DB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 722.002888][ C0] sd 0:0:1:0: [sg0] tag#6977 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 722.012672][ C0] sd 0:0:1:0: [sg0] tag#6977 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 722.022457][ C0] sd 0:0:1:0: [sg0] tag#6977 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 722.032231][ C0] sd 0:0:1:0: [sg0] tag#6977 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 722.042019][ C0] sd 0:0:1:0: [sg0] tag#6977 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 722.051824][ C0] sd 0:0:1:0: [sg0] tag#6977 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 722.058488][T27566] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 09:41:51 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) [ 722.061534][ C0] sd 0:0:1:0: [sg0] tag#6977 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 722.079437][ C0] sd 0:0:1:0: [sg0] tag#6977 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 722.089280][ C0] sd 0:0:1:0: [sg0] tag#6977 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 722.148575][ C1] sd 0:0:1:0: [sg0] tag#6978 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 722.158216][ C1] sd 0:0:1:0: [sg0] tag#6978 CDB: Test Unit Ready [ 722.164883][ C1] sd 0:0:1:0: [sg0] tag#6978 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 722.174653][ C1] sd 0:0:1:0: [sg0] tag#6978 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 722.184437][ C1] sd 0:0:1:0: [sg0] tag#6978 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 722.194261][ C1] sd 0:0:1:0: [sg0] tag#6978 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 722.204036][ C1] sd 0:0:1:0: [sg0] tag#6978 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 722.213800][ C1] sd 0:0:1:0: [sg0] tag#6978 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 722.223568][ C1] sd 0:0:1:0: [sg0] tag#6978 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 722.233323][ C1] sd 0:0:1:0: [sg0] tag#6978 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 722.243090][ C1] sd 0:0:1:0: [sg0] tag#6978 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 722.252850][ C1] sd 0:0:1:0: [sg0] tag#6978 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 722.262599][ C1] sd 0:0:1:0: [sg0] tag#6978 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 722.272356][ C1] sd 0:0:1:0: [sg0] tag#6978 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 722.282106][ C1] sd 0:0:1:0: [sg0] tag#6978 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 722.291864][ C1] sd 0:0:1:0: [sg0] tag#6978 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 722.301600][ C1] sd 0:0:1:0: [sg0] tag#6978 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 09:41:51 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) sendmmsg(r0, &(0x7f0000004580)=[{{&(0x7f0000000200)=@xdp, 0x80, 0x0}}], 0x1, 0x0) 09:41:51 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(0xffffffffffffffff, r2, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r4 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r4, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r4, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r5 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:41:51 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r0 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:41:51 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:41:51 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r6, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r7 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:41:51 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) [ 722.636056][ C1] sd 0:0:1:0: [sg0] tag#6979 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 722.645701][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB: Test Unit Ready [ 722.652361][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 722.662126][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 722.671980][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:41:51 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r0 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) [ 722.681860][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 722.691593][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 722.701406][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 722.711209][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 722.720999][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 722.730784][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 722.740594][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 722.750352][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 722.760156][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 722.769951][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:41:51 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) sendto$inet(r0, &(0x7f0000000400)="3bdd0fad14d4f6b37c81d903c3c7e7359c87bd6e6d5c7649221a4e24dbd5d98c53c5c8b7ad3f07547ddee04ebccf6dbb9b29521c81bdfc1985aaf51bb82ecad12ae5438c2d57735075653f6895af69daf7cf8108c7738fb92c8391e99de0b2565ec7d2f373c3b447033968b7405cbce6f4bdd51b0a4b8933928067e8c05572c7", 0x80, 0x0, 0x0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000140)=0x2, 0x4) setsockopt$packet_tx_ring(r1, 0x107, 0x5, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) write$binfmt_elf64(r0, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) shutdown(r0, 0x1) [ 722.779748][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 722.789512][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 722.820963][T27596] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 09:41:51 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:41:52 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:41:52 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:41:52 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(0x0, 0x0, 0x5) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r0 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:41:52 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r6, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r7 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:41:52 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) [ 723.378984][T27628] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 09:41:52 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(0x0, 0x0, 0x5) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r0 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:41:52 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:41:52 executing program 4: mknod(&(0x7f0000000040)='./bus\x00', 0x2000008000, 0x86128) accept$unix(0xffffffffffffff9c, &(0x7f0000000180)=ANY=[@ANYBLOB="0701a277dc5745192a101023000000000000ff045ad35a05d5000004"], 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x6, 0x0) write(r0, &(0x7f0000000140)="220e228901001c067ebc74a7ea11cf801bf1fa48f4445ed5", 0x18) pwritev(r0, &(0x7f00000002c0)=[{&(0x7f0000000180), 0xff03}], 0x100000000000005e, 0x0) 09:41:52 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:41:52 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5, @ANYRESDEC], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r6, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r7 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:41:52 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:41:52 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(0x0, 0x0, 0x5) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r0 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:41:52 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:41:52 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0), 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r6, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r7 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 723.906100][T27652] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 09:41:53 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r0 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) [ 724.100765][T27664] netlink: 'syz-executor.4': attribute type 1 has an invalid length. 09:41:53 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:41:53 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:41:53 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5, @ANYRESDEC], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r6, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r7 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:41:53 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 724.470059][T27682] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 724.498901][ C0] scsi_io_completion_action: 6 callbacks suppressed [ 724.499001][ C0] sd 0:0:1:0: [sg0] tag#6986 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 724.515497][ C0] sd 0:0:1:0: [sg0] tag#6986 CDB: Test Unit Ready [ 724.522135][ C0] sd 0:0:1:0: [sg0] tag#6986 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 724.531915][ C0] sd 0:0:1:0: [sg0] tag#6986 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 724.541719][ C0] sd 0:0:1:0: [sg0] tag#6986 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 724.551510][ C0] sd 0:0:1:0: [sg0] tag#6986 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 724.561310][ C0] sd 0:0:1:0: [sg0] tag#6986 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 724.571115][ C0] sd 0:0:1:0: [sg0] tag#6986 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 724.580906][ C0] sd 0:0:1:0: [sg0] tag#6986 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 724.590698][ C0] sd 0:0:1:0: [sg0] tag#6986 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 724.600500][ C0] sd 0:0:1:0: [sg0] tag#6986 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 724.610273][ C0] sd 0:0:1:0: [sg0] tag#6986 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 724.617953][ C1] sd 0:0:1:0: [sg0] tag#6987 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 724.620037][ C0] sd 0:0:1:0: [sg0] tag#6986 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 724.629502][ C1] sd 0:0:1:0: [sg0] tag#6987 CDB: Test Unit Ready [ 724.639142][ C0] sd 0:0:1:0: [sg0] tag#6986 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 724.645673][ C1] sd 0:0:1:0: [sg0] tag#6987 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 724.655274][ C0] sd 0:0:1:0: [sg0] tag#6986 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 724.664939][ C1] sd 0:0:1:0: [sg0] tag#6987 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 724.674542][ C0] sd 0:0:1:0: [sg0] tag#6986 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 724.684163][ C1] sd 0:0:1:0: [sg0] tag#6987 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 724.693790][ C0] sd 0:0:1:0: [sg0] tag#6986 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 09:41:53 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r0 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:41:53 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 724.703410][ C1] sd 0:0:1:0: [sg0] tag#6987 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 724.721610][ C1] sd 0:0:1:0: [sg0] tag#6987 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 724.731347][ C1] sd 0:0:1:0: [sg0] tag#6987 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 724.741119][ C1] sd 0:0:1:0: [sg0] tag#6987 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 724.750917][ C1] sd 0:0:1:0: [sg0] tag#6987 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 724.760710][ C1] sd 0:0:1:0: [sg0] tag#6987 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 724.770457][ C1] sd 0:0:1:0: [sg0] tag#6987 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 724.780201][ C1] sd 0:0:1:0: [sg0] tag#6987 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 724.789952][ C1] sd 0:0:1:0: [sg0] tag#6987 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 724.799732][ C1] sd 0:0:1:0: [sg0] tag#6987 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 724.809505][ C1] sd 0:0:1:0: [sg0] tag#6987 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 724.819266][ C1] sd 0:0:1:0: [sg0] tag#6987 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 09:41:54 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:41:54 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5, @ANYRESDEC], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r6, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r7 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:41:54 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r4 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r4, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r4, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r5 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 725.081145][ C1] sd 0:0:1:0: [sg0] tag#6988 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 725.090794][ C1] sd 0:0:1:0: [sg0] tag#6988 CDB: Test Unit Ready [ 725.097474][ C1] sd 0:0:1:0: [sg0] tag#6988 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.107245][ C1] sd 0:0:1:0: [sg0] tag#6988 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.117054][ C1] sd 0:0:1:0: [sg0] tag#6988 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.126816][ C1] sd 0:0:1:0: [sg0] tag#6988 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.136579][ C1] sd 0:0:1:0: [sg0] tag#6988 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.137130][T27702] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 725.146331][ C1] sd 0:0:1:0: [sg0] tag#6988 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.146413][ C1] sd 0:0:1:0: [sg0] tag#6988 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.173911][ C1] sd 0:0:1:0: [sg0] tag#6988 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.183664][ C1] sd 0:0:1:0: [sg0] tag#6988 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.193410][ C1] sd 0:0:1:0: [sg0] tag#6988 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.199517][ C0] sd 0:0:1:0: [sg0] tag#6989 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 725.203150][ C1] sd 0:0:1:0: [sg0] tag#6988 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.203263][ C1] sd 0:0:1:0: [sg0] tag#6988 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.212726][ C0] sd 0:0:1:0: [sg0] tag#6989 CDB: Test Unit Ready [ 725.222364][ C1] sd 0:0:1:0: [sg0] tag#6988 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.232015][ C0] sd 0:0:1:0: [sg0] tag#6989 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.238464][ C1] sd 0:0:1:0: [sg0] tag#6988 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.248150][ C0] sd 0:0:1:0: [sg0] tag#6989 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.257754][ C1] sd 0:0:1:0: [sg0] tag#6988 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.267389][ C0] sd 0:0:1:0: [sg0] tag#6989 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.295310][ C0] sd 0:0:1:0: [sg0] tag#6989 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.305143][ C0] sd 0:0:1:0: [sg0] tag#6989 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.314930][ C0] sd 0:0:1:0: [sg0] tag#6989 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:41:54 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 725.324748][ C0] sd 0:0:1:0: [sg0] tag#6989 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.334537][ C0] sd 0:0:1:0: [sg0] tag#6989 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.344360][ C0] sd 0:0:1:0: [sg0] tag#6989 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.354128][ C0] sd 0:0:1:0: [sg0] tag#6989 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.363936][ C0] sd 0:0:1:0: [sg0] tag#6989 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:41:54 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) [ 725.373712][ C0] sd 0:0:1:0: [sg0] tag#6989 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.383452][ C0] sd 0:0:1:0: [sg0] tag#6989 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.393231][ C0] sd 0:0:1:0: [sg0] tag#6989 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.403074][ C0] sd 0:0:1:0: [sg0] tag#6989 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 09:41:54 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r0 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:41:54 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0), 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r6, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r7 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 725.645413][ C0] sd 0:0:1:0: [sg0] tag#6990 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 725.655165][ C0] sd 0:0:1:0: [sg0] tag#6990 CDB: Test Unit Ready [ 725.661838][ C0] sd 0:0:1:0: [sg0] tag#6990 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.671558][ C0] sd 0:0:1:0: [sg0] tag#6990 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.681304][ C0] sd 0:0:1:0: [sg0] tag#6990 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.691152][ C0] sd 0:0:1:0: [sg0] tag#6990 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.700962][ C0] sd 0:0:1:0: [sg0] tag#6990 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.710744][ C0] sd 0:0:1:0: [sg0] tag#6990 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.720560][ C0] sd 0:0:1:0: [sg0] tag#6990 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.730333][ C0] sd 0:0:1:0: [sg0] tag#6990 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.740148][ C0] sd 0:0:1:0: [sg0] tag#6990 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.748992][T27718] netlink: 'syz-executor.4': attribute type 1 has an invalid length. [ 725.749914][ C0] sd 0:0:1:0: [sg0] tag#6990 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.767787][ C0] sd 0:0:1:0: [sg0] tag#6990 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.777596][ C0] sd 0:0:1:0: [sg0] tag#6990 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.787357][ C0] sd 0:0:1:0: [sg0] tag#6990 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.797180][ C0] sd 0:0:1:0: [sg0] tag#6990 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.800395][ C1] sd 0:0:1:0: [sg0] tag#6991 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 725.806935][ C0] sd 0:0:1:0: [sg0] tag#6990 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.825120][ C1] sd 0:0:1:0: [sg0] tag#6991 CDB: Test Unit Ready [ 725.831696][ C1] sd 0:0:1:0: [sg0] tag#6991 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.841470][ C1] sd 0:0:1:0: [sg0] tag#6991 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.851249][ C1] sd 0:0:1:0: [sg0] tag#6991 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.861053][ C1] sd 0:0:1:0: [sg0] tag#6991 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.870809][ C1] sd 0:0:1:0: [sg0] tag#6991 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.880572][ C1] sd 0:0:1:0: [sg0] tag#6991 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.890355][ C1] sd 0:0:1:0: [sg0] tag#6991 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.900115][ C1] sd 0:0:1:0: [sg0] tag#6991 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.909869][ C1] sd 0:0:1:0: [sg0] tag#6991 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.919633][ C1] sd 0:0:1:0: [sg0] tag#6991 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.929394][ C1] sd 0:0:1:0: [sg0] tag#6991 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:41:55 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESDEC=r6], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 725.939156][ C1] sd 0:0:1:0: [sg0] tag#6991 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.948930][ C1] sd 0:0:1:0: [sg0] tag#6991 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.958720][ C1] sd 0:0:1:0: [sg0] tag#6991 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 725.968474][ C1] sd 0:0:1:0: [sg0] tag#6991 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 09:41:55 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:41:55 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) syz_open_procfs(0x0, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r0 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:41:55 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:41:55 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r4 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r4, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r4, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r5 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:41:55 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0), 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r6, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r7 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 726.290372][T27728] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 726.325201][ C0] sd 0:0:1:0: [sg0] tag#6992 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 726.334851][ C0] sd 0:0:1:0: [sg0] tag#6992 CDB: Test Unit Ready [ 726.341433][ C0] sd 0:0:1:0: [sg0] tag#6992 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 726.351224][ C0] sd 0:0:1:0: [sg0] tag#6992 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 726.361000][ C0] sd 0:0:1:0: [sg0] tag#6992 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 726.366276][ C1] sd 0:0:1:0: [sg0] tag#6993 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 726.370873][ C0] sd 0:0:1:0: [sg0] tag#6992 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 726.380219][ C1] sd 0:0:1:0: [sg0] tag#6993 CDB: Test Unit Ready [ 726.389876][ C0] sd 0:0:1:0: [sg0] tag#6992 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 726.396375][ C1] sd 0:0:1:0: [sg0] tag#6993 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 726.406016][ C0] sd 0:0:1:0: [sg0] tag#6992 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 726.415705][ C1] sd 0:0:1:0: [sg0] tag#6993 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 726.425273][ C0] sd 0:0:1:0: [sg0] tag#6992 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 726.434891][ C1] sd 0:0:1:0: [sg0] tag#6993 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 726.444533][ C0] sd 0:0:1:0: [sg0] tag#6992 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 726.454167][ C1] sd 0:0:1:0: [sg0] tag#6993 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 726.463823][ C0] sd 0:0:1:0: [sg0] tag#6992 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 726.473456][ C1] sd 0:0:1:0: [sg0] tag#6993 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 726.483094][ C0] sd 0:0:1:0: [sg0] tag#6992 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 726.492732][ C1] sd 0:0:1:0: [sg0] tag#6993 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 726.502362][ C0] sd 0:0:1:0: [sg0] tag#6992 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 726.511992][ C1] sd 0:0:1:0: [sg0] tag#6993 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 726.521623][ C0] sd 0:0:1:0: [sg0] tag#6992 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 726.531260][ C1] sd 0:0:1:0: [sg0] tag#6993 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 726.540990][ C0] sd 0:0:1:0: [sg0] tag#6992 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 726.550635][ C1] sd 0:0:1:0: [sg0] tag#6993 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 726.560266][ C0] sd 0:0:1:0: [sg0] tag#6992 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 726.569895][ C1] sd 0:0:1:0: [sg0] tag#6993 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 726.579526][ C0] sd 0:0:1:0: [sg0] tag#6992 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 726.589152][ C1] sd 0:0:1:0: [sg0] tag#6993 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 726.607390][ C1] sd 0:0:1:0: [sg0] tag#6993 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 726.617157][ C1] sd 0:0:1:0: [sg0] tag#6993 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 726.626912][ C1] sd 0:0:1:0: [sg0] tag#6993 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 726.636766][ C1] sd 0:0:1:0: [sg0] tag#6993 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 09:41:55 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) syz_open_procfs(0x0, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r0 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:41:55 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) [ 726.684061][T27744] netlink: 'syz-executor.4': attribute type 1 has an invalid length. [ 726.770529][ C1] sd 0:0:1:0: [sg0] tag#6994 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 726.780207][ C1] sd 0:0:1:0: [sg0] tag#6994 CDB: Test Unit Ready [ 726.787832][ C1] sd 0:0:1:0: [sg0] tag#6994 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 726.797600][ C1] sd 0:0:1:0: [sg0] tag#6994 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 726.807368][ C1] sd 0:0:1:0: [sg0] tag#6994 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 726.817183][ C1] sd 0:0:1:0: [sg0] tag#6994 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 726.826970][ C1] sd 0:0:1:0: [sg0] tag#6994 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 726.836695][ C1] sd 0:0:1:0: [sg0] tag#6994 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 726.846463][ C1] sd 0:0:1:0: [sg0] tag#6994 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 726.856270][ C1] sd 0:0:1:0: [sg0] tag#6994 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 726.866044][ C1] sd 0:0:1:0: [sg0] tag#6994 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 726.875842][ C1] sd 0:0:1:0: [sg0] tag#6994 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 726.885647][ C1] sd 0:0:1:0: [sg0] tag#6994 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 726.895425][ C1] sd 0:0:1:0: [sg0] tag#6994 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 726.905195][ C1] sd 0:0:1:0: [sg0] tag#6994 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:41:56 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESDEC=r6], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 726.914946][ C1] sd 0:0:1:0: [sg0] tag#6994 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 726.924724][ C1] sd 0:0:1:0: [sg0] tag#6994 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 727.036214][T27759] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 727.051370][ C0] sd 0:0:1:0: [sg0] tag#6995 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 727.061007][ C0] sd 0:0:1:0: [sg0] tag#6995 CDB: Test Unit Ready [ 727.067602][ C0] sd 0:0:1:0: [sg0] tag#6995 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 727.077399][ C0] sd 0:0:1:0: [sg0] tag#6995 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 727.087149][ C0] sd 0:0:1:0: [sg0] tag#6995 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 727.096978][ C0] sd 0:0:1:0: [sg0] tag#6995 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 727.106710][ C0] sd 0:0:1:0: [sg0] tag#6995 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 727.116414][ C0] sd 0:0:1:0: [sg0] tag#6995 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 727.126097][ C0] sd 0:0:1:0: [sg0] tag#6995 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 727.135853][ C0] sd 0:0:1:0: [sg0] tag#6995 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 727.145571][ C0] sd 0:0:1:0: [sg0] tag#6995 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 727.155358][ C0] sd 0:0:1:0: [sg0] tag#6995 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 727.165129][ C0] sd 0:0:1:0: [sg0] tag#6995 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 727.175103][ C0] sd 0:0:1:0: [sg0] tag#6995 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:41:56 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 727.184883][ C0] sd 0:0:1:0: [sg0] tag#6995 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 727.194696][ C0] sd 0:0:1:0: [sg0] tag#6995 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 727.204483][ C0] sd 0:0:1:0: [sg0] tag#6995 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 09:41:56 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0), 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r6, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r7 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:41:56 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r4 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r4, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r4, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r5 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:41:56 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) syz_open_procfs(0x0, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r0 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:41:56 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:41:56 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESDEC=r6], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 727.546556][T27768] netlink: 'syz-executor.4': attribute type 1 has an invalid length. [ 727.625390][T27778] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 09:41:56 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0x0, 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:41:56 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:41:56 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') syz_genetlink_get_family_id$nbd(0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r0 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:41:56 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:41:57 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5, @ANYRESDEC=r6], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:41:57 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0x0, 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:41:57 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX, @ANYRESDEC=r6], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:41:57 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') syz_genetlink_get_family_id$nbd(0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r0 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:41:57 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:41:57 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 728.330324][T27807] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 728.422292][T27812] netlink: 'syz-executor.4': attribute type 1 has an invalid length. 09:41:57 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0x0, 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:41:57 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') syz_genetlink_get_family_id$nbd(0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r0 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:41:57 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX, @ANYRESDEC=r6], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:41:57 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:41:57 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x0, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:41:57 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:41:57 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, 0x0, &(0x7f0000001880)) r0 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:41:57 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 729.065459][T27846] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 09:41:58 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5, @ANYRESDEC=r6], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:41:58 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX, @ANYRESDEC=r6], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:41:58 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x0, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:41:58 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, 0x0, &(0x7f0000001880)) r0 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) [ 729.530790][ C1] scsi_io_completion_action: 9 callbacks suppressed [ 729.530896][ C1] sd 0:0:1:0: [sg0] tag#7017 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 729.547330][ C1] sd 0:0:1:0: [sg0] tag#7017 CDB: Test Unit Ready [ 729.553960][ C1] sd 0:0:1:0: [sg0] tag#7017 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 729.563708][ C1] sd 0:0:1:0: [sg0] tag#7017 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 729.573487][ C1] sd 0:0:1:0: [sg0] tag#7017 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 729.577636][ C0] sd 0:0:1:0: [sg0] tag#7018 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 729.583237][ C1] sd 0:0:1:0: [sg0] tag#7017 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 729.592742][ C0] sd 0:0:1:0: [sg0] tag#7018 CDB: Test Unit Ready [ 729.602331][ C1] sd 0:0:1:0: [sg0] tag#7017 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 729.608789][ C0] sd 0:0:1:0: [sg0] tag#7018 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 729.618429][ C1] sd 0:0:1:0: [sg0] tag#7017 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 729.628099][ C0] sd 0:0:1:0: [sg0] tag#7018 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 729.637680][ C1] sd 0:0:1:0: [sg0] tag#7017 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 729.647317][ C0] sd 0:0:1:0: [sg0] tag#7018 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 729.656941][ C1] sd 0:0:1:0: [sg0] tag#7017 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 729.666575][ C0] sd 0:0:1:0: [sg0] tag#7018 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 729.676195][ C1] sd 0:0:1:0: [sg0] tag#7017 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 729.685827][ C0] sd 0:0:1:0: [sg0] tag#7018 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 729.695471][ C1] sd 0:0:1:0: [sg0] tag#7017 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 729.705098][ C0] sd 0:0:1:0: [sg0] tag#7018 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 729.714724][ C1] sd 0:0:1:0: [sg0] tag#7017 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 729.724358][ C0] sd 0:0:1:0: [sg0] tag#7018 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 729.733979][ C1] sd 0:0:1:0: [sg0] tag#7017 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 729.743610][ C0] sd 0:0:1:0: [sg0] tag#7018 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 729.753224][ C1] sd 0:0:1:0: [sg0] tag#7017 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 729.762851][ C0] sd 0:0:1:0: [sg0] tag#7018 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 729.772480][ C1] sd 0:0:1:0: [sg0] tag#7017 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 729.782119][ C0] sd 0:0:1:0: [sg0] tag#7018 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 729.791699][ C1] sd 0:0:1:0: [sg0] tag#7017 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 729.801323][ C0] sd 0:0:1:0: [sg0] tag#7018 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 729.819561][ C0] sd 0:0:1:0: [sg0] tag#7018 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:41:58 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 729.829480][ C0] sd 0:0:1:0: [sg0] tag#7018 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 729.839229][ C0] sd 0:0:1:0: [sg0] tag#7018 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 729.849051][ C0] sd 0:0:1:0: [sg0] tag#7018 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 09:41:59 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, 0x0, &(0x7f0000001880)) r0 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:41:59 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:41:59 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5, @ANYRESDEC=r6], 0x2}}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:41:59 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5, @ANYRESDEC=r6], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:41:59 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x0, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:41:59 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 730.410510][T27897] validate_nla: 2 callbacks suppressed [ 730.410636][T27897] netlink: 'syz-executor.4': attribute type 1 has an invalid length. 09:41:59 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, 0x0) r0 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) [ 730.460226][T27898] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 09:41:59 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:41:59 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5, @ANYRESDEC=r6], 0x2}}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:41:59 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 730.710266][ C0] sd 0:0:1:0: [sg0] tag#7019 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 730.719926][ C0] sd 0:0:1:0: [sg0] tag#7019 CDB: Test Unit Ready [ 730.726648][ C0] sd 0:0:1:0: [sg0] tag#7019 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 730.736452][ C0] sd 0:0:1:0: [sg0] tag#7019 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 730.746303][ C0] sd 0:0:1:0: [sg0] tag#7019 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:41:59 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) [ 730.756085][ C0] sd 0:0:1:0: [sg0] tag#7019 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 730.765865][ C0] sd 0:0:1:0: [sg0] tag#7019 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 730.775648][ C0] sd 0:0:1:0: [sg0] tag#7019 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 730.785424][ C0] sd 0:0:1:0: [sg0] tag#7019 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 730.795191][ C0] sd 0:0:1:0: [sg0] tag#7019 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 730.804969][ C0] sd 0:0:1:0: [sg0] tag#7019 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 730.814747][ C0] sd 0:0:1:0: [sg0] tag#7019 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 730.824542][ C0] sd 0:0:1:0: [sg0] tag#7019 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 730.834322][ C0] sd 0:0:1:0: [sg0] tag#7019 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 730.844109][ C0] sd 0:0:1:0: [sg0] tag#7019 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 730.853879][ C0] sd 0:0:1:0: [sg0] tag#7019 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 730.863813][ C0] sd 0:0:1:0: [sg0] tag#7019 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 730.872650][ C0] sd 0:0:1:0: [sg0] tag#7020 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 730.882288][ C0] sd 0:0:1:0: [sg0] tag#7020 CDB: Test Unit Ready [ 730.888881][ C0] sd 0:0:1:0: [sg0] tag#7020 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 730.898692][ C0] sd 0:0:1:0: [sg0] tag#7020 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 730.908483][ C0] sd 0:0:1:0: [sg0] tag#7020 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 730.918318][ C0] sd 0:0:1:0: [sg0] tag#7020 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 730.928130][ C0] sd 0:0:1:0: [sg0] tag#7020 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 730.937949][ C0] sd 0:0:1:0: [sg0] tag#7020 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 730.947730][ C0] sd 0:0:1:0: [sg0] tag#7020 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 730.957515][ C0] sd 0:0:1:0: [sg0] tag#7020 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 730.967295][ C0] sd 0:0:1:0: [sg0] tag#7020 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 730.977086][ C0] sd 0:0:1:0: [sg0] tag#7020 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 730.986837][ C0] sd 0:0:1:0: [sg0] tag#7020 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 730.996600][ C0] sd 0:0:1:0: [sg0] tag#7020 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 731.006427][ C0] sd 0:0:1:0: [sg0] tag#7020 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 731.016179][ C0] sd 0:0:1:0: [sg0] tag#7020 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 731.025963][ C0] sd 0:0:1:0: [sg0] tag#7020 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 731.034813][ C0] sd 0:0:1:0: [sg0] tag#7021 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 731.044407][ C0] sd 0:0:1:0: [sg0] tag#7021 CDB: Test Unit Ready [ 731.050989][ C0] sd 0:0:1:0: [sg0] tag#7021 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:00 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, 0x0) r0 = syz_open_dev$video(0x0, 0x9, 0x0) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) [ 731.060769][ C0] sd 0:0:1:0: [sg0] tag#7021 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 731.070552][ C0] sd 0:0:1:0: [sg0] tag#7021 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 731.080340][ C0] sd 0:0:1:0: [sg0] tag#7021 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 731.090129][ C0] sd 0:0:1:0: [sg0] tag#7021 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 731.099918][ C0] sd 0:0:1:0: [sg0] tag#7021 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 731.109692][ C0] sd 0:0:1:0: [sg0] tag#7021 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 731.119480][ C0] sd 0:0:1:0: [sg0] tag#7021 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 731.129260][ C0] sd 0:0:1:0: [sg0] tag#7021 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 731.139022][ C0] sd 0:0:1:0: [sg0] tag#7021 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 731.148766][ C0] sd 0:0:1:0: [sg0] tag#7021 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 731.158540][ C0] sd 0:0:1:0: [sg0] tag#7021 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 731.168315][ C0] sd 0:0:1:0: [sg0] tag#7021 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 731.178070][ C0] sd 0:0:1:0: [sg0] tag#7021 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 731.187842][ C0] sd 0:0:1:0: [sg0] tag#7021 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 09:42:00 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(0xffffffffffffffff, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r1 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(0xffffffffffffffff, r1, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r3 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r2, @ANYRESDEC=r3], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r4, 0xc0502100, &(0x7f0000000700)) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 731.429697][ C1] sd 0:0:1:0: [sg0] tag#7022 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 731.439391][ C1] sd 0:0:1:0: [sg0] tag#7022 CDB: Test Unit Ready [ 731.446066][ C1] sd 0:0:1:0: [sg0] tag#7022 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 731.455870][ C1] sd 0:0:1:0: [sg0] tag#7022 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 731.465827][ C1] sd 0:0:1:0: [sg0] tag#7022 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 731.475607][ C1] sd 0:0:1:0: [sg0] tag#7022 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 731.485406][ C1] sd 0:0:1:0: [sg0] tag#7022 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 731.495198][ C1] sd 0:0:1:0: [sg0] tag#7022 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 731.505244][ C1] sd 0:0:1:0: [sg0] tag#7022 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 731.515038][ C1] sd 0:0:1:0: [sg0] tag#7022 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 731.524765][ C1] sd 0:0:1:0: [sg0] tag#7022 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 731.534521][ C1] sd 0:0:1:0: [sg0] tag#7022 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 731.544291][ C1] sd 0:0:1:0: [sg0] tag#7022 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 731.554077][ C1] sd 0:0:1:0: [sg0] tag#7022 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 731.563857][ C1] sd 0:0:1:0: [sg0] tag#7022 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:00 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 731.573623][ C1] sd 0:0:1:0: [sg0] tag#7022 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 731.574464][T27936] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 731.583406][ C1] sd 0:0:1:0: [sg0] tag#7022 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 09:42:00 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) [ 731.660472][ C0] sd 0:0:1:0: [sg0] tag#7023 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 731.670145][ C0] sd 0:0:1:0: [sg0] tag#7023 CDB: Test Unit Ready [ 731.676816][ C0] sd 0:0:1:0: [sg0] tag#7023 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 731.686598][ C0] sd 0:0:1:0: [sg0] tag#7023 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 731.696482][ C0] sd 0:0:1:0: [sg0] tag#7023 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 731.706306][ C0] sd 0:0:1:0: [sg0] tag#7023 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 731.716130][ C0] sd 0:0:1:0: [sg0] tag#7023 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 731.725921][ C0] sd 0:0:1:0: [sg0] tag#7023 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 731.735716][ C0] sd 0:0:1:0: [sg0] tag#7023 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 731.745514][ C0] sd 0:0:1:0: [sg0] tag#7023 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 731.755277][ C0] sd 0:0:1:0: [sg0] tag#7023 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 731.765047][ C0] sd 0:0:1:0: [sg0] tag#7023 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 731.774817][ C0] sd 0:0:1:0: [sg0] tag#7023 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 731.784613][ C0] sd 0:0:1:0: [sg0] tag#7023 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 731.794419][ C0] sd 0:0:1:0: [sg0] tag#7023 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:00 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(0xffffffffffffffff, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r1 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(0xffffffffffffffff, r1, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r3 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r2, @ANYRESDEC=r3], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r4, 0xc0502100, &(0x7f0000000700)) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 731.804216][ C0] sd 0:0:1:0: [sg0] tag#7023 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 731.814011][ C0] sd 0:0:1:0: [sg0] tag#7023 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 09:42:01 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5, @ANYRESDEC=r6], 0x2}}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:01 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:01 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, 0x0) r0 = syz_open_dev$video(0x0, 0x9, 0x0) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) [ 732.181687][T27951] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 732.262120][ C0] sd 0:0:1:0: [sg0] tag#7024 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 732.271857][ C0] sd 0:0:1:0: [sg0] tag#7024 CDB: Test Unit Ready [ 732.278453][ C0] sd 0:0:1:0: [sg0] tag#7024 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 732.288248][ C0] sd 0:0:1:0: [sg0] tag#7024 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 732.298045][ C0] sd 0:0:1:0: [sg0] tag#7024 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 732.307929][ C0] sd 0:0:1:0: [sg0] tag#7024 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 732.318693][ C0] sd 0:0:1:0: [sg0] tag#7024 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 732.328217][ C1] sd 0:0:1:0: [sg0] tag#7025 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 732.328484][ C0] sd 0:0:1:0: [sg0] tag#7024 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 732.337860][ C1] sd 0:0:1:0: [sg0] tag#7025 CDB: Test Unit Ready [ 732.347520][ C0] sd 0:0:1:0: [sg0] tag#7024 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 732.354028][ C1] sd 0:0:1:0: [sg0] tag#7025 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 732.363749][ C0] sd 0:0:1:0: [sg0] tag#7024 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 732.373404][ C1] sd 0:0:1:0: [sg0] tag#7025 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 732.382997][ C0] sd 0:0:1:0: [sg0] tag#7024 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 732.392613][ C1] sd 0:0:1:0: [sg0] tag#7025 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 732.402244][ C0] sd 0:0:1:0: [sg0] tag#7024 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 732.411875][ C1] sd 0:0:1:0: [sg0] tag#7025 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 732.421458][ C0] sd 0:0:1:0: [sg0] tag#7024 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 732.431106][ C1] sd 0:0:1:0: [sg0] tag#7025 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 732.440741][ C0] sd 0:0:1:0: [sg0] tag#7024 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 732.450359][ C1] sd 0:0:1:0: [sg0] tag#7025 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 732.460033][ C0] sd 0:0:1:0: [sg0] tag#7024 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 732.469662][ C1] sd 0:0:1:0: [sg0] tag#7025 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 732.479304][ C0] sd 0:0:1:0: [sg0] tag#7024 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 732.488923][ C1] sd 0:0:1:0: [sg0] tag#7025 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 732.498573][ C0] sd 0:0:1:0: [sg0] tag#7024 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 732.508197][ C1] sd 0:0:1:0: [sg0] tag#7025 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 732.526373][ C1] sd 0:0:1:0: [sg0] tag#7025 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 732.536103][ C1] sd 0:0:1:0: [sg0] tag#7025 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 732.545863][ C1] sd 0:0:1:0: [sg0] tag#7025 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:01 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) [ 732.555644][ C1] sd 0:0:1:0: [sg0] tag#7025 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 732.566111][ C1] sd 0:0:1:0: [sg0] tag#7025 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 732.575892][ C1] sd 0:0:1:0: [sg0] tag#7025 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 09:42:01 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5, @ANYRESDEC=r6], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:01 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(0xffffffffffffffff, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r1 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(0xffffffffffffffff, r1, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r3 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r2, @ANYRESDEC=r3], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r4, 0xc0502100, &(0x7f0000000700)) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:01 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:01 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) [ 732.926045][T27972] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 09:42:02 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r0 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r0, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r4 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r4, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r4, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r5 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 733.033292][ C1] sd 0:0:1:0: [sg0] tag#7026 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 733.042931][ C1] sd 0:0:1:0: [sg0] tag#7026 CDB: Test Unit Ready [ 733.049520][ C1] sd 0:0:1:0: [sg0] tag#7026 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 733.059325][ C1] sd 0:0:1:0: [sg0] tag#7026 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 733.070053][ C1] sd 0:0:1:0: [sg0] tag#7026 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 733.079809][ C1] sd 0:0:1:0: [sg0] tag#7026 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 733.089569][ C1] sd 0:0:1:0: [sg0] tag#7026 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 733.099319][ C1] sd 0:0:1:0: [sg0] tag#7026 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 733.109090][ C1] sd 0:0:1:0: [sg0] tag#7026 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 733.118854][ C1] sd 0:0:1:0: [sg0] tag#7026 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 733.128633][ C1] sd 0:0:1:0: [sg0] tag#7026 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 733.138403][ C1] sd 0:0:1:0: [sg0] tag#7026 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 733.148180][ C1] sd 0:0:1:0: [sg0] tag#7026 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 733.157951][ C1] sd 0:0:1:0: [sg0] tag#7026 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 733.167747][ C1] sd 0:0:1:0: [sg0] tag#7026 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:02 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5, @ANYRESDEC=r6], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 733.177514][ C1] sd 0:0:1:0: [sg0] tag#7026 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 733.187335][ C1] sd 0:0:1:0: [sg0] tag#7026 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 09:42:02 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, 0x0) r0 = syz_open_dev$video(0x0, 0x9, 0x0) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) [ 733.414004][T27987] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 09:42:02 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:02 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:42:02 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:02 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5, @ANYRESDEC=r6], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:03 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:03 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r0 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r0, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r4 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r4, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r4, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r5 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 733.940320][T28008] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 09:42:03 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:42:03 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:03 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, 0x0) r0 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x0, 0x0) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:42:03 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:42:03 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:03 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r0 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r0, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r4 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r4, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r4, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r5 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:03 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:03 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, 0x0) r0 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x0, 0x0) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:42:03 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r5 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r4, @ANYRESDEC=r5], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r3, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r6, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r7 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:03 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, 0x0) r0 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x0, 0x0) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) [ 734.790060][T28041] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 734.835565][ C0] scsi_io_completion_action: 5 callbacks suppressed [ 734.835668][ C0] sd 0:0:1:0: [sg0] tag#7037 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 734.852120][ C0] sd 0:0:1:0: [sg0] tag#7037 CDB: Test Unit Ready [ 734.858710][ C0] sd 0:0:1:0: [sg0] tag#7037 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 734.868500][ C0] sd 0:0:1:0: [sg0] tag#7037 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 734.878276][ C0] sd 0:0:1:0: [sg0] tag#7037 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 734.888132][ C0] sd 0:0:1:0: [sg0] tag#7037 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 734.897919][ C0] sd 0:0:1:0: [sg0] tag#7037 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 734.907702][ C0] sd 0:0:1:0: [sg0] tag#7037 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 734.917488][ C0] sd 0:0:1:0: [sg0] tag#7037 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 734.927280][ C0] sd 0:0:1:0: [sg0] tag#7037 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 734.938467][ C0] sd 0:0:1:0: [sg0] tag#7037 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 734.948250][ C0] sd 0:0:1:0: [sg0] tag#7037 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 734.958003][ C0] sd 0:0:1:0: [sg0] tag#7037 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 734.967788][ C0] sd 0:0:1:0: [sg0] tag#7037 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 734.977584][ C0] sd 0:0:1:0: [sg0] tag#7037 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 734.987358][ C0] sd 0:0:1:0: [sg0] tag#7037 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 734.997145][ C0] sd 0:0:1:0: [sg0] tag#7037 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 09:42:04 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r5 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r4, @ANYRESDEC=r5], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r3, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r6, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r7 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:04 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:04 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:04 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, 0x0, 0x400000, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) [ 735.256301][ C0] sd 0:0:1:0: [sg0] tag#7038 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 735.265990][ C0] sd 0:0:1:0: [sg0] tag#7038 CDB: Test Unit Ready [ 735.272661][ C0] sd 0:0:1:0: [sg0] tag#7038 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 735.282439][ C0] sd 0:0:1:0: [sg0] tag#7038 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 735.292239][ C0] sd 0:0:1:0: [sg0] tag#7038 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 735.294989][T28058] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 735.302072][ C0] sd 0:0:1:0: [sg0] tag#7038 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 735.302166][ C0] sd 0:0:1:0: [sg0] tag#7038 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 735.302255][ C0] sd 0:0:1:0: [sg0] tag#7038 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 735.302340][ C0] sd 0:0:1:0: [sg0] tag#7038 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 735.302420][ C0] sd 0:0:1:0: [sg0] tag#7038 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 735.359061][ C0] sd 0:0:1:0: [sg0] tag#7038 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 735.368865][ C0] sd 0:0:1:0: [sg0] tag#7038 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 735.378652][ C0] sd 0:0:1:0: [sg0] tag#7038 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 735.388452][ C0] sd 0:0:1:0: [sg0] tag#7038 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:04 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, 0x0) syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(0xffffffffffffffff, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) [ 735.398244][ C0] sd 0:0:1:0: [sg0] tag#7038 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 735.408127][ C0] sd 0:0:1:0: [sg0] tag#7038 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 735.411667][T28040] vivid-003: kernel_thread() failed [ 735.417903][ C0] sd 0:0:1:0: [sg0] tag#7038 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 735.438964][ C1] sd 0:0:1:0: [sg0] tag#7039 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 735.448609][ C1] sd 0:0:1:0: [sg0] tag#7039 CDB: Test Unit Ready [ 735.455278][ C1] sd 0:0:1:0: [sg0] tag#7039 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 735.465045][ C1] sd 0:0:1:0: [sg0] tag#7039 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 735.474840][ C1] sd 0:0:1:0: [sg0] tag#7039 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 735.484676][ C1] sd 0:0:1:0: [sg0] tag#7039 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 735.494450][ C1] sd 0:0:1:0: [sg0] tag#7039 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 735.504225][ C1] sd 0:0:1:0: [sg0] tag#7039 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 735.513987][ C1] sd 0:0:1:0: [sg0] tag#7039 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 735.523742][ C1] sd 0:0:1:0: [sg0] tag#7039 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 735.533506][ C1] sd 0:0:1:0: [sg0] tag#7039 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 735.543300][ C1] sd 0:0:1:0: [sg0] tag#7039 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:04 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 735.553067][ C1] sd 0:0:1:0: [sg0] tag#7039 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 735.562852][ C1] sd 0:0:1:0: [sg0] tag#7039 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 735.572650][ C1] sd 0:0:1:0: [sg0] tag#7039 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 735.582459][ C1] sd 0:0:1:0: [sg0] tag#7039 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 735.592313][ C1] sd 0:0:1:0: [sg0] tag#7039 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 09:42:04 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 735.734507][ C1] sd 0:0:1:0: [sg0] tag#6976 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 735.744354][ C1] sd 0:0:1:0: [sg0] tag#6976 CDB: Test Unit Ready [ 735.750968][ C1] sd 0:0:1:0: [sg0] tag#6976 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 735.760768][ C1] sd 0:0:1:0: [sg0] tag#6976 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 735.770553][ C1] sd 0:0:1:0: [sg0] tag#6976 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 735.780378][ C1] sd 0:0:1:0: [sg0] tag#6976 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 735.790156][ C1] sd 0:0:1:0: [sg0] tag#6976 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 735.800093][ C1] sd 0:0:1:0: [sg0] tag#6976 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 735.809892][ C1] sd 0:0:1:0: [sg0] tag#6976 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 735.819695][ C1] sd 0:0:1:0: [sg0] tag#6976 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 735.829474][ C1] sd 0:0:1:0: [sg0] tag#6976 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 735.839400][ C1] sd 0:0:1:0: [sg0] tag#6976 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 735.849193][ C1] sd 0:0:1:0: [sg0] tag#6976 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 735.858997][ C1] sd 0:0:1:0: [sg0] tag#6976 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 735.868759][ C1] sd 0:0:1:0: [sg0] tag#6976 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 735.878586][ C1] sd 0:0:1:0: [sg0] tag#6976 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 735.888347][ C1] sd 0:0:1:0: [sg0] tag#6976 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 09:42:04 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r5 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r4, @ANYRESDEC=r5], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r3, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r6, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r7 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:05 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:05 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, 0x0) syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(0xffffffffffffffff, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:42:05 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 736.068512][T28086] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 09:42:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, 0x0, 0x400000, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) [ 736.250095][ C1] sd 0:0:1:0: [sg0] tag#6977 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 736.259800][ C1] sd 0:0:1:0: [sg0] tag#6977 CDB: Test Unit Ready [ 736.266560][ C1] sd 0:0:1:0: [sg0] tag#6977 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 736.276413][ C1] sd 0:0:1:0: [sg0] tag#6977 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 736.286350][ C1] sd 0:0:1:0: [sg0] tag#6977 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 736.296217][ C1] sd 0:0:1:0: [sg0] tag#6977 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 736.306116][ C1] sd 0:0:1:0: [sg0] tag#6977 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 736.315960][ C1] sd 0:0:1:0: [sg0] tag#6977 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 736.325841][ C1] sd 0:0:1:0: [sg0] tag#6977 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 736.335697][ C1] sd 0:0:1:0: [sg0] tag#6977 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 736.345524][ C1] sd 0:0:1:0: [sg0] tag#6977 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 736.355348][ C1] sd 0:0:1:0: [sg0] tag#6977 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 736.365164][ C1] sd 0:0:1:0: [sg0] tag#6977 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 736.375010][ C1] sd 0:0:1:0: [sg0] tag#6977 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 736.384849][ C1] sd 0:0:1:0: [sg0] tag#6977 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:05 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 736.394700][ C1] sd 0:0:1:0: [sg0] tag#6977 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 736.404528][ C1] sd 0:0:1:0: [sg0] tag#6977 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 09:42:05 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 736.521858][ C0] sd 0:0:1:0: [sg0] tag#6978 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 736.531499][ C0] sd 0:0:1:0: [sg0] tag#6978 CDB: Test Unit Ready [ 736.538198][ C0] sd 0:0:1:0: [sg0] tag#6978 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 736.548029][ C0] sd 0:0:1:0: [sg0] tag#6978 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 736.550805][ C1] sd 0:0:1:0: [sg0] tag#6979 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 736.557843][ C0] sd 0:0:1:0: [sg0] tag#6978 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 736.567296][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB: Test Unit Ready [ 736.567393][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 736.577045][ C0] sd 0:0:1:0: [sg0] tag#6978 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 736.583566][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 736.593191][ C0] sd 0:0:1:0: [sg0] tag#6978 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 736.602858][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 736.612470][ C0] sd 0:0:1:0: [sg0] tag#6978 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 736.622099][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 736.631685][ C0] sd 0:0:1:0: [sg0] tag#6978 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 736.641318][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 736.650983][ C0] sd 0:0:1:0: [sg0] tag#6978 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 736.660607][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 736.670234][ C0] sd 0:0:1:0: [sg0] tag#6978 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 736.679860][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 736.689488][ C0] sd 0:0:1:0: [sg0] tag#6978 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 736.699109][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 736.708743][ C0] sd 0:0:1:0: [sg0] tag#6978 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 736.718365][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 736.727997][ C0] sd 0:0:1:0: [sg0] tag#6978 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 736.737626][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 736.747260][ C0] sd 0:0:1:0: [sg0] tag#6978 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 736.756880][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 736.766521][ C0] sd 0:0:1:0: [sg0] tag#6978 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 736.776144][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 736.785774][ C0] sd 0:0:1:0: [sg0] tag#6978 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 736.795503][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:05 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, 0x0) syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(0xffffffffffffffff, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) [ 736.823504][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 736.833276][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 09:42:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, 0x0, 0x400000, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:42:06 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r5 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r4, @ANYRESDEC=r5], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r6, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r7 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 737.038437][T28097] vivid-003: kernel_thread() failed 09:42:06 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 737.121636][T28121] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 09:42:06 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:06 executing program 5: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 737.246960][ C0] sd 0:0:1:0: [sg0] tag#6980 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 737.256720][ C0] sd 0:0:1:0: [sg0] tag#6980 CDB: Test Unit Ready [ 737.263401][ C0] sd 0:0:1:0: [sg0] tag#6980 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 737.273177][ C0] sd 0:0:1:0: [sg0] tag#6980 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 737.283033][ C0] sd 0:0:1:0: [sg0] tag#6980 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:06 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, 0x0) r0 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r0, 0x0, 0x0) [ 737.292838][ C0] sd 0:0:1:0: [sg0] tag#6980 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 737.302665][ C0] sd 0:0:1:0: [sg0] tag#6980 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 737.312404][ C0] sd 0:0:1:0: [sg0] tag#6980 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 737.322178][ C0] sd 0:0:1:0: [sg0] tag#6980 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 737.332021][ C0] sd 0:0:1:0: [sg0] tag#6980 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:06 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) [ 737.341880][ C0] sd 0:0:1:0: [sg0] tag#6980 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 737.351606][ C0] sd 0:0:1:0: [sg0] tag#6980 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 737.361482][ C0] sd 0:0:1:0: [sg0] tag#6980 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 737.371262][ C0] sd 0:0:1:0: [sg0] tag#6980 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 737.381095][ C0] sd 0:0:1:0: [sg0] tag#6980 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 737.390989][ C0] sd 0:0:1:0: [sg0] tag#6980 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 737.400797][ C0] sd 0:0:1:0: [sg0] tag#6980 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 737.482241][ C1] sd 0:0:1:0: [sg0] tag#6981 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 737.491832][ C1] sd 0:0:1:0: [sg0] tag#6981 CDB: Test Unit Ready [ 737.498420][ C1] sd 0:0:1:0: [sg0] tag#6981 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 737.508209][ C1] sd 0:0:1:0: [sg0] tag#6981 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 737.517997][ C1] sd 0:0:1:0: [sg0] tag#6981 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 737.527820][ C1] sd 0:0:1:0: [sg0] tag#6981 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 737.537595][ C1] sd 0:0:1:0: [sg0] tag#6981 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 737.547393][ C1] sd 0:0:1:0: [sg0] tag#6981 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 737.557163][ C1] sd 0:0:1:0: [sg0] tag#6981 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 737.566978][ C1] sd 0:0:1:0: [sg0] tag#6981 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 737.576757][ C1] sd 0:0:1:0: [sg0] tag#6981 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 737.586566][ C1] sd 0:0:1:0: [sg0] tag#6981 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 737.596317][ C1] sd 0:0:1:0: [sg0] tag#6981 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 737.606059][ C1] sd 0:0:1:0: [sg0] tag#6981 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 737.615831][ C1] sd 0:0:1:0: [sg0] tag#6981 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 737.625637][ C1] sd 0:0:1:0: [sg0] tag#6981 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 737.635409][ C1] sd 0:0:1:0: [sg0] tag#6981 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 09:42:06 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r5 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r4, @ANYRESDEC=r5], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r6, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r7 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 737.722406][ C1] sd 0:0:1:0: [sg0] tag#6982 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 737.732086][ C1] sd 0:0:1:0: [sg0] tag#6982 CDB: Test Unit Ready [ 737.738713][ C1] sd 0:0:1:0: [sg0] tag#6982 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 737.748616][ C1] sd 0:0:1:0: [sg0] tag#6982 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 737.758400][ C1] sd 0:0:1:0: [sg0] tag#6982 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 737.768180][ C1] sd 0:0:1:0: [sg0] tag#6982 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 737.777945][ C1] sd 0:0:1:0: [sg0] tag#6982 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 737.787717][ C1] sd 0:0:1:0: [sg0] tag#6982 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 737.788522][T28145] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 737.797495][ C1] sd 0:0:1:0: [sg0] tag#6982 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 737.797585][ C1] sd 0:0:1:0: [sg0] tag#6982 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 737.797673][ C1] sd 0:0:1:0: [sg0] tag#6982 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 737.797762][ C1] sd 0:0:1:0: [sg0] tag#6982 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 737.797849][ C1] sd 0:0:1:0: [sg0] tag#6982 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 737.797934][ C1] sd 0:0:1:0: [sg0] tag#6982 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 737.798023][ C1] sd 0:0:1:0: [sg0] tag#6982 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 737.798112][ C1] sd 0:0:1:0: [sg0] tag#6982 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 737.798200][ C1] sd 0:0:1:0: [sg0] tag#6982 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 09:42:07 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:42:07 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, 0x0) r0 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r0, 0x0, 0x0) 09:42:07 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:07 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:07 executing program 5: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:07 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r5 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r4, @ANYRESDEC=r5], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r6, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r7 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:07 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, 0x0) r0 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r0, 0x0, 0x0) [ 738.431966][T28168] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 09:42:07 executing program 5: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:07 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, 0x0) r0 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r0, &(0x7f00000007c0), 0x0) 09:42:07 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5, @ANYRESDEC=r6], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:07 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) 09:42:07 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:07 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:42:07 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, 0x0) r0 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r0, &(0x7f00000007c0), 0x0) [ 738.835843][T28182] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 09:42:08 executing program 5: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:08 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, 0x0) r0 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r0, &(0x7f00000007c0), 0x0) 09:42:08 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) 09:42:08 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:42:08 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5, @ANYRESDEC=r6], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:08 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:08 executing program 5: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:08 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, 0x0) r0 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r0, &(0x7f00000007c0)=[{0x0}], 0x1) [ 739.465963][T28215] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 09:42:08 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:42:08 executing program 5: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:08 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, 0x0) r0 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r0, &(0x7f00000007c0)=[{0x0}], 0x1) 09:42:08 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5, @ANYRESDEC=r6], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:08 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) [ 739.940163][ C1] scsi_io_completion_action: 11 callbacks suppressed [ 739.940263][ C1] sd 0:0:1:0: [sg0] tag#6997 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 739.941605][T28237] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 739.947258][ C1] sd 0:0:1:0: [sg0] tag#6997 CDB: Test Unit Ready [ 739.947349][ C1] sd 0:0:1:0: [sg0] tag#6997 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 739.947435][ C1] sd 0:0:1:0: [sg0] tag#6997 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 739.947538][ C1] sd 0:0:1:0: [sg0] tag#6997 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 740.000623][ C1] sd 0:0:1:0: [sg0] tag#6997 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 740.010351][ C1] sd 0:0:1:0: [sg0] tag#6997 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 740.020097][ C1] sd 0:0:1:0: [sg0] tag#6997 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 740.029849][ C1] sd 0:0:1:0: [sg0] tag#6997 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 740.039588][ C1] sd 0:0:1:0: [sg0] tag#6997 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 740.049324][ C1] sd 0:0:1:0: [sg0] tag#6997 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 740.059084][ C1] sd 0:0:1:0: [sg0] tag#6997 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 740.068813][ C1] sd 0:0:1:0: [sg0] tag#6997 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 740.078532][ C1] sd 0:0:1:0: [sg0] tag#6997 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:09 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, 0x0) r0 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r0, &(0x7f00000007c0)=[{0x0}], 0x1) [ 740.088263][ C1] sd 0:0:1:0: [sg0] tag#6997 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 740.093723][ C0] sd 0:0:1:0: [sg0] tag#6998 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 740.098019][ C1] sd 0:0:1:0: [sg0] tag#6997 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 740.107470][ C0] sd 0:0:1:0: [sg0] tag#6998 CDB: Test Unit Ready [ 740.117083][ C1] sd 0:0:1:0: [sg0] tag#6997 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 740.123591][ C0] sd 0:0:1:0: [sg0] tag#6998 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 740.141875][ C0] sd 0:0:1:0: [sg0] tag#6998 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 740.151602][ C0] sd 0:0:1:0: [sg0] tag#6998 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 740.161374][ C0] sd 0:0:1:0: [sg0] tag#6998 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 740.171157][ C0] sd 0:0:1:0: [sg0] tag#6998 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 740.180901][ C0] sd 0:0:1:0: [sg0] tag#6998 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 740.190664][ C0] sd 0:0:1:0: [sg0] tag#6998 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 740.200440][ C0] sd 0:0:1:0: [sg0] tag#6998 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 740.210237][ C0] sd 0:0:1:0: [sg0] tag#6998 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 740.220005][ C0] sd 0:0:1:0: [sg0] tag#6998 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 740.229779][ C0] sd 0:0:1:0: [sg0] tag#6998 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 740.239545][ C0] sd 0:0:1:0: [sg0] tag#6998 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 740.249311][ C0] sd 0:0:1:0: [sg0] tag#6998 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 740.259096][ C0] sd 0:0:1:0: [sg0] tag#6998 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 740.261364][ C1] sd 0:0:1:0: [sg0] tag#6999 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 740.268878][ C0] sd 0:0:1:0: [sg0] tag#6998 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 740.287142][ C1] sd 0:0:1:0: [sg0] tag#6999 CDB: Test Unit Ready [ 740.293845][ C1] sd 0:0:1:0: [sg0] tag#6999 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 740.303623][ C1] sd 0:0:1:0: [sg0] tag#6999 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 740.313414][ C1] sd 0:0:1:0: [sg0] tag#6999 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 740.323170][ C1] sd 0:0:1:0: [sg0] tag#6999 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 740.333387][ C1] sd 0:0:1:0: [sg0] tag#6999 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 740.343143][ C1] sd 0:0:1:0: [sg0] tag#6999 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 740.352922][ C1] sd 0:0:1:0: [sg0] tag#6999 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 740.362673][ C1] sd 0:0:1:0: [sg0] tag#6999 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 740.372436][ C1] sd 0:0:1:0: [sg0] tag#6999 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 740.382183][ C1] sd 0:0:1:0: [sg0] tag#6999 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:09 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 740.391966][ C1] sd 0:0:1:0: [sg0] tag#6999 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 740.401735][ C1] sd 0:0:1:0: [sg0] tag#6999 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 740.411544][ C1] sd 0:0:1:0: [sg0] tag#6999 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 740.421330][ C1] sd 0:0:1:0: [sg0] tag#6999 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 740.431129][ C1] sd 0:0:1:0: [sg0] tag#6999 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 09:42:09 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:09 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r0 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:42:09 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:09 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5, @ANYRESDEC=r6], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0), 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 740.846062][T28263] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 09:42:10 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 740.946559][ C1] sd 0:0:1:0: [sg0] tag#7002 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 740.956308][ C1] sd 0:0:1:0: [sg0] tag#7002 CDB: Test Unit Ready [ 740.963070][ C1] sd 0:0:1:0: [sg0] tag#7002 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 740.972344][ C0] sd 0:0:1:0: [sg0] tag#7000 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 740.972874][ C1] sd 0:0:1:0: [sg0] tag#7002 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 740.982309][ C0] sd 0:0:1:0: [sg0] tag#7000 CDB: Test Unit Ready [ 740.991963][ C1] sd 0:0:1:0: [sg0] tag#7002 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 740.998436][ C0] sd 0:0:1:0: [sg0] tag#7000 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.008094][ C1] sd 0:0:1:0: [sg0] tag#7002 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.017735][ C0] sd 0:0:1:0: [sg0] tag#7000 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.027392][ C1] sd 0:0:1:0: [sg0] tag#7002 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.037024][ C0] sd 0:0:1:0: [sg0] tag#7000 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.046680][ C1] sd 0:0:1:0: [sg0] tag#7002 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.056299][ C0] sd 0:0:1:0: [sg0] tag#7000 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.065970][ C1] sd 0:0:1:0: [sg0] tag#7002 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.075619][ C0] sd 0:0:1:0: [sg0] tag#7000 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.085276][ C1] sd 0:0:1:0: [sg0] tag#7002 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.094902][ C0] sd 0:0:1:0: [sg0] tag#7000 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.104552][ C1] sd 0:0:1:0: [sg0] tag#7002 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.114182][ C0] sd 0:0:1:0: [sg0] tag#7000 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.123862][ C1] sd 0:0:1:0: [sg0] tag#7002 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.133502][ C0] sd 0:0:1:0: [sg0] tag#7000 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.143177][ C1] sd 0:0:1:0: [sg0] tag#7002 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.152798][ C0] sd 0:0:1:0: [sg0] tag#7000 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.162463][ C1] sd 0:0:1:0: [sg0] tag#7002 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.172087][ C0] sd 0:0:1:0: [sg0] tag#7000 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.181763][ C1] sd 0:0:1:0: [sg0] tag#7002 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.191327][ C0] sd 0:0:1:0: [sg0] tag#7000 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.200953][ C1] sd 0:0:1:0: [sg0] tag#7002 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.210583][ C0] sd 0:0:1:0: [sg0] tag#7000 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.220235][ C1] sd 0:0:1:0: [sg0] tag#7002 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.229894][ C0] sd 0:0:1:0: [sg0] tag#7000 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:10 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:10 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r0 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) [ 741.248171][ C0] sd 0:0:1:0: [sg0] tag#7000 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.257921][ C0] sd 0:0:1:0: [sg0] tag#7000 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.266813][ C0] sd 0:0:1:0: [sg0] tag#7001 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 741.276484][ C0] sd 0:0:1:0: [sg0] tag#7001 CDB: Test Unit Ready [ 741.283087][ C0] sd 0:0:1:0: [sg0] tag#7001 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.292849][ C0] sd 0:0:1:0: [sg0] tag#7001 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.302605][ C0] sd 0:0:1:0: [sg0] tag#7001 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.312342][ C0] sd 0:0:1:0: [sg0] tag#7001 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.322105][ C0] sd 0:0:1:0: [sg0] tag#7001 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.331841][ C0] sd 0:0:1:0: [sg0] tag#7001 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.341540][ C0] sd 0:0:1:0: [sg0] tag#7001 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.351310][ C0] sd 0:0:1:0: [sg0] tag#7001 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.361074][ C0] sd 0:0:1:0: [sg0] tag#7001 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.370835][ C0] sd 0:0:1:0: [sg0] tag#7001 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.380581][ C0] sd 0:0:1:0: [sg0] tag#7001 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:10 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r5 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r4, @ANYRESDEC=r5], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r3, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r6, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r7 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 741.390324][ C0] sd 0:0:1:0: [sg0] tag#7001 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.400071][ C0] sd 0:0:1:0: [sg0] tag#7001 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.409802][ C0] sd 0:0:1:0: [sg0] tag#7001 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.419542][ C0] sd 0:0:1:0: [sg0] tag#7001 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 09:42:10 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 741.561483][ C1] sd 0:0:1:0: [sg0] tag#7003 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 741.571186][ C1] sd 0:0:1:0: [sg0] tag#7003 CDB: Test Unit Ready [ 741.577856][ C1] sd 0:0:1:0: [sg0] tag#7003 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.587627][ C1] sd 0:0:1:0: [sg0] tag#7003 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.597480][ C1] sd 0:0:1:0: [sg0] tag#7003 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.607283][ C1] sd 0:0:1:0: [sg0] tag#7003 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.617097][ C1] sd 0:0:1:0: [sg0] tag#7003 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.621264][T28276] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 741.626843][ C1] sd 0:0:1:0: [sg0] tag#7003 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.644700][ C1] sd 0:0:1:0: [sg0] tag#7003 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.654471][ C1] sd 0:0:1:0: [sg0] tag#7003 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.664310][ C1] sd 0:0:1:0: [sg0] tag#7003 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.674093][ C1] sd 0:0:1:0: [sg0] tag#7003 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.683837][ C1] sd 0:0:1:0: [sg0] tag#7003 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.693609][ C1] sd 0:0:1:0: [sg0] tag#7003 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.703380][ C1] sd 0:0:1:0: [sg0] tag#7003 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.713125][ C1] sd 0:0:1:0: [sg0] tag#7003 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 741.722908][ C1] sd 0:0:1:0: [sg0] tag#7003 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 09:42:10 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5, @ANYRESDEC=r6], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0), 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:11 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400", 0x22}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:11 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r0 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:42:11 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 742.003316][T28291] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 09:42:11 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 742.129114][ C1] sd 0:0:1:0: [sg0] tag#7006 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 742.138763][ C1] sd 0:0:1:0: [sg0] tag#7006 CDB: Test Unit Ready [ 742.145444][ C1] sd 0:0:1:0: [sg0] tag#7006 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 742.155200][ C1] sd 0:0:1:0: [sg0] tag#7006 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 742.164990][ C1] sd 0:0:1:0: [sg0] tag#7006 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 742.174797][ C1] sd 0:0:1:0: [sg0] tag#7006 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 742.184592][ C1] sd 0:0:1:0: [sg0] tag#7006 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 742.194355][ C1] sd 0:0:1:0: [sg0] tag#7006 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 742.204139][ C1] sd 0:0:1:0: [sg0] tag#7006 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 742.213895][ C1] sd 0:0:1:0: [sg0] tag#7006 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 742.223691][ C1] sd 0:0:1:0: [sg0] tag#7006 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 742.233442][ C1] sd 0:0:1:0: [sg0] tag#7006 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 742.243230][ C1] sd 0:0:1:0: [sg0] tag#7006 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 742.253015][ C1] sd 0:0:1:0: [sg0] tag#7006 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 742.262964][ C1] sd 0:0:1:0: [sg0] tag#7006 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 742.272711][ C1] sd 0:0:1:0: [sg0] tag#7006 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 742.282477][ C1] sd 0:0:1:0: [sg0] tag#7006 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 09:42:11 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:11 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5, @ANYRESDEC=r6], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0), 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:11 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r1 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r0, r1, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r3 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r2, @ANYRESDEC=r3], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r4, 0xc0502100, &(0x7f0000000700)) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:11 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:11 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, 0x0, &(0x7f0000001880)) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) [ 742.723465][T28313] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 09:42:11 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r0 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:42:11 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 742.925218][ C1] sd 0:0:1:0: [sg0] tag#7011 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 742.934883][ C1] sd 0:0:1:0: [sg0] tag#7011 CDB: Test Unit Ready [ 742.937807][ C0] sd 0:0:1:0: [sg0] tag#7004 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 742.941459][ C1] sd 0:0:1:0: [sg0] tag#7011 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 742.950961][ C0] sd 0:0:1:0: [sg0] tag#7004 CDB: Test Unit Ready [ 742.960627][ C1] sd 0:0:1:0: [sg0] tag#7011 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 742.967097][ C0] sd 0:0:1:0: [sg0] tag#7004 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 742.976737][ C1] sd 0:0:1:0: [sg0] tag#7011 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 742.986370][ C0] sd 0:0:1:0: [sg0] tag#7004 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 742.996022][ C1] sd 0:0:1:0: [sg0] tag#7011 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 743.005659][ C0] sd 0:0:1:0: [sg0] tag#7004 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 743.015278][ C1] sd 0:0:1:0: [sg0] tag#7011 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 743.024908][ C0] sd 0:0:1:0: [sg0] tag#7004 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 743.034551][ C1] sd 0:0:1:0: [sg0] tag#7011 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 743.044182][ C0] sd 0:0:1:0: [sg0] tag#7004 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 743.053803][ C1] sd 0:0:1:0: [sg0] tag#7011 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 743.063425][ C0] sd 0:0:1:0: [sg0] tag#7004 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 743.073069][ C1] sd 0:0:1:0: [sg0] tag#7011 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 743.082700][ C0] sd 0:0:1:0: [sg0] tag#7004 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 743.092337][ C1] sd 0:0:1:0: [sg0] tag#7011 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 743.101966][ C0] sd 0:0:1:0: [sg0] tag#7004 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 743.111542][ C1] sd 0:0:1:0: [sg0] tag#7011 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 743.121183][ C0] sd 0:0:1:0: [sg0] tag#7004 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 743.130813][ C1] sd 0:0:1:0: [sg0] tag#7011 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 743.140446][ C0] sd 0:0:1:0: [sg0] tag#7004 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 743.150058][ C1] sd 0:0:1:0: [sg0] tag#7011 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 743.159696][ C0] sd 0:0:1:0: [sg0] tag#7004 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 743.169318][ C1] sd 0:0:1:0: [sg0] tag#7011 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 743.178939][ C0] sd 0:0:1:0: [sg0] tag#7004 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 743.188564][ C1] sd 0:0:1:0: [sg0] tag#7011 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 743.198190][ C0] sd 0:0:1:0: [sg0] tag#7004 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 743.207800][ C1] sd 0:0:1:0: [sg0] tag#7011 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 743.217427][ C0] sd 0:0:1:0: [sg0] tag#7004 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 743.235674][ C0] sd 0:0:1:0: [sg0] tag#7004 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 09:42:12 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r1 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r0, r1, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r3 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r2, @ANYRESDEC=r3], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r4, 0xc0502100, &(0x7f0000000700)) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:12 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, 0x0, &(0x7f0000001880)) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:42:12 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r5 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r4, @ANYRESDEC=r5], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r6, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r7 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:12 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:12 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r0 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) [ 743.736065][T28353] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 09:42:12 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:12 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, 0x0, &(0x7f0000001880)) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:42:12 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r1 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r0, r1, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r3 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r2, @ANYRESDEC=r3], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r4, 0xc0502100, &(0x7f0000000700)) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:12 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r1 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r0, r1, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r3 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r2, @ANYRESDEC=r3], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r4, 0xc0502100, &(0x7f0000000700)) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:13 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r5 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r4, @ANYRESDEC=r5], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r6, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r7 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:13 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 744.240956][T28375] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 09:42:13 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r0 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:42:13 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, 0x0) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:42:13 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:13 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:13 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:13 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r5 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r4, @ANYRESDEC=r5], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r6, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r7 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 744.699498][T28394] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 09:42:13 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, 0x0) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:42:13 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:13 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:14 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:14 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r5 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r4, @ANYRESDEC=r5], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r6, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r7 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:14 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r5 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r4, @ANYRESDEC=r5], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={0x0}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r6, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r7 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 745.143932][ C0] scsi_io_completion_action: 14 callbacks suppressed [ 745.144031][ C0] sd 0:0:1:0: [sg0] tag#7021 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 745.160447][ C0] sd 0:0:1:0: [sg0] tag#7021 CDB: Test Unit Ready [ 745.167097][ C0] sd 0:0:1:0: [sg0] tag#7021 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.176868][ C0] sd 0:0:1:0: [sg0] tag#7021 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.186638][ C0] sd 0:0:1:0: [sg0] tag#7021 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.196459][ C0] sd 0:0:1:0: [sg0] tag#7021 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.206224][ C0] sd 0:0:1:0: [sg0] tag#7021 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.215984][ C0] sd 0:0:1:0: [sg0] tag#7021 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.225732][ C0] sd 0:0:1:0: [sg0] tag#7021 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.235506][ C0] sd 0:0:1:0: [sg0] tag#7021 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.236387][ C1] sd 0:0:1:0: [sg0] tag#7022 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 745.245281][ C0] sd 0:0:1:0: [sg0] tag#7021 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.254768][ C1] sd 0:0:1:0: [sg0] tag#7022 CDB: Test Unit Ready [ 745.264401][ C0] sd 0:0:1:0: [sg0] tag#7021 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.270847][ C1] sd 0:0:1:0: [sg0] tag#7022 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.280473][ C0] sd 0:0:1:0: [sg0] tag#7021 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.280563][ C0] sd 0:0:1:0: [sg0] tag#7021 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.290221][ C1] sd 0:0:1:0: [sg0] tag#7022 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.299818][ C0] sd 0:0:1:0: [sg0] tag#7021 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.309454][ C1] sd 0:0:1:0: [sg0] tag#7022 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.319086][ C0] sd 0:0:1:0: [sg0] tag#7021 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.328708][ C1] sd 0:0:1:0: [sg0] tag#7022 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.338337][ C0] sd 0:0:1:0: [sg0] tag#7021 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.347960][ C1] sd 0:0:1:0: [sg0] tag#7022 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.375809][ C1] sd 0:0:1:0: [sg0] tag#7022 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.385618][ C1] sd 0:0:1:0: [sg0] tag#7022 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.395367][ C1] sd 0:0:1:0: [sg0] tag#7022 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.395493][T28421] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 745.405280][ C1] sd 0:0:1:0: [sg0] tag#7022 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.405367][ C1] sd 0:0:1:0: [sg0] tag#7022 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.405451][ C1] sd 0:0:1:0: [sg0] tag#7022 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:14 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 745.424266][T28422] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 745.432942][ C1] sd 0:0:1:0: [sg0] tag#7022 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.433031][ C1] sd 0:0:1:0: [sg0] tag#7022 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.433120][ C1] sd 0:0:1:0: [sg0] tag#7022 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.433207][ C1] sd 0:0:1:0: [sg0] tag#7022 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.526730][ C0] sd 0:0:1:0: [sg0] tag#7023 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 745.536362][ C0] sd 0:0:1:0: [sg0] tag#7023 CDB: Test Unit Ready [ 745.543011][ C0] sd 0:0:1:0: [sg0] tag#7023 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.552777][ C0] sd 0:0:1:0: [sg0] tag#7023 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.562544][ C0] sd 0:0:1:0: [sg0] tag#7023 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:14 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:14 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, 0x0) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) [ 745.572346][ C0] sd 0:0:1:0: [sg0] tag#7023 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.582113][ C0] sd 0:0:1:0: [sg0] tag#7023 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.591884][ C0] sd 0:0:1:0: [sg0] tag#7023 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.601600][ C0] sd 0:0:1:0: [sg0] tag#7023 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.611357][ C0] sd 0:0:1:0: [sg0] tag#7023 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:14 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 745.621121][ C0] sd 0:0:1:0: [sg0] tag#7023 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.630892][ C0] sd 0:0:1:0: [sg0] tag#7023 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.640672][ C0] sd 0:0:1:0: [sg0] tag#7023 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.650442][ C0] sd 0:0:1:0: [sg0] tag#7023 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.660218][ C0] sd 0:0:1:0: [sg0] tag#7023 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.669972][ C0] sd 0:0:1:0: [sg0] tag#7023 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.679748][ C0] sd 0:0:1:0: [sg0] tag#7023 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.683550][ C1] sd 0:0:1:0: [sg0] tag#7024 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 745.697907][ C1] sd 0:0:1:0: [sg0] tag#7024 CDB: Test Unit Ready [ 745.704546][ C1] sd 0:0:1:0: [sg0] tag#7024 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.714270][ C1] sd 0:0:1:0: [sg0] tag#7024 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.724040][ C1] sd 0:0:1:0: [sg0] tag#7024 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.733816][ C1] sd 0:0:1:0: [sg0] tag#7024 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.743594][ C1] sd 0:0:1:0: [sg0] tag#7024 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.753331][ C1] sd 0:0:1:0: [sg0] tag#7024 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.763109][ C1] sd 0:0:1:0: [sg0] tag#7024 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.772855][ C1] sd 0:0:1:0: [sg0] tag#7024 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.782619][ C1] sd 0:0:1:0: [sg0] tag#7024 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.792354][ C1] sd 0:0:1:0: [sg0] tag#7024 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.802108][ C1] sd 0:0:1:0: [sg0] tag#7024 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.809734][ C0] sd 0:0:1:0: [sg0] tag#7025 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 745.811862][ C1] sd 0:0:1:0: [sg0] tag#7024 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.821302][ C0] sd 0:0:1:0: [sg0] tag#7025 CDB: Test Unit Ready [ 745.830839][ C1] sd 0:0:1:0: [sg0] tag#7024 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.837345][ C0] sd 0:0:1:0: [sg0] tag#7025 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.847003][ C1] sd 0:0:1:0: [sg0] tag#7024 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.856638][ C0] sd 0:0:1:0: [sg0] tag#7025 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.866298][ C1] sd 0:0:1:0: [sg0] tag#7024 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.875947][ C0] sd 0:0:1:0: [sg0] tag#7025 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.894215][ C0] sd 0:0:1:0: [sg0] tag#7025 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.903972][ C0] sd 0:0:1:0: [sg0] tag#7025 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.913719][ C0] sd 0:0:1:0: [sg0] tag#7025 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.923459][ C0] sd 0:0:1:0: [sg0] tag#7025 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.933209][ C0] sd 0:0:1:0: [sg0] tag#7025 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.942953][ C0] sd 0:0:1:0: [sg0] tag#7025 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.952745][ C0] sd 0:0:1:0: [sg0] tag#7025 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.962496][ C0] sd 0:0:1:0: [sg0] tag#7025 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.972251][ C0] sd 0:0:1:0: [sg0] tag#7025 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.982001][ C0] sd 0:0:1:0: [sg0] tag#7025 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 745.991697][ C0] sd 0:0:1:0: [sg0] tag#7025 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 746.001476][ C0] sd 0:0:1:0: [sg0] tag#7025 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 09:42:15 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r5 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r4, @ANYRESDEC=r5], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={0x0}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r6, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r7 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:15 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(0x0, 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:15 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, 0x0) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:42:15 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:15 executing program 0: syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 746.403992][T28445] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 09:42:15 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, 0x0, 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:42:15 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, 0x0) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) [ 746.624219][ C1] sd 0:0:1:0: [sg0] tag#7028 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 746.633960][ C1] sd 0:0:1:0: [sg0] tag#7028 CDB: Test Unit Ready [ 746.640609][ C1] sd 0:0:1:0: [sg0] tag#7028 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 746.650471][ C1] sd 0:0:1:0: [sg0] tag#7028 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 746.659224][ C0] sd 0:0:1:0: [sg0] tag#7026 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 746.660275][ C1] sd 0:0:1:0: [sg0] tag#7028 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 746.669720][ C0] sd 0:0:1:0: [sg0] tag#7026 CDB: Test Unit Ready [ 746.679392][ C1] sd 0:0:1:0: [sg0] tag#7028 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 746.685896][ C0] sd 0:0:1:0: [sg0] tag#7026 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 746.695553][ C1] sd 0:0:1:0: [sg0] tag#7028 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 746.705177][ C0] sd 0:0:1:0: [sg0] tag#7026 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 746.714826][ C1] sd 0:0:1:0: [sg0] tag#7028 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 746.724459][ C0] sd 0:0:1:0: [sg0] tag#7026 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 746.734110][ C1] sd 0:0:1:0: [sg0] tag#7028 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 746.743738][ C0] sd 0:0:1:0: [sg0] tag#7026 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 746.753391][ C1] sd 0:0:1:0: [sg0] tag#7028 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 746.763008][ C0] sd 0:0:1:0: [sg0] tag#7026 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 746.772677][ C1] sd 0:0:1:0: [sg0] tag#7028 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 746.782307][ C0] sd 0:0:1:0: [sg0] tag#7026 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 746.791979][ C1] sd 0:0:1:0: [sg0] tag#7028 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 746.801576][ C0] sd 0:0:1:0: [sg0] tag#7026 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 746.811245][ C1] sd 0:0:1:0: [sg0] tag#7028 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 746.820869][ C0] sd 0:0:1:0: [sg0] tag#7026 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 746.830526][ C1] sd 0:0:1:0: [sg0] tag#7028 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 746.840148][ C0] sd 0:0:1:0: [sg0] tag#7026 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 746.849801][ C1] sd 0:0:1:0: [sg0] tag#7028 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 746.859439][ C0] sd 0:0:1:0: [sg0] tag#7026 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 746.869094][ C1] sd 0:0:1:0: [sg0] tag#7028 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 746.878716][ C0] sd 0:0:1:0: [sg0] tag#7026 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 746.888375][ C1] sd 0:0:1:0: [sg0] tag#7028 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 746.898021][ C0] sd 0:0:1:0: [sg0] tag#7026 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:15 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r5 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r4, @ANYRESDEC=r5], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={0x0}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r6, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r7 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:15 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(0x0, 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 746.916364][ C0] sd 0:0:1:0: [sg0] tag#7026 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 746.926136][ C0] sd 0:0:1:0: [sg0] tag#7026 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 746.935874][ C0] sd 0:0:1:0: [sg0] tag#7026 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 746.944709][ C0] sd 0:0:1:0: [sg0] tag#7027 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 746.954308][ C0] sd 0:0:1:0: [sg0] tag#7027 CDB: Test Unit Ready [ 746.960900][ C0] sd 0:0:1:0: [sg0] tag#7027 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 746.970762][ C0] sd 0:0:1:0: [sg0] tag#7027 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 746.980555][ C0] sd 0:0:1:0: [sg0] tag#7027 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 746.990310][ C0] sd 0:0:1:0: [sg0] tag#7027 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 747.000090][ C0] sd 0:0:1:0: [sg0] tag#7027 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 747.009842][ C0] sd 0:0:1:0: [sg0] tag#7027 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 747.019691][ C0] sd 0:0:1:0: [sg0] tag#7027 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 747.029460][ C0] sd 0:0:1:0: [sg0] tag#7027 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 747.039244][ C0] sd 0:0:1:0: [sg0] tag#7027 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 747.049009][ C0] sd 0:0:1:0: [sg0] tag#7027 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 747.058792][ C0] sd 0:0:1:0: [sg0] tag#7027 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 747.068525][ C0] sd 0:0:1:0: [sg0] tag#7027 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 747.078323][ C0] sd 0:0:1:0: [sg0] tag#7027 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 747.088070][ C0] sd 0:0:1:0: [sg0] tag#7027 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 747.097883][ C0] sd 0:0:1:0: [sg0] tag#7027 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 09:42:16 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:16 executing program 0: syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:16 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, 0x0, 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) [ 747.349688][T28475] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 747.437447][ C0] sd 0:0:1:0: [sg0] tag#7029 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 747.447128][ C0] sd 0:0:1:0: [sg0] tag#7029 CDB: Test Unit Ready [ 747.453814][ C0] sd 0:0:1:0: [sg0] tag#7029 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 747.462315][ C1] sd 0:0:1:0: [sg0] tag#7030 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 747.463576][ C0] sd 0:0:1:0: [sg0] tag#7029 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 747.473077][ C1] sd 0:0:1:0: [sg0] tag#7030 CDB: Test Unit Ready [ 747.482773][ C0] sd 0:0:1:0: [sg0] tag#7029 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 747.489170][ C1] sd 0:0:1:0: [sg0] tag#7030 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 747.498838][ C0] sd 0:0:1:0: [sg0] tag#7029 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 747.508516][ C1] sd 0:0:1:0: [sg0] tag#7030 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 747.518112][ C0] sd 0:0:1:0: [sg0] tag#7029 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 747.527734][ C1] sd 0:0:1:0: [sg0] tag#7030 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 747.537361][ C0] sd 0:0:1:0: [sg0] tag#7029 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 747.546985][ C1] sd 0:0:1:0: [sg0] tag#7030 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 747.556614][ C0] sd 0:0:1:0: [sg0] tag#7029 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 747.566250][ C1] sd 0:0:1:0: [sg0] tag#7030 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 747.575878][ C0] sd 0:0:1:0: [sg0] tag#7029 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 747.585503][ C1] sd 0:0:1:0: [sg0] tag#7030 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 747.595133][ C0] sd 0:0:1:0: [sg0] tag#7029 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 747.604758][ C1] sd 0:0:1:0: [sg0] tag#7030 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 747.614390][ C0] sd 0:0:1:0: [sg0] tag#7029 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 747.624015][ C1] sd 0:0:1:0: [sg0] tag#7030 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 747.633648][ C0] sd 0:0:1:0: [sg0] tag#7029 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 747.643265][ C1] sd 0:0:1:0: [sg0] tag#7030 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 747.652899][ C0] sd 0:0:1:0: [sg0] tag#7029 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 747.662524][ C1] sd 0:0:1:0: [sg0] tag#7030 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 747.672172][ C0] sd 0:0:1:0: [sg0] tag#7029 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 747.681791][ C1] sd 0:0:1:0: [sg0] tag#7030 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 747.691387][ C0] sd 0:0:1:0: [sg0] tag#7029 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 747.700970][ C1] sd 0:0:1:0: [sg0] tag#7030 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 747.710602][ C0] sd 0:0:1:0: [sg0] tag#7029 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 747.720219][ C1] sd 0:0:1:0: [sg0] tag#7030 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:16 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(0x0, 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:16 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(0x0, 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 747.738455][ C1] sd 0:0:1:0: [sg0] tag#7030 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 747.748259][ C1] sd 0:0:1:0: [sg0] tag#7030 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 09:42:17 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:17 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, 0x0, 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:42:17 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r5 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r4, @ANYRESDEC=r5], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, 0x0, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r6, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r7 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:17 executing program 0: syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:17 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:17 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r5 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r4, @ANYRESDEC=r5], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={0x0}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r6, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r7 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 748.335918][T28509] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 748.510851][T28521] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 09:42:17 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) readv(0xffffffffffffffff, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(0xffffffffffffffff, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:17 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r5 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r4, @ANYRESDEC=r5], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, 0x0, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r6, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r7 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:17 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x0, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:42:17 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:17 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 748.886153][T28540] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 09:42:18 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) readv(0xffffffffffffffff, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(0xffffffffffffffff, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:18 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:18 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x0, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:42:18 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r5 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r4, @ANYRESDEC=r5], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, 0x0, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r6, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r7 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:18 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:18 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:18 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) readv(0xffffffffffffffff, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(0xffffffffffffffff, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 749.408069][T28557] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 09:42:18 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') sendmsg(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r4 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r4, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r4, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r5 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:18 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x0, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:42:18 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:18 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:18 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:18 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(0x0, 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:42:19 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') sendmsg(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r4 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r4, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r4, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r5 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:19 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5, @ANYRESDEC=r6], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x0, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:19 executing program 0: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:19 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 750.227098][ C1] scsi_io_completion_action: 12 callbacks suppressed [ 750.227200][ C1] sd 0:0:1:0: [sg0] tag#6979 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 750.239336][ C0] sd 0:0:1:0: [sg0] tag#6980 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 750.243676][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB: Test Unit Ready [ 750.253148][ C0] sd 0:0:1:0: [sg0] tag#6980 CDB: Test Unit Ready [ 750.259610][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 750.266133][ C0] sd 0:0:1:0: [sg0] tag#6980 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 750.275789][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 750.285469][ C0] sd 0:0:1:0: [sg0] tag#6980 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 750.295016][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 750.304705][ C0] sd 0:0:1:0: [sg0] tag#6980 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 750.314339][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 750.323983][ C0] sd 0:0:1:0: [sg0] tag#6980 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 750.333613][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 750.343237][ C0] sd 0:0:1:0: [sg0] tag#6980 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 750.352860][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 750.362522][ C0] sd 0:0:1:0: [sg0] tag#6980 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 750.372142][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 750.381787][ C0] sd 0:0:1:0: [sg0] tag#6980 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 750.391356][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 750.400953][ C0] sd 0:0:1:0: [sg0] tag#6980 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 750.410571][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 750.420201][ C0] sd 0:0:1:0: [sg0] tag#6980 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 750.429823][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 750.439458][ C0] sd 0:0:1:0: [sg0] tag#6980 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 750.449081][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 750.458735][ C0] sd 0:0:1:0: [sg0] tag#6980 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 750.468554][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 750.478203][ C0] sd 0:0:1:0: [sg0] tag#6980 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 750.487828][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 750.497464][ C0] sd 0:0:1:0: [sg0] tag#6980 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 750.507092][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:19 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(0x0, 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) [ 750.516720][ C0] sd 0:0:1:0: [sg0] tag#6980 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 750.526346][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 750.535984][ C0] sd 0:0:1:0: [sg0] tag#6980 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 750.568055][T28595] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 09:42:19 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r0 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r0, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) r4 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r4, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r4, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:19 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:19 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') sendmsg(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r4 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r4, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r4, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r5 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:19 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5, @ANYRESDEC=r6], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x0, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:19 executing program 0: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:19 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(0x0, 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) [ 751.014006][ C1] sd 0:0:1:0: [sg0] tag#6982 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 751.023667][ C1] sd 0:0:1:0: [sg0] tag#6982 CDB: Test Unit Ready [ 751.030238][ C1] sd 0:0:1:0: [sg0] tag#6982 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.040024][ C1] sd 0:0:1:0: [sg0] tag#6982 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.049777][ C1] sd 0:0:1:0: [sg0] tag#6982 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.059656][ C1] sd 0:0:1:0: [sg0] tag#6982 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.069401][ C1] sd 0:0:1:0: [sg0] tag#6982 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.079150][ C1] sd 0:0:1:0: [sg0] tag#6982 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.088939][ C1] sd 0:0:1:0: [sg0] tag#6982 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.095988][T28626] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 751.098668][ C1] sd 0:0:1:0: [sg0] tag#6982 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.116464][ C1] sd 0:0:1:0: [sg0] tag#6982 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.126286][ C1] sd 0:0:1:0: [sg0] tag#6982 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.136052][ C1] sd 0:0:1:0: [sg0] tag#6982 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.143658][ C0] sd 0:0:1:0: [sg0] tag#6981 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 751.145829][ C1] sd 0:0:1:0: [sg0] tag#6982 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.155205][ C0] sd 0:0:1:0: [sg0] tag#6981 CDB: Test Unit Ready [ 751.164833][ C1] sd 0:0:1:0: [sg0] tag#6982 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.171298][ C0] sd 0:0:1:0: [sg0] tag#6981 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.181393][ C1] sd 0:0:1:0: [sg0] tag#6982 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.191024][ C0] sd 0:0:1:0: [sg0] tag#6981 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:20 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x0, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) [ 751.200651][ C1] sd 0:0:1:0: [sg0] tag#6982 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.210280][ C0] sd 0:0:1:0: [sg0] tag#6981 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.228520][ C0] sd 0:0:1:0: [sg0] tag#6981 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.238299][ C0] sd 0:0:1:0: [sg0] tag#6981 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.248073][ C0] sd 0:0:1:0: [sg0] tag#6981 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.257851][ C0] sd 0:0:1:0: [sg0] tag#6981 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.267644][ C0] sd 0:0:1:0: [sg0] tag#6981 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.277415][ C0] sd 0:0:1:0: [sg0] tag#6981 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.287181][ C0] sd 0:0:1:0: [sg0] tag#6981 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.296952][ C0] sd 0:0:1:0: [sg0] tag#6981 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.306726][ C0] sd 0:0:1:0: [sg0] tag#6981 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.316523][ C0] sd 0:0:1:0: [sg0] tag#6981 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.326305][ C0] sd 0:0:1:0: [sg0] tag#6981 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.336067][ C0] sd 0:0:1:0: [sg0] tag#6981 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.344893][ C0] sd 0:0:1:0: [sg0] tag#6983 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 751.354482][ C0] sd 0:0:1:0: [sg0] tag#6983 CDB: Test Unit Ready [ 751.361061][ C0] sd 0:0:1:0: [sg0] tag#6983 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.370843][ C0] sd 0:0:1:0: [sg0] tag#6983 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.380624][ C0] sd 0:0:1:0: [sg0] tag#6983 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.390406][ C0] sd 0:0:1:0: [sg0] tag#6983 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.400189][ C0] sd 0:0:1:0: [sg0] tag#6983 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.409970][ C0] sd 0:0:1:0: [sg0] tag#6983 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.419741][ C0] sd 0:0:1:0: [sg0] tag#6983 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.429528][ C0] sd 0:0:1:0: [sg0] tag#6983 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.439287][ C0] sd 0:0:1:0: [sg0] tag#6983 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.449052][ C0] sd 0:0:1:0: [sg0] tag#6983 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:20 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x0, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) [ 751.458847][ C0] sd 0:0:1:0: [sg0] tag#6983 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.468619][ C0] sd 0:0:1:0: [sg0] tag#6983 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.478403][ C0] sd 0:0:1:0: [sg0] tag#6983 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.488296][ C0] sd 0:0:1:0: [sg0] tag#6983 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.490351][ C1] sd 0:0:1:0: [sg0] tag#6984 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 751.498044][ C0] sd 0:0:1:0: [sg0] tag#6983 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.507504][ C1] sd 0:0:1:0: [sg0] tag#6984 CDB: Test Unit Ready [ 751.522648][ C1] sd 0:0:1:0: [sg0] tag#6984 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.532396][ C1] sd 0:0:1:0: [sg0] tag#6984 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.542170][ C1] sd 0:0:1:0: [sg0] tag#6984 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.551948][ C1] sd 0:0:1:0: [sg0] tag#6984 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.561736][ C1] sd 0:0:1:0: [sg0] tag#6984 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.571518][ C1] sd 0:0:1:0: [sg0] tag#6984 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.581263][ C1] sd 0:0:1:0: [sg0] tag#6984 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.591059][ C1] sd 0:0:1:0: [sg0] tag#6984 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.600814][ C1] sd 0:0:1:0: [sg0] tag#6984 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.610601][ C1] sd 0:0:1:0: [sg0] tag#6984 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.620357][ C1] sd 0:0:1:0: [sg0] tag#6984 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.630163][ C1] sd 0:0:1:0: [sg0] tag#6984 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.639926][ C1] sd 0:0:1:0: [sg0] tag#6984 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.649740][ C1] sd 0:0:1:0: [sg0] tag#6984 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 751.659495][ C1] sd 0:0:1:0: [sg0] tag#6984 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 09:42:20 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x0, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:42:20 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r0 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r0, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) r4 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r4, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r4, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:20 executing program 0: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:20 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5, @ANYRESDEC=r6], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x0, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:20 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0), 0x0, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:21 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5, @ANYRESDEC=r6], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x0, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 752.135177][ C1] sd 0:0:1:0: [sg0] tag#6985 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 752.144817][ C1] sd 0:0:1:0: [sg0] tag#6985 CDB: Test Unit Ready [ 752.151437][ C1] sd 0:0:1:0: [sg0] tag#6985 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 752.161173][ C1] sd 0:0:1:0: [sg0] tag#6985 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 752.170957][ C1] sd 0:0:1:0: [sg0] tag#6985 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 752.180813][ C1] sd 0:0:1:0: [sg0] tag#6985 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 752.190607][ C1] sd 0:0:1:0: [sg0] tag#6985 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 752.200507][ C1] sd 0:0:1:0: [sg0] tag#6985 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 752.210376][ C1] sd 0:0:1:0: [sg0] tag#6985 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 752.220174][ C1] sd 0:0:1:0: [sg0] tag#6985 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 752.229926][ C1] sd 0:0:1:0: [sg0] tag#6985 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 752.239744][ C1] sd 0:0:1:0: [sg0] tag#6985 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 752.249488][ C1] sd 0:0:1:0: [sg0] tag#6985 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 752.259257][ C1] sd 0:0:1:0: [sg0] tag#6985 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 752.269048][ C1] sd 0:0:1:0: [sg0] tag#6985 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:21 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(0xffffffffffffffff, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) [ 752.278811][ C1] sd 0:0:1:0: [sg0] tag#6985 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 752.288598][ C1] sd 0:0:1:0: [sg0] tag#6985 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 752.291290][T28654] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 752.384652][T28656] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 752.407043][ C0] sd 0:0:1:0: [sg0] tag#6986 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 752.416810][ C0] sd 0:0:1:0: [sg0] tag#6986 CDB: Test Unit Ready [ 752.423491][ C0] sd 0:0:1:0: [sg0] tag#6986 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 752.433290][ C0] sd 0:0:1:0: [sg0] tag#6986 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 752.443108][ C0] sd 0:0:1:0: [sg0] tag#6986 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 752.446634][ C1] sd 0:0:1:0: [sg0] tag#6987 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 752.452931][ C0] sd 0:0:1:0: [sg0] tag#6986 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 752.462536][ C1] sd 0:0:1:0: [sg0] tag#6987 CDB: Test Unit Ready [ 752.472204][ C0] sd 0:0:1:0: [sg0] tag#6986 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 752.478648][ C1] sd 0:0:1:0: [sg0] tag#6987 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 752.488289][ C0] sd 0:0:1:0: [sg0] tag#6986 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 752.497950][ C1] sd 0:0:1:0: [sg0] tag#6987 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 752.507549][ C0] sd 0:0:1:0: [sg0] tag#6986 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 752.517173][ C1] sd 0:0:1:0: [sg0] tag#6987 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 752.526806][ C0] sd 0:0:1:0: [sg0] tag#6986 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 752.536426][ C1] sd 0:0:1:0: [sg0] tag#6987 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 752.546060][ C0] sd 0:0:1:0: [sg0] tag#6986 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 752.555673][ C1] sd 0:0:1:0: [sg0] tag#6987 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 752.565304][ C0] sd 0:0:1:0: [sg0] tag#6986 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 752.575045][ C1] sd 0:0:1:0: [sg0] tag#6987 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 752.584674][ C0] sd 0:0:1:0: [sg0] tag#6986 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 752.594299][ C1] sd 0:0:1:0: [sg0] tag#6987 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 752.603930][ C0] sd 0:0:1:0: [sg0] tag#6986 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 752.613546][ C1] sd 0:0:1:0: [sg0] tag#6987 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 752.623169][ C0] sd 0:0:1:0: [sg0] tag#6986 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 752.632797][ C1] sd 0:0:1:0: [sg0] tag#6987 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 752.642430][ C0] sd 0:0:1:0: [sg0] tag#6986 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 752.652051][ C1] sd 0:0:1:0: [sg0] tag#6987 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 752.661782][ C0] sd 0:0:1:0: [sg0] tag#6986 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 09:42:21 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r0 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r0, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) r4 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r4, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r4, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:21 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0), 0x0, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 752.671349][ C1] sd 0:0:1:0: [sg0] tag#6987 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 752.689544][ C1] sd 0:0:1:0: [sg0] tag#6987 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 752.699348][ C1] sd 0:0:1:0: [sg0] tag#6987 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 752.709108][ C1] sd 0:0:1:0: [sg0] tag#6987 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 752.718885][ C1] sd 0:0:1:0: [sg0] tag#6987 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 09:42:21 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:21 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(0xffffffffffffffff, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:42:21 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5, @ANYRESDEC=r6], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x100, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 752.976730][T28656] vivid-003: kernel_thread() failed [ 753.089989][T28682] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 09:42:22 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(0xffffffffffffffff, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:42:22 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:22 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5, @ANYRESDEC=r6], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x0, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 753.300837][ C1] sd 0:0:1:0: [sg0] tag#6988 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 753.310535][ C1] sd 0:0:1:0: [sg0] tag#6988 CDB: Test Unit Ready [ 753.317420][ C1] sd 0:0:1:0: [sg0] tag#6988 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 753.327253][ C1] sd 0:0:1:0: [sg0] tag#6988 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 753.337097][ C1] sd 0:0:1:0: [sg0] tag#6988 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 753.346993][ C1] sd 0:0:1:0: [sg0] tag#6988 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 753.356841][ C1] sd 0:0:1:0: [sg0] tag#6988 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 753.366723][ C1] sd 0:0:1:0: [sg0] tag#6988 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 753.376585][ C1] sd 0:0:1:0: [sg0] tag#6988 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 753.386408][ C1] sd 0:0:1:0: [sg0] tag#6988 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 753.396258][ C1] sd 0:0:1:0: [sg0] tag#6988 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 753.406102][ C1] sd 0:0:1:0: [sg0] tag#6988 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 753.415949][ C1] sd 0:0:1:0: [sg0] tag#6988 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 753.425798][ C1] sd 0:0:1:0: [sg0] tag#6988 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 753.435615][ C1] sd 0:0:1:0: [sg0] tag#6988 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:22 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0), 0x0, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:22 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 753.445491][ C1] sd 0:0:1:0: [sg0] tag#6988 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 753.455335][ C1] sd 0:0:1:0: [sg0] tag#6988 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 09:42:22 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5, @ANYRESDEC=r6], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x100, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:22 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, 0x0, 0x0) [ 753.688870][T28697] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 09:42:22 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:23 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 753.898656][T28709] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 09:42:23 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:23 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r0 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r0, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) r4 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r4, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r4, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:23 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, 0x0, 0x0) 09:42:23 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5, @ANYRESDEC=r6], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x100, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:23 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 754.365678][T28733] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 09:42:23 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:23 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, 0x0, 0x0) 09:42:23 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x0, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:42:23 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:23 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:23 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0), 0x0) 09:42:23 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5, @ANYRESDEC=r6], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x100, 0x70bd2c, 0x0, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:23 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:42:24 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:24 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:24 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 755.118057][T28767] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 09:42:24 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0), 0x0) [ 755.261940][ C1] scsi_io_completion_action: 12 callbacks suppressed [ 755.262049][ C1] sd 0:0:1:0: [sg0] tag#7001 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 755.278705][ C1] sd 0:0:1:0: [sg0] tag#7001 CDB: Test Unit Ready [ 755.285345][ C1] sd 0:0:1:0: [sg0] tag#7001 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 755.295121][ C1] sd 0:0:1:0: [sg0] tag#7001 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 755.304890][ C1] sd 0:0:1:0: [sg0] tag#7001 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 755.314687][ C1] sd 0:0:1:0: [sg0] tag#7001 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 755.324452][ C1] sd 0:0:1:0: [sg0] tag#7001 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 755.334230][ C1] sd 0:0:1:0: [sg0] tag#7001 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 755.344007][ C1] sd 0:0:1:0: [sg0] tag#7001 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 755.353780][ C1] sd 0:0:1:0: [sg0] tag#7001 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 755.363563][ C1] sd 0:0:1:0: [sg0] tag#7001 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 755.373333][ C1] sd 0:0:1:0: [sg0] tag#7001 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 755.383110][ C1] sd 0:0:1:0: [sg0] tag#7001 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 755.392942][ C1] sd 0:0:1:0: [sg0] tag#7001 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 755.402726][ C1] sd 0:0:1:0: [sg0] tag#7001 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:24 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0), 0x0) [ 755.412543][ C1] sd 0:0:1:0: [sg0] tag#7001 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 755.422303][ C1] sd 0:0:1:0: [sg0] tag#7001 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 09:42:24 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:24 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:24 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 755.687326][ C0] sd 0:0:1:0: [sg0] tag#7002 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 755.697095][ C0] sd 0:0:1:0: [sg0] tag#7002 CDB: Test Unit Ready [ 755.703808][ C0] sd 0:0:1:0: [sg0] tag#7002 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 755.713617][ C0] sd 0:0:1:0: [sg0] tag#7002 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 755.723410][ C0] sd 0:0:1:0: [sg0] tag#7002 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 755.733206][ C0] sd 0:0:1:0: [sg0] tag#7002 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 755.743002][ C0] sd 0:0:1:0: [sg0] tag#7002 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 755.752802][ C0] sd 0:0:1:0: [sg0] tag#7002 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 755.762626][ C0] sd 0:0:1:0: [sg0] tag#7002 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 755.772412][ C0] sd 0:0:1:0: [sg0] tag#7002 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 755.775885][ C1] sd 0:0:1:0: [sg0] tag#7003 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 755.782266][ C0] sd 0:0:1:0: [sg0] tag#7002 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 755.791690][ C1] sd 0:0:1:0: [sg0] tag#7003 CDB: Test Unit Ready [ 755.801336][ C0] sd 0:0:1:0: [sg0] tag#7002 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 755.807830][ C1] sd 0:0:1:0: [sg0] tag#7003 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 755.817460][ C0] sd 0:0:1:0: [sg0] tag#7002 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 755.827128][ C1] sd 0:0:1:0: [sg0] tag#7003 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 755.836735][ C0] sd 0:0:1:0: [sg0] tag#7002 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 755.846362][ C1] sd 0:0:1:0: [sg0] tag#7003 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 755.855991][ C0] sd 0:0:1:0: [sg0] tag#7002 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 755.865619][ C1] sd 0:0:1:0: [sg0] tag#7003 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 755.875248][ C0] sd 0:0:1:0: [sg0] tag#7002 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 755.884873][ C1] sd 0:0:1:0: [sg0] tag#7003 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 755.894509][ C0] sd 0:0:1:0: [sg0] tag#7002 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 755.904130][ C1] sd 0:0:1:0: [sg0] tag#7003 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 755.922367][ C1] sd 0:0:1:0: [sg0] tag#7003 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:25 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, 0x0, 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 755.932198][ C1] sd 0:0:1:0: [sg0] tag#7003 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 755.941978][ C1] sd 0:0:1:0: [sg0] tag#7003 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 755.951698][ C1] sd 0:0:1:0: [sg0] tag#7003 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 755.961592][ C1] sd 0:0:1:0: [sg0] tag#7003 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 755.971402][ C1] sd 0:0:1:0: [sg0] tag#7003 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 755.981213][ C1] sd 0:0:1:0: [sg0] tag#7003 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 755.991074][ C1] sd 0:0:1:0: [sg0] tag#7003 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 756.000893][ C1] sd 0:0:1:0: [sg0] tag#7003 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 09:42:25 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{0x0}], 0x1) 09:42:25 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5, @ANYRESDEC=r6], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x100, 0x70bd2c, 0x0, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:25 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 756.276676][ C0] sd 0:0:1:0: [sg0] tag#7004 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 756.286342][ C0] sd 0:0:1:0: [sg0] tag#7004 CDB: Test Unit Ready [ 756.293017][ C0] sd 0:0:1:0: [sg0] tag#7004 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 756.302819][ C0] sd 0:0:1:0: [sg0] tag#7004 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 756.312611][ C0] sd 0:0:1:0: [sg0] tag#7004 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:25 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{0x0}], 0x1) [ 756.322442][ C0] sd 0:0:1:0: [sg0] tag#7004 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 756.332231][ C0] sd 0:0:1:0: [sg0] tag#7004 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 756.342028][ C0] sd 0:0:1:0: [sg0] tag#7004 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 756.351821][ C0] sd 0:0:1:0: [sg0] tag#7004 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 756.361534][ C0] sd 0:0:1:0: [sg0] tag#7004 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:25 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) [ 756.371472][ C0] sd 0:0:1:0: [sg0] tag#7004 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 756.381241][ C0] sd 0:0:1:0: [sg0] tag#7004 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 756.381591][T28810] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 756.391051][ C0] sd 0:0:1:0: [sg0] tag#7004 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 756.391136][ C0] sd 0:0:1:0: [sg0] tag#7004 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 756.391224][ C0] sd 0:0:1:0: [sg0] tag#7004 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 756.428496][ C0] sd 0:0:1:0: [sg0] tag#7004 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 756.438313][ C0] sd 0:0:1:0: [sg0] tag#7004 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 09:42:25 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:25 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 756.569014][ C1] sd 0:0:1:0: [sg0] tag#7005 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 756.578780][ C1] sd 0:0:1:0: [sg0] tag#7005 CDB: Test Unit Ready [ 756.585469][ C1] sd 0:0:1:0: [sg0] tag#7005 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 756.595238][ C1] sd 0:0:1:0: [sg0] tag#7005 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 756.605008][ C1] sd 0:0:1:0: [sg0] tag#7005 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 756.614821][ C1] sd 0:0:1:0: [sg0] tag#7005 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 756.624571][ C1] sd 0:0:1:0: [sg0] tag#7005 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 756.634321][ C1] sd 0:0:1:0: [sg0] tag#7005 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 756.644072][ C1] sd 0:0:1:0: [sg0] tag#7005 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 756.653821][ C1] sd 0:0:1:0: [sg0] tag#7005 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 756.663593][ C1] sd 0:0:1:0: [sg0] tag#7005 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 756.673354][ C1] sd 0:0:1:0: [sg0] tag#7005 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 756.683116][ C1] sd 0:0:1:0: [sg0] tag#7005 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 756.692884][ C1] sd 0:0:1:0: [sg0] tag#7005 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 756.702675][ C1] sd 0:0:1:0: [sg0] tag#7005 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 756.712414][ C1] sd 0:0:1:0: [sg0] tag#7005 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 756.722175][ C1] sd 0:0:1:0: [sg0] tag#7005 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 09:42:25 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5, @ANYRESDEC=r6], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x100, 0x70bd2c, 0x0, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:25 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{0x0}], 0x1) 09:42:25 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, 0x0, 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 756.871306][ C0] sd 0:0:1:0: [sg0] tag#7006 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 756.880968][ C0] sd 0:0:1:0: [sg0] tag#7006 CDB: Test Unit Ready [ 756.887687][ C0] sd 0:0:1:0: [sg0] tag#7006 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 756.897485][ C0] sd 0:0:1:0: [sg0] tag#7006 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 756.907329][ C0] sd 0:0:1:0: [sg0] tag#7006 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:26 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) [ 756.917143][ C0] sd 0:0:1:0: [sg0] tag#7006 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 756.926934][ C0] sd 0:0:1:0: [sg0] tag#7006 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 756.936735][ C0] sd 0:0:1:0: [sg0] tag#7006 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 756.946522][ C0] sd 0:0:1:0: [sg0] tag#7006 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 756.956313][ C0] sd 0:0:1:0: [sg0] tag#7006 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:26 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 756.966092][ C0] sd 0:0:1:0: [sg0] tag#7006 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 756.975888][ C0] sd 0:0:1:0: [sg0] tag#7006 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 756.985713][ C0] sd 0:0:1:0: [sg0] tag#7006 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 756.995450][ C0] sd 0:0:1:0: [sg0] tag#7006 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 757.005223][ C0] sd 0:0:1:0: [sg0] tag#7006 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 757.015035][ C0] sd 0:0:1:0: [sg0] tag#7006 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 757.024789][ C0] sd 0:0:1:0: [sg0] tag#7006 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 757.186085][T28832] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 757.236185][ C0] sd 0:0:1:0: [sg0] tag#7007 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 757.245894][ C0] sd 0:0:1:0: [sg0] tag#7007 CDB: Test Unit Ready [ 757.252578][ C0] sd 0:0:1:0: [sg0] tag#7007 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 757.262365][ C0] sd 0:0:1:0: [sg0] tag#7007 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 757.272152][ C0] sd 0:0:1:0: [sg0] tag#7007 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 757.280071][ C1] sd 0:0:1:0: [sg0] tag#7008 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 757.281959][ C0] sd 0:0:1:0: [sg0] tag#7007 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 757.291343][ C1] sd 0:0:1:0: [sg0] tag#7008 CDB: Test Unit Ready [ 757.301010][ C0] sd 0:0:1:0: [sg0] tag#7007 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 757.307526][ C1] sd 0:0:1:0: [sg0] tag#7008 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 757.317186][ C0] sd 0:0:1:0: [sg0] tag#7007 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 757.326857][ C1] sd 0:0:1:0: [sg0] tag#7008 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 757.336448][ C0] sd 0:0:1:0: [sg0] tag#7007 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 757.346066][ C1] sd 0:0:1:0: [sg0] tag#7008 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 757.355713][ C0] sd 0:0:1:0: [sg0] tag#7007 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 757.365334][ C1] sd 0:0:1:0: [sg0] tag#7008 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 757.374969][ C0] sd 0:0:1:0: [sg0] tag#7007 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 757.384680][ C1] sd 0:0:1:0: [sg0] tag#7008 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 757.394318][ C0] sd 0:0:1:0: [sg0] tag#7007 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 757.403935][ C1] sd 0:0:1:0: [sg0] tag#7008 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 757.413582][ C0] sd 0:0:1:0: [sg0] tag#7007 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 757.423198][ C1] sd 0:0:1:0: [sg0] tag#7008 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 757.432934][ C0] sd 0:0:1:0: [sg0] tag#7007 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 757.442573][ C1] sd 0:0:1:0: [sg0] tag#7008 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 757.452222][ C0] sd 0:0:1:0: [sg0] tag#7007 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 757.461921][ C1] sd 0:0:1:0: [sg0] tag#7008 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 757.471522][ C0] sd 0:0:1:0: [sg0] tag#7007 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 757.481200][ C1] sd 0:0:1:0: [sg0] tag#7008 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 757.490840][ C0] sd 0:0:1:0: [sg0] tag#7007 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 757.500491][ C1] sd 0:0:1:0: [sg0] tag#7008 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 757.518738][ C1] sd 0:0:1:0: [sg0] tag#7008 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 757.528554][ C1] sd 0:0:1:0: [sg0] tag#7008 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 757.538293][ C1] sd 0:0:1:0: [sg0] tag#7008 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 757.548068][ C1] sd 0:0:1:0: [sg0] tag#7008 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 09:42:26 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{0x0}], 0x1) 09:42:26 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5, @ANYRESDEC=r6], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x38, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}]}, 0x38}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:26 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) r4 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r4, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r4, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:26 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 757.904214][T28852] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 757.931329][ C1] sd 0:0:1:0: [sg0] tag#7009 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 757.941336][ C1] sd 0:0:1:0: [sg0] tag#7009 CDB: Test Unit Ready [ 757.942165][ C0] sd 0:0:1:0: [sg0] tag#7010 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 757.947992][ C1] sd 0:0:1:0: [sg0] tag#7009 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 757.957426][ C0] sd 0:0:1:0: [sg0] tag#7010 CDB: Test Unit Ready [ 757.967040][ C1] sd 0:0:1:0: [sg0] tag#7009 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 757.973583][ C0] sd 0:0:1:0: [sg0] tag#7010 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 757.983210][ C1] sd 0:0:1:0: [sg0] tag#7009 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 757.992872][ C0] sd 0:0:1:0: [sg0] tag#7010 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 758.002458][ C1] sd 0:0:1:0: [sg0] tag#7009 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 758.012084][ C0] sd 0:0:1:0: [sg0] tag#7010 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 758.021671][ C1] sd 0:0:1:0: [sg0] tag#7009 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 758.031319][ C0] sd 0:0:1:0: [sg0] tag#7010 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 758.040951][ C1] sd 0:0:1:0: [sg0] tag#7009 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 758.050589][ C0] sd 0:0:1:0: [sg0] tag#7010 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 758.060213][ C1] sd 0:0:1:0: [sg0] tag#7009 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 758.069851][ C0] sd 0:0:1:0: [sg0] tag#7010 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 758.079470][ C1] sd 0:0:1:0: [sg0] tag#7009 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 758.089095][ C0] sd 0:0:1:0: [sg0] tag#7010 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 758.098724][ C1] sd 0:0:1:0: [sg0] tag#7009 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 758.108384][ C0] sd 0:0:1:0: [sg0] tag#7010 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 758.117984][ C1] sd 0:0:1:0: [sg0] tag#7009 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 758.127615][ C0] sd 0:0:1:0: [sg0] tag#7010 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 758.137234][ C1] sd 0:0:1:0: [sg0] tag#7009 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 758.146860][ C0] sd 0:0:1:0: [sg0] tag#7010 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 758.156491][ C1] sd 0:0:1:0: [sg0] tag#7009 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 758.166124][ C0] sd 0:0:1:0: [sg0] tag#7010 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 758.175751][ C1] sd 0:0:1:0: [sg0] tag#7009 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 758.185379][ C0] sd 0:0:1:0: [sg0] tag#7010 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 758.195000][ C1] sd 0:0:1:0: [sg0] tag#7009 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 758.204632][ C0] sd 0:0:1:0: [sg0] tag#7010 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 758.214249][ C1] sd 0:0:1:0: [sg0] tag#7009 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 758.223889][ C0] sd 0:0:1:0: [sg0] tag#7010 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 758.242135][ C0] sd 0:0:1:0: [sg0] tag#7010 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 09:42:27 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:27 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, 0x0, 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:27 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:27 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5, @ANYRESDEC=r6], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x38, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}]}, 0x38}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:27 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:27 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) r4 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r4, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r4, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:27 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 758.784799][T28877] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 09:42:28 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:28 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(0x0, 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:28 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5, @ANYRESDEC=r6], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x38, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}]}, 0x38}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:28 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(0x0, 0x8, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r1 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r1, &(0x7f00000007c0)=[{0x0}], 0x1) 09:42:28 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:28 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) r4 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r4, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r4, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 759.370644][T28901] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 09:42:28 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5, @ANYRESDEC=r6], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:28 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX, @ANYRESDEC], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r2 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r2, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:42:28 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:28 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(0x0, 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 759.844939][T28920] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 09:42:28 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX, @ANYRESDEC], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r2 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r2, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) 09:42:29 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) r4 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r4, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r4, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:29 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400", 0x22}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:29 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x0, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:29 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5, @ANYRESDEC=r6], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:29 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:29 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(0x0, 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 760.469550][T28947] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 760.528028][T28953] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 760.559058][ C0] scsi_io_completion_action: 12 callbacks suppressed [ 760.559156][ C0] sd 0:0:1:0: [sg0] tag#7035 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK 09:42:29 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX, @ANYRESDEC], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) r2 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r2, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) [ 760.575736][ C0] sd 0:0:1:0: [sg0] tag#7035 CDB: Test Unit Ready [ 760.582356][ C0] sd 0:0:1:0: [sg0] tag#7035 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 760.592114][ C0] sd 0:0:1:0: [sg0] tag#7035 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 760.601947][ C0] sd 0:0:1:0: [sg0] tag#7035 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 760.611664][ C0] sd 0:0:1:0: [sg0] tag#7035 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 760.621441][ C0] sd 0:0:1:0: [sg0] tag#7035 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 760.631204][ C0] sd 0:0:1:0: [sg0] tag#7035 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 760.641035][ C0] sd 0:0:1:0: [sg0] tag#7035 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 760.650815][ C0] sd 0:0:1:0: [sg0] tag#7035 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 760.660637][ C0] sd 0:0:1:0: [sg0] tag#7035 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 760.670519][ C0] sd 0:0:1:0: [sg0] tag#7035 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 760.680317][ C0] sd 0:0:1:0: [sg0] tag#7035 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 760.685952][ C1] sd 0:0:1:0: [sg0] tag#7036 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 760.690053][ C0] sd 0:0:1:0: [sg0] tag#7035 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 760.699481][ C1] sd 0:0:1:0: [sg0] tag#7036 CDB: Test Unit Ready [ 760.709138][ C0] sd 0:0:1:0: [sg0] tag#7035 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 760.715647][ C1] sd 0:0:1:0: [sg0] tag#7036 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 760.725281][ C0] sd 0:0:1:0: [sg0] tag#7035 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 760.734922][ C1] sd 0:0:1:0: [sg0] tag#7036 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 760.744536][ C0] sd 0:0:1:0: [sg0] tag#7035 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 760.754160][ C1] sd 0:0:1:0: [sg0] tag#7036 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 760.772393][ C1] sd 0:0:1:0: [sg0] tag#7036 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 760.782155][ C1] sd 0:0:1:0: [sg0] tag#7036 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 760.791905][ C1] sd 0:0:1:0: [sg0] tag#7036 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 760.801605][ C1] sd 0:0:1:0: [sg0] tag#7036 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 760.811371][ C1] sd 0:0:1:0: [sg0] tag#7036 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 760.821130][ C1] sd 0:0:1:0: [sg0] tag#7036 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 760.830912][ C1] sd 0:0:1:0: [sg0] tag#7036 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 760.840667][ C1] sd 0:0:1:0: [sg0] tag#7036 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 760.850449][ C1] sd 0:0:1:0: [sg0] tag#7036 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 760.860198][ C1] sd 0:0:1:0: [sg0] tag#7036 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 760.869966][ C1] sd 0:0:1:0: [sg0] tag#7036 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:29 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) r4 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r4, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r4, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 760.879717][ C1] sd 0:0:1:0: [sg0] tag#7036 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 09:42:30 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 761.012416][ C1] sd 0:0:1:0: [sg0] tag#7037 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 761.022113][ C1] sd 0:0:1:0: [sg0] tag#7037 CDB: Test Unit Ready [ 761.028792][ C1] sd 0:0:1:0: [sg0] tag#7037 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.038689][ C1] sd 0:0:1:0: [sg0] tag#7037 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.048509][ C1] sd 0:0:1:0: [sg0] tag#7037 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.058381][ C1] sd 0:0:1:0: [sg0] tag#7037 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.068221][ C1] sd 0:0:1:0: [sg0] tag#7037 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.078067][ C1] sd 0:0:1:0: [sg0] tag#7037 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.087879][ C1] sd 0:0:1:0: [sg0] tag#7037 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.097768][ C1] sd 0:0:1:0: [sg0] tag#7037 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.107596][ C1] sd 0:0:1:0: [sg0] tag#7037 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.117447][ C1] sd 0:0:1:0: [sg0] tag#7037 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.127291][ C1] sd 0:0:1:0: [sg0] tag#7037 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.137099][ C1] sd 0:0:1:0: [sg0] tag#7037 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.146922][ C1] sd 0:0:1:0: [sg0] tag#7037 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:30 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:30 executing program 2: 09:42:30 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5, @ANYRESDEC=r6], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 761.156774][ C1] sd 0:0:1:0: [sg0] tag#7037 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.166595][ C1] sd 0:0:1:0: [sg0] tag#7037 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.369987][ C1] sd 0:0:1:0: [sg0] tag#7038 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 761.379739][ C1] sd 0:0:1:0: [sg0] tag#7038 CDB: Test Unit Ready [ 761.386396][ C1] sd 0:0:1:0: [sg0] tag#7038 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.396155][ C1] sd 0:0:1:0: [sg0] tag#7038 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.405908][ C1] sd 0:0:1:0: [sg0] tag#7038 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.415712][ C1] sd 0:0:1:0: [sg0] tag#7038 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.425455][ C1] sd 0:0:1:0: [sg0] tag#7038 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.426777][T28975] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 761.435192][ C1] sd 0:0:1:0: [sg0] tag#7038 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.435278][ C1] sd 0:0:1:0: [sg0] tag#7038 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.435367][ C1] sd 0:0:1:0: [sg0] tag#7038 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.435456][ C1] sd 0:0:1:0: [sg0] tag#7038 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.435541][ C1] sd 0:0:1:0: [sg0] tag#7038 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.435622][ C1] sd 0:0:1:0: [sg0] tag#7038 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.435703][ C1] sd 0:0:1:0: [sg0] tag#7038 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.511377][ C1] sd 0:0:1:0: [sg0] tag#7038 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:30 executing program 2: r0 = creat(&(0x7f0000000540)='./bus\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000080)=ANY=[@ANYPTR64], 0x8) fallocate(r0, 0x3, 0x0, 0x8020001) 09:42:30 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, 0x0, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) r4 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r4, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r4, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 761.521180][ C1] sd 0:0:1:0: [sg0] tag#7038 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.530954][ C1] sd 0:0:1:0: [sg0] tag#7038 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.570414][ C0] sd 0:0:1:0: [sg0] tag#7039 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 761.580075][ C0] sd 0:0:1:0: [sg0] tag#7039 CDB: Test Unit Ready [ 761.586767][ C0] sd 0:0:1:0: [sg0] tag#7039 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.596535][ C0] sd 0:0:1:0: [sg0] tag#7039 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.606346][ C0] sd 0:0:1:0: [sg0] tag#7039 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.616149][ C0] sd 0:0:1:0: [sg0] tag#7039 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.625978][ C0] sd 0:0:1:0: [sg0] tag#7039 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.635741][ C0] sd 0:0:1:0: [sg0] tag#7039 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.645548][ C0] sd 0:0:1:0: [sg0] tag#7039 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.655321][ C0] sd 0:0:1:0: [sg0] tag#7039 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.665132][ C0] sd 0:0:1:0: [sg0] tag#7039 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.674912][ C0] sd 0:0:1:0: [sg0] tag#7039 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.684717][ C0] sd 0:0:1:0: [sg0] tag#7039 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.694482][ C0] sd 0:0:1:0: [sg0] tag#7039 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.704360][ C0] sd 0:0:1:0: [sg0] tag#7039 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:30 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, 0x0) 09:42:30 executing program 2: [ 761.714128][ C0] sd 0:0:1:0: [sg0] tag#7039 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.723921][ C0] sd 0:0:1:0: [sg0] tag#7039 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.831244][ C0] sd 0:0:1:0: [sg0] tag#6976 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 761.840890][ C0] sd 0:0:1:0: [sg0] tag#6976 CDB: Test Unit Ready [ 761.847590][ C0] sd 0:0:1:0: [sg0] tag#6976 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.857445][ C0] sd 0:0:1:0: [sg0] tag#6976 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.867214][ C0] sd 0:0:1:0: [sg0] tag#6976 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.877024][ C0] sd 0:0:1:0: [sg0] tag#6976 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.886809][ C0] sd 0:0:1:0: [sg0] tag#6976 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.896629][ C0] sd 0:0:1:0: [sg0] tag#6976 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.906413][ C0] sd 0:0:1:0: [sg0] tag#6976 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.916237][ C0] sd 0:0:1:0: [sg0] tag#6976 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.926018][ C0] sd 0:0:1:0: [sg0] tag#6976 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.935814][ C0] sd 0:0:1:0: [sg0] tag#6976 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.945567][ C0] sd 0:0:1:0: [sg0] tag#6976 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.955402][ C0] sd 0:0:1:0: [sg0] tag#6976 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.965202][ C0] sd 0:0:1:0: [sg0] tag#6976 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:31 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:31 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5, @ANYRESDEC=r6], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x38, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x38}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 761.974961][ C0] sd 0:0:1:0: [sg0] tag#6976 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 761.984754][ C0] sd 0:0:1:0: [sg0] tag#6976 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 09:42:31 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, 0x0, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) r4 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r4, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r4, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:31 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:31 executing program 2: [ 762.130585][ C0] sd 0:0:1:0: [sg0] tag#6977 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 762.140212][ C0] sd 0:0:1:0: [sg0] tag#6977 CDB: Test Unit Ready [ 762.146894][ C0] sd 0:0:1:0: [sg0] tag#6977 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 762.156670][ C0] sd 0:0:1:0: [sg0] tag#6977 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 762.166530][ C0] sd 0:0:1:0: [sg0] tag#6977 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 762.176291][ C0] sd 0:0:1:0: [sg0] tag#6977 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 762.186100][ C0] sd 0:0:1:0: [sg0] tag#6977 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 762.195866][ C0] sd 0:0:1:0: [sg0] tag#6977 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 762.205669][ C0] sd 0:0:1:0: [sg0] tag#6977 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 762.215420][ C0] sd 0:0:1:0: [sg0] tag#6977 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 762.225229][ C0] sd 0:0:1:0: [sg0] tag#6977 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 762.234978][ C0] sd 0:0:1:0: [sg0] tag#6977 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 762.244769][ C0] sd 0:0:1:0: [sg0] tag#6977 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 762.254533][ C0] sd 0:0:1:0: [sg0] tag#6977 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 762.259369][T29012] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 09:42:31 executing program 3: [ 762.264317][ C0] sd 0:0:1:0: [sg0] tag#6977 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 762.264408][ C0] sd 0:0:1:0: [sg0] tag#6977 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 762.264495][ C0] sd 0:0:1:0: [sg0] tag#6977 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 09:42:31 executing program 2: [ 762.543440][ C1] sd 0:0:1:0: [sg0] tag#6979 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 762.553151][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB: Test Unit Ready [ 762.559794][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 762.569586][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 762.579319][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:31 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) r3 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r3, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r3, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 762.589203][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 762.598956][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 762.608728][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 762.618503][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 762.628272][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 762.638037][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 762.647800][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 762.657762][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 762.667532][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 762.677288][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:31 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='hugetlb.2MB.e_in_bytes\x00\x00\x00\x00\x00', 0x275a, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x2000402) fallocate(r0, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x4, r1}) 09:42:31 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000440)={0x0, 0x70, 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, 0x0, 0x0, 0x0, 0x101}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$FUSE_GETXATTR(0xffffffffffffffff, 0x0, 0x0) r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x3, &(0x7f0000000100)=0x0) io_submit(r1, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 762.687043][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 762.696786][ C1] sd 0:0:1:0: [sg0] tag#6979 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 762.753107][ C0] sd 0:0:1:0: [sg0] tag#6978 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 762.762806][ C0] sd 0:0:1:0: [sg0] tag#6978 CDB: Test Unit Ready [ 762.769471][ C0] sd 0:0:1:0: [sg0] tag#6978 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 762.779364][ C0] sd 0:0:1:0: [sg0] tag#6978 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 762.789313][ C0] sd 0:0:1:0: [sg0] tag#6978 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 762.799155][ C0] sd 0:0:1:0: [sg0] tag#6978 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 762.808956][ C0] sd 0:0:1:0: [sg0] tag#6978 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 762.818784][ C0] sd 0:0:1:0: [sg0] tag#6978 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 762.828667][ C0] sd 0:0:1:0: [sg0] tag#6978 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 762.838514][ C0] sd 0:0:1:0: [sg0] tag#6978 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 762.848369][ C0] sd 0:0:1:0: [sg0] tag#6978 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 762.858189][ C0] sd 0:0:1:0: [sg0] tag#6978 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 762.868036][ C0] sd 0:0:1:0: [sg0] tag#6978 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 762.877850][ C0] sd 0:0:1:0: [sg0] tag#6978 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 762.887675][ C0] sd 0:0:1:0: [sg0] tag#6978 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:31 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 762.897488][ C0] sd 0:0:1:0: [sg0] tag#6978 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 762.907316][ C0] sd 0:0:1:0: [sg0] tag#6978 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 763.075643][ C1] sd 0:0:1:0: [sg0] tag#6980 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 763.085304][ C1] sd 0:0:1:0: [sg0] tag#6980 CDB: Test Unit Ready [ 763.091969][ C1] sd 0:0:1:0: [sg0] tag#6980 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 763.101917][ C1] sd 0:0:1:0: [sg0] tag#6980 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 763.111624][ C1] sd 0:0:1:0: [sg0] tag#6980 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 763.121428][ C1] sd 0:0:1:0: [sg0] tag#6980 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 763.131174][ C1] sd 0:0:1:0: [sg0] tag#6980 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 763.140971][ C1] sd 0:0:1:0: [sg0] tag#6980 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 763.150736][ C1] sd 0:0:1:0: [sg0] tag#6980 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 763.160482][ C1] sd 0:0:1:0: [sg0] tag#6980 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 763.170228][ C1] sd 0:0:1:0: [sg0] tag#6980 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 763.179967][ C1] sd 0:0:1:0: [sg0] tag#6980 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 763.189755][ C1] sd 0:0:1:0: [sg0] tag#6980 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 763.199496][ C1] sd 0:0:1:0: [sg0] tag#6980 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 763.209271][ C1] sd 0:0:1:0: [sg0] tag#6980 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:32 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r0 = socket(0xa, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 763.219033][ C1] sd 0:0:1:0: [sg0] tag#6980 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 763.228809][ C1] sd 0:0:1:0: [sg0] tag#6980 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 09:42:32 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5, @ANYRESDEC=r6], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x38, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x38}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:32 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) r3 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r3, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r3, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:32 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 763.456703][T29056] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 09:42:32 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5, @ANYRESDEC=r6], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x38, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x38}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:32 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0x0, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:32 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 763.912066][T29077] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 09:42:33 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) r3 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r3, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r3, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:33 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='hugetlb.2MB.e_in_bytes\x00\x00\x00\x00\x00', 0x275a, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x4}) 09:42:33 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) select(0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x2710}) 09:42:33 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5, @ANYRESDEC=r6], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:33 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0x0, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:33 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:33 executing program 2: r0 = creat(&(0x7f0000000540)='./bus\x00', 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000001c0)) write$binfmt_elf64(r0, &(0x7f0000000080)=ANY=[@ANYPTR64], 0x8) fallocate(r0, 0x3, 0x0, 0x8020001) [ 764.433080][T29105] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 09:42:33 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') sendmsg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) r3 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r3, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r3, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:33 executing program 3: clock_adjtime(0x0, &(0x7f00000000c0)={0x4}) 09:42:33 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00000001c0)={0x0, {{0x2, 0x0, @remote}}}, 0x88) 09:42:33 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0x0, 0x1, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:33 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:33 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5, @ANYRESDEC=r6], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:33 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000400)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 09:42:34 executing program 2: r0 = creat(&(0x7f0000000540)='./bus\x00', 0x0) lseek(r0, 0x0, 0x3) [ 765.008876][T29140] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 09:42:34 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000000540), 0x118) recvmmsg(r1, &(0x7f0000004480)=[{{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) 09:42:34 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x0, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:34 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="600000002400070500"/20, @ANYRES32, @ANYBLOB="00000000ffffffff0000000007000100667100003400020008000a000000000008000600000000000800020000000000080008400c00000008000100000000000800040000000000"], 0x60}}, 0x0) 09:42:34 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') sendmsg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) r3 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r3, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r3, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:34 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:34 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5, @ANYRESDEC=r6], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:34 executing program 3: clock_adjtime(0x0, &(0x7f00000000c0)={0x7}) 09:42:34 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x0, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 765.682477][ C1] scsi_io_completion_action: 12 callbacks suppressed [ 765.682578][ C1] sd 0:0:1:0: [sg0] tag#6996 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 765.699008][ C1] sd 0:0:1:0: [sg0] tag#6996 CDB: Test Unit Ready [ 765.705668][ C1] sd 0:0:1:0: [sg0] tag#6996 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 765.715428][ C1] sd 0:0:1:0: [sg0] tag#6996 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 765.725238][ C1] sd 0:0:1:0: [sg0] tag#6996 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 765.734998][ C1] sd 0:0:1:0: [sg0] tag#6996 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 765.744750][ C1] sd 0:0:1:0: [sg0] tag#6996 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 765.754505][ C1] sd 0:0:1:0: [sg0] tag#6996 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 765.764250][ C1] sd 0:0:1:0: [sg0] tag#6996 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 765.774004][ C1] sd 0:0:1:0: [sg0] tag#6996 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 765.783754][ C1] sd 0:0:1:0: [sg0] tag#6996 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 765.793508][ C1] sd 0:0:1:0: [sg0] tag#6996 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 765.803271][ C1] sd 0:0:1:0: [sg0] tag#6996 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 765.813027][ C1] sd 0:0:1:0: [sg0] tag#6996 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 765.822785][ C1] sd 0:0:1:0: [sg0] tag#6996 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:34 executing program 3: setuid(0xee01) r0 = msgget(0x2, 0x0) msgctl$IPC_STAT(r0, 0x2, 0x0) [ 765.832535][ C1] sd 0:0:1:0: [sg0] tag#6996 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 765.842281][ C1] sd 0:0:1:0: [sg0] tag#6996 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 765.890666][T29181] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 765.954450][ C0] sd 0:0:1:0: [sg0] tag#6998 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 765.955474][ C1] sd 0:0:1:0: [sg0] tag#6997 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 765.964169][ C0] sd 0:0:1:0: [sg0] tag#6998 CDB: Test Unit Ready [ 765.973652][ C1] sd 0:0:1:0: [sg0] tag#6997 CDB: Test Unit Ready [ 765.980117][ C0] sd 0:0:1:0: [sg0] tag#6998 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 765.986629][ C1] sd 0:0:1:0: [sg0] tag#6997 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 765.996335][ C0] sd 0:0:1:0: [sg0] tag#6998 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.005889][ C1] sd 0:0:1:0: [sg0] tag#6997 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.015517][ C0] sd 0:0:1:0: [sg0] tag#6998 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.025146][ C1] sd 0:0:1:0: [sg0] tag#6997 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.034790][ C0] sd 0:0:1:0: [sg0] tag#6998 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.044411][ C1] sd 0:0:1:0: [sg0] tag#6997 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.054064][ C0] sd 0:0:1:0: [sg0] tag#6998 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.063707][ C1] sd 0:0:1:0: [sg0] tag#6997 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.073332][ C0] sd 0:0:1:0: [sg0] tag#6998 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.082977][ C1] sd 0:0:1:0: [sg0] tag#6997 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.092689][ C0] sd 0:0:1:0: [sg0] tag#6998 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.102310][ C1] sd 0:0:1:0: [sg0] tag#6997 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.111934][ C0] sd 0:0:1:0: [sg0] tag#6998 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.121508][ C1] sd 0:0:1:0: [sg0] tag#6997 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.131131][ C0] sd 0:0:1:0: [sg0] tag#6998 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.140753][ C1] sd 0:0:1:0: [sg0] tag#6997 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.150378][ C0] sd 0:0:1:0: [sg0] tag#6998 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.160000][ C1] sd 0:0:1:0: [sg0] tag#6997 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.169653][ C0] sd 0:0:1:0: [sg0] tag#6998 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.179368][ C1] sd 0:0:1:0: [sg0] tag#6997 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.189343][ C0] sd 0:0:1:0: [sg0] tag#6998 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.198966][ C1] sd 0:0:1:0: [sg0] tag#6997 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.208619][ C0] sd 0:0:1:0: [sg0] tag#6998 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.218240][ C1] sd 0:0:1:0: [sg0] tag#6997 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.227869][ C0] sd 0:0:1:0: [sg0] tag#6998 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.237488][ C1] sd 0:0:1:0: [sg0] tag#6997 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.247127][ C0] sd 0:0:1:0: [sg0] tag#6998 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.256747][ C1] sd 0:0:1:0: [sg0] tag#6997 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 09:42:35 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x40000000, &(0x7f0000000080)=[{&(0x7f00000002c0)="2e00000010008108040f80ecdb4cb92e0a480e0400000000e8bd6efb120009000e000100400000ff050005001201", 0x2e}], 0x1}, 0x0) 09:42:35 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') sendmsg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) r3 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r3, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r3, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:35 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5, @ANYRESDEC=r6], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x38, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x38}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:35 executing program 3: syz_usb_connect(0x0, 0x24, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x40, 0x23, 0x92, 0x10, 0x10b8, 0xbc7, 0x61d8, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x43, 0x9, 0x5}}]}}]}}, 0x0) [ 766.696812][T29209] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 766.753886][ C0] sd 0:0:1:0: [sg0] tag#7001 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 766.763596][ C0] sd 0:0:1:0: [sg0] tag#7001 CDB: Test Unit Ready [ 766.770192][ C0] sd 0:0:1:0: [sg0] tag#7001 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.779943][ C0] sd 0:0:1:0: [sg0] tag#7001 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.789723][ C0] sd 0:0:1:0: [sg0] tag#7001 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:35 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:35 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x0) r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, 0x0, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) r4 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r4, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r4, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:35 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x0, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:35 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x40000000, &(0x7f0000000080)=[{&(0x7f00000002c0)="2e00000010008108040f80ecdb4cb92e0a480e0400000000e8bd6efb120009000e000100400000ff050005001201", 0x2e}], 0x1}, 0x0) [ 766.799538][ C0] sd 0:0:1:0: [sg0] tag#7001 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.809320][ C0] sd 0:0:1:0: [sg0] tag#7001 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.814493][ C1] sd 0:0:1:0: [sg0] tag#6999 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 766.819053][ C0] sd 0:0:1:0: [sg0] tag#7001 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.828494][ C1] sd 0:0:1:0: [sg0] tag#6999 CDB: Test Unit Ready [ 766.838123][ C0] sd 0:0:1:0: [sg0] tag#7001 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.844615][ C1] sd 0:0:1:0: [sg0] tag#6999 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.854246][ C0] sd 0:0:1:0: [sg0] tag#7001 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.863888][ C1] sd 0:0:1:0: [sg0] tag#6999 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.873554][ C0] sd 0:0:1:0: [sg0] tag#7001 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.883179][ C1] sd 0:0:1:0: [sg0] tag#6999 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.892807][ C0] sd 0:0:1:0: [sg0] tag#7001 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.902615][ C1] sd 0:0:1:0: [sg0] tag#6999 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.912241][ C0] sd 0:0:1:0: [sg0] tag#7001 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.921862][ C1] sd 0:0:1:0: [sg0] tag#6999 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.931440][ C0] sd 0:0:1:0: [sg0] tag#7001 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.941081][ C1] sd 0:0:1:0: [sg0] tag#6999 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.950731][ C0] sd 0:0:1:0: [sg0] tag#7001 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.960339][ C1] sd 0:0:1:0: [sg0] tag#6999 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.969955][ C0] sd 0:0:1:0: [sg0] tag#7001 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.979658][ C1] sd 0:0:1:0: [sg0] tag#6999 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.989294][ C0] sd 0:0:1:0: [sg0] tag#7001 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 766.998918][ C1] sd 0:0:1:0: [sg0] tag#6999 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.017121][ C1] sd 0:0:1:0: [sg0] tag#6999 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.026860][ C1] sd 0:0:1:0: [sg0] tag#6999 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.036594][ C1] sd 0:0:1:0: [sg0] tag#6999 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.046365][ C1] sd 0:0:1:0: [sg0] tag#6999 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.056097][ C1] sd 0:0:1:0: [sg0] tag#6999 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.065913][ C1] sd 0:0:1:0: [sg0] tag#6999 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.074834][ C1] sd 0:0:1:0: [sg0] tag#7000 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 767.084407][ C1] sd 0:0:1:0: [sg0] tag#7000 CDB: Test Unit Ready [ 767.090990][ C1] sd 0:0:1:0: [sg0] tag#7000 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.100716][ C1] sd 0:0:1:0: [sg0] tag#7000 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.110454][ C1] sd 0:0:1:0: [sg0] tag#7000 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.120220][ C1] sd 0:0:1:0: [sg0] tag#7000 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.129967][ C1] sd 0:0:1:0: [sg0] tag#7000 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.139693][ C1] sd 0:0:1:0: [sg0] tag#7000 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.149424][ C1] sd 0:0:1:0: [sg0] tag#7000 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.159419][ C1] sd 0:0:1:0: [sg0] tag#7000 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.162075][ C0] sd 0:0:1:0: [sg0] tag#7002 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 767.169142][ C1] sd 0:0:1:0: [sg0] tag#7000 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.178601][ C0] sd 0:0:1:0: [sg0] tag#7002 CDB: Test Unit Ready [ 767.188212][ C1] sd 0:0:1:0: [sg0] tag#7000 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.194724][ C0] sd 0:0:1:0: [sg0] tag#7002 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.204366][ C1] sd 0:0:1:0: [sg0] tag#7000 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.214005][ C0] sd 0:0:1:0: [sg0] tag#7002 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.223623][ C1] sd 0:0:1:0: [sg0] tag#7000 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.233258][ C0] sd 0:0:1:0: [sg0] tag#7002 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.242887][ C1] sd 0:0:1:0: [sg0] tag#7000 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.252519][ C0] sd 0:0:1:0: [sg0] tag#7002 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.262144][ C1] sd 0:0:1:0: [sg0] tag#7000 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.271781][ C0] sd 0:0:1:0: [sg0] tag#7002 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.281346][ C1] sd 0:0:1:0: [sg0] tag#7000 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.290948][ C0] sd 0:0:1:0: [sg0] tag#7002 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.309196][ C0] sd 0:0:1:0: [sg0] tag#7002 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.319094][ C0] sd 0:0:1:0: [sg0] tag#7002 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.328857][ C0] sd 0:0:1:0: [sg0] tag#7002 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.338631][ C0] sd 0:0:1:0: [sg0] tag#7002 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.348384][ C0] sd 0:0:1:0: [sg0] tag#7002 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.358196][ C0] sd 0:0:1:0: [sg0] tag#7002 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.367952][ C0] sd 0:0:1:0: [sg0] tag#7002 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.377736][ C0] sd 0:0:1:0: [sg0] tag#7002 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.387520][ C0] sd 0:0:1:0: [sg0] tag#7002 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.399183][T29219] vivid-003: kernel_thread() failed 09:42:36 executing program 2: syz_usb_connect$hid(0x0, 0x36, &(0x7f0000003e40)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd8c, 0x22, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, {0x9}}}]}}]}}, 0x0) r0 = syz_open_dev$hiddev(&(0x7f0000000300)='/dev/usb/hiddev#\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000000)=[0x1, 0x80]) 09:42:36 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, 0x0, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) r4 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r4, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r4, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 767.421818][T29214] vivid-003: kernel_thread() failed 09:42:36 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) r3 = syz_open_procfs(0x0, 0x0) sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, 0x0, 0x0) socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, 0x0, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x0, 0x5}}, 0x14) r5 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r5, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 767.538899][T12244] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 767.568642][ C0] sd 0:0:1:0: [sg0] tag#7003 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 767.578304][ C0] sd 0:0:1:0: [sg0] tag#7003 CDB: Test Unit Ready [ 767.584976][ C0] sd 0:0:1:0: [sg0] tag#7003 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.594746][ C0] sd 0:0:1:0: [sg0] tag#7003 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.604514][ C0] sd 0:0:1:0: [sg0] tag#7003 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.614331][ C0] sd 0:0:1:0: [sg0] tag#7003 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.624107][ C0] sd 0:0:1:0: [sg0] tag#7003 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.633872][ C0] sd 0:0:1:0: [sg0] tag#7003 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.643641][ C0] sd 0:0:1:0: [sg0] tag#7003 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.653394][ C0] sd 0:0:1:0: [sg0] tag#7003 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.663159][ C0] sd 0:0:1:0: [sg0] tag#7003 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.672991][ C0] sd 0:0:1:0: [sg0] tag#7003 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:36 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(0xffffffffffffffff) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) 09:42:36 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) close(0xffffffffffffffff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) r1 = syz_open_dev$dspn(0x0, 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f0000000240)=0x200, 0x4000000000dc) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000e0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r5, @ANYRESDEC=r6], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x38, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x38}, 0x1, 0x0, 0x0, 0x8c090}, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x1, 0x4, 0x5}}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000700)) r7 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r7, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r7, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 767.682742][ C0] sd 0:0:1:0: [sg0] tag#7003 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.692544][ C0] sd 0:0:1:0: [sg0] tag#7003 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.702303][ C0] sd 0:0:1:0: [sg0] tag#7003 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.712062][ C0] sd 0:0:1:0: [sg0] tag#7003 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.721839][ C0] sd 0:0:1:0: [sg0] tag#7003 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.790888][ C1] sd 0:0:1:0: [sg0] tag#7004 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 767.800567][ C1] sd 0:0:1:0: [sg0] tag#7004 CDB: Test Unit Ready [ 767.807227][ C1] sd 0:0:1:0: [sg0] tag#7004 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.817017][ C1] sd 0:0:1:0: [sg0] tag#7004 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.826745][ C1] sd 0:0:1:0: [sg0] tag#7004 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.836539][ C1] sd 0:0:1:0: [sg0] tag#7004 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.846315][ C1] sd 0:0:1:0: [sg0] tag#7004 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.856038][ C1] sd 0:0:1:0: [sg0] tag#7004 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.865825][ C1] sd 0:0:1:0: [sg0] tag#7004 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.875571][ C1] sd 0:0:1:0: [sg0] tag#7004 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.885358][ C1] sd 0:0:1:0: [sg0] tag#7004 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.895105][ C1] sd 0:0:1:0: [sg0] tag#7004 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.904872][ C1] sd 0:0:1:0: [sg0] tag#7004 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.914620][ C1] sd 0:0:1:0: [sg0] tag#7004 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.918253][T29251] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 09:42:37 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(0x0, 0x0, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, 0x0, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f0000000300)='syz', 0x3) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d17c3f2c876d699010000000000000025da3f0dc7ec6e26560000080000ab31c3a45780"], 0x58) r4 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r4, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) fcntl$getown(r4, 0x9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000140)={0x0, 0x6, 0x78c, 0x3}, 0x10) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 767.924402][ C1] sd 0:0:1:0: [sg0] tag#7004 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.924486][ C1] sd 0:0:1:0: [sg0] tag#7004 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.942264][ C1] sd 0:0:1:0: [sg0] tag#7004 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 767.995255][ C0] sd 0:0:1:0: [sg0] tag#7005 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 768.005030][ C0] sd 0:0:1:0: [sg0] tag#7005 CDB: Test Unit Ready [ 768.011608][ C0] sd 0:0:1:0: [sg0] tag#7005 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 768.021428][ C0] sd 0:0:1:0: [sg0] tag#7005 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 768.031195][ C0] sd 0:0:1:0: [sg0] tag#7005 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 768.040978][ C0] sd 0:0:1:0: [sg0] tag#7005 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 768.050739][ C0] sd 0:0:1:0: [sg0] tag#7005 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 768.060518][ C0] sd 0:0:1:0: [sg0] tag#7005 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 768.070267][ C0] sd 0:0:1:0: [sg0] tag#7005 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 768.080035][ C0] sd 0:0:1:0: [sg0] tag#7005 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 768.089824][ C0] sd 0:0:1:0: [sg0] tag#7005 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 768.099560][ C0] sd 0:0:1:0: [sg0] tag#7005 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 768.109336][ C0] sd 0:0:1:0: [sg0] tag#7005 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 768.115759][ T17] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 768.119129][ C0] sd 0:0:1:0: [sg0] tag#7005 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 768.136329][ C0] sd 0:0:1:0: [sg0] tag#7005 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09:42:37 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r0 = socket(0xa, 0x1, 0x0) close(0xffffffffffffffff) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0xffffffffffffff41, 0x0}], 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x8, 0x5) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r1, r2, &(0x7f0000000240)=0x200, 0x4000000000dc) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYRESHEX=r3, @ANYRESDEC=r4], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x8040) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value, &(0x7f0000001880)=0x8) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm-control\x00', 0x200400, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000700)) r6 = syz_open_dev$video(&(0x7f0000001800)='/dev/video#\x00', 0x9, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffd32, 0x23, 0x0, 0xdd) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) [ 768.146087][ C0] sd 0:0:1:0: [sg0] tag#7005 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 768.155842][ C0] sd 0:0:1:0: [sg0] tag#7005 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 [ 768.404845][ T17] usb 3-1: device descriptor read/64, error 18 [ 768.415950][T12244] usb 4-1: Using ep0 maxpacket: 16 [ 768.532420][T12244] usb 4-1: New USB device found, idVendor=10b8, idProduct=0bc7, bcdDevice=61.d8 [ 768.541623][T12244] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 768.552177][T12244] usb 4-1: config 0 descriptor?? [ 768.596163][T12244] dvb-usb: found a 'DiBcom USB2.0 DVB-T reference design (MOD3000P)' in warm state. [ 768.610955][T12244] ===================================================== [ 768.610959][T12244] BUG: KMSAN: uninit-value in number+0x32e/0x1e40 [ 768.610962][T12244] CPU: 0 PID: 12244 Comm: kworker/0:5 Not tainted 5.4.0-rc5+ #0 [ 768.610966][T12244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 768.610969][T12244] Workqueue: usb_hub_wq hub_event [ 768.610973][T12244] Call Trace: [ 768.610975][T12244] dump_stack+0x191/0x1f0 [ 768.610978][T12244] kmsan_report+0x128/0x220 [ 768.610980][T12244] __msan_warning+0x73/0xe0 [ 768.610982][T12244] number+0x32e/0x1e40 [ 768.610985][T12244] ? __msan_poison_alloca+0x158/0x1a0 [ 768.610988][T12244] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 768.610990][T12244] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 768.610993][T12244] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 768.610995][T12244] vsnprintf+0x1e99/0x3210 [ 768.610997][T12244] vscnprintf+0xc2/0x180 [ 768.611000][T12244] vprintk_store+0xef/0x11e0 [ 768.611003][T12244] ? kmsan_internal_unpoison_shadow+0x42/0x80 [ 768.611005][T12244] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 768.611008][T12244] vprintk_emit+0x2c6/0x860 [ 768.611010][T12244] vprintk_default+0x90/0xa0 [ 768.611012][T12244] vprintk_func+0x635/0x810 [ 768.611015][T12244] ? __msan_poison_alloca+0x158/0x1a0 [ 768.611018][T12244] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 768.611020][T12244] printk+0x180/0x1c3 [ 768.611023][T12244] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 768.611025][T12244] dvb_usb_generic_rw+0x8ec/0xea0 [ 768.611028][T12244] dvb_usb_generic_write+0xac/0xc0 [ 768.611030][T12244] dibusb2_0_power_ctrl+0x1a1/0x270 [ 768.611033][T12244] ? dibusb2_0_streaming_ctrl+0x5a0/0x5a0 [ 768.611035][T12244] dvb_usb_device_init+0x173f/0x2e10 [ 768.611038][T12244] ? pm_runtime_enable+0x303/0x4e0 [ 768.611040][T12244] dibusb_mc_probe+0x73/0x80 [ 768.611043][T12244] ? dibusb_thomson_tuner_attach+0x2c0/0x2c0 [ 768.611045][T12244] usb_probe_interface+0xd19/0x1310 [ 768.611048][T12244] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 768.611051][T12244] ? usb_register_driver+0x860/0x860 [ 768.611053][T12244] really_probe+0xd91/0x1f90 [ 768.611055][T12244] driver_probe_device+0x1ba/0x510 [ 768.611058][T12244] __device_attach_driver+0x5b8/0x790 [ 768.611060][T12244] bus_for_each_drv+0x28e/0x3b0 [ 768.611063][T12244] ? deferred_probe_work_func+0x400/0x400 [ 768.611066][T12244] __device_attach+0x489/0x750 [ 768.611068][T12244] device_initial_probe+0x4a/0x60 [ 768.611070][T12244] bus_probe_device+0x131/0x390 [ 768.611073][T12244] device_add+0x25b5/0x2df0 [ 768.611075][T12244] usb_set_configuration+0x309f/0x3710 [ 768.611078][T12244] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 768.611080][T12244] generic_probe+0xe7/0x280 [ 768.611083][T12244] ? usb_choose_configuration+0xae0/0xae0 [ 768.611085][T12244] usb_probe_device+0x146/0x200 [ 768.611088][T12244] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 768.611091][T12244] ? usb_register_device_driver+0x500/0x500 [ 768.611093][T12244] really_probe+0xd91/0x1f90 [ 768.611096][T12244] driver_probe_device+0x1ba/0x510 [ 768.611098][T12244] __device_attach_driver+0x5b8/0x790 [ 768.611101][T12244] bus_for_each_drv+0x28e/0x3b0 [ 768.611103][T12244] ? deferred_probe_work_func+0x400/0x400 [ 768.611106][T12244] __device_attach+0x489/0x750 [ 768.611108][T12244] device_initial_probe+0x4a/0x60 [ 768.611111][T12244] bus_probe_device+0x131/0x390 [ 768.611113][T12244] device_add+0x25b5/0x2df0 [ 768.611115][T12244] usb_new_device+0x23e5/0x2fb0 [ 768.611118][T12244] hub_event+0x581d/0x72f0 [ 768.611120][T12244] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 768.611123][T12244] ? led_work+0x720/0x720 [ 768.611125][T12244] ? led_work+0x720/0x720 [ 768.611127][T12244] process_one_work+0x1572/0x1ef0 [ 768.611130][T12244] worker_thread+0x111b/0x2460 [ 768.611132][T12244] kthread+0x4b5/0x4f0 [ 768.611135][T12244] ? process_one_work+0x1ef0/0x1ef0 [ 768.611137][T12244] ? kthread_blkcg+0xf0/0xf0 [ 768.611139][T12244] ret_from_fork+0x35/0x40 [ 768.611141][T12244] [ 768.611144][T12244] Local variable description: ----actlen@dvb_usb_generic_rw [ 768.611147][T12244] Variable was created at: [ 768.611149][T12244] dvb_usb_generic_rw+0xd3/0xea0 [ 768.611152][T12244] dvb_usb_generic_rw+0xd3/0xea0 [ 768.611155][T12244] ===================================================== [ 768.611158][T12244] Disabling lock debugging due to kernel taint [ 768.611161][T12244] Kernel panic - not syncing: panic_on_warn set ... [ 768.611164][T12244] CPU: 0 PID: 12244 Comm: kworker/0:5 Tainted: G B 5.4.0-rc5+ #0 [ 768.611168][T12244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 768.611171][T12244] Workqueue: usb_hub_wq hub_event [ 768.611174][T12244] Call Trace: [ 768.611177][T12244] dump_stack+0x191/0x1f0 [ 768.611179][T12244] panic+0x3c9/0xc1e [ 768.611181][T12244] kmsan_report+0x215/0x220 [ 768.611184][T12244] __msan_warning+0x73/0xe0 [ 768.611186][T12244] number+0x32e/0x1e40 [ 768.611188][T12244] ? __msan_poison_alloca+0x158/0x1a0 [ 768.611191][T12244] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 768.611194][T12244] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 768.611196][T12244] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 768.611199][T12244] vsnprintf+0x1e99/0x3210 [ 768.611201][T12244] vscnprintf+0xc2/0x180 [ 768.611204][T12244] vprintk_store+0xef/0x11e0 [ 768.611206][T12244] ? kmsan_internal_unpoison_shadow+0x42/0x80 [ 768.611209][T12244] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 768.611211][T12244] vprintk_emit+0x2c6/0x860 [ 768.611214][T12244] vprintk_default+0x90/0xa0 [ 768.611216][T12244] vprintk_func+0x635/0x810 [ 768.611219][T12244] ? __msan_poison_alloca+0x158/0x1a0 [ 768.611222][T12244] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 768.611224][T12244] printk+0x180/0x1c3 [ 768.611227][T12244] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 768.611229][T12244] dvb_usb_generic_rw+0x8ec/0xea0 [ 768.611231][T12244] dvb_usb_generic_write+0xac/0xc0 [ 768.611234][T12244] dibusb2_0_power_ctrl+0x1a1/0x270 [ 768.611237][T12244] ? dibusb2_0_streaming_ctrl+0x5a0/0x5a0 [ 768.611239][T12244] dvb_usb_device_init+0x173f/0x2e10 [ 768.611242][T12244] ? pm_runtime_enable+0x303/0x4e0 [ 768.611244][T12244] dibusb_mc_probe+0x73/0x80 [ 768.611247][T12244] ? dibusb_thomson_tuner_attach+0x2c0/0x2c0 [ 768.611249][T12244] usb_probe_interface+0xd19/0x1310 [ 768.611252][T12244] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 768.611255][T12244] ? usb_register_driver+0x860/0x860 [ 768.611257][T12244] really_probe+0xd91/0x1f90 [ 768.611259][T12244] driver_probe_device+0x1ba/0x510 [ 768.611262][T12244] __device_attach_driver+0x5b8/0x790 [ 768.611264][T12244] bus_for_each_drv+0x28e/0x3b0 [ 768.611267][T12244] ? deferred_probe_work_func+0x400/0x400 [ 768.611269][T12244] __device_attach+0x489/0x750 [ 768.611272][T12244] device_initial_probe+0x4a/0x60 [ 768.611274][T12244] bus_probe_device+0x131/0x390 [ 768.611277][T12244] device_add+0x25b5/0x2df0 [ 768.611279][T12244] usb_set_configuration+0x309f/0x3710 [ 768.611282][T12244] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 768.611284][T12244] generic_probe+0xe7/0x280 [ 768.611287][T12244] ? usb_choose_configuration+0xae0/0xae0 [ 768.611289][T12244] usb_probe_device+0x146/0x200 [ 768.611292][T12244] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 768.611295][T12244] ? usb_register_device_driver+0x500/0x500 [ 768.611297][T12244] really_probe+0xd91/0x1f90 [ 768.611300][T12244] driver_probe_device+0x1ba/0x510 [ 768.611302][T12244] __device_attach_driver+0x5b8/0x790 [ 768.611305][T12244] bus_for_each_drv+0x28e/0x3b0 [ 768.611307][T12244] ? deferred_probe_work_func+0x400/0x400 [ 768.611310][T12244] __device_attach+0x489/0x750 [ 768.611312][T12244] device_initial_probe+0x4a/0x60 [ 768.611315][T12244] bus_probe_device+0x131/0x390 [ 768.611317][T12244] device_add+0x25b5/0x2df0 [ 768.611319][T12244] usb_new_device+0x23e5/0x2fb0 [ 768.611322][T12244] hub_event+0x581d/0x72f0 [ 768.611324][T12244] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 768.611326][T12244] ? led_work+0x720/0x720 [ 768.611329][T12244] ? led_work+0x720/0x720 [ 768.611331][T12244] process_one_work+0x1572/0x1ef0 [ 768.611334][T12244] worker_thread+0x111b/0x2460 [ 768.611336][T12244] kthread+0x4b5/0x4f0 [ 768.611338][T12244] ? process_one_work+0x1ef0/0x1ef0 [ 768.611341][T12244] ? kthread_blkcg+0xf0/0xf0 [ 768.611343][T12244] ret_from_fork+0x35/0x40 [ 768.611345][T12244] Kernel Offset: disabled