, 0xfffffff7, 0x8, 0x800, 0xd62, 0x7, 0x6, 0x9, 0x7, 0x8, 0x8, 0x0, 0x4, 0x2, 0x7, 0x4, 0x8f2]}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x7fffffff, 0x2, 0x3, 0x8, 0x32, 0x20, 0x80000000, 0x3, 0x2, 0x7, 0x6, 0x3, 0x3, 0x10000, 0x0, 0x5, 0xff, 0xffffff80, 0x229, 0x33, 0x1, 0x9, 0x1, 0x7, 0x8, 0x200, 0x89f, 0x0, 0x8c, 0x782ddd88, 0x80000000, 0x4, 0x3a, 0x9, 0x1000, 0x8, 0x1, 0x0, 0x1000, 0x8001, 0x4, 0xb01c, 0xb71, 0x3ff, 0x80000001, 0xfff, 0x5, 0x800, 0x1, 0x6, 0x0, 0x8, 0x4ff, 0x80000000, 0x80000000, 0x8000, 0x3, 0xeb95, 0x2, 0x7, 0x6, 0x2, 0x3, 0x1, 0x7fffffff, 0x7, 0x2, 0x3, 0x1000, 0x9, 0x41f, 0x8a, 0x3, 0x80, 0x101, 0xff, 0x9, 0x7f, 0x1f, 0x6, 0x8, 0x7a54, 0x168, 0xffffffff, 0x5, 0x200, 0x8, 0x6, 0x9, 0x9, 0x7, 0x1, 0x1, 0xfdb6, 0x7fff, 0x6, 0x6, 0x58b, 0xe08c, 0x1, 0x7, 0x1, 0x43d6, 0x1, 0x6, 0xed2, 0x4, 0x800, 0x6, 0x8af, 0x7d870e8a, 0x0, 0x3, 0x10000, 0x3f, 0x8, 0x80000000, 0xc8, 0x6, 0x7fffffff, 0x3, 0x1, 0xd1, 0x5, 0x1, 0xf0a20000, 0xd3af, 0x4, 0xe1, 0x5, 0x9, 0xfffffff8, 0x1, 0xe0000000, 0x3ff, 0x4, 0x2, 0x3, 0xcbe, 0xeaad, 0x5d19, 0x5, 0x2, 0x100, 0x3065, 0x5, 0x7, 0x1, 0x400, 0x7, 0x1, 0x8, 0x0, 0x3, 0x4, 0x10001, 0x40, 0x80, 0x0, 0x6, 0x10000, 0x8001, 0x7, 0x10001, 0xfe51, 0x81, 0x81, 0x268f0336, 0x6, 0x8, 0x7, 0x1, 0x40000000, 0x8, 0xfffffc01, 0x0, 0xe6a5, 0x9, 0x2, 0x8, 0x8, 0x772c, 0x8, 0x7, 0x0, 0x3, 0x8, 0x29ec, 0x3, 0x101, 0x8, 0xffe00, 0x80000001, 0xd5f, 0x1, 0x0, 0x50, 0x20, 0x4, 0x636f5a64, 0x713, 0xa6, 0x4, 0x75, 0x80000000, 0x1ff, 0x80, 0xff, 0x8001, 0xab, 0xe63, 0x3, 0x3, 0xfffffff8, 0x9, 0x4, 0x6926, 0x3f, 0x81, 0x9, 0x1, 0x1, 0x80000000, 0x0, 0xffffff81, 0x1ff, 0x0, 0x1, 0x4, 0x4000000, 0x8787, 0x5a9, 0x400, 0x8, 0x800, 0x10000, 0x10001, 0xaf7, 0x4, 0x3, 0x4, 0x5, 0x5, 0x0, 0x0, 0xfffff000, 0x3, 0x8, 0x6, 0x3a3, 0x2, 0x7, 0x1f, 0x5, 0xa03, 0x8]}, @TCA_POLICE_RATE64={0xc, 0x8, 0x3}, @TCA_POLICE_RATE={0x404, 0x2, [0x1, 0x101, 0x66ba, 0x800, 0x0, 0x2, 0x6, 0x9, 0x3f, 0x1, 0x1, 0xfff, 0x7, 0x1, 0x0, 0xe318, 0xa760, 0x9, 0x9, 0xec63, 0x2, 0xff, 0xfffff000, 0x800, 0x2, 0x333, 0x4, 0x1ff, 0xb722, 0x5, 0xff, 0x3, 0x7, 0x4, 0x5, 0x0, 0x3, 0xca, 0xae, 0x20, 0x3, 0x240, 0x0, 0x80, 0xf7b, 0x3, 0x80, 0x1c3, 0x1, 0x1000, 0x6, 0x5, 0xffffffff, 0x9, 0x6, 0x1, 0xffffffff, 0x4, 0x7, 0x2, 0x0, 0x400, 0x6, 0x3, 0x4, 0x8000, 0x200, 0x5, 0x10000, 0x8, 0x1, 0xfffffffe, 0x3f, 0xba45, 0xffff7fff, 0x3, 0x40000, 0x8, 0xa10b, 0x8ff, 0x7fffffff, 0x6, 0x7, 0x7fffffff, 0x41, 0x3f, 0x2, 0xf45, 0x8, 0xff, 0x6, 0x0, 0x1f, 0x7fff, 0x28, 0xf7700000, 0x6, 0x5, 0x4, 0x6, 0x7, 0x8, 0x3, 0x1ffe80, 0xda, 0xffffffff, 0x6f, 0xec0, 0x2, 0x68e, 0x80000001, 0x20, 0x9, 0x10001, 0x0, 0x73d4, 0x3c28, 0x6, 0x1000, 0x5, 0x1917, 0x0, 0x9, 0xe6f, 0x6, 0xfbdf, 0xff, 0x5, 0x8, 0x94, 0x8, 0x100, 0x6, 0x9, 0xeb, 0x1, 0x5, 0x8, 0x8, 0x2, 0xe7, 0x6, 0x1, 0x8, 0x4, 0x5, 0x2, 0x9, 0x8, 0x7a87, 0xd55a, 0x101, 0x21aa, 0x80000001, 0x7, 0x9, 0x4, 0x3, 0x7ff, 0x7, 0xd8a, 0x1, 0x9, 0xde, 0xffffffff, 0x4, 0x0, 0x8, 0x0, 0x7f, 0x3a2, 0x81, 0x0, 0x7, 0x0, 0x6, 0x6, 0x80000001, 0x8001, 0x400, 0x50, 0x8, 0xff, 0xa44, 0x5, 0x80, 0xffff, 0x7, 0x1ff, 0x0, 0x7, 0x2, 0x1, 0x4, 0x7ee4, 0x1ff, 0x7, 0x401, 0x7, 0x4, 0x7, 0xc0, 0x5, 0xe2, 0x7, 0x80, 0x7ea6c12f, 0x3f, 0x6a8, 0x5, 0x4000, 0x2ca3, 0x8, 0x1, 0x8001, 0xfffffffd, 0x1, 0x2, 0xef4d, 0x9, 0x1, 0x7, 0x5, 0x9, 0xdf000000, 0xac, 0xffff, 0xfffffffd, 0xffffffff, 0x7, 0x10000, 0x400, 0x3, 0xaf, 0x5, 0x80, 0x5e9d, 0x3, 0xf025, 0x1, 0x0, 0xffff, 0x4, 0x5e, 0x9, 0x8000, 0x6, 0x5, 0x3, 0x81, 0x3, 0x7, 0x10000, 0x81, 0xff, 0x6]}, @TCA_POLICE_RESULT={0x8, 0x5, 0x1}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x8}, @TCA_POLICE_RATE={0x404, 0x2, [0x17, 0x1, 0x1, 0x80, 0x7, 0x4, 0x4, 0x5, 0xfffffffc, 0xfffffffa, 0x1, 0xfffffeff, 0x800, 0x2, 0x7, 0x3, 0x0, 0x7fff, 0x9, 0xbb9d, 0x81, 0x9, 0x4, 0xb1e, 0x80000001, 0x3, 0x8, 0x90f, 0x8, 0x4, 0x3, 0x0, 0xfff, 0x81, 0x69, 0x401, 0xae, 0x0, 0x3, 0x10000, 0x6, 0x3, 0x40, 0x67275c40, 0x0, 0x8, 0x1f, 0x400, 0x3, 0x7, 0x0, 0x5, 0x9, 0xfffffffe, 0x2, 0x4, 0x5, 0x81, 0x1, 0xffffffff, 0x1, 0x3, 0x8b, 0x8, 0x4dd, 0x7, 0x2, 0x81, 0x100, 0x2, 0x2, 0x3, 0xf8, 0xfff, 0x401, 0x808, 0xfff, 0x7fffffff, 0x20, 0x28b, 0x6, 0xc31, 0x80000001, 0x3, 0xfffffffe, 0x1, 0x6, 0x7ff, 0x7, 0x2, 0x6, 0x5, 0x5, 0xba1a, 0x8, 0xdfc4, 0x86e, 0x1ff, 0x0, 0x80000001, 0x10001, 0xfffffffc, 0x401, 0x6160, 0x7, 0x0, 0x9, 0x8, 0xfffff3c4, 0xfffffffe, 0xe4, 0x8000, 0x3, 0x736d, 0x7470, 0x0, 0x3, 0x7fff, 0x9, 0x4, 0x9, 0x2, 0x5, 0xffff, 0x5, 0x7ff, 0x6, 0x6, 0x1, 0x400, 0x8, 0x7ff, 0x884e, 0xe, 0x2, 0x8, 0x8000, 0x122, 0x8b9, 0x5, 0x9, 0x20000, 0x3, 0x0, 0x200, 0xfff, 0x1, 0x7fff, 0x10001, 0x200, 0x1, 0x401, 0xfffffffe, 0x4137, 0x80000001, 0x3, 0x9, 0x2, 0x80000000, 0x8, 0xd4ea, 0x9, 0x8, 0x4, 0x158, 0xffffffff, 0x3, 0xffffff6f, 0x5, 0x8, 0x3, 0x8, 0x9a2, 0x7f, 0x8, 0x7f, 0x1000, 0x200, 0x7fff, 0x1, 0x3, 0xad, 0x1f, 0x5, 0x0, 0x6, 0x3f, 0xffffffe0, 0x7, 0x7, 0x8, 0x8000, 0x1, 0x20, 0x1ff, 0x1, 0x5, 0x9, 0x1, 0xfe, 0x5be, 0xffffffff, 0x8, 0xfffff001, 0x6, 0x1, 0x8, 0x1, 0x5, 0x2, 0x1, 0x6, 0x0, 0xe80, 0x5, 0xf610, 0x8001, 0x1, 0x81, 0x2, 0x4, 0x7, 0x202000, 0x2, 0x8, 0x1000, 0x1, 0x9, 0x3, 0xf8000000, 0x7, 0x2, 0x4, 0x1, 0x3, 0x8, 0x5, 0x6, 0x9, 0x0, 0x400, 0x0, 0xffffc000, 0x0, 0x8000, 0x5, 0x6, 0xb328, 0x80000001, 0x7, 0x48fbe62e, 0x8, 0x4, 0x5, 0x81, 0x9]}]}, @TCA_U32_HASH={0x8, 0x2, 0x7f}, @TCA_U32_MARK={0x10, 0xa, {0x1f1}}, @TCA_U32_INDEV={0x14, 0x8, 'geneve1\x00'}, @TCA_U32_SEL={0x454, 0x5, {0xd, 0x81, 0x4, 0x2, 0x6, 0x5, 0x1, 0x5, [{0x8001, 0xffff, 0xfffffffe, 0x1}, {0x2, 0x5, 0x92, 0x80000000}, {0x8001, 0x101, 0x2, 0x5}, {0x7, 0x9, 0x4, 0x7}, {0x4, 0x4, 0x80, 0x1}, {0x8117ba32, 0xfffffffe, 0x37b, 0x800}, {0x21c, 0x7, 0x145f, 0x1}, {0x9, 0x6, 0x7, 0xd8d0}, {0x3f, 0x7, 0x4, 0x6}, {0xb9e000, 0x2, 0x80000000}, {0x1f, 0x8, 0x8000, 0x40}, {0xfffffff8, 0x6, 0x6}, {0x1, 0x1, 0x8, 0x417}, {0x7177bbac, 0xfffffffe, 0x0, 0x7}, {0x1, 0x7fff, 0x755c, 0x20}, {0xe6, 0x2, 0x1, 0x1f}, {0x3ff, 0x6, 0xd18c, 0x2}, {0x7ff, 0x9, 0x9, 0x3}, {0x3f, 0x400, 0x5361bf29, 0x79c}, {0x7, 0xff, 0x200, 0x4}, {0x10000, 0x4, 0x3, 0x5}, {0x40, 0xfff, 0xed, 0x2}, {0xfffffff9, 0x9fef, 0x40, 0x5}, {0x40, 0x81, 0x1, 0xac}, {0xfffffff7, 0x20, 0x10000, 0x5}, {0x9, 0x7, 0x7, 0x3}, {0xb20, 0x0, 0x9, 0xffff}, {0x800, 0x7, 0x37802e14, 0x5}, {0x10001, 0x4, 0x7, 0x2}, {0x2, 0x81, 0x4, 0x7}, {0x7, 0x6, 0x10001, 0x8}, {0x9, 0x5, 0x2, 0xfff}, {0x6, 0x5, 0x6000, 0x3154}, {0x7, 0x20, 0xb99a, 0xd8}, {0x8, 0x832, 0x3b6, 0x2}, {0x8, 0x6, 0x8, 0x2}, {0x6, 0xfffffffc, 0x7, 0x5}, {0x0, 0x4, 0x3, 0xffffffff}, {0x3, 0xe5, 0x10000}, {0x80000001, 0x7, 0x0, 0xfffffff9}, {0xfffffc01, 0x2, 0x3, 0x1}, {0x80000000, 0x101, 0x4, 0x1f}, {0x95, 0x2, 0x200, 0x1}, {0x3, 0x1, 0x279}, {0x80000000, 0x100, 0xa8e5, 0x80000001}, {0x4, 0xffffff81, 0x2, 0x1ff}, {0x5, 0x8, 0x7, 0x7}, {0x7fff, 0x1000, 0x3ecd, 0x8}, {0x3f, 0x7, 0x2, 0xb06}, {0x9, 0x5, 0x5, 0xb2e}, {0x9, 0x177, 0xd4, 0xb21}, {0x80000001, 0x8, 0x20, 0x5}, {0x7f, 0xffffffff, 0x5b9, 0x2}, {0xfffff4aa, 0x1, 0x7, 0x1ff}, {0x0, 0x75ee, 0x401, 0x1}, {0x800, 0x4, 0xaf, 0x3}, {0x0, 0x8000, 0xf4d, 0x6}, {0x3f, 0x6, 0x3ff}, {0xe091, 0x0, 0x6, 0x400}, {0x81, 0x1, 0xfffffffd, 0x5}, {0x80, 0x5, 0x5, 0x6}, {0x3, 0xff, 0x6, 0x1ff}, {0x7, 0x7ff, 0x6, 0x40}, {0xffffffff, 0xbb6a, 0x0, 0x7}, {0x6, 0x1ff, 0x4, 0x2}, {0x1, 0x7ff, 0xdc5, 0xa326}, {0x1, 0x6, 0x5, 0xffff}, {0x0, 0x9, 0x5, 0x3ff}]}}, @TCA_U32_INDEV={0x14, 0x8, 'ip6tnl0\x00'}, @TCA_U32_POLICE={0x828, 0x6, [@TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x4}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x0, 0x455f, 0x9, 0x0, 0x94e, 0x5, 0x1, 0x0, 0xf0, 0xb775, 0x3, 0x80000000, 0x8, 0x7, 0x3ff, 0x2, 0xfffffe00, 0x7, 0x80000000, 0xffffff01, 0x6, 0x9, 0x2, 0x9, 0x2, 0xffff, 0x80000000, 0xe5a, 0x52, 0x8, 0x7fff, 0x2, 0x6, 0x2, 0x2b67c5f3, 0x26a, 0x611c, 0x3, 0x8, 0x0, 0x1, 0x101, 0x0, 0x8000, 0x1, 0x1000, 0xa50c, 0xff, 0x6, 0x0, 0x6, 0x9, 0x4, 0x8000, 0x20, 0x20, 0x0, 0x7, 0x40, 0x0, 0x8001, 0x8, 0x6, 0x3, 0x7, 0x4, 0x8, 0x7, 0xffffffff, 0x1f, 0xff, 0x4, 0x5d, 0x9, 0x3, 0x1, 0x5, 0xe0b, 0xffff, 0x4, 0xffff00da, 0x3f, 0x80000001, 0x40, 0x3, 0x1ff, 0x800, 0x7, 0xe4, 0xffff22a7, 0x3, 0x4, 0x8, 0x100, 0x2, 0x0, 0x2, 0x35a5, 0xfffffff8, 0x1, 0x7032, 0x3f, 0x1, 0x8c, 0x3, 0x40, 0x1b, 0x3b9, 0x1, 0x81, 0x400, 0xfff, 0x4, 0x7fffffff, 0x5, 0x36, 0x3f, 0x10001, 0x7f, 0x1, 0x3, 0x2cbe, 0x9, 0x9, 0x2, 0x200, 0x7, 0x7c, 0x1, 0x7, 0xffffffff, 0x743d, 0x7, 0x8, 0x0, 0x9, 0x8, 0xfffff800, 0xffff, 0x8, 0x7fff, 0x101, 0xffff, 0x5, 0x5143, 0x40, 0x2da2, 0x6, 0x1, 0xfffffff8, 0xfff, 0x3, 0xbc, 0x6, 0x1, 0x7fff, 0xfe, 0x7, 0x9, 0x9, 0x6, 0x2, 0x9, 0x8, 0x8001, 0x800, 0x100, 0x2, 0x9, 0x7fffffff, 0xfff, 0x1ff, 0x1, 0x20, 0xfffffffe, 0x3fc, 0xfffffff8, 0x4, 0x1, 0x5, 0xe9, 0x1, 0x9, 0x7, 0x6, 0x80000001, 0xfffffffe, 0x1f, 0xeb8e, 0x4, 0x1, 0xfffff800, 0x6, 0xd6b4, 0x5, 0x7, 0xfffffff9, 0x0, 0x3d3, 0x1, 0x2, 0x60000, 0x5, 0x4, 0x2, 0x9, 0x10001, 0x8a7a, 0x7524d5a4, 0x4, 0x9, 0x3ff, 0x9, 0x88e, 0x1, 0xa2, 0xbb, 0x8, 0x20, 0x7, 0x0, 0x1, 0x1, 0x80000000, 0x47, 0x3, 0x6, 0x8001, 0x2, 0xffff, 0xff72, 0x10000, 0x0, 0x6958, 0x11, 0x0, 0xff, 0x401, 0xabc0, 0xe332, 0x3, 0x6, 0xce7f, 0x8000, 0xffff, 0x5, 0xd95, 0x2, 0x8, 0x5, 0x6d, 0x3, 0x1, 0x1000, 0x0, 0x5]}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x8, 0xa0000, 0x2c69c35a, 0xd56, 0x0, 0x1, 0x2, 0x7fff, 0x69d, 0x77, 0x0, 0xf9d, 0x7, 0x9, 0x4, 0x4c, 0x0, 0x359, 0x40, 0xfffffffc, 0x1, 0x5, 0x9, 0x5, 0x3, 0x4, 0xffffffff, 0x8001, 0x0, 0xffffff00, 0x8001, 0xfffffff7, 0x5bf7f5d9, 0xffffffb0, 0x0, 0x81, 0x0, 0x7, 0x7, 0x80000000, 0x80000000, 0x3, 0xfffffff9, 0x3, 0x400, 0x9, 0x0, 0x4, 0x4, 0xfd7, 0xffff8000, 0x1, 0x1, 0x7, 0x1, 0x1f, 0x800, 0x1, 0x0, 0x101, 0x2, 0x6, 0x400, 0x3, 0x3, 0xffff8001, 0x6, 0x7, 0x5be4, 0x7, 0x2, 0x8, 0x8, 0x9, 0x22029779, 0x7, 0xfffffffe, 0x4, 0x800, 0x1, 0x7, 0x3f, 0x3ff, 0x5, 0x10000, 0x9, 0x4, 0x2, 0x6, 0x2f, 0x5, 0x8001, 0x5b5, 0x200, 0x2, 0x2, 0x8, 0xdd0, 0x0, 0x80000001, 0x1, 0x1, 0x81, 0xc0e, 0x5, 0x3ce4, 0x80, 0x8, 0x10001, 0x2, 0xfff, 0xa61, 0x30, 0x3, 0x3, 0x4, 0xffff, 0x6, 0x0, 0x5, 0x2, 0x1d, 0x4, 0x1, 0x80000000, 0x1f, 0x401, 0x0, 0x8, 0x81, 0x8001, 0x3, 0x1, 0x5, 0x9, 0x29, 0x3, 0x3, 0x4, 0xeb15, 0x2, 0x2, 0x57, 0x4be1, 0x2, 0x81, 0x7fffffff, 0xd7ec, 0x43f1, 0x10000, 0xa8, 0x6, 0x944, 0x7fff, 0xfffffffe, 0x7ff, 0x6, 0x7, 0x1f, 0x6, 0x80000001, 0x1, 0x3, 0x7, 0x1, 0x8, 0x5, 0x81, 0x5, 0x1ff, 0x200, 0x800, 0x3, 0x81, 0xfffff210, 0x9, 0x3ff, 0x5, 0x20, 0x9, 0x86, 0x8001, 0x7fffffff, 0x800, 0xc52, 0x6, 0x2, 0x719, 0x7, 0xfff, 0x30, 0xdd57, 0xae, 0x2, 0x5, 0x9, 0x6, 0x0, 0x800, 0x9, 0x6, 0xe2d2, 0x7, 0x0, 0x5, 0x2, 0x80000001, 0x80, 0x6, 0x0, 0x4519, 0x9, 0xc94, 0x619d, 0x3ff, 0x7f, 0x2, 0x7, 0x81, 0x1, 0x9, 0x101, 0x80000000, 0xfffffff7, 0x5, 0x100, 0x7, 0x8, 0x9, 0x595, 0x1, 0xf3ef, 0x8001, 0x0, 0x8219, 0x7, 0x100, 0x10001, 0xffffffff, 0x4, 0x7, 0x3, 0x7aad, 0x401, 0xc0f, 0x2, 0x7fffffff, 0x10001, 0x1, 0x17, 0x101, 0x9, 0x8, 0x20, 0x80, 0xb28]}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x2}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x6}]}]}}]}, 0x2590}}, 0x20048081) [ 389.582277][T19937] block nbd1: shutting down sockets [ 389.619075][T19946] netlink: 'syz-executor.4': attribute type 15 has an invalid length. 13:39:46 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eae6, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) [ 389.631533][T19937] block nbd1: shutting down sockets 13:39:46 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0x801c581f) [ 389.812168][T19950] block nbd1: shutting down sockets [ 389.881879][T19950] block nbd1: shutting down sockets 13:39:46 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) r1 = socket$key(0xf, 0x3, 0x2) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f00000001c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000340)=""/248, 0xf8}], 0x1, &(0x7f0000000440)=""/173, 0xad}, 0x425}, {{&(0x7f0000000500)=@isdn, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000240)=""/39, 0x27}, {&(0x7f0000000580)=""/201, 0xc9}, {&(0x7f0000000680)=""/171, 0xab}, {&(0x7f0000000740)=""/105, 0x69}], 0x4, &(0x7f0000000800)=""/233, 0xe9}, 0xffffff33}], 0x2, 0x12022, 0x0) sendmsg$key(r1, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x32, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in6=@mcast2}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000140)={&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000080)="3521ed5470636a64f96d1b03b50a231b51f5a125e2e15795add323afbb8e49b66caab9da1fc25fb2380caa03a0568454e1ab511fd453f101cbab6815a3e5bd2799e3bdb1646be60674616b7b9ef15e046217bdf7d198d2afa344399c2ddb2e2656f4bd750ce3e3d83a4e01b2bb1618a89ba7bf5754a6b2313dae7df1623b74398c9c8093b34a580740f3", 0x8a, r1}, 0x68) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000980), 0x101003, 0x0) sendmsg$key(r4, &(0x7f0000000b40)={0x0, 0x0, &(0x7f0000000b00)={&(0x7f00000009c0)={0x2, 0x2, 0x9, 0x3, 0x26, 0x0, 0x70bd26, 0x25dfdbfd, [@sadb_x_nat_t_type={0x1, 0x14, 0x9}, @sadb_spirange={0x2, 0x10, 0x4d3, 0x6}, @sadb_x_nat_t_type={0x1, 0x14, 0x8}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0x6e6bb5, 0x5, {0x6, 0x32, 0x9, 0x4, 0x0, 0x6, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x21}, @in=@broadcast}}, @sadb_sa={0x2, 0x1, 0x4d5, 0x3, 0x7f, 0x8a, 0x1}, @sadb_x_policy={0x8, 0x12, 0x2, 0x0, 0x0, 0x6e6bb0, 0x80, {0x6, 0x2b, 0x80, 0x9f, 0x0, 0x101, 0x0, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @in=@multicast2}}, @sadb_x_policy={0x8, 0x12, 0x3, 0x2, 0x0, 0x6e6bbc, 0x7fff, {0x6, 0xf, 0x2, 0x9, 0x0, 0x8, 0x0, @in6=@mcast1, @in=@multicast2}}, @sadb_x_nat_t_port={0x1, 0x15, 0x4e21}, @sadb_x_filter={0x5, 0x1a, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @in6=@local, 0x10, 0x10, 0x4}]}, 0x130}}, 0x44004) ioctl$TUNSETLINK(r3, 0x8912, 0x400308) 13:39:46 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0010000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:46 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000400)=ANY=[@ANYBLOB="020d000014000000000000000000000008001200000003000000000000000000060000000000003400000000000340000000030000000000000000007a803f0fca9debda6ec4b500000000ff02000000000000000000e0ffffff0105000500000000000a0000000000000000000000000000000000ffffac14144d7d655abc35272d9199e732b700000049540bffc400000000000405000605000000000000000000000000fe8000000000"], 0xa0}}, 0x0) pwritev2(r2, &(0x7f0000000380)=[{&(0x7f0000000080)="df2c0f9693093f950c80deafd4879d15c64dc90596222281aa29a707215673c731856b5bf548f86688c4ce05c369a26d8a1b4dd9a85cc8c8e75a310afa4067ef49ff50cc9dcff93542ce432713d2a76de11d5661cb5268bab289074a3dfdcd6d2b7e2172e39908f5fbd56c536918b38e32c7ade689acb75c9eaf3c121ec8a26fe379b1a5602e299a7793f13c255c2302f6", 0x91}, {&(0x7f0000000140)="b9a402a9ad6ee8ae617a9467c762e3ec1b421f464888c259611485cece644c398f6c0d40dd80d086e6cafd795341b6aa61c5907f308e61ee8dbb7346ca4751f987a2b0c6bcdd87cbd029138a8299fd31f228eb9df6ca43dc79ab460d45fdc41a9fa66c1e4a157f5c893b529984a55d894d376f766e4925da98ad98bbe100e0324eea8acef55056d5e268096b6410ee8a675fec27a7ecf9107500775a597ae0c6", 0xa0}, {&(0x7f0000000200)="56c677dbc663a41008ab5902da055bd85017fe8432ace0fab159661ddd4cdfa2538910a29f05f40e48074b8c9190c8a9e257bde2bf9834391ef5b17a0585fed1f767216928", 0x45}, {&(0x7f0000000280)="9c76e1bb5d54b199e4ddc0a2ab737e7bb5fb3614f061b95aeb9e7653c1ead1e5e457ba57a93815d116b71f693dae7e1f28928734611373c49ef95cbc1b8a56971b6b66b819f88a856232122735e7aba1bee07cc402aaef31ca4f5550a26194b33f192feba859eaeed6e335804b4cfa1dbbe8d1a0c62a72cf46b75208a760707ff43dead480f040a2ad8dfb47220499551d443541122d2ad3037f00753962657feba0e797711b4f", 0xa7}, {&(0x7f0000000340)="5af7fa7b0267", 0x6}], 0x5, 0xb4, 0x8, 0xc) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) 13:39:46 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xc0045878) 13:39:46 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eae7, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) [ 390.090521][T19974] netlink: 'syz-executor.4': attribute type 16 has an invalid length. 13:39:47 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0012000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 390.211912][T19975] block nbd1: shutting down sockets [ 390.270973][T19975] block nbd1: shutting down sockets 13:39:47 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0015000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:47 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xc0045878) 13:39:47 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0016000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 390.416924][T19999] netlink: 'syz-executor.4': attribute type 21 has an invalid length. [ 390.439286][T19996] block nbd1: shutting down sockets 13:39:47 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r1 = accept4$bt_l2cap(r0, &(0x7f00000000c0)={0x1f, 0x0, @fixed}, &(0x7f0000000100)=0xe, 0x800) connect$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x8, @none, 0xfffe, 0x3}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000080)) ioctl$sock_TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) 13:39:47 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eae8, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) [ 390.541222][T20002] block nbd1: shutting down sockets 13:39:47 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xc0101282) [ 390.772201][T20014] block nbd1: shutting down sockets [ 390.817050][T20014] block nbd1: shutting down sockets 13:39:47 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) r1 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r1, &(0x7f0000000080)=""/65, 0x41) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00000016c0), 0x4) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r3, 0x8912, 0x400308) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x121340, 0x23) r5 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r6 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000001400), 0x81000, 0x0) r7 = openat$full(0xffffffffffffff9c, &(0x7f0000001440), 0x2000, 0x0) r8 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r8, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in6=@private1={0xfc, 0x1, '\x00', 0x1}}}, @sadb_address={0x5, 0x5, 0x0, 0x80, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)=0x0) ptrace$peek(0x1, r9, &(0x7f0000000140)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001480)={{{@in=@private, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@private1}}, &(0x7f0000001580)=0xe8) r11 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r11, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in6=@mcast2}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) sendmmsg$unix(r4, &(0x7f0000001640)=[{&(0x7f0000000080)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000180)=[{&(0x7f0000000100)="53b264ac4751efe022a5d1c18b92e3593aa27f1292e903b8f1d1bd6687080fe674214bb0aebdcd71902ff69ebb56400942164c93fbf21ec10fada70bc668d7ade5a704e38b89810dc407632799094c39dbba10a7f6a8939f927150b15c7d1e1f09de9fd771c37ea8e3706a34f119ca2738106bf6", 0x74}], 0x1}, {&(0x7f00000001c0)=@file={0x1}, 0x6e, &(0x7f0000000240)=[{&(0x7f00000002c0)="595ec77d47232ba3b69bba93a719a754643f23d114f8a7b94a7e3a678d0850e51043c427483abd9964942e3cc7526fa0aba3af1281c09269bdbb983c6fca6d6d167272d2c9", 0x45}, {&(0x7f0000000340)="9944e08e7f6740f373349a4bbf67870ff447b6cc8db71982f45d4764e1f85fe7b09f9af9e8f0e0768754691af242f107c789a55cd5bc056c24288992e115dc8274c84d3cab5547d0396abc01732eb5ef129deae157a40882d19c58edf164d4552e80ffc731fbdf746b67e2d921341bb71ea2d7df17f5d7e35f1127aa05322606292c610b84d2cbd0db2a6dceebb1c63e227cb36010d4a428a0af", 0x9a}, {&(0x7f0000000400)="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", 0x1000}], 0x3, &(0x7f00000015c0)=ANY=[@ANYBLOB="28000000000000000100000001000000", @ANYRES32=r3, @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYRES32=r3, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32, @ANYBLOB="000000002000200000817134a6d2321d6c00ff00", @ANYRES32=r11, @ANYRES32, @ANYRES32=r3, @ANYRES32=r2], 0x68, 0x800}], 0x2, 0x20028004) 13:39:47 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x38b, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0xff, 0x1}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)) ioctl$TUNSETLINK(0xffffffffffffffff, 0x8912, 0x313) 13:39:47 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1, 0x3) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000080)={0x7, 0xcd}, 0x2) ioctl$TUNSETLINK(r1, 0x8912, 0x300) r3 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r3, &(0x7f0000000080)=""/65, 0x41) setsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f00000000c0), 0x4) 13:39:47 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a001e000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:47 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eae9, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:47 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xc0189436) [ 391.162810][T20037] netlink: 'syz-executor.4': attribute type 30 has an invalid length. 13:39:48 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a005a000200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:48 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a00005b0200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 391.249260][T20035] block nbd1: shutting down sockets 13:39:48 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004020200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:48 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xc020660b) [ 391.330848][T20039] block nbd1: shutting down sockets 13:39:48 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eaea, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:48 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004030200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 391.523762][T20058] block nbd1: shutting down sockets [ 391.581195][T20058] block nbd1: shutting down sockets 13:39:48 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xc0481273) 13:39:48 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004040200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:48 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in6=@mcast2}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) sendfile(r3, r1, 0x0, 0x8) 13:39:48 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eaeb, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:48 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r1 = open_tree(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) connect$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0xb5}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000080)=""/65, 0x41) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in=@multicast2}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r3) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x5, @any, 0x1, 0x1}, 0xe) write$tun(0xffffffffffffffff, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x133) 13:39:48 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x6, @none, 0x7, 0x1}, 0xe) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000100)={r0, 0x9, 0x2, 0x2}) connect$bt_l2cap(r2, &(0x7f00000000c0)={0x1f, 0x3, @none, 0x4efa}, 0xe) r3 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r3, &(0x7f0000000080)=""/65, 0x41) setsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f00000001c0)={0x3ff, "5d163f"}, 0x6) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in6=@mcast2}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) accept4(r4, &(0x7f0000000140)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, &(0x7f0000000080)=0x80, 0x800) syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) 13:39:48 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004050200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 392.035764][T20081] block nbd1: shutting down sockets [ 392.111030][T20081] block nbd1: shutting down sockets 13:39:49 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004060200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:49 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r1, &(0x7f0000000080)=""/65, 0x41) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x24000080}, 0x11) getdents64(r0, &(0x7f0000000080)=""/65, 0x41) r2 = syz_open_dev$dri(0x0, 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r2, 0xc02064b2, &(0x7f00000000c0)={0x6, 0x1f, 0x1, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r2, 0xc10c5541, &(0x7f0000000140)={r3}) ioctl$DRM_IOCTL_MODE_MAP_DUMB(r0, 0xc01064b3, &(0x7f00000000c0)={r3}) getdents64(0xffffffffffffff9c, &(0x7f0000000180)=""/42, 0x2a) r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r4, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r6 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$NBD_DO_IT(r6, 0xab03) 13:39:49 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) connect$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x5}, 0xe) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000100)={0x5b, 0x10}, 0x2) socketpair(0x8, 0x6, 0x100, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$bt_l2cap(r2, &(0x7f0000000040)={0x1f, 0x20, @any, 0x0, 0x2}, 0xe) ioctl$TUNSETLINK(0xffffffffffffffff, 0x8912, 0x400308) 13:39:49 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004070200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:49 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) clone3(&(0x7f0000000500)={0x220001100, &(0x7f0000000300), &(0x7f0000000340)=0x0, &(0x7f0000000380), {0x3e}, &(0x7f00000003c0)=""/143, 0x8f, &(0x7f0000000480)=""/59, &(0x7f00000004c0)=[0xffffffffffffffff, 0x0], 0x2}, 0x58) fcntl$lock(r0, 0x6, &(0x7f0000000580)={0x1, 0x0, 0x3ff, 0x5241, r1}) r2 = syz_mount_image$ufs(&(0x7f00000005c0), &(0x7f0000000600)='./file0\x00', 0x9, 0x4, &(0x7f0000000940)=[{&(0x7f0000000640)="4f5da081d28c02d8f4b0bc46b28cf413abc38ab05703ec7886b19390c45a5bde2cca135e62cd7e50d2253cc368b7414d32ccbd50b10ddcc4485d90e5c450a30efbc616f870d54b44d72d2c780951cd53828239674f0f4b797c67044c5fb720fcf5a5b85972c3804160c3736d30f61eacba23f6f7", 0x74}, {&(0x7f00000006c0)="89641a45cd9301c054428c43589676f7932c0b0271f8e0f62fa23a72246b64cf0a664eae802ee76b42f387bc82b0c75bb597f000d1f6818fd2f4172136a88882ee8b6eea28f444eea382b843d32e02a548db38426ebf3f928c902bf49bc239c8e32f16ac6e8705e809942f1e806779d25bdd6903656f0a87ec269ce21f4fb32520b490cf046628b992953d66a43b785cecda113a", 0x94, 0x2}, {&(0x7f0000000780)="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", 0xfd, 0x100000000}, {&(0x7f0000000880)="7a354c8cdc3488fb6410d62553eae0b14faa03f2b289ac2781b41247381ee7c6bf423c384d6d4a47466d6c4d05bafaaeddf0c4b0e09a491b866b5e9a1d69bbf5ef1134b979c51cdb1be6c21f6bf715329b7742f4d5fb2cc36efd4ff235c9068fdd19df4ca295a10ca1f7c81b3b3fa949e6aaa243cc8433cbe1b422233dea9c5889608e339916b6abd39a4c13dba3ec4304e4", 0x92, 0x96}], 0x3840000, &(0x7f00000009c0)={[{'\xaa\xaa\xaa\xaa\xaa'}, {'#'}, {'\xaa\xaa\xaa\xaa\xaa'}, {'\x00'}], [{@hash}, {@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@uid_gt={'uid>', 0xee01}}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '\xaa\xaa\xaa\xaa\xaa'}}, {@euid_eq}, {@fsmagic={'fsmagic', 0x3d, 0x1}}, {@obj_user={'obj_user', 0x3d, '\xaa\xaa\xaa\xaa\xaa'}}]}) getdents64(r2, &(0x7f0000000080)=""/65, 0x41) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00', 0x0, [0x3, 0x1000, 0x1]}, &(0x7f0000000000)=0x44) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f0000000180)={&(0x7f0000000140)=[0x6, 0x6, 0x3, 0xd09], 0x4, 0x80000, 0x0, 0xffffffffffffffff}) sendmsg$nl_route(r3, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=@getroute={0x14, 0x1a, 0x1, 0x70bd2c, 0x25dfdbfc, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x7a5135b803a07ac8}, 0x408c040) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r4, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0xc}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r5, 0x8912, 0x400308) r6 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r6, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r6, &(0x7f0000000080)=""/65, 0x41) open_tree(r6, &(0x7f0000000ac0)='./file0\x00', 0x1001) 13:39:49 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004080200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:49 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004090200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 392.510726][T20130] loop0: detected capacity change from 0 to 264192 13:39:49 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x3dac, @any, 0x7, 0x2}, 0xe) setsockopt$SO_TIMESTAMP(0xffffffffffffffff, 0x1, 0x1d, &(0x7f0000000000)=0x5, 0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in6=@mcast2}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) accept4(r1, &(0x7f0000000180)=@isdn, &(0x7f0000000200)=0x80, 0x800) r2 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) r3 = creat(&(0x7f0000000240)='./file0\x00', 0x100) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000300)=0x14) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r2, 0x8983, &(0x7f0000000140)={0x0, 'virt_wifi0\x00', {0x4}, 0x7f}) getdents64(r2, &(0x7f0000000080)=""/65, 0x41) ioctl$TUNSETLINK(r2, 0x8912, 0x201) 13:39:49 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a00040a0200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:49 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eaec, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:49 executing program 3: r0 = shmget$private(0x0, 0x400000, 0x0, &(0x7f000000e000/0x400000)=nil) shmat(r0, &(0x7f0000000000/0x13000)=nil, 0x4000) shmctl$SHM_LOCK(r0, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(r0, &(0x7f0000fff000/0x1000)=nil, 0x5000) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) 13:39:49 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a00040c0200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 393.078403][ T8456] block nbd1: Receive control failed (result -32) [ 393.087963][T20107] block nbd1: shutting down sockets 13:39:50 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a00040e0200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 393.170071][ T8456] block nbd1: Receive control failed (result -32) [ 393.170616][T20157] block nbd1: shutting down sockets 13:39:50 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a00040f0200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:50 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eaed, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:50 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x425402) r3 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r3, &(0x7f0000000080)=""/65, 0x41) r4 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r4, &(0x7f0000000080)=""/65, 0x41) ioctl$NBD_SET_SOCK(r4, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab03) 13:39:50 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)) r1 = syz_open_dev$mouse(&(0x7f0000000000), 0x4, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00000000c0)={0x40, 0x8, 0x9, 0x0, 0x80, 0x2, 0x400}, 0xc) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r1, 0x10f, 0x84, &(0x7f0000000080), &(0x7f0000000100)=0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x40000, 0x0) ioctl$TUNSETLINK(r2, 0x8912, 0x311) 13:39:50 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) socket$kcm(0x29, 0x5, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r1, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$NBD_DO_IT(r0, 0xab03) r2 = socket$qrtr(0x2a, 0x2, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x440000, 0x0) ioctl$sock_qrtr_TIOCOUTQ(r3, 0x5411, &(0x7f0000000180)) r4 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r4, &(0x7f0000000080)=""/65, 0x41) ioctl$NBD_SET_FLAGS(r4, 0xab0a, 0x6) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000100)={'batadv_slave_1\x00'}) 13:39:50 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004100200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:50 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) close_range(r0, r0, 0x2) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x0, 0x5}, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(0x0) r2 = syz_mount_image$squashfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x20000000000001f4, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="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", 0x1f2}], 0x0, &(0x7f00000001c0)=ANY=[]) openat(r2, &(0x7f0000000480)='./file1\x00', 0x0, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f0000000380)={0x2020}, 0xfed0) ptrace$setopts(0x4206, 0x0, 0xffffffffffffffe1, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/icmp6\x00') syz_open_procfs(0x0, &(0x7f0000000040)='personality\x00') fcntl$dupfd(r3, 0x0, r3) io_submit(0x0, 0x0, 0x0) pipe2(&(0x7f0000002580), 0x4800) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r4, 0x8912, 0x400308) 13:39:50 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004480200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:50 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x10140) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab03) 13:39:50 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) ioctl$F2FS_IOC_GET_FEATURES(0xffffffffffffffff, 0x8004f50c, &(0x7f0000000000)) 13:39:50 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eaee, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:50 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a00044c0200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 393.991048][T20209] block nbd1: shutting down sockets [ 394.027493][T20214] loop2: detected capacity change from 0 to 264192 [ 394.061387][T20209] block nbd1: shutting down sockets 13:39:50 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r0, &(0x7f0000000080)=""/65, 0x41) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_STATION(0xffffffffffffffff, &(0x7f0000001200)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYBLOB="0104000000000000000002000000", @ANYRES32=r1], 0x2c}}, 0x0) sendmsg$NL80211_CMD_SET_STATION(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x34, 0x0, 0x4, 0x70bd25, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r1}, @void}}, [@NL80211_ATTR_STA_FLAGS={0x18, 0x11, 0x0, 0x1, [@NL80211_STA_FLAG_TDLS_PEER={0x4}, @NL80211_STA_FLAG_TDLS_PEER={0x4}, @NL80211_STA_FLAG_TDLS_PEER={0x4}, @NL80211_STA_FLAG_TDLS_PEER={0x4}, @NL80211_STA_FLAG_MFP={0x4}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x8080}, 0x4000000) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x311000) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r4 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x121200) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r4, 0xab03) 13:39:51 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004600200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:51 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @none}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) bind$bt_l2cap(r0, &(0x7f0000000140)={0x1f, 0x0, @none, 0x4}, 0xe) r2 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/mcfilter6\x00') getdents64(r2, &(0x7f0000000080)=""/65, 0x41) connect$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0xa1e1, @none, 0x6}, 0xe) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) 13:39:51 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r2, &(0x7f0000000080)=""/65, 0x41) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f00000000c0)={r3, 0x156b, 0x3, 0x2}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r4, 0xc01864c6, &(0x7f0000000140)={&(0x7f0000000100)=[0x3ff, 0x480, 0x3, 0x80, 0x5, 0x2, 0x200], 0x7, 0x80400}) 13:39:51 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eaef, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:51 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004680200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 394.660775][ T4548] Bluetooth: hci5: command 0x0405 tx timeout [ 394.835005][ T37] kauditd_printk_skb: 8 callbacks suppressed [ 394.835019][ T37] audit: type=1800 audit(1624973991.657:6): pid=20214 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="file1" dev="loop2" ino=5 res=0 errno=0 13:39:51 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a00046c0200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:51 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eaf0, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:51 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x80002, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x28, r1, 0x300, 0x70bd2a, 0x25dfdbff, {{}, {@void, @void}}, [@NL80211_ATTR_KEY_TYPE={0x8}, @NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, "e87cbfeb73"}]}, 0x28}, 0x1, 0x0, 0x0, 0x5}, 0xc010) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r2, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r3, 0x8912, 0x400308) 13:39:51 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in6=@mcast2}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r2, 0x8983, &(0x7f0000000000)={0x3, 'ip_vti0\x00', {0x5}, 0x8000}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) 13:39:51 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004740200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:51 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a00047a0200142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:52 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eaf1, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) [ 395.252414][ T8456] block nbd1: Receive control failed (result -32) [ 395.261944][T20246] block nbd1: shutting down sockets 13:39:52 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000300142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:52 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x80100, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x3f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x9, 0x1}, 0xe) ioctl$TUNSETLINK(0xffffffffffffffff, 0x8912, 0x400308) r2 = socket$phonet_pipe(0x23, 0x5, 0x2) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f00000000c0)={r2, 0x8}) [ 395.341882][T20260] block nbd1: Could not allocate knbd recv work queue. [ 395.348978][T20260] block nbd1: shutting down sockets 13:39:52 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$vcsu(&(0x7f00000000c0), 0xd6, 0x454000) sendmsg$kcm(r3, &(0x7f00000019c0)={&(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e24, @remote}, 0x3, 0x1, 0x0, 0x2}}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000180)="0670be7735", 0x5}, {&(0x7f00000001c0)="598799e3f476ed57ac5b", 0xa}, {&(0x7f0000000200)="60a357584c576290304e2186331c7a65fc3d01cd561a9fa678d4eb23908e9c7de4338d2c71ff17d64705f4848fef95cc71dcacc4339798cb1cd3aba544db002f961fb2b0d6f03537c09395583805b8baebdc772af26c251ca97d7a1d2979697122e8c8c219d6f19c247869c5146dc27e0caa381ddfae9b83fcb8d38bd06ee569dad68e3016691349d4a2b76e867e", 0x8e}, {&(0x7f00000002c0)="80039614cef8531f618fde60ad657bfabfd6c0bc12adbb0743332243349f901fb8a89e5be4c95ab22b097ffb793ba37254a90dc341f41046b4aabde12870a3eb8ac8dd288e0918227860dbdaaadee7f78fdeebefd38e9695683568e72e49d91186a90d292e0d6e055d8d2c89e2b43bde577be42ac80788", 0x77}, {&(0x7f0000000340)="bf8ccad0172a9d39b0bada41be1cdb98585d2c7cad71f7656c9f4331a08370350935ca0c775cb059c6be26d62d8ed99c85d9115b5874fa5afc1195184d40f13aae3b95ac0e6c29347fe2aa34a211c857de4b17f9d91ab62bfa3ec49aeff2e54cb5d3c81bc7613ec96237d6360c636f8b4fbdffd098797dbaaeced1faf804f49d71149a3d9990375f8fe8a775d7e351f52a8009b36bf6eac44820672fefad24486a27a28328f4f4d83c5015d5c1a42a45c8b6745f582929bb5e7b02097a7ec3dadca50730a04e6336fd2021f767ed4c7da3a499d37248d7856d4d63a82fceaf53e51cd74986", 0xe5}, {&(0x7f0000000440)="4557691acd5f29f194ed61f989e9065cb4a7a0881228ca4f9950149faa1a7fb3b2b49582c9d18caded6980cdb93c731e6549937a71a40ad63faac587471f1ca1b6e9adc42ce0d3ab17fb1c21684c9fcf147d5026274e93df0d4350462add7f54e196f48a8e3a989e95d79b230cb1c38181d7443a65f1324f8afbc67df6171b838215de6b12c3de08dd446f4600faef6a3b624fac7e11", 0x96}, {&(0x7f0000000500)="3e53cb41752542ed46679c16cbaf9ae24c14cad4b842e8367f1e", 0x1a}, {&(0x7f0000000540)="78a92d2f38c39f486d15b6b54583d86d284172e39014a611bdb6f21241b1f9390eef5a3679f36b0261469a0d16850532514faa4b8a710b77dc934d66346acc09a5ba0321700a4af34b6e993c46b6c7905e8eb39281534446e8f0525805242211924b34c98cf2194191a4b8", 0x6b}, {&(0x7f00000005c0)="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", 0xfb}, {&(0x7f00000006c0)="2dc6c94c565a02a929e51b42fcf020baa1eb79fe190eef52432c067534c1ae98eb109315fb1eee29e94d6d91c8729eaa9b827a4c3cea0288330fbfae6c4360f9a545a38385aa28f53fcde0384baa5399cb9de7f6d574107e8fa2a7a5360c18142c664e4e380dc0ab", 0x68}], 0xa, &(0x7f0000000800)=[{0x28, 0x119, 0x2, "c935723ebf930b8e3371d08b725ec22e10e35bc9b93342"}, {0x30, 0x6, 0x10000, "73c489be90b1b7480dedef74a69b36709b05d4fa7f6e990f1a19b2214e"}, {0x10, 0x107}, {0x68, 0x1, 0x7fffffff, "645016823d75c75f6d5de09c00254887922baa567d081eda3994b20f790f5ddb442b0deb9bd21277c6c62cff73d074236f4a6e49d38543a38c2c4bac456abcbc05f0113882192700d73bb1917c9c94e87d89"}, {0x70, 0x110, 0x5, "79c34ea3e3098128e203b71a39d0fe405f343440b9ff62aee4616212d9daf07c84db7855a79ebf9c651ec75635cfba74b5e7580f72dc0342c49505db194020879c36a2a06b32ad00c1b9f4e4ca98c8249ad0e6a5f312114410"}, {0x1010, 0x119, 0xffffc2c3, "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"}, {0x28, 0x112, 0xd7b, "4c87ee76599cbb1b2bc63949d2e92f1da8f08ba1ad7d85f0"}, {0x28, 0x117, 0x1f, "9b3efb7727baa2fa6d3605b17d9ec6dbeb"}], 0x11a0}, 0x4008801) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000001a00), 0x400041, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r1) r5 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) sendmsg$kcm(r4, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b00)=[{&(0x7f0000001a40)="837466bf92e9b0690e2ddbbab899fb71e88eb5d82c162a02a5eb9f2754a42c18dbb0", 0x22}, {&(0x7f0000001a80)="03421b513b2194accd0ad145aaf284a85fdab4a5941f4729107075504d177246098d1eba8d5dd80276cb278a2c930ad91974acbc19db48abb8624ccd4d397f3c8e4d632087300f4756215919ee34ea690161e1578145f8c9a4ffddf64cd0", 0x5e}], 0x2, &(0x7f0000001b40)=[{0x48, 0x102, 0x100, "3d98bdc9187c949b03d0918c6d65866bca99c8852f7cd34974c0a18ed192ca7113cbba3b235f157a523db5aa51466d38c0a2"}], 0x48}, 0x4000000) ioctl$NBD_DO_IT(r5, 0xab03) [ 395.485359][T20310] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:39:52 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000700142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:52 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004005a00142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 395.604125][T20317] block nbd1: server does not support multiple connections per device. [ 395.613841][T20323] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 395.630371][T20313] block nbd1: shutting down sockets 13:39:52 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eaf2, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:52 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004008100142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 395.721116][T20329] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 395.740661][T20317] block nbd1: Device being setup by another task [ 395.748512][T20317] block nbd1: shutting down sockets [ 395.876858][T20338] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:39:52 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) 13:39:52 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_DO_IT(r2, 0xab03) 13:39:52 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x5, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) 13:39:52 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000300142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:52 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eaf3, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) [ 396.061505][T20348] block nbd1: NBD_DISCONNECT [ 396.066585][T20352] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:39:53 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000700142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 396.255113][T20367] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:39:53 executing program 0: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'\x00', 0x4}) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0xc021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x8}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$SIOCGSTAMPNS(r3, 0x8907, &(0x7f0000000000)) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f0000000340)={0x5, 0x100000000, 0x0, 0xffffffff, 0x2, [{0xf95, 0x1, 0x800}, {0x3, 0x2, 0x7fffffff, '\x00', 0x100a}]}) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0xfeff, @any, 0x7f8, 0x2}, 0xe) r4 = syz_open_procfs(0xffffffffffffffff, 0x0) r5 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r5, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r5, &(0x7f0000000080)=""/65, 0x41) connect$802154_dgram(r5, &(0x7f0000000400)={0x24, @short={0x2, 0x3, 0xaaa2}}, 0x14) sendmsg$nl_route(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r4, &(0x7f0000000080)=""/65, 0x41) r6 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r6, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in6=@mcast2}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x100013, &(0x7f0000000440)=ANY=[@ANYBLOB="7472616e733d66642c7666646eb9008d76af48301266e08457d3d9d56f3d", @ANYRESHEX=r4, @ANYBLOB=',wfdno=', @ANYRESHEX=r6, @ANYBLOB="2c63616368653d667363616368652c63616368657461673daaaaaaaaaa2c70726976706f72742c616e616d653d2a2c6163636573733d636c69656e742c63616368653d667363616368652c6d61736b3d5e4d41595f415050454e442c61707072616973655f747970653d696d617369672c66736d616769633d3078303030303030303030303030383030312c00"]) 13:39:53 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004005a00142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:53 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eaf4, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) [ 396.463180][T20379] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:39:53 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000202142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:53 executing program 0: r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) r1 = open(&(0x7f0000000240)='./file0\x00', 0x42, 0x89) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f00000002c0)=0x3f) connect$bt_rfcomm(r0, &(0x7f0000000300)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x11}, 0xa) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000140)={&(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000080)="7ed1f803a963c8aaf29b6b020c74d56d5d296d4eb54d9bc1285f7df1fbcca0684b7e4745aecf40231bc8aa371d902fc78380ad96e065dca46276439fca50454270e5217133b7efa5e15457bc18c19a3f8370d17678788ffbeb22d51fbaf267977cf06d78be3816db1288a552ca5a406e943f85c6b230e3e9cecd7ae46219adc4a46b2bc6cde69b00420c157091c6f79872105cf466d05bd4a613d073681be418824fbdd5f90044e2540e29a46eb98b30293cf88fb277", 0xb6, r0}, 0x68) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x10400, 0x0) connect$bt_l2cap(r2, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$TUNSETLINK(0xffffffffffffffff, 0x8912, 0x400308) [ 396.638547][T20388] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:39:53 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x600000, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=@bridge_setlink={0xd4, 0x13, 0x8, 0x70bd29, 0x25dfdbfd, {0x7, 0x0, 0x0, 0x0, 0x0, 0x24000}, [@IFLA_VFINFO_LIST={0x4}, @IFLA_PROTO_DOWN={0x5}, @IFLA_AF_SPEC={0x8c, 0x1a, 0x0, 0x1, [@AF_MPLS={0x4}, @AF_INET6={0x80, 0xa, 0x0, 0x1, [@IFLA_INET6_TOKEN={0x14, 0x7, @remote}, @IFLA_INET6_ADDR_GEN_MODE={0x5, 0x8, 0x6}, @IFLA_INET6_TOKEN={0x14, 0x7, @empty}, @IFLA_INET6_TOKEN={0x14, 0x7, @empty}, @IFLA_INET6_TOKEN={0x14, 0x7, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @IFLA_INET6_ADDR_GEN_MODE={0x5, 0x8, 0xff}, @IFLA_INET6_TOKEN={0x14, 0x7, @private2}, @IFLA_INET6_ADDR_GEN_MODE={0x5}]}, @AF_BRIDGE={0x4}]}, @IFLA_WEIGHT={0x8, 0xf, 0x6}, @IFLA_XDP={0x14, 0x2b, 0x0, 0x1, [@IFLA_XDP_FD={0x8, 0x1, r2}, @IFLA_XDP_FLAGS={0x8, 0x3, 0xc}]}]}, 0xd4}, 0x1, 0x0, 0x0, 0x44008}, 0x0) [ 396.847961][ T8456] block nbd1: Disconnected due to user request. [ 396.890850][T20404] block nbd1: Device being setup by another task [ 396.907992][T20348] block nbd1: NBD_DISCONNECT [ 396.930775][T20348] block nbd1: Send disconnect failed -32 13:39:53 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r1 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xffffffffffffb031) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in6=@mcast2}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) sendfile(r1, r2, &(0x7f0000000000)=0x8b9, 0x8) dup(0xffffffffffffffff) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r3, 0x8912, 0x400308) 13:39:53 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x8080, 0x18}, 0x18) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000180), 0x350000, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = fsmount(r3, 0x0, 0x75) r5 = dup(r0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) 13:39:53 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000203142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:53 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eaf5, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:53 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x3, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x4}, 0xe) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = socket$nl_crypto(0x10, 0x3, 0x15) dup3(r1, r3, 0x80000) [ 397.164464][T20417] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 397.191120][T20415] block nbd1: shutting down sockets 13:39:54 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000204142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 397.290921][T20415] block nbd1: shutting down sockets 13:39:54 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x800) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab03) 13:39:54 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eaf6, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) [ 397.328854][T20434] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:39:54 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000205142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:54 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000206142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:54 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) readahead(r1, 0x1000, 0x7) 13:39:54 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000207142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:54 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r1 = accept4$bt_l2cap(r0, &(0x7f0000000440), &(0x7f0000000480)=0xe, 0x80000) connect$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$tipc(r2, &(0x7f0000000000), &(0x7f0000000080)=0x10) r3 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r3, &(0x7f0000000080)=""/65, 0x41) ioctl$sock_bt_hci(r3, 0x400448cc, &(0x7f00000000c0)="8f9cb1186815be8ea79b3543d7655254cab44ae72f9c7e6b4b22cc3d9738fc4b92832c79cedaeb4ed24de77f61760e59a0e3b562a0a6fabd5005d44ffa7e56ae585d6771b25ff519ccd9249f1fea0394d918ed88833ef2c94061d8c082227d53c05c68aef645a7f41c986e3c3c1c4a8c3a3c6d8f69fa296e37ecb0506d0ad39407e0ab529fb8a004f981eae184826580a511a6139d99fb9ce83506b99194143f3d03fac200a762dd66a85ea3f3a03e9bf5bc047a") ioctl$TUNSETLINK(r2, 0x8912, 0x400308) 13:39:54 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x80, @none, 0x9, 0x1}, 0xe) 13:39:54 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eaf7, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:54 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000208142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:54 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) 13:39:54 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000209142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 398.271156][ T8456] block nbd1: Receive control failed (result -32) [ 398.280902][T20439] block nbd1: shutting down sockets 13:39:55 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab03) 13:39:55 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000180)={0x1f, 0x2dc, @none, 0x8, 0x2}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FS_IOC_ENABLE_VERITY(r1, 0x40806685, &(0x7f0000000100)={0x1, 0x2, 0x1000, 0x55, &(0x7f0000000040)="7d67d7e0bb15cff7bb7cb68a9ceb1e29a5d4ccdc5d2e1dfdb81d723fc6e7a855e3f3baf461afbd6568bbc22bc2508ea2ccd6a25bc5c03469a0e2718ec21b8472b0b45ca85f74b8e66e4c3063087a61940f06cee150", 0x35, 0x0, &(0x7f00000000c0)="2153f9c07b30c7dc8a56be48f63b8a175934e7f3f19ad22eb76f2380874bba0b22d8dadedd80c1e4e766837410ae03cf8a70219d95"}) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) 13:39:55 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a000400020a142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:55 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eaf8, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) [ 398.351438][T20437] block nbd1: shutting down sockets 13:39:55 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a000400020c142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:55 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a000400020e142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:55 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a000400020f142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:55 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eaf9, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:55 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000210142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:55 executing program 0: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000005c0)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x8912, 0x400308) preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000080)=""/222, 0xde}, {&(0x7f0000000180)=""/143, 0x8f}, {&(0x7f00000002c0)=""/245, 0xf5}], 0x3, 0x3, 0x1) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in6=@mcast2}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}, @sadb_address={0x5, 0x6, 0x0, 0x80, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x20000000) preadv(r2, &(0x7f0000000580)=[{&(0x7f0000000240)=""/50, 0x32}, {&(0x7f00000003c0)=""/33, 0x21}, {&(0x7f0000000400)=""/155, 0x9b}, {&(0x7f00000004c0)=""/147, 0x93}], 0x4, 0x7ff, 0x5) 13:39:55 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = syz_open_dev$rtc(&(0x7f0000000000), 0x2, 0x82) ioctl$EXT4_IOC_GROUP_ADD(r2, 0x40286608, &(0x7f0000000080)={0x7, 0x2000000000000000, 0x8, 0x895, 0xfff00000, 0x3}) 13:39:55 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000248142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 399.304491][ T8456] block nbd1: Receive control failed (result -32) [ 399.314551][T20501] block nbd1: shutting down sockets 13:39:56 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$F2FS_IOC_FLUSH_DEVICE(r0, 0x4008f50a, &(0x7f0000000100)={0x1, 0x401}) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) ioctl$NBD_DO_IT(r2, 0xab03) 13:39:56 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a000400024c142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:56 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eafa, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:56 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) listen(r1, 0x8) [ 399.410677][T20555] block nbd1: shutting down sockets 13:39:56 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000260142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:56 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000268142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:56 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a000400026c142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:56 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eafb, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:56 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000274142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:56 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r0, &(0x7f0000000080)=""/65, 0x41) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_STATION(0xffffffffffffffff, &(0x7f0000001200)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="00000000e351daf22768087de6b9522e31124d3111d7a1eacee21d97929e4931cc6de058fc1badc676b44d0a9e478ff6dcb858f34d2882f88a7491983eb1f6910d30a2187d4b1bacfd2dc5e9030e36c1f8daec460d34e6a0e5acb4ff23c6fbb2762cb3dbcb6df5b0d8c67f3281ac60c46473f9a9ecd2d05b74ad", @ANYRES16=r1, @ANYBLOB="010400000000000000000200000008000300", @ANYRES32=r2], 0x2c}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CRIT_PROTOCOL_STOP(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f0000000980)={0x1c, r1, 0x2, 0x70bd27, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r3}, @void}}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x24008040}, 0x0) sendmsg$NL80211_CMD_UNEXPECTED_FRAME(r0, &(0x7f0000000a80)={&(0x7f00000009c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000a00)={0x1c, 0x0, 0x20, 0x70bd2a, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r3}, @void}}, ["", "", "", ""]}, 0x1c}}, 0x20008811) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r4, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = syz_mount_image$cramfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0\x00', 0xc, 0x7, &(0x7f0000000740)=[{&(0x7f0000000880)="8007d0d1f2e6763941e6f12dab57f3080e6c15f647dab6002a262ba9521c5af5f3f6901bdd85718fdd5cbfe266f33750452aa8a35e1ccdae702d2eaf112aa83c65de62d06d8e2e5ce917ccc49def064080af0232e9dbda2d7d846f68ba8ae3a7f754b50d7e4a7e7b8880604c4d37bcd1fac862bae86ffd999c28f92049f0676b6627794666508cd7b00e310358220befa45bb7b4aa0da312491d72ca587f927375fb6f54d19c2557659f183acb4953424f73543e9edaab191e2f13c5c1a2726fbeda2ed7c64906acf8e49c4ad633cd995b77a903fb64f0", 0xd7, 0x400}, {&(0x7f00000003c0)="af99b15ac479f5505cb3d49a6a5cdb5ba00edfb2f8894577", 0x18, 0x100}, {&(0x7f0000000400)="5e16c858eae76dc381359495fede52478c2dd9970a54d07d00f567fdfaeb190179f686858d16c57b4cb96db82d226b93b6fc83bde4b34f344cb9a49f01b65805f21ce6e0b94142b6a42dbe839119492ee1f081e5a6084ff039fe0061116fc05db24869ec2107cf540592147ccde986d68c8ddbca05fc932745938a171d89df55c363519f47cf72210677c88401324e518d00680cbface5c4448ea299f0e54e176aa75f04cf55a10d5afeff6d", 0xac, 0x6}, {&(0x7f00000004c0)="13f746f41d2e83c62b0ce3c75034eb90cb63587cc2fdc6cc619ca1bd951d4d2ffa3591fa41a5d173235e01f496f99c6c519e85fc403cf030390064a5aa585c033765c5ff67dd91fe57b0717a85da8f785bb980190e536ecc16ec0d397cbfe2c4728f3077f35130bd96e8c4bc48428a6f9b6aa7cd4a8488898ea1e846d9e810c8dfbac5789670592b8aa1e4683ce3524beb0123d4d6c9303d8f56b1cf40ca98745f90f55e3cd1d484ba7dc1319161a0e1", 0xb0, 0x842}, {&(0x7f0000000580)="0c200319551a3ac84df4081ac780f3e30ccd218a0d949e9cf8e2096187797b44c8e1d35ed1cf67968faa2821309df42e534ea84781f7f9289d31", 0x3a, 0xffe}, {&(0x7f00000005c0)="67afd108a82e716fbbcb2c2d1ccc6f63e23faa12e364d4227a189b93f0a9d3cd91b49b93fd4c3356f07a4a3cc9572ba13c15a1e408b4dc79bc2d52d36fab38b167f365cf0c86f4fadad8182a594a550d15be847c7ecb158c3f8e9f305a089385747eeb2f0f648dbd209c8b3ee0448dccef35de34c761cd9d4bb6d0d6d1b30d108b92fec4da", 0x85, 0x3}, {&(0x7f0000000680)="55ba98e08a43d441d40b212c6a0ac38865fd85771c964bd43079efd7cbbc0aea36f95d2d5792f15f46feb9df72666a8399d008bebe3a38ec5377e83152653e03ee540e99faa0daa8508dc941c18780ae164e9f841d0ecb7951eb2c2fc305267a319dced4f044b188a9d9454f55e0b32f0d77823099c8669e01788d6b545583fcd13cb48bced09cf30f77827602d047fa17a3a3fcf0be0aaf0e778b1ab504", 0x9e, 0x7f}], 0x400, &(0x7f0000000800)={[{'+'}, {'#@+'}, {']'}, {'wlan1\x00'}, {'nl80211\x00'}], [{@dont_appraise}, {@subj_type={'subj_type', 0x3d, 'wlan0\x00'}}, {@obj_role}, {@permit_directio}]}) ioctl$LOOP_SET_FD(r0, 0x4c00, r6) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x9, 0x1}, 0xe) ioctl$TUNSETLINK(r5, 0x8912, 0x400308) r7 = syz_open_procfs(0x0, &(0x7f0000000300)='net/ipv6_route\x00') connect(r7, &(0x7f0000000340)=@generic={0x5, "1c048190bef10a102ffd524755194b482ed6a29421c26cbadbf3e0eb352df7aac27f946ec924399aed1221937e8b83d768f9cd9c25c2f65f01957c2b01de986d65a4427e07151724d99b31f03f08e3d17ac80e0832d58bac5d58bd09f240cde0e90b654004809c3e83c42b07e5c42d09855ca6a7f181eca12e807480ffa3"}, 0x80) 13:39:56 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in6=@mcast2}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000080)) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) 13:39:56 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a000400027a142603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 400.018577][T20603] loop0: detected capacity change from 0 to 15 [ 400.062990][T20603] cramfs: Unknown parameter '+' [ 400.396988][ T8456] block nbd1: Receive control failed (result -32) [ 400.411016][T20568] block nbd1: shutting down sockets 13:39:57 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x1) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$MON_IOCQ_URB_LEN(r3, 0x9201) ioctl$NBD_DO_IT(r2, 0xab03) 13:39:57 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a00040002005a2603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:57 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eafc, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:57 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) [ 400.536117][ T8456] block nbd1: Receive control failed (result -32) [ 400.536763][T20623] block nbd1: shutting down sockets 13:39:57 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a00040002005a2603000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 400.678804][T20635] validate_nla: 17 callbacks suppressed [ 400.678821][T20635] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:39:57 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet_sctp(0x2, 0x5, 0x84) recvmmsg(r1, &(0x7f0000002980)=[{{&(0x7f0000000200)=@tipc=@id, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)=""/212, 0xd4}], 0x1}, 0x7fff}, {{&(0x7f0000000980)=@l2tp={0x2, 0x0, @local}, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000000a00)=""/7, 0x7}, {&(0x7f0000000a40)=""/247, 0xf7}, {&(0x7f0000000b40)=""/193, 0xc1}, {&(0x7f0000000c40)=""/180, 0xb4}, {&(0x7f0000000d00)=""/96, 0x60}, {&(0x7f0000000d80)=""/182, 0xb6}, {&(0x7f0000000e40)=""/93, 0x5d}, {&(0x7f0000000ec0)=""/4096, 0x1000}], 0x8, &(0x7f0000001f40)=""/245, 0xf5}, 0xff}, {{0x0, 0x0, &(0x7f0000002380)=[{&(0x7f0000002040)=""/250, 0xfa}, {&(0x7f0000002140)=""/63, 0x3f}, {&(0x7f0000002180)=""/126, 0x7e}, {&(0x7f0000002200)=""/128, 0x80}, {&(0x7f0000002280)=""/65, 0x41}, {&(0x7f0000002300)=""/93, 0x5d}], 0x6, &(0x7f0000002400)=""/164, 0xa4}}, {{0x0, 0x0, &(0x7f0000002640)=[{&(0x7f00000024c0)=""/243, 0xf3}, {&(0x7f00000025c0)=""/97, 0x61}], 0x2, &(0x7f0000002680)=""/72, 0x48}, 0x1}, {{&(0x7f0000002700)=@can={0x1d, 0x0}, 0x80, &(0x7f00000028c0)=[{&(0x7f0000002780)=""/41, 0x29}, {&(0x7f00000027c0)=""/44, 0x2c}, {&(0x7f0000002800)=""/155, 0x9b}], 0x3, &(0x7f0000002900)=""/88, 0x58}, 0x5}], 0x5, 0x40010002, &(0x7f0000002ac0)) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) r5 = socket(0x10, 0x803, 0x0) sendmsg$NFT_MSG_GETOBJ_RESET(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000540)={0x0, 0x44}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmmsg$inet6(r4, &(0x7f0000004440)=[{{&(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c, 0x0}}, {{&(0x7f0000000040)={0xa, 0x4e21, 0x0, @remote}, 0x1c, 0x0, 0x0, &(0x7f00000001c0)=[@pktinfo={{0x24, 0x29, 0x32, {@mcast2, r6}}}], 0x28}}], 0x2, 0x0) sendmmsg$inet(r2, &(0x7f0000005580)=[{{&(0x7f0000000080)={0x2, 0x4e23, @multicast1}, 0x10, &(0x7f0000000780)=[{&(0x7f00000000c0)="4ce3d5b8e260a0a33eb3e1af1c6c00f31a85454a37a74c7742b3f499c08362", 0x1f}, {&(0x7f0000000100)="10bbcc3abd7c3d8055385466f324b7ee1ac12f2ec8ea11705d5778edc60e8cf71642ba18eceeca56038f1c6a07bb8c3033a78001e5fee0f6de8acf73da3df25e3e2cc35db6c291fe847b140945d99b0cf6c4806a04d007beb0", 0x59}, {&(0x7f0000000180)="be30f1f17281858eef95a01b79ff4fe1fdc8e1148cf36717b21603f5b4fcbd9132f9dc7b03b3ee612078d73d3d06415f629d323795ed9632c878276a81547b3415fc1dce829a786c64328221887f6297d3590f318cc06fde0dd399f501ceb420dc3313949f0a43ed900e0627b9e5f65457d31d9cbc8fd0", 0x77}, {&(0x7f00000002c0)="06bc0e818786a0e30b496b70ce796e67fd950195b889df06a4cd7bce9dcd0c2062d2afdc7037a53fcb54dbe99b045426f51bf1fc6b034b548039f978beb32b152e1e1e51fa3db4b0024406b909e02b8a9b4c6aaf13c6caf7550bab76e3c275a22785871d99833b150c119c493ad9f68a45eb8be5090d9cdde072a9f7bc9d7dd94ecd5dda15619deea6c0ae5aafb1895e033f2a5491e27818fc6bb29fc744c2d76943375c3e59ba217061082134e2169b899d37506fa6d693eca07a0c43ba127585e0fb6176cb1c7a8b5221574d0f0bf50f9aabe2b01dfb0156a720", 0xdb}, {&(0x7f00000003c0)="ce0887012110941016d145171de03b8bcd98e3421dfaa102de7b243cbb1392cdd5be4d198759232d9d86df49716f24905bd7f586ecfeefe810096e7e93760e9a46f3c997352b95e8f4d1d3db394740d7a038e5cb0000922e7c7dc73c6d8d2cd398f8d4cc745456c90ac220c9ec2436313bc5fb90c6c9dcfc60025c4e6e8f46cde83a094ca645d72ae617db", 0x8b}, {&(0x7f0000000480)="d78366b4550934a3899a77559b515bd3f18751383d39854c696bd0fd37f02e7632791aba5aa406b240098554dcc181dd88789c9ace6096a24258f1050f13ad6db7b3328c2d6dd354c746144651a408892319e0f791682807c34ae3c9f12bcd3d69fa7ca373095c0f6bbba4b7878217a2c152df12b3bf236c596f4dedf3c829a68b98206f24000171f292d9f7e6", 0x8d}, {&(0x7f0000000540)="f7eea2d08d973eda8bd4fcbbf627efaa74b245acfb8b1fc8b985cbd0bd743607a1ed09834276da673204e42dd8f0190be372ccc814511698c269410402609ca8264eaa3a2ee699b4216f628f126646b07bbde19e1f8db26ba8ae9c285edc58bc0b180d42810a124d507ce06c4cc7bf3d08b534e5d00be25fceb6318be556f9615ae3a4c887", 0x85}, {&(0x7f0000000600)="da2fda42a9763af6d845ad46542e36f04fb4c050373169ed2a5d8f48d978f501f0f4b98899e37a8bbdb40338e73810aa690c504710bb89912f2d565a11b58b6cd8025c2058eeed426319a326e31c4d32145f28c33c9a2289dbe7d3cb71d1e4727108aa4b7835dcc6544bb0e351de13b44fd2874a58a668f0eb4e708ab35b5d3fcaacb34a58eff33f670e8a2c6ec5e7ae806267e95c703432648628cb8df6ed9594d5ff5723", 0xa5}, {&(0x7f00000006c0)="16ace2181eee588b842e063bd4f9edc297b17b53ca3661aaa8d93a871b2040d834f4e68e7c4be03ab700eb86cbce79d87d507b2fb7a7e6d59846357b71d04b7c4d67f002c86d08013660864eebdf3ecdd84fa8fd7c06367847c38804661f9e3a38fb1b8994870678d457ada17f160466ca703d8113c8828cba5a76e11924559f1e65238a", 0x84}], 0x9, &(0x7f0000002b00)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r3, @dev={0xac, 0x14, 0x14, 0x2e}, @rand_addr=0x64010101}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r6, @loopback, @rand_addr=0x64010102}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x109}}], 0x58}}, {{&(0x7f0000002b80)={0x2, 0x4e20, @empty}, 0x10, &(0x7f00000030c0)=[{&(0x7f0000002bc0)="1e76b612fe5a", 0x6}, {&(0x7f0000002c00)="a2861a6f284d5dad8afbd5823579e86dcd2c03c8999356fafc", 0x19}, {&(0x7f0000002c40)="c5bae8361dafd8098d0a1512a60d141de72fcb66971faf908c0a6ea11a7b1f0d3bd8b6f1e840299853ca16485f14c6f496f6e7bbe7d0e663931aeed0ee0d7d2dfa2f7e1c83ff7be94ae9dfe9c621ea863451da4a86eb2100972274f79a33272d1416e8bf60ba2ea1cf0b1cb7ce852e2755ae02d262a3ffb475fa318e06f2af6d096841f8aa1759de042ea8163db6d516802adb19ef7610", 0x97}, {&(0x7f0000002d00)="82c1548e7eda251917ba1d9a94c42bba5feb1951fece6838ce80a84c3a0a91405a97821cd795e7b6eaa5457c93c6f1af82832356f1ee7f3b26861c95bef71c7a7d48eb25bbad4b8b62aa1a39670b680d417be2e2ecd6aa28d2e209228adc6f778889e6f7dbfa3b44e4623ddae072843939959d89f50a5eeee5ad1fbcea3d912e02306e056b59c5082e1a17fbc4e0231156c655", 0x93}, {&(0x7f0000002dc0)="4b006602d510d6df4ee90d9886083200e3805e1bb823eacc02317d076afbb34fdaf04d290c35bbdd3221ad8ef02d686217b5a29c2bc73a0f06d717491118aff69e553cd99d4386fcdb25d5bafff9", 0x4e}, 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{&(0x7f00000043c0)="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0x1000}, {&(0x7f00000053c0)="f5f8bd853fc1bdb905b299e502319a095a59de5d9b5ac4eb93dce86a965a83793823fb16c78eef65c138952a1dfcfeb956a3aeb594797b2d25119932e0bbf244451d7ed6ab56428e1a85565bad4750d0f24975b96eddb074bbf8800d2e616386b516eabada3b185ba3737ed505a6252c8d2121bf9708cab13a35128b596eef3a5db188c31014e52da58fb09a7ce30402b8fdd1322467328ee22a8ad5509c", 0x9e}, {&(0x7f0000005480)="2902676118a184a7e101ba1e289b52b19fa69a145a8083b1", 0x18}, {&(0x7f00000054c0)="5b3cda476b2a992d34047b06f56396b07f", 0x11}], 0x5}}], 0x4, 0x4) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r7, 0x8912, 0x400308) 13:39:57 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) [ 400.852862][T20649] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:39:57 executing program 3: sendmsg$L2TP_CMD_SESSION_DELETE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x30, 0x0, 0x10, 0x70bd2d, 0x25dfdbfe, {}, [@L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x20}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}]}, 0x30}, 0x1, 0x0, 0x0, 0x50}, 0x2) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) 13:39:57 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eafd, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:57 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200145a03000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:57 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect(r0, &(0x7f0000000080)=@l2={0x1f, 0x7f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x7fff}, 0x80) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) [ 401.023918][T20664] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:39:57 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142602000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 401.134968][T20676] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 401.466798][ T8456] block nbd1: Receive control failed (result -32) [ 401.521629][T20687] block nbd1: Device being setup by another task [ 401.529976][T20637] block nbd1: shutting down sockets [ 401.540675][ T7] Bluetooth: hci5: command 0x0405 tx timeout 13:39:58 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142604000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:58 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eafe, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:58 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x9, @any, 0xbbf6, 0x1}, 0xe) r2 = syz_mount_image$ntfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x10, 0x4, &(0x7f00000013c0)=[{&(0x7f00000002c0)="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", 0x1000, 0x8}, {&(0x7f0000000100)="0b00dff3090048ab5ac23a670a133d17195438b5a04cc61334fdfd43b01d093806fe0ca67794c69af696a1deae788447a0009f09ddbb3703239fe09366896780ebe254e46535cfec8f87306f9f2eab93c1d7036b527ad5d08eca99d7ae075559a56bc9f01c60f7f6f8fe629b1c0aa3d1262c0a2b9936e0ff813f50d265091c6a7bc413e3ccdcee28fac3e116716dae2f1134d8aed30676e3", 0x98}, {&(0x7f00000001c0)="cb061d18f81308027341d587ddd9544a190ce6d701d2f6c3ccf3e46e5a8fc34065f325b7ea1799ca1a51eb5200121dc4560be7322cba11a20ee34f7e30ce6cccbac5ad1642fbb5925b65fe823a35e2bb8f8ea5c52cb0302535e29eeea35d12872ffaad0f36f7224d0a987393442799659c81839d3e13be3c3ff520bbdaa4d3a5764666ea9f666c06c8080f84155b7a14", 0x90, 0x327d20a}, {&(0x7f00000012c0)="134f299b9a038059388ddceb4e835d7ee41adf8d62615590487576cea2b2d5551084b987e73535a9f923d6b4b7e1a8d0cc525bcd0d4c4d46c36e5e1df879a623d453f69d39c1d5c8a7e99b78b3d2d0bbd5c6288140bc6f90c24cfcfefbceeeb823174aecc9546a88179a7bf77262974275c774ce523937063e6bd03526fa54d2157b8893a712cf0e6b44b759c3560f5a2b120f6ee2e433307c5ce85def4d7cbc7795e9c769b8f96475a62f876ccc3e074e6ec3d283012f2f76a4de2ee1ba78dc38124e7eeec078e2841e06fe75dd644759701ccc161dd7e9c947d5be91000a4b29a7e1639282572b9c", 0xe9, 0x2b}], 0x8, &(0x7f0000001440)={[{@show_sys_files_no}, {@show_sys_files_yes}], [{@fsuuid={'fsuuid', 0x3d, {[0x38, 0x31, 0x34, 0x61, 0x33, 0x37, 0x62, 0x30], 0x2d, [0x36, 0x31, 0x65, 0x63], 0x2d, [0x61, 0x37, 0x64, 0x33], 0x2d, [0x34, 0x64, 0x34, 0x38], 0x2d, [0x66, 0x63, 0x64, 0x63, 0x62, 0x62, 0x36, 0x38]}}}, {@euid_eq={'euid', 0x3d, 0xee00}}]}) pwritev(r2, &(0x7f00000014c0), 0x0, 0x20, 0x6) 13:39:58 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r2, &(0x7f0000000080)=""/65, 0x41) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r3, &(0x7f0000000080)=""/65, 0x41) r4 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r4, &(0x7f0000000080)=""/65, 0x41) ioctl$NBD_SET_SOCK(r2, 0xab00, r4) ioctl$NBD_DO_IT(r1, 0xab03) 13:39:58 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab03) 13:39:58 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142605000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 401.709522][T20696] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 401.735791][T20703] loop2: detected capacity change from 0 to 206802 [ 401.815524][T20717] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:39:58 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eaff, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:58 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x81, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x10, 0x1}, 0xe) 13:39:58 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) 13:39:58 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142606000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 402.186154][T20737] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:39:59 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142607000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:59 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142608000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 402.310943][T20747] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:39:59 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb00, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) [ 402.418602][T20754] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:39:59 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142609000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:59 executing program 2: syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) 13:39:59 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a000400020014260a000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 402.543892][T20761] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 402.554422][ T8456] block nbd1: Receive control failed (result -32) [ 402.581632][T20764] block nbd1: shutting down sockets 13:39:59 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) recvmsg(r1, &(0x7f00000002c0)={&(0x7f0000000100)=@generic, 0x80, &(0x7f0000000280)=[{&(0x7f0000000180)=""/81, 0x51}, {&(0x7f0000000080)=""/43, 0x2b}, {&(0x7f0000000200)=""/121, 0x79}], 0x3}, 0x2021) ioctl$NBD_DO_IT(r2, 0xab03) 13:39:59 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a000400020014260b000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:59 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in6=@mcast2}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) ioctl$FIBMAP(r1, 0x1, &(0x7f0000000000)=0xf3c) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) 13:39:59 executing program 3: connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000000)='wg2\x00'}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) 13:39:59 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r1, 0x8982, &(0x7f0000000140)={0x1, 'bridge0\x00', {}, 0x7}) r3 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000000)=0x60) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000000100)='batadv_slave_1\x00') 13:39:59 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb01, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:39:59 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142610000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:59 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) close(r0) 13:39:59 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142611000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:39:59 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a000400020014265a000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:00 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142663000e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:00 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603020e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 403.623807][ T8456] block nbd1: Receive control failed (result -32) [ 403.680587][T20824] block nbd1: Device being setup by another task [ 403.688310][T20777] block nbd1: shutting down sockets 13:40:00 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x80000000006) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab03) 13:40:00 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb02, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:40:00 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603030e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:00 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x8) connect$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x7a62, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x4, 0x2}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000100), 0x38000, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) r4 = dup(r2) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f00000001c0)={0x7, 'veth1_vlan\x00', {0xffffffff}, 0xb9}) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f00000000c0)={'gre0\x00', @broadcast}) 13:40:00 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x181040, 0x0) read(r1, &(0x7f0000000080)=""/157, 0x9d) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) 13:40:00 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603040e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:00 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x7, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r2, &(0x7f0000000080)=""/65, 0x41) accept4$bt_l2cap(r2, &(0x7f0000000000), &(0x7f0000000080)=0xe, 0x80800) 13:40:00 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603050e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:00 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603060e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:00 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb03, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:40:01 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603070e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:01 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603080e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 404.666539][ T8456] block nbd1: Receive control failed (result -32) [ 404.676884][T20831] block nbd1: shutting down sockets 13:40:01 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r3, &(0x7f0000000080)=""/65, 0x41) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_DO_IT(r2, 0xab03) 13:40:01 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603090e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:01 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb04, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:40:01 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in6=@mcast2}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) ioctl$BTRFS_IOC_DEFAULT_SUBVOL(r1, 0x40089413, &(0x7f0000000240)=0x9) r2 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r2, &(0x7f0000000080)=""/65, 0x41) connect$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0xfff, @any, 0xffff, 0x2}, 0xe) ioctl$FS_IOC_GETFSLABEL(r2, 0x81009431, &(0x7f0000000140)) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r3, 0x8912, 0x400308) [ 404.760111][ T8456] block nbd1: Receive control failed (result -32) [ 404.761450][T20885] block nbd1: shutting down sockets 13:40:01 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$FS_IOC_GET_ENCRYPTION_NONCE(r0, 0x8010661b, &(0x7f0000000000)) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) 13:40:01 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a00040002001426030a0e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:01 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) ioctl$BTRFS_IOC_DEFRAG(r2, 0x50009402, 0x0) 13:40:01 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a00040002001426030c0e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:01 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a00040002001426030e0e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:01 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb05, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:40:02 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a00040002001426030f0e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:02 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603100e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 405.698952][ T8456] block nbd1: Receive control failed (result -32) [ 405.707779][T20896] block nbd1: shutting down sockets [ 405.771977][T20896] block nbd1: Could not allocate knbd recv work queue. [ 405.779613][T20896] block nbd1: shutting down sockets 13:40:02 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000380)) sched_setscheduler(r2, 0x0, &(0x7f0000000040)=0x5) r3 = getpgid(r2) syz_open_procfs(r3, &(0x7f00000000c0)='limits\x00') openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x8080, 0x0) r4 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x4000, 0x0) bind$bt_l2cap(r4, &(0x7f0000000100)={0x1f, 0x66b, @any, 0xcc}, 0xe) 13:40:02 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603480e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:02 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000180)='.pending_reads\x00', 0x200100, 0x80) r2 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r4 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x8000) r5 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r5, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r5, &(0x7f0000000080)=""/65, 0x41) r6 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r6, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in6=@mcast2}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) fcntl$F_GET_RW_HINT(r6, 0x40b, &(0x7f00000001c0)) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r5) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) ioctl$NBD_DO_IT(r4, 0xab03) ioctl$NBD_DO_IT(r0, 0xab03) 13:40:02 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb06, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:40:02 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) ioctl$FS_IOC_GETFSLABEL(0xffffffffffffffff, 0x81009431, &(0x7f0000000080)) 13:40:02 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000080)=0x40) ioctl$TUNSETLINK(r1, 0x8912, 0x312) [ 405.923486][T20967] validate_nla: 19 callbacks suppressed [ 405.923503][T20967] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:40:02 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a00040002001426034c0e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:02 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb07, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) [ 406.110651][T20990] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:40:03 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603600e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:03 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603680e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 406.252756][T20998] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:40:03 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a00040002001426036c0e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 406.387195][T21006] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:40:03 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb08, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) [ 406.555576][T21013] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 406.712332][ T8456] block nbd1: Receive control failed (result -32) [ 406.722191][T20964] block nbd1: shutting down sockets 13:40:03 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) 13:40:03 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603740e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:03 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x2) ioctl$NBD_DO_IT(r2, 0xab03) 13:40:03 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb09, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:40:03 executing program 2: vmsplice(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000002c0)="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", 0x1000}, {&(0x7f0000000080)="9a488f54fcfa0d3c7048a0a50035a1a33ef23cbc3abb138a4bad707d8a64f6d48f5719b458c3e97ddf66d93d52a85486ee3c442ed5d5d507f6a2fbf043c518f334d0ae44ff9ef050fc6b452dfc1fb2ea9f78cbc6f8bf3a8277a1fde5a19b817ed910ff02f907dc8f6e19d0e0c152190d89c4e38f7148c4461e", 0x79}, {&(0x7f0000000000)="d5093805369b56b5089d7a622f969c8b08f33ea4a7df06a0600aa7acbd14888c0d", 0x21}, {&(0x7f0000000100)="38012ad45e6a50a63b6e2ee0a947b7115b0d0196d4bdfb2d6d6d6264c0b2ee0931baac7e8bb7f1d3c34f5e7ace0d2e07a08c464b6e6ccf0465a743a05eefd5f8cb893bf4614a6f6f7936718a020a56e2290c26240834814324bfbfcd2c963fc89edb33b4cb797638045f8f1b526226addcb873e2b0eb39bb06a21d4fdddb8331f0e631e30d43a2f8a916649f14336387e01370eafdc5d9e51de574bd5a8672c46edc553f58e93cabacd04efdaa5f214db0643b469484d539fad53d5040c631ed795d95a33a8d143bc164130907e4562f2d89b99078f4ef66eb2b8c05f4", 0xdd}, {&(0x7f00000012c0)="92853fd7d14f9aa51b17047748277f33413d85365f9e845774daa11032c1721d3e9f4586f88c4e2bfe48bc72437f6f6ab20c038c6af5423f2369f35e20c4856e4054dc50bc56084a30d5e8ebae81a1b0c7e8ed468fc1bba798407b31ad825fa045183073749cbf5989ff142ebf1ab3be079d5de7d8ac4e301d6743a381dae4150188b21460aebf15e8b89fa26563d87b2dbe5a25935bc9807af8b2d4e97bfb092ea2340d56ee793a6848fc59a7f7b2782df74c2dd2c347df62d3802e288980cf31615be3f61a0db2d3", 0xc9}], 0x5, 0xc) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f00000018c0), 0x80000, 0x0) write$bt_hci(r1, &(0x7f0000001900)={0x1, @accept_phy_link={{0x436, 0x9f}, {0xc8, 0x3f, 0x3f, "6e667b5015bf8b329679f9907706434129254ceea4bdd1da2d4a0eb89578faab83afeb94aa6d1833b3696830a750566af316fbe465bc1c75ebbefe6cdd4b161cd98c9774e95e09e08a8a50f09a89cf69c2ed5a482c72d682dac3eefc8955091e89d8cb6b33e5ce61804d4c2a812c91eb74768aeaa8cc52dc2d29479b1fae1e2bbc197c1009ff9d611ad394f9023b675a9f91d06696bca2e4d5fbe289"}}}, 0xa3) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) pipe(&(0x7f00000013c0)) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r3, &(0x7f0000000080)=""/65, 0x41) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000001400)={r0, 0x7, 0x7, "c347a79110cb5d5edfcb62f3b911909faba91c8dc57a494bf74a61ea8b13a2c3e3205061a9b3d34bf0d0e63abef30ae2f1bdad097572656d550d8bbbb35fcdfe18cd8c3e1f9794e51ca34b36ec9049ae06a895a0f7c471370983468aefdae56cb0ed2c75eab920407c2fea8ceeec46d50d7d1d594f04f8b7207585884c9db2bfcec63eb7bd37a8b22abcd922537825df60daf281da641fd7cb6101cce5efe94066f1f1a34ee16f6714ac5c555ffff6a58b5f6908cbbeacba61b5dbd0fc066c7f68bf2775f6c78a3d0989daba161e70548b30cee150ad9e712729fbf6bf"}) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x100000b, 0x11, r0, 0x3d797000) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) 13:40:03 executing program 3: syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000012c0)='cpuacct.usage_all\x00', 0x0, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001300)={{{@in=@multicast2, @in6=@ipv4={'\x00', '\xff\xff', @loopback}, 0x4e23, 0x5, 0x4e24, 0x7, 0xa, 0x20, 0x0, 0x5c, 0x0, r2}, {0x3, 0x7f, 0x2a6, 0xbe, 0x3, 0xadb, 0x3, 0x5}, {0x9, 0x1f, 0x6, 0x5ef7}, 0x0, 0x6e6bba, 0x0, 0x1}, {{@in=@rand_addr=0x64010102, 0x4d4, 0x6c}, 0xa, @in6=@private0, 0x3501, 0x1, 0x1, 0x1f, 0x0, 0xfffffc01, 0x2}}, 0xe8) r3 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r3, &(0x7f0000000080)=""/65, 0x41) connect$bt_l2cap(r3, &(0x7f0000000040)={0x1f, 0x8021}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r5, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000001600)=ANY=[@ANYBLOB="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"], 0xa0}}, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000001400), &(0x7f0000001440)=0xc) pread64(r5, &(0x7f00000002c0)=""/4096, 0x1000, 0x9) sendmsg$NL80211_CMD_SET_STATION(0xffffffffffffffff, &(0x7f0000001200)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="00000000e351daf22768087de6b9522e31124d3111d7a1eacee21d97929e4931cc6de058fc1badc676b44d0a9e478ff6dcb858f34d2882f88a7491983eb1f6910d30a2187d4b1bacfd2dc5e9030e36c1f8daec460d34e6a0e5acb4ff23c6fbb2762cb3dbcb6df5b0d8c67f3281ac60c46473f9a9ecd2d05b74ad", @ANYRES16, @ANYBLOB="010400000000000000000200000008000300", @ANYRES32], 0x2c}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000001500)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_GET_WOWLAN(0xffffffffffffffff, &(0x7f00000015c0)={&(0x7f00000014c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x28, 0x0, 0x1, 0x70bd28, 0x25dfdbfc, {{}, {@void, @val={0x8, 0x3, r6}, @val={0xc, 0x99, {0x4, 0x37}}}}, ["", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x80}, 0x40800) r7 = socket(0x29, 0x1, 0x1b8e) syz_genetlink_get_family_id$l2tp(&(0x7f0000000140), r7) [ 406.870992][ T8456] block nbd1: Receive control failed (result -32) [ 406.900484][T21040] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:40:03 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a00040002001426037a0e1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:03 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r3, &(0x7f0000000080)=""/65, 0x41) connect$inet(r3, &(0x7f0000000080)={0x2, 0x4e22, @broadcast}, 0x10) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000), 0x10) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) [ 406.997577][T21035] block nbd1: shutting down sockets [ 407.061879][T21057] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:40:03 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603005a1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:04 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb0a, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) [ 407.215675][T21073] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:40:04 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603005a1208001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 407.388219][T21080] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:40:04 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e2c08001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 407.480212][T21088] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:40:04 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e5a08001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:04 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x200) [ 407.847956][ T8456] block nbd1: Receive control failed (result -32) [ 407.920612][T21100] block nbd1: Device being setup by another task [ 407.942941][T21051] block nbd1: shutting down sockets 13:40:04 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000000c0), 0x200, 0x0) ioctl$NBD_CLEAR_QUE(r2, 0xab05) ioctl$NBD_SET_TIMEOUT(r3, 0xab09, 0x3ff) 13:40:04 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb0b, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:40:04 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1203001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:04 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000004c0), 0x101, 0x0) bind$bt_l2cap(r1, &(0x7f0000000500)={0x1f, 0x7fff, @any, 0x1000, 0x1}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) r2 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r2, &(0x7f0000000080)=""/65, 0x41) bind$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0xe3d, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x8}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r3, 0x8912, 0x400308) 13:40:04 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00000000c0)={0x7, "44be70"}, 0x6) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x100, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0xf1, 0x1}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000)=0x26, 0x4) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r2, &(0x7f0000000080)={0x1f, 0x80, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x3, 0x1}, 0xe) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) [ 408.068893][T21109] netlink: 176 bytes leftover after parsing attributes in process `syz-executor.4'. 13:40:04 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1205001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:05 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1206001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:05 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1209001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:05 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb0c, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:40:05 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e120a001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:05 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e120b001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:05 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x101801, 0x0) bind$bt_l2cap(r1, &(0x7f0000000300)={0x1f, 0x800, @any, 0x4, 0x1}, 0xe) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000000000), &(0x7f0000000080)) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) [ 408.941066][ T8456] block nbd1: Receive control failed (result -32) [ 409.000876][T21128] block nbd1: Device being setup by another task [ 409.019947][T21113] block nbd1: shutting down sockets 13:40:05 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)=ANY=[@ANYBLOB="020d000014000000000000000000000008001200ffff000000000000000000000600000000000000000000000003400000000000000000000000000000000000ff02000000000000000000000000000105000500000000000a0000000000000000000000000000000000ffffac141400000000000000000005000600000000000a00000000000000fe8000000000000000000000000000ff0000000000000000"], 0xa0}}, 0x0) shutdown(r3, 0x1) ioctl$NBD_DO_IT(r2, 0xab03) 13:40:05 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb0d, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:40:05 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e120c001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:05 executing program 2: syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r0, &(0x7f0000000080)=""/65, 0x41) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x801e, @any, 0x2, 0x2}, 0xe) socketpair$tipc(0x1e, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000080)={'syz1', "44d9c021b938ce075a61f137eec63aa2df0b6ae9bdfd7182c9b7f1636d1e146778bd46309ac5345f84982d091fd1b6c3ea5ed55fb50f027655c4b824c0e8704df8e5a9367cc6494738d8bb2d31d3788ec5118f74e9e74e2e480a21685d032768e081c9fad9d769001330b7a50962ee7fe819675919b11e9c9ec1fb759fa034857c0aa176e933b9411869a735eedbcca0eb6961fd6f397ad9fcf85040a9d6bff1dbef0582f66c70a095b85221cc6ba59e9a5cf70a57ce71"}, 0xbb) 13:40:05 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000000040), 0x800) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x2}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0xa0}}, 0x0) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in6=@mcast2}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) sendmsg$key(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="020605081500000026bd7000ffdbdf250800120000000000000000007f000000060000003f800000fdffffff000000007f00000100000000000000000000000064010102000000000000000000000000070019000000000002004e216401010000f84773800000000a004e2000000d3f0000000000000000000000000000000065000000000000000100140040000000030007003220000002004e23640101020000000000000000392b3922ea7f9bbf8454678e056fb5e0e81b0417f56daee77933d29c65fd7975670538f060a5e507b7469933681fda6cbb4b1c72f78982113fedae30799641a1f55ff56aebe127b5825d"], 0xa8}}, 0x20000000) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0xe, 0x0) r5 = openat$vimc1(0xffffffffffffff9c, &(0x7f0000000340), 0x2, 0x0) ioctl$BTRFS_IOC_SEND(r1, 0x40489426, &(0x7f00000003c0)={{r5}, 0x7, &(0x7f0000000380)=[0x2739c371, 0x7fff, 0x9, 0x7, 0x101, 0x9, 0x40], 0x80000000, 0x1, [0xffffffff00000000, 0x2, 0x3, 0xa19]}) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) 13:40:06 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x50, 0x0, 0x200, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1ff}]}, 0x50}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000e, 0x30, r0, 0x6f0aa000) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) 13:40:06 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1210001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:06 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1211001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:06 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$inet(r0, &(0x7f0000002300)=[{{&(0x7f0000000000)={0x2, 0x4e24, @remote}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000080)="56d0a3b032ff6f107c38530323a7a225cb119f03088b032d140820c4f8084cdb0f8677e7aa42db23887bb68714e51b96a8dfce7fa703638d1ac60d727c15889591e406465f4c161f3a62931be76b5f49e08f9603999a6d06e99bfd622f9b8298460480738e414422cf78f30e2030ecb9157587c4bb6b53bfa92d9e14bcd9eba5e861da9df6640755e12fc91dea5816c28b111c6138af7c621468921ad0da30ce7802c7ed29bb7d5b7b96dfc8243782b1c86c790b48484f1247", 0xb9}, {&(0x7f0000000140)="8e75d60f92511a21c2dec2721f9942e982faf380d3e1766929298c28ba9f09116d72de283193924772f390eea76c53843fb21421b6e4cba0b3f22dee85562fd29809cce676493afd744ef76babe5e0f61dbf2aef2225551e810bebd9e93b7de52e283123be1ca13faae06df9c70d9a3dc08391834d3713224034d5af2d4fb0f429b54bdbe849d0705bce0088eccb49f2c07eb7a6eb9c0ae46a04bf9ec52770ba9314c0b7f024515df993c4286b2c58fd9349c02c31c1595071a3ce67145679c54a7fecefc4d1d493ea37389b9879f68d9f5daee8baa9f4364314127d58377861ea43b4fdad9473523c6710491ad95b9995c8ebe23939b1f06c575d95", 0xfc}, {&(0x7f00000002c0)="b601d362b3268c2baa562433cb34e58e94f3352fd9a58a20664ed0f7a86c82ee3a7ddd0af2313c52254ea9d77a62e6d92cfced0e9dac85fb204de1a970d7c2706b79ac60fb9beab6", 0x48}], 0x3, &(0x7f00000039c0)=[@ip_retopts={{0x54, 0x0, 0x7, {[@generic={0x82, 0x3, "9e"}, @rr={0x7, 0xf, 0xc2, [@initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, @initdev={0xac, 0x1e, 0x1, 0x0}]}, @timestamp_addr={0x44, 0xc, 0xfd, 0x1, 0x7, [{@local, 0x8}]}, @end, @end, @generic={0x86, 0x7, "a45a58f78c"}, @timestamp={0x44, 0x14, 0x8f, 0x0, 0x6, [0xffffffff, 0x3, 0xfffffffe, 0x1]}, @generic={0x7, 0x6, "318cf051"}]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x5}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @empty, @local}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x1}}, @ip_retopts={{0x70, 0x0, 0x7, {[@cipso={0x86, 0x3d, 0x1, [{0x0, 0x3, '>'}, {0x7, 0xd, "f83169a786126fc9f3aac7"}, {0x0, 0x9, "6f8775b92f62ef"}, {0x2, 0xa, "1de353c891ae832c"}, {0x0, 0x9, "a0b5b4e4ccf40a"}, {0x6, 0xb, "1f1f027dd2db6015b2"}]}, @ssrr={0x89, 0x1f, 0x3a, [@remote, @empty, @broadcast, @loopback, @dev={0xac, 0x14, 0x14, 0x35}, @loopback, @multicast2]}, @ra={0x94, 0x4, 0x1}]}}}, @ip_retopts={{0x60, 0x0, 0x7, {[@ssrr={0x89, 0x23, 0xa2, [@dev={0xac, 0x14, 0x14, 0x3f}, @private=0xa010108, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}, @empty, @loopback, @broadcast, @initdev={0xac, 0x1e, 0x1, 0x0}]}, @lsrr={0x83, 0x23, 0xf2, [@private=0xa010102, @local, @loopback, @multicast1, @multicast1, @rand_addr=0x64010100, @broadcast, @rand_addr=0x64010100]}, @lsrr={0x83, 0x7, 0x41, [@loopback]}]}}}], 0x178}}, {{&(0x7f0000000480)={0x2, 0x4e20, @local}, 0x10, &(0x7f0000000600)=[{&(0x7f00000004c0)="f5ffb056c4b2ee75871d95094d8124b8dea54b27", 0x14}, {&(0x7f0000000500)="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", 0xfd}], 0x2, &(0x7f00000038c0)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x20}}, @ip_retopts={{0x28, 0x0, 0x7, {[@lsrr={0x83, 0x17, 0x9a, [@initdev={0xac, 0x1e, 0x0, 0x0}, @empty, @private=0xa010102, @multicast1, @initdev={0xac, 0x1e, 0x1, 0x0}]}, @noop]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x7}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @dev={0xac, 0x14, 0x14, 0x44}, @private=0xa010100}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x7}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x9}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @dev={0xac, 0x14, 0x14, 0x42}, @empty}}}], 0xc8}}, {{&(0x7f0000000740)={0x2, 0x4e23, @loopback}, 0x10, &(0x7f00000009c0)=[{&(0x7f0000000780)="4d8b1601b30c554d9f206983718d0da446b1571fbab686ada884364f2868456e2a1589356d7ed013a0e5091cae18ca0de2398a8e62890566168f1caff9c4f73c9d429e6aaa57fb596114a010fc68ade59b78d989e3a2a822436203bf9b5d9556b1833ac65f2ab36b62b064d3a8dc1f92c3848d8561dffa3e01c9c1afd324f5b06d919690f6676da8d3b7547af57dd8330679d4f508c11acb91c8785b2ddd1d73355bea829c1ca8a96ac436338c7b2b39dfe1e9291681f6aede87ac65f37b606cbed1934563e6a57033ca6ccbf471cd5a2342d66b6ed408d013a83e661c076dba3f", 0xe1}, {&(0x7f0000000880)="78d2ab6c759f4d6999cfeefb0ecc2053567b389d669eac66c91660f40bbea699aa5e745eaf78eb87e3a5ca14f146418d06b3", 0x32}, {&(0x7f00000008c0)="2fb6dfe7156c11482411a2fcd6bb169f4e1cffe3839c111cf95d59e86cf52512faa29d75a7c034dcb573e184eb6ed030c664b4116cccbe08877b06659ffe8f1868579752fa464de948c2716094c153baef535e8d7a3a6dfc0bdd7dc0599f04124825f1d42696fe3455253e583b043854d19db6f3661834", 0x77}, {&(0x7f0000000940)="96a985eaf49d7d9f275847c7d5754297233a84180a2c29719523c39e4d2aa186c7551a2cf941f4e07ec5daa6a3dabad4ce3e3d47353b75f99f74e93bb2d29e4dcda5dd5bf4ddbf33717b792660196f66ba8d676d85da8ffb03490f14b2d96bdd0102eb9d9710158b3390841144106cd7b667105815", 0x75}], 0x4, &(0x7f0000002480)=[@ip_retopts={{0x120, 0x0, 0x7, {[@cipso={0x86, 0x2a, 0x2, [{0x0, 0x10, "0f35ed29d40c3a06f164a7614092"}, {0x0, 0xa, "e0d9f8e663ba51cb"}, {0x6, 0xa, "cc2808c6de6c1ab3"}]}, @cipso={0x86, 0x80, 0x2, [{0x2, 0x9, "ff2a4b87d32ee6"}, {0x7, 0x9, "e28c0c9549ec56"}, {0x5, 0xb, "487deb918445fed34f"}, {0x7, 0x4, "1e88"}, {0x5, 0xb, "ebc8245f9e8dff4167"}, {0x0, 0x8, "3f7cc6d2e865"}, {0x1, 0x12, "64d4099f337837bfe388c75da21bc871"}, {0x1, 0x10, "5af520eea5de4b093e8d9c8f062c"}, {0x0, 0x12, "a75b6c30e90df3b9194fd16467e5f208"}, {0x6, 0x12, "e56d6928673f36ad397c49fefd24cdc3"}]}, @timestamp={0x44, 0x20, 0xe2, 0x0, 0x9, [0x0, 0x800, 0x9, 0x7ff, 0x4168, 0x4, 0x4]}, @ra={0x94, 0x4, 0x1}, @ssrr={0x89, 0x1b, 0x46, [@rand_addr=0x64010102, @remote, @private=0xa010100, @empty, @multicast1, @dev={0xac, 0x14, 0x14, 0xc}]}, @lsrr={0x83, 0x13, 0x5c, [@local, @broadcast, @dev={0xac, 0x14, 0x14, 0x3d}, @rand_addr=0x64010101]}, @timestamp_addr={0x44, 0xc, 0xe7, 0x1, 0x5, [{@private=0xa010102, 0x4}]}, @rr={0x7, 0x7, 0x18, [@private=0xa010102]}, @noop]}}}, @ip_tos_int={{0x14}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x1000}}], 0x150}}, {{&(0x7f0000000b40)={0x2, 0x4e24, @private=0xa010102}, 0x10, &(0x7f0000000c40)=[{&(0x7f0000000b80)="3cf2605bbfed34f7b361d5e096d55316ab10bf2c0f8736614ac08e76872e26155baee1273f920d99d7cf979caff1e4a2bf4da69872b272d11a9cb31834dc9e5534b800d8ca1f0823ad4c59926fb629217071119ff395b26028bfe80fec7fb4adea958b439549a5d7fd3bc60ef2566098abfbc8d42b7f92faad968f79b3573900bd2b0d7125aad1b2f8a707c57cce1a9c67b5cbffc7a6350be335ca852957497d20744287f90c947db57608cd", 0xac}], 0x1}}, {{&(0x7f0000000c80)={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, &(0x7f0000000d80)=[{&(0x7f0000000cc0)="50af0c7486f4c40d40cab64551ef53f022ad233acba289bb54c0f53946ac35637e2e84b5e7dadb12826a57dd55c36c364d3aa2d5b38007ad01049758ac9632edb9350122e1f218fa5161f3cac4217416ad8ae4799f2afa4035625257138de81252f10e52893c54496f93aa9c9cf9ddb8acd2f6b53ca4a13be2691c61a3d56ef514cd3a439b332f03d79116", 0x8b}], 0x1, &(0x7f0000000dc0)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x6}}, @ip_tos_int={{0x14}}, @ip_retopts={{0xb0, 0x0, 0x7, {[@ra={0x94, 0x4}, @timestamp={0x44, 0x10, 0x79, 0x0, 0x4, [0x5, 0x5, 0x1001]}, @lsrr={0x83, 0xb, 0xb7, [@multicast1, @broadcast]}, @cipso={0x86, 0x56, 0x2, [{0x6, 0x5, "d0f619"}, {0x7, 0x7, "a7fba4835e"}, {0x0, 0x12, "410eee60338e14f0c5fe8eb78a0ab844"}, {0x2, 0x9, "77dda087546a31"}, {0x0, 0x6, "5f8924a2"}, {0x2, 0x12, "c7b8b128032176e7ea75e5e51f5f0957"}, {0x2, 0x2}, {0x2, 0xf, "133eea08a22131df49223b92f4"}]}, @timestamp={0x44, 0x28, 0x58, 0x0, 0x7, [0x5, 0x8, 0x80000001, 0xfffffffa, 0x542e, 0x5, 0x7, 0x0, 0x1f]}]}}}], 0xe0}}, {{0x0, 0x0, &(0x7f00000021c0)=[{&(0x7f0000000ec0)="6f16206b0ff198c7030b49a424e7af67682e3776ad83ce08108498dbb2a11f73381b7fbeecb2c4882f69fb5fb8fb3bde1e88540aef1b2b33f379ba0f59b4b01e14617412d8017fd6a682a328807ae32dace9983081a3343669c43a628ccf87ca3ec540ac43496c669c6a16dd595bcc4246de4a2aa15a8aeccd5283aad865112c8b0d80", 0x83}, 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{&(0x7f0000001100)="da79dc3bb713d21e1949050f17eea483b78b1ec584aa8468c9e0287e089f8e00f44bbfba0b80e1be513d63d7b9f38ec498cd659b26bfc209d2838e67a3de15af2aa4ab7e13ecdb3f6ed4bcd1616f5be97019dc462c4d93b58d2b3ab46ca784173e6ecab087e60457b8579f199a20c5e62d164d59bee1f531a7be0dd235a2454ef8e38a82fac99272562bff398e24338edd9fa191f0d4d903e321ab4814bb662df5b99c9fa52126ad99529af48fa064e1a833f585ec1269dd32e6", 0xba}, {&(0x7f00000011c0)="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0x1000}], 0x5, &(0x7f0000002240)=[@ip_ttl={{0x14}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x5}}, @ip_retopts={{0x3c, 0x0, 0x7, {[@ra={0x94, 0x4}, @lsrr={0x83, 0x17, 0x22, [@empty, @initdev={0xac, 0x1e, 0x1, 0x0}, @multicast1, @multicast1, @dev={0xac, 0x14, 0x14, 0x25}]}, @rr={0x7, 0xf, 0x4f, [@private=0xa010101, @remote, @local]}]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x8}}, @ip_ttl={{0x14, 0x0, 0x2, 0x9}}], 0xa0}}], 0x6, 0x0) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in6=@mcast2}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) pwritev(r2, &(0x7f0000003800)=[{&(0x7f0000000380)="be13cfe98c351933155bfc2a29936ead1c1eab7985a0ddf7a28d943493a82c6d7bd6b690c896de6202859d2b89c86838183602d0199155fb72fb89be55d5ac2cffd93f7f691a5bbb246bc28d16afa9", 0x4f}, {&(0x7f0000000400)="bc30ea3f4c665c660e221f1d68e8ca14f9a733c3f438cf5185ffba9b940cb39378acef92017452ee8db720abd7a6575e0d49efb6b7aba1d01e0c8bd4b61255b43cad07a1f0a447928e242e15d47384820c34811d2aa86a628c77a8cef6c75ce3caf726941718fd794ecafd4117155911e51154", 0x73}, {&(0x7f0000002600)="2cf2ab1f19125795b956eeec2c279698f8c16c87d9907db513ac6895732ceee8b3183a57b886d4eb2fde1b62507732cb1a10351e108ad54a2492547cf2d05927d97afe5d41228cf91a32df462cdde85c5eec3ea81f61987a2f67cc1b48dca5b829d5bc9d3132a8ff13114426b7c50034cd4230b803345f0d853dfcae7e95e6738d819f89bc587ac7994c82687761baa04dabafdd15e5e2f41377043a1784c88104e426fad138adf02625a849772e1b04b0af82dc911bec1bdb5724312a1af2038e4f7dd3e896ae4f07611714a098", 0xce}, {&(0x7f0000002700)="d0e4a3f6367c05c084dbc453205101805d99be9d3e80cefa61ba55b3dc15fe4e7dbda73239253219f7b04eea2075cb0775c7646e6f7dbb9512bfbce62da8cc6048f2c1621781d1038fa71592f5309311c84baed323ff16afaca195ca68f36215885fa3f4ebb0ed98fe68c0f02eba7ccdc2e9f8541de56130c5bb2a3f59ce06f9de5372095f280e49b135494e7ef5c7ba8954e87ce4acb5ec517629e83951eba5a934c1424b3efcffc733c578b6b6791f2934fd784097c7b44af7978ad185abcffb3e16148aa838da68360f9d9095cffb4ad6d8708393fe13bff18adbf57c6b0e9818baa3fea628c7ddb570df56911d894ddb0ba5fa540452de273dc27f1664ff180dd3a995c3ae2947e1802efb547860bf5efa539f05f8797cb5c5049f87ae688f80b9db05264be2f309ee19a815e44fd37c7742c746d9c592a39fe0eb94c7ba952ce80f4616d419a35bae729ed84a9d7e557d961829d6863f3dafb7829a78269fed79c3a7978498bce022b2f5115dc4a1ff0772ebb30dd162f68f550747b8f61c8de73a6b333f7316d610ca6827faf8a5fd6d8461f4e265379d6171e517ed8927102e78fa9ac06154e6ea56d6210404e000ec4717366ddb1a29833daa82d089544844874e8abb5a08c7e967e4f95f26cd597f38a083c36bb9af62ed86edf3bb39f2f53a09fec366dfdb3a6780aea540cb364aed4bfdba390b036d35df8a5e60ba05de400407d9424e8ca6d3a9f3a3e69ea2ca2c235c5cfaabaf58e2e89ba2240f9c74e0359419707eb7cd4acd208b938e8a51f188f64d708b3d811c34adc594d2b00e932fe32130e9c4cebad2ef23163768147fbe961e3631b7fc47c693d41b81224bb4121eea5b610490d009841bd5bf5e8bb8447691e5531193ffc7f35fdb82493240981dcc0481b1e0b0cad34f2dbd80fb57b826c95132d3bd3d73348743ea675f840633f7710c4c2f57a17928b6d4d5e45278114a6c02eab1524939378c6483f5d8f805cf6c44db1ab2f8275093724d9c626db0bb811533074235eaf33d794063de60aecc74a003fde1e24da87c10226fdae7beea14dd08c374b96c534f758c78952b48fc816dd17b24ec59a98894b77e1ed8ccbb2439e517785855c29f25b4b654d45b36c431bb4de978b797ecfae80df87334a7d8610993c2c6382f24ac492d4f97b1bd2a26fb1dd7ae5237136fde5509e73335005826864ed037ee3c240b11aa426cbf6517b1e6f89c3ff394797b75eab90a98671127082f57b8ecaa55783991de8f5985ee412b3c14ab433358f98cf98671e25ea72191cc45928de459a68f416e8c406cace1465b15bdd1069868fd78addcb936aebc04b2f1199fc8a44e998ce9fca9064c259ca663a7fed98c6bf5e08b05d63262d43121f9b01d6c205a870795ac23d15825fd6f6a30e3983ae6c5c5d3431403120174e3f8cfd7cf8c3f9a6a74a7203ffbc75e9a96bd71344f61d390cc982317abf00f26a7bce2fed0d83fcda99426c4ec224dfc72b77b90f8a4ed56d898c7f07393a8d3d66b73d1dff02316f6379b87b39c7113706b78fa5af636794d51eac92d9331fc610cb2f1194e1e5a10c176838cfffa3041741e8ddeee3735069e676b156f94ce933e630330ee5bab7fd37b171fde71d54fe34b7b34a76ac2872c00e4c26f5e5fe9da3f15e3668cbbdca8a2cb2275db64bb68a9c54d6e254ed88cc37124a9280cefead85229e31c0f9798381a3a3e8c0d370cef5f262f06de027be1fd18e0246499c3838022beac8dfd580a58e34384fbf549dedaec1cb13f2e5efd56a5156271a4f273cd009a6acbf8cab421504258165c2186aba57191127bbe13232aac1aa8d3cd4ad5b7453acb959c0468f3c5a2074df74f554c6c3bac7d64153bf7f36582e665f5f5d05c834d05a50d67f471758a217ee884f34fca0ad5e14c788f77102a7fc4baed86d38c61c14ad3579aa9b81d560b9447a8976cf727cce5b069a47852860413434195430b913d63982662580c862b2b5dec3ee6cfe027abdd20b2a1370d7f07f7c461f70173445626dfdf470cb220eeaff3396f73ee12a8faf2a9c3ac9baaa5cdd05f1868ba97f2da230aa1c44ce37e52ce9fced61a2fff4941436de3c524b645d760c0e56d5b01d03e431c3910ddf6db79afb833ffe0b6b179750fc98e832d37817c5e1fcc6ecbaa37eb70772f76f90b35fd1218a8b10163dd55f44930fce92af93efd7b0e25c56048c6527e50d2a7d741ad25c5d16bce673c24e79cb86a6370afd374d059a1366d61f563cfb3c9fe30dc9521569019a91f6969546d5af84d75c48dba3eb2f6214740ee11a6e7f1f90a4f5a6358fae5617e48aacf5fda380a6420e865168c4d90d1d3b6a0ea0a02950ce82fec1ba4582dd72cce352e78fafc0b4d1055dc067bae5f7991c512a3867a62edfbda44535e0d84b911dca919651107fd12938034659535faecda0521ba3783bc07941f072102074ab8d93503afe6af40294b4da996461f28b219bdc6119feaed422248116e3fc3409ca306134ff2d942056a95dba1abd92755d9cb3237497aa6a7ca36ac8fe0f0535ff8606208c822ef520daab1e0cb3ca269622b56205b0f5a001cfff7f022de406c2aec41d352ca95ed3b231ddbc3b2aac020dde596454f8c6113a22f57f7db83c36607c12797feca47611921453bfa61c27fb18ee0a3f2e656a035fdc5194bf45a96e57432c6b04f8926f9f5ff4d5544eab21c562a8e56d15b95e37aa28988c538398750fff766686c7df1c0b1c02248a15956ad607ff05a181a2bbe53f43ed78abb45d75e740135795c9c8e26b6a82d712f32b5adacba9f6a0aba4c1a15feda723e600a34fd7919ff13255c6aba2969a2c45f602e0dd3ed27f82b75557367d1c9ea263dce08644ce443968c67941fa388a9562602ffe612b27959a7849c9d83eb027575d70519dabe0f85cd9e6a03faf5244443e05a97c2bd2828d9b02a0d7f104d284f0c65336f1be58a5bf8c161225da53aca37aecc794e203b03d48d3d28b98aaf6013cec6ccea81e011fa022ec7f43b967dba33cdfcdd5f09ca23a9184f560cb0ad780b9d31e3d1ae5bc325621146d8e6b71c09075e754ff865c4668a7a2c866a87b99a3e2a452bee84b110ea7d2808ec514f2fd4fc89c20d0b6ad1298b9d0eb34ffad5437d1457cc21df9a352de831a336d069c45b99d25781f0a5fe53fdd0096bc012cca304809608ddece8b47a5d49639f41e5a8051ab87e8a41e6f79fd13d5a5d3a5be34204ffa724b4edf997dc8eadb730f65f262997f49aec4e318031c2bb3809fcf8a633aebe3cba968a5df12330ac5bc1216edd17a7d0a5b4bbd42a28f42a909bc00d0bd2be20cf53c098ce143aeff752759263f6f89abc02fec563b98abc10f1d2e4e3fcdcafaeb5930285bde6a98e746e97202d6ff1eb568ebf549e9e46dd221f098710ea965f4b82b28262d00987669d4ee3c99f7ea166ce3c3319ba0ae69ff59a986cd32976114b9b096c01cc09279f3ee75b467c8d93aee42fc913e84efa1b5da3e453466433eb0a4e9d94f2edbc991d4a54923b2a8e8fc3cea5d6fd81b84d8193c756cf46eae8051a2734f916e32738e7fa389165b221ed02ad485b05aa5125f6db693eac8a8750f67e9dd94d9573fe6dc2529c628c77b5ddb3ec22b8666fbcc3b7beab4219c060b3e77068f3a86602607fc9d43b9408c8befb582d2675c035943a8261f90f5780348b5601fd7dc3b93980273288a11caabf0be242544337b928f05e8cba608aa71b89bb89a223a44b3d8b81794d31a19577fa94ebc368337d1ceecbdaf4e54bb303977ff9dda0df473261c114a3df5bcfdbd26e363df78182d83ec160dfc3c37477fd5169d660ee15d69c4161669fcad54a6a7fcf93d612201ef85648ab5487ea7aad8447b54ad77b666d07fc5fb389f7bafc15a0901e9f6bcca617b89d3cd568aa85c2e004e02e9c7af88cbd59c0166f70a1e0cf38412853276bac487ce3da29da53fd782f0133143302453b67372796044579731ccbaacacb8fa1edd18f74a958138356e614ff421344a863a99617906a1ea7823496ace699695db6bdf00f6512229a9913ce7adbed12c4c447f1af28bd8ee8915ce0c0c7b8e1a4dc1f8138f9386dc21338b36a60501d8a4adbebe0bc69d7c2c5869bc9d7fafcc83b0fd78f92b9a7a7f0ace5d71195c4be718eb0ba75dbf8c10f949eaeeb19f0829167637729e315c16688b38ae579d1d87e63dd89262e02ba615aa844d112b34cef16faa1509231140d44016d334d8ee9419f3913db8819f36269d4545f8c50036648e1650b598b069d062d6c82346b24b91e6c780982658fa87ff97ac7094d2103cea55b20dc716ee9f6d77f10af6ee839dc2bc80af3ee3b4b724a5fd6f98749a96e534276339838672fb5e8f41f5dcacb7c6053424f2f11050e3496930a6914ee4e929b31b79f18be665ccf93e1d1fbc368dede11135b7da04364f371b75750704ecf42a5a75b673526d0de2e890b7d0768973615ac258f7b79a8702d180fc8cd649b4c93a3d93fb56dec9e2a57c3d003cf18a04e8d11d5cd656d1a6b4b1725b881e530ee0032f9bf8d5857e86b41220a32840e3735c65716a9bf6db2d5d75e93deed84a4b0ea8c5d85fff3815d932c9920b88f194a271cd776777f8a211968de27eaed17730712d102491c86c04d65a746a4b040dec8c1449488b045c0f6cc047ce1e1f007d3ce65096d0f51644aaf88a2997aa58a5b4102c009f89e0805b7938d631543b77835f1964ac5c6440083a85df74bfd734939c985cf20b59b3715670852c9fec8110f15e53dd1108b96276eaf64020bd2986e50ff8fb0f6ff8e1a77a64208b86410d3aca177792773fc92b8a8766546eb20cf8400d09aa9be2bf94f96dc408f29307b768f79ea8372c07272637b2cb7b24a5c744c1ad33793b47a8ef4de7eb27027abe89bdf48077e10db6da9300dee7ce9c3569f4e1f10c9101d428c6b7d46a5f8d990c91420bed05f21397fbfaaee7c72af12f84fd6ee7e25cf3c71b04a48c1f118c9bc4d89144ee08af68ee160c80f3416a76fb134367742dfcd0abece9455a02e4af71e6d2916997430e205080ff2c135290e4d3f2204b03ac68243e90dd69f6985042d3c462cf24656cda13f9e5cabda9ec5eba951174867cc89c203a48879e63ff7f2525521c0f034d3805b4b6358ba8e0f6004da5dad99f5130a85de7d418265287f9f5f65e7c7f6a36f4dfba7a05c46f7014e73aebda6000beaec99df2488fe3ae9c5ba0788f775b0ea1f90be3a358aaa250cf4ed87afc104feace456cb09c2d11badb5098f77e26cd2ef920dedc7ef4d8f51ff5fce81293debd6b54ae41ee9267e7ca91c471785d9c3802a6c34735338394238cd992d86d4cc524ec7bc281dff96792db24f299e5412fed75a96bf7e37d7b8d42c74980bdcbfcf61fa09f3a4ffc6999f779a4d125119f5035aadb6d80a64d14301742d521e67aab8fa7e1fba2801cf9cb6304a5a7e125c3335f376dffd84b85d5f94d16e40bab9b2a56e7cdde7e271699f7cefad703a03e26d49bd7bc8a738134beec46d15b571621e32bec3fc1fb168250d363b8e8eb01039be43426e201da8641c7b545ab9b20474dd91f290bcc79273326603f856e75fe318ed0ece5b9f60f11df0ffc779e8e8a1ce501ac77b35988b14f55f25060a7f7cc51c08528112ad4323071e25748b54a2e19a6966c7b6c5fcf18729a0a331c2d619691fbac1283ad41596ad621a52aa5ae7ab03cc22bdb4f83f0b90010083059924307537d3", 0x1000}, {&(0x7f0000003700)="2cdd1d7dd3c56eff057f5a5e7fdf37e507e2413ceaae4c4abe5f93f21fd763af95dcd97dcf5f9afb343d80ed2a22a2a322aeac12c855262baa911709fef04dc2856cbb0ac85b1d254dbd332d8698073eea8b604fa182c8e7bc16eb8f1c18e9ac7f4afa6c3ece59829c94b59a36d14facbf1ea7721dc46324535bcc103c41b5185fd3b97f779c87afa3444870aa66499bab7248f699570eaf4f7b57dd390ededbdbfeefc6fcfb70d9ca58e40020b0c021e251c48022c44c405b5d5f7bcc5693452409096aabe587c1fe2a4488f1e177940a1aaa8d727033f4ff27916ab53a6582a3f1", 0xe2}], 0x5, 0x7, 0x8) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) bind$bt_l2cap(r0, &(0x7f0000003880)={0x1f, 0x1f, @any, 0x5, 0x1}, 0xe) sendmmsg(r2, &(0x7f000000d880)=[{{0x0, 0x0, &(0x7f0000000ac0)=[{&(0x7f0000003b40)="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{0xf0, 0x101, 0x0, "4c2d47ee90b1536ee27f5d8a039a2533b137170532d3e03c3b3f20b0b1493ac40388daea5c07a679ec5cd67a67e851a7524b4cb61f339b95fcf3610d0b06bb022bac8e594a45836fababfb7361497f4ea00d3e3556b67aacb523e6a15160feeb960253304b5ad420b021525803d52d0aa4d46fa66fbc5526bc7235dbf071a6750a24895e57851ce791ac7045f5fd564a9519811c516083b3ec2f205cee979359e9781a510b25e131517a116ce5fc546b22df2ddbe758415c8330ad164752ed6be375a897decf546a28a2db88353e7a76f52dc17b24c73b2594be2cf1"}], 0x13c0}}], 0x7, 0x8000) ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(r3, 0xf504, 0x0) 13:40:06 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e122f001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:06 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb0e, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:40:06 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x90e01, 0x0) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000080)={0x4, 0x58}, 0x2) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) [ 409.946819][ T8456] block nbd1: Receive control failed (result -32) 13:40:06 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab03) r3 = syz_open_procfs(0xffffffffffffffff, 0x0) r4 = syz_open_dev$vcsu(&(0x7f0000000140), 0x6, 0x400481) sendmsg$nl_route(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000081}, 0x24000051) getdents64(r3, &(0x7f0000000080)=""/65, 0x41) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x40) 13:40:06 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e125a001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:06 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb0f, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) [ 409.990606][T21229] block nbd1: Device being setup by another task [ 409.998350][T21167] block nbd1: shutting down sockets 13:40:06 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e12b0001e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:07 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8023}, 0xe) r1 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) bind$bt_l2cap(r0, &(0x7f00000001c0)={0x1f, 0x401, @any, 0x5000, 0x2}, 0xe) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f0000001500)={0x0, 0x1, r1, 0xffffffff}) getdents64(r1, &(0x7f0000000080)=""/65, 0x41) bind$bt_l2cap(r1, &(0x7f0000000180)={0x1f, 0x932, @none, 0x6}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$key(0xf, 0x3, 0x2) bind$bt_l2cap(r1, &(0x7f0000000240)={0x1f, 0x1, @none, 0xff01, 0x2}, 0xe) bind$bt_l2cap(r0, &(0x7f0000000140)={0x1f, 0x4dbb, @any, 0xf801, 0x1}, 0xe) sendmsg$key(r4, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0xc, 0x0, 0xfffffffe, 0x0, [@sadb_address={0x3, 0x7, 0x32, 0xc0, 0x0, @in={0x2, 0x4e21, @local}}, @sadb_x_sa2={0x2, 0x13, 0x0, 0x0, 0x0, 0x70bd2a, 0x3500}, @sadb_address={0x5, 0x6, 0x0, 0xc0, 0x0, @in6={0xa, 0x0, 0x5, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}, 0x8000}}]}, 0x60}}, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(0xffffffffffffffff, 0x400448c8, &(0x7f0000000080)={r4, r2, 0x2, 0x1, &(0x7f0000000000)="84", 0x5, 0x1, 0x4, 0xe039, 0x3ff, 0x1, 0xa36, 'syz0\x00'}) sendmsg$key(r4, &(0x7f00000014c0)={0x0, 0x0, &(0x7f0000001480)={&(0x7f0000000340)={0x2, 0xc, 0xbe, 0x9, 0x227, 0x0, 0x70bd2a, 0x25dfdbfb, [@sadb_address={0x5, 0x5, 0x3c, 0x434d4cd8adb0aa3c, 0x0, @in6={0xa, 0x4e24, 0x6d7, @mcast2, 0xa883}}, @sadb_x_nat_t_type={0x1, 0x14, 0xbf}, @sadb_key={0x201, 0x9, 0x8000, 0x0, "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"}, @sadb_lifetime={0x4, 0x4, 0x2, 0x8, 0x2}, @sadb_x_policy={0x8, 0x12, 0x3, 0x3, 0x0, 0x6e6bb0, 0x8e, {0x6, 0x2b, 0xff, 0x1, 0x0, 0x7, 0x0, @in6=@dev={0xfe, 0x80, '\x00', 0x44}, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}}, @sadb_x_filter={0x5, 0x1a, @in6=@dev={0xfe, 0x80, '\x00', 0x19}, @in6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0xe, 0x14}, @sadb_ident={0x2, 0xb, 0x3ae, 0x0, 0x40}, @sadb_lifetime={0x4, 0x5c4619ed430573ba, 0x400, 0x4, 0x13, 0x10000}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x4e21, 0xd6f, @local, 0xdd5}, @in={0x2, 0x4e22, @multicast2}}]}, 0x1138}}, 0x801) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000300)={0xfc, 0x6}, 0x2) r5 = socket$pppoe(0x18, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r5, 0x8933, &(0x7f0000000200)={'batadv_slave_1\x00'}) ioctl$TUNSETLINK(r3, 0x8912, 0x400308) 13:40:07 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) r1 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r1, &(0x7f0000000080)=""/65, 0x41) openat(r1, &(0x7f0000000240)='./file0\x00', 0x1, 0x40) sendmsg$nl_route_sched(r1, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@gettaction={0x14, 0x32, 0x100, 0x70bd25, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x24000840}, 0x0) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x1ff}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) 13:40:07 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e120800050000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:07 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb10, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:40:07 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e120800060000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:07 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e120800070000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:07 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e120800090000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:07 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb11, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) [ 410.941165][ T8456] block nbd1: Receive control failed (result -32) [ 410.980627][T21297] block nbd1: Device being setup by another task [ 410.990719][T21236] block nbd1: shutting down sockets 13:40:07 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab03) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x200000) ioctl$FS_IOC_GETVERSION(r0, 0x80087601, &(0x7f0000000100)) 13:40:07 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208000b0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:07 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) r1 = memfd_create(&(0x7f0000000000)='@\\[\xed&^}[/.O-/.u\x00', 0x2) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in6=@mcast2}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r1, 0x84009422, &(0x7f0000000f00)={0x0, 0x0, {0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$BTRFS_IOC_DEV_REPLACE(0xffffffffffffffff, 0xca289435, &(0x7f00000004c0)={0x1, 0x80000000, @start={r3, 0x0, "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", "daa369126cd72a7d72a37ab9843f39241b4df1142928e77e9ff2505ff0f4c8313e385df65189b1b1d552bba1f3d7198153b0c1c046ee5780e6bef3d5979dde638a2f324f9f93d6163d2bb951a4516a99ac669471c74d883038db148c15bbf874a641f9a618283360b4ba446aa8d4a1774e5e4a80d9e319d76ffcce637919a19ffab9257aea448aec3aba47a9b663ef8abec924b936e6b357386b42d109199f521c9c0993c8b95bc7b9f96f983dde8f66f898d5307d714908e5d617b3b3ff78401c19f8673c6e2fbc003a9fd624b9077858d4a6ffbb28b66c7c74afa7f84543b73d76967be98411e38fa166ee1bcb6e5cbe5e4350da1ea45966254a3b93037740ea794f6a81b8fd79fe16202e3f1c9023a5009108a02ebf57138e3083c4c84863cb229d4893b0dfad5fa998bcae13cabd07598f7bfcb900212f0733be93f5ef4bd70ceeb0e7972688b98d591fb528a2618db9af4b519faf5242dea75588db1acc9c607eddd1e63ff097644f6266856936796483b3f58a75354e953cb418838203d7a0a1522bc00a4155fc99542d7d118fb786ab34ac51d5736c915e4e13f27195f9fc0ca2d8ff5d30e98445fd5be8041dda942449ba52e01be7063bba0b469b4c43ccd807d3f433cdf1bdcb4e54794fbde5fc0bde6faa7d16d9002e8b935665f896eb1265af65ea1d991af559e592cfed8e22c19f13d22005d50275bb2383ebaa268bc9c152d7642ea07879f6d13bae57bab9f9b3068868598e156c1ec7d11c2aaf81362a51790b0badb40a6d4c33bcfd4752d585a91c9fe71b92fdff54731835582809ab4aeb8817484a9d37d3b2c7ca7194dcd9eb6af55e71a6d355c0de8c7d05f7cb1c237c1d21f6bd972c95c100351a8e75a705b965dee3e8c33f572eb6a86fd75bd43ca73c4b8709372f8b3104d5b39960e7418241f1ff49d130f10ce09bbeead54ac78268129e25e2039f7e8c1efb8d6ed4ef6130960bfd105bb8545dab5fd43a3d71edb394d62b70e38facbdeaab8d4db1eaeccca2cabf214467f51849760b77f522f996b8d120a9e5ee82e024c2bba4484b62bc2389dcecfe7385e5ec8a98b68a586e9adaff459ab29ab3e9e343fcbc46339bdf4a05b72c2df64a7bcb71b2203622364568932eec90d8cf4975ff5581f15307e6877f5c5b03b390ebfa74decdbf09bb002e89818018cbc2d0d6949b79e4c9ee44ee3c9286303a4af3b143c0fe5d92e9e3f47492d413715102327d96006c4ae2d430af26405bf4dd24cc58b7d60858e567c4887ca4725322ebbe01ff52578d3cc86b53bbc7cb257b7cdce2a249487f680bfa7f58688759936d6e556e3527ea77d5aaf1467b6bdfb94a297f796a3fba2e51c7fa5a5f76e0228bd70fe28730c7e723012a12e0886711b0958b4ce07871f52d219f63134ec27985d0cf213f2347f86c0349306fbdd86018d921"}, [0x5, 0xa25d, 0xa95, 0x0, 0x0, 0x0, 0x8, 0x0, 0xb0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0xb8a, 0x70b, 0x9, 0x7ff, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xcff, 0x5e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x9, 0x8000000000, 0x7fff, 0x2, 0x0, 0x80, 0xfffffffffffffbff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x601d5d9f, 0xedd, 0x0, 0x1, 0x1, 0x0, 0xa9, 0x1, 0x0, 0x0, 0xa, 0x2, 0x9, 0x0, 0x0, 0x0, 0x5]}) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, &(0x7f00000002c0)={r3, 0x2, 0x4}) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r4, 0x8912, 0x400308) 13:40:07 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb12, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:40:07 executing program 3: sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000)=0x692, 0x6) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in6=@mcast2}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000080), &(0x7f00000000c0)=0xc) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$key(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x2, 0x5, 0x8b, 0x5, 0x11, 0x0, 0x70bd25, 0x25dfdbff, [@sadb_sa={0x2, 0x1, 0x4d3, 0x1, 0x24, 0x9e, 0x0, 0x10000000}, @sadb_x_nat_t_type={0x1, 0x14, 0x9}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x4e21, @loopback}, @in6={0xa, 0x4e21, 0x1f, @empty, 0x8}}, @sadb_x_filter={0x5, 0x1a, @in6=@remote, @in6=@ipv4={'\x00', '\xff\xff', @private=0xa010102}, 0x11, 0xc, 0x18}]}, 0x88}}, 0x0) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) 13:40:08 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @any, 0x0, 0x1}, 0xe) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000080)={0x0, 0x0}) openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x2, 0x4c) r2 = accept4$bt_l2cap(r0, &(0x7f00000001c0)={0x1f, 0x0, @none}, &(0x7f0000000200)=0xe, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000240)=0xc) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x12, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in6=@mcast2}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x4e24, @empty}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0x90}}, 0x0) kcmp(r1, r3, 0x4, r0, r4) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000340)=0xc) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r5, 0x8912, 0x400308) [ 411.205493][T21307] validate_nla: 28 callbacks suppressed [ 411.205510][T21307] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 411.241749][T21307] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:40:08 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208000f0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:08 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000001380)={'vcan0\x00', {0x2, 0x0, @private}}) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) [ 411.395744][T21330] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:40:08 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e120800120000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:08 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb13, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) [ 411.528763][T21339] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:40:08 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e120800150000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 411.646843][T21349] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 411.661730][T21349] netlink: 'syz-executor.4': attribute type 21 has an invalid length. 13:40:08 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e120800160000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 411.774943][T21356] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 411.996122][ T8456] block nbd1: Receive control failed (result -32) [ 412.030714][T21322] block nbd1: Device being setup by another task [ 412.048986][T21308] block nbd1: shutting down sockets 13:40:08 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb14, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:40:08 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208021e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:08 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r1}) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) 13:40:08 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000001ac0)={'batadv_slave_1\x00', 0x0}) accept4$packet(0xffffffffffffffff, &(0x7f0000002840)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000002880)=0x14, 0x800) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind(r5, &(0x7f00000017c0)=@caif=@dgm={0x25, 0x0, 0x2}, 0x80) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(0xffffffffffffffff, 0x89fa, &(0x7f0000003c00)={'ip6_vti0\x00', &(0x7f0000003b80)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x4, 0x0, 0x11, @local, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x700, 0x7800, 0x5, 0x2}}) sendmmsg$inet(r2, &(0x7f0000004f40)=[{{&(0x7f0000000440)={0x2, 0x4e20, @multicast2}, 0x10, &(0x7f0000001740)=[{&(0x7f0000000480)="b709", 0x2}, {&(0x7f00000004c0)="e19d75ee2cbae40796bf42e9c9b04d80546d94faf83bc84b6757d79934f545b80c9b2e596f1394aeee299cd539624153d8134c557a327aa4c09ae0bdb39c4943a5c3edf42b8721c0c21dc676cd54b13dc7863777bd485fdeb6dfadba641be6e6d650699f7010e6db0b346731eaddc30cb4596ffca04d81bff4d41da417f5c8b6ae79e18c50cdeac276fbc1735b19a8aab1591f6dd78b5a7b067ceef7e64d5b915e4d6ece1934aae00d8d45d6c9c984a9c05db2394c4c0205d031182aabbe6451034a32ad0d8967c77739e1705bfc5339bf09f84b785474aec1ded3768382857aedf8b095294d", 0xe6}, {&(0x7f00000005c0)="cc534de44395690b80ae8c253be32d4605e783dc10e92de2c792f6db0e9ac5ddf07dd5ac42771222d788ff", 0x2b}, {&(0x7f0000000600)="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0x1000}, {&(0x7f0000001600)="6cbcab730990ea0bca218e6f6b939fecf9c62c1c989f005abf6f0d02d4758c7bbeb1a959526bcc89cd36c75e7fab481213b123f54bb74512235ab28fdec8544c28b28112262b477ce5cd7afe7f117e92897267e9a4bd39f69ec657bbf121e495ccc688c4ac439ca634da836b4af7278143980eebfe73a9542b132bc82b73893e9ed00cc0bf72e129d54ab6bba7004b", 0x8f}, {&(0x7f00000016c0)="27b7261c97937c6d7bc2bad944a68604e856ec44281cb6224b40f9cd764e5c54b34a8b51b6d40f62426b443ec976c48ce1074535243a7280fd08c7b159f41da47528dea0e167e7080f3d1e", 0x4b}], 0x6, &(0x7f0000001b00)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x401}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r3, @local, @private=0xa010100}}}, @ip_ttl={{0x14, 0x0, 0x2, 0xffffffc1}}], 0x50}}, {{&(0x7f0000001b80)={0x2, 0x4e22, @remote}, 0x10, &(0x7f0000001bc0)}}, {{0x0, 0x0, &(0x7f0000001cc0)=[{&(0x7f0000001c00)="c23f9a3744dad0c9e903c7da6058efc42f427f760a7e9d1e3950439b10b2cb25e48769c4fad7bb85a6842b93b1e905fdc8111f22bb625ea57f5fdd70c7a995f8cab35324d1f8df74bd0caa3e5d308b03410cf2dcf42a2a9a3451fb7bf8b2ba32147e60148d2fe8", 0x67}, {&(0x7f0000001c80)="bc2ed9326ee5042fbbc568e0e0d65ee6f85c23d357a82307c1976eb96edfa5b8f0f0cce8e424b41617acfe16", 0x2c}], 0x2}}, {{&(0x7f0000001d00)={0x2, 0x4e23, @multicast1}, 0x10, &(0x7f00000021c0)=[{&(0x7f0000001d40)="3878e0b8efbb371030ece7bfd56e19081165d5e62d3e126b67d30ec7fc960487694a7bf18e880cd5c13c33a1576631f7596995540e29065a02668589da7a77b293bda2ddc7b26540bd024da77b0b578ff82e8fa508393d649d8f959a61d74e97ac3f23d19dfd8674b4f8280e3f1c8ceccb1404a309e48e80d4b1243bbc3b25d1d15a2c8bf6fcb6a5a19cd7f00616d82f8d77a77f6cb0482c51ea60bc381f21f631eed964300837c332761fc5007bb1a47d41f1876f30a08914769e269bbf81bbbd7e77c2e7d20ea124f93617e2f85f939ead7a984593a5d2966b6484cb8677b789c575a324", 0xe5}, {&(0x7f0000001e40)="6770fedcfe8a2ce165", 0x9}, {&(0x7f0000001e80)="3ec7dbef40913950c741e0d771a0244080db608395d82f4c33caef2ee6830ebc0416", 0x22}, {&(0x7f0000001ec0)="c880642c5130d4e1550b5beb1594ffb090efc5ea48d7fd54e099d74541d297267810420499d2763623e05ae1", 0x2c}, {&(0x7f0000001f00)="9027a1f709d7823e64edb1c0813ddb44e09f6a34af8a48765d5489a398444214e0ad28680a644eeb03ab945b601c3641c726bf157989c09d216215a8baf17f943738ef9979fff6cf2231c8", 0x4b}, {&(0x7f0000001f80)="a41a470f68a3e24014832789dfe2694d4dbd1befc7ed70f9ca5e8e5b65c15e08dd34f19a385e6038bf8c75472af54f4991f879d8a5e0a612c90058dbb7c80583e3c06d49debd80a6f3374e2453fec3d9458fd8943476a3ed42da152f44d4809436669f5f3bb22f235c25c1da9ffccd7c240c7b44d34642a4360a020bd4753cfcd4123dc8ecadad47581e16f5563a7832f0a4cc12cdaf1ff2b911b4b8b3f2544739685658b4f78681b6916c338652c7", 0xaf}, {&(0x7f0000002040)="7c4b2d2659b098e85cd8d3b0f9a51227510710b52b90bdbab745a5a07cb94d0c30c85e3fa3c89259db323bb6e1aaafaae7ee7425ff0fecb8367e9d22e36df1f87efac7167baa811a07b7b723d1c14c82fbbcc1c913f0b28a8cc50f8fc70def621c94b6e3ae3ad00cb1b72fe71ba6b2ea4cb18a28c5bf90769db22d02bfe47c922d19a8777bec258ba079ea33d9deca65aa9e13621ccbe39b5a8566aec5bc28845d453ae4d358d680aef6a4c0af0b05967938516c95c5e473c8ef93", 0xbb}, {&(0x7f0000002100)="5868dcbe253b2de1c7d966b2610e2d6d063883196b6f05c45ff3897acebb484b9ef80b74dfcfa60ddbf6cb908d9ccd1e0587103096983696a942d62a5bd7611151a0d95534b282b3631c725c56c419a3264e4cb69cf468398709888019538c5a29a8ff805444801abea33ec501aab7ee177ad4b02c8b90d39d74aee68e26cc75a95f3bd7b45f6ed60d4099d056e364b60418718e3ccbb04d20b73de7119813020ddca99cb4caa1962f16773e8691cca251cf0187c9666df7", 0xb8}], 0x8, &(0x7f0000002240)=[@ip_retopts={{0x1c, 0x0, 0x7, {[@generic={0x9191ca5eaaba3e7b, 0x9, "19948d14ab9322"}]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0xffffffff}}], 0x38}}, {{&(0x7f0000002280)={0x2, 0x4e20, 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0x1000}], 0x4, &(0x7f0000003c40)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r6, @local, @rand_addr=0x64010102}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x2}}], 0x38}}, {{&(0x7f0000003c80)={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10, &(0x7f0000004e00)=[{&(0x7f0000003cc0)="1822f04f7abe1df713d30bab784d8e70335d0c09a64504f42716b906937887bb3c49cfac2d8910061c2da84038991e5da35faa8d0739b7795cff4453630c796c6892a2c099913c232e748a205087b5b646de2bbefa0602a9129c6496c09176ca51cbaed1dd7ce0b2dd7bd54e941c6cec477a98b8342f6057b2616d80eb08075097269cb8870cc4eda91fe6f17a8485b853163f87a40c7118b475be64fbaf9845d62156496f713a957ce6ee87651409c4dd4b2a1dd90254c0af07f42b0e19455838eef74b7a7b365eddc80001534ad9a4d4f957a198b1e8a4116286ac3b4b84e2d1279205940891c0d9bce27d44", 0xed}, {&(0x7f0000003dc0)="deb20eb6aa0a15670c030a3238e90e758ed56996bc6d5853ba0ba86a1413a4aaf796bc07c5b4cdb75da7ce", 0x2b}, {&(0x7f0000003e00)="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", 0x1000}], 0x3, &(0x7f0000004e40)=[@ip_ttl={{0x14, 0x0, 0x2, 0x40}}, @ip_retopts={{0x50, 0x0, 0x7, {[@timestamp_addr={0x44, 0xc, 0xbd, 0x1, 0x0, [{@multicast2, 0x8}]}, @timestamp_prespec={0x44, 0x34, 0x1f, 0x3, 0x9, [{@dev={0xac, 0x14, 0x14, 0xc}, 0x9}, {@rand_addr=0x64010100, 0x2e8}, {@broadcast, 0xfffffff8}, {@multicast2, 0x6}, {@local, 0x10001}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x1f}]}]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x462}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x8001}}, @ip_ttl={{0x14, 0x0, 0x2, 0x10000}}, @ip_retopts={{0x20, 0x0, 0x7, {[@end, @ssrr={0x89, 0xb, 0x40, [@multicast2, @local]}, @ra={0x94, 0x4}]}}}], 0xd0}}], 0x7, 0x24000000) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) readv(0xffffffffffffffff, &(0x7f00000003c0)=[{&(0x7f0000000000)=""/50, 0x32}, {&(0x7f0000000080)=""/155, 0x9b}, {&(0x7f0000000140)=""/138, 0x8a}, {&(0x7f00000002c0)=""/248, 0xf8}, {&(0x7f0000000200)=""/80, 0x50}], 0x5) 13:40:08 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x28d40af469405b8f) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x2, 0xd, 0x2, 0x9, 0x1a, 0x0, 0x70bd28, 0x25dfdbfe, [@sadb_x_sa2={0x2, 0x13, 0xfc, 0x0, 0x0, 0x70bd27, 0x3506}, @sadb_x_filter={0x5, 0x1a, @in6=@empty, @in=@dev={0xac, 0x14, 0x14, 0xa}, 0x28, 0x14, 0x10}, @sadb_x_filter={0x5, 0x1a, @in6=@private2, @in6=@mcast2, 0x3, 0x10, 0x14}, @sadb_x_nat_t_type={0x1, 0x14, 0x13}, @sadb_spirange={0x2, 0x10, 0x4d3, 0x4d4}, @sadb_spirange={0x2, 0x10, 0x4d6, 0x4d6}, @sadb_x_sec_ctx={0x5, 0x18, 0x1, 0xff, 0x1a, "4752890cd95a708df469993ea63667165c30f038c86827b39166"}, @sadb_x_sa2={0x2, 0x13, 0x7f, 0x0, 0x0, 0x70bd26, 0x34ff}]}, 0xd0}}, 0x20000045) r4 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r4, &(0x7f0000000080)=""/65, 0x41) ioctl$NBD_SET_SOCK(r4, 0xab00, r1) sendmsg$key(r3, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in6=@mcast2}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_FLAG_CMD(r3, 0x8983, &(0x7f00000000c0)={0x7, 'veth1_to_bond\x00', {0x1000}, 0x1}) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab03) [ 412.245578][T21373] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 412.254526][T21373] netlink: 176 bytes leftover after parsing attributes in process `syz-executor.4'. 13:40:09 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208031e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:09 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x4cbc1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000000480)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000000000)={0x2, 0x24e23, @loopback}, 0x10) r4 = syz_io_uring_setup(0x87, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x396}, &(0x7f00006d6000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000000), &(0x7f0000000040)) r5 = io_uring_setup(0x6fd8, &(0x7f0000000540)) dup2(r4, r5) sendto$inet(0xffffffffffffffff, &(0x7f0000000100)="ba54d5265bfff20697717639be8e260769f24a4289845c0e5257ddbe0b21260827f42706270e222e21", 0x29, 0x80, &(0x7f0000000140)={0x2, 0x4e21, @empty}, 0x10) recvmsg(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0xb01001f1}, 0x0) write$binfmt_elf64(r3, &(0x7f00000000c0)=ANY=[], 0xc63b9e35) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab03) 13:40:09 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) [ 412.414268][T21395] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 412.425780][T21395] netlink: 176 bytes leftover after parsing attributes in process `syz-executor.4'. 13:40:09 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208041e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:09 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb15, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) [ 412.569778][T21404] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 412.589618][T21404] netlink: 176 bytes leftover after parsing attributes in process `syz-executor.4'. 13:40:09 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208051e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:09 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208061e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 412.716431][T21412] netlink: 176 bytes leftover after parsing attributes in process `syz-executor.4'. 13:40:09 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208071e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 412.798519][T21420] netlink: 176 bytes leftover after parsing attributes in process `syz-executor.4'. 13:40:09 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb16, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) [ 412.868529][T21423] netlink: 176 bytes leftover after parsing attributes in process `syz-executor.4'. 13:40:09 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x13, 0x0, &(0x7f0000000040)) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) 13:40:09 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208081e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:09 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x3, @any, 0x5, 0x1}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) 13:40:10 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208091e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 413.113083][T21436] netlink: 176 bytes leftover after parsing attributes in process `syz-executor.4'. [ 413.193235][T21445] netlink: 176 bytes leftover after parsing attributes in process `syz-executor.4'. 13:40:10 executing program 1: ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x8402) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r2 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r2, &(0x7f0000000080)=""/65, 0x41) ioctl$NBD_DO_IT(r2, 0xab03) dup3(r1, r0, 0x80000) 13:40:10 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb17, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:40:10 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e12080a1e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:10 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r1, &(0x7f0000000080)=""/65, 0x41) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000080)={0x3ff, 0x7, 0x8, 0x1f, 0x3, 0x0, 0x6}, 0xc) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r3, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0, 0x1, 0x0, 0x0, 0x800}, 0x0) r4 = syz_mount_image$xfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xe0, 0x1, &(0x7f00000001c0)=[{&(0x7f00000002c0)="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", 0x1000, 0x5c59}], 0x2104000, &(0x7f00000013c0)=ANY=[@ANYBLOB='prjquota,grpid,pquota,quota,smackfstransmute=,audit,uid=', @ANYRESDEC, @ANYBLOB=',fowner=', @ANYRESDEC=0x0, @ANYBLOB="2c657581643d", @ANYRESDEC=0xee00, @ANYBLOB=',subj_type=+-,dont_measure,uid=', @ANYRESDEC=0x0, @ANYBLOB="2c646f6e745f686173682cfebab0c8736d01000000000000006f72352b2c00"]) getdents64(r4, &(0x7f00000000c0)=""/51, 0x33) bind$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x2, @any, 0x381}, 0xe) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) [ 413.401284][T21453] netlink: 176 bytes leftover after parsing attributes in process `syz-executor.4'. 13:40:10 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e12080c1e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:10 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r1, &(0x7f0000000080)=""/65, 0x41) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x100000000) ioctl$NBD_DO_IT(r0, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r3, 0xab03) [ 413.489160][T21464] loop2: detected capacity change from 0 to 92 [ 413.519311][T21471] netlink: 176 bytes leftover after parsing attributes in process `syz-executor.4'. 13:40:10 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e12080e1e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 413.628083][T21478] netlink: 176 bytes leftover after parsing attributes in process `syz-executor.4'. 13:40:10 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb18, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:40:10 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r1 = syz_mount_image$gfs2meta(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x6, 0x8, &(0x7f0000003380)=[{&(0x7f00000000c0)="f1b04214909973602f44af0f63510f11a92310ba0d0efa629a14f5ea1df9ca8524c2e3925f75b1c3b8021d9381743ab8b1224b9b69af6536acca6910199e1ef4588b23705bdd0fd77744a10f26db29813e65f7", 0x53, 0x2}, {&(0x7f0000000140)="e07a1ddd484092d8d3ac964bdfd4edfd3ab8087fad3b169d2e95e228b9c0f0407a9947b378255d89ec1b3544ddea5b1996a2b35fd0daf7b6f235bb9b2570193a0b9cf272aca4", 0x46, 0xffff}, {&(0x7f00000001c0)="5a82d008170e0aedf481c16589d0d4133fffbff5b65dc243571ff0bd110564cf0d24dbcc9252c685a102de95", 0x2c, 0xffffffffffff8000}, {&(0x7f00000002c0)="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0x1000, 0x79}, {&(0x7f00000012c0)="71734ac5f1cbf2ad6b62693c9d06b52ac4227d35ca844e895b35a64cdc4fe748c8b05594188d09cbe9940b2f9b141649df3464deac5ad39e4ac4d4245c7240ff0589b9d49537f3427d049c13926a37a5b53ae9bb4e736610e88482bec4c67a2d9e354708ad23837001749f015fc6cbc164ca247cdec9d4a101ed244e65d8f750e6be7e20a1796c11b0bd659064ea7103d0a9b6c92990047d170aba2b035dcd531cf44ffc9193ba9de27264033e6c60f445d953f3a1", 0xb5, 0x3}, {&(0x7f0000000200)="292e5e5dfec0bf715aa2f00270331831634824d69040e796d5b94c95ae39f925a882f9bcc383839948334a9548ee447b49b88d30da728c50e5e22e96c42b58a88f4ec2fc1af0b3d72c90d78b74e4a2efb2d1c507601fbe8f2dafdb553c072b88f8de06ec9fda36be8a03bb02c36a013023cc6caab62b07ad6492dc8018da", 0x7e, 0x9}, 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0x1000, 0x3}, {&(0x7f0000002380)="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0x1000}], 0x20000, &(0x7f0000003440)={[{}], [{@fsmagic={'fsmagic', 0x3d, 0x74de10f6}}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@fowner_lt={'fowner<', 0xffffffffffffffff}}, {@seclabel}, {@smackfsdef={'smackfsdef', 0x3d, '\xaa\xaa\xaa\xaa\xaa'}}, {@dont_measure}, {@smackfshat={'smackfshat', 0x3d, '\xaa\xaa\xaa\xaa\xaa'}}, {@obj_role={'obj_role', 0x3d, '%'}}, {@appraise}, {@smackfsfloor={'smackfsfloor', 0x3d, '\xaa\xaa\xaa\xaa\xaa'}}]}) sendfile(r0, r1, &(0x7f0000003500)=0x7a0a, 0xf70) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) 13:40:10 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e12080f1e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:10 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(r1, 0x80089419, &(0x7f0000000000)) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000080)=ANY=[@ANYBLOB="020d00001100000000000800000000000800120000000300001000000000000006000000f4ff0000000000000003400000000000000000000000000000000000ff02000000000000000000000000000105000500000000000a0000000000000000000000000000002f78fd9abd82530f2ad00e2344be8b00000000000000010000000000000000020013007326"], 0x88}}, 0x0) ftruncate(r3, 0xffffffff80000001) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000180)={&(0x7f0000000140)=[0x9, 0x19], 0x2, 0x0, 0x0, 0xffffffffffffffff}) getsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f00000001c0), &(0x7f0000000200)=0x8) 13:40:10 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb19, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) [ 414.081536][T21501] netlink: 176 bytes leftover after parsing attributes in process `syz-executor.4'. 13:40:11 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208101e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 414.160728][T21507] loop0: detected capacity change from 0 to 16256 13:40:11 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r1 = syz_io_uring_setup(0x3382, &(0x7f0000000080)={0x0, 0xa382, 0x10, 0x1, 0x1fe}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000000000), &(0x7f0000000100)) ioctl$FS_IOC_GETFSLABEL(r1, 0x81009431, &(0x7f0000000140)) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) [ 414.273960][T21523] netlink: 176 bytes leftover after parsing attributes in process `syz-executor.4'. 13:40:11 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208481e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:11 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb1a, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) [ 414.376743][T21531] netlink: 176 bytes leftover after parsing attributes in process `syz-executor.4'. 13:40:11 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e12084c1e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 414.418441][ T8456] block nbd1: Receive control failed (result -32) [ 414.431013][T21476] block nbd1: shutting down sockets [ 414.510806][T21473] block nbd1: shutting down sockets 13:40:11 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140), 0x88000, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in6=@mcast2}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) sendfile(r1, r2, &(0x7f0000000180)=0x2, 0x6) r3 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r3, &(0x7f0000000080)=""/65, 0x41) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r5 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) ioctl$NBD_DO_IT(r5, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 414.533040][T21539] netlink: 176 bytes leftover after parsing attributes in process `syz-executor.4'. 13:40:11 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208601e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:11 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb1b, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) [ 414.692349][T21555] netlink: 176 bytes leftover after parsing attributes in process `syz-executor.4'. [ 414.763335][T21560] block nbd1: shutting down sockets [ 414.861385][T21560] block nbd1: shutting down sockets [ 414.872768][T21551] block nbd1: Could not allocate knbd recv work queue. 13:40:11 executing program 0: connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in6=@mcast2}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) fchdir(r2) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) ioctl$BTRFS_IOC_SPACE_INFO(r0, 0xc0109414, &(0x7f00000002c0)=ANY=[@ANYBLOB="3f09000000000000a2fb00"/56824]) 13:40:11 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208681e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:11 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r2, &(0x7f0000000080)=""/65, 0x41) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r4 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r4, 0xab03) 13:40:11 executing program 3: ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000000)={{0xffffffffffffffff, 0x9e5fbfe91f08df15, 0x379009fe, 0x1, 0xd1cc}}) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) 13:40:11 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb1c, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:40:12 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e12086c1e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:12 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) r1 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x9, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in6=@mcast2}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) r3 = socket$can_j1939(0x1d, 0x2, 0x7) read(r3, &(0x7f0000000080)=""/214, 0xd6) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000008, 0x12, r2, 0x5ea8000) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r4, 0x8912, 0x400308) 13:40:12 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r2, &(0x7f0000000080)=""/65, 0x41) bind$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x3}, 0xe) 13:40:12 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208741e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:12 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e12087a1e0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:12 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb1d, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:40:12 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208005a0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:12 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e120800040000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:12 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e120800050000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 415.891278][ T8456] block nbd1: Receive control failed (result -32) [ 415.900588][T21577] block nbd1: shutting down sockets [ 415.977127][ T8456] block nbd1: Receive control failed (result -32) [ 415.977775][T21638] block nbd1: shutting down sockets 13:40:12 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x240) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r1, &(0x7f0000000080)=""/65, 0x41) r2 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x4884) getdents64(r2, &(0x7f0000000080)=""/65, 0x41) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r4 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) syz_open_dev$ndb(&(0x7f0000000180), 0x0, 0x412002) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(r4, 0xab03) r5 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000009ac0), 0x0, 0x0) r6 = syz_open_dev$mouse(&(0x7f00000000c0), 0x3, 0x380) r7 = socket$can_raw(0x1d, 0x3, 0x1) epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, r7, &(0x7f0000000100)={0x80000015}) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) 13:40:12 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e120800060000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:12 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb1e, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:40:12 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r2, &(0x7f0000000080)=""/65, 0x41) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x200, 0x70bd2a, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x4000000) 13:40:12 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) r1 = openat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0xe0001, 0xed) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f00000015c0), &(0x7f0000001600)=0x4) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) readv(0xffffffffffffffff, &(0x7f0000001480)=[{&(0x7f0000000080)=""/226, 0xe2}, {&(0x7f0000000180)=""/236, 0xec}, {&(0x7f00000002c0)=""/249, 0xf9}, {&(0x7f00000003c0)=""/170, 0xaa}, {&(0x7f0000000480)=""/4096, 0x1000}], 0x5) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) 13:40:13 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_open_dev$video4linux(&(0x7f0000000000), 0x7, 0x200) r4 = eventfd(0x2e9b) r5 = syz_mount_image$reiserfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x2, 0x4, &(0x7f0000001380)=[{&(0x7f0000000100)="b45109174c1c33fb5785791bbfc30e0a7f91823b570a9d73a194333bd9e2c1e111988ed784a40e6054736d862389af1f905826ed45a6f283375e38d6f494d3c5a83a9e38edeefd04240a8a274e238533f186b9a3a0de26baa3b3d948f1055af1dd86682cb09cc59f0436492226d57a266fbcbe1053ad37c9187a1979335f84c181f54131228d0cded190d51122d6e852723c", 0x92, 0x2}, {&(0x7f00000002c0)="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", 0x1000, 0x4}, {&(0x7f00000001c0)="4747870f65364e127d2aff2c926b7291816ee7030c146908a428ee52c254b24c165f9e39d3e36ae3fc9013f7df40143eb0a0bad34f2d75e255916bd7c514b6dc2d88fccf973c6d8d1f164f326094a02dafe2b23019b850377b03d0322ff904a9d1752396dcafeba302c0e4d67ced67c253dfff7f024da0cc1623efc59be51e7c614c922618", 0x85, 0x3ff}, {&(0x7f00000012c0)="e1ffa6d009321ab4f80463c90e03640dbb1b09b845cbbadc6868dc7931cd486ea072fe227411079ae6455143af835b569ed91177358cec87222af755a3e3ae543053e79de8700d78211b9607b398facf8f5a7b4a3b4988d52d188a91ef426862674c7fb6954c6cc5983cd06aec141b074a0b5d77daacb73766bf6bdcdd143c2b29e97d8b6d3ba0b92a52", 0x8a, 0x5b2e}], 0x800000, &(0x7f0000001400)={[{@balloc_border}, {@conv}, {@data_journal}, {}, {@conv}, {@barrier_flush}, {@usrjquota}], [{@euid_lt={'euid<', 0xee00}}, {@obj_user={'obj_user', 0x3d, '\xaa\xaa\xaa\xaa\xaa'}}]}) r6 = syz_open_dev$video(&(0x7f0000001540), 0x3, 0x101002) ioctl$VIDIOC_SUBDEV_G_EDID(r6, 0xc0285628, &(0x7f00000015c0)={0x0, 0x7, 0x5, '\x00', &(0x7f0000001580)=0x3}) r7 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r7, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in=@empty, @in6=@mcast1}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0xb}}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) r8 = timerfd_create(0x5, 0x80000) ppoll(&(0x7f0000001480)=[{r3, 0x2e0}, {r4, 0x400}, {r1, 0x2000}, {r5}, {r7}, {r8}], 0x6, &(0x7f00000014c0), &(0x7f0000001500), 0x8) sync_file_range(r2, 0x85, 0x4, 0x3) 13:40:13 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e120800070000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:13 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb1f, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) [ 416.372818][T21672] validate_nla: 22 callbacks suppressed [ 416.372835][T21672] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:40:13 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e120800080000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 416.440782][T21674] loop2: detected capacity change from 0 to 91 13:40:13 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e120800090000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 416.604129][T21684] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 416.759740][T21695] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:40:13 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb20, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:40:13 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208000b0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 416.918943][T21701] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 416.991069][ T8456] block nbd1: Receive control failed (result -32) [ 416.999708][T21651] block nbd1: shutting down sockets [ 417.107702][T21712] block nbd1: Could not allocate knbd recv work queue. [ 417.135425][T21712] block nbd1: shutting down sockets 13:40:14 executing program 3: connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) 13:40:14 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208000f0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:14 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb21, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:40:14 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x14600, 0x23) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$dri(&(0x7f00000000c0), 0xbf9d, 0x200080) ioctl$BTRFS_IOC_TREE_SEARCH(r2, 0xd0009411, &(0x7f00000002c0)={{0x0, 0x7, 0x2de10fff, 0x6, 0x9, 0x8, 0x800, 0x7fffffff, 0x9, 0x2, 0xffff7fff, 0x3, 0x6, 0x0, 0x5}}) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000000)=0x2, 0x4) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) 13:40:14 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3f}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCGETLINKNAME(r1, 0x89e0, &(0x7f0000000080)={0x4, 0x1}) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000001500)={'ip_vti0\x00', &(0x7f0000001480)={'syztnl2\x00', 0x0, 0x10, 0x40, 0x2, 0x1, {{0xb, 0x4, 0x2, 0x2, 0x2c, 0x65, 0x0, 0x8, 0x2f, 0x0, @dev={0xac, 0x14, 0x14, 0x35}, @rand_addr=0x64010100, {[@timestamp={0x44, 0x18, 0xc6, 0x0, 0x1, [0x7f, 0xffffffff, 0x200, 0x401, 0x80]}]}}}}}) sendmmsg$inet(r2, &(0x7f0000001640)=[{{&(0x7f0000000000)={0x2, 0x4e20, @broadcast}, 0x10, &(0x7f0000001340)=[{&(0x7f0000000100)="c127bf303e82cc1b8aaa14982710ff2c2ddd2c7555e24686216da8c7f4b025823466977dc184b8f61d08a09236c9d5f5d3148d7adad1a6a2ceb2650889882911c1f2ca3a6249e6d8ab6057256b9d67765ccf283acf49454fcc5f79686e0a7cab8404dc748ab97957defcd5a2914c1798947242fa274e221f4b6d7868305d2b3143da89e24f38b1983c49b1cebd2a4c6782dfc400a3ca14f690499c0c95bca7dfe8c6e4f35e96b7fed56a", 0xaa}, {&(0x7f00000001c0)="6855bc0b1e96b666aee1fc6eed9937fd7ca7bfc27ec497cb92f711b4078eafb4529b02a1", 0x24}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f0000000200)="817387a15d24697703cd9e8e99388e65b9945787bdda65fe401f3dfa6c4886ce7bfeb22aa05b81fb6718257d5c3cb08a5d1ebfca5c6b901467472b472d05c16c3922579a6cb539fd7db4b19d127215355f02250f11e81d831171f1c06796bb697732e3d03416b7cd1a7faddbf3b2b26781d5e64370", 0x75}, {&(0x7f00000012c0)="5e76b2d043ec3a1af3e0a943d225f547d02bed32219aa964b923d6e1c36e267b2151aa1648a0b6e338e13e9e4652eaf8313cb7da76f46a5a6530782bf5f9a78405cd2ea4655028da5c0afd5caddec66b6767d3836d9dcafc78c42b8224974c5cc951a869856e88ff615a803d23", 0x6d}], 0x5, &(0x7f0000001540)=[@ip_ttl={{0x14}}, @ip_retopts={{0x50, 0x0, 0x7, {[@timestamp={0x44, 0x1c, 0xdb, 0x0, 0x0, [0x100, 0x2, 0x2, 0x40, 0x3ff, 0x4]}, @ssrr={0x89, 0x23, 0x57, [@private=0xa010101, @loopback, @dev={0xac, 0x14, 0x14, 0x3f}, @rand_addr=0x64010101, @empty, @remote, @multicast1, @rand_addr=0x64010102]}]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x4}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r3, @broadcast, @empty}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x7}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x401}}], 0xd0}}], 0x1, 0x4) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) 13:40:14 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x80980) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab03) 13:40:14 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={'lo\x00'}) [ 417.300692][T21726] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:40:14 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e120800120000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:14 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r0, &(0x7f0000000080)=""/65, 0x41) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in6=@mcast2}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f00000012c0)) ioctl$IOCTL_VMCI_CTX_SET_CPT_STATE(r0, 0x7b2, &(0x7f0000000000)={&(0x7f00000002c0)=[0xffff, 0x8, 0x9, 0x1, 0x7ff, 0x6109, 0x81, 0x4, 0x4, 0x1, 0x101, 0x4, 0x8, 0x67c2, 0xffffffff, 0x6605, 0x3, 0xffff, 0xfffffff9, 0x2, 0x7, 0x200, 0x9, 0xff, 0x1, 0x8001, 0x4, 0x8, 0x200, 0x7ff, 0x744, 0xfffffffc, 0xffffffff, 0x1000, 0xfff, 0x1ff, 0x9, 0x0, 0x1, 0x10001, 0x2, 0x1, 0x10001, 0x9d64, 0x0, 0x0, 0x1, 0x0, 0xfffffff9, 0x9, 0x8, 0x0, 0x3, 0xfffffffe, 0x8, 0x5, 0xad, 0x80000001, 0x1, 0xf7, 0x8001, 0x8, 0x5, 0x10000, 0x1, 0xe1, 0x563b, 0x815, 0x1, 0x5, 0x2, 0xd85, 0x2b15, 0x3, 0x1720df3f, 0x7, 0x8, 0x7f, 0x2, 0x100, 0x1, 0x6, 0x4, 0xfffffe00, 0x6, 0x0, 0x2, 0xf66, 0x1f, 0x9, 0x40, 0x1000, 0x3, 0x8000, 0x20, 0x8, 0x3, 0x6, 0xffffffe1, 0x964d, 0x7, 0x8001, 0x8000, 0x7f, 0x1, 0x3, 0x1000, 0x9, 0x3, 0x3f, 0x9, 0x7fff, 0x80000000, 0x1, 0x8000, 0x1a, 0x7ff, 0x2, 0xfffffffa, 0x100, 0x7ff, 0x4, 0x81, 0x69, 0x3, 0x3f, 0x3, 0x3, 0x9, 0x2, 0x1, 0xc7, 0x2, 0xffffff01, 0x9, 0x1, 0x9, 0x7, 0x401, 0x7, 0x6, 0x380, 0x1, 0x7, 0xc128, 0x1, 0x2, 0x6, 0x6, 0xa1, 0x3f, 0x3, 0x401, 0x8000, 0x1, 0x9, 0x3, 0x3, 0x40, 0x5e9, 0xef, 0x8, 0x10000, 0xfffeffff, 0xff, 0x3, 0x0, 0x2, 0x101, 0xffffffff, 0x1, 0xf61, 0x4, 0x2, 0x7, 0x0, 0x3, 0x5c71, 0x8, 0x98de, 0x4, 0x0, 0x8, 0x4, 0x80000001, 0x5, 0x17, 0x89, 0x3ff, 0xa542, 0x400, 0x6, 0x81, 0x1, 0xc, 0x2, 0xffffffff, 0xc8, 0x2, 0x5, 0x1000, 0x20, 0x4f, 0x5, 0x1, 0x6, 0x6, 0x4, 0xe830, 0x8000, 0x3f, 0xb, 0x3, 0xfff, 0xffffffff, 0x4, 0x523b, 0x7dd6, 0x0, 0x6, 0x4, 0x9df, 0x200, 0xffff0001, 0x81, 0x1, 0x1, 0x6, 0xffff8000, 0xfff, 0xfffffff9, 0x80, 0xfc, 0x7, 0x6, 0xfff, 0xf5, 0x7, 0x2, 0x7f, 0x80, 0xfffffffe, 0x1000, 0x0, 0x400, 0x100, 0x8f8b, 0x8, 0xff, 0x0, 0x6, 0x400, 0xfffff11e, 0x1, 0x10001, 0x15, 0x4, 0x8001, 0x7, 0x9, 0x40, 0x81, 0x100, 0x4, 0x80000000, 0xffff, 0x6, 0x91, 0x7fff, 0x1, 0x5a0f, 0xffff, 0x7, 0x8, 0x0, 0x9, 0x0, 0x1, 0x2, 0x1c, 0x1, 0x3f, 0x5, 0x9, 0x1ff, 0xf2e, 0xc4, 0x7f, 0x200, 0xadc, 0x0, 0x7, 0x7f, 0x80000000, 0x9, 0x9, 0x3, 0x8, 0x4, 0x0, 0xffffffff, 0xfffffffe, 0x3, 0xfffffffe, 0x4, 0x3172, 0x5, 0x5, 0xfffffff8, 0xa2, 0x3, 0x10000, 0x20, 0x80000001, 0x7ff, 0x0, 0x1, 0x1, 0x3, 0x5, 0x1, 0x1, 0x118f, 0x0, 0x8001, 0x8, 0x2, 0x7fff, 0x49, 0x0, 0x5, 0x9, 0x3, 0x7fff, 0x80, 0x66, 0x6109, 0x80, 0x200, 0x84, 0x8, 0x1, 0x4, 0x3, 0x3, 0x10000, 0x1, 0xf, 0x8, 0x9, 0x5, 0x1, 0x3, 0x3f, 0xffffffff, 0x0, 0x200, 0x1, 0x8, 0x1a, 0x0, 0x2, 0x8, 0xfffffff7, 0x4, 0x4, 0x3f, 0x0, 0x3, 0x40, 0x3c57, 0x1, 0x9, 0x10000, 0x7, 0x4, 0x2a8, 0x2, 0x1c, 0x6, 0x9, 0x4, 0x80000001, 0x80000000, 0x400, 0x672f, 0x9, 0xf0, 0x0, 0x3, 0x3, 0xffffffc1, 0x2, 0xbda9, 0x4, 0xffffffff, 0x80, 0x81, 0x404, 0xe9, 0xffffff01, 0x8, 0xbd6, 0x9, 0x100, 0xfff, 0x8, 0x0, 0x4, 0x1, 0x9, 0x7, 0xbc26, 0x5, 0x20, 0x3, 0x7, 0x8, 0xac, 0x4, 0x101, 0x8, 0x5, 0x7, 0x80000001, 0x800, 0x1, 0x1f, 0x6, 0x6, 0x8, 0x7, 0x5, 0x6, 0x8, 0x3, 0x2, 0x1, 0x4000, 0x400, 0x3, 0xfffffffa, 0x9, 0x2, 0x73c0500f, 0x8000, 0x4, 0x2, 0x7, 0x7, 0x6, 0x9, 0xfffffbff, 0x7, 0x3, 0xffff, 0x20, 0x3, 0x4, 0x3, 0x4, 0x6, 0x6, 0x101, 0x3, 0x3, 0x478000, 0x26c, 0x88, 0x0, 0x9, 0x7f, 0x8, 0xfff, 0xffff, 0x2, 0x8000, 0xffff, 0xffff3939, 0x6, 0x4b, 0x0, 0x1, 0x2, 0x40, 0xd8fc, 0xffffffff, 0x4, 0x3, 0x7, 0x3f, 0x2, 0x4, 0x80, 0x1, 0x7fffffff, 0x1, 0x6, 0x8000, 0x80000000, 0x6, 0xffffffff, 0x2, 0x6, 0x0, 0xffffffff, 0xff62, 0x5b5, 0x3d7, 0x3, 0x1, 0x1, 0x4, 0x6, 0x1, 0x0, 0x800, 0x5, 0x6, 0x0, 0x101, 0x10001, 0x80, 0x3, 0x4bfe, 0x6, 0x3, 0x0, 0x1, 0x81, 0x7, 0x6, 0x8, 0x5, 0x10001, 0x40, 0x8013, 0x6c5c, 0x79, 0x6, 0x400, 0x5, 0x60, 0x8, 0x4000, 0x3f, 0x2, 0x1, 0x3ff, 0x4, 0x0, 0x3, 0x4, 0x1, 0x80000000, 0x8, 0x2, 0x2, 0x1f, 0x3ff, 0x4, 0x4, 0x7, 0x9, 0x7, 0xfffffffe, 0x0, 0x20, 0x6, 0x1000, 0x6, 0x9, 0x0, 0xff, 0x1f, 0x2687ecdd, 0x9, 0x0, 0x5, 0x2, 0x1, 0x9, 0x3, 0x5, 0x10001, 0x1, 0x4, 0x7f, 0xb3, 0x401, 0x79f, 0x70f6, 0xfff, 0x2, 0x7, 0x0, 0x904c, 0x4, 0x3, 0x3, 0x10000, 0x5, 0x0, 0x1, 0x1, 0x8, 0xc01, 0x4, 0x9, 0x6, 0x7fffffff, 0xee, 0x3, 0x3e000, 0x3, 0x58, 0xffffff96, 0x3, 0xffff7fff, 0x7, 0x0, 0x2, 0x9, 0x800, 0x5, 0x8001, 0x3, 0x8, 0x9, 0x1f, 0xd299, 0xfffffffe, 0x7, 0xeef07, 0x5, 0x8, 0x3, 0xfff, 0x5, 0x1, 0x9, 0xffffffff, 0x10001, 0x7, 0x9, 0xb8aa, 0x3, 0x9, 0x7, 0x3, 0x8, 0xfffffff7, 0x0, 0x3, 0x1, 0x80, 0x1, 0x2, 0x3, 0x3, 0x8, 0x1, 0x3ff, 0xc8, 0xdc, 0x2, 0x9, 0x80, 0x101, 0x1ff, 0x800, 0x3f, 0x100, 0x80000000, 0x5, 0x2fdd, 0x9, 0x23, 0x1, 0xfffffff8, 0x0, 0x80000000, 0x80000001, 0x5, 0x9, 0x7, 0x8e, 0x4, 0x100, 0x2, 0x3fc0, 0x10000, 0xffffffff, 0xfffffff8, 0x7, 0x20, 0xfffff2d9, 0x8, 0x1f, 0x1, 0x9, 0x10000, 0x59, 0x800, 0x9, 0x2, 0x4, 0x101, 0xfffffffb, 0x2, 0x80000001, 0x5, 0x1, 0x401, 0x1, 0xd95b, 0x1, 0x1f, 0x6, 0x3ff, 0x10001, 0x80000001, 0x9, 0x6, 0x8001, 0x10001, 0x6f, 0x3, 0xefe0, 0x8, 0x4, 0x8, 0x8001, 0x8001, 0x0, 0x71, 0x5, 0x1f7, 0x2, 0xe828, 0x31b, 0x0, 0xd9af, 0x9, 0x6, 0xffff, 0xa2b8, 0x0, 0x1, 0x1f, 0x1000, 0x6, 0xffff, 0x0, 0x7fffffff, 0x6, 0x3, 0x0, 0x1, 0x2, 0xffffffff, 0x2, 0x9, 0xf0ec, 0x7, 0x4, 0x1f, 0x4, 0x1f, 0xffffffff, 0x7fffffff, 0x5, 0x3f, 0x2, 0x8, 0xe1, 0x6, 0xdaef, 0x9, 0x20, 0xfffffff8, 0x10000, 0x3, 0xffffff01, 0xb47c, 0x7, 0x77, 0x4, 0x1000, 0x10001, 0x1, 0x4, 0x4, 0x0, 0xfffffff9, 0x3f, 0xffffff8d, 0x72, 0xfffff001, 0x32b3, 0x1, 0x0, 0x86, 0x3f, 0x2, 0x4, 0x2, 0x9394, 0xfffffc9d, 0x1, 0x7, 0x10000, 0x10000, 0x5, 0x1, 0x0, 0x1, 0x1ff, 0x6, 0x789a, 0x40, 0x1, 0x8001, 0x49, 0x1, 0x0, 0x1000, 0x2, 0x3f, 0x1, 0x4, 0x8, 0x7, 0x21, 0x7fff, 0x7, 0x401, 0x2, 0x4, 0x38d, 0x9, 0x0, 0x100, 0xc6, 0x9, 0x0, 0x9, 0x8, 0x80, 0xffff38ad, 0x4, 0x3ff, 0x1, 0x0, 0x7, 0xff, 0x4, 0x1, 0x4e4, 0x9, 0x9, 0x5, 0xffffffff, 0x6, 0xffff, 0x4, 0x8, 0x79ac, 0x8001, 0xd36, 0x6, 0x3f, 0x20, 0xfff, 0x6, 0x9, 0x1, 0xae9, 0x20, 0x400, 0xffffff0e, 0xffffffff, 0x8, 0x0, 0xba61, 0x7fffffff, 0x10001, 0x7fffffff, 0x3, 0x3, 0x5, 0x7fff, 0x7, 0xd8a0, 0x5, 0x6, 0x7, 0x7, 0x2, 0x2, 0x8001, 0x6e0, 0x7d5, 0x18, 0x0, 0xfffffe01, 0x40, 0x1, 0x6, 0xffff, 0xffffffff, 0x7, 0x31c, 0x8000, 0x800, 0x80000000, 0x1ff, 0xff, 0x9, 0x581c, 0x2, 0x978, 0x7, 0xffffd74e, 0x5, 0xfffffffe, 0x6, 0xfffffffd, 0x0, 0x80, 0x100, 0x10000, 0x7, 0x81, 0x7ff, 0x10001, 0xfffffffa, 0x1, 0x7f60df5e, 0x7fff, 0xbd, 0x9, 0x5, 0x9, 0x4, 0xacdd00, 0x2, 0xfffffffa, 0x7, 0x303, 0x6, 0xff, 0x800, 0x3, 0x9, 0xad, 0x80, 0xb63f, 0xfffffff7, 0x40, 0x4, 0x6, 0x8, 0x3, 0x14, 0x80000000, 0xfffffffd, 0x5ce2, 0x1, 0x800, 0x1, 0x4, 0x3ff, 0x9, 0x5, 0x2, 0x3, 0x6, 0x2, 0x101, 0x8, 0xf4, 0x9, 0x7, 0x9, 0x8001, 0x6, 0x81, 0x7ff, 0xa3, 0x800, 0x9, 0x3, 0x2, 0x4, 0x20, 0xfffffffb, 0x0, 0xff, 0x7648e6e1, 0x8, 0x8, 0xd39, 0x8000, 0x100, 0xffff, 0x7, 0x2, 0x0, 0x7, 0x9, 0xffffeb15, 0x6, 0x5, 0xfff, 0x92dc, 0xfffffff9, 0x6, 0x7fff, 0xfffffffe, 0x3, 0x3, 0x2, 0x40], 0x2, 0x400, 0x3, 0x7fffffff}) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r2, &(0x7f0000000040)={0x1f, 0x70bd, @any, 0xfffe, 0x1}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)) ioctl$TUNSETLINK(0xffffffffffffffff, 0x8912, 0xffff) [ 417.523389][T21746] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:40:14 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb22, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:40:14 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e120800150000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:14 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) ioctl$TUNSETLINK(0xffffffffffffffff, 0x8912, 0x400308) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in6=@mcast2}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) close(r1) 13:40:14 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e120800160000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 417.812952][T21764] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 417.830391][T21764] netlink: 'syz-executor.4': attribute type 21 has an invalid length. 13:40:14 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208005a0000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 417.952321][T21776] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:40:14 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb23, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) [ 418.057736][T21781] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:40:14 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208001e0200000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:14 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r1, &(0x7f0000000080)=""/65, 0x41) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0xfffd, @any, 0xc23, 0x2}, 0xe) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000140)={0x2, 0x10, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in6=@mcast2}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x27}}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x15}}}]}, 0x80}}, 0x2000810) close_range(r2, r1, 0x2) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r3, 0x8912, 0x400308) [ 418.167840][ T8456] block nbd1: Receive control failed (result -32) [ 418.211424][T21723] block nbd1: shutting down sockets 13:40:15 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208001e0300000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:15 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x5, @any, 0x1, 0x1}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x300) 13:40:15 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$VIDIOC_TRY_EXT_CTRLS(0xffffffffffffffff, 0xc0205649, &(0x7f0000002f40)={0x9a0000, 0x2, 0x6, r0, 0x0, &(0x7f0000002f00)={0x990a63, 0x80000001, '\x00', @string=&(0x7f0000002ec0)=0x2}}) r3 = socket(0x10, 0x803, 0x0) sendmsg$NFT_MSG_GETOBJ_RESET(r3, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000540)={0x0, 0x44}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmmsg$inet6(r2, &(0x7f0000004440)=[{{&(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c, 0x0}}, {{&(0x7f0000000040)={0xa, 0x4e21, 0x0, @remote}, 0x1c, 0x0, 0x0, &(0x7f0000002e80)=ANY=[@ANYBLOB="24000000000000002900000032000000ff020000000000000000000000000001", @ANYRES32=r4, @ANYBLOB="00800025cf7502004fa38e00"], 0x28}}], 0x2, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) r6 = socket(0x10, 0x803, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmmsg$inet6(r5, &(0x7f0000004440)=[{{&(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c, 0x0}}, {{&(0x7f0000000040)={0xa, 0x4e21, 0x0, @remote}, 0x1c, 0x0, 0x0, &(0x7f00000001c0)=[@pktinfo={{0x24, 0x29, 0x32, {@mcast2, r7}}}], 0x28}}], 0x2, 0x0) r8 = socket$inet6_udplite(0xa, 0x2, 0x88) r9 = socket(0x10, 0x803, 0x0) sendmsg$NFT_MSG_GETOBJ_RESET(r9, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000540)={0x0, 0x44}}, 0x0) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmmsg$inet6(r8, &(0x7f0000004440)=[{{&(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c, 0x0}}, {{&(0x7f0000000040)={0xa, 0x4e21, 0x0, @remote}, 0x1c, 0x0, 0x0, &(0x7f00000001c0)=[@pktinfo={{0x24, 0x29, 0x32, {@mcast2, r10}}}], 0x28}}], 0x2, 0x0) sendmmsg$inet(r1, &(0x7f0000005740)=[{{&(0x7f0000000000)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10, &(0x7f00000005c0)=[{&(0x7f0000000080)="98b0d0dab505af93b1fc04fec1c99ac049b793c10799f1968c6efdb53f44371f019602886009bc780bff2d288b0d285a7975a3e8b768aba152f873f59bb10f15ee24095430c89cfd048c0796995f2ccf1314fb2128befd4e61d83c2e44a0d51e8340132ef876b9b39a922c485174820a8e80c6e60c5d50e48356c3c07f7ac577d51eba510d72bf48926e628d1ad3201d54a2419946a5fed16ac1360a933f2eba799b6cd6107c7b384630f700adfa9aa03e2e14ebcff4bac27a24c1e32d964cccb8592a912e9f22ebcd14b72c376fe46c", 0xd0}, {&(0x7f0000000180)="3a9e29a9e957a72c5b61d598dc344b3c39be3156d9ef5d91a60acdcfbfd984f9f38174ce4fba463fa239298d", 0x2c}, {&(0x7f00000002c0)="4efb1321f790885df7934f3cd5fafbbd41964f31eef6ec8c9aa207e6a713572fd9efdef4638f95bafed13a1011382977185e55f79f3928df93560539b4324546a9538dbba29d01bed70478669d61e1e3a0deb94c1da624bee07d377c4557b14843c701167ff066254d092be13098e8ef9df805ae0d2171cf67bc8d434b0bc2524e538f9a63c7b3ec9bdff017fdf8c57ce316ec185c3a15f0865b6ca7db3a017ad61e0a097823e7ea69378b4854ef5d41e6c97788a4ad2318918ac6de3c2e39bcfa84735fddd41a", 0xc7}, {&(0x7f00000003c0)="246e934e87f0e824f745d08922f529eafcd39a6ff285a2f90c0d489987c01ff2eef9ffa055ccd890b68e04de129221380ffd8bcffb2bcee02da321e5e3a38b5932d1dfa7e0aabe8ff7c30ed8eaf9155cb3b44d5e27da354ba09345f8c9fa6a3b68dedacb227fa01837bc754170e4f7972e46779197a260c78c3788816d3da5edc16102dda5aed03b2fadc20346bf9b02642b363511b1bd55e368e0cfa328bda147d13c8e0e440a4a60f3ac0c5e64da8c4e6201312feb77fe02c12619209ef7f2c9b59ec481653a06bc3a3bb6c026e13690ff2ceb1ccfd114df", 0xd9}, {&(0x7f00000001c0)="c71c871fbb9876ef4efd9bfedd0757d9fc2318add76166d8307170de40303b3e3f4f60e2fe48e8caafffa206e2c443602add058754eae6696c4241f597b68e62f8858344bd1cf0ee12331ee89f0bdfb25abecbb2311cb3793cc2a2e90c32c64b0e", 0x61}, {&(0x7f00000004c0)="33a99ecafe10179dd4e7659b09a586b9f07e9e97010b3bec2e1aafdceda1264dcc98205ab65414d374497d9d9ff656cb1101bb0e175fb95e4a8e96649e018a0165fe0650169196e13b5a8743c8addfdf174f6368a5f3a9e45d263e4b603d53ea3f392632f352480d87d25fcc5c3dcac488eee594bde834e93ec38242c65c35159c5f9b2ba94749cdf6a1fa4ef9b4f5fd2c7de7e30a2bb9c8c15fd83d74972b5a9c2e600dcfbdad8a60fd2f391fa89abe9b00f0273892c49d155df7befe492d448f08f94fc7ce69758d4d52ad0ea70c", 0xcf}], 0x6, &(0x7f0000000640)=[@ip_retopts={{0x5c, 0x0, 0x7, {[@ssrr={0x89, 0xf, 0x94, [@broadcast, @dev={0xac, 0x14, 0x14, 0x28}, @loopback]}, @rr={0x7, 0x13, 0x6, [@private=0xa010100, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1, @multicast2]}, @ssrr={0x89, 0x13, 0xd4, [@rand_addr=0x64010102, @empty, @broadcast, @local]}, @generic={0x86, 0x6, "7eab2784"}, @rr={0x7, 0x7, 0xca, [@empty]}, @timestamp={0x44, 0x8, 0xde, 0x0, 0x6, [0xb4]}]}}}, @ip_tos_int={{0x14}}], 0x78}}, {{0x0, 0x0, &(0x7f00000019c0)=[{&(0x7f00000006c0)="3a9afef1ce017ce472c4855c3f6be7540712b1f6f744126382a1a86bff2844769a079e8c984d0c289ee8a1cdca29c7c67933a262ba07145e016ba5b305f326bdf4645b14f033cd0a0ed5057f23688b9ea2b65e2f5b8d92da66e87584621efd0f9a8f85d36372bf8d1391f341ccd362dd4ae190d88eff6c42dc2590c2695522d9d57ba79039283a3fcc6b37b367724c069ad6a3c40dd51157040f6ddcfc4d1d2efc4df4cb3dff7bb66438b72355b9c0da9e9b876289a6ee05e62f3049f12beab6", 0xc0}, 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{&(0x7f0000002d80)="badd07fe06f167d6175cdea6f2e26fae177c97530ab3251cedd1e50237226ce44b4ba29328bd541fcc2cdabfd590b5750d72ccf39a6e1cde1e40570f5c9c33ec33083c7a01", 0x45}], 0x7, &(0x7f0000002fc0)=[@ip_ttl={{0x14, 0x0, 0x2, 0x44bd}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xfff}}, @ip_ttl={{0x14, 0x0, 0x2, 0x3e706f12}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @multicast1}}}, @ip_ttl={{0x14, 0x0, 0x2, 0xe0e}}, @ip_retopts={{0x3c, 0x0, 0x7, {[@timestamp_addr={0x44, 0x24, 0xb8, 0x1, 0x1, [{@local, 0x7}, {@loopback, 0xffffffff}, {@initdev={0xac, 0x1e, 0x1, 0x0}}, {@dev={0xac, 0x14, 0x14, 0x31}}]}, @ra={0x94, 0x4}, @generic={0x7, 0x3, "80"}]}}}, @ip_retopts={{0x1c, 0x0, 0x7, {[@timestamp_addr={0x44, 0xc, 0x29, 0x1, 0x8, [{@empty, 0x100}]}]}}}], 0xe0}}, {{0x0, 0x0, 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{&(0x7f00000041c0)="36c71aa045a12323809e53f28a7e4d0ea53032a02f7d3caa2203bc4decf46d3b449e51ee04f74e7fdd87c00a98d2547c85cd057d6542afa081773f43e3245aca3019bb95e8211301793edf2259f454511a91247f92880cbc30d463e94b911b9323037e3c1e428b62764d2036bf5d5b582106fe15a80a3591fb78fcca13cf16e791b44d839f9bb7734077525d09892f7604bab9c8b814f69b7398f68e20373ed4b8ab4eff34c1a2230a57dba2164c926192672b9de4a5d4e325a7258cbc553aeb2b906feff5ddaf347d97b09ce740d467c4cb61387b", 0xd5}, {&(0x7f00000042c0)="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", 0x1000}], 0x9, &(0x7f0000005380)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x5}}, @ip_ttl={{0x14, 0x0, 0x2, 0x2}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x7}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r10, @loopback, @loopback}}}], 0x68}}, {{&(0x7f0000005400)={0x2, 0x4e23, @empty}, 0x10, &(0x7f0000005580)=[{&(0x7f0000005440)="43a2baad9d7cc616f733caf74c5b8fbb6838f58a8ae8b62484b93b95e418675c92661e48e206afdb4b68c364578e0690e7bbddea34f62772d7eae61c93ae9119841286516408aba117d3edc8ff4972bf72c8eecf0f01d840870ab589e71f291c59ebf086edb72a837289610d6cbd6800f0378ea01e214b1e", 0x78}, {&(0x7f00000054c0)="ed36e71914dd3062f1592e08bea831476dc47f7a7a1a2ecc9558726caaa47720c59b1bfcfbb670a6fb9699b1d51533efd9ed43a9517cd9e6bafdcdd46c84ef5ed284ab5e48de9c43d59066749fc304147b547bab0b72fece040841704b011567d79208a2ffa4edee1324fa7956038519c4866020cac5dc09ef0f56b56cccdf5375df76c810c5d351b650052a1566eb150330e0176c22c677d5f08862cdbed37ac7183877d907297fcd31b3900d6397dbaa0f", 0xb2}], 0x2, &(0x7f00000055c0)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x1f}}, @ip_retopts={{0x2c, 0x0, 0x7, {[@ssrr={0x89, 0x1b, 0xa0, [@multicast2, @remote, @dev={0xac, 0x14, 0x14, 0x3f}, @empty, @loopback, @rand_addr=0x64010101]}, @end]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x80000000}}, @ip_retopts={{0xa4, 0x0, 0x7, {[@timestamp={0x44, 0x20, 0xc7, 0x0, 0x8, [0x400, 0x10001, 0x6, 0x7, 0x16, 0x80, 0x10000]}, @cipso={0x86, 0x20, 0x3, [{0x5, 0xd, "b131e497bf1b1aeb057625"}, {0x7, 0xd, "bc928b475db4a39716ba4b"}]}, @rr={0x7, 0x1f, 0xdc, [@multicast2, @dev={0xac, 0x14, 0x14, 0x44}, @dev={0xac, 0x14, 0x14, 0x2e}, @broadcast, @remote, @initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x1, 0x0}]}, @ssrr={0x89, 0x1f, 0xef, [@loopback, @remote, @local, @initdev={0xac, 0x1e, 0x1, 0x0}, @rand_addr=0x64010101, @broadcast, @loopback]}, @cipso={0x86, 0xe, 0x0, [{0x6, 0x2}, {0x0, 0x6, "2b2d6d1b"}]}, @noop, @ra={0x94, 0x4, 0x1}]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x80000001}}, @ip_ttl={{0x14, 0x0, 0x2, 0x7}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x40}}], 0x150}}], 0x9, 0x20000001) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) 13:40:15 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) syz_open_dev$ndb(&(0x7f00000001c0), 0x0, 0x204a40) r1 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc814}, 0x4040004) getdents64(r1, &(0x7f0000000080)=""/65, 0x41) r2 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xfffffdaa, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r2, &(0x7f0000000080)=""/65, 0x41) r3 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000080)=""/65, 0x41) r4 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000}, 0x0) getdents64(r4, &(0x7f0000000080)=""/65, 0x41) r5 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r5, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) ioctl$NBD_DO_IT(r5, 0xab03) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x181480) 13:40:15 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb24, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:40:15 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208001e0400000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:15 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = accept$ax25(r0, &(0x7f0000000080)={{}, [@default, @netrom, @null, @rose, @netrom, @rose]}, &(0x7f0000000000)=0x48) ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r2, 0x8982, &(0x7f0000000100)={0x8, 'dummy0\x00', {'veth1_vlan\x00'}, 0x8001}) listen(r0, 0x556) 13:40:15 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r1, &(0x7f0000000080)=""/65, 0x41) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r3 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000140)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) sendmsg$nl_route(r3, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0xc19c4f8028f669e3}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@getrule={0x14, 0x22, 0x200, 0x70bd2a, 0x25dfdbfc, {}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000080}, 0x4000014) r4 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r4, 0xab03) 13:40:15 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208001e0500000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:15 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208001e0600000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:15 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb25, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:40:15 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208001e0700000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:15 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208001e0800000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:16 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000000)={0x7f, 0x1f}, 0x2) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) 13:40:16 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in6=@mcast2}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) dup2(r0, r1) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) syz_open_dev$tty20(0xc, 0x4, 0x0) 13:40:16 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208001e0900000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:16 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb26, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:40:16 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208001e0a00000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 419.548538][ T8456] block nbd1: Receive control failed (result -32) [ 419.556681][T21832] block nbd1: shutting down sockets 13:40:16 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208001e0c00000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 419.630952][T21826] block nbd1: shutting down sockets 13:40:16 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb27, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:40:16 executing program 2: ioctl$SIOCGSTAMPNS(0xffffffffffffffff, 0x8907, &(0x7f0000000080)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) 13:40:16 executing program 1: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)=0x0) ptrace$peek(0x1, r0, &(0x7f0000000140)) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) sched_setscheduler(r1, 0x0, &(0x7f0000000040)=0x5) r2 = fork() ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000002900)=0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002940), 0x0, 0x0) r5 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000002980), 0x1, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000002a40)=[{&(0x7f0000000100)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000002680)=[{&(0x7f0000000180)="0a3f912005f682208925b63d7e90f26ac04026cb950c11518fee172ba2608f47fd9f0cd055612ef6b64aa538ea9d50d1eef49f9d8f8207a5c9d1ac0cf9bf0a18dfa4bf11356fadd971b3f9fbdf7f49f7c789fb90a39f1901309c435fbfe69ce23584510174c7f8e20a94761a5693f321fb4c", 0x72}, {&(0x7f0000000200)="7eea5ac24282074fa71b34920cf9643aee7de8d88db81ec9b662d0eb70ed5ed15b48a1354d0424ba1900850e128e08810ec02aba15602a9ff79bd4d48c9b36560ee9b8d3c21d35c78bc24d44c2cafe9e8b1374af3021242e41ce627e42a77079fcdd33c264729f829c07", 0x6a}, {&(0x7f0000000280)="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0x1000}, {&(0x7f0000002300)="a09249a5c5c37051a610cf4bf35a450b84236ddd84c74b4a27ad9b982d2f3e2de0d35745376173a9c9f4d8f59637b71595926e7159f5bc2952623b164e44904450ce1767fe327a61760c16ba3b77b3afef56fdf6db8afde516e84252e686675af9711fc03d0d37530698082b925838fa134c62660bfdc9b556f8c048c422cbb3235e39a0ca4a956c46dc1efcbeea20472e0ea6ecca6a5c60f625cc87e91bbe850dc55d10e289b8bf50515017a8", 0xad}, {&(0x7f00000023c0)="fff95f13ab28b36dd77ed05dc361df2a10a5f5e752724395bfdba1bef665c3d0a00b5dc7719a4fb464e88d30c05bcf0bed483cb1963cc2e17669ea218074389d87710e9940903600c35a93e34c4e3da13e5051da3349b72e6c08a6a1de0400d4675521fd206e62545f25c988207c68904c1e8adecf3e67f152018956d52e18bbf9fc864435974d19108e35eeef4b8f496027abde47091b2210f631099756f5061a44a21dacee0b5e4d1140ff10", 0xad}, {&(0x7f0000002480)="a1a21cd902e76319b09a1e6ae05304c60202ea6bd6981f56cb6b996a4e7e90021a74a81c97dfcd18085c088ea5e3ef220229409015e9f0a9c323f359b9249c04c8a98b43e75bbaf461cb0e353bfb4b66d5435ee8cc2755ea5528f03c434f35fa2e7acdaad1726a6e4e8bdc6b288039c541cab49801b8650d13de6a92b8e8b13e55009727950f274c6f5bbf9b", 0x8c}, {&(0x7f0000002540)="29a1c5f4f45f01031d3532fcfd81fe7c8bf2ea43ee460b5df5a12a27a4215be8cd44b9f61c25d02fca791caa53a75c82128b32e6c856645013109a3ddb3c88fb9ed72b9c09ef423611fde5c40be4", 0x4e}, {&(0x7f00000025c0)="d684bbb9099d2d036e283718f6db9ea5612bafb70f4b767c8e9a7ff3160604969963ea67e01d40b16e1d5c3459550842af0e7fa0a14e328bc74b334c991e81e59a594821cd4941e84ba4612fa20693269488e602115309207a437357d336283ff019903ec28f4b67b6dadd2fd16cd38c5ac69f66cde441d1dda41df5bba25544d7f4", 0x82}], 0xa}, {&(0x7f0000002740)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000028c0)=[{&(0x7f00000027c0)="d8a89a27c0660ed4a18ef4335d247a6b7ee29725abea32db287cd82fdf4cfbed6291f26f1e723be3a9b78ca05beeffd5d77d18c0546f8649a55fdbab7b8452fdef16f97934747188ea060186f97339a1488f6865eea61bdaa0b86b2c231ee9f95763a619b5fb9dcbfe360b94e9e714dc3246b224ad7be70645801c3d61f4e51dfb49409df05e010c8366347cdcf5b206e300c779e285353c5ef717db6cebba610ad54371a0d738a57db0c1e6546139ed4fdf083f848d50a1097ab2d97ae1209d7db91a6352768092507b3150f44e40672e0b2d761a16ac4d0baec83c428493363d", 0xe1}], 0x1, &(0x7f00000029c0)=[@cred={{0x1c, 0x1, 0x2, {r0, 0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r1, 0xffffffffffffffff, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r2, r3, 0xee01}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r4, 0xffffffffffffffff, r5]}}], 0x80, 0x40000}], 0x2, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000000c0)={0x9, 0x6, 0x9615, 0xa6b4, 0x3ff}, 0x14) r6 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r6, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r8 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r6, 0xab00, r7) ioctl$NBD_DO_IT(r8, 0xab03) 13:40:16 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208001e0e00000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:16 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208001e0f00000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:16 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208001e1000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:17 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) connect$bt_l2cap(r1, &(0x7f0000000180)={0x1f, 0x1, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0xd66}, 0xe) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080), 0x606202, 0x0) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f00000000c0)=0x1, &(0x7f0000000100)=0x4) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @any, 0x7f, 0x2}, 0xe) ioctl$TUNSETLINK(r3, 0x8912, 0x400308) 13:40:17 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) ioctl$TUNSETLINK(r2, 0x8912, 0x207) getsockopt$TIPC_SRC_DROPPABLE(r1, 0x10f, 0x80, &(0x7f0000000000), &(0x7f0000000080)=0x4) 13:40:17 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb28, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:40:17 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208001e4800000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:17 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208001e4c00000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:17 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208001e6000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:17 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb29, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:40:17 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208001e6800000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 420.724230][ T8456] block nbd1: Receive control failed (result -32) [ 420.763297][T21894] block nbd1: shutting down sockets [ 420.949611][T21967] block nbd1: Could not allocate knbd recv work queue. [ 420.958368][T21967] block nbd1: shutting down sockets 13:40:17 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x212141) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab03) 13:40:17 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) r1 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000200), 0x6, 0x10000) getdents64(r2, &(0x7f0000000340)=""/84, 0x62) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x6, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0xffe1, 0x2}, 0xe) r3 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r3, &(0x7f0000000080)=""/65, 0x41) bind$bt_l2cap(r3, &(0x7f0000000140)={0x1f, 0x3, @any, 0x1f, 0x1}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r4, 0x8912, 0x400308) r5 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r5, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in6=@mcast2}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) read(r5, &(0x7f0000000180)=""/95, 0x5f) 13:40:17 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208001e6c00000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:17 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb2a, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:40:17 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x81, @none, 0xff, 0x2}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) 13:40:18 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r1, &(0x7f0000000080)=""/65, 0x41) connect$bt_l2cap(r1, &(0x7f0000000140)={0x1f, 0x8022, @any, 0x0, 0x2}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000040)={0x1, 0x7}, 0x2) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) 13:40:18 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208001e7400000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:18 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208001e7a00000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:18 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb2b, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:40:18 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x8021, @any, 0x3ff}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) [ 421.392392][T22008] validate_nla: 19 callbacks suppressed [ 421.392408][T22008] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:40:18 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208001ef000000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:18 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x1, @any, 0x8f0e, 0x2}, 0xe) [ 421.564461][T22019] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 421.924451][ T8456] block nbd1: Receive control failed (result -32) 13:40:18 executing program 1: ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3ff) syz_open_dev$ndb(&(0x7f0000000180), 0x0, 0x40000) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r1, 0xab03) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) socket(0x22, 0x3, 0xffffffed) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) r3 = syz_open_dev$audion(&(0x7f0000000100), 0x5, 0x18000) ioctl$NBD_DO_IT(r3, 0xab03) 13:40:18 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208001ed702000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:18 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb2c, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:40:18 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000200)={0x1f, 0x1f, @none, 0x6, 0x1}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) bind$bt_l2cap(r0, &(0x7f00000001c0)={0x1f, 0xfa24, @any, 0x0, 0x2}, 0xe) r2 = socket$nl_rdma(0x10, 0x3, 0x14) fstatfs(r2, &(0x7f0000000240)=""/206) sendmsg$RDMA_NLDEV_CMD_RES_CQ_GET(r2, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, 0x140c, 0x408, 0x70bd26, 0x25dfdbfd, "", [@RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x1}, @RDMA_NLDEV_ATTR_RES_CQN={0x8, 0x3d, 0x2}, @RDMA_NLDEV_ATTR_RES_CQN={0x8, 0x3d, 0x4}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}]}, 0x48}, 0x1, 0x0, 0x0, 0x40001}, 0x8010) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000180)={0x6, 0x5, 0x6, 0x1f, 0x3a, 0x4, 0x4}, 0xc) [ 421.970976][T22033] block nbd1: Device being setup by another task [ 421.978154][T21974] block nbd1: shutting down sockets 13:40:18 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r2, &(0x7f0000000080)=""/65, 0x41) bind$tipc(r2, &(0x7f0000000000)=@id={0x1e, 0x3, 0x1, {0x4e23, 0x4}}, 0x10) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) 13:40:18 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208001e0003000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 422.074734][T22042] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:40:19 executing program 1: ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200441) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab03) 13:40:19 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb2d, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) [ 422.263177][T22057] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:40:19 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x101000) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/mdstat\x00', 0x0, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xfffffed9, 0x0}, 0x80880) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)) getdents64(r3, &(0x7f0000000080)=""/65, 0x41) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab03) syz_open_dev$ndb(&(0x7f0000000200), 0x0, 0x0) 13:40:19 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208001e0005000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:19 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208001e0006000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 422.423324][T22073] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:40:19 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) socket(0x2b, 0x3, 0x5) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) 13:40:19 executing program 1: tee(0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffff0001, 0x4) r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r1, &(0x7f0000000080)=""/65, 0x41) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x5c, 0x0, 0x400, 0x70bd29, 0x25dfdbff, {{}, {@void, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x7f}, @NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x800}, @NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x8001}, @NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x7f}, @NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x4}, @NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x1000}, @NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0xffff}, @NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x9bbc}, @NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x3}]}, 0x5c}, 0x1, 0x0, 0x0, 0x40}, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r1, 0xc01864c6, &(0x7f0000000180)={&(0x7f0000000140)=[0x6, 0xffffffff, 0x88, 0x8, 0xc70, 0xa6ea, 0x9, 0x7, 0x0], 0x9, 0x80000}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7ff9) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r3, 0xab03) [ 422.622716][T22091] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:40:19 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb2e, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:40:19 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208001e0007000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 422.811265][T22103] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:40:19 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x8000, 0x0) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x2, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x1c00}, 0xe) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="020d0000140000000012000000030000000000000000000600000000000000000000000003400000000000000000000000000000000000ff02000000000000002300000001050005000000000000000000000000000000000000000005000600000000000a00000000000000fe800000000000000000002b000000ff00000000000000002798f4a851c2e2c46a5225df8d9d03000ea5fa9641bdc12c157947da0c91ceae45d0505774c1899fd713047b0d90709bfd3479ff4b73920000"], 0xa0}}, 0x0) getsockopt$sock_buf(r3, 0x1, 0x1a, &(0x7f0000000140)=""/43, &(0x7f0000000180)=0x2b) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r1, 0xc0709411, &(0x7f0000000080)={{0x0, 0x585, 0xfffffffffffffffd, 0x37, 0x8, 0x1, 0x797, 0x3, 0x7fff, 0x0, 0xffffffff, 0xfffefffffffffffd, 0x7, 0x2d, 0x8}, 0x8, [0x0]}) setsockopt$TIPC_MCAST_BROADCAST(r2, 0x10f, 0x85) socket$kcm(0x29, 0x5, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r2, 0xd0009411, &(0x7f00000002c0)={{r4, 0xf101, 0x4, 0x6, 0x100, 0x5, 0x5a0b, 0x9, 0xee0, 0x1, 0x3, 0x9, 0x80, 0x1, 0x3}}) 13:40:19 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) 13:40:19 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208001e0009000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:19 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb2f, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:40:19 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208001e000a000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 423.094643][T22121] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:40:20 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208001ee80a000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 423.304845][T22130] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 423.427164][ T8456] block nbd1: Receive control failed (result -32) [ 423.436108][T22092] block nbd1: shutting down sockets [ 423.452103][T22141] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 13:40:20 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb30, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:40:20 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed, 0x2}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) 13:40:20 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208001e000c000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:20 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab03) [ 423.541057][T22087] block nbd1: shutting down sockets 13:40:20 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000280)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x400300, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300, @in, @in6=@mcast2}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r2, 0xc0046686, &(0x7f0000000080)={0x3, 0xbb, "c58524751c82273c83d83de418c12070fb812c18e5e8e83ea39cacb70b1bb7cab9d01d0bc0646fedf901480c4c53ef3c876976b1f136a2d0ca9d13d90d00c915dc95f074587ef9ebaee642c1b2f4730d076a3eaa2505c3b58a23e00a1a82e723b76abe28b19b33b69a3c27771d04b0d2551c824e23d8eab9d41446c2ced059a15f393bee41aa56208566087fad85a9ccf6cceea9eded88c0a3ebef4fb0c0d28043b0a58d077789c93a16696099de66e26af8b27bf4e3523444aed8"}) 13:40:20 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208001e000e000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:20 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) 13:40:20 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setresuid(0x0, 0xee01, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000140)="18", 0x1) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet6(r0, &(0x7f0000000240)={0xa, 0x4e23, 0x1ff, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x13}, 0x1c) getpeername$l2tp6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x0, 0x0, @private1}, &(0x7f0000000200)=0x20) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) getsockopt$sock_buf(r3, 0x1, 0x1f, &(0x7f0000000080)=""/154, &(0x7f0000000180)=0x9a) 13:40:20 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208001e000f000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:20 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb31, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:40:20 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = open_tree(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x801) connect$bt_l2cap(r2, &(0x7f0000000080)={0x1f, 0x382e, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0xc6, 0x2}, 0xe) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) 13:40:20 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208001e001f000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:21 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208001e0020000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:21 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb32, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:40:21 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208001e0048000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 424.482528][ T8456] block nbd1: Receive control failed (result -32) [ 424.494918][T22157] block nbd1: shutting down sockets [ 424.591739][T22157] block nbd1: Could not allocate knbd recv work queue. [ 424.598646][T22157] block nbd1: shutting down sockets 13:40:21 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x4000) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x80000000) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r2, 0xab03) 13:40:21 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208001e004c000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:21 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)) r1 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r1, &(0x7f0000000080)=""/65, 0x41) r2 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r2, &(0x7f0000000080)=""/65, 0x41) r3 = openat(r0, &(0x7f0000000140)='./file0\x00', 0x6000, 0x10) ioctl$TUNSETLINK(r3, 0x8912, 0x2) [ 424.780924][T22232] nbd1: detected capacity change from 0 to 4294967296 13:40:21 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb33, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:40:21 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208001e6558000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:21 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000001}, 0x0) getdents64(r1, &(0x7f0000000080)=""/65, 0x41) bind$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x1, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x8001, 0x2}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$vcsa(&(0x7f0000000500), 0x10, 0x40000) listen(r3, 0x0) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) 13:40:21 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8021, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = dup(r0) sendmsg$tipc(r2, &(0x7f00000002c0)={&(0x7f00000000c0)=@id={0x1e, 0x3, 0x1, {0x4e24, 0x2}}, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000100)="7af7397af710956e914880ad809284806c008e179e37d0420562c528bba5c3d95ec22c68e2de44353f3afc7eb794eb0b76943df45782b87fea0985f5bfa7a5f98ac307e2984573b9057d03f5edc26dc429df20f30f0d098ad500fa0506bde5e5661083739aa1aeff1862b5f4278420190604f13b45cdbc912633ed92b6eaf3d7482d6a9032f2d83931a58954fcc497d50fcba82cdf17a6c0be5915ad1168f7", 0x9f}], 0x1, &(0x7f0000000200)="54902bf4057d533b2710e3db1ba9bb416066b4444f37a1a6f4239a3c9ca905af4c704faec4ba772a5c574b139b1ddbd7380ad99128f4ae17e63a4c0376a278d28b234508e957f5ac2abbac8830290b0fe42b", 0x52, 0x20004006}, 0x20004000) r3 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000000080)={0x5, 0x43}, 0x2) 13:40:21 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208001e0060000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:22 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208001e5865000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:22 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1eb34, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}}, 0x0) 13:40:22 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208001e0068000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) 13:40:22 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x90f, &(0x7f0000000180)=[{&(0x7f0000000300)="d8000000180081064e81f782db4cb904021d087c06007c09e8fe55a10a0004000200142603000e1208001e006c000001a800160008000400e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) [ 426.020630][ T9724] Bluetooth: hci5: command 0x0405 tx timeout [ 427.717474][T22232] block nbd1: shutting down sockets [ 439.222801][ T3246] ieee802154 phy0 wpan0: encryption failed: -22 [ 439.229647][ T3246] ieee802154 phy1 wpan1: encryption failed: -22 [ 455.220708][ T2030] block nbd1: Possible stuck request ffff88801ec38000: control (read@0,4096B). Runtime 30 seconds [ 485.302291][ T2030] block nbd1: Possible stuck request ffff88801ec38000: control (read@0,4096B). Runtime 60 seconds [ 500.671159][ T3246] ieee802154 phy0 wpan0: encryption failed: -22 [ 500.678222][ T3246] ieee802154 phy1 wpan1: encryption failed: -22 [ 515.390787][ T2030] block nbd1: Possible stuck request ffff88801ec38000: control (read@0,4096B). Runtime 90 seconds [ 545.460870][ T2030] block nbd1: Possible stuck request ffff88801ec38000: control (read@0,4096B). Runtime 120 seconds [ 562.101405][ T3246] ieee802154 phy0 wpan0: encryption failed: -22 [ 562.108197][ T3246] ieee802154 phy1 wpan1: encryption failed: -22 [ 569.140775][ T1642] INFO: task systemd-udevd:22180 blocked for more than 143 seconds. [ 569.148990][ T1642] Not tainted 5.13.0-syzkaller #0 [ 569.155017][ T1642] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 569.165074][ T1642] task:systemd-udevd state:D stack:26400 pid:22180 ppid: 4856 flags:0x00004000 [ 569.175613][ T1642] Call Trace: [ 569.178900][ T1642] __schedule+0xb39/0x5980 [ 569.185066][ T1642] ? lock_chain_count+0x20/0x20 [ 569.189932][ T1642] ? io_schedule_timeout+0x140/0x140 [ 569.195286][ T1642] ? io_schedule_timeout+0x140/0x140 [ 569.201175][ T1642] ? preempt_schedule_thunk+0x16/0x18 [ 569.207103][ T1642] ? preempt_schedule_common+0x59/0xc0 [ 569.212945][ T1642] schedule+0xd3/0x270 [ 569.217282][ T1642] io_schedule+0xba/0x130 [ 569.221691][ T1642] wait_on_page_bit_common+0x537/0xe60 [ 569.227187][ T1642] ? filemap_map_pages+0x1850/0x1850 [ 569.232526][ T1642] ? end_buffer_async_read_io+0x300/0x300 [ 569.238247][ T1642] ? __filemap_set_wb_err+0x240/0x240 [ 569.243659][ T1642] ? __page_cache_alloc+0x10d/0x3a0 [ 569.248862][ T1642] do_read_cache_page+0x95c/0x1390 [ 569.254138][ T1642] read_part_sector+0x146/0x620 [ 569.258995][ T1642] adfspart_check_ICS+0x9d/0xc90 [ 569.264720][ T1642] ? pointer+0xa00/0xa00 [ 569.268960][ T1642] ? adfspart_check_ADFS+0x7f0/0x7f0 [ 569.275653][ T1642] ? snprintf+0xbb/0xf0 [ 569.279841][ T1642] ? vsprintf+0x30/0x30 [ 569.285025][ T1642] ? adfspart_check_ADFS+0x7f0/0x7f0 [ 569.290319][ T1642] blk_add_partitions+0x585/0xe00 [ 569.296042][ T1642] bdev_disk_changed+0x28b/0x540 [ 569.301767][ T1642] __blkdev_get+0x880/0xa30 [ 569.306454][ T1642] blkdev_get_by_dev+0x200/0x660 [ 569.312010][ T1642] blkdev_open+0x154/0x2b0 [ 569.316437][ T1642] do_dentry_open+0x4c8/0x11c0 [ 569.321966][ T1642] ? blkdev_get_by_dev+0x660/0x660 [ 569.327088][ T1642] path_openat+0x1c0e/0x27e0 [ 569.332322][ T1642] ? path_lookupat+0x850/0x850 [ 569.337090][ T1642] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 569.343818][ T1642] do_filp_open+0x190/0x3d0 [ 569.348326][ T1642] ? may_open_dev+0xf0/0xf0 [ 569.353707][ T1642] ? do_raw_spin_lock+0x120/0x2b0 [ 569.358811][ T1642] ? rwlock_bug.part.0+0x90/0x90 [ 569.365310][ T1642] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 569.371953][ T1642] ? _find_next_bit+0x1e3/0x260 [ 569.376916][ T1642] ? _raw_spin_unlock+0x24/0x40 [ 569.382733][ T1642] ? alloc_fd+0x2e6/0x660 [ 569.387532][ T1642] do_sys_openat2+0x16d/0x420 [ 569.395194][ T1642] ? build_open_flags+0x6f0/0x6f0 [ 569.400226][ T1642] ? __context_tracking_exit+0xb8/0xe0 [ 569.406809][ T1642] __x64_sys_open+0x119/0x1c0 [ 569.412104][ T1642] ? do_sys_open+0x140/0x140 [ 569.416942][ T1642] ? __secure_computing+0x104/0x360 [ 569.423151][ T1642] do_syscall_64+0x31/0xb0 [ 569.427574][ T1642] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 569.433944][ T1642] RIP: 0033:0x7f53a067e840 [ 569.438567][ T1642] RSP: 002b:00007fff3cc87f68 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 569.448418][ T1642] RAX: ffffffffffffffda RBX: 000055c4f2da6a00 RCX: 00007f53a067e840 [ 569.456689][ T1642] RDX: 000055c4f2274fe3 RSI: 00000000000a0800 RDI: 000055c4f2d9f870 [ 569.465471][ T1642] RBP: 00007fff3cc880e0 R08: 000055c4f2274670 R09: 0000000000000010 [ 569.474313][ T1642] R10: 00007f53a03f8d70 R11: 0000000000000246 R12: 00007fff3cc88030 [ 569.483382][ T1642] R13: 000055c4f2da67e0 R14: 0000000000000003 R15: 000000000000000e [ 569.492358][ T1642] INFO: task syz-executor.1:22231 blocked for more than 143 seconds. [ 569.500419][ T1642] Not tainted 5.13.0-syzkaller #0 [ 569.506257][ T1642] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 569.515701][ T1642] task:syz-executor.1 state:D stack:28176 pid:22231 ppid: 8442 flags:0x00000004 [ 569.525730][ T1642] Call Trace: [ 569.529022][ T1642] __schedule+0xb39/0x5980 [ 569.533556][ T1642] ? find_held_lock+0x2d/0x110 [ 569.538328][ T1642] ? __mutex_lock+0x770/0x10a0 [ 569.543212][ T1642] ? io_schedule_timeout+0x140/0x140 [ 569.548504][ T1642] schedule+0xd3/0x270 [ 569.552667][ T1642] schedule_preempt_disabled+0xf/0x20 [ 569.558126][ T1642] __mutex_lock+0x7b6/0x10a0 [ 569.562840][ T1642] ? blkdev_put+0x59/0x590 [ 569.567265][ T1642] ? mutex_lock_io_nested+0xf00/0xf00 [ 569.572681][ T1642] ? locks_check_ctx_file_list+0x1d/0x110 [ 569.578494][ T1642] ? do_raw_spin_unlock+0x171/0x230 [ 569.583847][ T1642] ? _raw_spin_unlock+0x24/0x40 [ 569.588698][ T1642] ? locks_remove_file+0x312/0x560 [ 569.594486][ T1642] blkdev_put+0x59/0x590 [ 569.598735][ T1642] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 569.605020][ T1642] blkdev_close+0x8c/0xb0 [ 569.609524][ T1642] __fput+0x288/0x920 [ 569.613654][ T1642] ? blkdev_put+0x590/0x590 [ 569.618178][ T1642] task_work_run+0xdd/0x1a0 [ 569.625288][ T1642] exit_to_user_mode_prepare+0x27e/0x290 [ 569.631251][ T1642] syscall_exit_to_user_mode+0x19/0x60 [ 569.636717][ T1642] do_syscall_64+0x3e/0xb0 [ 569.641186][ T1642] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 569.647080][ T1642] RIP: 0033:0x4193eb [ 569.651082][ T1642] RSP: 002b:00007fff898a1750 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 569.659493][ T1642] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 00000000004193eb [ 569.667500][ T1642] RDX: 0000001b33523e9c RSI: ffffffff813592b2 RDI: 0000000000000003 [ 569.675558][ T1642] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000001b3352244c [ 569.684032][ T1642] R10: 0000000000000742 R11: 0000000000000293 R12: 000000000056cb00 [ 569.692651][ T1642] R13: 000000000056cb00 R14: 000000000056bf80 R15: 0000000000067b1a [ 569.700896][ T1642] ? __cpu_to_node+0x82/0xb0 [ 569.705542][ T1642] [ 569.705542][ T1642] Showing all locks held in the system: [ 569.713329][ T1642] 2 locks held by kworker/u4:0/9: [ 569.718341][ T1642] #0: ffff8880b9d35658 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2b/0x120 [ 569.728329][ T1642] #1: ffff8880b9d1f988 (&per_cpu_ptr(group->pcpu, cpu)->seq){-.-.}-{0:0}, at: psi_task_switch+0x1b8/0x670 [ 569.740041][ T1642] 1 lock held by khungtaskd/1642: [ 569.745264][ T1642] #0: ffffffff8bf7d5a0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 [ 569.755443][ T1642] 1 lock held by in:imklog/8122: [ 569.760498][ T1642] #0: ffff88801901eaf0 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0xe9/0x100 [ 569.769972][ T1642] 1 lock held by systemd-udevd/22180: [ 569.775510][ T1642] #0: ffff88801e898c20 (&bdev->bd_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev+0x1f6/0x660 [ 569.785452][ T1642] 1 lock held by syz-executor.1/22231: [ 569.790974][ T1642] #0: ffff88801e898c20 (&bdev->bd_mutex){+.+.}-{3:3}, at: blkdev_put+0x59/0x590 [ 569.800883][ T1642] [ 569.803203][ T1642] ============================================= [ 569.803203][ T1642] [ 569.811834][ T1642] NMI backtrace for cpu 0 [ 569.816149][ T1642] CPU: 0 PID: 1642 Comm: khungtaskd Not tainted 5.13.0-syzkaller #0 [ 569.824201][ T1642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 569.834354][ T1642] Call Trace: [ 569.837702][ T1642] dump_stack+0x141/0x1d7 [ 569.842018][ T1642] nmi_cpu_backtrace.cold+0x44/0xd7 [ 569.847196][ T1642] ? lapic_can_unplug_cpu+0x80/0x80 [ 569.852376][ T1642] nmi_trigger_cpumask_backtrace+0x1b3/0x230 [ 569.858343][ T1642] watchdog+0xd4b/0xfb0 [ 569.862484][ T1642] ? reset_hung_task_detector+0x30/0x30 [ 569.868013][ T1642] kthread+0x3e5/0x4d0 [ 569.872063][ T1642] ? set_kthread_struct+0x130/0x130 [ 569.877450][ T1642] ret_from_fork+0x1f/0x30 [ 569.882852][ T1642] Sending NMI from CPU 0 to CPUs 1: [ 569.888462][ C1] NMI backtrace for cpu 1 [ 569.888471][ C1] CPU: 1 PID: 1 Comm: systemd Not tainted 5.13.0-syzkaller #0 [ 569.888478][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 569.888486][ C1] RIP: 0010:newidle_balance+0x81/0x1050 [ 569.888494][ C1] Code: 02 f1 f1 f1 f1 c7 42 04 04 f3 f3 f3 48 c7 c2 80 f1 c0 8b 65 48 8b 34 25 28 00 00 00 48 89 b4 24 d0 00 00 00 31 f6 48 c1 ea 03 <80> 3c 02 00 0f 85 d6 0d 00 00 48 8d 83 10 0b 00 00 48 8b 2d 67 67 [ 569.888506][ C1] RSP: 0018:ffffc90000c678a0 EFLAGS: 00000016 [ 569.888517][ C1] RAX: dffffc0000000000 RBX: ffff8880b9d35640 RCX: ffff8880b9d35700 [ 569.888523][ C1] RDX: 1ffffffff1781e30 RSI: 0000000000000000 RDI: ffff8880b9d35640 [ 569.888530][ C1] RBP: ffffc90000c67b60 R08: 0000000000000000 R09: ffffffff8dc9d297 [ 569.888537][ C1] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffff9200018cf23 [ 569.888544][ C1] R13: ffff888140110000 R14: ffffed10173a6ae2 R15: 0000000000000000 [ 569.888550][ C1] FS: 00007fd77a12a500(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 569.888557][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.888563][ C1] CR2: 00007f3156ccb000 CR3: 0000000029030000 CR4: 0000000000350ee0 [ 569.888569][ C1] Call Trace: [ 569.888573][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 569.888577][ C1] ? update_load_avg+0x1116/0x1920 [ 569.888582][ C1] ? update_curr+0x44d/0x8b0 [ 569.888586][ C1] ? load_balance+0x2960/0x2960 [ 569.888590][ C1] pick_next_task_fair+0x96/0xe30 [ 569.888594][ C1] __schedule+0x418/0x5980 [ 569.888598][ C1] ? static_obj+0x10/0xc0 [ 569.888602][ C1] ? io_schedule_timeout+0x140/0x140 [ 569.888607][ C1] schedule+0xd3/0x270 [ 569.888611][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 569.888616][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 569.888621][ C1] ? do_epoll_wait+0x1243/0x1940 [ 569.888625][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 569.888630][ C1] ? do_raw_write_lock+0x11a/0x280 [ 569.888634][ C1] ? do_raw_read_unlock+0x70/0x70 [ 569.888638][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 569.888643][ C1] do_epoll_wait+0x125c/0x1940 [ 569.888647][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 569.888652][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 569.888657][ C1] ? finish_wait+0x270/0x270 [ 569.888661][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 569.888666][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 569.888670][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 569.888675][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 569.888680][ C1] do_syscall_64+0x31/0xb0 [ 569.888684][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 569.888689][ C1] RIP: 0033:0x7fd778701303 [ 569.888696][ C1] Code: 49 89 ca b8 e8 00 00 00 0f 05 48 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24 49 89 ca b8 e8 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 51 c2 00 00 48 89 d0 48 83 c4 08 48 3d 01 [ 569.888709][ C1] RSP: 002b:00007ffdf9516c30 EFLAGS: 00000293 ORIG_RAX: 00000000000000e8 [ 569.888719][ C1] RAX: ffffffffffffffda RBX: 0000565519e9bf50 RCX: 00007fd778701303 [ 569.888726][ C1] RDX: 0000000000000025 RSI: 00007ffdf9516c40 RDI: 0000000000000004 [ 569.888733][ C1] RBP: 00007ffdf9516f00 R08: 431bde82d7b634db R09: 000000000000000b [ 569.888739][ C1] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007ffdf9516c40 [ 569.888746][ C1] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000002 [ 570.219158][ T1642] Kernel panic - not syncing: hung_task: blocked tasks [ 570.226000][ T1642] CPU: 0 PID: 1642 Comm: khungtaskd Not tainted 5.13.0-syzkaller #0 [ 570.234147][ T1642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 570.244414][ T1642] Call Trace: [ 570.247748][ T1642] dump_stack+0x141/0x1d7 [ 570.252254][ T1642] panic+0x306/0x73d [ 570.256238][ T1642] ? __warn_printk+0xf3/0xf3 [ 570.260899][ T1642] ? lapic_can_unplug_cpu+0x80/0x80 [ 570.266335][ T1642] ? preempt_schedule_thunk+0x16/0x18 [ 570.271779][ T1642] ? nmi_trigger_cpumask_backtrace+0x196/0x230 [ 570.277922][ T1642] ? watchdog.cold+0x5/0x158 [ 570.282509][ T1642] watchdog.cold+0x16/0x158 [ 570.287001][ T1642] ? reset_hung_task_detector+0x30/0x30 [ 570.292619][ T1642] kthread+0x3e5/0x4d0 [ 570.296672][ T1642] ? set_kthread_struct+0x130/0x130 [ 570.302290][ T1642] ret_from_fork+0x1f/0x30 [ 570.313209][ T1642] Kernel Offset: disabled [ 570.317881][ T1642] Rebooting in 86400 seconds..