0500e0000001080009000400000008000400ac1e000108000400ac1e0101"], 0x64}, 0x1, 0x0, 0x0, 0x4000}, 0x4048000) 10:09:53 executing program 5: read$FUSE(0xffffffffffffffff, &(0x7f00000020c0)={0x2020}, 0x2020) read$FUSE(0xffffffffffffffff, 0x0, 0x0) [ 1788.129444] FAULT_INJECTION: forcing a failure. [ 1788.129444] name failslab, interval 1, probability 0, space 0, times 0 10:09:53 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000440)) ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000380)='/dev/input/mice\x00', 0x800) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f00000003c0), &(0x7f0000000400)) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000000280)=""/179, &(0x7f0000000340)=0xb3) r3 = socket(0x2c, 0x3, 0x7) sendmsg$AUDIT_SET_FEATURE(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f00000003c0)={0x20, 0x3fa, 0x100, 0x70bd26, 0x25dfdbff, {0x1, 0x0, 0x1, 0xc087737c801d538a}, ["", "", "", "", "", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x4040008}, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) sendmsg$AUDIT_SET_FEATURE(r4, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x20, 0x3fa, 0x1, 0x70bd27, 0x25dfdbfc, {0x1, 0x1, 0x0, 0x1}, ["", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x200008c0}, 0x4000011) [ 1788.231812] CPU: 0 PID: 16338 Comm: syz-executor.3 Not tainted 4.14.230-syzkaller #0 [ 1788.241031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1788.251148] Call Trace: [ 1788.253965] dump_stack+0x1b2/0x281 [ 1788.257955] should_fail.cold+0x10a/0x149 [ 1788.262107] should_failslab+0xd6/0x130 [ 1788.266087] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1788.271203] __kmalloc_node_track_caller+0x38/0x70 [ 1788.276160] __alloc_skb+0x96/0x510 [ 1788.279795] netlink_sendmsg+0x901/0xb80 [ 1788.283885] ? nlmsg_notify+0x170/0x170 [ 1788.287860] ? kernel_recvmsg+0x210/0x210 [ 1788.292017] ? security_socket_sendmsg+0x83/0xb0 [ 1788.296802] ? nlmsg_notify+0x170/0x170 [ 1788.300782] sock_sendmsg+0xb5/0x100 [ 1788.304499] ___sys_sendmsg+0x6c8/0x800 [ 1788.308477] ? get_pid_task+0x91/0x130 [ 1788.312366] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 1788.317142] ? lock_downgrade+0x740/0x740 [ 1788.321300] ? __fget+0x1fe/0x360 [ 1788.324759] ? lock_acquire+0x170/0x3f0 [ 1788.328737] ? lock_downgrade+0x740/0x740 [ 1788.332896] ? __fget+0x225/0x360 [ 1788.336362] ? __fdget+0x196/0x1f0 [ 1788.339926] ? sockfd_lookup_light+0xb2/0x160 [ 1788.344432] __sys_sendmsg+0xa3/0x120 [ 1788.348231] ? SyS_shutdown+0x160/0x160 [ 1788.352204] ? wait_for_completion_io+0x10/0x10 [ 1788.356882] ? SyS_read+0x210/0x210 [ 1788.360508] ? __do_page_fault+0x159/0xad0 [ 1788.364756] SyS_sendmsg+0x27/0x40 [ 1788.368290] ? __sys_sendmsg+0x120/0x120 [ 1788.372349] do_syscall_64+0x1d5/0x640 [ 1788.376227] entry_SYSCALL_64_after_hwframe+0x46/0xbb 10:09:53 executing program 3 (fault-call:3 fault-nth:2): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 10:09:53 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='maps\x00') read$FUSE(r0, &(0x7f00000020c0)={0x2020}, 0x2020) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000)={r0}, 0x8) read$FUSE(r1, 0x0, 0x0) 10:09:53 executing program 2: socket(0x23, 0x80002, 0x1) r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/uts\x00') r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/bnep\x00') ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000000180)={r1, 0x9435}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x879f0539fd33b6e7}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x60, 0x0, 0x400, 0x70bd25, 0x25dfdbff, {}, [@GTPA_NET_NS_FD={0x8, 0x7, r0}, @GTPA_MS_ADDRESS={0x8, 0x5, @remote}, @GTPA_LINK={0x8}, @GTPA_TID={0xc}, @GTPA_I_TEI={0x8, 0x8, 0x1}, @GTPA_O_TEI={0x8, 0x9, 0x3}, @GTPA_VERSION={0x8, 0x2, 0x1}, @GTPA_LINK={0x8}, @GTPA_I_TEI={0x8, 0x8, 0x4}]}, 0x60}, 0x1, 0x0, 0x0, 0x40080}, 0x4008000) 10:09:53 executing program 5: read$FUSE(0xffffffffffffffff, &(0x7f00000020c0)={0x2020}, 0x2020) read$FUSE(0xffffffffffffffff, 0x0, 0x0) 10:09:54 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r3) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="90000000", @ANYRES16=r4, @ANYBLOB="472c0af5991812a3df25050000000c006b0000690e000007595cae"], 0x90}}, 0x0) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000040)='/dev/input/mice\x00', 0x82002) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, r4, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x8800) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r6, 0x1}, 0x14}}, 0x0) [ 1788.381409] RIP: 0033:0x466459 [ 1788.384602] RSP: 002b:00007fc54efec188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1788.392307] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 1788.399562] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000004 [ 1788.406826] RBP: 00007fc54efec1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1788.414117] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1788.421374] R13: 00007ffcabe763ff R14: 00007fc54efec300 R15: 0000000000022000 10:09:54 executing program 1: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0xd, 0xa, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x3}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x2}, @map_val={0x18, 0xb, 0x2, 0x0, r1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x80000001}, @ldst={0x3, 0x2, 0x0, 0x2, 0x1, 0x50, 0x1}]}, &(0x7f0000000080)='GPL\x00', 0x4, 0x4d, &(0x7f0000000180)=""/77, 0x40f00, 0x4, [], 0x0, 0x4, r1, 0x8, &(0x7f0000000200)={0x2, 0x1}, 0x8, 0x10, &(0x7f0000000240)={0x5, 0xc, 0xfffff3c8, 0x7}, 0x10}, 0x78) ioctl$VFIO_GET_API_VERSION(r0, 0x3b64) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000300)={r2, r1, 0xa}, 0x10) 10:09:54 executing program 5: r0 = syz_open_procfs(0x0, 0x0) read$FUSE(r0, &(0x7f00000020c0)={0x2020}, 0x2020) read$FUSE(r0, 0x0, 0x0) 10:09:54 executing program 2: bind$802154_dgram(0xffffffffffffffff, &(0x7f0000000040)={0x24, @long={0x3, 0x3}}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-monitor\x00', 0xc00, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) bind$802154_dgram(r1, &(0x7f0000000000)={0x24, @long={0x3, 0x3, {0xaaaaaaaaaaaa0205}}}, 0x14) socket(0xb, 0x0, 0x1) 10:09:54 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000002080)='maps\x00') read$FUSE(r0, &(0x7f00000020c0)={0x2020}, 0x2020) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) write$FUSE_LSEEK(r0, &(0x7f0000000000)={0x18, 0xfffffffffffffff5, 0x0, {0xfdea}}, 0x18) read$FUSE(r0, 0x0, 0x0) [ 1788.531480] nbd: must specify a device to reconfigure [ 1788.548809] FAULT_INJECTION: forcing a failure. [ 1788.548809] name failslab, interval 1, probability 0, space 0, times 0 10:09:54 executing program 1: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socket$bt_cmtp(0x1f, 0x3, 0x5) syz_open_procfs(0x0, &(0x7f0000000000)='net/dev_snmp6\x00') r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') getsockopt$bt_sco_SCO_OPTIONS(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000400)=""/194, &(0x7f0000000500)=0xc2) ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000140)=0xc) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) ioctl$SOUND_MIXER_WRITE_VOLUME(r2, 0xc0044d16, &(0x7f0000000180)=0x2f) r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm-monitor\x00', 0x46000, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f00000003c0)={0x8, &(0x7f0000000300)=[{@fixed}, {}, {@none}, {@none}, {@fixed}, {@none}, {@none}, {@fixed}]}) mmap$perf(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1000002, 0x8010, r3, 0x4) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-monitor\x00', 0x200400, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) ioctl$VFIO_IOMMU_UNMAP_DMA(r3, 0x3b72, &(0x7f0000000200)=ANY=[@ANYBLOB="c9000000020000000900000000000000f8ffffffffffffffb4bf393f658ed2f7a5dc9a1c76246ae84d98682f8f6218b97715ba7d67b727b02acd9d6c0800577ff23512b1be1885eb3cfaad0d676e162052e85c8cd6d05c9929d1fdea699c18eff7448999a5498f9ada2302cbf2e99546bdfeff645033710100000000000000f244697d2b090adb26882df6cde1171a277eb6b8f4e7ada023adf0d948953108069be815bbe641d911eb9304ad5d99ca0a0be7106e5a4b5b2e9ae85227db9c7d556f10df000000000000"]) inotify_rm_watch(r4, 0x0) getsockopt$WPAN_WANTACK(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) [ 1788.584773] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1788.637706] block nbd4: not configured, cannot reconfigure [ 1788.644365] CPU: 1 PID: 16390 Comm: syz-executor.3 Not tainted 4.14.230-syzkaller #0 [ 1788.652351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1788.661713] Call Trace: [ 1788.664317] dump_stack+0x1b2/0x281 [ 1788.667953] should_fail.cold+0x10a/0x149 [ 1788.672110] should_failslab+0xd6/0x130 [ 1788.676090] kmem_cache_alloc_node+0x263/0x410 [ 1788.680678] __alloc_skb+0x5c/0x510 [ 1788.684331] netlink_ack+0x216/0x9a0 10:09:54 executing program 2: r0 = socket(0x23, 0x0, 0x1) accept4$ax25(r0, &(0x7f0000000140)={{0x3, @default}, [@remote, @netrom, @remote, @null, @bcast, @bcast, @rose, @rose]}, &(0x7f0000000040)=0x48, 0x0) 10:09:54 executing program 2: r0 = socket(0x1d, 0x3, 0x2) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000000)={'wg0\x00'}) [ 1788.688074] ? netlink_sendmsg+0xb80/0xb80 [ 1788.692341] netlink_rcv_skb+0x2c5/0x390 [ 1788.696406] ? genl_family_rcv_msg+0xb20/0xb20 [ 1788.700997] ? netlink_ack+0x9a0/0x9a0 [ 1788.704888] ? lock_acquire+0x170/0x3f0 [ 1788.708098] nbd: must specify a device to reconfigure [ 1788.708870] genl_rcv+0x24/0x40 [ 1788.708887] netlink_unicast+0x437/0x610 [ 1788.708903] ? netlink_sendskb+0xd0/0xd0 [ 1788.725500] ? __check_object_size+0x179/0x230 [ 1788.730115] netlink_sendmsg+0x62e/0xb80 [ 1788.734191] ? nlmsg_notify+0x170/0x170 [ 1788.738169] ? kernel_recvmsg+0x210/0x210 [ 1788.742333] ? security_socket_sendmsg+0x83/0xb0 [ 1788.747095] ? nlmsg_notify+0x170/0x170 [ 1788.751088] sock_sendmsg+0xb5/0x100 [ 1788.754807] ___sys_sendmsg+0x6c8/0x800 [ 1788.758787] ? get_pid_task+0x91/0x130 [ 1788.762703] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 1788.767514] ? lock_downgrade+0x740/0x740 [ 1788.771686] ? __fget+0x1fe/0x360 [ 1788.775161] ? lock_acquire+0x170/0x3f0 [ 1788.779136] ? lock_downgrade+0x740/0x740 [ 1788.783299] ? __fget+0x225/0x360 [ 1788.786762] ? __fdget+0x196/0x1f0 [ 1788.790306] ? sockfd_lookup_light+0xb2/0x160 [ 1788.794948] __sys_sendmsg+0xa3/0x120 [ 1788.798739] ? SyS_shutdown+0x160/0x160 [ 1788.802725] ? wait_for_completion_io+0x10/0x10 [ 1788.807410] ? SyS_read+0x210/0x210 [ 1788.811029] ? __do_page_fault+0x159/0xad0 [ 1788.815262] SyS_sendmsg+0x27/0x40 [ 1788.818800] ? __sys_sendmsg+0x120/0x120 [ 1788.822850] do_syscall_64+0x1d5/0x640 [ 1788.826725] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1788.831903] RIP: 0033:0x466459 10:09:54 executing program 3 (fault-call:3 fault-nth:3): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 10:09:54 executing program 2: socket(0x32, 0x3, 0x80000000) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x0, 0x0) 10:09:54 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000002080)='maps\x00') r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x1, 0x0) read$FUSE(r1, &(0x7f00000020c0)={0x2020}, 0x2020) read$FUSE(r0, 0x0, 0x0) 10:09:54 executing program 5: r0 = syz_open_procfs(0x0, 0x0) read$FUSE(r0, &(0x7f00000020c0)={0x2020}, 0x2020) read$FUSE(r0, 0x0, 0x0) [ 1788.835083] RSP: 002b:00007fc54efec188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1788.842777] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 1788.850035] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000004 [ 1788.857299] RBP: 00007fc54efec1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1788.864573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1788.871840] R13: 00007ffcabe763ff R14: 00007fc54efec300 R15: 0000000000022000 10:09:54 executing program 1: read$FUSE(0xffffffffffffffff, &(0x7f0000000180)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(0xffffffffffffffff, &(0x7f00000021c0)={0x50, 0xfffffffffffffffe, r0, {0x7, 0x21, 0x4ab, 0x140804, 0x4, 0x8, 0x6a, 0x7}}, 0x50) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r1, &(0x7f00000000c0), 0x8) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f0000000080)={@fixed={[], 0x11}, 0xffff}) read$FUSE(0xffffffffffffffff, &(0x7f0000002240)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) r3 = syz_open_procfs(r2, &(0x7f0000000100)='fd\x00') connect$bt_sco(r3, &(0x7f0000000140)={0x1f, @none}, 0x8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) [ 1788.918033] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1788.930826] block nbd4: not configured, cannot reconfigure 10:09:54 executing program 5: r0 = syz_open_procfs(0x0, 0x0) read$FUSE(r0, &(0x7f00000020c0)={0x2020}, 0x2020) read$FUSE(r0, 0x0, 0x0) 10:09:54 executing program 2: socket(0x5, 0x0, 0x1) [ 1788.966756] nbd: must specify a device to reconfigure [ 1788.972247] FAULT_INJECTION: forcing a failure. [ 1788.972247] name failslab, interval 1, probability 0, space 0, times 0 [ 1788.991486] CPU: 1 PID: 16437 Comm: syz-executor.3 Not tainted 4.14.230-syzkaller #0 [ 1788.999434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1789.009159] Call Trace: [ 1789.011761] dump_stack+0x1b2/0x281 10:09:54 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x2800, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) r5 = socket(0x5, 0x80000, 0x1) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r6, 0x3b66, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r8 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r8, 0x3b66, 0x0) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000440)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x9ff71f038dc54a06}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x7c, 0x0, 0x300, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_CIPSOV4_A_TAGLST={0x2c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x5}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x1}, @NLBL_CIPSOV4_A_TAGLST={0x34, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}, {0x5, 0x3, 0x6}, {0x5}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x1}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x8801}, 0x5) r9 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r9, 0x3b66, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r11 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r11, 0x3b66, 0x0) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)={0xf4, r2, 0x200, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfffffffffffffff9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r9}, {0x8}, {0x8, 0x1, r10}, {0x8}, {0x8}, {0x8, 0x1, r11}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0xf4}, 0x1, 0x0, 0x0, 0x800}, 0x10) 10:09:54 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000002080)='maps\x00') read$FUSE(r0, &(0x7f00000020c0)={0x2020, 0x0, 0x0}, 0x2020) read$FUSE(r0, 0x0, 0x0) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/fuse\x00', 0x2, 0x0) write$FUSE_WRITE(r2, &(0x7f00000002c0)={0x18, 0x0, r1, {0x4}}, 0x18) ioctl$SOUND_MIXER_INFO(r0, 0x805c4d65, &(0x7f0000000200)) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') write$FUSE_INIT(r3, &(0x7f0000000180)={0x50, 0xffffffffffffffda, r1, {0x7, 0x21, 0x9, 0x500022, 0x0, 0x2, 0x4, 0x6}}, 0x50) r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-monitor\x00', 0x101000, 0x0) ioctl$SOUND_MIXER_READ_RECMASK(r4, 0x80044dfd, &(0x7f0000000100)) ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) ioctl$SIOCAX25CTLCON(r3, 0x89e8, &(0x7f0000000000)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0xc, 0x9, 0x6, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}]}) ioctl$SIOCPNDELRESOURCE(r0, 0x89ef, &(0x7f0000000140)=0x1ff) [ 1789.015528] should_fail.cold+0x10a/0x149 [ 1789.019787] should_failslab+0xd6/0x130 [ 1789.024042] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1789.047302] __kmalloc_node_track_caller+0x38/0x70 [ 1789.052469] __alloc_skb+0x96/0x510 [ 1789.056117] netlink_ack+0x216/0x9a0 [ 1789.062223] ? netlink_sendmsg+0xb80/0xb80 10:09:54 executing program 2: socket(0x15, 0x0, 0x1) [ 1789.066579] netlink_rcv_skb+0x2c5/0x390 [ 1789.070647] ? genl_family_rcv_msg+0xb20/0xb20 [ 1789.075242] ? netlink_ack+0x9a0/0x9a0 [ 1789.079402] ? lock_acquire+0x170/0x3f0 [ 1789.083513] genl_rcv+0x24/0x40 [ 1789.086808] netlink_unicast+0x437/0x610 [ 1789.090906] ? netlink_sendskb+0xd0/0xd0 [ 1789.099947] ? __check_object_size+0x179/0x230 [ 1789.105039] netlink_sendmsg+0x62e/0xb80 [ 1789.109127] ? nlmsg_notify+0x170/0x170 [ 1789.113217] ? kernel_recvmsg+0x210/0x210 10:09:54 executing program 2: ioctl$VFIO_IOMMU_MAP_DMA(0xffffffffffffffff, 0x3b71, &(0x7f0000000080)={0x20, 0x3, 0x3f, 0xe361, 0x1}) r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) setsockopt$ax25_SO_BINDTODEVICE(r0, 0x101, 0x19, &(0x7f0000000040)=@bpq0='bpq0\x00', 0x10) socket(0x22, 0x2, 0x6) [ 1789.117412] ? security_socket_sendmsg+0x83/0xb0 [ 1789.122358] ? nlmsg_notify+0x170/0x170 [ 1789.126338] sock_sendmsg+0xb5/0x100 [ 1789.130055] ___sys_sendmsg+0x6c8/0x800 [ 1789.134066] ? get_pid_task+0x91/0x130 [ 1789.137969] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 1789.142830] ? lock_downgrade+0x740/0x740 [ 1789.147017] ? __fget+0x1fe/0x360 [ 1789.150511] ? lock_acquire+0x170/0x3f0 [ 1789.154595] ? lock_downgrade+0x740/0x740 [ 1789.158757] ? __fget+0x225/0x360 [ 1789.162572] ? __fdget+0x196/0x1f0 [ 1789.166129] ? sockfd_lookup_light+0xb2/0x160 [ 1789.170636] __sys_sendmsg+0xa3/0x120 [ 1789.175362] ? SyS_shutdown+0x160/0x160 [ 1789.179716] ? wait_for_completion_io+0x10/0x10 [ 1789.184433] ? SyS_read+0x210/0x210 [ 1789.188102] ? __do_page_fault+0x159/0xad0 [ 1789.192390] SyS_sendmsg+0x27/0x40 [ 1789.195970] ? __sys_sendmsg+0x120/0x120 [ 1789.200245] do_syscall_64+0x1d5/0x640 [ 1789.204152] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1789.209356] RIP: 0033:0x466459 10:09:54 executing program 0: r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x381000, 0x0) ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x6) r1 = syz_open_procfs(0x0, &(0x7f0000002080)='maps\x00') read$FUSE(r1, &(0x7f00000020c0)={0x2020}, 0x2020) read$FUSE(r1, 0x0, 0x0) 10:09:54 executing program 3 (fault-call:3 fault-nth:4): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 10:09:54 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') read$FUSE(0xffffffffffffffff, &(0x7f00000020c0)={0x2020}, 0x2020) read$FUSE(r0, 0x0, 0x0) [ 1789.212637] RSP: 002b:00007fc54efec188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1789.220645] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 1789.228014] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000004 [ 1789.235919] RBP: 00007fc54efec1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1789.243540] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1789.250917] R13: 00007ffcabe763ff R14: 00007fc54efec300 R15: 0000000000022000 10:09:54 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-monitor\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r1, 0x6, 0x15, &(0x7f00000000c0)=0x1, 0x4) 10:09:54 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') read$FUSE(0xffffffffffffffff, &(0x7f00000020c0)={0x2020}, 0x2020) read$FUSE(r0, 0x0, 0x0) 10:09:54 executing program 2: r0 = socket(0x23, 0x0, 0x1) sendmsg$AUDIT_DEL_RULE(r0, &(0x7f00000004c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000040)={0x434, 0x3f4, 0x100, 0x70bd2d, 0x25dfdbfe, {0x10, 0x0, 0x25, [0x5, 0xffffffff, 0x7f, 0x800, 0x3, 0x9, 0x400, 0x1f, 0x4, 0x8, 0x9, 0xfb8, 0x101, 0x401, 0x7, 0x0, 0x0, 0xa816, 0x7fff, 0x3f, 0x9, 0x10001, 0x3ff, 0x30a, 0x7, 0x80000000, 0xffffff91, 0x1, 0x6, 0x1, 0x4, 0x0, 0x7, 0x2, 0x1, 0x8, 0xff, 0x10000, 0x7, 0x1, 0x4575314b, 0xfff, 0x8, 0x10, 0x82, 0x2, 0x800, 0x6, 0x6, 0x9, 0x1, 0x5, 0x3, 0x400, 0x4, 0x40800000, 0xfff, 0x2, 0x17f9, 0x0, 0x5, 0x0, 0xfee, 0x7], [0x9, 0x6, 0x7, 0x9, 0x5, 0x0, 0xdd, 0x7, 0x5, 0x9, 0x400, 0xf2ed, 0x84, 0x1, 0x6, 0x9, 0x80, 0x8, 0x200, 0x2, 0x6, 0x2, 0x6, 0x1, 0x7, 0x9, 0x8, 0x1000, 0xffffb6df, 0x0, 0x10001, 0x9, 0x21f, 0x0, 0xffffffff, 0x5, 0x1000, 0x1, 0x0, 0x1, 0x80, 0x3, 0x3, 0x7fffffff, 0x2, 0x1b, 0x0, 0x4, 0x81, 0x20, 0x2, 0xfff, 0x9, 0x1, 0x8, 0x5, 0x0, 0x400, 0xfc000000, 0x20, 0xffffffff, 0xff, 0x0, 0x100], [0x3, 0x4, 0x3, 0x5, 0x80000001, 0x0, 0x9, 0x1645a219, 0x3d34, 0x310, 0x7, 0x7, 0x9, 0x5, 0x1, 0xffff, 0x9, 0x1ff, 0x4, 0x8, 0x2, 0x8, 0x80, 0xc0000000, 0x9, 0x1, 0xffffffff, 0xf, 0x2, 0xfffffffb, 0x1, 0x9, 0xffffff79, 0x8000, 0x5, 0x5, 0xffff, 0x8, 0x6, 0x2, 0x400, 0x100, 0x7, 0x0, 0x2, 0x8, 0x7fffffff, 0xffff0000, 0x13, 0x1, 0x40, 0x0, 0x0, 0x80000000, 0x1, 0x81, 0x5, 0x0, 0x4, 0x3, 0x10000, 0x2, 0x8, 0x8], [0x1000, 0x1, 0x3, 0xffffffd7, 0x3, 0x7, 0x9, 0x8, 0x1ff, 0x7, 0x0, 0x100, 0xc4, 0xffffffff, 0x8, 0x7f5, 0xffffffff, 0x1, 0x0, 0x6, 0x9, 0x401, 0xfc5d, 0x5, 0x40, 0x1, 0xff, 0x9, 0x3, 0xf2, 0x80, 0x8001, 0x9, 0x5, 0x7, 0x400, 0x9, 0x2, 0x0, 0x7, 0x4, 0x7, 0x200, 0x0, 0x7ff, 0x1, 0xfffffff8, 0x4, 0xffffff5c, 0x80, 0xfffffff8, 0x7, 0x0, 0x9, 0x4, 0x5, 0x100, 0x1000, 0x2, 0x7, 0x0, 0x5, 0x9b3, 0xffffff7e], 0x13, ['/+*#\x00', '\x00', '+%#-*%@\x00', ',-^.\x00']}, ["", "", ""]}, 0x434}, 0x1, 0x0, 0x0, 0x4}, 0x2004090) 10:09:54 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000040)=0xc) [ 1789.323761] nbd: must specify a device to reconfigure 10:09:55 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000)='NLBL_UNLBL\x00', r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4000840}, 0x0) 10:09:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x1, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @rand_addr=0x64010101}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @dev={0xac, 0x14, 0x14, 0x29}}, @NLBL_MGMT_A_CV4DOI={0x8}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @remote}]}, 0x4c}}, 0x5) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r2) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r3, 0x1}, 0x14}}, 0x0) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00', r2) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r5, 0x3b66, 0x0) r6 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000b80)='/dev/dlm_plock\x00', 0x101000, 0x0) r7 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r7, 0x3b66, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r8, 0x3b66, 0x0) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000cc0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000c80)={&(0x7f0000000bc0)={0xb0, r4, 0x4, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}, {0x8}, {0x8, 0x1, r8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xfffffffffffffffe}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8054}, 0x48811) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xe0f95a41a296a3d0}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, r4, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xbc2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x24008081}, 0x1) 10:09:55 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000002080)='maps\x00') openat$mice(0xffffffffffffff9c, &(0x7f0000000000)='/dev/input/mice\x00', 0x80) read$FUSE(r0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x8) write$FUSE_WRITE(r1, &(0x7f0000000040)={0x18, 0x0, 0x0, {0x8}}, 0x18) 10:09:55 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') read$FUSE(0xffffffffffffffff, &(0x7f00000020c0)={0x2020}, 0x2020) read$FUSE(r0, 0x0, 0x0) [ 1789.388056] nbd: must specify a device to reconfigure [ 1789.424392] nbd: must specify a device to reconfigure 10:09:55 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) sendmsg$AUDIT_SIGNAL_INFO(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x10, 0x3f2, 0x100, 0x70bd2a, 0x25dfdbfb, "", ["", ""]}, 0x10}}, 0x4c000) [ 1789.482560] nbd: must specify a device to reconfigure [ 1789.504001] nbd: must specify a device to reconfigure 10:09:55 executing program 2: r0 = socket(0x11, 0x800, 0x65f49afb) r1 = fork() r2 = getpgrp(r1) r3 = syz_open_procfs(r1, 0x0) write$FUSE_LK(0xffffffffffffffff, &(0x7f0000000100)={0x28, 0xfffffffffffffff5, 0x0, {{0x1f, 0x3ff, 0x0, r1}}}, 0x28) write$FUSE_LK(r3, &(0x7f0000000140)={0x28, 0x0, 0x0, {{0x5, 0x1, 0x2, r2}}}, 0x28) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00', 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_DEST(r3, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB, @ANYRES16=r4, @ANYBLOB="000226bd7000fcdbdf25060000002000018008000b007369700008000b00736970000c0007002e00000017000000"], 0x34}, 0x1, 0x0, 0x0, 0x40000}, 0x81) sendmsg$AUDIT_TTY_GET(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x10, 0x3f8, 0x200, 0x70bd27, 0x25dfdbfe, "", ["", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4801}, 0x240000d1) 10:09:55 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="380000290d1bf28fa616ba304e4b006aebda17a426006d050008adbd7000684a0e03fbfbdf2500b322acfc93c253ad101746194b287a57c1db11cb69f5b3ac704a3804a2599794cea33d0ae68829b505540a8af5541db1579baf5ce4462dd8ffdc1539f90e6e8570da06", @ANYRES32=0x0, @ANYBLOB="00880000108c0000089300000000000000002c00e7e1000008001f0007000000068f036fe2714396b4aa882ba20f4ea20a2d493338f66ebe790fe8ba6a31d4c59d0be1581ce6fdf6cce0a7a513fda5a4b48543de38caf974bc5c5f0cd80558831e88e664674552462a85cda6233fea9f8e0f3567066928b399d0d72e930c54422fce36d9eaf3a64962bac6adb5943ab7778245362e22f4fa3a79a01757daab3a6b484cd7197229f8650017db55bfec5b13e7a7b15a67233fbf9650fb0a84a8a536366528c4cca26017c00561bd9d519d7aacae6c79d5bcd96399d67a3b1338ceb51adfc164cff8c4edbde6c5ecbf561e905678a06a3241fe4b303642e2a05eb6975dfc1f4e66c372d67f4dc98ca7466ab3a34ea34639eeaab7583f71458165f0c65e84705aad2e91a5aa9e29756a1f21a60fa83db34577fee2a708f945b6db75f588382626c86ba8b499e6c04ae4b882056020ffb14d2f6a"], 0x38}, 0x1, 0x0, 0x0, 0x40184}, 0x8000) r2 = syz_open_procfs(0x0, &(0x7f0000002080)='maps\x00') read$FUSE(r2, &(0x7f00000020c0)={0x2020}, 0x2020) read$FUSE(r2, 0x0, 0x0) 10:09:55 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1, 0xfffffffc}, 0x14}}, 0x0) 10:09:55 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') read$FUSE(r0, 0x0, 0x0) read$FUSE(r0, 0x0, 0x0) 10:09:55 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) getsockopt$bt_sco_SCO_CONNINFO(0xffffffffffffffff, 0x11, 0x2, &(0x7f0000000080)=""/145, &(0x7f0000000140)=0x91) [ 1789.565588] nbd: must specify a device to reconfigure 10:09:55 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000140)='NLBL_CIPSOv4\x00', r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c5ed42dc3d05388020200", @ANYRES16=r2, @ANYBLOB="11000000000000220000647f0000"], 0x14}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv4_getnetconf={0x24, 0x52, 0x200, 0x70bd2a, 0x25dfdbfd, {}, [@IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x4}, @NETCONFA_PROXY_NEIGH={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4004040}, 0x40c0) [ 1789.608132] nbd: must specify a device to reconfigure [ 1789.625110] nbd: must specify a device to reconfigure 10:09:55 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') read$FUSE(r0, 0x0, 0x0) read$FUSE(r0, 0x0, 0x0) 10:09:55 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000004340)='personality\x00') r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000004140)='/dev/input/mice\x00', 0x100200) sendmsg$AUDIT_USER_AVC(r1, &(0x7f0000004300)={&(0x7f0000004180)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000042c0)={&(0x7f00000041c0)={0xf8, 0x453, 0x100, 0x70bd29, 0x25dfdbfe, "5ba26b523c6396ca8277ed11c6863819f8f7c95fc19354155d36a9470e1dd8adbc08045a448514112d10e27973a698bc03f5af2a71b2a6dbaf79e4989d7ebad7e06f65e6b8bd4f6d16c9c2359e20512cbea3d6bf0a152fefd8348cd087c95e8d3d768479235fe5159144e8a68e8a1d6ce870d6b8d8ad0d7171b2f5b1e98875a55724a0855489402581833431b4a490cca091d0eedb5868cf8054e59bb3fe8d310ad1c0ecd94861bc67dc004144b86f059ee131986f46154feadb3399bd9a59e44351e5700aca72631848510d2472f4fd653df5ad70c604394eeae4b599adb06300797688412a10", ["", "", ""]}, 0xf8}, 0x1, 0x0, 0x0, 0x4}, 0x4) read$FUSE(r0, &(0x7f00000020c0)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) read$FUSE(r0, 0x0, 0x0) read$FUSE(r0, &(0x7f0000000000)={0x2020, 0x0, 0x0}, 0x2020) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) setsockopt$ax25_int(r4, 0x101, 0x7, &(0x7f0000002080)=0x3ff, 0x4) r5 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_DEL_RULE(r5, &(0x7f0000004880)={&(0x7f0000004380)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000004840)={&(0x7f00000043c0)={0x444, 0x3f4, 0x100, 0x70bd28, 0x25dfdbfd, {0x1, 0x2, 0x10, [0x5, 0x80000000, 0x7ff, 0x29d0, 0x0, 0x112, 0x7, 0x4, 0x7, 0x2, 0x0, 0x4, 0x401, 0xfffffe01, 0x1, 0x0, 0x317, 0x1ff, 0x9, 0x1, 0x400, 0x30, 0x0, 0x3ff, 0x204, 0xffffffff, 0x5, 0x5, 0x5, 0x5, 0x4, 0x0, 0x8, 0x80000000, 0x1, 0x917, 0xffffffff, 0x8, 0x200, 0x1, 0x1, 0x0, 0x401, 0x6, 0xffff, 0xfffffffb, 0x245, 0x0, 0x2, 0xce1, 0x3, 0x5, 0x1, 0x7, 0x5, 0x8, 0x3, 0x2, 0x7fff, 0x2, 0x7, 0x401, 0x1, 0x40], [0x52, 0x800, 0x3fb, 0x5, 0x3, 0x2, 0x40, 0xfffffff9, 0x9, 0x6, 0x6, 0x1, 0x5, 0x6, 0x1, 0x6b2d, 0x10000000, 0x46, 0x7, 0xb1f, 0x8, 0x2, 0x5, 0x9, 0x0, 0x5512, 0x7, 0x1ff, 0x94, 0x9, 0x34, 0x0, 0x9, 0x5, 0xffffffff, 0x5, 0x80000001, 0x7fff, 0x5, 0x4, 0x5, 0x9, 0x0, 0x1, 0x7ff, 0x7fff, 0x3, 0x0, 0xcb, 0xfffffff8, 0xab1, 0x2, 0x1, 0x7, 0x800, 0xfc8, 0xfffffffd, 0x2, 0xf1, 0x8, 0xff, 0x4, 0x2], [0xfffffff9, 0x8, 0x93, 0x6, 0x56, 0x0, 0x9, 0x81, 0x2, 0xfffff2c5, 0x5, 0x2, 0x0, 0x2, 0xc74b, 0x7f, 0x843b, 0x7, 0x1, 0x85, 0x3, 0x3, 0xfff, 0x0, 0x387, 0xd02e, 0x80000000, 0x2, 0x8, 0x3, 0x4, 0x1000, 0xb8, 0x3f8, 0x1f, 0x3, 0x64, 0x8, 0xeea7, 0x9aa, 0x8, 0x7ff, 0xfffffff7, 0xf8, 0x6, 0x6, 0x3ff, 0xfffffff9, 0x9, 0x3f, 0xfffffffe, 0x6, 0x10000, 0xfffffffa, 0x92a, 0xfffffff8, 0x4, 0x3, 0x2, 0x5, 0x7, 0x0, 0x1, 0x3], [0x1, 0x1ff, 0x401, 0x10000, 0x4, 0x3, 0x3, 0x4a, 0x1, 0x3, 0x5, 0x20, 0x1, 0x3, 0x5, 0x0, 0x68f0dbfb, 0x1000, 0xd8, 0x4, 0x1, 0x3, 0x81, 0x400, 0x2, 0x5, 0x809a, 0x1, 0x100, 0x80000001, 0x40000000, 0xc09a, 0x1, 0x5, 0x95, 0x738, 0x4, 0x9, 0x8e, 0x5, 0x6, 0x9, 0x400, 0x8001, 0x4, 0xfff, 0xefd, 0x1, 0x4, 0x6e9, 0x8001, 0x3, 0x5, 0x3, 0x0, 0xffff, 0x7, 0x46, 0x2, 0x8b8, 0x1, 0x31b4, 0x7, 0xff], 0x21, ['/dev/input/mice\x00', '\x00', 'personality\x00', '+/\x00', '\x00']}, ["", "", "", ""]}, 0x444}, 0x1, 0x0, 0x0, 0x20040000}, 0x4000040) r6 = accept$ax25(r4, 0x0, &(0x7f0000006c40)) ioctl$SIOCAX25DELFWD(r6, 0x89eb, &(0x7f0000006c80)={@null, @default}) write$FUSE_GETXATTR(r0, &(0x7f0000002040)={0x18, 0x0, r3, {0xefb0}}, 0x18) write$FUSE_LK(r0, &(0x7f0000004100)={0x28, 0xfffffffffffffffe, r3, {{0x1ff, 0x8, 0x1, r2}}}, 0x28) 10:09:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r1) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x3c, r2, 0x0, 0x70bd25, 0x25dfdbfc, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0x28, 0x8, 0x0, 0x1, [{0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1d399ab9}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x26e67416}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4134a937}]}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000004}, 0x8000) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r3, 0x1}, 0x14}}, 0x0) 10:09:55 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000081}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x38, r4, 0x4, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x10001}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}]}, 0x38}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="b000040000", @ANYRES16=r2, @ANYBLOB="0100000000000000000003000000"], 0x14}}, 0x0) 10:09:55 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0xc) r2 = getegid() write$P9_RSTATu(r0, &(0x7f00000002c0)={0x5b, 0x7d, 0x1, {{0x0, 0x42, 0x5, 0x8, {0x80, 0x0, 0x4}, 0x4000000, 0xc, 0x9, 0x4, 0xa, ',+\xd3$\x1c^}#*}', 0x2, '.+', 0x2, ')-', 0x1, '\\'}, 0x4, '\\],,', r1, r2}}, 0x5b) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) sendmsg$IPVS_CMD_SET_DEST(r3, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xb4, 0x0, 0x100, 0x70bd2a, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x800}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e24}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7fffffff}]}, @IPVS_CMD_ATTR_DEST={0x58, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xa24f}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@empty}, @IPVS_DEST_ATTR_U_THRESH={0x8}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xff25}]}, 0xb4}, 0x1, 0x0, 0x0, 0xc000}, 0x48091) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:09:55 executing program 2: r0 = socket(0x23, 0x0, 0x1) ioctl$SIOCAX25DELFWD(r0, 0x89eb, &(0x7f0000000000)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null}) recvfrom$ax25(r0, &(0x7f0000000040)=""/38, 0x26, 0x2001, 0x0, 0x0) 10:09:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 10:09:55 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') read$FUSE(r0, 0x0, 0x0) read$FUSE(r0, 0x0, 0x0) 10:09:55 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000280)={0x514, 0x0, 0x400, 0x70bd28, 0x25dfdbfe, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0xf0, 0xc, 0x0, 0x1, [{0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x763}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xec52}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf02b}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3a658e60}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x75a7be97}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3280cb69}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xfacc}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x59a67aea}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xdc7a}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7258a845}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3a2e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf555}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2316f702}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7493745f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x308d6d30}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6047}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x72c91f4d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x61bc1384}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3ebfa163}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2af8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf09a}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1f01e49b}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x346c}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x718005ee}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf618}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x610e3082}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x5c, 0xc, 0x0, 0x1, [{0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4c4f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2ae8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x59fa5a88}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x17605b8b}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x659c73e6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1513bb3d}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xbadf}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4c39dcc0}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2cdc408c}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x35362b35}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x38, 0xc, 0x0, 0x1, [{0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x282db30d}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8256}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e5a3e6c}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3b67487b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc880}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2422e9d4}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0xf8, 0x8, 0x0, 0x1, [{0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x646f0bd}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xbc}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x76a2b20f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x8c0c7be}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4779ac73}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x526033e4}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x97}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3776b7fa}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x39}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xdd}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x63}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xa06d09b}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x47}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4353c196}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x41}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1c4c181a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x133e2e0c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4da1e867}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3ed632c5}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4a}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4b8b35dc}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x25}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x64, 0x8, 0x0, 0x1, [{0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x747387ff}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc9}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1f2ba281}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x21}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd0}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2166c5dc}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x768d4fba}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7af8413}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xfffffffb}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x5c, 0x8, 0x0, 0x1, [{0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3bbbc6af}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xcc}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3bd6ca75}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6d4d8d25}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2631b62d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x601bb523}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf1}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x51f515cc}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0xa8, 0x8, 0x0, 0x1, [{0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x79}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1111e045}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x57b49029}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xc180582}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x52a3bca4}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x69bb8ef1}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x44}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb5}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x404639ec}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb6}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x646d34b0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6e58078b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x79ed60e}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x44}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7d0c8a99}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x11c, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x488935da}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1144c010}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x31ca}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1660f99f}]}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4575}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x67bcf49a}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3de60f3b}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e51cc08}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x291973c6}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x471ca9e1}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4f46b97}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x9c60f72}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4251}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x11bb}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2e08aee7}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x113a0c2d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6a537039}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd113}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x65c04068}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2d3c532e}]}, {0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x13fa}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x275287e3}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa6f5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x974}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1e93}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x27e66b69}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3f432645}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x961}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1bd2}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4a12}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9a54}]}]}]}, 0x514}, 0x1, 0x0, 0x0, 0x20000090}, 0x400c045) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1789.780169] nbd: must specify a device to reconfigure 10:09:55 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000002080)='maps\x00') read$FUSE(r0, &(0x7f00000020c0)={0x2020}, 0x2020) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000000)={@none, 0x52, 0x0, 0x9}) read$FUSE(r0, 0x0, 0x0) 10:09:55 executing program 2: socket(0x23, 0x1, 0x1) 10:09:55 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') read$FUSE(r0, &(0x7f00000020c0)={0x2020}, 0x2020) read$FUSE(0xffffffffffffffff, 0x0, 0x0) [ 1789.899863] nbd: must specify a device to reconfigure 10:09:55 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f00000000c0)=""/35, &(0x7f0000000080)=0x23) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) [ 1789.921924] nbd: must specify a device to reconfigure 10:09:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000000)={0x49, 0x29, 0x2, {0x7, [{{0x10, 0x2, 0x1}, 0xfffffffffffffffe, 0xff, 0x7, './file0'}, {{0x8, 0x1}, 0x8, 0x1, 0x7, './file0'}]}}, 0x49) [ 1789.942462] nbd: must specify a device to reconfigure 10:09:55 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000001c0)='NLBL_UNLBL\x00', r3) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r4, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0xc0, 0x0, 0x800, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0x28, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2ee6b09d}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xaef}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x561c72b6}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1b69}]}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_MLSCATLST={0x58, 0xc, 0x0, 0x1, [{0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x51750780}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x64c61749}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7a9c}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc778}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x41169a56}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2156cd2d}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc46e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf506}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x26651394}]}, {0x4}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x24, 0xc, 0x0, 0x1, [{0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd923}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7e1f1663}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6981}]}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x4044000}, 0x8000) 10:09:55 executing program 2: r0 = socket(0x23, 0x0, 0x1) sendmsg$AUDIT_DEL_RULE(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000040)={0x444, 0x3f4, 0x20, 0x70bd2b, 0x25dfdbfe, {0x10, 0x2, 0x33, [0x1000, 0x1, 0xc90b, 0x4, 0x319, 0x7fffffff, 0x20, 0x8, 0x1, 0x4de7d0fc, 0x1, 0xd61, 0x5, 0x4633, 0x3, 0x8001, 0x400, 0x7, 0x4, 0x6e00d686, 0x7, 0xdba9, 0xfffffffd, 0x6, 0x80000, 0x10000, 0x77, 0x2, 0x10001, 0x1, 0x1, 0xfc, 0x2400000, 0xffffffc1, 0xd3, 0x2, 0x1, 0x3, 0x3e39, 0x4, 0xaac, 0xd3, 0x2da, 0x0, 0x2, 0x10001, 0x4, 0x790, 0x10000, 0x6376, 0x7, 0x2, 0x0, 0xffffffff, 0x800, 0xea1, 0x401, 0x0, 0x9, 0x3, 0x0, 0x2, 0x8], [0xffffffda, 0xef3c, 0xfffffffd, 0x930a, 0x6, 0x8, 0x447edf5d, 0xfffffffb, 0x9, 0x80, 0x400, 0x0, 0x2, 0x9, 0x1, 0x6, 0x8, 0x1, 0x3, 0x15, 0xfffffff7, 0x6, 0x0, 0x7, 0x0, 0x1f, 0x1, 0xfffffff9, 0xff, 0x5, 0x7, 0x8001, 0x7f, 0x1, 0x0, 0x63e, 0xddb6, 0x0, 0x3f, 0x7f, 0x6, 0x80000001, 0x3, 0x1000, 0xe96, 0x0, 0xbe, 0x6, 0x4f, 0x2, 0x0, 0x5, 0x9, 0x6, 0x8021, 0xf31, 0x1, 0x42, 0x54f, 0x3, 0x64aa, 0x200, 0x81, 0x4], [0x0, 0x7, 0xd102, 0xff, 0x4, 0x54, 0x100, 0xffff, 0xffff8001, 0x100, 0x8000, 0xffff3209, 0x4, 0x9, 0x3, 0x80000000, 0x8, 0xfffffffd, 0x1, 0x3, 0x4, 0xf08, 0x3, 0x8, 0xffff, 0x0, 0x7, 0xffffffc1, 0x3, 0x20, 0x3f, 0x10000, 0x200, 0x4, 0x80000001, 0x1, 0x1, 0x5, 0x10001, 0x9, 0x5, 0x7, 0x0, 0x0, 0x4, 0x1d, 0x2, 0x1, 0x543, 0xfff, 0x7, 0x2, 0x2, 0x7, 0x10001, 0x0, 0x47ef, 0xb6, 0x40, 0x8, 0x7, 0x3d02, 0x8, 0x7], [0x6, 0x2, 0x6, 0x80000000, 0xffffffe0, 0xc7, 0x3ff, 0x63, 0x8, 0xb48b, 0x0, 0x80, 0x101, 0x9, 0x8001, 0xc45c, 0x6, 0x36, 0x1, 0x3e675a1b, 0x100, 0x0, 0x7ff, 0xc4, 0x40, 0x2000, 0x3ff, 0x3, 0x7f, 0x0, 0x5, 0x10001, 0x800, 0x2, 0x3f, 0x8001, 0x14000000, 0x101, 0x40000000, 0x1, 0x2, 0x5, 0x7, 0x7, 0x7ff, 0x1, 0x5, 0x10000, 0x2, 0x1, 0x100, 0x9, 0x7, 0x68f3, 0x4, 0x7, 0x5, 0x1000, 0x4, 0x3f, 0x8, 0x8000, 0x81c, 0x9], 0x22, ['\x00', ':]/%\\#[&($\x00', '\'${-:)-}\x00', '(\'-\x00', '\x00', '+^-[*\x00', '(\x00']}, ["", "", "", "", ""]}, 0x444}, 0x1, 0x0, 0x0, 0x1}, 0x4) 10:09:55 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') read$FUSE(r0, &(0x7f00000020c0)={0x2020}, 0x2020) read$FUSE(0xffffffffffffffff, 0x0, 0x0) 10:09:55 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000002080)='maps\x00') r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000040)='wireguard\x00', r0) sendmsg$WG_CMD_GET_DEVICE(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)={0x154, r1, 0x1, 0x70bd29, 0x25dfdbfd, {}, [@WGDEVICE_A_FLAGS={0x8, 0x5, 0x1}, @WGDEVICE_A_PEERS={0x130, 0x8, 0x0, 0x1, [{0x48, 0x0, 0x0, 0x1, [@WGPEER_A_PUBLIC_KEY={0x24}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e21, 0x1, @local, 0x1ff}}]}, {0x8c, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e23, 0x39, @mcast1, 0x7}}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @neg='\xdb\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff'}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @a_g='\x97\\\x9d\x81\xc9\x83\xc8 \x9e\xe7\x81%K\x89\x9f\x8e\xd9%\xae\x9f\t#\xc20x0, 0x10000}) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40106437, &(0x7f0000000040)={r0, 0x7fffffff}) socket(0x23, 0x0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000080)={0x9}) 10:09:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/snmp\x00') sendmsg$AUDIT_GET_FEATURE(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20410008}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x10, 0x3fb, 0x400, 0x70bd27, 0x25dfdbfb, "", ["", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x10}, 0x800) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000700", @ANYRES16=r3, @ANYBLOB="0100000000000000000003000000"], 0x14}}, 0x0) [ 1790.280381] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1790.302079] nbd: must specify a device to reconfigure 10:09:55 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r1) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000)='NLBL_UNLBL\x00', r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r2) ioctl$VFIO_SET_IOMMU(0xffffffffffffffff, 0x3b66, 0x1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r3, 0x1}, 0x14}}, 0x0) 10:09:55 executing program 1: getsockopt$WPAN_WANTACK(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), &(0x7f00000000c0)=0x4) sendmsg$802154_dgram(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)="4e194aa61bca27918e6390bddb5c27f37adac145cd72602dd7f6624297dcd09c4903790bb04b99aee9868bf6d92c61aeb20aabea06bfd50bedcc19fc0fb4c704e7175d3f83541ade8fb124773e8b9e34286b6e84", 0x54}, 0x1, 0x0, 0x0, 0x40090}, 0x20004081) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000040)=0xc) syz_open_dev$dri(&(0x7f0000000200)='/dev/dri/card#\x00', 0x2, 0x2000) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) ioctl$sock_ax25_SIOCADDRT(r1, 0x890b, &(0x7f0000000280)={@bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1, [@null, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @bcast, @bcast]}) setsockopt$WPAN_WANTACK(r1, 0x0, 0x0, &(0x7f0000000240)=0x1, 0x4) [ 1790.337532] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.3'. 10:09:55 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00', r1) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r6, 0x3b66, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000300)={&(0x7f0000000140), 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x38, r5, 0x10, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7f}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x10111}, 0x4000000) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r7) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="90000000", @ANYRES16=r8, @ANYBLOB="472c0af5991812a3df25050000000c006b0000690e000007595cae"], 0x90}}, 0x0) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x40, r8, 0x1, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9c}]}, 0x40}, 0x1, 0x0, 0x0, 0x20000085}, 0x1) r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r9, 0x1}, 0x14}}, 0x0) [ 1790.384008] nbd: must specify a device to reconfigure 10:09:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000000)='NLBL_CIPSOv4\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000", @ANYRES32, @ANYBLOB="00d85d0000000000000003000000"], 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x8040) 10:09:55 executing program 2: r0 = socket(0x23, 0x0, 0x1) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x200100, 0x0) accept4$ax25(r0, 0x0, &(0x7f0000000580), 0x80000) sendmsg$AUDIT_DEL_RULE(r1, &(0x7f0000000500)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000080)={0x428, 0x3f4, 0x5688db3b30a3e9a0, 0x70bd26, 0x25dfdbfe, {0x5, 0x2, 0x80000001, [0x1, 0xcd, 0x0, 0x8001, 0x7ff, 0x2910, 0x66e5, 0x72300415, 0xffffffff, 0x80, 0x7aa7, 0x8001, 0x5, 0x4, 0x8001, 0x6, 0x0, 0xb48a, 0x7fff, 0xffff34ba, 0x5, 0x7, 0xffff8000, 0x0, 0x8, 0xfffff504, 0xffff, 0x1, 0x8, 0x70ce, 0x3, 0x2, 0x8, 0x4, 0x620, 0x0, 0xffffffff, 0x67, 0xffffffff, 0x5, 0xaa33, 0x400, 0x800, 0x3, 0x4, 0x0, 0x6ba289a6, 0x7f4, 0x3, 0x1, 0x9, 0xfffffff7, 0x96b6, 0x400, 0x800, 0x7f, 0x0, 0x800, 0x2, 0x9, 0x4000, 0x3ff, 0x2035, 0x3b0], [0x0, 0x9, 0x0, 0x0, 0x7, 0x71a05bca, 0x2000400, 0x6, 0x9, 0x3, 0x7, 0xfffffff8, 0xffffffd7, 0x7, 0x8d, 0x600000, 0x8, 0x8001, 0x10000, 0xffffffff, 0x7, 0xffffffff, 0xfffffffb, 0x6, 0x5, 0x0, 0x5, 0xd3, 0x8, 0x7f, 0x2, 0x45, 0x5, 0xff, 0x8, 0x1, 0x7c7, 0x2, 0x7, 0x1a800, 0x2, 0x40, 0x6, 0xc47, 0x1, 0x401, 0x75, 0x4, 0x5, 0x7, 0x2, 0xa9, 0x5, 0x7fff, 0x40, 0x8, 0x9, 0x5e5cf3fa, 0x2, 0x4, 0x8, 0x40, 0x2], [0xe6d, 0x3, 0x40, 0xffffffc0, 0x9, 0xfffffc00, 0x4, 0x4000, 0x2, 0x400, 0x7fff, 0x1, 0x101, 0x9, 0x401, 0xdd, 0x2, 0x8001, 0x100, 0x1, 0x0, 0x8, 0x5, 0x10000, 0x6, 0x8000, 0x7ff, 0x6, 0x4, 0x0, 0x2, 0x3, 0x7, 0x9, 0x9, 0x8001, 0xc76, 0x7, 0x72d, 0x4, 0x101, 0x400, 0x90, 0x1, 0x3, 0xfffffffc, 0x8, 0x9, 0x80000001, 0x9f2e, 0xc9e7, 0x6, 0x1, 0xae, 0x0, 0x401, 0xb6e, 0x6, 0x8, 0x80000000, 0x9, 0x7, 0xfffffff9, 0x9], [0x7fff, 0x0, 0x7f, 0x800, 0xa69, 0x5, 0x3c3e, 0xffff87dc, 0x100, 0x2, 0x8, 0x1000, 0x20, 0x9, 0x9, 0x5, 0x6d, 0x6, 0xffffffff, 0x6, 0xfffffff8, 0x811e, 0x800, 0xff, 0x10000, 0x4e, 0x3f, 0x8, 0x5, 0x9, 0xfff, 0x3f, 0x3ff, 0x4, 0x602b, 0x1f, 0x8, 0x9d2, 0x2, 0x4, 0x100, 0x0, 0x8, 0xffffffff, 0x0, 0x2, 0x9, 0x7, 0x81, 0x3, 0x1, 0x8, 0x5, 0x800, 0x0, 0x9, 0xff, 0x0, 0xffff, 0x401, 0x3ff, 0x4, 0x6], 0x5, ['^+$(\x00']}, ["", "", "", ""]}, 0x428}, 0x1, 0x0, 0x0, 0x4c804}, 0x80) syz_genetlink_get_family_id$gtp(&(0x7f0000000540)='gtp\x00', r0) 10:09:56 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000002080)='maps\x00') read$FUSE(r0, &(0x7f00000020c0)={0x2020}, 0x2020) read$FUSE(r0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) ioctl$VFIO_IOMMU_MAP_DMA(r1, 0x3b71, &(0x7f0000000000)={0x20, 0x2, 0x572d, 0x3ff, 0x8}) [ 1790.479197] nbd: must specify a device to reconfigure 10:09:56 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f0000000100)=""/146, &(0x7f00000001c0)=0x92) ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(0xffffffffffffffff, 0x400443c8, &(0x7f0000000080)={r1, 0x1d2}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:09:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000)='NLBL_UNLBL\x00', r0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="04001000", @ANYRES16=r2, @ANYBLOB="0100000000000000000003000000"], 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r5) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="90000000", @ANYRES16=r6, @ANYBLOB="472c0af5991812a3df25050000000c006b0000690e000007595cae"], 0x90}}, 0x0) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x58, r6, 0x10, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x401}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}]}, 0x58}, 0x1, 0x0, 0x0, 0x4800}, 0x0) 10:09:56 executing program 2: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) socket(0x23, 0x0, 0x1) [ 1790.517613] nbd: must specify a device to reconfigure [ 1790.530335] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.5'. 10:09:56 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000002080)='maps\x00') read$FUSE(r0, &(0x7f00000020c0)={0x2020}, 0x2020) read$FUSE(r0, 0x0, 0x0) 10:09:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00', r0) sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000280)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x70bd28, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x10001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x900000000000000}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}]}, 0x4c}, 0x1, 0x0, 0x0, 0x880}, 0x4090) syz_genetlink_get_family_id$nbd(&(0x7f0000000300)='nbd\x00', r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r2) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="0f8eba1d638cdf8f80204126f0bfc7e58ce32432566ef91a74e44e4b782e104bb08285e143a2e60bcc384ba2331fd7e52c5bccacd9320c0a722dc4415592a1e4758670f468270d7dabd6a990e1ae06e3ceea4d9aec778ce884e965e56d01347bd37aa6e750293318901fc04bdf1b43d999ad09d36d117ac979dc32d32a21f455626d78e89d9f49061f0389", @ANYRES16=r4, @ANYBLOB="0100000000000000000003000000"], 0x14}}, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)=0x0) sched_rr_get_interval(r5, &(0x7f0000000380)) [ 1790.569599] nbd: must specify a device to reconfigure 10:09:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r1) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000)='NLBL_UNLBL\x00', r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r2) ioctl$VFIO_SET_IOMMU(0xffffffffffffffff, 0x3b66, 0x1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r3, 0x1}, 0x14}}, 0x0) 10:09:56 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xf) ioctl$SOUND_MIXER_READ_RECSRC(0xffffffffffffffff, 0x80044dff, &(0x7f0000000080)) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f0000000100)={0x2020, 0x0, 0x0}, 0x2020) r4 = getpgid(r1) write$FUSE_LK(r2, &(0x7f0000002140)={0x28, 0x0, r3, {{0xcf7, 0x1, 0x0, r4}}}, 0x28) 10:09:56 executing program 2: r0 = socket(0x23, 0x0, 0x1) write$FUSE_GETXATTR(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0xfffffffffffffffe, 0x0, {0x8001}}, 0x18) setsockopt$ax25_SO_BINDTODEVICE(r0, 0x101, 0x19, &(0x7f0000000040)=@rose={'rose', 0x0}, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r1) r2 = socket(0x3, 0x80000, 0xfffffff8) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) r5 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm_plock\x00', 0x1, 0x0) r6 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm_plock\x00', 0x80840, 0x0) r7 = syz_open_procfs(0x0, &(0x7f0000000140)='status\x00') sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)={0xd4, 0x0, 0x8, 0x70bd26, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x28}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf8}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8}, {0x8, 0x1, r0}, {0x8, 0x1, r0}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffffffffffff8001}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r0}, {0x8, 0x1, r7}]}]}, 0xd4}, 0x1, 0x0, 0x0, 0x48011}, 0x80) 10:09:56 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000002080)='maps\x00') read$FUSE(r0, &(0x7f00000020c0)={0x2020}, 0x2020) write$P9_ROPEN(r0, &(0x7f0000000000)={0x18, 0x71, 0x1, {{0x4, 0x1, 0x4000000000002}, 0x81}}, 0x18) read$FUSE(r0, 0x0, 0x0) [ 1790.669772] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.3'. 10:09:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="0200000060d1cd1d499888f809f0211b23da69e27ea6e439a19ba8f95140a511d8c53c87ee02e20eb916b10bcccdcd0f713861b8ef06e0f297811aed971974a206a3c63dd9c241bab08af99ad410cb835c3dd60617d2b9d5c907dd361585923e78fa8a90bbb673bfedd7d8bd6f307c2d68728aebf6ab3040d04277a4a8add8e0c7e6c0e5ca27d5d41febddc0e98545513db4bae0d6b8647d3735f86584a08856594e29430a4beed29d217bfa512af8c27a", @ANYRES16=r2, @ANYBLOB="0100000000000000000003000000"], 0x14}}, 0x0) 10:09:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000740)='NLBL_CIPSOv4\x00', r1) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r4) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000b80)='NLBL_UNLBL\x00', r4) sendmsg$NLBL_MGMT_C_REMOVEDEF(r1, &(0x7f0000000b40)={&(0x7f0000000a40)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000b00)={&(0x7f0000000a80)={0x64, 0x0, 0x10, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @mcast1}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private0}, @NLBL_MGMT_A_DOMAIN={0x12, 0x1, 'attr/fscreate\x00'}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private0}]}, 0x64}, 0x1, 0x0, 0x0, 0xc0}, 0x20000080) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000a00)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000009c0)={&(0x7f0000000780)={0x214, r3, 0x100, 0x70bd2b, 0x25dfdbfd, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0xb8, 0xc, 0x0, 0x1, [{0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1126658d}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xaaf6}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x73b5fa86}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x370c41c1}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1439}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc8a9}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4a94}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4a84}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9104}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6b49}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x982d}]}, {0x54, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb6ab}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x39e10523}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3dc4bd05}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7dfac8fe}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4bb}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9717}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x17b16e05}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7763732}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3a7671c6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3f30307a}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x94, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x67}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x92}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x48}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5ad1338b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7822d476}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3add511d}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x858c6e2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6f11d559}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x17}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x91}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x25cad842}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x703a84f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xaa}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x13}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x44, 0xc, 0x0, 0x1, [{0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2b47}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x691fc53f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc854}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2480bc00}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2c44c83d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5f2f7277}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x596a72b2}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x70, 0xc, 0x0, 0x1, [{0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1299}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x62df7265}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7eb8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6d49341a}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x25c7181a}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xdce7}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6853}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd210}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3cee4d93}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xc195e66}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe759}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x113db5c2}]}]}]}, 0x214}, 0x1, 0x0, 0x0, 0x81}, 0x4011) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="eb860000", @ANYRES16=0x0, @ANYBLOB="00012abd7000fddbdf25050000001400060000000000000000000000000000000001080001006e626400"], 0x30}, 0x1, 0x0, 0x0, 0x44}, 0x40854) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r6, 0x3b66, 0x0) sendmsg$AUDIT_DEL_RULE(r6, &(0x7f00000001c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x468, 0x3f4, 0x200, 0x70bd2b, 0x25dfdbfc, {0x6, 0x1, 0x23, [0x5, 0x8, 0xca5, 0x2, 0x111, 0x3, 0x81, 0x8, 0x50af, 0x0, 0x3, 0x3, 0x6, 0x7, 0x0, 0x571, 0x401, 0x1, 0x0, 0x5, 0x40, 0x5, 0x401, 0xfd9, 0x6, 0x3, 0x7fff, 0x5, 0x2, 0x7f, 0x1000, 0x3, 0x6, 0x10000, 0x1, 0x6, 0x9, 0x7, 0x7, 0x1, 0x8, 0x7fffffff, 0x100, 0x80000000, 0x5, 0x89e, 0x7, 0x8000, 0x1000, 0x3, 0xfffffffb, 0xd22, 0x2, 0x9, 0x2, 0x7d, 0x2, 0x73cd, 0x0, 0x7fffffff, 0x7fff, 0x0, 0x8, 0x40], [0x0, 0x5, 0xfffffffd, 0x0, 0xfffffff7, 0x80000001, 0x9, 0x5, 0x5, 0x4, 0x93e, 0xdf, 0x7, 0xfffeffff, 0x1, 0x9, 0x800, 0x7, 0x2, 0x0, 0x0, 0x5, 0x5, 0xf7c2, 0x3, 0x5, 0x3, 0x5, 0xa29, 0x9d6, 0x9, 0x7, 0x7fffffff, 0x1728, 0x10001, 0x88, 0x0, 0x101, 0x4, 0x3, 0x80000001, 0x5, 0xe34a, 0x80000001, 0x1, 0x1, 0x4, 0x2, 0x0, 0x7, 0x0, 0x67, 0x81, 0x800, 0xfff, 0x8, 0x3, 0xb63, 0x9, 0x622a, 0xfffffffb, 0x6f0, 0x3, 0x5], [0xffffff21, 0x9, 0x200, 0x100, 0x5, 0x401, 0x0, 0xffff, 0xd734, 0xfffffffb, 0xfffffff7, 0x3, 0x9, 0x0, 0x20000, 0x8000, 0x1, 0xeb, 0x1f, 0x1, 0x1, 0x7f, 0x8, 0x1, 0x81, 0x4, 0x7, 0x4, 0x2, 0x2, 0x4, 0x1, 0x89, 0x7, 0x6b65, 0x9bd7, 0x5, 0x45b, 0x0, 0x81, 0x4, 0x8, 0xc9, 0x20, 0x5, 0x1, 0x6, 0x9, 0xc2, 0xf17, 0x4, 0x800, 0x8001, 0x12, 0x2, 0xafc, 0x400, 0x8, 0x3, 0x2, 0x80, 0x8, 0x7, 0x7], [0xfffffff7, 0x9, 0x6010, 0x9, 0x800, 0x6, 0x7, 0x2, 0x2, 0x7, 0x80000001, 0x5ca61f1f, 0x8730, 0xde, 0x7, 0x7, 0x8001, 0x20c, 0x80000000, 0xffffff7f, 0x80000000, 0xffffffff, 0xfffffffe, 0x0, 0xc1be, 0xe9, 0x0, 0x4, 0x8, 0x7fff, 0x9, 0x8a, 0x98c, 0x7ff, 0xcce, 0x1, 0x263, 0x81, 0x3f, 0x1f, 0x4, 0x5, 0x6, 0x40, 0x3ec, 0x6, 0x8, 0x0, 0x31, 0x4, 0x8, 0x0, 0x2, 0x1, 0x9, 0x14, 0x3869, 0x0, 0x2, 0x5, 0x4, 0x0, 0x20, 0x200], 0x45, ['(){(-[\\^:&({,,.-*^,-\'!\x125@%,:\x89)!-\x00', '@\'!%-\x00', 'nbd\x00', '){@-^[%+^\\P.+))}\xa0^#-(\xd2./,\x00']}, ["", "", "", ""]}, 0x468}, 0x1, 0x0, 0x0, 0x1}, 0x4040) r7 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r7, 0x3b66, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r8, 0x3b66, 0x0) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000cc0)={&(0x7f0000000bc0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000c00)={0x74, r5, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xff}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r6}, {0x8, 0x1, r6}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x74}, 0x1, 0x0, 0x0, 0x8800}, 0x80) [ 1790.756414] nbd: must specify a device to reconfigure 10:09:56 executing program 2: socket(0x23, 0x0, 0x1) r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000080)='/dev/input/mice\x00', 0x82c000) ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x4) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f0000000140)={'tunl0\x00', &(0x7f00000000c0)={'gretap0\x00', 0x0, 0x1, 0x8000, 0x6, 0x8001, {{0x17, 0x4, 0x1, 0x1, 0x5c, 0x66, 0x0, 0xb1, 0x4, 0x0, @multicast1, @empty, {[@timestamp_prespec={0x44, 0x3c, 0x1c, 0x3, 0x7, [{@initdev={0xac, 0x1e, 0x1, 0x0}, 0x3}, {@dev={0xac, 0x14, 0x14, 0x21}, 0x7ff}, {@rand_addr=0x64010102, 0x3}, {@multicast2, 0x8}, {@remote, 0x2bd}, {@private=0xa010101, 0x8001}, {@remote, 0x200}]}, @end, @generic={0x83, 0xb, "cae9775abfd849e2ac"}]}}}}}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000000040)={0x4000000000000093}) 10:09:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00', r0) sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000280)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x70bd28, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x10001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x900000000000000}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}]}, 0x4c}, 0x1, 0x0, 0x0, 0x880}, 0x4090) syz_genetlink_get_family_id$nbd(&(0x7f0000000300)='nbd\x00', r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r2) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="0f8eba1d638cdf8f80204126f0bfc7e58ce32432566ef91a74e44e4b782e104bb08285e143a2e60bcc384ba2331fd7e52c5bccacd9320c0a722dc4415592a1e4758670f468270d7dabd6a990e1ae06e3ceea4d9aec778ce884e965e56d01347bd37aa6e750293318901fc04bdf1b43d999ad09d36d117ac979dc32d32a21f455626d78e89d9f49061f0389", @ANYRES16=r4, @ANYBLOB="0100000000000000000003000000"], 0x14}}, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)=0x0) sched_rr_get_interval(r5, &(0x7f0000000380)) 10:09:56 executing program 1: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socket$vsock_dgram(0x28, 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000040)=0xffffffffffffffda) 10:09:56 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000002080)='maps\x00') read$FUSE(r0, &(0x7f00000020c0)={0x2020}, 0x2020) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000001c0)) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) write$P9_RATTACH(r2, &(0x7f0000000040)={0x14, 0x69, 0x2, {0x4, 0x0, 0x4}}, 0x14) ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) write$P9_RLINK(r1, &(0x7f0000000000)={0x7, 0x47, 0x2}, 0x7) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r3, &(0x7f0000000100)={0x1f, @fixed={[], 0x11}}, 0x8) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000080)) read$FUSE(r0, 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) r5 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPCONNDEL(r5, 0x400443c9, 0xfffffffffffffffc) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r6, 0x3b66, 0x0) setsockopt$WPAN_WANTACK(r6, 0x0, 0x0, &(0x7f0000000140)=0x1, 0x4) 10:09:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1790.880455] nbd: must specify a device to reconfigure 10:09:56 executing program 2: socket(0x23, 0x0, 0x1) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) ioctl$SOUND_MIXER_READ_RECMASK(r0, 0x80044dfd, &(0x7f0000000000)) 10:09:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040)='NLBL_MGMT\x00', r0) sendmsg$NLBL_MGMT_C_REMOVEDEF(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, r4, 0x200, 0x70bd28, 0x25dfdbfd, {}, [@NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @dev={0xac, 0x14, 0x14, 0x30}}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}, @NLBL_MGMT_A_DOMAIN={0x8, 0x1, 'nbd\x00'}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40004}, 0x20010011) 10:09:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000)='NLBL_UNLBL\x00', r0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="04001000", @ANYRES16=r2, @ANYBLOB="0100000000000000000003000000"], 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r5) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="90000000", @ANYRES16=r6, @ANYBLOB="472c0af5991812a3df25050000000c006b0000690e000007595cae"], 0x90}}, 0x0) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x58, r6, 0x10, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x401}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}]}, 0x58}, 0x1, 0x0, 0x0, 0x4800}, 0x0) 10:09:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) r4 = socket(0x1e, 0x3, 0xf306) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)={0x38, r2, 0x10, 0x0, 0x2, {}, [@NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8}, {0x8}, {0x8, 0x1, r4}]}]}, 0x38}}, 0x40000) 10:09:56 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm_plock\x00', 0x2100, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f0000000140)=""/85, &(0x7f00000000c0)=0x55) connect$bt_sco(r1, &(0x7f0000000100), 0x69) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/fuse\x00', 0x2, 0x0) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/fuse\x00', 0x2, 0x0) read$FUSE(r4, &(0x7f00000042c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_WRITE(r3, &(0x7f0000002240)={0x18, 0xffffffffffffffda, r5, {0x8}}, 0x18) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) [ 1790.922403] nbd: must specify a device to reconfigure [ 1790.957690] nbd: must specify a device to reconfigure 10:09:56 executing program 0: write$P9_RWSTAT(0xffffffffffffffff, &(0x7f0000000000)={0x7, 0x7f, 0x1}, 0x7) r0 = syz_open_procfs(0x0, &(0x7f0000002080)='maps\x00') read$FUSE(r0, &(0x7f00000020c0)={0x2020}, 0x2020) read$FUSE(r0, 0x0, 0x0) 10:09:56 executing program 2: r0 = socket(0x23, 0x0, 0x1) r1 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x91, 0x4b, 0xd, 0x7b, 0x0, 0x2a7f, 0x20004, 0x8, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x80000000, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x2000, 0x9, 0x3, 0xc, 0x9, 0x547, 0x4}, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{@fixed}, {}]}) socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f00000001c0)={0x5, &(0x7f0000000140)=[{@none}, {@none}, {@none}, {}, {@fixed}]}) 10:09:56 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) write$P9_RREADDIR(r0, &(0x7f0000000000)={0x68, 0x29, 0x1, {0x1ff00, [{{0x10, 0x3, 0x6}, 0x81, 0x80, 0x7, './file0'}, {{0x10, 0x4, 0x4000000000004}, 0x80000000, 0x6, 0x7, './file0'}, {{0x1, 0x2, 0x3}, 0x81, 0x4, 0x7, './file0'}]}}, 0x68) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r2) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r3, 0x1}, 0x14}}, 0x0) [ 1791.059967] nbd: must specify a device to reconfigure [ 1791.087850] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.5'. 10:09:56 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$mice(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/input/mice\x00', 0x200001) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x80, 0x0, 0x100, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x80}, 0x1, 0x0, 0x0, 0x90}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:09:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) r4 = socket(0x1e, 0x3, 0xf306) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)={0x38, r2, 0x10, 0x0, 0x2, {}, [@NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8}, {0x8}, {0x8, 0x1, r4}]}]}, 0x38}}, 0x40000) 10:09:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r2, 0x20, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x800) 10:09:56 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000002080)='maps\x00') read$FUSE(r0, &(0x7f00000020c0)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) read$FUSE(r0, 0x0, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000000000)='net/igmp\x00') write$P9_RLCREATE(r2, &(0x7f0000000040)={0x18, 0xf, 0x2, {{0x10, 0x0, 0x2}, 0x7fff}}, 0x18) [ 1791.114334] nbd: must specify a device to reconfigure 10:09:56 executing program 2: socket(0x23, 0x0, 0x1) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000000)={'wg1\x00'}) 10:09:56 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000002080)='maps\x00') read$FUSE(r0, &(0x7f00000020c0)={0x2020}, 0x2020) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000001c0)) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) write$P9_RATTACH(r2, &(0x7f0000000040)={0x14, 0x69, 0x2, {0x4, 0x0, 0x4}}, 0x14) ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) write$P9_RLINK(r1, &(0x7f0000000000)={0x7, 0x47, 0x2}, 0x7) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r3, &(0x7f0000000100)={0x1f, @fixed={[], 0x11}}, 0x8) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000080)) read$FUSE(r0, 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) r5 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPCONNDEL(r5, 0x400443c9, 0xfffffffffffffffc) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r6, 0x3b66, 0x0) setsockopt$WPAN_WANTACK(r6, 0x0, 0x0, &(0x7f0000000140)=0x1, 0x4) 10:09:56 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ptype\x00') r1 = getpid() syz_open_procfs(r1, &(0x7f0000000000)='personality\x00') read$FUSE(r0, &(0x7f00000020c0)={0x2020}, 0x2020) read$FUSE(r0, 0x0, 0x0) [ 1791.214494] nbd: must specify a device to reconfigure [ 1791.236518] nbd: must specify a device to reconfigure 10:09:56 executing program 5: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socket$vsock_dgram(0x28, 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000040)=0xffffffffffffffda) [ 1791.266103] nbd: must specify a device to reconfigure 10:09:56 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-monitor\x00', 0x8000, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='syscall\x00') write$P9_RLERROR(r2, &(0x7f0000000200)={0x1a, 0x7, 0x1, {0x11, '/dev/dlm-monitor\x00'}}, 0x1a) sendmsg$GTP_CMD_NEWPDP(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00022abd7000fddbdf25000000000c0003000100000000000000080004000a010102060006000200000008000900010000007a0e90559a5f4ad0da99e1a5186c7e417b08af4b53147bb50b6c17d76694f887dbd6e005055f8955f3c35c36c710b8a107d43bb5cad030ebc222def3f1548f5e91d78098a3e2d2793cea03f0dd63"], 0x38}, 0x1, 0x0, 0x0, 0x40008}, 0x20004850) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) bind$802154_dgram(r2, &(0x7f0000000100)={0x24, @short={0x2, 0x3}}, 0x14) 10:09:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r2) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r3, 0x1}, 0x14}}, 0x0) 10:09:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040)='NLBL_MGMT\x00', r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r2) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r3, 0x1}, 0x14}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r4) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000000)='NLBL_CIPSOv4\x00', r4) 10:09:56 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f0000000100)=""/146, &(0x7f00000001c0)=0x92) ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(0xffffffffffffffff, 0x400443c8, &(0x7f0000000080)={r1, 0x1d2}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:09:56 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000002080)='maps\x00') read$FUSE(r0, &(0x7f00000020c0)={0x2020}, 0x2020) read$FUSE(r0, 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)) [ 1791.301070] nbd: must specify a device to reconfigure 10:09:56 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ptype\x00') r1 = getpid() syz_open_procfs(r1, &(0x7f0000000000)='personality\x00') read$FUSE(r0, &(0x7f00000020c0)={0x2020}, 0x2020) read$FUSE(r0, 0x0, 0x0) 10:09:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00', r1) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r6, 0x3b66, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000300)={&(0x7f0000000140), 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x38, r5, 0x10, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7f}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x10111}, 0x4000000) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r7) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="90000000", @ANYRES16=r8, @ANYBLOB="472c0af5991812a3df25050000000c006b0000690e000007595cae"], 0x90}}, 0x0) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x40, r8, 0x1, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9c}]}, 0x40}, 0x1, 0x0, 0x0, 0x20000085}, 0x1) r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r9, 0x1}, 0x14}}, 0x0) 10:09:57 executing program 1: write$P9_RSYMLINK(0xffffffffffffffff, &(0x7f0000000000)={0x14, 0x11, 0x1, {0x40, 0x3, 0x4}}, 0x14) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) [ 1791.423928] nbd: must specify a device to reconfigure 10:09:57 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000002080)='maps\x00') read$FUSE(r0, &(0x7f00000020c0)={0x2020}, 0x2020) read$FUSE(r0, 0x0, 0x0) [ 1791.473002] nbd: must specify a device to reconfigure [ 1791.491071] nbd: must specify a device to reconfigure 10:09:57 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ptype\x00') r1 = getpid() syz_open_procfs(r1, &(0x7f0000000000)='personality\x00') read$FUSE(r0, &(0x7f00000020c0)={0x2020}, 0x2020) read$FUSE(r0, 0x0, 0x0) 10:09:57 executing program 1: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = socket(0x5, 0x0, 0x1000) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) getsockopt$WPAN_SECURITY_LEVEL(r1, 0x0, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0xc) inotify_init() write$FUSE_WRITE(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x0, 0x0, {0x5}}, 0x18) [ 1791.520533] nbd: must specify a device to reconfigure 10:09:57 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) connect$bt_sco(r0, &(0x7f0000000000)={0x1f, @none}, 0x8) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000000200)=""/4096, &(0x7f0000001200)=0x1000) r2 = syz_open_procfs(0x0, &(0x7f0000002080)='maps\x00') read$FUSE(r2, &(0x7f00000020c0)={0x2020}, 0x2020) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002080)='maps\x00') r4 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080)='NLBL_MGMT\x00', 0xffffffffffffffff) sendmsg$NLBL_MGMT_C_REMOVEDEF(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="2bf0ff00", @ANYRES16=r4, @ANYBLOB="10002dbd7000fcdbdf2505800000080002000500000014000600fe8000000000000000000000000000bb090001006d6170730000000006000b0005000000080004000000000000000800ac14141f"], 0x54}, 0x1, 0x0, 0x0, 0x1}, 0x50) read$FUSE(r3, &(0x7f00000020c0)={0x2020}, 0x2020) read$FUSE(r2, 0x0, 0x0) 10:09:57 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ptype\x00') r1 = getpid() syz_open_procfs(r1, &(0x7f0000000000)='personality\x00') read$FUSE(r0, &(0x7f00000020c0)={0x2020}, 0x2020) read$FUSE(r0, 0x0, 0x0) 10:09:57 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000)='NLBL_UNLBL\x00', r0) [ 1791.599149] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.2'. 10:09:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000280)='NLBL_MGMT\x00', r2) sendmsg$NLBL_MGMT_C_REMOVEDEF(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000002c0)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$NLBL_MGMT_C_REMOVEDEF(r1, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x70, r4, 0x300, 0x70bd2a, 0x25dfdbff, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private2}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}, @NLBL_MGMT_A_DOMAIN={0x7, 0x1, '::\x00'}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @local}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_DOMAIN={0x8, 0x1, 'nbd\x00'}, @NLBL_MGMT_A_DOMAIN={0xe, 0x1, '/dev/fuse\x00'}, @NLBL_MGMT_A_DOMAIN={0x8, 0x1, 'nbd\x00'}]}, 0x70}, 0x1, 0x0, 0x0, 0x40000884}, 0x20000000) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r5) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r6, 0x1}, 0x14}}, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000280)='NLBL_MGMT\x00', r7) sendmsg$NLBL_MGMT_C_REMOVEDEF(r8, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000002c0)={0x14, r9, 0x1}, 0x14}}, 0x0) sendmsg$NLBL_MGMT_C_REMOVEDEF(r3, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x48, r9, 0x300, 0x70bd28, 0x25dfdbfc, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @local}, @NLBL_MGMT_A_DOMAIN={0x7, 0x1, ')$\x00'}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @empty}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @dev={0xac, 0x14, 0x14, 0x34}}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, 0x48}, 0x1, 0x0, 0x0, 0x20004880}, 0x85) r10 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fuse\x00', 0x2, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) write$FUSE_LK(r10, &(0x7f00000000c0)={0x28, 0x0, 0x0, {{0x9, 0x5, 0x1, r11}}}, 0x28) 10:09:57 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) [ 1791.675908] nbd: must specify a device to reconfigure 10:09:57 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) bind$vsock_dgram(r1, &(0x7f0000000640)={0x28, 0x0, 0x2711}, 0x10) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f0000000100)={0x18, 0xf, 0x1, {{0x0, 0x1, 0x8}, 0x1a6ecd7f}}, 0x18) sendmsg$AUDIT_DEL_RULE(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000005c0)={&(0x7f0000000180)={0x434, 0x3f4, 0x100, 0x70bd28, 0x25dfdbfd, {0x0, 0x1, 0x19, [0x3, 0x0, 0xfff, 0x0, 0x6, 0x400, 0xfffffff8, 0x7ff, 0x6, 0x2a, 0x7, 0x8, 0x3, 0x40, 0x9, 0x5, 0x0, 0x31f67912, 0x80000000, 0x9, 0x7, 0x20, 0x8, 0xc8e, 0x9, 0x1fffe0, 0x9, 0x8000, 0x800, 0x2, 0x7, 0xffffffff, 0xb94, 0x40, 0x1ff, 0x81, 0x3, 0x13d1c00, 0x1000, 0x7, 0x3, 0x2, 0x9, 0x0, 0x7fffffff, 0x8cda, 0xffffffff, 0x80000000, 0x80000001, 0x0, 0x10001, 0x3f, 0x4, 0x3f, 0x5, 0x7, 0x6, 0x9, 0x7f, 0x1, 0x81, 0x8001, 0x5, 0x1], [0x5f4, 0x2, 0x0, 0xffd, 0x9, 0x8001, 0x2, 0xffff8000, 0x7, 0x3ff, 0x3f, 0x25c3, 0x7549, 0x0, 0x0, 0xe369, 0x80000001, 0xfffffffe, 0x8000, 0x4, 0xfff, 0x8, 0x6, 0x3, 0x3, 0xfde9, 0x9, 0xfffffffd, 0x5, 0x8, 0x0, 0x3, 0x0, 0x8, 0x9, 0xffffffe0, 0x80000000, 0x2, 0xd903, 0x3, 0x0, 0x0, 0x2, 0x8, 0x167, 0x0, 0xd8, 0xffffffff, 0x6908, 0x9, 0x8f31, 0xffff, 0x296, 0x1ff, 0x9, 0xff, 0x5, 0x81, 0x1, 0x1, 0x2, 0x0, 0x6, 0x5], [0x1000, 0x1, 0x6, 0x3, 0x6, 0x4, 0x10001, 0x8, 0x8, 0x2, 0x2, 0x7fffffff, 0x7fff, 0xac, 0x5, 0x5e9, 0x7ff, 0xfff, 0x10001, 0x3, 0x80, 0x1, 0x0, 0x7fff, 0xc6, 0x7fffffff, 0x869, 0x2, 0x3, 0x7, 0x4, 0x10000, 0x7fff, 0x1a7d, 0x4, 0x7, 0x5, 0xff, 0x2, 0xd72, 0x2, 0x1f, 0x4, 0xff, 0x0, 0xfffffffa, 0x1, 0x80, 0xff, 0x5, 0x99b, 0x4, 0x6, 0x2, 0x8, 0x7d, 0xc, 0x100, 0x1, 0x9, 0x6, 0xf8a5, 0x93326a31, 0x813], [0x80000000, 0x0, 0x9, 0x0, 0x8, 0x4, 0x643a, 0x3, 0x1, 0xe703, 0x0, 0x3, 0x400, 0x0, 0x8, 0x100000, 0x1, 0x8a64, 0x8, 0x800, 0x0, 0x1, 0x7, 0x5, 0x4, 0x9, 0x1, 0x7fffffff, 0x0, 0x4, 0x7, 0x6, 0x0, 0x1, 0x1, 0x6, 0x5, 0x67, 0x8000, 0x5, 0x10001, 0x5, 0x1, 0x1, 0x1872, 0xffff36fe, 0x8, 0xfffff439, 0x6, 0x9bc4, 0x3, 0xfff, 0x9, 0x254, 0x7f, 0x2, 0x8, 0x0, 0x0, 0x3, 0x6, 0x6, 0x7, 0xb129], 0x11, ['-\'.\x00', '*\x00', '}{\xdb$]\x00', 'l+', '?:\x00']}, ["", ""]}, 0x434}, 0x1, 0x0, 0x0, 0x4000}, 0x48000) 10:09:57 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ptype\x00') r1 = getpid() syz_open_procfs(r1, &(0x7f0000000000)='personality\x00') read$FUSE(r0, 0x0, 0x0) 10:09:57 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000002080)='maps\x00') read$FUSE(r0, &(0x7f0000000000)={0x2020}, 0x2020) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) read$FUSE(r0, &(0x7f00000020c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_LSEEK(r1, &(0x7f0000004100)={0x18, 0x0, r2}, 0x18) read$FUSE(r0, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) write$P9_RLINK(r3, &(0x7f0000002040)={0x7, 0x47, 0x2}, 0x7) 10:09:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="0100000000000000000003000000"], 0x14}}, 0x0) 10:09:57 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) ioctl$SOUND_MIXER_READ_CAPS(r1, 0x80044dfc, &(0x7f00000000c0)) connect$bt_sco(r0, &(0x7f0000000080)={0x1f, @fixed={[], 0x10}}, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) [ 1791.771318] nbd: must specify a device to reconfigure 10:09:57 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) bind$vsock_dgram(r1, &(0x7f0000000640)={0x28, 0x0, 0x2711}, 0x10) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f0000000100)={0x18, 0xf, 0x1, {{0x0, 0x1, 0x8}, 0x1a6ecd7f}}, 0x18) sendmsg$AUDIT_DEL_RULE(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000005c0)={&(0x7f0000000180)={0x434, 0x3f4, 0x100, 0x70bd28, 0x25dfdbfd, {0x0, 0x1, 0x19, [0x3, 0x0, 0xfff, 0x0, 0x6, 0x400, 0xfffffff8, 0x7ff, 0x6, 0x2a, 0x7, 0x8, 0x3, 0x40, 0x9, 0x5, 0x0, 0x31f67912, 0x80000000, 0x9, 0x7, 0x20, 0x8, 0xc8e, 0x9, 0x1fffe0, 0x9, 0x8000, 0x800, 0x2, 0x7, 0xffffffff, 0xb94, 0x40, 0x1ff, 0x81, 0x3, 0x13d1c00, 0x1000, 0x7, 0x3, 0x2, 0x9, 0x0, 0x7fffffff, 0x8cda, 0xffffffff, 0x80000000, 0x80000001, 0x0, 0x10001, 0x3f, 0x4, 0x3f, 0x5, 0x7, 0x6, 0x9, 0x7f, 0x1, 0x81, 0x8001, 0x5, 0x1], [0x5f4, 0x2, 0x0, 0xffd, 0x9, 0x8001, 0x2, 0xffff8000, 0x7, 0x3ff, 0x3f, 0x25c3, 0x7549, 0x0, 0x0, 0xe369, 0x80000001, 0xfffffffe, 0x8000, 0x4, 0xfff, 0x8, 0x6, 0x3, 0x3, 0xfde9, 0x9, 0xfffffffd, 0x5, 0x8, 0x0, 0x3, 0x0, 0x8, 0x9, 0xffffffe0, 0x80000000, 0x2, 0xd903, 0x3, 0x0, 0x0, 0x2, 0x8, 0x167, 0x0, 0xd8, 0xffffffff, 0x6908, 0x9, 0x8f31, 0xffff, 0x296, 0x1ff, 0x9, 0xff, 0x5, 0x81, 0x1, 0x1, 0x2, 0x0, 0x6, 0x5], [0x1000, 0x1, 0x6, 0x3, 0x6, 0x4, 0x10001, 0x8, 0x8, 0x2, 0x2, 0x7fffffff, 0x7fff, 0xac, 0x5, 0x5e9, 0x7ff, 0xfff, 0x10001, 0x3, 0x80, 0x1, 0x0, 0x7fff, 0xc6, 0x7fffffff, 0x869, 0x2, 0x3, 0x7, 0x4, 0x10000, 0x7fff, 0x1a7d, 0x4, 0x7, 0x5, 0xff, 0x2, 0xd72, 0x2, 0x1f, 0x4, 0xff, 0x0, 0xfffffffa, 0x1, 0x80, 0xff, 0x5, 0x99b, 0x4, 0x6, 0x2, 0x8, 0x7d, 0xc, 0x100, 0x1, 0x9, 0x6, 0xf8a5, 0x93326a31, 0x813], [0x80000000, 0x0, 0x9, 0x0, 0x8, 0x4, 0x643a, 0x3, 0x1, 0xe703, 0x0, 0x3, 0x400, 0x0, 0x8, 0x100000, 0x1, 0x8a64, 0x8, 0x800, 0x0, 0x1, 0x7, 0x5, 0x4, 0x9, 0x1, 0x7fffffff, 0x0, 0x4, 0x7, 0x6, 0x0, 0x1, 0x1, 0x6, 0x5, 0x67, 0x8000, 0x5, 0x10001, 0x5, 0x1, 0x1, 0x1872, 0xffff36fe, 0x8, 0xfffff439, 0x6, 0x9bc4, 0x3, 0xfff, 0x9, 0x254, 0x7f, 0x2, 0x8, 0x0, 0x0, 0x3, 0x6, 0x6, 0x7, 0xb129], 0x11, ['-\'.\x00', '*\x00', '}{\xdb$]\x00', 'l+', '?:\x00']}, ["", ""]}, 0x434}, 0x1, 0x0, 0x0, 0x4000}, 0x48000) 10:09:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000280)='NLBL_UNLBL\x00', r0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x3c, r2, 0x300, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x10001}]}, 0x3c}, 0x1, 0x0, 0x0, 0x10}, 0x80) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000180)='NLBL_CIPSOv4\x00', r1) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYRESDEC, @ANYRES16=r2, @ANYBLOB="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"], 0x14}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0)='nbd\x00', r1) 10:09:57 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ptype\x00') r1 = getpid() syz_open_procfs(r1, &(0x7f0000000000)='personality\x00') read$FUSE(r0, 0x0, 0x0) [ 1791.802472] nbd: must specify a device to reconfigure 10:09:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040)='NLBL_MGMT\x00', r3) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000000)={@none, 0x17, 0x0, 0x7}) 10:09:57 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000002080)='maps\x00') r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) read$FUSE(r1, &(0x7f0000004100)={0x2020}, 0x2020) read$FUSE(r0, 0x0, 0x0) 10:09:57 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ptype\x00') r1 = getpid() syz_open_procfs(r1, &(0x7f0000000000)='personality\x00') read$FUSE(r0, 0x0, 0x0) 10:09:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000040)='wireguard\x00', 0xffffffffffffffff) sendmsg$WG_CMD_GET_DEVICE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000680)={0x6c, r1, 0x400, 0x70bd28, 0x25dfdbfc, {}, [@WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @b='\xb0\x80s\xe8\xd4N\x91\xe3\xda\x92,\"C\x82D\xbb\x88\\i\xe2i\xc8\xe9\xd85\xb1\x14):M\xdcn'}, @WGDEVICE_A_IFINDEX={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg2\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0x7}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4004041}, 0x20001045) r2 = getpgrp(0x0) getpgrp(r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r3) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) 10:09:57 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) bind$vsock_dgram(r1, &(0x7f0000000640)={0x28, 0x0, 0x2711}, 0x10) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f0000000100)={0x18, 0xf, 0x1, {{0x0, 0x1, 0x8}, 0x1a6ecd7f}}, 0x18) sendmsg$AUDIT_DEL_RULE(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000005c0)={&(0x7f0000000180)={0x434, 0x3f4, 0x100, 0x70bd28, 0x25dfdbfd, {0x0, 0x1, 0x19, [0x3, 0x0, 0xfff, 0x0, 0x6, 0x400, 0xfffffff8, 0x7ff, 0x6, 0x2a, 0x7, 0x8, 0x3, 0x40, 0x9, 0x5, 0x0, 0x31f67912, 0x80000000, 0x9, 0x7, 0x20, 0x8, 0xc8e, 0x9, 0x1fffe0, 0x9, 0x8000, 0x800, 0x2, 0x7, 0xffffffff, 0xb94, 0x40, 0x1ff, 0x81, 0x3, 0x13d1c00, 0x1000, 0x7, 0x3, 0x2, 0x9, 0x0, 0x7fffffff, 0x8cda, 0xffffffff, 0x80000000, 0x80000001, 0x0, 0x10001, 0x3f, 0x4, 0x3f, 0x5, 0x7, 0x6, 0x9, 0x7f, 0x1, 0x81, 0x8001, 0x5, 0x1], [0x5f4, 0x2, 0x0, 0xffd, 0x9, 0x8001, 0x2, 0xffff8000, 0x7, 0x3ff, 0x3f, 0x25c3, 0x7549, 0x0, 0x0, 0xe369, 0x80000001, 0xfffffffe, 0x8000, 0x4, 0xfff, 0x8, 0x6, 0x3, 0x3, 0xfde9, 0x9, 0xfffffffd, 0x5, 0x8, 0x0, 0x3, 0x0, 0x8, 0x9, 0xffffffe0, 0x80000000, 0x2, 0xd903, 0x3, 0x0, 0x0, 0x2, 0x8, 0x167, 0x0, 0xd8, 0xffffffff, 0x6908, 0x9, 0x8f31, 0xffff, 0x296, 0x1ff, 0x9, 0xff, 0x5, 0x81, 0x1, 0x1, 0x2, 0x0, 0x6, 0x5], [0x1000, 0x1, 0x6, 0x3, 0x6, 0x4, 0x10001, 0x8, 0x8, 0x2, 0x2, 0x7fffffff, 0x7fff, 0xac, 0x5, 0x5e9, 0x7ff, 0xfff, 0x10001, 0x3, 0x80, 0x1, 0x0, 0x7fff, 0xc6, 0x7fffffff, 0x869, 0x2, 0x3, 0x7, 0x4, 0x10000, 0x7fff, 0x1a7d, 0x4, 0x7, 0x5, 0xff, 0x2, 0xd72, 0x2, 0x1f, 0x4, 0xff, 0x0, 0xfffffffa, 0x1, 0x80, 0xff, 0x5, 0x99b, 0x4, 0x6, 0x2, 0x8, 0x7d, 0xc, 0x100, 0x1, 0x9, 0x6, 0xf8a5, 0x93326a31, 0x813], [0x80000000, 0x0, 0x9, 0x0, 0x8, 0x4, 0x643a, 0x3, 0x1, 0xe703, 0x0, 0x3, 0x400, 0x0, 0x8, 0x100000, 0x1, 0x8a64, 0x8, 0x800, 0x0, 0x1, 0x7, 0x5, 0x4, 0x9, 0x1, 0x7fffffff, 0x0, 0x4, 0x7, 0x6, 0x0, 0x1, 0x1, 0x6, 0x5, 0x67, 0x8000, 0x5, 0x10001, 0x5, 0x1, 0x1, 0x1872, 0xffff36fe, 0x8, 0xfffff439, 0x6, 0x9bc4, 0x3, 0xfff, 0x9, 0x254, 0x7f, 0x2, 0x8, 0x0, 0x0, 0x3, 0x6, 0x6, 0x7, 0xb129], 0x11, ['-\'.\x00', '*\x00', '}{\xdb$]\x00', 'l+', '?:\x00']}, ["", ""]}, 0x434}, 0x1, 0x0, 0x0, 0x4000}, 0x48000) 10:09:57 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000002080)='maps\x00') openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x8002, 0x0) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm_plock\x00', 0xa00, 0x0) read$FUSE(r1, &(0x7f00000020c0)={0x2020, 0x0, 0x0}, 0x2020) read$FUSE(r0, 0x0, 0x0) read$FUSE(r0, &(0x7f0000004100)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) r4 = syz_open_procfs(r3, &(0x7f0000000080)='net/ip_vs_stats_percpu\x00') ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) write$FUSE_GETXATTR(r4, &(0x7f0000000000)={0x18, 0xfffffffffffffffe, r2, {0xa463}}, 0x18) 10:09:57 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) bind$vsock_dgram(r1, &(0x7f0000000640)={0x28, 0x0, 0x2711}, 0x10) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f0000000100)={0x18, 0xf, 0x1, {{0x0, 0x1, 0x8}, 0x1a6ecd7f}}, 0x18) 10:09:57 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ptype\x00') getpid() read$FUSE(r0, &(0x7f00000020c0)={0x2020}, 0x2020) read$FUSE(r0, 0x0, 0x0) [ 1792.014194] nbd: must specify a device to reconfigure [ 1792.055687] nbd: must specify a device to reconfigure [ 1792.065770] nbd: must specify a device to reconfigure 10:09:58 executing program 1: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_init_net_socket$ax25(0x3, 0x0, 0xf0) ioctl$sock_ax25_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={@null, @default, 0x1, [@bcast, @default, @default, @bcast, @default, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff5c) 10:09:58 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="0100000000000100000003000000"], 0x14}}, 0x0) 10:09:58 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) bind$vsock_dgram(r1, &(0x7f0000000640)={0x28, 0x0, 0x2711}, 0x10) 10:09:58 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ptype\x00') read$FUSE(r0, &(0x7f00000020c0)={0x2020}, 0x2020) read$FUSE(r0, 0x0, 0x0) 10:09:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x161000, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000440)={0x0, 0x70, 0x7, 0x4, 0x0, 0x8, 0x0, 0x2, 0x280, 0x8, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x80000000, 0x1, @perf_config_ext={0x83, 0x10001}, 0x42000, 0x9, 0x1, 0x4, 0x2, 0x1, 0x4}) r5 = syz_open_procfs(0x0, &(0x7f0000000180)='net/if_inet6\x00') r6 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_USER(r6, &(0x7f0000000580)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x20, 0x3ed, 0x2, 0x70bd28, 0x25dfdbfe, "4168e07dc249fcb7a678188173634bf5", ["", "", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x20040840}, 0x802) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00012dbd7000fcdb0000000008000100000000000000", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000800ff000000000000000c000400ffffffff000000000800010000000000"], 0x48}, 0x1, 0x0, 0x0, 0x400c001}, 0x4004080) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r7) sendmsg$NLBL_MGMT_C_REMOVEDEF(r7, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="04002cdf2505000000000000000000000000010d4fc815d5936db39af319f43f7892263502e71b877c1632056f8ddffb304b9582f0527d81d61df7f1cb9bded8df8db59304a8fb611140bfbe0dcbbbe230d27ad22738bfac00f5000000"], 0x28}}, 0x4000) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYRES64=r0, @ANYRES16=r2, @ANYBLOB="0100000000000000000003000000"], 0x14}}, 0x0) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000340)='NLBL_MGMT\x00', r3) 10:09:58 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000002080)='maps\x00') r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x1) read$FUSE(r0, &(0x7f00000020c0)={0x2020}, 0x2020) read$FUSE(r0, 0x0, 0x0) 10:09:58 executing program 5: read$FUSE(0xffffffffffffffff, &(0x7f00000020c0)={0x2020}, 0x2020) read$FUSE(0xffffffffffffffff, 0x0, 0x0) 10:09:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x40400, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r5, 0x3b66, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff}) r7 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000480)='limits\x00') r8 = openat$mice(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/input/mice\x00', 0x90400) r9 = bpf$ITER_CREATE(0x21, &(0x7f0000000500)={r3}, 0x8) r10 = syz_open_procfs(0x0, &(0x7f0000001ac0)='net/connector\x00') r11 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r11, 0x3b66, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001b00)={0xe4, r2, 0x20, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}, {0x8}, {0x8, 0x1, r6}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8, 0x1, r10}, {0x8, 0x1, r11}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3ff}]}, 0xe4}}, 0x0) 10:09:58 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) bind$vsock_dgram(0xffffffffffffffff, &(0x7f0000000640)={0x28, 0x0, 0x2711}, 0x10) [ 1792.797863] nbd: must specify a device to reconfigure 10:09:58 executing program 5: read$FUSE(0xffffffffffffffff, &(0x7f00000020c0)={0x2020}, 0x2020) read$FUSE(0xffffffffffffffff, 0x0, 0x0) 10:09:58 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000002080)='maps\x00') read$FUSE(r0, &(0x7f00000020c0)={0x2020, 0x0, 0x0}, 0x2020) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) write$FUSE_INIT(r2, &(0x7f0000000000)={0x50, 0xfffffffffffffff5, r1, {0x7, 0x21, 0x7ff, 0x242000, 0x8, 0x80, 0x40, 0xfffffffb}}, 0x50) write$P9_RSYMLINK(r2, &(0x7f0000000080)={0x14, 0x11, 0x1, {0x8, 0x3, 0x2}}, 0x14) read$FUSE(r2, 0x0, 0x0) 10:09:58 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000080)=0xc) 10:09:58 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r5) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="90000000", @ANYRES16=r6, @ANYBLOB="472c0af5991812a3df25050000000c006b0000690e000007595cae"], 0x90}}, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r8) sendmsg$NBD_CMD_STATUS(r7, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="90000000", @ANYRES16=r9, @ANYBLOB="472c0af5991812a3df25050000000c006b0000690e000007595cae"], 0x90}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x20, r9, 0x300, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x20}, 0x1, 0x0, 0x0, 0x4040081}, 0x36043680f1378458) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x4c, r6, 0x4, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffffffffffffffc0}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x4c}}, 0x0) 10:09:58 executing program 5: read$FUSE(0xffffffffffffffff, &(0x7f00000020c0)={0x2020}, 0x2020) read$FUSE(0xffffffffffffffff, 0x0, 0x0) 10:09:58 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) bind$vsock_dgram(0xffffffffffffffff, &(0x7f0000000640)={0x28, 0x0, 0x2711}, 0x10) 10:09:58 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000002080)='maps\x00') read$FUSE(r0, &(0x7f00000020c0)={0x2020, 0x0, 0x0}, 0x2020) read$FUSE(r0, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) r3 = geteuid() r4 = getgid() write$FUSE_ENTRY(r2, &(0x7f0000000000)={0x90, 0x0, r1, {0x5, 0x3, 0x1, 0x100000000, 0x3, 0x0, {0x1, 0x0, 0x9, 0x101, 0x3f, 0x2f, 0x3, 0xcbb, 0xffffffff, 0x0, 0x800, r3, r4, 0x8, 0x80000000}}}, 0x90) 10:09:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000)='NLBL_UNLBL\x00', r3) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1793.008223] nbd: must specify a device to reconfigure [ 1793.019172] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1793.042677] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1793.060432] nbd: must specify a device to reconfigure [ 1793.069880] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1793.082540] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.3'. 10:09:58 executing program 5: r0 = syz_open_procfs(0x0, 0x0) read$FUSE(r0, &(0x7f00000020c0)={0x2020}, 0x2020) read$FUSE(r0, 0x0, 0x0) 10:09:58 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) bind$vsock_dgram(0xffffffffffffffff, &(0x7f0000000640)={0x28, 0x0, 0x2711}, 0x10) 10:09:58 executing program 1: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) 10:09:58 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) sendmsg$NLBL_CIPSOV4_C_LIST(r3, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000280)={&(0x7f00000000c0)={0x13c, r4, 0x200, 0x70bd2a, 0x25dfdbfd, {}, [@NLBL_CIPSOV4_A_TAGLST={0x34, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x5}]}, @NLBL_CIPSOV4_A_TAGLST={0xc, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0xe0, 0x8, 0x0, 0x1, [{0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4b2332dd}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x35}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3673d699}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xba}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3505c689}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7a6c3340}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x67}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2f97d5ce}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5562db19}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x11550c73}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa9}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x69fff551}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4c}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x12253397}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x3d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xdc}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7b28d3de}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x376b51f1}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x85}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2b}]}]}, @NLBL_CIPSOV4_A_DOI={0x8}]}, 0x13c}, 0x1, 0x0, 0x0, 0x8080}, 0x40080) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 10:09:58 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000002080)='maps\x00') read$FUSE(r0, &(0x7f00000020c0)={0x2020}, 0x2020) read$FUSE(r0, 0x0, 0xfffffe72) [ 1793.190851] nbd: must specify a device to reconfigure 10:09:58 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:09:58 executing program 5: r0 = syz_open_procfs(0x0, 0x0) read$FUSE(r0, &(0x7f00000020c0)={0x2020}, 0x2020) read$FUSE(r0, 0x0, 0x0) [ 1793.262548] nbd: must specify a device to reconfigure 10:09:58 executing program 5: r0 = syz_open_procfs(0x0, 0x0) read$FUSE(r0, &(0x7f00000020c0)={0x2020}, 0x2020) read$FUSE(r0, 0x0, 0x0) 10:09:58 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) bind$vsock_dgram(r1, &(0x7f0000000640)={0x28, 0x0, 0x2711}, 0x10) 10:09:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00', r0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm_plock\x00', 0x30002, 0x0) r6 = socket(0x10, 0x1, 0x6) r7 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-monitor\x00', 0xc0800, 0x0) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r8) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000340)='NLBL_CIPSOv4\x00', r8) r9 = socket(0x1e, 0x2, 0x4) r10 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-monitor\x00', 0x22800, 0x0) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0xa8, r3, 0x800, 0x70bd28, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4a}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8}, {0x8, 0x1, r7}, {0x8, 0x1, r9}, {0x8, 0x1, r10}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0xa8}}, 0x40) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 10:09:58 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002080)='gid_map\x00') r1 = fork() syz_open_procfs(r1, 0x0) r2 = getpgid(r1) r3 = syz_open_procfs(r2, &(0x7f00000020c0)='net/kcm\x00') read$FUSE(r0, &(0x7f0000000000)={0x2020, 0x0, 0x0}, 0xffffffffffffff4d) r5 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000004140)='/dev/dlm-monitor\x00', 0x200, 0x0) setsockopt$WPAN_WANTACK(r5, 0x0, 0x0, &(0x7f0000004180), 0x4) write$FUSE_LSEEK(r3, &(0x7f0000002040)={0x18, 0x0, r4, {0xed09}}, 0x18) read$FUSE(r0, 0x0, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') sendmsg$AUDIT_TTY_GET(0xffffffffffffffff, &(0x7f00000021c0)={&(0x7f0000002100)={0x10, 0x0, 0x0, 0xc}, 0xc, &(0x7f0000002180)={&(0x7f0000002140)={0x10, 0x3f8, 0x200, 0x70bd28, 0x25dfdbfd, "", ["", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x810}, 0x10) ioctl$VFIO_SET_IOMMU(r6, 0x3b66, 0x0) read$FUSE(r3, &(0x7f00000041c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_BMAP(r0, &(0x7f0000002200)={0x18, 0x0, r7, {0x2}}, 0x18) 10:09:58 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r2) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)={0xfffffffffffffce1, r3, 0x4, 0x70bd27, 0x400000}, 0x14}, 0x1, 0x0, 0x0, 0x4008000}, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$AUDIT_GET_FEATURE(r4, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x10, 0x3fb, 0x20, 0x70bd27, 0x25dfdbff, "", ["", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4000001}, 0x4008800) [ 1793.339067] nbd: must specify a device to reconfigure 10:09:58 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ptype\x00') read$FUSE(0xffffffffffffffff, &(0x7f00000020c0)={0x2020}, 0x2020) read$FUSE(r0, 0x0, 0x0) 10:09:59 executing program 2: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) bind$vsock_dgram(r0, &(0x7f0000000640)={0x28, 0x0, 0x2711}, 0x10) [ 1793.427851] nbd: must specify a device to reconfigure 10:09:59 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ptype\x00') read$FUSE(0xffffffffffffffff, &(0x7f00000020c0)={0x2020}, 0x2020) read$FUSE(r0, 0x0, 0x0) 10:09:59 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r5, 0x3b66, 0x0) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='fdinfo\x00') socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r8 = openat$mice(0xffffffffffffff9c, &(0x7f0000000100)='/dev/input/mice\x00', 0x400) r9 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r9, 0x3b66, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000140)={0x90, r2, 0x4, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xb5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}, {0x8}, {0x8, 0x1, r8}, {0x8, 0x1, r9}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4e20}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}]}, 0x90}, 0x1, 0x0, 0x0, 0x8040}, 0x0) [ 1793.465079] nbd: must specify a device to reconfigure 10:09:59 executing program 1: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000080)=0xc) 10:09:59 executing program 2: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) bind$vsock_dgram(r0, &(0x7f0000000640)={0x28, 0x0, 0x2711}, 0x10) 10:09:59 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ptype\x00') read$FUSE(0xffffffffffffffff, &(0x7f00000020c0)={0x2020}, 0x2020) read$FUSE(r0, 0x0, 0x0) 10:09:59 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000002080)='maps\x00') read$FUSE(r0, &(0x7f00000020c0)={0x2020}, 0x2020) read$FUSE(r0, 0x0, 0x0) write$P9_RRENAMEAT(r0, &(0x7f0000000000)={0x7, 0x4b, 0x2}, 0x7) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) write$P9_RSETATTR(r1, &(0x7f0000000040)={0x7, 0x1b, 0x2}, 0x7) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000000080)={@fixed={[], 0x11}, 0x1d}) 10:09:59 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00', 0xffffffffffffffff) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) r2 = accept4$ax25(r1, &(0x7f0000001380)={{0x3, @netrom}, [@bcast, @remote, @null, @default, @default, @default, @bcast, @bcast]}, &(0x7f0000001400)=0x48, 0x800) ioctl$SIOCAX25NOUID(r2, 0x89e3, &(0x7f0000000000)=0x1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100)='nbd\x00', r4) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB='q\t\x00\x00', @ANYRES16=r5, @ANYBLOB="0100000000000000ef0003000000f79bc98cf66502139a72c63faaae0ab233b88b3077c5dae5ef0506934a180c6a58fb3d06536ae3c361d9a26c87f0aab20d4009b56b74033aaa24cfc12fb75f9598e396deab87bb0bcd0759478c0a853569d31759ef2cfb70fa48884452f103b8abc3a11706f4fdc2fc0057ee3cbe911d80d9df40cf792a8c592db54ecbe715ee78cdec40ac94ac0a363c08d2bbfd920dfa8f7e46639473e32a18ad949c05f6192ba24c6d339a29ed5ea70dbae70b020024ef0f418217"], 0x14}}, 0x0) 10:09:59 executing program 2: socket$vsock_dgram(0x28, 0x2, 0x0) bind$vsock_dgram(0xffffffffffffffff, &(0x7f0000000640)={0x28, 0x0, 0x2711}, 0x10) 10:09:59 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000040)={0x1f, @fixed={[], 0x10}}, 0x8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000080)=0x3c) [ 1795.416888] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1795.423620] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1795.432985] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1795.440284] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1795.448342] device bridge_slave_1 left promiscuous mode [ 1795.453830] bridge0: port 2(bridge_slave_1) entered disabled state [ 1795.461902] device bridge_slave_0 left promiscuous mode [ 1795.467607] bridge0: port 1(bridge_slave_0) entered disabled state [ 1795.477572] device veth1_macvtap left promiscuous mode [ 1795.482892] device veth0_macvtap left promiscuous mode [ 1795.488403] device veth1_vlan left promiscuous mode [ 1795.493468] device veth0_vlan left promiscuous mode [ 1795.567639] device hsr_slave_1 left promiscuous mode [ 1795.576138] device hsr_slave_0 left promiscuous mode [ 1795.587546] team0 (unregistering): Port device team_slave_1 removed [ 1795.600704] team0 (unregistering): Port device team_slave_0 removed [ 1795.609272] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 1795.620929] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 1795.646567] bond0 (unregistering): Released all slaves [ 1796.034722] Bluetooth: hci1 command 0x0405 tx timeout [ 1796.362636] IPVS: ftp: loaded support on port[0] = 21 [ 1796.505374] chnl_net:caif_netlink_parms(): no params data found [ 1796.560349] bridge0: port 1(bridge_slave_0) entered blocking state [ 1796.567314] bridge0: port 1(bridge_slave_0) entered disabled state [ 1796.574320] device bridge_slave_0 entered promiscuous mode [ 1796.582913] bridge0: port 2(bridge_slave_1) entered blocking state [ 1796.589592] bridge0: port 2(bridge_slave_1) entered disabled state [ 1796.597179] device bridge_slave_1 entered promiscuous mode [ 1796.617576] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1796.626504] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1796.647717] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1796.655085] team0: Port device team_slave_0 added [ 1796.660514] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1796.668016] team0: Port device team_slave_1 added [ 1796.687047] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1796.693303] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1796.718967] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1796.730088] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1796.736419] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1796.762701] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1796.773656] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1796.782472] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1796.805106] device hsr_slave_0 entered promiscuous mode [ 1796.812131] device hsr_slave_1 entered promiscuous mode [ 1796.819604] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1796.826872] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1796.900968] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1796.929253] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1796.938222] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1796.949289] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1796.956595] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1796.964528] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1796.973919] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 1796.980897] 8021q: adding VLAN 0 to HW filter on device team0 [ 1796.989251] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 1796.996921] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1797.005298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1797.012983] bridge0: port 1(bridge_slave_0) entered blocking state [ 1797.019454] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1797.029768] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 1797.037749] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1797.050115] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1797.058106] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1797.066825] bridge0: port 2(bridge_slave_1) entered blocking state [ 1797.073224] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1797.082377] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 1797.089772] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1797.100058] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 1797.107488] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1797.118108] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 1797.127636] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1797.135796] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1797.143501] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1797.152833] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 1797.160346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1797.168469] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1797.178997] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1797.190558] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1797.201003] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 1797.208049] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1797.215329] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1797.227942] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 1797.236424] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 1797.243063] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1797.251425] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1797.262337] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1797.323346] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 1797.334304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1797.364442] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 1797.371822] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 1797.379440] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 1797.391734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1797.399736] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1797.407675] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1797.416311] device veth0_vlan entered promiscuous mode [ 1797.427311] device veth1_vlan entered promiscuous mode [ 1797.433135] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 1797.442560] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 1797.454384] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 1797.464344] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1797.472197] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1797.480051] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1797.489304] device veth0_macvtap entered promiscuous mode [ 1797.496543] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 1797.504889] device veth1_macvtap entered promiscuous mode [ 1797.513368] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 1797.523693] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 1797.533844] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1797.544413] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1797.553822] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1797.563883] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1797.573120] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1797.582960] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1797.592602] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1797.602751] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1797.612005] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1797.622001] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1797.632987] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1797.640977] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1797.649376] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1797.659615] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1797.669549] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1797.678758] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1797.688547] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1797.697889] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1797.708138] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1797.717341] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1797.727150] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1797.736336] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1797.746810] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1797.757470] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1797.765121] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 10:10:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r4) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="90000000", @ANYRES16=r5, @ANYBLOB="472c0af5991812a3df25050000000c006b0000690e000007595cae"], 0x90}}, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r6, 0x3b66, 0x0) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x10000, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000380)='NLBL_CIPSOv4\x00', r4) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000002c0)={0x8c, r5, 0x200, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8, 0x1, r6}, {0x8, 0x1, r7}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2561}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x401}]}, 0xfffffffffffffecd}, 0x1, 0x0, 0x0, 0x48181}, 0x20000000) 10:10:03 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000002080)='maps\x00') read$FUSE(r0, &(0x7f00000020c0)={0x2020, 0x0, 0x0}, 0x2020) read$FUSE(r0, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) write$FUSE_WRITE(r2, &(0x7f0000000040)={0x18, 0xfffffffffffffff5, r1, {0x5}}, 0x18) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x8000, 0x0) 10:10:03 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ptype\x00') read$FUSE(r0, 0x0, 0x0) read$FUSE(r0, 0x0, 0x0) 10:10:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x34, 0x0, 0x4, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x800}, 0x804) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 10:10:03 executing program 2: socket$vsock_dgram(0x28, 0x2, 0x0) bind$vsock_dgram(0xffffffffffffffff, &(0x7f0000000640)={0x28, 0x0, 0x2711}, 0x10) 10:10:03 executing program 1: write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f0000000080)={0x18, 0xfffffffffffffffe, 0x0, {0x5}}, 0x18) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:10:03 executing program 2: socket$vsock_dgram(0x28, 0x2, 0x0) bind$vsock_dgram(0xffffffffffffffff, &(0x7f0000000640)={0x28, 0x0, 0x2711}, 0x10) 10:10:03 executing program 1: setsockopt$WPAN_SECURITY_LEVEL(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000080)=0x2, 0x4) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:10:03 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ptype\x00') read$FUSE(r0, 0x0, 0x0) read$FUSE(r0, 0x0, 0x0) 10:10:03 executing program 2: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) bind$vsock_dgram(r0, 0x0, 0x0) [ 1797.960707] nbd: must specify a device to reconfigure [ 1797.980726] nbd: must specify a device to reconfigure [ 1797.993836] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.3'. 10:10:03 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000002080)='maps\x00') r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000002040)='/dev/dlm_plock\x00', 0x20000, 0x0) read$FUSE(r1, &(0x7f0000000000)={0x2020, 0x0, 0x0}, 0x2020) r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000002200)='/dev/dlm-monitor\x00', 0x630201, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000022c0)={0x1, 0x1, &(0x7f0000002100)=@raw=[@ldst={0x4, 0x0, 0x6, 0x1, 0x2, 0x4, 0x1}], &(0x7f0000002140)='GPL\x00', 0x4, 0x73, &(0x7f0000002180)=""/115, 0x41000, 0xf, [], 0x0, 0x3fc6aed535aa1b48, r3, 0x8, &(0x7f0000002240)={0x6, 0x1}, 0x8, 0x10, &(0x7f0000002280)={0x0, 0xd, 0x8, 0x4}, 0x10, 0x0, r0}, 0x78) read$FUSE(r0, 0x0, 0x0) write$FUSE_DIRENT(r0, &(0x7f00000020c0)=ANY=[@ANYBLOB="4000ffffff000000", @ANYRES64=r2, @ANYBLOB="030000000000000090471e0e000000000000000001800000040000000000000000000002000000000000000006000000"], 0x40) [ 1798.020093] nbd: must specify a device to reconfigure 10:10:03 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000080)=0xc) 10:10:03 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000002080)='maps\x00') read$FUSE(r0, &(0x7f0000004100)={0x2020}, 0x2020) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x10800, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) read$FUSE(r1, 0x0, 0x0) 10:10:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="14100000", @ANYRES16=r2, @ANYBLOB="0100000000000000000003000000"], 0x14}}, 0x0) 10:10:03 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ptype\x00') read$FUSE(r0, 0x0, 0x0) read$FUSE(r0, 0x0, 0x0) 10:10:03 executing program 2: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) bind$vsock_dgram(r0, 0x0, 0x0) [ 1798.075001] nbd: must specify a device to reconfigure [ 1798.081695] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.3'. 10:10:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000280)='NLBL_MGMT\x00', r4) sendmsg$NLBL_MGMT_C_REMOVEDEF(r5, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000002c0)={0x14, r6, 0x1}, 0x14}}, 0x0) sendmsg$NLBL_MGMT_C_REMOVEDEF(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, r6, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @local}, @NLBL_MGMT_A_DOMAIN={0x8, 0x1, 'nbd\x00'}]}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x80) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="f3ffffff", @ANYRES16=r2, @ANYBLOB="0100000000000000000003000000"], 0x14}}, 0x0) 10:10:03 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x8000, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000100)=0xc) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f0000000040)={@none, 0x4}) setsockopt$WPAN_SECURITY_LEVEL(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000140)=0x4, 0x4) 10:10:03 executing program 2: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) bind$vsock_dgram(r0, 0x0, 0x0) 10:10:03 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x68, 0x0, 0x800, 0x70bd27, 0x25dfdbfc, {}, [@GTPA_FLOW={0x6, 0x6, 0x3}, @GTPA_FLOW={0x6, 0x6, 0x1}, @GTPA_LINK={0x8}, @GTPA_NET_NS_FD={0x8}, @GTPA_NET_NS_FD={0x8, 0x7, r0}, @GTPA_O_TEI={0x8, 0x9, 0x2}, @GTPA_PEER_ADDRESS={0x8, 0x4, @local}, @GTPA_O_TEI={0x8, 0x9, 0x4}, @GTPA_TID={0xc}, @GTPA_FLOW={0x6, 0x6, 0x2}]}, 0x68}, 0x1, 0x0, 0x0, 0x800}, 0x4040000) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r2) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r3, 0x1}, 0x14}}, 0x0) 10:10:03 executing program 1: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) r2 = socket$phonet(0x23, 0x2, 0x1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000080)=0xc) 10:10:03 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ptype\x00') read$FUSE(r0, &(0x7f00000020c0)={0x2020}, 0x2020) read$FUSE(0xffffffffffffffff, 0x0, 0x0) 10:10:03 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000002080)='maps\x00') read$FUSE(r0, &(0x7f00000020c0)={0x2020, 0x0, 0x0}, 0x2020) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000000)={r0}, 0x8) write$FUSE_DIRENT(r0, &(0x7f0000000640)={0xc0, 0x0, r1, [{0x2, 0x96b, 0x5, 0x1000, 'maps\x00'}, {0x1, 0x2a, 0x0, 0x6}, {0x1, 0x5, 0x5, 0xf1, 'maps\x00'}, {0x2, 0x4, 0x1, 0x8, '-'}, {0x3, 0xfff, 0x0, 0xd1c}, {0x6, 0x3d8, 0x5, 0x1, 'maps\x00'}]}, 0xc0) recvmsg$kcm(r2, &(0x7f0000000600)={&(0x7f0000000040)=@caif=@dbg, 0x80, &(0x7f0000000540)=[{&(0x7f00000000c0)=""/53, 0x35}, {&(0x7f0000000100)=""/67, 0x43}, {&(0x7f0000000180)=""/245, 0xf5}, {&(0x7f0000000280)=""/222, 0xde}, {&(0x7f0000000380)=""/195, 0xc3}, {&(0x7f0000000480)=""/152, 0x98}], 0x6}, 0x40002000) recvmsg$kcm(r2, &(0x7f0000000d40)={&(0x7f0000000700)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, 0x80, &(0x7f0000000c80)=[{&(0x7f00000005c0)=""/15, 0xf}, {&(0x7f0000000780)=""/76, 0x4c}, {&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f00000008c0)=""/159, 0x9f}, {&(0x7f0000000980)=""/118, 0x76}, {&(0x7f0000000a00)=""/32, 0x20}, {&(0x7f0000000a40)=""/198, 0xc6}, {&(0x7f0000000b40)=""/42, 0x2a}, {&(0x7f0000000b80)=""/242, 0xf2}], 0x9}, 0x20) read$FUSE(r0, 0x0, 0x0) 10:10:03 executing program 2: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) bind$vsock_dgram(r0, &(0x7f0000000640), 0x10) [ 1798.391176] nbd: must specify a device to reconfigure 10:10:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r4) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="90000000", @ANYRES16=r5, @ANYBLOB="472c0af5991812a3df25050000000c006b0000690e000007595cae"], 0x90}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, r5, 0x10, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000890}, 0x2000c080) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0)='NLBL_UNLBL\x00', r2) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00', 0xffffffffffffffff) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r7) sendmsg$NBD_CMD_STATUS(r7, 0xfffffffffffffffd, 0x2000c085) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r6, 0x2, 0x0, 0x25dfdbfe}, 0x14}}, 0x0) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r8) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="90000000", @ANYRES16=r9, @ANYBLOB="472c0af5991812a3df25050000000c006b0000690e000007595cae"], 0x90}}, 0x0) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x58, r9, 0x8, 0x70bd2d, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x58}, 0x1, 0x0, 0x0, 0x40000}, 0x20000010) 10:10:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r4) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="90000000", @ANYRES16=r5, @ANYBLOB="472c0af5991812a3df25050000000c006b0000690e000007595cae"], 0x90}}, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r6, 0x3b66, 0x0) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x10000, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000380)='NLBL_CIPSOv4\x00', r4) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000002c0)={0x8c, r5, 0x200, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8, 0x1, r6}, {0x8, 0x1, r7}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2561}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x401}]}, 0xfffffffffffffecd}, 0x1, 0x0, 0x0, 0x48181}, 0x20000000) 10:10:04 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ptype\x00') read$FUSE(r0, &(0x7f00000020c0)={0x2020}, 0x2020) read$FUSE(0xffffffffffffffff, 0x0, 0x0) 10:10:04 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) sendmsg$802154_dgram(r1, &(0x7f0000001400)={&(0x7f0000001280)={0x24, @long}, 0x14, &(0x7f00000013c0)={&(0x7f00000012c0)="0eba3d4e7979c9a90e9793899c71dcf728c9047bcf57d524678043c04bb55c6dd9930a0b723d0e826d56763e7a84ad386a56a377e04cf21bfff8c8caffd8dd3f8f7abce56ddfbcf68b499fbea30ba299d6779e1989fe77cdf92d320901401f35dd1c6e31bab90b", 0x67}}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0106438, &(0x7f0000000080)={0x298}) r4 = syz_open_procfs(r2, &(0x7f0000000140)='wchan\x00') clock_nanosleep(0x2, 0x0, &(0x7f0000000000), 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000180)={0x795f, 0x0, 0x10000}) ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0106438, &(0x7f00000001c0)={0x81, r5}) connect$bt_sco(r0, &(0x7f0000000100), 0x8) 10:10:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r2, 0x200, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x1) [ 1798.425343] Bluetooth: hci5 command 0x0409 tx timeout [ 1798.432914] nbd: must specify a device to reconfigure 10:10:04 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ptype\x00') read$FUSE(r0, &(0x7f00000020c0)={0x2020}, 0x2020) read$FUSE(0xffffffffffffffff, 0x0, 0x0) 10:10:04 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ptype\x00') read$FUSE(r0, &(0x7f00000020c0)={0x2020}, 0x2020) read$FUSE(0xffffffffffffffff, 0x0, 0x0) 10:10:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r5, 0x3b66, 0x0) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='fdinfo\x00') socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r8 = openat$mice(0xffffffffffffff9c, &(0x7f0000000100)='/dev/input/mice\x00', 0x400) r9 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r9, 0x3b66, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000140)={0x90, r2, 0x4, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xb5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}, {0x8}, {0x8, 0x1, r8}, {0x8, 0x1, r9}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4e20}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}]}, 0x90}, 0x1, 0x0, 0x0, 0x8040}, 0x0) [ 1798.548231] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1798.586560] nbd: must specify a device to reconfigure 10:10:04 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) [ 1798.598465] nbd: must specify a device to reconfigure 10:10:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="0100000000000100000003000000"], 0x14}}, 0x0) [ 1798.623724] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1798.657539] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.3'. 10:10:04 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) [ 1798.669139] nbd: must specify a device to reconfigure 10:10:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000040)='wireguard\x00', 0xffffffffffffffff) sendmsg$WG_CMD_GET_DEVICE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000680)={0x6c, r1, 0x400, 0x70bd28, 0x25dfdbfc, {}, [@WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @b='\xb0\x80s\xe8\xd4N\x91\xe3\xda\x92,\"C\x82D\xbb\x88\\i\xe2i\xc8\xe9\xd85\xb1\x14):M\xdcn'}, @WGDEVICE_A_IFINDEX={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg2\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0x7}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4004041}, 0x20001045) r2 = getpgrp(0x0) getpgrp(r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r3) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) 10:10:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_REMOVEDEF(r1, &(0x7f0000000740)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f00000006c0)={0x44, 0x0, 0x400, 0x70bd2c, 0x25dfdbfe, {}, [@NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}, @NLBL_MGMT_A_CLPDOI={0x8}, @NLBL_MGMT_A_CV4DOI={0x8}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}, @NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @empty}]}, 0x44}, 0x1, 0x0, 0x0, 0x20008080}, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='fd/3\x00') sendmsg$AUDIT_DEL_RULE(r3, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)={0x420, 0x3f4, 0x4, 0x70bd28, 0x25dfdbff, {0x3, 0x1, 0x27, [0x40, 0x1, 0xfffffffb, 0x345b, 0x8, 0x1, 0xa07, 0x369, 0x5, 0x2, 0x6, 0x10001, 0x4, 0x5a10eb49, 0x42, 0x3, 0x1, 0x5, 0x8001, 0x101, 0x1f, 0x3, 0x51a3, 0x2df3, 0x5, 0x3, 0x2, 0x9, 0x1f, 0x0, 0x9, 0x3f, 0x2, 0x8000, 0x80000001, 0x81, 0xbf42, 0x69563d99, 0x92a2, 0x8001, 0xca69, 0x31, 0x4, 0x8, 0x8, 0xb146, 0x7, 0x5, 0xfffffffb, 0x7, 0x1, 0x2, 0x81, 0x2, 0x4, 0x4, 0xe4b, 0x5, 0x0, 0xf1d, 0x80000001, 0x100, 0x1, 0x1], [0x8001, 0x85, 0x8da8, 0xfffffffd, 0x5, 0x7fff, 0x10001, 0x5, 0x3ff, 0x8, 0xffffff10, 0x8000, 0x2, 0x0, 0x0, 0x3, 0x1caf, 0x1, 0x3f, 0x3, 0x6, 0x7, 0x6, 0x5c56, 0x7, 0x0, 0xfffffcf4, 0x5, 0x5, 0x1, 0x7, 0xff, 0x100, 0x10000, 0x2, 0x3, 0x7, 0x4, 0x2, 0x6cb, 0x6, 0xfffffe01, 0x9, 0x82, 0x4, 0x7fff, 0x4, 0x10000, 0x3ff, 0x1, 0x4, 0x4, 0x0, 0x2, 0xc0, 0x1f, 0x0, 0x8, 0xffff, 0x4, 0x20, 0x9, 0x1ff, 0x400], [0x1, 0xfc, 0x8, 0x80000000, 0xfffffffc, 0x0, 0x0, 0x5, 0x7, 0x9dd3, 0xbce4, 0x0, 0x4, 0xab2b, 0x8da, 0x5, 0x200, 0x2, 0x7, 0x2ae0, 0x9, 0x8000, 0x800, 0x4, 0x1400, 0x6, 0x1, 0x5a22, 0x9, 0x8, 0xfffffffb, 0xffff, 0x3, 0x5b1, 0x800, 0x76, 0x9, 0x8, 0x4, 0x1, 0x7, 0x0, 0x6, 0xaf8, 0xfffffffe, 0x6, 0xad, 0x24, 0x2, 0x1, 0x1, 0x1f, 0xf, 0x5, 0x3, 0x4, 0x5, 0xa57, 0xf8c, 0x8, 0x6, 0xf, 0x81, 0xfffffffc], [0x4, 0x80, 0x7fff, 0x6, 0x101, 0x4, 0x5bd, 0x2, 0xe9b, 0x3, 0x4, 0xc, 0x1, 0x8, 0x0, 0x8, 0x4, 0x95, 0x7490, 0xe664, 0x80000000, 0x4, 0xd5, 0x0, 0x0, 0x4, 0xffff0001, 0x80000000, 0x3, 0x3, 0xda5, 0xcbe, 0x7, 0x0, 0x800, 0x5, 0x5, 0x6, 0xca, 0x5, 0x0, 0x4, 0xfffffffb, 0x80000001, 0x0, 0x1ff, 0x0, 0x3, 0x6, 0x2, 0x7, 0x4, 0x9, 0x4, 0xffff, 0x10000, 0x1000, 0x1f00, 0x9, 0x0, 0xd2, 0x5, 0xc0f, 0x1ff]}, ["", "", "", ""]}, 0x420}, 0x1, 0x0, 0x0, 0x20040080}, 0x0) 10:10:04 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="f7f1ffffe19de55179a1d6cca5247fe703594aaf69d15d6c4905dec49f4ca828a8a94776317efdeb5120b2bfff87cdbd51d58d2f2ca430c42ec392c3639b1708003fef120b311d85caa57aacda3dde85a9125389885ae9870038ded65fa2094ffc029256aff10dffb51716aa3b35357b8a9acdd5fd0fbb6bdd3ce7ecb03334ceea8002dad9035a9199cccd213dbc74e0517b713148e46523960a7b4313f3218b7124a7fa3cf6167f7b0d22", @ANYRES16=0x0, @ANYBLOB="1100400000000000000003000000"], 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r2) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000)='NLBL_UNLBL\x00', r2) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040)='NLBL_UNLBL\x00', r1) [ 1798.770040] nbd: must specify a device to reconfigure 10:10:04 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) [ 1798.791420] nbd: must specify a device to reconfigure [ 1798.804401] nbd: must specify a device to reconfigure [ 1798.868647] nbd: must specify a device to reconfigure 10:10:04 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') connect$vsock_stream(r1, &(0x7f00000000c0)={0x28, 0x0, 0x86ac3c4e9ce2325a, @hyper}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:10:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040)='NLBL_MGMT\x00', r3) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000000)={@none, 0x17, 0x0, 0x7}) 10:10:04 executing program 3: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000140)) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, 0x0, 0x300, 0x70bd29, 0x25dfdbfd, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0x10, 0xc, 0x0, 0x1, [{0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4693}]}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x40) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB='G', @ANYRES16=r2, @ANYBLOB="0100000000000000bb7403000000"], 0x14}}, 0x0) 10:10:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r4) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="90000000", @ANYRES16=r5, @ANYBLOB='\x00'/11], 0x90}}, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r6, 0x3b66, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r7, 0x3b66, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r8, 0x3b66, 0x0) r9 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r9, 0x3b66, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x50, r5, 0x10, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x404c080}, 0x24040001) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="b4aa0000", @ANYRES16=r2, @ANYBLOB="0100000000000000000003000000"], 0x14}}, 0x0) 10:10:04 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) 10:10:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000040)='wireguard\x00', 0xffffffffffffffff) sendmsg$WG_CMD_GET_DEVICE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000680)={0x6c, r1, 0x400, 0x70bd28, 0x25dfdbfc, {}, [@WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @b='\xb0\x80s\xe8\xd4N\x91\xe3\xda\x92,\"C\x82D\xbb\x88\\i\xe2i\xc8\xe9\xd85\xb1\x14):M\xdcn'}, @WGDEVICE_A_IFINDEX={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg2\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0x7}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4004041}, 0x20001045) r2 = getpgrp(0x0) getpgrp(r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r3) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) 10:10:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_REMOVEDEF(r1, &(0x7f0000000740)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f00000006c0)={0x44, 0x0, 0x400, 0x70bd2c, 0x25dfdbfe, {}, [@NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}, @NLBL_MGMT_A_CLPDOI={0x8}, @NLBL_MGMT_A_CV4DOI={0x8}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}, @NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @empty}]}, 0x44}, 0x1, 0x0, 0x0, 0x20008080}, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='fd/3\x00') sendmsg$AUDIT_DEL_RULE(r3, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)={0x420, 0x3f4, 0x4, 0x70bd28, 0x25dfdbff, {0x3, 0x1, 0x27, [0x40, 0x1, 0xfffffffb, 0x345b, 0x8, 0x1, 0xa07, 0x369, 0x5, 0x2, 0x6, 0x10001, 0x4, 0x5a10eb49, 0x42, 0x3, 0x1, 0x5, 0x8001, 0x101, 0x1f, 0x3, 0x51a3, 0x2df3, 0x5, 0x3, 0x2, 0x9, 0x1f, 0x0, 0x9, 0x3f, 0x2, 0x8000, 0x80000001, 0x81, 0xbf42, 0x69563d99, 0x92a2, 0x8001, 0xca69, 0x31, 0x4, 0x8, 0x8, 0xb146, 0x7, 0x5, 0xfffffffb, 0x7, 0x1, 0x2, 0x81, 0x2, 0x4, 0x4, 0xe4b, 0x5, 0x0, 0xf1d, 0x80000001, 0x100, 0x1, 0x1], [0x8001, 0x85, 0x8da8, 0xfffffffd, 0x5, 0x7fff, 0x10001, 0x5, 0x3ff, 0x8, 0xffffff10, 0x8000, 0x2, 0x0, 0x0, 0x3, 0x1caf, 0x1, 0x3f, 0x3, 0x6, 0x7, 0x6, 0x5c56, 0x7, 0x0, 0xfffffcf4, 0x5, 0x5, 0x1, 0x7, 0xff, 0x100, 0x10000, 0x2, 0x3, 0x7, 0x4, 0x2, 0x6cb, 0x6, 0xfffffe01, 0x9, 0x82, 0x4, 0x7fff, 0x4, 0x10000, 0x3ff, 0x1, 0x4, 0x4, 0x0, 0x2, 0xc0, 0x1f, 0x0, 0x8, 0xffff, 0x4, 0x20, 0x9, 0x1ff, 0x400], [0x1, 0xfc, 0x8, 0x80000000, 0xfffffffc, 0x0, 0x0, 0x5, 0x7, 0x9dd3, 0xbce4, 0x0, 0x4, 0xab2b, 0x8da, 0x5, 0x200, 0x2, 0x7, 0x2ae0, 0x9, 0x8000, 0x800, 0x4, 0x1400, 0x6, 0x1, 0x5a22, 0x9, 0x8, 0xfffffffb, 0xffff, 0x3, 0x5b1, 0x800, 0x76, 0x9, 0x8, 0x4, 0x1, 0x7, 0x0, 0x6, 0xaf8, 0xfffffffe, 0x6, 0xad, 0x24, 0x2, 0x1, 0x1, 0x1f, 0xf, 0x5, 0x3, 0x4, 0x5, 0xa57, 0xf8c, 0x8, 0x6, 0xf, 0x81, 0xfffffffc], [0x4, 0x80, 0x7fff, 0x6, 0x101, 0x4, 0x5bd, 0x2, 0xe9b, 0x3, 0x4, 0xc, 0x1, 0x8, 0x0, 0x8, 0x4, 0x95, 0x7490, 0xe664, 0x80000000, 0x4, 0xd5, 0x0, 0x0, 0x4, 0xffff0001, 0x80000000, 0x3, 0x3, 0xda5, 0xcbe, 0x7, 0x0, 0x800, 0x5, 0x5, 0x6, 0xca, 0x5, 0x0, 0x4, 0xfffffffb, 0x80000001, 0x0, 0x1ff, 0x0, 0x3, 0x6, 0x2, 0x7, 0x4, 0x9, 0x4, 0xffff, 0x10000, 0x1000, 0x1f00, 0x9, 0x0, 0xd2, 0x5, 0xc0f, 0x1ff]}, ["", "", "", ""]}, 0x420}, 0x1, 0x0, 0x0, 0x20040080}, 0x0) 10:10:05 executing program 1: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f00000000c0)=0xc) ioctl$mixer_OSS_GETVERSION(0xffffffffffffffff, 0x80044d76, &(0x7f0000000080)) 10:10:05 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000280)={0x178, 0x0, 0x400, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0x13c, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2eac4851}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xbd}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1dd2da62}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa4}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x67}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6e3a1e05}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x70ab2a81}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6ce4d4c1}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x3a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x79c8f064}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x75}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb9}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x78fd9535}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xf94164b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4ab0b4e0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x90}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3faaee8b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x16}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9a}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa1}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x46405a43}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x74893c3a}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc1}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x62486f57}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8e}]}, {0x54, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2af06ae}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x75}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x12}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6bf9202d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x21399c8c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xf22f2b9}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x84dd6b1}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xc49dc5d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x73}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2ffd492a}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x20, 0x8, 0x0, 0x1, [{0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xb2c541f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x30ec5733}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x49}]}]}, @NLBL_CIPSOV4_A_DOI={0x8}]}, 0x178}, 0x1, 0x0, 0x0, 0x240000c0}, 0x0) clock_gettime(0x5, &(0x7f0000000100)) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1799.425765] nbd: must specify a device to reconfigure 10:10:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 10:10:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000040)='wireguard\x00', 0xffffffffffffffff) sendmsg$WG_CMD_GET_DEVICE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000680)={0x6c, r1, 0x400, 0x70bd28, 0x25dfdbfc, {}, [@WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @b='\xb0\x80s\xe8\xd4N\x91\xe3\xda\x92,\"C\x82D\xbb\x88\\i\xe2i\xc8\xe9\xd85\xb1\x14):M\xdcn'}, @WGDEVICE_A_IFINDEX={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg2\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0x7}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4004041}, 0x20001045) r2 = getpgrp(0x0) getpgrp(r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r3) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) 10:10:05 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) sendmsg$AUDIT_TRIM(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x10, 0x3f6, 0x800, 0x70bd29, 0x25dfdbfb, "", ["", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x8000}, 0x24004000) ioctl$SOUND_MIXER_READ_RECMASK(r1, 0x80044dfd, &(0x7f00000001c0)) bind$bt_sco(r0, &(0x7f0000000080)={0x1f, @fixed={[], 0x10}}, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xf) wait4(r3, &(0x7f00000000c0), 0x40000000, &(0x7f0000000100)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) [ 1799.499542] nbd: must specify a device to reconfigure [ 1799.540722] nbd: must specify a device to reconfigure 10:10:05 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="f7f1ffffe19de55179a1d6cca5247fe703594aaf69d15d6c4905dec49f4ca828a8a94776317efdeb5120b2bfff87cdbd51d58d2f2ca430c42ec392c3639b1708003fef120b311d85caa57aacda3dde85a9125389885ae9870038ded65fa2094ffc029256aff10dffb51716aa3b35357b8a9acdd5fd0fbb6bdd3ce7ecb03334ceea8002dad9035a9199cccd213dbc74e0517b713148e46523960a7b4313f3218b7124a7fa3cf6167f7b0d22", @ANYRES16=0x0, @ANYBLOB="1100400000000000000003000000"], 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r2) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000)='NLBL_UNLBL\x00', r2) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040)='NLBL_UNLBL\x00', r1) [ 1799.565727] nbd: must specify a device to reconfigure 10:10:05 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000030000008496fc358907606d825a0d8c3f94aa711dc1"], 0x14}}, 0x0) 10:10:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYRESDEC=r0, @ANYRESOCT=r2], 0x14}, 0x1, 0x0, 0x0, 0x200088d0}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000)='NLBL_MGMT\x00', r3) [ 1799.600486] nbd: must specify a device to reconfigure [ 1799.618436] nbd: must specify a device to reconfigure 10:10:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040)='NLBL_MGMT\x00', r3) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000000)={@none, 0x17, 0x0, 0x7}) [ 1799.655682] nbd: must specify a device to reconfigure [ 1799.671706] nbd: must specify a device to reconfigure [ 1799.745695] nbd: must specify a device to reconfigure 10:10:05 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) 10:10:05 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000080)='wireguard\x00', r1) 10:10:05 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140000d376f04998ac67a8c87d65a0922fda088ae4c2d2dadcd79b516f316116d70b50df9a40257667902670a4b31d82743c1bf22b016c46a187506d4b1323725ade3daf6557f92847be1e7055bff3f23e46ffa404ebe14b01825ffb24757b2114fa1957882469950a172626", @ANYRES16=r2, @ANYBLOB="01000000000003000000b9511e0a4fcdb2fa9134a53380c5e1bc0000000010bb981479c7d4393f647548da9240feb963f5389ced8878a02240c44c78b15c48e1713feb"], 0x14}}, 0x0) 10:10:05 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) connect$bt_sco(r0, &(0x7f0000000000)={0x1f, @none}, 0x8) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000000200)=""/4096, &(0x7f0000001200)=0x1000) r2 = syz_open_procfs(0x0, &(0x7f0000002080)='maps\x00') read$FUSE(r2, &(0x7f00000020c0)={0x2020}, 0x2020) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002080)='maps\x00') r4 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080)='NLBL_MGMT\x00', 0xffffffffffffffff) sendmsg$NLBL_MGMT_C_REMOVEDEF(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="2bf0ff00", @ANYRES16=r4, @ANYBLOB="10002dbd7000fcdbdf2505800000080002000500000014000600fe8000000000000000000000000000bb090001006d6170730000000006000b0005000000080004000000000000000800ac14141f"], 0x54}, 0x1, 0x0, 0x0, 0x1}, 0x50) read$FUSE(r3, &(0x7f00000020c0)={0x2020}, 0x2020) read$FUSE(r2, 0x0, 0x0) 10:10:05 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xffffffffffffff90) 10:10:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="27000010", @ANYRES16=r2, @ANYBLOB="0100000000000000000003000000"], 0x14}}, 0x0) 10:10:05 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) bind$bt_sco(r0, &(0x7f0000000080)={0x1f, @fixed={[], 0x12}}, 0x8) 10:10:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="01000003000000"], 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0)='nbd\x00', r3) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x58, r4, 0x800, 0x70bd2a, 0x25dfdbfb, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xffffffffffffffff}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xcbe7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x58}, 0x1, 0x0, 0x0, 0x20004004}, 0x0) write$P9_RSYMLINK(0xffffffffffffffff, &(0x7f0000000380)={0x14, 0x11, 0x2, {0x10, 0x2, 0x2}}, 0x14) sendmsg$NLBL_CIPSOV4_C_LIST(r3, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x54, 0x0, 0x100, 0x70bd2c, 0x25dfdbfe, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x2}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x14, 0x4, 0x0, 0x1, [{0x5}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_TAGLST={0x14, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}]}, 0x54}, 0x1, 0x0, 0x0, 0x20040040}, 0x0) 10:10:05 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r3) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="90000000", @ANYRES16=r4, @ANYBLOB="472c0af5991812a3df25050000000c006b0000690e000007595cae"], 0x90}}, 0x0) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000040)='/dev/input/mice\x00', 0x82002) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, r4, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x8800) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r6, 0x1}, 0x14}}, 0x0) 10:10:05 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000000080)=""/203, &(0x7f0000000180)=0xcb) 10:10:05 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xffffffffffffff90) 10:10:05 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r3, 0x11, 0x2, &(0x7f0000000280)=""/4096, &(0x7f0000000000)=0x1000) [ 1800.393679] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1800.422938] block nbd2: not configured, cannot reconfigure [ 1800.458377] nbd: must specify a device to reconfigure [ 1800.487464] nbd: must specify a device to reconfigure [ 1800.501159] nbd: must specify a device to reconfigure [ 1800.504809] Bluetooth: hci5 command 0x041b tx timeout 10:10:06 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) 10:10:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="b8daab0300000000000000978e53b25142cf2c31cd8455c2e7261a52ee5863fecfa6e5225466e736fc432878e890f7acc684204c8b37f23cb0b9af5cfd292cd613fce2692d35100bf032cb34121f5fba8ecfbb1fefd5232cf03bc255b135996bbbcd9d98823e7c8eac611f808864e92f51d6d49e40ec62269bfa85b96a383cc1499fc4dcc05518fbbd462821fb92adb11a1e0274ed4efa64e2413d7bd8c33db7eba1fbc0c181542a7ca2f9", @ANYRES16=r2, @ANYBLOB="000000000000000000e502020000f079ec86fd5ea5b46ef3befa9348a57904795c43d53d868fea382458584e631515391c3fe34c95ad3567aad8c000e20d697a1b99153c5339eb8f73c3bc93bea89713a3f5a24772a94f3c7a79978c087df7a27d73e8307ed5e72df88928afafa74294abd7582199ab2afc08745d01b89298adc85b86be8dadc115f28735e88013180e9b0e72a2edca985821571400cb01c6f6e9494308e896752eedb61b9f145ec48c8e0500804f125cd62d3a77eca6e4640a7855549b195c39b10b5cb64a4f49bc4df1fe8395e7d2e4f6fc601cc25cd944e594e8df1d4655ef"], 0x14}}, 0x0) 10:10:06 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000140)='io\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) bind$bt_sco(r1, &(0x7f0000000100)={0x1f, @none}, 0x8) ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x1) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0xc) 10:10:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r3) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="90000000", @ANYRES16=r4, @ANYBLOB="472c0af5991812a3df25050000000c006b0000690e000007595cae"], 0x90}}, 0x0) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000040)='/dev/input/mice\x00', 0x82002) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, r4, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x8800) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r6, 0x1}, 0x14}}, 0x0) 10:10:06 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xffffffffffffff90) 10:10:06 executing program 3: r0 = syz_genetlink_get_family_id$gtp(&(0x7f00000000c0)='gtp\x00', 0xffffffffffffffff) sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x38, r0, 0x100, 0x70bd2a, 0x25dfdbfc, {}, [@GTPA_TID={0xc, 0x3, 0x1}, @GTPA_O_TEI={0x8, 0x9, 0x3}, @GTPA_FLOW={0x6, 0x6, 0x4}, @GTPA_FLOW={0x6}]}, 0x38}, 0x1, 0x0, 0x0, 0x4808}, 0x200448c0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) ioctl$VFIO_GET_API_VERSION(r2, 0x3b64) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0)='nbd\x00', r3) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) 10:10:06 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$WPAN_SECURITY_LEVEL(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000080)=0x2, 0x4) 10:10:06 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xffffffffffffff90) 10:10:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000)='NLBL_MGMT\x00', r0) [ 1801.232296] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1801.252957] nbd: must specify a device to reconfigure [ 1801.262624] block nbd2: not configured, cannot reconfigure 10:10:06 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/nfsfs\x00') socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000280)={0x78, r2, 0x1, 0x0, 0x80000001, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x104}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}, {0x8}, {0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r6}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}]}, 0x78}}, 0x0) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x404000, 0x0) 10:10:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r3) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="90000000", @ANYRES16=r4, @ANYBLOB="472c0af5991812a3df25050000000c006b0000690e000007595cae"], 0x90}}, 0x0) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000040)='/dev/input/mice\x00', 0x82002) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, r4, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x8800) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r6, 0x1}, 0x14}}, 0x0) [ 1801.290907] nbd: must specify a device to reconfigure 10:10:06 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000300)='/dev/dlm-monitor\x00', 0x80000, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r2, 0x8933, &(0x7f0000000080)={'wg1\x00'}) sendmsg$AUDIT_ADD_RULE(r1, &(0x7f0000000800)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="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"/1076], 0x434}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) [ 1801.350352] nbd: must specify a device to reconfigure [ 1801.388154] nbd: must specify a device to reconfigure [ 1801.413397] nbd: must specify a device to reconfigure [ 1801.452404] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1801.468773] nbd: must specify a device to reconfigure [ 1801.492718] block nbd2: not configured, cannot reconfigure [ 1801.501618] nbd: must specify a device to reconfigure 10:10:07 executing program 5: connect$bt_sco(0xffffffffffffffff, &(0x7f0000000080), 0x8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:10:07 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xffffffffffffff90) 10:10:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r5, 0x3b66, 0x0) r6 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm_plock\x00', 0x60000, 0x0) sendmsg$IPVS_CMD_ZERO(r6, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x24, 0x0, 0x400, 0x70bd29, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8001}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xf8}]}, 0x24}, 0x1, 0x0, 0x0, 0x11}, 0x40081) socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000280)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x90, r2, 0x400, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffff}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xd71}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x40}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8}, {0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r6}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x4064044}, 0x8000) getegid() 10:10:07 executing program 1: openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-monitor\x00', 0x20280, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000036c0)) socket$nl_route(0x10, 0x3, 0x0) r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000)='/dev/input/mice\x00', 0x200000) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000140)={@none, 0xc1d, 0x2, 0x40}) ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0xf601d6af766cdedc) pipe2$9p(&(0x7f0000000180), 0x4000) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000040)=0xffffffffffffff92) 10:10:07 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000)='NLBL_MGMT\x00', r2) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="140000005f8b09bc526d4a78c5b8d454dba25329728588d9f64efc", @ANYRES16=r3, @ANYBLOB="1b0000000000000000000300000012ca5480fe275a5d018a5e5a52006be9d5b4f42e18fb6d8ca8f8281358d2e7d51a993478011a3de8685d9a693f0cc09619735cf318e3535f5d50c61acdec4928878f09fa183dcb405fa367568960af258d6b3a6174d862d2dc56db4cb90a000a4b133ebd4e6ebdbefff457f8baab9f939034d75bc3af74729d57335edbf446ebdd63dc8231a2419a1cd3ab4b02c26a503d937f044fb0c54f98"], 0x14}}, 0x0) 10:10:07 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r3) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="90000000", @ANYRES16=r4, @ANYBLOB="472c0af5991812a3df25050000000c006b0000690e000007595cae"], 0x90}}, 0x0) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000040)='/dev/input/mice\x00', 0x82002) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, r4, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x8800) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r6, 0x1}, 0x14}}, 0x0) 10:10:07 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xffffffffffffff90) [ 1802.126117] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.2'. 10:10:07 executing program 5: connect$bt_sco(0xffffffffffffffff, &(0x7f0000000080), 0x8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:10:07 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) sendmsg$AUDIT_SIGNAL_INFO(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x10, 0x3f2, 0x800, 0x70bd2d, 0x25dfdbfd, "", ["", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x8010}, 0x20008000) 10:10:07 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="0100000000100000000003000000"], 0x14}}, 0x0) 10:10:07 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r3) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="90000000", @ANYRES16=r4, @ANYBLOB="472c0af5991812a3df25050000000c006b0000690e000007595cae"], 0x90}}, 0x0) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000040)='/dev/input/mice\x00', 0x82002) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, r4, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x8800) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) 10:10:07 executing program 0: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xffffffffffffff90) [ 1802.172711] nbd: must specify a device to reconfigure [ 1802.181748] block nbd2: not configured, cannot reconfigure [ 1802.203134] nbd: must specify a device to reconfigure [ 1802.210263] nbd: must specify a device to reconfigure 10:10:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xd8, 0x0, 0x4, 0x70bd2c, 0x25dfdbfd, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_TAGLST={0x2c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x7}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x6}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x24, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x64, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x605ad75}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x327c}, @NLBL_CIPSOV4_A_MLSCATREM={0xffcd, 0xa, 0x79fc}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5b3a}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc23e}, @NLBL_CIPSOV4_A_MLSCATREM={0x0, 0xa, 0x1af1}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe494}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa57f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x77f6d773}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6c681555}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x63394520}]}]}]}, 0xd8}, 0x1, 0x0, 0x0, 0x44091}, 0x4000004) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0)='nbd\x00', r3) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)={0x2c, r2, 0x1, 0x0, 0x2, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x29}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xe5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4a880}, 0x4000) 10:10:07 executing program 0: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xffffffffffffff90) 10:10:07 executing program 5: connect$bt_sco(0xffffffffffffffff, &(0x7f0000000080), 0x8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) [ 1802.272983] nbd: must specify a device to reconfigure 10:10:07 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000040)=0xc) [ 1802.321899] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.2'. 10:10:07 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:10:07 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1, 0x0, 0x25dfdbfe}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r4) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="90000000", @ANYRES16=r5, @ANYBLOB="472c0af5991812a3df25050000000c006b0000690e000007595cae"], 0x90}}, 0x0) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x34, r5, 0x100, 0xa, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x205}]}, 0x34}, 0x1, 0x0, 0x0, 0x48010}, 0x18810) 10:10:07 executing program 0: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xffffffffffffff90) [ 1802.368696] nbd: must specify a device to reconfigure [ 1802.379544] nbd: must specify a device to reconfigure [ 1802.396371] block nbd2: not configured, cannot reconfigure 10:10:08 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000080)=0xc) 10:10:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) setsockopt$WPAN_WANTACK(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000040)=0x1, 0x4) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r2) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r3, 0x1}, 0x14}}, 0x0) 10:10:08 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r2) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="90000000", @ANYRES16=r3, @ANYBLOB="472c0af5991812a3df25050000000c006b0000690e000007595cae"], 0x90}}, 0x0) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000040)='/dev/input/mice\x00', 0x82002) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, r3, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x8800) [ 1802.418596] nbd: must specify a device to reconfigure 10:10:08 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000080)) 10:10:08 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) [ 1802.487927] nbd: must specify a device to reconfigure 10:10:08 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f0000000040)) 10:10:08 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r2) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="90000000", @ANYRES16=r3, @ANYBLOB="472c0af5991812a3df25050000000c006b0000690e000007595cae"], 0x90}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, r3, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x8800) 10:10:08 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:10:08 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x200002, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) ioctl$mixer_OSS_GETVERSION(0xffffffffffffffff, 0x80044d76, &(0x7f00000000c0)) 10:10:08 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00', r0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, r1, 0x200, 0x70bd26, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r2) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r3, 0x1}, 0x14}}, 0x0) [ 1802.543815] nbd: must specify a device to reconfigure [ 1802.555832] block nbd2: not configured, cannot reconfigure [ 1802.568312] nbd: must specify a device to reconfigure [ 1802.584696] Bluetooth: hci5 command 0x040f tx timeout 10:10:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4000080}, 0x20004080) 10:10:08 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) [ 1802.613340] nbd: must specify a device to reconfigure 10:10:08 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) 10:10:08 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f0000000040)) 10:10:08 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:10:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r2) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x8000, 0x0) ioctl$VFIO_IOMMU_MAP_DMA(r3, 0x3b71, &(0x7f0000000100)={0x20, 0x1, 0x52a, 0x183, 0xc7}) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000)='NLBL_MGMT\x00', r2) ioctl$VFIO_CHECK_EXTENSION(r1, 0x3b65, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r4, @ANYBLOB="0003000000"], 0x14}}, 0x0) 10:10:08 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, r2, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x8800) 10:10:08 executing program 1: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/packet\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$SOUND_MIXER_WRITE_VOLUME(r0, 0xc0044d1e, &(0x7f0000000000)=0x19) 10:10:08 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) [ 1802.687688] nbd: must specify a device to reconfigure [ 1802.702754] nbd: must specify a device to reconfigure [ 1802.723325] block nbd2: not configured, cannot reconfigure 10:10:08 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="01fe0ed74f9796b4210003000000"], 0x14}}, 0x0) 10:10:08 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:10:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="000000003fba8eec4bcadd9dba9e19dd7f4c81c480f6c54c0125dbc4ca15df97f7dbe2c76988379a7540318022735223ed23c025e9181ee6b7aa5467faae359b2ecd96d91d3bd5f47f71cff9548ea9ddc8725ce151b9f3b7dacc50d92086aca4aed859111f0f2a4c64c51c70ed8f08e5ea41a1c12beeb3aabac0fee3856c844cc1875761eba6e7998a8d75194488c87ccfa9de76b9a889bb84d00d979ac7138797694f924768b86a8aba1c1347461d6d5685e6788767999ca86f259cf3d7e7b928a4f771642abadbcf179770e3830316", @ANYRES16=r2, @ANYBLOB="0100000000000000000003000000"], 0x14}}, 0x0) 10:10:08 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f0000000040)) 10:10:08 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, 0x0, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x8800) [ 1802.825710] block nbd2: not configured, cannot reconfigure 10:10:08 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x21, 0x10001, 0x1107224, 0x9, 0x3, 0x4d71, 0x2}}, 0x50) ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) setsockopt$ax25_int(r0, 0x101, 0x9, &(0x7f0000000080)=0x4df, 0x4) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:10:08 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) 10:10:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) socket(0x11, 0x800, 0x3ff) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 10:10:08 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioprio_get$pid(0x7befb03482aa96be, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r2) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="000229bd7000fddbdf25030000000ca24a8008000100", @ANYRES32, @ANYBLOB="08000100000000000c000200200000000000000008000100000000000c00080005000000000000000c0005000901000000000000"], 0x54}, 0x1, 0x0, 0x0, 0x20000080}, 0x8000804) r4 = fork() syz_open_procfs(r4, 0x0) perf_event_open(&(0x7f0000000300)={0x5, 0x70, 0x40, 0x6, 0x0, 0x3, 0x0, 0x20, 0x4000, 0xc, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1d, 0x4, @perf_config_ext={0x0, 0x1f}, 0x8, 0x0, 0x80000001, 0x0, 0x9, 0x10000, 0x80}, r4, 0x6, 0xffffffffffffffff, 0x0) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000)='/dev/input/mice\x00', 0x101440) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r6) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040)='NLBL_UNLBL\x00', r6) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)={0x2c, r3, 0x10, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40004}, 0x0) write$P9_RLERROR(r5, &(0x7f0000000280)={0xb, 0x7, 0x2, {0x2, '@]'}}, 0xb) 10:10:08 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, 0x0, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x8800) [ 1802.882273] nbd: must specify a device to reconfigure 10:10:08 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) 10:10:08 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) ioctl$SIOCAX25NOUID(r0, 0x89e3, &(0x7f0000000080)) syz_genetlink_get_family_id$gtp(&(0x7f0000000140)='gtp\x00', r0) ioctl$VFIO_IOMMU_MAP_DMA(r0, 0x3b71, &(0x7f0000000100)={0x20, 0x1, 0xa5, 0x3}) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:10:08 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, 0x0, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x8800) [ 1802.991755] nbd: must specify a device to reconfigure [ 1803.018113] nbd: must specify a device to reconfigure 10:10:09 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:10:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r3, &(0x7f00000016c0)={0x0, 0x0, 0x0}, 0x10040) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r5, 0x3b66, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r6, 0x3b66, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x68, r2, 0x200, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x68}, 0x1, 0x0, 0x0, 0xc0}, 0x40000) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 10:10:09 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) 10:10:09 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, r1, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x8800) 10:10:09 executing program 1: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socket$nl_audit(0x10, 0x3, 0x9) socket$vsock_dgram(0x28, 0x2, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fuse\x00', 0x2, 0x0) read$FUSE(r0, &(0x7f00000000c0)={0x2020}, 0x2020) r1 = socket$phonet(0x23, 0x2, 0x1) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) 10:10:09 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfc, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x400c0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYRESHEX=r3, @ANYRES64, @ANYRES64=r2], 0x14}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00', r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 10:10:09 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-monitor\x00', 0x92c00, 0x0) sendmsg$AUDIT_USER_AVC(r1, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)={0x70, 0x453, 0x1, 0x70bd28, 0x25dfdbfc, "4d2a6b9ad1280b2bbc831473acdac10d9ae6b9c3a445a65c282d0c9f28c5accea274b7530c9ce3bc99752100dbc9ad85e5faa9ac06fae229afdd465f7d9e98f8373f034c9b5c2fb7dadabb2f679ed07af5d1bbd0bc9981effc4a3d546f", ["", "", "", ""]}, 0x70}, 0x1, 0x0, 0x0, 0x4480}, 0xc000) ioctl$sock_ax25_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000200)={@null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, 0x3, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @null, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @null]}) 10:10:09 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, r1, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x8800) 10:10:09 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="14005cb3c7ee98a6456ab990ea4e42aca73557510978d8cc338df12e678b7765ea185313a42b1a10ff998da4e79abbb14f88e04afa4a4fe2d4d6ebdcc10f98d671ea0f426c4b57c08be357280092437af60eded2f1ee77f17b27cc596f20b5184f6a7ad2415875cdf12a57c92476c1f6da4797a19bff391eac5640aae89e2b2679f863146e049bc1ca3f3dc1c6bc06c1ef48507321f997516bc9a8dc4672178e20f19d41a1", @ANYRES16=r2, @ANYRES64=r3], 0x14}}, 0x0) 10:10:09 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="000000003fba8eec4bcadd9dba9e19dd7f4c81c480f6c54c0125dbc4ca15df97f7dbe2c76988379a7540318022735223ed23c025e9181ee6b7aa5467faae359b2ecd96d91d3bd5f47f71cff9548ea9ddc8725ce151b9f3b7dacc50d92086aca4aed859111f0f2a4c64c51c70ed8f08e5ea41a1c12beeb3aabac0fee3856c844cc1875761eba6e7998a8d75194488c87ccfa9de76b9a889bb84d00d979ac7138797694f924768b86a8aba1c1347461d6d5685e6788767999ca86f259cf3d7e7b928a4f771642abadbcf179770e3830316", @ANYRES16=r2, @ANYBLOB="0100000000000000000003000000"], 0x14}}, 0x0) 10:10:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000000)={0x0, 0x3b, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x8, 0x0, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x48051}, 0x40) [ 1803.737597] nbd: must specify a device to reconfigure 10:10:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x2c, 0x0, 0x100, 0x70bd25, 0x25dfdbfc, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @multicast1}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0xffffffffffffffff}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) bpf$ITER_CREATE(0x21, &(0x7f0000000300), 0x8) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0xff72, r2, 0x4}, 0xffffffffffffffca}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x4c, r2, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x240000c0}, 0x20000000) 10:10:10 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:10:10 executing program 0: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/packet\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$SOUND_MIXER_WRITE_VOLUME(r0, 0xc0044d1e, &(0x7f0000000000)=0x19) 10:10:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, r1, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x8800) 10:10:10 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r1) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000000)='NLBL_CIPSOv4\x00', r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r5, 0x3b66, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f0000000280)=0x1) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r4) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="90000000", @ANYRES16=r6, @ANYBLOB="472c0af5991812a3df25050000000c006b0000690e000007595cae"], 0x90}}, 0x0) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x20, r6, 0x2, 0x70bd2b, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x4001}, 0x0) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r2) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="94e15c34f42ebae60abded0449760000", @ANYRES16=r7, @ANYBLOB="0100000000000000000003000000"], 0x14}, 0x1, 0x0, 0x0, 0x880}, 0x0) 10:10:10 executing program 1: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) ioctl$VFIO_GET_API_VERSION(r0, 0x3b64) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) read$FUSE(r0, &(0x7f0000000100)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_LK(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, {{0x81, 0x6, 0x1, r1}}}, 0x28) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000280)='NLBL_MGMT\x00', r2) sendmsg$NLBL_MGMT_C_REMOVEDEF(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000002c0)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$NLBL_MGMT_C_REMOVEDEF(0xffffffffffffffff, &(0x7f0000002240)={&(0x7f0000002180)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000002200)={&(0x7f00000021c0)={0x28, r4, 0x100, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_MGMT_A_DOMAIN={0x12, 0x1, 'attr/fscreate\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x8051}, 0x200400c0) r5 = socket$vsock_dgram(0x28, 0x2, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r6, 0x3b66, 0x0) r7 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r7, 0x3b66, 0x0) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000002140)={r6, r7, 0x4, r0}, 0x10) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000040)=0xc) 10:10:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) write$FUSE_GETXATTR(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, 0x0, {0x6}}, 0x18) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 10:10:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, r2, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x8800) 10:10:10 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000080)) [ 1804.612159] nla_parse: 3 callbacks suppressed [ 1804.612166] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1804.646501] nbd: must specify a device to reconfigure 10:10:10 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x8, 0x4, 0x20, 0xfffffe00, 0x1, 0x1, 0x9, [], 0x0, 0xffffffffffffffff, 0x3, 0x5, 0x3}, 0x40) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm_plock\x00', 0x2100, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r1, 0x80044dfb, &(0x7f0000000100)) 10:10:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, r2, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x8800) 10:10:10 executing program 3: r0 = accept$ax25(0xffffffffffffffff, 0x0, &(0x7f00000003c0)) fcntl$getownex(r0, 0x10, &(0x7f0000000400)) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)={0x14, r2, 0x100, 0x70bd28}, 0x14}}, 0x0) 10:10:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r3) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="0100000000fc8d28c1cf4c2e3764871d87f955ff0000000003e1e0e7"], 0x14}}, 0x0) [ 1804.661415] nbd: must specify a device to reconfigure [ 1804.667679] Bluetooth: hci5 command 0x0419 tx timeout [ 1804.689646] block nbd2: not configured, cannot reconfigure [ 1804.753622] block nbd2: not configured, cannot reconfigure 10:10:10 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f0000000040)) 10:10:10 executing program 0: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) ioctl$VFIO_GET_API_VERSION(r0, 0x3b64) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) read$FUSE(r0, &(0x7f0000000100)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_LK(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, {{0x81, 0x6, 0x1, r1}}}, 0x28) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000280)='NLBL_MGMT\x00', r2) sendmsg$NLBL_MGMT_C_REMOVEDEF(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000002c0)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$NLBL_MGMT_C_REMOVEDEF(0xffffffffffffffff, &(0x7f0000002240)={&(0x7f0000002180)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000002200)={&(0x7f00000021c0)={0x28, r4, 0x100, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_MGMT_A_DOMAIN={0x12, 0x1, 'attr/fscreate\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x8051}, 0x200400c0) r5 = socket$vsock_dgram(0x28, 0x2, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r6, 0x3b66, 0x0) r7 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r7, 0x3b66, 0x0) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000002140)={r6, r7, 0x4, r0}, 0x10) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000040)=0xc) 10:10:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, r1, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x8800) 10:10:10 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) 10:10:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}]}, 0x2c}}, 0x0) 10:10:10 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00', 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x70, r3, 0x120, 0x70bd25, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x64010101}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'batadv_slave_0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond_slave_1\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0xfc}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000}, 0x10) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) sendmsg$AUDIT_GET(r4, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x10, 0x3e8, 0x200, 0x70bd26, 0x25dfdbfe, "", ["", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x8004}, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="14000000", @ANYRES16=r5, @ANYBLOB="0100f3ffffff0000000003000000d58fb316d1f71fcdca1e6e64ddc996ef796ce60bfe366e9972259b034c33"], 0x14}}, 0x0) 10:10:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, r1, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x8800) 10:10:11 executing program 1: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:10:11 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)) r1 = fork() syz_open_procfs(r1, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000000140)='mountinfo\x00') r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) setsockopt$ax25_SO_BINDTODEVICE(r3, 0x101, 0x19, &(0x7f0000000040)=@rose={'rose', 0x0}, 0x10) ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r2, 0x6, 0x15, &(0x7f0000000000)=0x4, 0x4) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB="14000100e822619d269ae25944d6bc58b63724c4d2f61ea13604cc2a8959c8772a44ce96f1791317077e66a90732d51f85f5aabe625be13f06c28f952152e93ace43ed9482e02c108b04e1b436c0a9a2a04466b29c80d74b409167459dc110c78af97c5d666a289e803202bedab44207d68b146bf2", @ANYRES16=r4, @ANYBLOB="0001000000000000000003000000"], 0x14}, 0x1, 0x0, 0x0, 0x20044}, 0x0) 10:10:11 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00', r0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, r1, 0x2, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x20000041}, 0x8040) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r3) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) alarm(0x7) [ 1805.474258] nbd: must specify a device to reconfigure [ 1805.486773] nbd: must specify a device to reconfigure [ 1805.504922] nbd: must specify a device to reconfigure 10:10:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00', 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x70, r3, 0x120, 0x70bd25, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x64010101}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'batadv_slave_0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond_slave_1\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0xfc}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000}, 0x10) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) sendmsg$AUDIT_GET(r4, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x10, 0x3e8, 0x200, 0x70bd26, 0x25dfdbfe, "", ["", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x8004}, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="14000000", @ANYRES16=r5, @ANYBLOB="0100f3ffffff0000000003000000d58fb316d1f71fcdca1e6e64ddc996ef796ce60bfe366e9972259b034c33"], 0x14}}, 0x0) 10:10:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, r1, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x8800) [ 1805.610353] nbd: must specify a device to reconfigure [ 1805.638248] nbd: must specify a device to reconfigure [ 1805.662059] nbd: must specify a device to reconfigure 10:10:11 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f0000000040)) 10:10:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) inotify_init() sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x20, 0x0, 0x205, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2af2}]}, 0x20}, 0x1, 0x0, 0x0, 0x48000}, 0x4) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1, 0x0, 0x25dfdbfb}, 0x14}}, 0x8000) 10:10:11 executing program 1: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socket$phonet(0x23, 0x2, 0x1) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000080)={{0x3, @bcast}, [@bcast, @rose, @default, @netrom, @default, @null, @rose, @netrom]}, &(0x7f0000000100)=0x48, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000000140)={0x100000000}) write$P9_RREAD(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="6f00000077020064000000e6dc255d316ab28c638151642ff862289cd6b8870eb7f8df0dea3ebcb4b73ad972211c68323076d897d8813816952104aa714bb57f716d19c85860fddf4203145d6f6f634f6cce100ef8d6dcb47fbb4f72d1f8520d94cccdd7b9e46e48df06401538baa1609e14e82a9fd41884a85859db9e2ac43edf54388729666a91297c4ff53f026be005ebe24a7aa6a22757ba6faa52dc90a1148d7934f8e395a813655c443ee7c16328771b8fbecbb3c004e32882609751497f0f544a342b95f8163124000000000000"], 0x6f) 10:10:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, r2, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x8800) 10:10:11 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)) r1 = fork() syz_open_procfs(r1, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000000140)='mountinfo\x00') r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) setsockopt$ax25_SO_BINDTODEVICE(r3, 0x101, 0x19, &(0x7f0000000040)=@rose={'rose', 0x0}, 0x10) ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r2, 0x6, 0x15, &(0x7f0000000000)=0x4, 0x4) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB="14000100e822619d269ae25944d6bc58b63724c4d2f61ea13604cc2a8959c8772a44ce96f1791317077e66a90732d51f85f5aabe625be13f06c28f952152e93ace43ed9482e02c108b04e1b436c0a9a2a04466b29c80d74b409167459dc110c78af97c5d666a289e803202bedab44207d68b146bf2", @ANYRES16=r4, @ANYBLOB="0001000000000000000003000000"], 0x14}, 0x1, 0x0, 0x0, 0x20044}, 0x0) 10:10:11 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000140)='NLBL_CIPSOv4\x00', r1) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100)='nbd\x00', r0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[@ANYBLOB="2c0000005b17ccfd9268b4a717000000008937792dad8bad0941bfa13a1d3da7cbb0fce6fa315e383a553e8b37ab2886fb891b196288166b217baed0f215389b8084da8cf248be67d606ecf7d5f58d6887b3ba990b93d863ee04dfdfdfc323c9e34f80fa70f5d418fec7ff8a033bf413431ec273f00a27dcdb3aa1658020efb92c8b328d7c0fa66c8f4c07387b09d5f8f76cf714d76c8e5285f5f81d150bca5d2b737b55d1e8ddf76288fc23bc1fcdfb130e6622af9670f6b432a491f91fe616579e2c53a2055748abce8d47948d5c895088f9e89054f6649a6aa522cd6a63731a68462a8a24f24571a14e9c48e309774e2ac0fb43e1e847aca014948ea274168703a01bf1a75167d31d0925a6a3b3c59fdb2a6ef9f6c0420d2925d7c02200338ec36d360000000000000000", @ANYRES16=r2, @ANYBLOB="00040000000000000000030000000c00050005000000000000000c0008000700000000000000"], 0x2c}}, 0x0) 10:10:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)={0x114, 0x0, 0x400, 0x70bd27, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0xf8, 0xc, 0x0, 0x1, [{0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2d6b85c1}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x62294306}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcaa8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7e0866bf}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x438a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2c94}]}, {0x4}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x78a2af71}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58b2520}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x616b8ee8}]}, {0x54, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x510}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe8cb}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7d5bb10c}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x239b76e5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcd39}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xaf44}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2cec30fd}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf41}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x57106b0c}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xc4d3d82}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x187a}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x45068aab}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x76c0bc35}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6b09}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2b823a8e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x753f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7a201705}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x485f81e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x631ff185}]}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}]}, 0x114}, 0x1, 0x0, 0x0, 0x260008c4}, 0x4000000) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r2) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="010000bef1c78ce04c72ce472aae9613c8149eea8b97349d2511bb5f0195b78e66520d4d8b3a44e0507e9c30e3761b8ab2797ea37d12e5b9df5a804432a6ca8506d075d0f92f47e71f100cda6456e2a770425989303361668de2fe55c80f6f52a019d4fd6ec19437964533cfca67216492ef6c8ad2221b"], 0x14}}, 0x0) 10:10:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, r2, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x8800) 10:10:11 executing program 1: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000440)=0xc) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') r2 = syz_open_procfs(r0, &(0x7f0000000340)='gid_map\x00') ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r2, 0x4008240b, &(0x7f0000000480)={0x3, 0x70, 0x0, 0x90, 0x77, 0x7, 0x0, 0x7, 0x1420, 0x8, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x7, 0x1, @perf_config_ext={0x6, 0x5}, 0x12020, 0x4, 0x95, 0x9, 0x1, 0xfffffffb, 0xff}) ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000180)=0xa) fork() syz_open_procfs(0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) sendmsg$802154_dgram(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)="673633c6ebe70c43a1f5e559808f7397bf21a22bda7c10447e5ea621c72a66ee36d3fb303a25c0ee0a41ae443d84601dff0583e6e64075f1d8922337da2dd84e8da94af30853085581181a71259cc36a0849ad7063afc654faa2112a77", 0x5d}, 0x1, 0x0, 0x0, 0x20000084}, 0x0) ioctl$VFIO_SET_IOMMU(0xffffffffffffffff, 0x3b66, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r4, 0x8933, &(0x7f0000000100)={'wg2\x00'}) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000000200)={0x28, 0x0, 0x0, @hyper}, 0x10) getsockopt$bt_sco_SCO_OPTIONS(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000240)=""/40, &(0x7f00000000c0)=0x28) socket$nl_route(0x10, 0x3, 0x0) 10:10:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r3) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="90000000", @ANYRES16=r4, @ANYBLOB="472c0af5991812a3df25050000000c006b0000690e000007595cae"], 0x90}}, 0x0) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000040)='/dev/input/mice\x00', 0x82002) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, r4, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x8800) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) 10:10:12 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) ioctl$mixer_OSS_GETVERSION(r0, 0x80044d76, &(0x7f0000000280)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) r4 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000000c0)='NLBL_MGMT\x00', r1) sendmsg$NLBL_MGMT_C_REMOVEDEF(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xb100}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x44, r4, 0x800, 0x70bd2a, 0x25dfdbfc, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x1e}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x3}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @remote}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_CV4DOI={0x0, 0x4, 0x3}]}, 0x44}}, 0x4004000) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, 0x0, 0x1, 0x70bd2b}, 0x14}, 0x1, 0x0, 0x0, 0x60}, 0x0) 10:10:12 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040)='NLBL_MGMT\x00', r0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000)='NLBL_MGMT\x00', r0) [ 1806.518596] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1806.558380] block nbd0: not configured, cannot reconfigure [ 1806.580675] nbd: must specify a device to reconfigure [ 1806.606685] nbd: must specify a device to reconfigure [ 1806.744710] Bluetooth: hci5 command 0x0405 tx timeout 10:10:12 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f0000000040)) 10:10:12 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, r2, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x8800) 10:10:12 executing program 1: r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-monitor\x00', 0x90101, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) sendmsg$AUDIT_ADD_RULE(r0, &(0x7f00000005c0)={&(0x7f0000000080), 0xc, &(0x7f0000000540)={&(0x7f0000000100)={0x438, 0x3f3, 0x200, 0x70bd2c, 0x25dfdbfc, {0x1, 0x0, 0x2b, [0x6, 0x5, 0x9, 0x7, 0x7fff, 0x6, 0x7, 0x4, 0xffffffff, 0x3, 0x5, 0x4, 0x101, 0x8000, 0x0, 0x8, 0x6, 0xc16a, 0x1, 0x10000, 0x4, 0x6, 0x9, 0x200, 0x9, 0x2, 0x81, 0x3, 0x1, 0x6, 0x6, 0x6, 0x9, 0x6, 0x7fff, 0x7, 0xc8c, 0x6, 0x10000, 0x1f, 0xffffffff, 0x5, 0x52, 0x3, 0x2, 0x5, 0x3f, 0x0, 0x4, 0x80000000, 0x10000, 0x84, 0x8001, 0x5, 0x970d, 0x4, 0x4, 0x401, 0x0, 0x10000, 0x8000, 0x1, 0xebf2, 0x8], [0x4, 0x2, 0x3, 0x5, 0x322f88eb, 0x7, 0x0, 0x7, 0x401, 0x9, 0x5, 0x7, 0x7e0, 0x84, 0x91, 0xff, 0x8, 0x86, 0x3, 0x0, 0x6, 0x3, 0xbcd, 0x8, 0x7, 0xfa, 0x2, 0x3, 0x101, 0x3ff, 0x80000001, 0x2bb9, 0x8, 0x5, 0xfffffff8, 0x8, 0x5, 0x2, 0x10000, 0x6, 0x100, 0x7, 0x7fffffff, 0x800, 0x2, 0x3, 0x7fff, 0x7, 0x7, 0x1, 0x0, 0xf6eb, 0x7, 0x0, 0xc3, 0x100, 0x0, 0x4, 0x8, 0x8f3c, 0x800, 0x800, 0x10001, 0x9], [0x58, 0x200, 0xde, 0x5, 0x80000001, 0xe6, 0x6, 0x6742, 0x4a, 0x7ff, 0x8, 0x9, 0x5, 0xfff, 0x80000001, 0x8, 0x6, 0x10001, 0x34ea, 0x101, 0x800, 0x7f, 0x6, 0xfffffffb, 0x3f, 0x0, 0xadd, 0x1f, 0x6, 0x7, 0xfff, 0x0, 0x8000, 0x401, 0x5, 0x401, 0x8001, 0x4, 0x9, 0xfffffff7, 0xc8, 0xbfac0000, 0x5, 0x6, 0x476a, 0x8, 0x7fff, 0x0, 0x9, 0x1, 0x2, 0xff, 0x5d6, 0x101, 0xfffffff9, 0x7, 0x9, 0x1579, 0x9, 0x9, 0xcff8, 0xffff, 0x8, 0x1], [0x8001, 0x8001, 0x4, 0x3, 0x0, 0x6, 0x7fff, 0x5, 0x8000, 0x3, 0xffff7fff, 0x7, 0x9a, 0x81, 0x2, 0x1, 0x5, 0x400, 0x3e, 0x3ff, 0x2, 0x7, 0x5, 0x3f1, 0x0, 0x8, 0xd36, 0x200, 0xffffffff, 0x2, 0x27, 0x967, 0xfff, 0x400, 0x4, 0x2, 0x130, 0xffff, 0x7, 0x800, 0x268, 0x9, 0x10001, 0x0, 0x0, 0x20, 0x3, 0x10d8a29e, 0xc0d, 0x1, 0x3, 0x6, 0x6, 0x7, 0x1b59, 0x4, 0x101, 0x0, 0x8001, 0x4, 0xa391, 0xffffff01, 0x6, 0xfffffe76], 0x17, ['/dev/dlm-monitor\x00', '.})\x00', '\\\x00']}, [""]}, 0x438}, 0x1, 0x0, 0x0, 0x400c081}, 0x8000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:10:12 executing program 0: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000440)=0xc) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') r2 = syz_open_procfs(r0, &(0x7f0000000340)='gid_map\x00') ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r2, 0x4008240b, &(0x7f0000000480)={0x3, 0x70, 0x0, 0x90, 0x77, 0x7, 0x0, 0x7, 0x1420, 0x8, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x7, 0x1, @perf_config_ext={0x6, 0x5}, 0x12020, 0x4, 0x95, 0x9, 0x1, 0xfffffffb, 0xff}) ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000180)=0xa) fork() syz_open_procfs(0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) sendmsg$802154_dgram(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)="673633c6ebe70c43a1f5e559808f7397bf21a22bda7c10447e5ea621c72a66ee36d3fb303a25c0ee0a41ae443d84601dff0583e6e64075f1d8922337da2dd84e8da94af30853085581181a71259cc36a0849ad7063afc654faa2112a77", 0x5d}, 0x1, 0x0, 0x0, 0x20000084}, 0x0) ioctl$VFIO_SET_IOMMU(0xffffffffffffffff, 0x3b66, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r4, 0x8933, &(0x7f0000000100)={'wg2\x00'}) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000000200)={0x28, 0x0, 0x0, @hyper}, 0x10) getsockopt$bt_sco_SCO_OPTIONS(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000240)=""/40, &(0x7f00000000c0)=0x28) socket$nl_route(0x10, 0x3, 0x0) 10:10:12 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) bind$bt_sco(0xffffffffffffffff, &(0x7f0000000000), 0x8) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="0100000000000000000003000008"], 0x14}}, 0x0) 10:10:12 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r3, 0x2, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000800}, 0x1) 10:10:12 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, r1, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x8800) 10:10:12 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) ioctl$mixer_OSS_GETVERSION(r0, 0x80044d76, &(0x7f0000000280)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) r4 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000000c0)='NLBL_MGMT\x00', r1) sendmsg$NLBL_MGMT_C_REMOVEDEF(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xb100}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x44, r4, 0x800, 0x70bd2a, 0x25dfdbfc, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x1e}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x3}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @remote}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_CV4DOI={0x0, 0x4, 0x3}]}, 0x44}}, 0x4004000) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, 0x0, 0x1, 0x70bd2b}, 0x14}, 0x1, 0x0, 0x0, 0x60}, 0x0) 10:10:12 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = socket(0x15, 0x6, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/loop-control\x00', 0x200000, 0x0) getsockopt$WPAN_WANTLQI(0xffffffffffffffff, 0x0, 0x3, &(0x7f0000000640), &(0x7f0000000680)=0x4) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xc, 0x2, &(0x7f00000000c0)=@raw=[@btf_id={0x18, 0x0, 0x3, 0x0, 0x4}], &(0x7f0000000100)='GPL\x00', 0x6, 0x61, &(0x7f0000000140)=""/97, 0x41100, 0xa, [], 0x0, 0x8, 0xffffffffffffffff, 0x8, &(0x7f00000001c0)={0x4, 0x5}, 0x8, 0x10, &(0x7f0000000200)={0x0, 0x3, 0xa2, 0x7}, 0x10}, 0x78) sendmsg$nl_route(r1, &(0x7f0000000600)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000005c0)={&(0x7f00000002c0)=@bridge_getneigh={0x2d0, 0x1e, 0x100, 0x70bd26, 0x25dfdbfc, {0x7, 0x0, 0x0, 0x0, 0x2000, 0x2400c}, [@IFLA_XDP={0x14, 0x2b, 0x0, 0x1, [@IFLA_XDP_EXPECTED_FD={0x8, 0x8, r2}, @IFLA_XDP_EXPECTED_FD={0x8}]}, @IFLA_AF_SPEC={0x16c, 0x1a, 0x0, 0x1, [@AF_BRIDGE={0x4}, @AF_BRIDGE={0x4}, @AF_INET={0x50, 0x2, 0x0, 0x1, {0x4c, 0x1, 0x0, 0x1, [{0x8, 0x3, 0x0, 0x0, 0x5}, {0x8, 0xd, 0x0, 0x0, 0xffff}, {0x8, 0x7, 0x0, 0x0, 0x5}, {0x8, 0x1a, 0x0, 0x0, 0x8000}, {0x8, 0x5, 0x0, 0x0, 0xbb93}, {0x8, 0x0, 0x0, 0x0, 0x7}, {0x8, 0x3, 0x0, 0x0, 0x4}, {0x8, 0x16, 0x0, 0x0, 0x5}, {0x8, 0x10, 0x0, 0x0, 0xfffffbfc}]}}, @AF_MPLS={0x4}, @AF_MPLS={0x4}, @AF_INET6={0x74, 0xa, 0x0, 0x1, [@IFLA_INET6_TOKEN={0x14, 0x7, @private0={0xfc, 0x0, [], 0x1}}, @IFLA_INET6_ADDR_GEN_MODE={0x5, 0x8, 0x3}, @IFLA_INET6_TOKEN={0x14, 0x7, @dev={0xfe, 0x80, [], 0xc}}, @IFLA_INET6_ADDR_GEN_MODE={0x5, 0x8, 0x6d}, @IFLA_INET6_ADDR_GEN_MODE={0x5, 0x8, 0xdd}, @IFLA_INET6_TOKEN={0x14, 0x7, @private2}, @IFLA_INET6_ADDR_GEN_MODE={0x5, 0x8, 0x3f}, @IFLA_INET6_TOKEN={0x14, 0x7, @private0}]}, @AF_INET6={0x34, 0xa, 0x0, 0x1, [@IFLA_INET6_TOKEN={0x14, 0x7, @private1}, @IFLA_INET6_ADDR_GEN_MODE={0x5, 0x8, 0x7}, @IFLA_INET6_TOKEN={0x14, 0x7, @ipv4={[], [], @broadcast}}]}, @AF_INET6={0x4c, 0xa, 0x0, 0x1, [@IFLA_INET6_ADDR_GEN_MODE={0x5, 0x8, 0x40}, @IFLA_INET6_TOKEN={0x14, 0x7, @mcast1}, @IFLA_INET6_ADDR_GEN_MODE={0x5, 0x8, 0x2}, @IFLA_INET6_TOKEN={0x14, 0x7, @private2}, @IFLA_INET6_ADDR_GEN_MODE={0x5, 0x8, 0x40}, @IFLA_INET6_ADDR_GEN_MODE={0x5, 0x8, 0xf8}]}, @AF_INET={0x10, 0x2, 0x0, 0x1, {0xc, 0x1, 0x0, 0x1, [{0x8, 0x17, 0x0, 0x0, 0xa549}]}}, @AF_MPLS={0x4}]}, @IFLA_EXT_MASK={0x8}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x7}, @IFLA_PROTO_DOWN={0x5, 0x27, 0x2d}, @IFLA_LINKINFO={0x4c, 0x12, 0x0, 0x1, @macsec={{0xb, 0x1, 'macsec\x00'}, {0x3c, 0x2, 0x0, 0x1, [@IFLA_MACSEC_VALIDATION={0x5, 0xd, 0x7}, @IFLA_MACSEC_CIPHER_SUITE={0xc, 0x4, 0x8}, @IFLA_MACSEC_INC_SCI={0x5, 0x9, 0x81}, @IFLA_MACSEC_PROTECT={0x5, 0x8, 0x3}, @IFLA_MACSEC_CIPHER_SUITE={0xc, 0x4, 0x4}, @IFLA_MACSEC_INC_SCI={0x5, 0x9, 0x40}]}}}, @IFLA_GROUP={0x8, 0x1b, 0x3a}, @IFLA_VF_PORTS={0xa8, 0x18, 0x0, 0x1, [{0x7c, 0x1, 0x0, 0x1, [@IFLA_PORT_VF={0x8, 0x1, 0x7}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "c0f6c04e12d01ae4cb67fb2985ed572d"}, @IFLA_PORT_HOST_UUID={0x14, 0x5, "ad39f5b708ec44504f566f5bf4ed414f"}, @IFLA_PORT_VF={0x8, 0x1, 0x3}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "871a3249567ab66eef87d77d3f46ecd9"}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "542ac89a6bdb61251913d810589905b4"}, @IFLA_PORT_VF={0x8, 0x1, 0xed}, @IFLA_PORT_PROFILE={0x7, 0x2, '(#\x00'}, @IFLA_PORT_VF={0x8, 0x1, 0x9}]}, {0x28, 0x1, 0x0, 0x1, [@IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "64639ab7e1b05825c3838d15a5ee9971"}, @IFLA_PORT_REQUEST={0x5, 0x6, 0xe0}, @IFLA_PORT_REQUEST={0x5, 0x6, 0x1}]}]}, @IFLA_IFNAME={0x14, 0x3, 'gre0\x00'}, @IFLA_GSO_MAX_SEGS={0x8, 0x28, 0xafd}]}, 0x2d0}, 0x1, 0x0, 0x0, 0x8c4}, 0x20000000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) [ 1807.293999] nbd: must specify a device to reconfigure [ 1807.312998] nbd: must specify a device to reconfigure 10:10:12 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x900, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 10:10:12 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1, 0x3}, 0x14}}, 0x0) 10:10:12 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) ioctl$mixer_OSS_GETVERSION(r0, 0x80044d76, &(0x7f0000000280)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) r4 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000000c0)='NLBL_MGMT\x00', r1) sendmsg$NLBL_MGMT_C_REMOVEDEF(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xb100}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x44, r4, 0x800, 0x70bd2a, 0x25dfdbfc, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x1e}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x3}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @remote}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_CV4DOI={0x0, 0x4, 0x3}]}, 0x44}}, 0x4004000) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, 0x0, 0x1, 0x70bd2b}, 0x14}, 0x1, 0x0, 0x0, 0x60}, 0x0) [ 1807.375820] nbd: must specify a device to reconfigure [ 1807.390063] nbd: must specify a device to reconfigure [ 1807.495095] nbd: must specify a device to reconfigure 10:10:13 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) 10:10:13 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, r1, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x8800) 10:10:13 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000500)='/dev/input/mice\x00', 0x6ea580) r6 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dlm-monitor\x00', 0x4000, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000400)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000003c0)={&(0x7f00000002c0)={0xc4, r2, 0x200, 0x70bd28, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xd257}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8, 0x1, r4}, {0x8}, {0x8, 0x1, r5}, {0x8}, {0x8}, {0x8, 0x1, r6}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xffffffffffffffff}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0xc4}, 0x1, 0x0, 0x0, 0x8010}, 0x4000800) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040)='NLBL_MGMT\x00', r1) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r8) sendmsg$NBD_CMD_STATUS(r7, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="90000000", @ANYRES16=r9, @ANYBLOB="472c0af5991812a3df25050000000c006b0000690e000007595cae"], 0x90}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r9, @ANYBLOB="080028bd7000fddadf2503000000001e03caa0325d0436fff14501f67c1b23f0638d50fb081a91d2012ac0d6d9889a572ff180dea8b5855d878073ebfdb38d12f80010995a98dac044132c008c565207c6838ad2caab697c3a5219b6468daf47945014e3"], 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0xc014) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0)='NLBL_MGMT\x00', r10) 10:10:13 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$SIOCAX25NOUID(0xffffffffffffffff, 0x89e3, &(0x7f00000000c0)=0x1) ioctl$mixer_OSS_GETVERSION(0xffffffffffffffff, 0x80044d76, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x58, 0x0, 0x104, 0x70bd2a, 0x25dfdbfe, {}, [@GTPA_TID={0xc, 0x3, 0x3}, @GTPA_LINK={0x8}, @GTPA_MS_ADDRESS={0x8, 0x5, @rand_addr=0x64010102}, @GTPA_VERSION={0x8}, @GTPA_I_TEI={0x8}, @GTPA_O_TEI={0x8, 0x9, 0x4}, @GTPA_MS_ADDRESS={0x8, 0x5, @multicast1}, @GTPA_I_TEI={0x8}]}, 0x58}, 0x1, 0x0, 0x0, 0x840}, 0x20000015) 10:10:13 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000140)='NLBL_CIPSOv4\x00', r1) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100)='nbd\x00', r0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="00040000000000000000030000000c00050005000000000000000c0008000700000000000000"], 0x2c}}, 0x0) 10:10:13 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="0100000000d7fdd39e2d0bd6030000000000000078901fb51bb18387f99902c124ae0f46e957c1f6101b77cb97af0597f6fbf4f03ddcbee507960047e64e4769f570cf361616816e3a945bb6d93950752ef7967ff906416518f83dfe882b7bc3d7d8e7e8026962c2d485e75d6f7cad93d8b800000000"], 0x14}}, 0x0) 10:10:13 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, r1, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x8800) 10:10:13 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-monitor\x00', 0x1, 0x0) sendmsg$AUDIT_TTY_SET(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x18, 0x3f9, 0x1, 0x70bd2b, 0x25dfdbfb, {0x1}, ["", "", "", "", "", "", "", "", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x1}, 0x40) 10:10:13 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000140)='NLBL_CIPSOv4\x00', r1) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100)='nbd\x00', r0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="00040000000000000000030000000c00050005000000000000000c0008000700000000000000"], 0x2c}}, 0x0) 10:10:13 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000001c0)='NLBL_UNLBL\x00', r3) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r1) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r0) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="200026bd7000ffdbdf25050000000c000400ffffffff00000000"], 0x20}, 0x1, 0x0, 0x0, 0x40800}, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000100)='NLBL_CIPSOv4\x00', r0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="0005c702", @ANYRES16=r2, @ANYBLOB="0100000000000000000003000000"], 0x14}}, 0x0) 10:10:13 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, r1, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x8800) [ 1808.187015] nbd: must specify a device to reconfigure [ 1808.218876] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.3'. 10:10:13 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r2) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r2) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r5, 0x3b66, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r6, 0x3b66, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r8) sendmsg$NBD_CMD_STATUS(r7, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="90000000", @ANYRES16=r9, @ANYBLOB="472c0af5991812a3df25050000000c006b0000690e000007595cae"], 0x90}}, 0x0) r10 = openat$mice(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/input/mice\x00', 0x10a00) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000280)={&(0x7f0000000040), 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x54, r9, 0x300, 0x70bd2a, 0x25dfdbfc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8}, {0x8, 0x1, r10}, {0x8, 0x1, r5}, {0x8, 0x1, r6}]}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x54}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r3, 0x1}, 0x14}}, 0x0) [ 1808.261533] nbd: must specify a device to reconfigure [ 1808.364360] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1808.382198] nbd: must specify a device to reconfigure [ 1808.391868] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1808.401943] nbd: must specify a device to reconfigure 10:10:14 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) 10:10:14 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x5, 0x6, 0x1, 0x8, 0x0, 0x2, 0x44, 0x4, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x40, 0x0, @perf_config_ext={0x4, 0x7}, 0x10, 0xfffffffffffffe00, 0x8, 0x9, 0x9, 0x9, 0x7}, 0xffffffffffffffff, 0x8, 0xffffffffffffffff, 0x6) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:10:14 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000)='NLBL_MGMT\x00', r2) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="140000005f8b09bc526d4a78c5b8d454dba25329728588d9f64efc", @ANYRES16=r3, @ANYBLOB="1b0000000000000000000300000012ca5480fe275a5d018a5e5a52006be9d5b4f42e18fb6d8ca8f8281358d2e7d51a993478011a3de8685d9a693f0cc09619735cf318e3535f5d50c61acdec4928878f09fa183dcb405fa367568960af258d6b3a6174d862d2dc56db4cb90a000a4b133ebd4e6ebdbefff457f8baab9f939034d75bc3af74729d57335edbf446ebdd63dc8231a2419a1cd3ab4b02c26a503d937f044fb0c54f98"], 0x14}}, 0x0) 10:10:14 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000003c0)='NLBL_CIPSOv4\x00', r2) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r4) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000001c0)='NLBL_CIPSOv4\x00', r4) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x58, 0x0, 0x118, 0x70bd28, 0x25dfdbfe, {}, [@NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0xffffffffffffffff}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x28}, @NLBL_MGMT_A_DOMAIN={0x15, 0x1, '/dev/dlm-monitor\x00'}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @ipv4={[], [], @empty}}]}, 0x58}, 0x1, 0x0, 0x0, 0x4}, 0xaf414a73e0c71f49) r5 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x525841, 0x0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x5c, r3, 0x8, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}, {0x8}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x5}, 0x4040000) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="000000030000008ad92718000000"], 0x14}}, 0x0) 10:10:14 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, r1, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x8800) 10:10:14 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r1) sendmsg$NBD_CMD_STATUS(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x44, 0x0, 0x1, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x42}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c0}, 0x8004) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="4c0000b1420800", @ANYRES16=r2, @ANYBLOB="01000000000000000000030000000c00060004000000000000000c0003006c0000000000000008000100000000000c00060002000000000000000c0002000700000000000000"], 0x4c}}, 0x0) 10:10:14 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, r1, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x8800) 10:10:14 executing program 1: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000040)=0xc) 10:10:14 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, 0x0, 0x8800) 10:10:14 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000300)='/dev/dlm-monitor\x00', 0x80000, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r2, 0x8933, &(0x7f0000000080)={'wg1\x00'}) sendmsg$AUDIT_ADD_RULE(r1, &(0x7f0000000800)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="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"/1076], 0x434}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) 10:10:14 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000040)=0xc) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000000c0)=0x80000001, 0x8) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r1, 0x6, 0x15, &(0x7f0000000140)=0x7, 0x4) write$P9_RREADDIR(r1, &(0x7f0000000100)={0x2a, 0x29, 0x2, {0x7590, [{{0x1, 0x4, 0x8}, 0x7f, 0x8, 0x7, './file0'}]}}, 0x2a) 10:10:14 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYRES32=r0, @ANYRES16=r2, @ANYRESOCT=r1], 0x14}}, 0x0) 10:10:15 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) 10:10:15 executing program 3: ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000000)={@fixed={[], 0x10}, 0x3, 0x1, 0x80000000}) socket$nl_audit(0x10, 0x3, 0x9) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="df"], 0x14}}, 0x0) 10:10:15 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000003c0)='NLBL_CIPSOv4\x00', r2) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r4) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000001c0)='NLBL_CIPSOv4\x00', r4) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x58, 0x0, 0x118, 0x70bd28, 0x25dfdbfe, {}, [@NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0xffffffffffffffff}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x28}, @NLBL_MGMT_A_DOMAIN={0x15, 0x1, '/dev/dlm-monitor\x00'}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @ipv4={[], [], @empty}}]}, 0x58}, 0x1, 0x0, 0x0, 0x4}, 0xaf414a73e0c71f49) r5 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x525841, 0x0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x5c, r3, 0x8, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}, {0x8}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x5}, 0x4040000) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="000000030000008ad92718000000"], 0x14}}, 0x0) 10:10:15 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, 0x0, 0x8800) 10:10:15 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = bpf$ITER_CREATE(0x21, &(0x7f00000007c0), 0x8) syz_genetlink_get_family_id$wireguard(&(0x7f0000000000)='wireguard\x00', r2) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r3, 0x1}, 0x14}}, 0x0) 10:10:15 executing program 1: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 10:10:15 executing program 1: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = fork() syz_open_procfs(r0, 0x0) wait4(r0, 0x0, 0xda552766732de497, &(0x7f0000000000)) 10:10:15 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000)='NLBL_UNLBL\x00', r0) 10:10:15 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, 0x0, 0x8800) 10:10:15 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, 0x0, 0x8800) [ 1810.013210] nbd: must specify a device to reconfigure 10:10:15 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) openat$mice(0xffffffffffffff9c, &(0x7f0000000100)='/dev/input/mice\x00', 0x200000) openat$mice(0xffffffffffffff9c, &(0x7f0000000140)='/dev/input/mice\x00', 0x400480) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x4040c0, 0x0) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="140000008126718527ccdc7b363e1296f081c9f8a0b618aa32922a55917aa56b4f254415435eefac8c930417050cd297ced78e194c58546db36297db9f035828befc02ae4817fd5dd5bacda15cd3184479194a83c3f90167", @ANYRES16=r2, @ANYBLOB="000228bd7000fedbdf2505000000"], 0x14}}, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1810.066744] nbd: must specify a device to reconfigure 10:10:15 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xf) r2 = syz_open_procfs(r1, &(0x7f0000000080)='cmdline\x00') r3 = getpid() sendmsg$AUDIT_SET(r2, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x38, 0x3e9, 0x200, 0x70bd26, 0x25dfdbfc, {0x20, 0x3, 0x2, r3, 0x7, 0x2, 0x9, 0x8000, 0x0, 0x3}, ["", "", "", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0xc4010}, 0x40041) sendmsg$AUDIT_GET(r2, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xfffffffffffffece, &(0x7f0000000240)={&(0x7f0000000200)={0x10, 0x3e8, 0x300, 0x70bd2d, 0x25dfdbff, "", ["", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x840}, 0x4000) [ 1810.090381] nbd: must specify a device to reconfigure [ 1810.131666] nbd: must specify a device to reconfigure 10:10:16 executing program 1: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 10:10:16 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, r2, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x8800) 10:10:16 executing program 3: syz_genetlink_get_family_id$wireguard(&(0x7f0000000140)='wireguard\x00', 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) sendmsg$AUDIT_SIGNAL_INFO(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x3f2, 0x100, 0x70bd2b, 0x25dfdbfb, "", ["", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x20000000}, 0x48010) 10:10:16 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000040)=0xc) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000000c0)=0x80000001, 0x8) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r1, 0x6, 0x15, &(0x7f0000000140)=0x7, 0x4) write$P9_RREADDIR(r1, &(0x7f0000000100)={0x2a, 0x29, 0x2, {0x7590, [{{0x1, 0x4, 0x8}, 0x7f, 0x8, 0x7, './file0'}]}}, 0x2a) 10:10:16 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 10:10:16 executing program 5: r0 = syz_genetlink_get_family_id$gtp(&(0x7f00000000c0)='gtp\x00', 0xffffffffffffffff) sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x38, r0, 0x100, 0x70bd2a, 0x25dfdbfc, {}, [@GTPA_TID={0xc, 0x3, 0x1}, @GTPA_O_TEI={0x8, 0x9, 0x3}, @GTPA_FLOW={0x6, 0x6, 0x4}, @GTPA_FLOW={0x6}]}, 0x38}, 0x1, 0x0, 0x0, 0x4808}, 0x200448c0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) ioctl$VFIO_GET_API_VERSION(r2, 0x3b64) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0)='nbd\x00', r3) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) 10:10:16 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000040)=0xc) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r1, &(0x7f0000001780)={0x1f, @fixed={[], 0x11}}, 0x8) 10:10:16 executing program 0: r0 = socket(0x1d, 0x3, 0x2) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000000)={'wg0\x00'}) [ 1810.890974] block nbd2: not configured, cannot reconfigure [ 1810.912631] nbd: must specify a device to reconfigure [ 1810.932047] nbd: must specify a device to reconfigure 10:10:16 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') read$FUSE(r0, &(0x7f00000020c0)={0x2020}, 0x2020) read$FUSE(r0, 0x0, 0x0) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x10002, 0x0) 10:10:16 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x800}, 0x8800) [ 1810.939853] nbd: must specify a device to reconfigure 10:10:16 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) [ 1810.963263] nbd: must specify a device to reconfigure 10:10:16 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002100), &(0x7f0000002140)=0xc) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) read$FUSE(r2, &(0x7f0000000080)={0x2020}, 0x2020) 10:10:16 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) sendmsg$AUDIT_TTY_GET(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x10, 0x3f8, 0x10, 0x70bd26, 0x25dfdbff, "", ["", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x1d0}, 0x4008811) sendmsg$AUDIT_ADD_RULE(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000040)={&(0x7f0000000280)={0x424, 0x3f3, 0x200, 0x70bd2b, 0x25dfdbff, {0x2, 0x1, 0x3c, [0x5, 0xfffffffd, 0x6, 0x7, 0xa28, 0x8, 0x0, 0xe2, 0x7, 0x8000, 0x232c, 0x4, 0x5, 0x7ff00000, 0x201, 0x401, 0x200, 0x6, 0xffff, 0xaf7, 0x4, 0x1, 0x40, 0x2, 0x81, 0xfffffe01, 0xffffffff, 0x0, 0x6, 0xfffffbff, 0x81, 0x3f, 0x9, 0x1, 0x20, 0x27cf, 0x484, 0x80000000, 0x7, 0x0, 0x7f, 0x3, 0x1, 0x2, 0x7f, 0x7f, 0xffffffff, 0x3, 0x6, 0x8, 0x3a, 0x7ff, 0x10001, 0x80000001, 0x61, 0x9, 0x6, 0x1, 0x10000, 0x1, 0x2, 0x0, 0x80000000, 0x8], [0x7fffffff, 0x1, 0xfff, 0x5, 0x80000001, 0x1, 0x1, 0x2f79, 0x4, 0x2, 0x1, 0x0, 0x3, 0x0, 0xfffffffc, 0x9, 0x7, 0x2, 0x2, 0x9, 0x1, 0x9, 0xfffffffc, 0x1, 0x40, 0x36d80, 0x6, 0x9, 0x0, 0x6, 0x1, 0x5, 0x9, 0x80, 0x1000, 0x1000, 0x6, 0x24, 0x80000001, 0x41e78458, 0x5, 0x400, 0x7, 0x9, 0x4, 0x0, 0xdf, 0x0, 0x0, 0x7ff, 0x7fffffff, 0x5, 0x5, 0xff, 0x7, 0x3, 0x5, 0xffff, 0x5, 0x8, 0x2, 0x9, 0x80, 0x7], [0x35da, 0xfff, 0xffffffbe, 0x22e75c16, 0x1, 0x9, 0x94d, 0x2, 0x465378b1, 0xeaa, 0x42, 0x7, 0x5, 0x200, 0x401, 0xfc000000, 0x8, 0x0, 0x1, 0x1, 0x9, 0x7, 0x4, 0x47, 0xae, 0xaa8f, 0x0, 0x7, 0x2, 0x7, 0xe0000000, 0x2, 0xfff, 0x4, 0x8, 0x6, 0x80000000, 0x4, 0xd4, 0x400, 0x7, 0x2, 0x9, 0x7, 0x0, 0x9ef3, 0x7, 0x31, 0x8, 0x44d1, 0x800, 0xf, 0xffff, 0x1f, 0x7ff, 0x1, 0x0, 0x1, 0xfffffffd, 0x1, 0x1, 0x5, 0x1, 0x7], [0x81, 0x9d, 0x0, 0x3, 0x3, 0xfeb, 0xbdb9, 0xe, 0x4, 0x3, 0xffff, 0xffff, 0x6, 0x3, 0x3, 0x41b, 0x0, 0x0, 0x8, 0x1, 0x1, 0x0, 0x6, 0x1, 0x100, 0x0, 0x5, 0x4, 0x4, 0x400, 0x8, 0x1, 0x42dc78c4, 0x2, 0x0, 0x8, 0x8, 0x0, 0x5, 0x1, 0x7ff, 0x6, 0x6, 0x7fffffff, 0x3, 0x0, 0x5, 0x3, 0x1, 0x3, 0x9, 0xf05, 0x2, 0x5, 0x3, 0x2, 0xffff7c7a, 0xb7, 0x6, 0x5, 0xfffffffc, 0x4, 0x2, 0x5], 0x4, ['nbd\x00']}, ["", "", ""]}, 0x424}, 0x1, 0x0, 0x0, 0x4000000}, 0x4048840) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') pipe2$9p(&(0x7f0000000740), 0x84800) ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) sendmsg$AUDIT_TRIM(r4, &(0x7f00000006c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x10, 0x3f6, 0x2, 0x70bd29, 0x25dfdbfe, "", ["", "", "", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x20000005}, 0x800) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r5, 0x3b66, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r5, 0x40106436, &(0x7f0000000700)={0x0, 0x6}) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000100)='NLBL_MGMT\x00', r3) 10:10:16 executing program 0: r0 = socket(0x1d, 0x3, 0x2) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000000)={'wg0\x00'}) [ 1811.001126] nbd: must specify a device to reconfigure 10:10:16 executing program 5: syz_genetlink_get_family_id$wireguard(&(0x7f0000000140)='wireguard\x00', 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) sendmsg$AUDIT_SIGNAL_INFO(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x3f2, 0x100, 0x70bd2b, 0x25dfdbfb, "", ["", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x20000000}, 0x48010) [ 1811.070705] nbd: must specify a device to reconfigure [ 1811.084340] nbd: must specify a device to reconfigure 10:10:16 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x800}, 0x8800) 10:10:16 executing program 4: sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, 0x0, 0x300, 0x70bd2a, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4e001}, 0xa416722c422f0ace) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r1) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000440)='NLBL_MGMT\x00', r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="0120001c00000000000003000000"], 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00', r3) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r5) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r7) sendmsg$NBD_CMD_STATUS(r6, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="90000000", @ANYRES16=r8, @ANYBLOB="472c0af5991812a3df25050000000c006b0000690e000007595cae"], 0x90}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="a6a033bd", @ANYRES16=r8, @ANYBLOB="000428bd7000fedbdf25030000001400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00060002000000000000000c00040002000000000000000c00040001010000000000000c0004000600000000000000"], 0x58}, 0x1, 0x0, 0x0, 0x4}, 0x8000004) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r9) sendmsg$NBD_CMD_STATUS(r9, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x1c, r4, 0x300, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x200000d0) 10:10:16 executing program 0: r0 = socket(0x1d, 0x3, 0x2) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000000)={'wg0\x00'}) [ 1811.140956] nbd: must specify a device to reconfigure 10:10:16 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x800}, 0x8800) [ 1811.201844] nbd: must specify a device to reconfigure 10:10:16 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r2, 0x200, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x38}, 0x1, 0x0, 0x0, 0x40010}, 0xc000) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x20}}, 0x0) 10:10:16 executing program 0: socket(0x1d, 0x3, 0x2) 10:10:16 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) sendmsg$AUDIT_TTY_GET(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x10, 0x3f8, 0x10, 0x70bd26, 0x25dfdbff, "", ["", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x1d0}, 0x4008811) sendmsg$AUDIT_ADD_RULE(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000040)={&(0x7f0000000280)={0x424, 0x3f3, 0x200, 0x70bd2b, 0x25dfdbff, {0x2, 0x1, 0x3c, [0x5, 0xfffffffd, 0x6, 0x7, 0xa28, 0x8, 0x0, 0xe2, 0x7, 0x8000, 0x232c, 0x4, 0x5, 0x7ff00000, 0x201, 0x401, 0x200, 0x6, 0xffff, 0xaf7, 0x4, 0x1, 0x40, 0x2, 0x81, 0xfffffe01, 0xffffffff, 0x0, 0x6, 0xfffffbff, 0x81, 0x3f, 0x9, 0x1, 0x20, 0x27cf, 0x484, 0x80000000, 0x7, 0x0, 0x7f, 0x3, 0x1, 0x2, 0x7f, 0x7f, 0xffffffff, 0x3, 0x6, 0x8, 0x3a, 0x7ff, 0x10001, 0x80000001, 0x61, 0x9, 0x6, 0x1, 0x10000, 0x1, 0x2, 0x0, 0x80000000, 0x8], [0x7fffffff, 0x1, 0xfff, 0x5, 0x80000001, 0x1, 0x1, 0x2f79, 0x4, 0x2, 0x1, 0x0, 0x3, 0x0, 0xfffffffc, 0x9, 0x7, 0x2, 0x2, 0x9, 0x1, 0x9, 0xfffffffc, 0x1, 0x40, 0x36d80, 0x6, 0x9, 0x0, 0x6, 0x1, 0x5, 0x9, 0x80, 0x1000, 0x1000, 0x6, 0x24, 0x80000001, 0x41e78458, 0x5, 0x400, 0x7, 0x9, 0x4, 0x0, 0xdf, 0x0, 0x0, 0x7ff, 0x7fffffff, 0x5, 0x5, 0xff, 0x7, 0x3, 0x5, 0xffff, 0x5, 0x8, 0x2, 0x9, 0x80, 0x7], [0x35da, 0xfff, 0xffffffbe, 0x22e75c16, 0x1, 0x9, 0x94d, 0x2, 0x465378b1, 0xeaa, 0x42, 0x7, 0x5, 0x200, 0x401, 0xfc000000, 0x8, 0x0, 0x1, 0x1, 0x9, 0x7, 0x4, 0x47, 0xae, 0xaa8f, 0x0, 0x7, 0x2, 0x7, 0xe0000000, 0x2, 0xfff, 0x4, 0x8, 0x6, 0x80000000, 0x4, 0xd4, 0x400, 0x7, 0x2, 0x9, 0x7, 0x0, 0x9ef3, 0x7, 0x31, 0x8, 0x44d1, 0x800, 0xf, 0xffff, 0x1f, 0x7ff, 0x1, 0x0, 0x1, 0xfffffffd, 0x1, 0x1, 0x5, 0x1, 0x7], [0x81, 0x9d, 0x0, 0x3, 0x3, 0xfeb, 0xbdb9, 0xe, 0x4, 0x3, 0xffff, 0xffff, 0x6, 0x3, 0x3, 0x41b, 0x0, 0x0, 0x8, 0x1, 0x1, 0x0, 0x6, 0x1, 0x100, 0x0, 0x5, 0x4, 0x4, 0x400, 0x8, 0x1, 0x42dc78c4, 0x2, 0x0, 0x8, 0x8, 0x0, 0x5, 0x1, 0x7ff, 0x6, 0x6, 0x7fffffff, 0x3, 0x0, 0x5, 0x3, 0x1, 0x3, 0x9, 0xf05, 0x2, 0x5, 0x3, 0x2, 0xffff7c7a, 0xb7, 0x6, 0x5, 0xfffffffc, 0x4, 0x2, 0x5], 0x4, ['nbd\x00']}, ["", "", ""]}, 0x424}, 0x1, 0x0, 0x0, 0x4000000}, 0x4048840) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') pipe2$9p(&(0x7f0000000740), 0x84800) ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) sendmsg$AUDIT_TRIM(r4, &(0x7f00000006c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x10, 0x3f6, 0x2, 0x70bd29, 0x25dfdbfe, "", ["", "", "", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x20000005}, 0x800) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r5, 0x3b66, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r5, 0x40106436, &(0x7f0000000700)={0x0, 0x6}) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000100)='NLBL_MGMT\x00', r3) [ 1811.222497] nbd: must specify a device to reconfigure 10:10:16 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x8800) [ 1811.264097] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1811.320592] nbd: must specify a device to reconfigure [ 1811.353883] nbd: must specify a device to reconfigure [ 1811.375492] nbd: must specify a device to reconfigure 10:10:17 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)) 10:10:17 executing program 0: socket(0x0, 0x3, 0x2) 10:10:17 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00', r1) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x42}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, r3, 0x300, 0x70bd28, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) r5 = syz_genetlink_get_family_id$gtp(&(0x7f0000000040)='gtp\x00', 0xffffffffffffffff) r6 = bpf$ITER_CREATE(0x21, &(0x7f00000000c0), 0x8) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000580)={'syztnl2\x00', &(0x7f00000004c0)={'erspan0\x00', 0x0, 0x8000, 0x17, 0x1, 0xfffff801, {{0x19, 0x4, 0x1, 0x4, 0x64, 0x67, 0x0, 0x7, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @multicast1, {[@generic={0x7, 0xa, "8d85e97ec29c4a1e"}, @rr={0x7, 0x13, 0x80, [@local, @broadcast, @multicast2, @multicast2]}, @noop, @cipso={0x86, 0x14, 0x3, [{0x5, 0xe, "2cf3040a2803344c45a27fa4"}]}, @generic={0x44, 0x6, "8db1327d"}, @lsrr={0x83, 0x17, 0x8b, [@dev={0xac, 0x14, 0x14, 0x3f}, @private=0xa010100, @rand_addr=0x64010100, @dev={0xac, 0x14, 0x14, 0x2f}, @remote]}]}}}}}) r8 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r8, 0x3b66, 0x0) sendmsg$GTP_CMD_GETPDP(r4, &(0x7f0000000680)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)={0x4c, r5, 0x10, 0x70bd28, 0x25dfdbfc, {}, [@GTPA_NET_NS_FD={0x8, 0x7, r6}, @GTPA_O_TEI={0x8, 0x9, 0x3}, @GTPA_LINK={0x8, 0x1, r7}, @GTPA_I_TEI={0x8, 0x8, 0x4}, @GTPA_MS_ADDRESS={0x8, 0x5, @rand_addr=0x64010100}, @GTPA_PEER_ADDRESS={0x8, 0x4, @broadcast}, @GTPA_NET_NS_FD={0x8, 0x7, r8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4040880}, 0x80) 10:10:17 executing program 4: write$P9_RRENAMEAT(0xffffffffffffffff, &(0x7f0000000000)={0x7, 0x4b, 0x1}, 0x7) write$P9_ROPEN(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x71, 0x2, {{0x0, 0x3, 0x3}, 0x2}}, 0x18) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000005dc1e4afe47b9130c5f472acfc2ab2dbae011d083bc4a05f14fd7e9fc22c8f8326f1dc8fcdab4a328d805c70d951e21903779e631fb8d8b71938ac5d22276f9046f0e016d0a6c41ed09e4245ce8f740bb145c7177bfbfeaabee04d3c8cd4b44ec4d2a3d38e7b3ec3", @ANYRES16=r2, @ANYBLOB="0100000000000000000003000000"], 0x14}}, 0x8000) 10:10:17 executing program 5: sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, 0x0, 0x300, 0x70bd2a, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4e001}, 0xa416722c422f0ace) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r1) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000440)='NLBL_MGMT\x00', r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="0120001c00000000000003000000"], 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00', r3) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r5) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r7) sendmsg$NBD_CMD_STATUS(r6, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="90000000", @ANYRES16=r8, @ANYBLOB="472c0af5991812a3df25050000000c006b0000690e000007595cae"], 0x90}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="a6a033bd", @ANYRES16=r8, @ANYBLOB="000428bd7000fedbdf25030000001400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00060002000000000000000c00040002000000000000000c00040001010000000000000c0004000600000000000000"], 0x58}, 0x1, 0x0, 0x0, 0x4}, 0x8000004) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r9) sendmsg$NBD_CMD_STATUS(r9, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x1c, r4, 0x300, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x200000d0) 10:10:17 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x8800) 10:10:17 executing program 0: socket(0x0, 0x3, 0x2) 10:10:17 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x8800) 10:10:17 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="0100be7e5de0787d94e1656bfb6e26f3000000000900000003000000"], 0x14}}, 0x0) 10:10:17 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-monitor\x00', 0x482402, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000000140)={r3, 0xffffffff}) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000180)='/dev/input/mice\x00', 0x642303) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_bt_cmtp_CMTPCONNADD(r4, 0x400443c8, &(0x7f00000001c0)={r5, 0xc19}) ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) [ 1812.015719] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.5'. 10:10:17 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, 0x0, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x8800) [ 1812.059421] nbd: must specify a device to reconfigure 10:10:17 executing program 5: sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, 0x0, 0x300, 0x70bd2a, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4e001}, 0xa416722c422f0ace) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r1) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000440)='NLBL_MGMT\x00', r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="0120001c00000000000003000000"], 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00', r3) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r5) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r7) sendmsg$NBD_CMD_STATUS(r6, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="90000000", @ANYRES16=r8, @ANYBLOB="472c0af5991812a3df25050000000c006b0000690e000007595cae"], 0x90}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="a6a033bd", @ANYRES16=r8, @ANYBLOB="000428bd7000fedbdf25030000001400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00060002000000000000000c00040002000000000000000c00040001010000000000000c0004000600000000000000"], 0x58}, 0x1, 0x0, 0x0, 0x4}, 0x8000004) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r9) sendmsg$NBD_CMD_STATUS(r9, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x1c, r4, 0x300, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x200000d0) 10:10:17 executing program 0: socket(0x0, 0x3, 0x2) [ 1812.095217] nbd: must specify a device to reconfigure 10:10:17 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x60, 0x0, 0x10, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @local}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @initdev={0xfe, 0x88, [], 0x1, 0x0}}]}, 0x60}, 0x1, 0x0, 0x0, 0x24040050}, 0x44) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r2) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB="282b0100ee3eb4e49e0849036f92df8c1851efec70d320674679af2624399da09e86b63d16dcd2", @ANYRES16=r3, @ANYBLOB="0100000000000000000003000000"], 0x14}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1410}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x70, r3, 0x20, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x800}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9f74}]}, 0x70}, 0x1, 0x0, 0x0, 0x20000010}, 0xc824) 10:10:17 executing program 0: socket(0x1d, 0x0, 0x2) 10:10:17 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r1) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000)='NLBL_UNLBL\x00', r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r2) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r3, 0x1, 0x0, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x4040800}, 0x0) 10:10:17 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, 0x0, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x8800) 10:10:17 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xf) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000000c0)={0x5, 0x0}) read$FUSE(r2, &(0x7f0000000380)={0x2020, 0x0, 0x0}, 0x2020) r5 = geteuid() write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000023c0)={0x90, 0xfffffffffffffffe, r4, {0x6, 0x2000000001, 0x484c, 0x0, 0x9, 0x40, {0x0, 0x5, 0x8001, 0x200, 0x400, 0x5, 0x200, 0x9f1, 0x0, 0x4000, 0x9e58, r5, r1, 0x7, 0x80}}}, 0x90) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) r7 = openat$mice(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/input/mice\x00', 0x200) bind$bt_sco(r7, &(0x7f0000000200)={0x1f, @fixed={[], 0x12}}, 0x8) write$P9_RSYMLINK(r6, &(0x7f0000000180)={0x14, 0x11, 0x2, {0x80, 0x0, 0x4}}, 0x14) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000100)={0x0, r3}) sendmsg$AUDIT_USER_AVC(r7, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB="6c000000530400012cbd70004b4e0000d0fbd8768d0aaaccbc5ccd0917567f8456e9852fc5bd643bd323a0026b6c851e8a8deffc33fbaac02f30bb00470e9bb8dd1db37d937f6dc2fb28fffbf55656d98b39782e95254de565a06a522478cc9926e2a24fbbef396d3e021e00"], 0x6c}, 0x1, 0x0, 0x0, 0x804}, 0x40012) [ 1812.238644] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.5'. 10:10:17 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00', r1) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x42}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, r3, 0x300, 0x70bd28, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) r5 = syz_genetlink_get_family_id$gtp(&(0x7f0000000040)='gtp\x00', 0xffffffffffffffff) r6 = bpf$ITER_CREATE(0x21, &(0x7f00000000c0), 0x8) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000580)={'syztnl2\x00', &(0x7f00000004c0)={'erspan0\x00', 0x0, 0x8000, 0x17, 0x1, 0xfffff801, {{0x19, 0x4, 0x1, 0x4, 0x64, 0x67, 0x0, 0x7, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @multicast1, {[@generic={0x7, 0xa, "8d85e97ec29c4a1e"}, @rr={0x7, 0x13, 0x80, [@local, @broadcast, @multicast2, @multicast2]}, @noop, @cipso={0x86, 0x14, 0x3, [{0x5, 0xe, "2cf3040a2803344c45a27fa4"}]}, @generic={0x44, 0x6, "8db1327d"}, @lsrr={0x83, 0x17, 0x8b, [@dev={0xac, 0x14, 0x14, 0x3f}, @private=0xa010100, @rand_addr=0x64010100, @dev={0xac, 0x14, 0x14, 0x2f}, @remote]}]}}}}}) r8 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r8, 0x3b66, 0x0) sendmsg$GTP_CMD_GETPDP(r4, &(0x7f0000000680)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)={0x4c, r5, 0x10, 0x70bd28, 0x25dfdbfc, {}, [@GTPA_NET_NS_FD={0x8, 0x7, r6}, @GTPA_O_TEI={0x8, 0x9, 0x3}, @GTPA_LINK={0x8, 0x1, r7}, @GTPA_I_TEI={0x8, 0x8, 0x4}, @GTPA_MS_ADDRESS={0x8, 0x5, @rand_addr=0x64010100}, @GTPA_PEER_ADDRESS={0x8, 0x4, @broadcast}, @GTPA_NET_NS_FD={0x8, 0x7, r8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4040880}, 0x80) 10:10:17 executing program 0: socket(0x1d, 0x0, 0x0) 10:10:17 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, 0x0, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x8800) [ 1812.281290] nbd: must specify a device to reconfigure 10:10:17 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00', r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', 0xffffffffffffffff) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') openat$mice(0xffffffffffffff9c, &(0x7f0000000140)='/dev/input/mice\x00', 0x440101) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000180)='NLBL_MGMT\x00', 0xffffffffffffffff) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r4, 0x40106436, &(0x7f0000000100)={0x0, 0x10000}) ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r5) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[], 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x20008014) [ 1812.320351] nbd: must specify a device to reconfigure 10:10:17 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, r2, 0x0, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x8800) 10:10:17 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x40, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x74, 0x0, 0x8, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r1}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}]}, 0x74}, 0x1, 0x0, 0x0, 0x4405}, 0x6f0c4c5d456d4cab) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r3) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r5) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r6) sendmsg$NLBL_CIPSOV4_C_LIST(r6, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x50, 0x0, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@NLBL_CIPSOV4_A_TAGLST={0x2c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0xe}, {0x5}, {0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}]}, 0x50}, 0x1, 0x0, 0x0, 0x40800}, 0x0) sendmsg$NLBL_CIPSOV4_C_LIST(r5, &(0x7f00000004c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f0000000280)={0x1e8, 0x0, 0x0, 0x70bd2d, 0x25dfdbfd, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x2}, @NLBL_CIPSOV4_A_MLSLVLLST={0x18c, 0x8, 0x0, 0x1, [{0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x52768f22}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x32}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x262a6a35}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd4}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x63007b70}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x15}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe4}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xad}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe9}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x33}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3a8a3dae}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x616995db}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1c453fdb}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xad}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xbc}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x93}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x32}]}, {0x54, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1be567c7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x3e}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf6}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3d3146ce}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x118fb5de}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x24}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xa982d32}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x408c1e77}]}, {0x4}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5e4266cc}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x26}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xfe}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x175be3a5}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x3f}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe0}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1b551ebb}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x33939315}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x34642890}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x398b0fc2}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x2c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x6}]}, @NLBL_CIPSOV4_A_TAGLST={0x14, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}, {0x5, 0x3, 0x6}]}]}, 0x1e8}, 0x1, 0x0, 0x0, 0x1}, 0x880) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) 10:10:18 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r1) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000)='NLBL_UNLBL\x00', r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r2) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r3, 0x1, 0x0, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x4040800}, 0x0) [ 1812.384275] nbd: must specify a device to reconfigure 10:10:18 executing program 0: socket(0x1d, 0x0, 0x0) 10:10:18 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) write$FUSE_ENTRY(r1, &(0x7f0000000080)={0x90, 0x0, 0x0, {0x5, 0x2, 0x3, 0x9, 0xffffffff, 0xffffffff, {0x5, 0xffff, 0x237, 0x9, 0x8, 0x2fb5, 0xfff, 0x7, 0x1, 0x8000, 0x1, 0x0, 0xffffffffffffffff, 0x67, 0x200}}}, 0x90) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) openat$vfio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vfio/vfio\x00', 0x600800, 0x0) [ 1812.457820] can: request_module (can-proto-0) failed. 10:10:18 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r1) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r2) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r3, 0x1}, 0x14}}, 0x0) 10:10:18 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, r2, 0x0, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x8800) 10:10:18 executing program 0: socket(0x1d, 0x0, 0x0) 10:10:18 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00', r1) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) write$P9_RREAD(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="5e00000055010053000000f7f4f5e823f9b0d6c310c1d9122e2436ce65406e375789a8ef917e3638919ac38a565269abd6879320902f564285b037bfe7e15aaf7d438569050fd468d587999de1e923c70e4a0229265fa475723ffcba02bd"], 0x5e) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 10:10:18 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, r2, 0x0, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x8800) 10:10:18 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, r2, 0x0, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x8800) [ 1812.560043] can: request_module (can-proto-0) failed. [ 1812.569938] nbd: must specify a device to reconfigure [ 1812.583983] nbd: must specify a device to reconfigure 10:10:18 executing program 1: sendmsg$AUDIT_USER_AVC(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xe0, 0x453, 0x4, 0x70bd27, 0x25dfdbfe, "8076e9f30e84ec2b83d0095a8214924833d21f0cffa1320b4218883d5428e7fdcd4275337b898d94fb5e9b03e84a20df6b11c3c85263573a6578e5ea0f41599d049f468fa8cca4d6fa88c738c474e8e0eb92edf3a4e9b42e729669089324c209a84e20883d03c8ef718b8340d4598d30630ca388af61c4f7a5113df4754ee51c447414f39b1222fb13899f3e7881670152b9a36a2757a01fe42f46a358ecb21d84429010f461b40f55b2b362778cd578050bc4690054febdbff8024b7edaef31d368cdfbe9c28a8ad522f46127e6ef", ["", ""]}, 0xe0}, 0x1, 0x0, 0x0, 0x8040}, 0x24004000) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$VFIO_IOMMU_MAP_DMA(0xffffffffffffffff, 0x3b71, &(0x7f0000000240)={0x20, 0x3, 0x9, 0x80, 0x401}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) [ 1812.661014] nbd: must specify a device to reconfigure 10:10:18 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x8800) 10:10:18 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00', r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', 0xffffffffffffffff) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') openat$mice(0xffffffffffffff9c, &(0x7f0000000140)='/dev/input/mice\x00', 0x440101) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000180)='NLBL_MGMT\x00', 0xffffffffffffffff) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r4, 0x40106436, &(0x7f0000000100)={0x0, 0x10000}) ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r5) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[], 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x20008014) 10:10:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x8800) 10:10:18 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000300)={@none, 0x401}) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000000080)={r0, 0x9}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) recvmsg$kcm(r1, &(0x7f00000014c0)={&(0x7f0000001500)=@nfc_llcp, 0x80, &(0x7f0000001340)=[{&(0x7f0000000180)=""/41, 0x29}, {&(0x7f00000001c0)=""/181, 0xb5}, {&(0x7f0000000100)=""/96, 0x60}, {&(0x7f0000001580)=""/64, 0x40}, {&(0x7f0000000340)=""/4096, 0x1000}], 0x5, &(0x7f00000013c0)=""/242, 0xf2}, 0x20000342) socket$nl_route(0x10, 0x3, 0x0) r4 = openat$dlm_plock(0xffffffffffffff9c, 0xffffffffffffffff, 0x2080, 0x0) r5 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/dlm-monitor\x00', 0xfcd8066ddc57669, 0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001640)='IPVS\x00', r1) sendmsg$IPVS_CMD_ZERO(r5, &(0x7f0000001900)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000018c0)={&(0x7f0000001c80)=ANY=[@ANYRESDEC, @ANYRES16=r6, @ANYBLOB="000227bd7000fcdbdf25100000007c00038014000200776c616e30000000000000000000000006000400000000000800010000000000060007004e200000140006000000000000000000000000000000000006000400008000000600040006000000140002006d6163766c616e30000000000000000014000600ff020000000400000000000000000001080006008d06000008000500010000006000028008000500000000000800090009000000080004000500000006000e004e2300000800070000f0ffff14000100e000000200000000000000000000000006000f007a00000008000700a6000000080003000000000008000400c0ff3f0024000380080003000200000008000500ac14141e05000800f100000008000100000000005400018006000100020000000a0006006c626c6372000000060001000a0000000600010002000000080009003f0000000800080000000000060001000200000014000300000000000000000000000000000000006800018014000300ff010000000000000000000000000001060004004e2200000c000700150000007944f530080009004b000000060002002e000000060001000200000008000b007369700014000300ac1414bb0000000000000000000000000800080081000000140003800800050064010100030000000000000008000400070000000c0001800600010002000000340c854f15c4272cf353755afdc5981d418cf97b48e1f9bfb67f47322df27ac426a867649a1d0c7d86c541a05da821c57173fae989642d618e7c5a76a66acbb5ee4e3f27713697c88e908916e8a981e8ee9c4eca4b60f3eb7a3c97f5202ce1906710773b239282468e486fd766b196fb490d495a11f7d8d6fa8b4107a861884d09001fc0df6e18"], 0x208}, 0x1, 0x0, 0x0, 0x10}, 0x4001) r7 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r7, 0x3b66, 0x0) bind$vsock_dgram(r7, &(0x7f0000000280)={0x28, 0x0, 0xffffd8ee, @host}, 0x10) ioctl$mixer_OSS_GETVERSION(r4, 0x80044d76, &(0x7f00000000c0)) write$P9_RLCREATE(r1, &(0x7f00000002c0)={0x18, 0xf, 0x1, {{0x20, 0x3, 0x8}, 0xa1fb}}, 0x18) [ 1812.696767] nbd: must specify a device to reconfigure [ 1812.702099] can: request_module (can-proto-0) failed. [ 1812.723107] nbd: must specify a device to reconfigure 10:10:18 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x8800) 10:10:18 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$VFIO_CHECK_EXTENSION(0xffffffffffffffff, 0x3b65, 0x1) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x210000, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r5) r6 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000340)='NLBL_MGMT\x00', r1) sendmsg$NLBL_MGMT_C_REMOVEDEF(r5, &(0x7f0000000480)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x44, r6, 0x1, 0x70bd2c, 0x25dfdbfe, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x1f}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}, @NLBL_MGMT_A_DOMAIN={0x8, 0x1, '/(*\x00'}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @multicast1}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @broadcast}]}, 0x44}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) r7 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r7, 0x3b66, 0x0) r8 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm_plock\x00', 0x80100, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) sendmsg$NBD_CMD_STATUS(r3, &(0x7f00000002c0)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000140)={0xa0, r2, 0x1, 0x70bd2d, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1ff}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}]}, 0xa0}}, 0x24000000) 10:10:18 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002100), &(0x7f0000002140)=0xc) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) read$FUSE(r2, &(0x7f0000000080)={0x2020}, 0x2020) 10:10:18 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x800}, 0x8800) [ 1812.786810] block nbd2: not configured, cannot reconfigure [ 1812.792649] nbd: must specify a device to reconfigure 10:10:18 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) sendmsg$802154_dgram(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x24, @short={0x2, 0x3, 0xffff}}, 0x14, &(0x7f0000000040)={&(0x7f00000000c0)="d284c34e7c1501be0a784941c8487c03d12c4df8141cf4aa77f43a2360b8feb5000788eefcfdd725348fbdfe1770cf1b9d7498151b31a64d96122d1bfa05866bad6b2f59d3ee7b6231d48cc18987fc047bdf7f3daa58d3b28f90f727c14fed42412010a1c4209fab33662665417ae251e1", 0x71}, 0x1, 0x0, 0x0, 0x20008004}, 0x80) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r2) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="14002400", @ANYRES16=r3, @ANYBLOB="0100000000000000000003000000"], 0x14}}, 0x0) 10:10:18 executing program 1: r0 = socket(0x11, 0x2, 0x52fd) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x10c, 0x0, 0x100, 0x70bd2a, 0x25dfdbfb, {}, [@WGDEVICE_A_PEERS={0xf8, 0x8, 0x0, 0x1, [{0x8c, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e23, 0x1, @empty, 0x100}}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_FLAGS={0x8, 0x3, 0x5}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "48c61144e4e1d2f29b8e8e7d4cb5f532a19b8cbd44d524841dd2425cb0afe288"}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "b389faa5bc095a97e4a5e65e424c82de03060eda9d4263fea43a8124ca9aa70b"}, @WGPEER_A_PROTOCOL_VERSION={0x8}]}, {0x68, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "6daabfa828460ffe47853fe8528c76a85b5d7ae087c5cc8d46df67fcee3c9bd7"}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "0e49e05481aab3021745bca0e4637d3f4d1c13da37e3aa74fc9833abcef8a1d9"}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e22, @broadcast}}]}]}]}, 0x10c}, 0x1, 0x0, 0x0, 0x10}, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000080)=0xc) 10:10:18 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x54, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}]}, 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x8800) [ 1812.883388] block nbd2: not configured, cannot reconfigure 10:10:18 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r6) sendmsg$NBD_CMD_STATUS(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="04002090", @ANYRES16=r7, @ANYBLOB="472c0af5991812a3df25050000000c006b0000690e000007595cae"], 0x90}}, 0x0) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000140)='NLBL_UNLBL\x00', r8) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x38, r4, 0x200, 0xffffffe1, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x16}]}, 0x38}, 0x1, 0x0, 0x0, 0x4040}, 0x41) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB, @ANYRES16=r7, @ANYBLOB="010026bd7000ffdbdf25050000000c0008007f000000000000000c000800ff000000000000000c0005000000000000000000"], 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4040090) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x0) 10:10:18 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x800}, 0x8800) [ 1812.930010] nbd: must specify a device to reconfigure 10:10:18 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}]}, 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x8800) 10:10:18 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x90, 0x0, 0x400, 0x70bd28, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DEST={0x44, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e24}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x79}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e23}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x6}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0xee}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xff}]}, 0x90}, 0x1, 0x0, 0x0, 0x8000005}, 0x40) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-monitor\x00', 0x521800, 0x0) ioctl$mixer_OSS_ALSAEMULVER(r2, 0x80044df9, &(0x7f0000000140)) [ 1812.989174] block nbd2: not configured, cannot reconfigure [ 1813.007316] nbd: must specify a device to reconfigure 10:10:18 executing program 1: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(0xffffffffffffffff, &(0x7f0000000080), 0x8) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000100)=0xc) 10:10:18 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x3c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x3c}, 0x1, 0x0, 0x0, 0x800}, 0x8800) 10:10:18 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0100000000000000000003000000"], 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x0) r3 = gettid() sendmsg$AUDIT_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x38, 0x3e9, 0x420, 0x70bd2b, 0x25dfdbfd, {0x30, 0x1, 0x0, r3, 0x100, 0x4, 0x9, 0x2, 0x0, 0x6f55}, [""]}, 0x38}, 0x1, 0x0, 0x0, 0x20040014}, 0x4000000) [ 1813.048946] nbd: must specify a device to reconfigure [ 1813.067719] block nbd2: not configured, cannot reconfigure [ 1813.147019] block nbd2: not configured, cannot reconfigure [ 1813.147459] Bluetooth: hci5 command 0x0407 tx timeout 10:10:19 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002100), &(0x7f0000002140)=0xc) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) read$FUSE(r2, &(0x7f0000000080)={0x2020}, 0x2020) 10:10:19 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 10:10:19 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r6, 0x3b66, 0x0) r7 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r7, 0x3b66, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r8, 0x3b66, 0x0) r9 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r9, 0x3b66, 0x0) r10 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/vlan/vlan0\x00') sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xa0, r2, 0x421, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x107}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}]}, 0xa0}, 0x1, 0x0, 0x0, 0x800}, 0x2000c800) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 10:10:19 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x800}, 0x8800) 10:10:19 executing program 1: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000080)=0xc) 10:10:19 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="11d25e22", @ANYRES16=r2, @ANYBLOB="0100000000000000000003000000"], 0x14}}, 0x0) 10:10:19 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r3, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r2, 0x7200b9fd09704361, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x52}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x99}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3d94}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x20}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x60}, 0x1, 0x0, 0x0, 0x1}, 0x200088c1) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040)='NLBL_UNLBL\x00', r1) 10:10:19 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x8800) [ 1813.789373] nbd: must specify a device to reconfigure [ 1813.800003] block nbd2: not configured, cannot reconfigure [ 1813.839197] nbd: must specify a device to reconfigure 10:10:19 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r4) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r6, 0x3b66, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r7, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYRESOCT=r1, @ANYRES16=r5, @ANYRESHEX=r6], 0x90}}, 0x8880) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000040)={&(0x7f00000003c0)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="020027bd7000ffdbdf25050000000c0005000200da66b45bc27450590100000000000c000780080001002c3ec25e3408b58305a7273e2132158ecf1b817676c0dba3ea21fccee9cc7286da3f67f4971f4822093a68080c27262f03ba94177adc66f22ca4424326afed6da05669f85b4ea19ce9fdce98b8711d2a74339bce6a5dec50bb6222e40775101118d06712f7f94a883724ef17dd21eebd2789cc056cf0cf532b5c2b6d2144519157000000", @ANYRES32, @ANYBLOB="0c8d4f9d593e073690fd46ffb87bb1574700040005000000000000000c00020002000000000000000c000800010000800000000006cf58b740ec12677280d860b3b18912f669dc2e511ed4e2a6dfe9f8da3bb48b4e511a67a7fe99afd914c5691ccff4581de5580ba0412dc9eacbd2dc663e5b26027ecb81"], 0x58}, 0x1, 0x0, 0x0, 0x40081}, 0x1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1, 0xfffffffe}, 0x14}}, 0x808) 10:10:19 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x800}, 0x8800) 10:10:19 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x8800) 10:10:19 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$SOUND_MIXER_WRITE_VOLUME(0xffffffffffffffff, 0xc0044d09, &(0x7f0000000080)=0x60) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) connect$802154_dgram(0xffffffffffffffff, &(0x7f00000000c0)={0x24, @long={0x3, 0x1}}, 0x14) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000140)='/dev/input/mice\x00', 0x3) connect$bt_sco(r2, &(0x7f0000000180)={0x1f, @fixed={[], 0x12}}, 0x8) getsockopt$WPAN_WANTLQI(r1, 0x0, 0x3, &(0x7f0000000380), &(0x7f00000003c0)=0x4) ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000100)='wireguard\x00', r1) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm_plock\x00', 0x80000, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00', r2) sendmsg$IPVS_CMD_SET_DEST(r3, &(0x7f0000000340)={&(0x7f0000000200), 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, r4, 0xa10, 0x70bd2c, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DEST={0x30, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@private1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffffffff}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x80000001}]}, 0x4c}, 0x1, 0x0, 0x0, 0x811}, 0x1) [ 1813.879696] nbd: must specify a device to reconfigure [ 1813.886649] block nbd2: not configured, cannot reconfigure [ 1813.911127] nbd: must specify a device to reconfigure [ 1813.962047] nbd: must specify a device to reconfigure [ 1814.001070] nbd: must specify a device to reconfigure [ 1814.013686] nbd: must specify a device to reconfigure [ 1814.033729] nbd: must specify a device to reconfigure [ 1814.049485] block nbd5: not configured, cannot reconfigure 10:10:20 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x8800) 10:10:20 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="01000000403742ce884e67cbb3fc8d8321aa1a3dff0700009a45443fae97a932390859dbdd74d53182e95ec820c49caf45427aee94a193146252791ec94f6bdb0a3471cdb3bfe99fd720572f818dfc2d939ec2c9a0a5d98ce4e78489362c54403431d71497fbb42f986aa4450b0e44f14b90e9483cdea45376dcfbcda268b70eb868bfb96623ae478b9ac87a8258a1e750c07af357189021491c5b574dee5bd711"], 0x14}}, 0x0) 10:10:20 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0x29) 10:10:20 executing program 4: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x8000, 0x0, 0x2}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000040)={0x5, r0}) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') socket$vsock_stream(0x28, 0x1, 0x0) ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) read$FUSE(r1, &(0x7f0000000280)={0x2020}, 0x2020) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="0100000000000000000003000004"], 0x14}}, 0x0) sendmsg$AUDIT_TTY_SET(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x18, 0x3f9, 0x200, 0x70bd2c, 0x25dfdbfc}, 0x18}, 0x1, 0x0, 0x0, 0x4005}, 0x20000040) 10:10:20 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r6, 0x3b66, 0x0) r7 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r7, 0x3b66, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r8, 0x3b66, 0x0) r9 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r9, 0x3b66, 0x0) r10 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/vlan/vlan0\x00') sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xa0, r2, 0x421, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x107}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}]}, 0xa0}, 0x1, 0x0, 0x0, 0x800}, 0x2000c800) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 10:10:20 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002100), &(0x7f0000002140)=0xc) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) read$FUSE(r2, &(0x7f0000000080)={0x2020}, 0x2020) 10:10:20 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x8800) 10:10:20 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$SOUND_MIXER_READ_RECMASK(0xffffffffffffffff, 0x80044dfd, &(0x7f0000000000)) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') bind$bt_sco(r0, &(0x7f00000001c0)={0x1f, @none}, 0x8) ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) accept$ax25(r1, &(0x7f0000000080)={{0x3, @bcast}, [@default, @rose, @netrom, @null, @rose, @default, @remote, @null]}, &(0x7f0000000100)=0x48) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) connect$bt_sco(r3, &(0x7f0000000180)={0x1f, @fixed={[], 0x12}}, 0x8) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) ioctl$SOUND_MIXER_READ_DEVMASK(r4, 0x80044dfe, &(0x7f0000000200)) ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000040)=0xc) 10:10:20 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1814.696294] nbd: must specify a device to reconfigure [ 1814.713594] nbd: must specify a device to reconfigure 10:10:20 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r3) [ 1814.743413] nbd: must specify a device to reconfigure 10:10:20 executing program 5: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x8000, 0x0, 0x2}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000040)={0x5, r0}) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') socket$vsock_stream(0x28, 0x1, 0x0) ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) read$FUSE(r1, &(0x7f0000000280)={0x2020}, 0x2020) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="0100000000000000000003000004"], 0x14}}, 0x0) sendmsg$AUDIT_TTY_SET(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x18, 0x3f9, 0x200, 0x70bd2c, 0x25dfdbfc}, 0x18}, 0x1, 0x0, 0x0, 0x4005}, 0x20000040) 10:10:20 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x8800) 10:10:20 executing program 1: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000080)={@none, 0x3, 0x6, 0x6}) [ 1814.789458] nbd: must specify a device to reconfigure [ 1814.845386] nbd: must specify a device to reconfigure [ 1814.866831] nbd: must specify a device to reconfigure [ 1814.880275] block nbd2: not configured, cannot reconfigure 10:10:21 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002100), &(0x7f0000002140)=0xc) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) 10:10:21 executing program 1: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = fork() syz_open_procfs(r0, 0x0) getpgid(r0) r1 = fork() syz_open_procfs(r1, 0x0) r2 = syz_open_procfs(r1, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) r3 = socket$kcm(0x29, 0x0, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) 10:10:21 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="97500200923b83ac452b10dcae41421356565df361291c199675f0a4a41ee3e03ccb99ca4c8b09c6072d0445e41c6ba887b90cc1fabb18e338abfc72a9426b58854403dc723a4b45a0ec31432c0c8f13eed853b3b0bf701300d41ddbe0cda6e599897fe8d3ebf2801a23063ada2eb8899d2a0d83dce205bdddc89da170abba35dbd3f1aa5aa1b073e18f045daae700ccf6badce98793a2ff0f40039d651e50f764cdd1c3abe4746e17d84616ec9955c4870b12010fb3b0841b075cb191ea941b3b40991a9f7c65b7810b", @ANYRES16=r2, @ANYBLOB="0100077cb5149cfdcf9989e33eaecd5d3d574a43786f3b959972000200000000b31d000000000097848e17bd1bf057e71b66f3b0c5a0ddde5aaa8687777c1129a753c6065a3ebc51db053d69da2605cf73019c94ebf38df961689fd1d86d50c88fb4c71f2fe44580c1e78db5d27f4d00715de8ba81d9a4cd1476f89c8e7487ae6030ee51099a99d0387eee8fff8bf8c363784ee46a6b4fa59fa29bd6b8c074b42c24d253b02a3024b35a5234aa8d2d6a27d9"], 0x14}}, 0x1) 10:10:21 executing program 5: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x8000, 0x0, 0x2}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000040)={0x5, r0}) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') socket$vsock_stream(0x28, 0x1, 0x0) ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) read$FUSE(r1, &(0x7f0000000280)={0x2020}, 0x2020) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="0100000000000000000003000004"], 0x14}}, 0x0) sendmsg$AUDIT_TTY_SET(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x18, 0x3f9, 0x200, 0x70bd2c, 0x25dfdbfc}, 0x18}, 0x1, 0x0, 0x0, 0x4005}, 0x20000040) 10:10:21 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 10:10:21 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000fedbdf2503000000"], 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r4) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="a2000000", @ANYRES16=r5, @ANYBLOB="472c0af5991812a3df25050000000c006b0000690e000007595cae"], 0x90}}, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r6, 0x3b66, 0x0) r7 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r7, 0x3b66, 0x0) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x48, r5, 0x8, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8}, {0x8, 0x1, r7}, {0x8}, {0x8}, {0x8}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x40094}, 0x74bab1b9b96b2fe9) 10:10:21 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r3) 10:10:21 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-monitor\x00', 0x541100, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000002300)={0x16, 0x4, &(0x7f0000002400)=ANY=[@ANYBLOB="85100000feffffff850000004c0000db1837000002000000000000000000000041b8b01d4e8e9f70f5522d065479a5762dea141dd07465fd5f58a30788fef819cd7eaf9d556137e1ef7e8300031ebf1fc19f6da1b2963346c575c012b5cd96b3f1958ea8b43a4b44a6c6363c52e143ecf8271efeca641c9ad39d523b15754490c6e990d27deba048a5bb3ffad29b40915d11e8384a17f231d4e0b8198e55eaf32835c306cb3b8a83236d32d57067a7f0e13ae639cbcf3ab89e31734dc97f5e5ccce6e1f535108c031dd8d811ce7b0378b4b8a333d5c49b27cc63efaee511b8e6040e7560a70abb6bd7aa32d23fe58f9e4cb6b9f24785baf94dc3dfd870e34379722757d193c83ef984db996df99b6a5b5134cbd13b6d4c7443704d798b3078e8125c9301651df20e29f55c3fbe60630fee2d9aae6d70b84b1158ff7af6db2191f5048ef80aa35bf8700c85bc96c9fa703625c137c5a9d17c2c0f934671319c3e99fc5e0791fd05c51878d8624f5a27833527e13594aa878259b1d3d123333c9aefe12b3dd97e9a7e3d236fa250466ede2659ac"], &(0x7f00000001c0)='syzkaller\x00', 0x8, 0x1000, &(0x7f0000001280)=""/4096, 0x40f00, 0x1e, [], 0x0, 0x8, 0xffffffffffffffff, 0x8, &(0x7f0000002280)={0x9, 0x1}, 0x8, 0x10, &(0x7f00000022c0)={0x0, 0x6, 0x1, 0x9}, 0x10, 0xffffffffffffffff}, 0x78) bpf$PROG_LOAD(0x5, &(0x7f0000002380)={0xc, 0x7, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000100000000000000008000018000000000000000000002978203b6943f9c90041000000c7891000080000009500000000000000"], &(0x7f0000000040)='syzkaller\x00', 0x29d, 0x1000, &(0x7f0000000280)=""/4096, 0x40f00, 0x10, [], 0x0, 0xd, r3, 0x8, &(0x7f0000000100)={0x3, 0x1}, 0x8, 0x10, &(0x7f0000000140)={0x3, 0x6, 0x401, 0x5}, 0x10, 0xffffffffffffffff, r4}, 0x78) 10:10:21 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01e6ffffffffffffff00030000000c00050001010000000000000800018000000000e7b48482f964e3eade36fc333f6a61a5a5fb0c543e621357a8ccc63c481e34788b2ed50fa7d419f1fa28bac7d965bd9dcb5df37524f6818a7bd4c78b32cea8da0b978af5ef75d660a61f5328b289d32b9ec3ec38ba944c2e97aee006a9bce1f003dd8506fe21030913c9a86c666acab75f478a763c7a7197efa6012b9e0f623b76ad6d797b8e34550fb4a5da3a1b7421deb2f17d69a193c95c6eaefe74cdd59031d0801915055745827de50cff717808585a35ae30ce"], 0x28}}, 0x0) 10:10:21 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0x29) [ 1815.653426] block nbd2: not configured, cannot reconfigure 10:10:21 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000040)=0xc) write$P9_RLERROR(0xffffffffffffffff, &(0x7f0000000000)={0xe, 0x7, 0x1, {0x5, '-&:)&'}}, 0xe) [ 1815.706333] nbd: must specify a device to reconfigure 10:10:21 executing program 5: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = fork() syz_open_procfs(r0, 0x0) getpgid(r0) r1 = fork() syz_open_procfs(r1, 0x0) r2 = syz_open_procfs(r1, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) r3 = socket$kcm(0x29, 0x0, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) [ 1815.757529] block nbd0: not configured, cannot reconfigure [ 1815.772096] nbd: must specify a device to reconfigure 10:10:22 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002100), &(0x7f0000002140)=0xc) syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:22 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x400}, 0x14}}, 0x0) 10:10:22 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r0) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000)='NLBL_MGMT\x00', r0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r1, 0x1}, 0x14}}, 0x0) 10:10:22 executing program 2: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = fork() syz_open_procfs(r0, 0x0) getpgid(r0) r1 = fork() syz_open_procfs(r1, 0x0) r2 = syz_open_procfs(r1, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) r3 = socket$kcm(0x29, 0x0, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) 10:10:22 executing program 1: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) r3 = syz_open_procfs(r2, &(0x7f0000000140)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) sendmsg$AUDIT_GET_FEATURE(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x10, 0x3fb, 0x300, 0x70bd2b, 0x25dfdbff, "", ["", "", "", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0xffbd3e1b7067b7aa}, 0x0) 10:10:22 executing program 5 (fault-call:3 fault-nth:0): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1816.513750] FAULT_INJECTION: forcing a failure. [ 1816.513750] name failslab, interval 1, probability 0, space 0, times 0 [ 1816.555438] CPU: 0 PID: 18508 Comm: syz-executor.5 Not tainted 4.14.230-syzkaller #0 [ 1816.563365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1816.572732] Call Trace: [ 1816.575356] dump_stack+0x1b2/0x281 [ 1816.579000] should_fail.cold+0x10a/0x149 [ 1816.580368] nbd: must specify a device to reconfigure [ 1816.583159] should_failslab+0xd6/0x130 [ 1816.583175] kmem_cache_alloc_node+0x263/0x410 [ 1816.583190] __alloc_skb+0x5c/0x510 [ 1816.583205] netlink_sendmsg+0x901/0xb80 [ 1816.602717] nbd: must specify a device to reconfigure [ 1816.604723] ? nlmsg_notify+0x170/0x170 [ 1816.604733] ? kernel_recvmsg+0x210/0x210 [ 1816.604746] ? security_socket_sendmsg+0x83/0xb0 [ 1816.604755] ? nlmsg_notify+0x170/0x170 [ 1816.604764] sock_sendmsg+0xb5/0x100 [ 1816.604776] ___sys_sendmsg+0x6c8/0x800 [ 1816.634461] ? get_pid_task+0x91/0x130 [ 1816.638362] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 1816.643134] ? lock_downgrade+0x740/0x740 [ 1816.647300] ? __fget+0x1fe/0x360 [ 1816.650774] ? lock_acquire+0x170/0x3f0 [ 1816.654756] ? lock_downgrade+0x740/0x740 [ 1816.658924] ? __fget+0x225/0x360 [ 1816.662384] ? __fdget+0x196/0x1f0 [ 1816.665949] ? sockfd_lookup_light+0xb2/0x160 [ 1816.670479] __sys_sendmsg+0xa3/0x120 [ 1816.674288] ? SyS_shutdown+0x160/0x160 [ 1816.678271] ? wait_for_completion_io+0x10/0x10 [ 1816.682991] ? SyS_read+0x210/0x210 [ 1816.686624] ? __do_page_fault+0x159/0xad0 [ 1816.690870] SyS_sendmsg+0x27/0x40 [ 1816.694415] ? __sys_sendmsg+0x120/0x120 [ 1816.698486] do_syscall_64+0x1d5/0x640 10:10:22 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x8141) 10:10:22 executing program 1: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socket$bt_cmtp(0x1f, 0x3, 0x5) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000040)=0xffffffffffffffed) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000100)=0xc) 10:10:22 executing program 1: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) r3 = syz_open_procfs(r2, &(0x7f0000000140)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) sendmsg$AUDIT_GET_FEATURE(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x10, 0x3fb, 0x300, 0x70bd2b, 0x25dfdbff, "", ["", "", "", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0xffbd3e1b7067b7aa}, 0x0) 10:10:22 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000)='NLBL_MGMT\x00', r0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000140)='NLBL_CIPSOv4\x00', r0) sendmsg$NLBL_CIPSOV4_C_LIST(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0xc0, r5, 0x8, 0x70bd27, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0x48, 0x8, 0x0, 0x1, [{0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x40}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x45}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5e293b48}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xca}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4b76e4c9}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x55869b16}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x54, 0x4, 0x0, 0x1, [{0x5}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x6}, {0x5}, {0x5, 0x3, 0x2}, {0x5}, {0x5}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x1}, @NLBL_CIPSOV4_A_DOI={0x8}]}, 0xc0}}, 0x1) inotify_rm_watch(r3, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="14004b4f6e00", @ANYRES16=r2, @ANYBLOB="0100000000000000000003000000"], 0x14}}, 0x0) 10:10:22 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002100), &(0x7f0000002140)=0xc) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) [ 1816.702389] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1816.707584] RIP: 0033:0x466459 [ 1816.710781] RSP: 002b:00007fd249ff6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1816.718763] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 1816.726040] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000004 [ 1816.733337] RBP: 00007fd249ff61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1816.740609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1816.747886] R13: 00007ffc9eea166f R14: 00007fd249ff6300 R15: 0000000000022000 10:10:22 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x20, 0x0, 0x1, 0x70bd28, 0x25dfdbfb, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xf2}]}, 0x20}}, 0x80) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000400)='/dev/dlm_plock\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000480)='wireguard\x00', 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f00000005c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000580)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dfdbfc, {}, [@WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_PRIVATE_KEY={0x24}, @WGDEVICE_A_FLAGS={0x8, 0x5, 0x1}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_FLAGS={0x8, 0x5, 0x1}, @WGDEVICE_A_PEERS={0x4c, 0x8, 0x0, 0x1, [{0x30, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x1}, @WGPEER_A_PUBLIC_KEY={0x24}]}, {0x18, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e21, @loopback}}]}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8040}, 0x40000d0) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r0) sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x41ab5611ded5915c}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x28, r4, 0x10, 0x70bd28, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x40040}, 0x8040) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='net/connector\x00') sendmsg$AUDIT_MAKE_EQUIV(r5, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)=ANY=[@ANYBLOB="28010000f703100025bd7000fddbdf00002e0000e5a5c28a1a686700000000000000"], 0x28}, 0x1, 0x0, 0x0, 0x20000000}, 0x4008080) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="1000003a", @ANYRES16=r4, @ANYBLOB="0100000000000000000003000000"], 0x14}}, 0x0) 10:10:22 executing program 5 (fault-call:3 fault-nth:1): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 10:10:22 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = socket(0x2c, 0x4, 0x1) ioctl$SIOCAX25ADDUID(r3, 0x89e1, &(0x7f0000000000)={0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, 0xffffffffffffffff}) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1400651ffd79ae3943966b04de00", @ANYRES16=r2, @ANYBLOB="0100f9ffffffffffffff0000000000000003000000"], 0x14}}, 0x0) 10:10:22 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002100), &(0x7f0000002140)=0xc) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) 10:10:22 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clock_nanosleep(0x4, 0x1, &(0x7f0000000000)={0x77359400}, &(0x7f0000000040)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 10:10:22 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002100), &(0x7f0000002140)=0xc) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:22 executing program 1 (fault-call:0 fault-nth:0): socket(0x1d, 0x0, 0x2) 10:10:23 executing program 3: read$FUSE(0xffffffffffffffff, &(0x7f0000000280)={0x2020, 0x0, 0x0, 0x0}, 0x2020) ioctl$SIOCAX25GETUID(0xffffffffffffffff, 0x89e0, &(0x7f0000000100)={0x3, @default, r0}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[], 0x14}, 0x1, 0x0, 0x0, 0x200000c1}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x80, 0x0) ioctl$SIOCAX25DELFWD(r3, 0x89eb, &(0x7f00000000c0)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default}) [ 1817.464660] nbd: must specify a device to reconfigure [ 1817.480155] FAULT_INJECTION: forcing a failure. [ 1817.480155] name failslab, interval 1, probability 0, space 0, times 0 [ 1817.486315] nbd: must specify a device to reconfigure 10:10:23 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r4) r5 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000640)='NLBL_MGMT\x00', r0) sendmsg$NLBL_MGMT_C_REMOVEDEF(r4, &(0x7f0000000700)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000680)={0x34, r5, 0x2, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast1}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @empty}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}, @NLBL_MGMT_A_DOMAIN={0x6, 0x1, 'G\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x800}, 0x400) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780)='nbd\x00', 0xffffffffffffffff) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000880)={&(0x7f0000000740), 0xc, &(0x7f0000000840)={&(0x7f00000007c0)={0x7c, r6, 0x800, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xd076}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffffffff882eae3b}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x101}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x60000}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x80000000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x7c}, 0x1, 0x0, 0x0, 0x89c0}, 0x8000) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r7) r8 = openat$mice(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/input/mice\x00', 0x610140) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f00000005c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x4c, r2, 0x1, 0x70bd26, 0x25dfdbfe, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x10000}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x20}]}, 0x4c}, 0x1, 0x0, 0x0, 0x880}, 0x40000010) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180)='NLBL_UNLBL\x00', r3) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000140)='NLBL_UNLBL\x00', r3) r9 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r1) sendmsg$NLBL_CIPSOV4_C_LIST(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x210, r9, 0x200, 0x70bd2b, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x7fffffffffffffff}, @NLBL_CIPSOV4_A_MLSLVLLST={0xd4, 0x8, 0x0, 0x1, [{0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x28bff14f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xbc}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xb747725}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x92}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2f}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3ce0b585}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x15bfe833}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x676d7136}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4ecb05d0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x86}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd6}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3149607f}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8e}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc7}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4b979b55}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x55b54f7a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5d6af8e8}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x99}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4b}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7f5bb871}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x94}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MLSCATLST={0x104, 0xc, 0x0, 0x1, [{0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x226d}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb0eb}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x63c6629}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1faf}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x456fb39e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc6a5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8027}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x14fd}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa010}]}, {0x54, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa0db}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x45aa}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xafa5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9de3}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5462}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe82d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x571ded5f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9fa6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x72bd51d4}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x30f2}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2835}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5a73}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xddd184b}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x144eed68}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x271003bc}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x602c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5ca6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x14cec5ec}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x40083359}]}]}]}, 0x210}, 0x1, 0x0, 0x0, 0x10}, 0x0) [ 1817.533948] FAULT_INJECTION: forcing a failure. [ 1817.533948] name failslab, interval 1, probability 0, space 0, times 0 [ 1817.560422] CPU: 1 PID: 18549 Comm: syz-executor.1 Not tainted 4.14.230-syzkaller #0 [ 1817.568469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1817.577835] Call Trace: [ 1817.580442] dump_stack+0x1b2/0x281 [ 1817.584085] should_fail.cold+0x10a/0x149 [ 1817.588247] should_failslab+0xd6/0x130 [ 1817.592257] kmem_cache_alloc+0x28e/0x3c0 [ 1817.596404] ? sock_destroy_inode+0x60/0x60 [ 1817.600740] sock_alloc_inode+0x19/0x250 [ 1817.604810] ? sock_destroy_inode+0x60/0x60 [ 1817.609133] alloc_inode+0x5d/0x170 [ 1817.612767] new_inode_pseudo+0x14/0xe0 [ 1817.616752] sock_alloc+0x3c/0x270 [ 1817.620457] __sock_create+0x8a/0x620 [ 1817.624287] SyS_socket+0xd1/0x1b0 [ 1817.627836] ? move_addr_to_kernel+0x60/0x60 [ 1817.628142] nbd: must specify a device to reconfigure [ 1817.632273] ? __do_page_fault+0x159/0xad0 [ 1817.632285] ? do_syscall_64+0x4c/0x640 [ 1817.632294] ? move_addr_to_kernel+0x60/0x60 [ 1817.632305] do_syscall_64+0x1d5/0x640 [ 1817.632321] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1817.632329] RIP: 0033:0x466459 [ 1817.632337] RSP: 002b:00007f35f244a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 1817.665008] block nbd4: not configured, cannot reconfigure [ 1817.670496] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 10:10:23 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002100), &(0x7f0000002140)=0xc) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) [ 1817.670503] RDX: 0000000000000002 RSI: 0000000000000000 RDI: 000000000000001d [ 1817.670508] RBP: 00007f35f244a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1817.670512] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1817.670517] R13: 00007ffd85cc4fff R14: 00007f35f244a300 R15: 0000000000022000 [ 1817.683682] socket: no more sockets [ 1817.691038] CPU: 0 PID: 18543 Comm: syz-executor.5 Not tainted 4.14.230-syzkaller #0 [ 1817.691044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 10:10:23 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) [ 1817.691048] Call Trace: [ 1817.691072] dump_stack+0x1b2/0x281 [ 1817.691085] should_fail.cold+0x10a/0x149 [ 1817.691098] should_failslab+0xd6/0x130 [ 1817.691114] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1817.753211] __kmalloc_node_track_caller+0x38/0x70 [ 1817.758244] __alloc_skb+0x96/0x510 [ 1817.762002] netlink_sendmsg+0x901/0xb80 [ 1817.766081] ? nlmsg_notify+0x170/0x170 [ 1817.770062] ? kernel_recvmsg+0x210/0x210 [ 1817.774225] ? security_socket_sendmsg+0x83/0xb0 [ 1817.778992] ? nlmsg_notify+0x170/0x170 10:10:23 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) [ 1817.782981] sock_sendmsg+0xb5/0x100 [ 1817.786709] ___sys_sendmsg+0x6c8/0x800 [ 1817.790692] ? get_pid_task+0x91/0x130 [ 1817.794587] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 1817.799356] ? lock_downgrade+0x740/0x740 [ 1817.803517] ? __fget+0x1fe/0x360 [ 1817.806996] ? lock_acquire+0x170/0x3f0 [ 1817.810975] ? lock_downgrade+0x740/0x740 [ 1817.815135] ? __fget+0x225/0x360 [ 1817.818616] ? __fdget+0x196/0x1f0 [ 1817.822168] ? sockfd_lookup_light+0xb2/0x160 [ 1817.826690] __sys_sendmsg+0xa3/0x120 [ 1817.830498] ? SyS_shutdown+0x160/0x160 10:10:23 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)={0x40, r2, 0x1, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x81}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x13}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x40}}, 0x0) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x208080, 0x0) sendmsg$AUDIT_ADD_RULE(r3, &(0x7f0000000140)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000280)={0x42c, 0x3f3, 0x0, 0x70bd26, 0x25dfdbfc, {0x10, 0x4, 0xc, [0x1367f2e7, 0x2, 0xb8e, 0x9, 0x2, 0xfffff37e, 0x61, 0x700000, 0x0, 0x7fff, 0x4, 0x2, 0x0, 0x0, 0x2, 0x40, 0xffffffff, 0x101, 0x5f8, 0x8000000, 0x10000000, 0x2, 0xffff, 0xf0000000, 0x446, 0x0, 0xc1, 0x6, 0x3, 0x0, 0x9, 0xfffff800, 0x8, 0x7fff, 0x5, 0x20b01212, 0xa84, 0x8001, 0xa203, 0x8001, 0xded, 0x9, 0xffffffff, 0x5, 0x7, 0xed1, 0x0, 0x3, 0x45, 0x4, 0xed05e000, 0x4, 0x5, 0x4, 0x200, 0xf52b165b, 0x2, 0x1, 0x1f, 0x8001, 0x0, 0x6, 0x8, 0x8000], [0x6, 0x2, 0x7, 0x81, 0x0, 0x1, 0x9, 0x2, 0x3, 0xffff, 0x1ff, 0x7f, 0xfff, 0x9, 0x100, 0xbaf, 0x2, 0x7, 0x6, 0x101, 0x7, 0x3, 0x94, 0x5, 0x800, 0x5, 0x30e, 0x3f, 0x70000, 0x8, 0x7, 0x6, 0x0, 0x7, 0x3, 0x1000, 0x3ff, 0x2, 0xfffffff7, 0x5, 0xecd8, 0x0, 0xffffffff, 0x2303, 0x1000, 0x0, 0x4, 0x20, 0x0, 0x8, 0x4, 0x5, 0x1, 0xffff, 0x4ad5, 0x0, 0x6, 0x6, 0xfff, 0x5, 0x8, 0x1, 0x6, 0x7f], [0x8, 0x3, 0x401, 0x10001, 0x100, 0x2, 0x5, 0x2, 0x6, 0xe35, 0x4, 0x2fae, 0x3, 0x4, 0x8, 0x7, 0x9eb3, 0x4, 0x1, 0x2, 0x4, 0x6, 0x2, 0x2, 0xfffffff7, 0x7ff, 0x6, 0x2, 0x5, 0x9, 0x3, 0x2, 0xd3, 0x1, 0x0, 0x489, 0x8, 0x4, 0x401, 0xfffffffe, 0x74d, 0x6, 0xffff, 0xfffffc01, 0x1f, 0x200, 0x0, 0xfffffffa, 0x10000, 0x4, 0xffffffff, 0x19, 0x3, 0x3284, 0x6, 0xffff, 0x80000000, 0x6, 0x8, 0x6, 0x1, 0xfa2, 0x90, 0x1], [0x3ff, 0x9f, 0x5, 0x7ff, 0x101, 0x3b66, 0x80000001, 0x8000, 0x1ff, 0x341e, 0x70df, 0x6, 0xae, 0x1000, 0x5, 0x5, 0x1, 0xabf5, 0x8, 0x18ac, 0x9, 0x7fff, 0x2, 0x0, 0x5, 0x80000000, 0x55ac, 0x0, 0x27, 0x8, 0x332, 0x1, 0x80000000, 0x8001, 0x2, 0x8, 0x1, 0x0, 0x20, 0x3, 0xfffffffc, 0x0, 0x6f5, 0x1, 0x3f, 0x4, 0xffffffff, 0x5, 0x7ff, 0x6, 0x2, 0xcf15, 0x9, 0x8, 0x7, 0x6, 0x3, 0x7, 0x401, 0x8001, 0x0, 0x80, 0xa6, 0x1f], 0x9, ['\x00', '\x00', 'nbd\x00', ',\xdf\x00']}, ["", "", "", "", "", "", "", ""]}, 0x42c}}, 0x40) [ 1817.834481] ? wait_for_completion_io+0x10/0x10 [ 1817.839163] ? SyS_read+0x210/0x210 [ 1817.842798] ? __do_page_fault+0x159/0xad0 [ 1817.847153] SyS_sendmsg+0x27/0x40 [ 1817.850701] ? __sys_sendmsg+0x120/0x120 [ 1817.854789] do_syscall_64+0x1d5/0x640 [ 1817.858697] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1817.863892] RIP: 0033:0x466459 [ 1817.867079] RSP: 002b:00007fd249ff6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1817.874820] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 1817.882098] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000004 [ 1817.889383] RBP: 00007fd249ff61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1817.896661] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1817.903938] R13: 00007ffc9eea166f R14: 00007fd249ff6300 R15: 0000000000022000 [ 1817.938187] nbd: must specify a device to reconfigure 10:10:23 executing program 5 (fault-call:3 fault-nth:2): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 10:10:23 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) [ 1817.962693] block nbd3: not configured, cannot reconfigure [ 1817.974271] block nbd3: not configured, cannot reconfigure [ 1818.036171] block nbd5: not configured, cannot reconfigure [ 1818.042467] FAULT_INJECTION: forcing a failure. [ 1818.042467] name failslab, interval 1, probability 0, space 0, times 0 [ 1818.056648] CPU: 0 PID: 18577 Comm: syz-executor.5 Not tainted 4.14.230-syzkaller #0 [ 1818.064566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1818.073935] Call Trace: [ 1818.076525] dump_stack+0x1b2/0x281 [ 1818.080165] should_fail.cold+0x10a/0x149 [ 1818.084572] should_failslab+0xd6/0x130 [ 1818.088541] kmem_cache_alloc_node+0x263/0x410 [ 1818.093114] __alloc_skb+0x5c/0x510 [ 1818.096753] netlink_ack+0x216/0x9a0 [ 1818.100469] ? netlink_sendmsg+0xb80/0xb80 [ 1818.109319] netlink_rcv_skb+0x2c5/0x390 [ 1818.113384] ? genl_family_rcv_msg+0xb20/0xb20 [ 1818.117986] ? netlink_ack+0x9a0/0x9a0 [ 1818.121870] ? lock_acquire+0x170/0x3f0 [ 1818.125831] genl_rcv+0x24/0x40 [ 1818.129099] netlink_unicast+0x437/0x610 [ 1818.133235] ? netlink_sendskb+0xd0/0xd0 [ 1818.137290] ? __check_object_size+0x179/0x230 [ 1818.141881] netlink_sendmsg+0x62e/0xb80 [ 1818.145954] ? nlmsg_notify+0x170/0x170 [ 1818.149912] ? kernel_recvmsg+0x210/0x210 [ 1818.154063] ? security_socket_sendmsg+0x83/0xb0 [ 1818.158824] ? nlmsg_notify+0x170/0x170 [ 1818.162791] sock_sendmsg+0xb5/0x100 [ 1818.166527] ___sys_sendmsg+0x6c8/0x800 [ 1818.170565] ? get_pid_task+0x91/0x130 [ 1818.174477] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 1818.179249] ? lock_downgrade+0x740/0x740 [ 1818.183405] ? __fget+0x1fe/0x360 [ 1818.186844] ? lock_acquire+0x170/0x3f0 [ 1818.190803] ? lock_downgrade+0x740/0x740 [ 1818.195033] ? __fget+0x225/0x360 [ 1818.198487] ? __fdget+0x196/0x1f0 [ 1818.202025] ? sockfd_lookup_light+0xb2/0x160 [ 1818.206504] __sys_sendmsg+0xa3/0x120 [ 1818.210322] ? SyS_shutdown+0x160/0x160 [ 1818.214286] ? wait_for_completion_io+0x10/0x10 [ 1818.218953] ? SyS_read+0x210/0x210 [ 1818.222584] ? __do_page_fault+0x159/0xad0 [ 1818.226856] SyS_sendmsg+0x27/0x40 [ 1818.230386] ? __sys_sendmsg+0x120/0x120 [ 1818.234464] do_syscall_64+0x1d5/0x640 [ 1818.238361] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1818.243596] RIP: 0033:0x466459 [ 1818.246777] RSP: 002b:00007fd249ff6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1818.254487] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 1818.261767] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000004 [ 1818.269022] RBP: 00007fd249ff61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1818.276290] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1818.283568] R13: 00007ffc9eea166f R14: 00007fd249ff6300 R15: 0000000000022000 10:10:23 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002100), &(0x7f0000002140)=0xc) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) 10:10:23 executing program 1 (fault-call:0 fault-nth:1): socket(0x1d, 0x0, 0x2) 10:10:23 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="000000006909c8954a41e89117c317d800", @ANYRES16=r2, @ANYBLOB="0100000000000000000003000000"], 0x14}}, 0x0) 10:10:23 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="ce8b0000", @ANYRES16=r2, @ANYBLOB="0100000000000000000003000000"], 0x14}}, 0x0) 10:10:23 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:23 executing program 5 (fault-call:3 fault-nth:3): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 10:10:23 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002100), &(0x7f0000002140)=0xc) syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) [ 1818.423466] FAULT_INJECTION: forcing a failure. [ 1818.423466] name failslab, interval 1, probability 0, space 0, times 0 [ 1818.437448] block nbd5: not configured, cannot reconfigure [ 1818.444417] FAULT_INJECTION: forcing a failure. [ 1818.444417] name failslab, interval 1, probability 0, space 0, times 0 [ 1818.460594] CPU: 1 PID: 18588 Comm: syz-executor.1 Not tainted 4.14.230-syzkaller #0 [ 1818.471148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1818.480517] Call Trace: [ 1818.483116] dump_stack+0x1b2/0x281 [ 1818.486797] should_fail.cold+0x10a/0x149 [ 1818.490947] should_failslab+0xd6/0x130 [ 1818.494928] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1818.499621] ? kmem_cache_alloc+0x35f/0x3c0 [ 1818.503950] sock_alloc_inode+0x5f/0x250 [ 1818.508008] ? sock_destroy_inode+0x60/0x60 [ 1818.512333] alloc_inode+0x5d/0x170 [ 1818.515965] new_inode_pseudo+0x14/0xe0 [ 1818.519951] sock_alloc+0x3c/0x270 10:10:24 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002100), &(0x7f0000002140)=0xc) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) [ 1818.523495] __sock_create+0x8a/0x620 [ 1818.527334] SyS_socket+0xd1/0x1b0 [ 1818.530987] ? move_addr_to_kernel+0x60/0x60 [ 1818.535433] ? __do_page_fault+0x159/0xad0 [ 1818.539747] ? do_syscall_64+0x4c/0x640 [ 1818.543719] ? move_addr_to_kernel+0x60/0x60 [ 1818.548124] do_syscall_64+0x1d5/0x640 [ 1818.552018] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1818.557228] RIP: 0033:0x466459 [ 1818.560410] RSP: 002b:00007f35f244a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 1818.568119] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 1818.575775] RDX: 0000000000000002 RSI: 0000000000000000 RDI: 000000000000001d [ 1818.583049] RBP: 00007f35f244a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1818.590324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1818.597597] R13: 00007ffd85cc4fff R14: 00007f35f244a300 R15: 0000000000022000 [ 1818.606045] CPU: 0 PID: 18589 Comm: syz-executor.5 Not tainted 4.14.230-syzkaller #0 [ 1818.613967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 10:10:24 executing program 1 (fault-call:0 fault-nth:2): socket(0x1d, 0x0, 0x2) 10:10:24 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000)='NLBL_MGMT\x00', r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="e8b30000", @ANYRES16=r2, @ANYBLOB="0100000000000000000003000000"], 0x14}}, 0x0) 10:10:24 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000)='NLBL_UNLBL\x00', r0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x8850}, 0x0) ioctl$SOUND_MIXER_READ_RECMASK(0xffffffffffffffff, 0x80044dfd, &(0x7f00000000c0)) [ 1818.623326] Call Trace: [ 1818.625921] dump_stack+0x1b2/0x281 [ 1818.629566] should_fail.cold+0x10a/0x149 [ 1818.633720] should_failslab+0xd6/0x130 [ 1818.637707] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1818.640142] socket: no more sockets [ 1818.642833] __kmalloc_node_track_caller+0x38/0x70 [ 1818.642848] __alloc_skb+0x96/0x510 [ 1818.642863] netlink_ack+0x216/0x9a0 [ 1818.642875] ? netlink_sendmsg+0xb80/0xb80 [ 1818.663179] netlink_rcv_skb+0x2c5/0x390 [ 1818.667250] ? genl_family_rcv_msg+0xb20/0xb20 10:10:24 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$AUDIT_USER_AVC(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x94, 0x453, 0x200, 0x70bd28, 0x25dfdbff, "403d2d4c6c2f3b6eb35fc44b83775358aea10a4b05a00e8b533b522b22b6a4a8ed2dbcef0551092964396af132ce1db2be97d1865ff03b755a412d529dce3717c8cabe873052ce84d5935b52edb54793723856530c3939e0162511100a47448a9b8c3b705a9a1455718485bbbf10754681caed3839981c3d59df1f1ea57f5bb8db91ef78", ["", "", "", "", ""]}, 0x94}, 0x1, 0x0, 0x0, 0x8800}, 0x2004000) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000280)='NLBL_MGMT\x00', r3) sendmsg$NLBL_MGMT_C_REMOVEDEF(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000002c0)={0x14, r5, 0x1}, 0x14}}, 0x0) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x2c, r5, 0x10, 0x70bd2b, 0x25dfdbfb, {}, [@NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @dev={0xac, 0x14, 0x14, 0xf}}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @dev={0xac, 0x14, 0x14, 0x27}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20044801}, 0x40) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x56, r2, 0x200}, 0x14}, 0x1, 0x0, 0x0, 0x801}, 0x40) [ 1818.671836] ? netlink_ack+0x9a0/0x9a0 [ 1818.675815] ? lock_acquire+0x170/0x3f0 [ 1818.679798] genl_rcv+0x24/0x40 [ 1818.683080] netlink_unicast+0x437/0x610 [ 1818.687171] ? netlink_sendskb+0xd0/0xd0 [ 1818.691238] ? __check_object_size+0x179/0x230 [ 1818.695830] netlink_sendmsg+0x62e/0xb80 [ 1818.699941] ? nlmsg_notify+0x170/0x170 [ 1818.703916] ? kernel_recvmsg+0x210/0x210 [ 1818.708099] ? security_socket_sendmsg+0x83/0xb0 [ 1818.712900] ? nlmsg_notify+0x170/0x170 [ 1818.716872] sock_sendmsg+0xb5/0x100 [ 1818.720586] ___sys_sendmsg+0x6c8/0x800 [ 1818.724557] ? get_pid_task+0x91/0x130 [ 1818.728444] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 1818.733202] ? lock_downgrade+0x740/0x740 [ 1818.737356] ? __fget+0x1fe/0x360 [ 1818.740814] ? lock_acquire+0x170/0x3f0 [ 1818.744792] ? lock_downgrade+0x740/0x740 [ 1818.748946] ? __fget+0x225/0x360 [ 1818.752404] ? __fdget+0x196/0x1f0 [ 1818.755978] ? sockfd_lookup_light+0xb2/0x160 [ 1818.760482] __sys_sendmsg+0xa3/0x120 [ 1818.764297] ? SyS_shutdown+0x160/0x160 [ 1818.768315] ? wait_for_completion_io+0x10/0x10 10:10:24 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:24 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) [ 1818.773004] ? SyS_read+0x210/0x210 [ 1818.774088] nbd: must specify a device to reconfigure [ 1818.776637] ? __do_page_fault+0x159/0xad0 [ 1818.776652] SyS_sendmsg+0x27/0x40 [ 1818.776661] ? __sys_sendmsg+0x120/0x120 [ 1818.776672] do_syscall_64+0x1d5/0x640 [ 1818.776687] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1818.776694] RIP: 0033:0x466459 [ 1818.776699] RSP: 002b:00007fd249ff6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1818.776708] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 10:10:24 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000)='NLBL_MGMT\x00', r0) socket(0x1d, 0x0, 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/rt6_stats\x00') read$FUSE(0xffffffffffffffff, &(0x7f0000000080)={0x2020, 0x0, 0x0}, 0x2020) r3 = getgid() write$FUSE_ENTRY(r1, &(0x7f00000020c0)={0x90, 0xfffffffffffffff5, r2, {0x4, 0x0, 0x8000, 0x8000, 0x6, 0x40b0, {0x3, 0x8, 0x2, 0x7, 0x6, 0x7, 0x0, 0x9, 0x9, 0x2000, 0xffffffff, 0xffffffffffffffff, r3, 0x7, 0x3}}}, 0x90) 10:10:24 executing program 5 (fault-call:3 fault-nth:4): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1818.776713] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000004 [ 1818.776718] RBP: 00007fd249ff61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1818.776723] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1818.776728] R13: 00007ffc9eea166f R14: 00007fd249ff6300 R15: 0000000000022000 [ 1818.892762] nbd: must specify a device to reconfigure [ 1818.952867] block nbd5: not configured, cannot reconfigure 10:10:24 executing program 0: connect$bt_sco(0xffffffffffffffff, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:24 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:24 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00', r1) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r5) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="90000000", @ANYRES16=r6, @ANYBLOB="472c0af5991812a3df25050000000c006b0000690e000007595cae"], 0x90}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10c000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)={0x50, r6, 0x1, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x80}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffff9}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x20040810) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, r3, 0x300, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x29}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000}, 0x24048084) 10:10:24 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r3) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="90000000", @ANYRES16, @ANYBLOB="472c0af5991812a3df25050000000c006b0000690e000007595cae"], 0x90}, 0x1, 0x0, 0x0, 0x4050}, 0x0) sendmsg$AUDIT_SIGNAL_INFO(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x3f2, 0x200, 0x70bd26, 0x25dfdbfe, "", ["", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x1) 10:10:24 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00', r0) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x4c, r1, 0x10, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xb34}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x401}]}, 0x4c}, 0x1, 0x0, 0x0, 0x404c041}, 0x4000000) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r3) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) sendmsg$NLBL_CIPSOV4_C_LIST(r2, &(0x7f00000005c0)={&(0x7f0000000280), 0xc, &(0x7f0000000580)={&(0x7f00000002c0)={0x2c0, 0x0, 0x20, 0x70bd25, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_TAGLST={0x34, 0x4, 0x0, 0x1, [{0x5}, {0x5, 0x3, 0x5}, {0x5}, {0x5}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_TAGLST={0x24, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}, {0x5}, {0x5, 0x3, 0x5}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0xec, 0x8, 0x0, 0x1, [{0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x43a10f64}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x25}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3a20e80a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x70ef633a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6e2c929c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6257bd5c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe9}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6530102d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x722a7dbc}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4df5cae}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xaf}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6c3f8a6e}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x67}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x46}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x150e88f6}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xde}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x27}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x33}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5801d0aa}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x89}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa9}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xc1c6732}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x716df548}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x69572ac8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xde}]}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_MLSCATLST={0xd0, 0xc, 0x0, 0x1, [{0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3c9f1231}]}, {0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x22a57167}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1e1a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa856}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x584fae99}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1326c13a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x23dc}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe6d7}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x9cbab00}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8bed}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9236}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4d1b07fc}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e5424d0}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x82ae}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9a5d}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4095}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8e44}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x783c}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x373b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa5e7}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1ef314d8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6915b449}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x485e0f92}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x50, 0xc, 0x0, 0x1, [{0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3ad3}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x687a3f55}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf7e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x738a3682}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x671fead2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a9d5f71}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x591e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x37ca6207}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2a732334}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x38, 0xc, 0x0, 0x1, [{0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x420bc6fe}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x17bf7ca2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x276e2125}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x923b}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6283ecbe}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}]}, 0x2c0}}, 0x24040001) 10:10:24 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) ioctl$SIOCPNDELRESOURCE(r0, 0x89ef, &(0x7f0000000000)=0xffffffe1) socket(0x1d, 0x0, 0x2) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000080)={r0}, 0x8) ioctl$SIOCAX25GETINFOOLD(r1, 0x89e9, &(0x7f0000000040)) 10:10:24 executing program 0: connect$bt_sco(0xffffffffffffffff, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:24 executing program 5: write$P9_RLERROR(0xffffffffffffffff, &(0x7f0000000000)={0xb, 0x7, 0x1, {0x2, '[{'}}, 0xb) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1819.295973] nbd: must specify a device to reconfigure [ 1819.311725] block nbd5: not configured, cannot reconfigure [ 1819.323689] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1819.339889] nbd: must specify a device to reconfigure 10:10:24 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000001840)={'wg0\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000001980)={'gre0\x00', &(0x7f0000001880)={'ip_vti0\x00', 0x0, 0x1, 0x700, 0x5, 0x6, {{0x32, 0x4, 0x1, 0x23, 0xc8, 0x68, 0x0, 0x3, 0x2f, 0x0, @multicast2, @local, {[@cipso={0x86, 0x64, 0xffffffffffffffff, [{0x7, 0x7, "b6d4f6eedd"}, {0x6, 0xd, "1d835a7fffceb20b3958f9"}, {0x1, 0x8, "a44d44d3087c"}, {0x2, 0x10, "679b83c899c681dc8faf1efb20fe"}, {0x4, 0xc, "2f0ce1367c780c357ce7"}, {0x5, 0xb, "b90843b1d5467f1b35"}, {0x0, 0x7, "4c5c6c0139"}, {0x2, 0xc, "164a0cbb4086b7d65b70"}, {0x6, 0x2}, {0x6, 0x6, '8#&;'}]}, @cipso={0x86, 0x43, 0x1, [{0x1, 0x11, "2fc021699c296a0bc6bfcc7506a2a2"}, {0xca0fd097938ee3a5, 0xd, "c4068fd297a90eb4f183ac"}, {0x1, 0xe, "35281699ac58cb88530fc57b"}, {0x1, 0x3, "c8"}, {0x0, 0x2}, {0x5, 0xc, "777cf3cf89275ca45711"}]}, @timestamp={0x44, 0xc, 0xd4, 0x0, 0x0, [0xfffffff9, 0x5]}, @end]}}}}}) sendmsg$nl_route(r1, &(0x7f0000001a80)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000001a40)={&(0x7f00000019c0)=@ipv6_delroute={0x68, 0x19, 0x100, 0x70bd27, 0x25dfdbfb, {0xa, 0x20, 0x80, 0x9, 0xfe, 0x3, 0x0, 0x2, 0x2200}, [@RTA_PRIORITY={0x8, 0x6, 0x7f}, @RTA_UID={0x8, 0x19, r2}, @RTA_MARK={0x8, 0x10, 0x4}, @RTA_IIF={0x8, 0x3, r3}, @RTA_MARK={0x8, 0x10, 0x7fff}, @RTA_IIF={0x8}, @RTA_ENCAP={0xc, 0x16, 0x0, 0x1, @SEG6_LOCAL_IIF={0x8, 0x6, 0x3}}, @RTA_MARK={0x8, 0x10, 0x2b}, @RTA_OIF={0x8, 0x4, r4}]}, 0x68}, 0x1, 0x0, 0x0, 0x90}, 0x0) socket(0xb, 0x0, 0x7fd) 10:10:24 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000040", @ANYRES16=r2, @ANYBLOB="0100000000000000000003000000"], 0x14}}, 0x0) [ 1819.353932] block nbd5: not configured, cannot reconfigure [ 1819.364670] nbd: must specify a device to reconfigure 10:10:24 executing program 0: connect$bt_sco(0xffffffffffffffff, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:25 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000000)='NLBL_CIPSOv4\x00', r0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1819.403776] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1819.430564] nbd: must specify a device to reconfigure [ 1819.450703] block nbd5: not configured, cannot reconfigure 10:10:25 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r0) [ 1819.474394] block nbd5: not configured, cannot reconfigure [ 1819.576153] nbd: must specify a device to reconfigure [ 1819.598321] nbd: must specify a device to reconfigure 10:10:25 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:25 executing program 0: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(0xffffffffffffffff, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) sendmsg$NLBL_MGMT_C_REMOVEDEF(r3, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000400)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="04002cbd7000fbdbdf000500fe80000000000000000000000000000f0000000000000000000000000000b9a18f7191065beb7bbd9d7edaa2b34c73270fda1f3479bd3ae6c4dcfadeea56f07da4a1e30ac276e696ef05fe8e03fae63bd66c7356d100309c17f942aaf6faf8e92a42a37dcb4087b81c1659a1677a99c9bb777be0233106a4089a927aa8b307b82bdaee6b54508a60f6b6648d7d765f21411016814b0275a5b9fa41209487736314e21fbe7d372b0748a0d747cecd7b2d7fa25cb384632699ce86bf3e7ab943cd2a63150baf27f52535e2d5313b6a4495ca973b1728623ebb5ef5c5a597e5aa32d8d55af54a3ec30895a65618db97d9264433734b90851272"], 0x30}, 0x1, 0x0, 0x0, 0x1}, 0x2040) r4 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040)='NLBL_MGMT\x00', r1) sendmsg$NLBL_MGMT_C_REMOVEDEF(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x60, r4, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@NLBL_MGMT_A_DOMAIN={0x7, 0x1, 'X&\x00'}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x1d}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @broadcast}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x2}]}, 0x60}, 0x1, 0x0, 0x0, 0x80}, 0x4400c) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 10:10:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r5, 0x3b66, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r6, 0x3b66, 0x0) r7 = getpgrp(0xffffffffffffffff) r8 = syz_open_procfs(r7, &(0x7f0000000280)='net/psched\x00') syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000100)='NLBL_CIPSOv4\x00', r4) ioctl$VFIO_SET_IOMMU(r8, 0x3b66, 0x0) r9 = bpf$ITER_CREATE(0x21, &(0x7f00000000c0), 0x8) sendmsg$NBD_CMD_STATUS(r4, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f00000002c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="20002abd7000fedbdf25050000003400078008000100", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="07940000", @ANYRES32=r8, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r9, @ANYBLOB="08bfeb93b9e2da4dcfdc5e3ee9233321eb977608350b1aa13827bcb9f6b41edc61cf63a7d539f50c3c0850179d4737e926d3edaf1d7cd54dd3f66ef238441647693106f775fc74f5b0515df738fff9e39ae2f9ac694cb68f910843618815fb499201d6cb718cbd8685eb58a9d43bca116fe60f331aade8c611f39500aca6fa91a30e365221e09bf192f77c22b09b55d2be20af202e4b82bc743e0d1cd6e2790af2c24e5a111272b75b1972b4917855097b6a878c551a", @ANYRES32, @ANYBLOB], 0x48}, 0x1, 0x0, 0x0, 0x54}, 0x24040880) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000000)='NLBL_CIPSOv4\x00', r3) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00', r10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1, 0x0, 0xfffffffe}, 0x14}}, 0x0) 10:10:25 executing program 1: socket(0x1d, 0x0, 0x2) socket(0x15, 0xa, 0x3) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000080)='/dev/input/mice\x00', 0x4181) sendmsg$GTP_CMD_NEWPDP(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, 0x0, 0x202e299abca6dfc0, 0x70bd25, 0x25dfdbfc, {}, [@GTPA_I_TEI={0x8}, @GTPA_PEER_ADDRESS={0x8, 0x4, @remote}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000800}, 0x0) setsockopt$ax25_int(r0, 0x101, 0x6, &(0x7f0000000000)=0x5, 0x4) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000040)='/dev/input/mice\x00', 0xbcf530a0662dc696) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0xb) 10:10:25 executing program 4: ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wg0\x00'}) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 10:10:25 executing program 1: r0 = accept$ax25(0xffffffffffffffff, &(0x7f00000006c0)={{0x3, @rose}, [@remote, @default, @remote, @null, @null, @netrom, @default, @default]}, &(0x7f0000000740)=0x48) r1 = accept$ax25(r0, &(0x7f00000001c0)={{0x3, @null}, [@null, @rose, @null, @bcast, @default, @netrom, @rose, @default]}, &(0x7f0000000080)=0xfffffffffffffc82) ioctl$SIOCAX25CTLCON(r1, 0x89e8, &(0x7f00000000c0)={@bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0xa, 0x7, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @default, @null, @default, @bcast, @null]}) ioctl$SOUND_MIXER_READ_CAPS(0xffffffffffffffff, 0x80044dfc, &(0x7f0000000180)) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) ioctl$SIOCAX25GETINFOOLD(r2, 0x89e9, &(0x7f0000000140)) socket(0x27, 0x0, 0x2) syz_init_net_socket$ax25(0x3, 0x2, 0xcb) 10:10:25 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$SIOCAX25CTLCON(0xffffffffffffffff, 0x89e8, &(0x7f00000000c0)={@bcast, @default, @default, 0x3, 0x100, 0x6, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="c61400000041299b82c93620f9ad2298f600521c71471f73654aaafdbbd572be06d612b0715d33de6403e2ec676134e2b065cfc207f051c3f6ed07ef99a4aca5bd40ace00a7a472d6ad9fb13854a96f3f2a6c5e161add205e997cc116ab9f5572e37565732cf0eb79294212319c69d8f16536e7fa9b81ddaf45ef87e7742c6041a3ad81bc123948e8c109415c870f8fc376c9cce8b974745b4aff4b43c3b3289b68c27fce93013e36958fc37e9cfc8f57c51459e95362b2bd4af5a520f6aceabacd416e8144a3528f47bfba91e995f20f78031", @ANYRES16=r2, @ANYBLOB="0100e009e42d933f0000005d75000000000003000000056cc50fe57230cfd72c475fad0317a844f32b8e0807ab40bc2b9bc8aa740fd2aef33dfb6cfcf64ef21366"], 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) ioctl$mixer_OSS_ALSAEMULVER(0xffffffffffffffff, 0x80044df9, &(0x7f0000000000)) [ 1820.153349] nbd: must specify a device to reconfigure [ 1820.163632] nbd: must specify a device to reconfigure 10:10:25 executing program 0: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(0xffffffffffffffff, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:25 executing program 1: socket(0x5, 0x80000, 0x0) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) 10:10:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x4000000) geteuid() [ 1820.208696] block nbd5: not configured, cannot reconfigure [ 1820.233416] nbd: must specify a device to reconfigure [ 1820.248305] block nbd5: not configured, cannot reconfigure 10:10:25 executing program 0: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(0xffffffffffffffff, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) [ 1820.368597] block nbd5: not configured, cannot reconfigure [ 1820.377446] block nbd5: not configured, cannot reconfigure 10:10:26 executing program 2: connect$bt_sco(0xffffffffffffffff, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)={0x34, r2, 0x1, 0x70bd2d, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x123}]}, 0x84}}, 0x0) 10:10:26 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 10:10:26 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, 0x0, 0x0) 10:10:26 executing program 1: socket(0x2b, 0x0, 0x2) 10:10:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r2, 0x1}, 0x14}}, 0x0) 10:10:26 executing program 1: socket(0x25, 0x0, 0x29) 10:10:26 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, 0x0, 0x0) 10:10:26 executing program 2: connect$bt_sco(0xffffffffffffffff, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r2) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000000)='NLBL_CIPSOv4\x00', r2) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040)='NLBL_MGMT\x00', r0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="ff7fb702", @ANYRES16=r3, @ANYBLOB="0100000000000000000003000000"], 0x14}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x38, 0x0, 0x200, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000000}, 0x48000) [ 1821.125270] block nbd3: not configured, cannot reconfigure [ 1821.147650] nbd: must specify a device to reconfigure [ 1821.168669] nbd: must specify a device to reconfigure 10:10:26 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = getgid() getgroups(0x3, &(0x7f0000000040)=[0xffffffffffffffff, 0x0, r3]) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="e9af91160014004000", @ANYRES16=r2, @ANYBLOB="0100000000000000000003000000"], 0x14}}, 0x0) 10:10:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)={0x84, 0x0, 0x400, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8000000007}, @NBD_ATTR_SIZE_BYTES={0x0, 0x2, 0x24}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0x0, 0x8, 0x3f}, @NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xfffffffffffffdc4, 0x2, 0x5}]}, 0x84}, 0x1, 0x0, 0x0, 0x4}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r2) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\a\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="01000000000000000000030000000800010000000000"], 0x1c}}, 0x0) 10:10:26 executing program 1: r0 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x82000874) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0xda822563b7fcd378}, 0x10) inotify_rm_watch(0xffffffffffffffff, r0) inotify_rm_watch(0xffffffffffffffff, r0) syz_open_dev$dri(&(0x7f0000000080)='/dev/dri/card#\x00', 0x2, 0x100) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) socket$phonet(0x23, 0x2, 0x1) ioctl$SIOCAX25GETINFOOLD(r1, 0x89e9, &(0x7f0000000000)) 10:10:26 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, 0x0, 0x0) 10:10:26 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) 10:10:26 executing program 2: connect$bt_sco(0xffffffffffffffff, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) sendmsg$AUDIT_GET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x480080}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x3e8, 0x4, 0x70bd2b, 0x25dfdbfb, "", ["", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x20000014}, 0x4000000) ioctl$SIOCPNDELRESOURCE(0xffffffffffffffff, 0x89ef, &(0x7f0000000080)=0xbf) 10:10:26 executing program 2: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(0xffffffffffffffff, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="8f469c8f90796c723aa55c7e", @ANYRES16=r2, @ANYBLOB="01000000000000e1feff22000400"], 0x14}}, 0x0) 10:10:26 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed}, 0x8) 10:10:26 executing program 1: r0 = socket(0x1d, 0x0, 0x2) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000000)={'wg2\x00'}) [ 1821.397589] nbd: must specify a device to reconfigure 10:10:27 executing program 2: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(0xffffffffffffffff, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:27 executing program 4: r0 = fork() syz_open_procfs(r0, 0x0) sched_rr_get_interval(r0, &(0x7f0000000000)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r2) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)={0x28, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) [ 1821.433357] nbd: must specify a device to reconfigure 10:10:27 executing program 1: socket(0x43, 0x0, 0x2) 10:10:27 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="14200000", @ANYRES16=r2, @ANYBLOB="0100000000000000000003000000"], 0x14}}, 0x0) [ 1821.479831] block nbd5: not configured, cannot reconfigure 10:10:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) getsockopt$bt_sco_SCO_OPTIONS(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000040)=""/46, &(0x7f00000000c0)=0x2e) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="8b4bf92f00", @ANYRES16=r2, @ANYBLOB="010000000000002200000300c65caa95fd17300000f0"], 0x1c}}, 0x0) 10:10:27 executing program 2: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(0xffffffffffffffff, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) [ 1821.536021] block nbd5: not configured, cannot reconfigure 10:10:27 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000030013aab7bff6041a8de10000"], 0x14}}, 0x0) 10:10:27 executing program 1: socket$inet_smc(0x2b, 0x1, 0x0) socket(0x9, 0x2, 0x5) [ 1821.580870] block nbd4: not configured, cannot reconfigure 10:10:27 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r2) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="48fdd3cdae1d3e8b0000030000f2fcbfeacd76448ab3b264c9c9a3477ff7405ea0662bb5afd2cf014d1be06619980e0735e60c6c7898bc"], 0x14}}, 0x0) [ 1821.637322] block nbd4: not configured, cannot reconfigure 10:10:27 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, 0x0, 0x0) [ 1821.680131] nbd: must specify a device to reconfigure 10:10:27 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed}, 0x8) 10:10:27 executing program 1: r0 = socket(0x1d, 0x0, 0x2) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000000)={'wg2\x00'}) ioctl$SIOCAX25GETINFOOLD(r0, 0x89e9, &(0x7f0000000040)) syz_init_net_socket$ax25(0x3, 0x5, 0xf0) openat$mice(0xffffffffffffff9c, &(0x7f0000000180)='/dev/input/mice\x00', 0x2100) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='io\x00') ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000140)={0x6, &(0x7f00000000c0)=[{@fixed}, {@none}, {@fixed}, {}, {}, {}]}) 10:10:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c00867364b41b2ffe0000", @ANYRES16=r2, @ANYBLOB="01000000000000000000030000000800010000000000"], 0x1c}}, 0x0) 10:10:27 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x400}, 0x14}}, 0x4c000) 10:10:27 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r2) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="48fdd3cdae1d3e8b0000030000f2fcbfeacd76448ab3b264c9c9a3477ff7405ea0662bb5afd2cf014d1be06619980e0735e60c6c7898bc"], 0x14}}, 0x0) 10:10:27 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, 0x0, 0x0) 10:10:27 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000030013aab7bff6041a8de10000"], 0x14}}, 0x0) 10:10:27 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, 0x0, 0x0) 10:10:27 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000000)='NLBL_CIPSOv4\x00', r3) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00', r3) 10:10:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000b42643b84dc29b99eed72e06724dd9746ca3ed00860177b4b3fafb618811ca96966b1aaf56a6090dff0b298844969bc2b7d995ca2020f0727906f0f7da53e390de15234008", @ANYRES16=r2, @ANYBLOB="01000000000000000000030000000800010000000000"], 0x1c}}, 0x0) 10:10:28 executing program 1: socket(0x1d, 0x0, 0x2) syz_genetlink_get_family_id$wireguard(&(0x7f0000000000)='wireguard\x00', 0xffffffffffffffff) r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000040)='/dev/input/mice\x00', 0x440000) connect$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @host}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) ioctl$VFIO_IOMMU_UNMAP_DMA(r1, 0x3b72, 0x0) ioctl$VFIO_IOMMU_GET_INFO(r0, 0x3b70, &(0x7f00000000c0)={0x18, 0x0, 0x0, 0x8}) 10:10:28 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed}, 0x8) [ 1822.508650] nbd: must specify a device to reconfigure [ 1822.524198] nbd: must specify a device to reconfigure [ 1822.548426] nbd: must specify a device to reconfigure 10:10:28 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed}, 0x8) 10:10:28 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed}, 0x8) 10:10:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 10:10:28 executing program 4: r0 = fork() syz_open_procfs(r0, 0x0) sched_rr_get_interval(r0, &(0x7f0000000000)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r2) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)={0x28, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) 10:10:28 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) write$P9_RWSTAT(r0, &(0x7f00000000c0)={0x7, 0x7f, 0x2}, 0x7) socket(0x1d, 0x0, 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/sctp\x00') ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{@fixed}, {}, {@fixed}]}) 10:10:28 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00'/13, @ANYRES16=r2, @ANYBLOB="0100000000000000000003000000"], 0x14}}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) r5 = socket(0x23, 0x6, 0xd9) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r7, 0x3b66, 0x0) r8 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/netfilter\x00') r9 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r9, 0x3b66, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x94, r3, 0x4, 0x70bd2d, 0x25dfdbfb, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x10001}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8}, {0x8}, {0x8, 0x1, r7}, {0x8, 0x1, r8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r9}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x94}, 0x1, 0x0, 0x0, 0x31fd13413f25bf90}, 0x8014) 10:10:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000)='NLBL_UNLBL\x00', r0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 10:10:28 executing program 1: sendmsg$NLBL_MGMT_C_REMOVEDEF(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x20, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x8}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @local}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4040000}, 0x4004000) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x0, 0x200, 0x70bd2a, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}]}, 0x20}}, 0x20000040) r0 = socket(0x2a, 0x0, 0x2) sendmsg$AUDIT_GET(r0, &(0x7f0000000800)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000780)={0x10, 0x3e8, 0x800, 0x70bd2c, 0x25dfdbfc, "", ["", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4}, 0x90) sendmsg$AUDIT_ADD_RULE(r0, &(0x7f00000006c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000680)={&(0x7f0000000240)={0x424, 0x3f3, 0x200, 0x70bd28, 0x25dfdbfe, {0x5, 0x1, 0x2e, [0x8, 0x10000, 0x7f, 0x7f, 0xeee, 0xff, 0x6, 0x1000000, 0x0, 0x1c00000, 0x10001, 0x2, 0xd688, 0x7, 0x400, 0x7fff, 0x810e, 0xe0, 0x18000, 0x8001, 0x1, 0x8, 0x0, 0x5, 0xfff, 0x8be, 0x6, 0x6, 0x7, 0x5, 0x7, 0x0, 0x3, 0x5e8, 0x80, 0x2, 0x3f, 0x2d, 0x3f, 0x3, 0x3, 0x518210e1, 0x7ff, 0x9, 0x70, 0x27b5, 0x9, 0x7, 0x4, 0x0, 0xfff, 0x4, 0x1, 0x1, 0xffffffff, 0x862e, 0x1, 0x3ff, 0xf400000, 0x6, 0x8, 0x8, 0x1, 0xc4], [0x5, 0x4, 0x9, 0xfff, 0x10001, 0xffffffff, 0x3, 0x8, 0x7fffffff, 0xa, 0x27b, 0x7, 0xff, 0x7, 0x2c, 0x4, 0x6, 0x5, 0xfffffff7, 0x6, 0x7, 0xe6, 0x1ff, 0x515, 0x3, 0x7, 0x4, 0x9, 0x3ff, 0x800, 0x80000001, 0x5, 0x7fffffff, 0x0, 0xe09, 0x3, 0x7ff, 0x1ff, 0x0, 0xffffffff, 0xbd, 0x4, 0x4, 0x635b471f, 0x5, 0xd3, 0xffffffff, 0x8, 0xffff, 0x3033d98, 0x8, 0x0, 0xffff3e15, 0x5, 0x0, 0x4, 0x9f, 0x8, 0x1, 0x401, 0xffffffe0, 0x20, 0x0, 0x34b0], [0x4, 0x2, 0x5c8, 0x6cc, 0x2f1, 0x20, 0x0, 0x9, 0x3f, 0x401, 0xae2d, 0x3, 0x1, 0x4, 0x7, 0x9, 0x1521, 0x36, 0x28b5, 0x1ff, 0x7, 0x40, 0x200, 0x2, 0x800, 0x45c, 0x6, 0x5, 0x6, 0x3, 0x5, 0x7fff, 0x9, 0x0, 0xfffff41b, 0x9, 0x7, 0x4, 0x4, 0x5, 0x9, 0x4, 0x7, 0x0, 0x4, 0xffffffff, 0x0, 0x9, 0x3b8576bc, 0x8, 0x10001, 0x200, 0x40, 0x6, 0x7fff, 0x1000, 0x6, 0x0, 0x0, 0x400, 0x2, 0xbf21, 0x2], [0x8001, 0x401, 0x3, 0x7, 0xfcc, 0x4, 0x101, 0x9, 0x4, 0x0, 0x7, 0x4, 0x0, 0x8, 0xfff, 0x9, 0x4e9327e, 0x1, 0x8001, 0x400, 0x9, 0x6, 0x2, 0x7, 0x80000000, 0xa9, 0x2, 0x9, 0x4, 0x7, 0x8, 0x101, 0xb6, 0x8, 0x5, 0x3f3b, 0x4, 0x0, 0x20, 0x7, 0x2, 0x9c, 0x60, 0x8, 0x1000, 0x40, 0x6, 0x20, 0x10000, 0x10000, 0xfdffffff, 0x2, 0x7, 0x200, 0x8001, 0xff, 0xfffffff8, 0x9, 0x8, 0xfffffeff, 0x6, 0x7, 0x20, 0x1], 0x4, ['\x00', ').\x00']}, [""]}, 0x424}, 0x1, 0x0, 0x0, 0x44880}, 0x4010000) setsockopt$ax25_SO_BINDTODEVICE(r0, 0x101, 0x19, &(0x7f0000000700)=@netrom={'nr', 0x0}, 0x10) [ 1823.308933] block nbd5: not configured, cannot reconfigure 10:10:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000000)='NLBL_CIPSOv4\x00', r3) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00', r3) 10:10:28 executing program 4: socket(0x1d, 0x0, 0x2) syz_genetlink_get_family_id$wireguard(&(0x7f0000000000)='wireguard\x00', 0xffffffffffffffff) r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000040)='/dev/input/mice\x00', 0x440000) connect$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @host}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) ioctl$VFIO_IOMMU_UNMAP_DMA(r1, 0x3b72, 0x0) ioctl$VFIO_IOMMU_GET_INFO(r0, 0x3b70, &(0x7f00000000c0)={0x18, 0x0, 0x0, 0x8}) 10:10:29 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000000)) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1823.398847] block nbd4: not configured, cannot reconfigure 10:10:29 executing program 1: r0 = socket(0x1d, 0x0, 0x2) r1 = getpgid(0xffffffffffffffff) sendmsg$AUDIT_SET(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x38, 0x3e9, 0x400, 0x70bd26, 0x25dfdbfc, {0x0, 0x1, 0x2, r1, 0xef1, 0x4, 0x7, 0x400, 0x0, 0x8000}, ["", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x10}, 0x0) 10:10:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)={0x84, 0x0, 0x400, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8000000007}, @NBD_ATTR_SIZE_BYTES={0x0, 0x2, 0x24}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0x0, 0x8, 0x3f}, @NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xfffffffffffffdc4, 0x2, 0x5}]}, 0x84}, 0x1, 0x0, 0x0, 0x4}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r2) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\a\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="01000000000000000000030000000800010000000000"], 0x1c}}, 0x0) [ 1823.458841] block nbd5: not configured, cannot reconfigure [ 1823.493567] nbd: must specify a device to reconfigure [ 1823.529313] block nbd5: not configured, cannot reconfigure [ 1823.543428] nbd: must specify a device to reconfigure [ 1823.562837] Bluetooth: hci5 command 0x0405 tx timeout [ 1823.569752] nbd: must specify a device to reconfigure 10:10:29 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed}, 0x8) 10:10:29 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x4000000) geteuid() 10:10:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="01000000000000000000030000000800010000000000"], 0x1c}}, 0x0) 10:10:29 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r2, 0x1, 0x20, 0x8000, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x101}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x40}}, 0x100400c0) 10:10:29 executing program 1: socket(0x2, 0xa, 0x1) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000000)={@any, 0x9, 0xfff8, 0x2}) 10:10:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000000)) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 10:10:29 executing program 1: recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000740)={&(0x7f0000000000)=@in={0x2, 0x0, @broadcast}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000080)=""/119, 0x77}, {&(0x7f0000000100)=""/176, 0xb0}, {&(0x7f00000001c0)=""/37, 0x25}, {&(0x7f0000000200)=""/168, 0xa8}, {&(0x7f00000002c0)=""/175, 0xaf}, {&(0x7f0000000380)=""/113, 0x71}, {&(0x7f0000000400)=""/215, 0xd7}, {&(0x7f0000000500)=""/154, 0x9a}, {&(0x7f00000005c0)=""/11, 0xb}], 0x9, &(0x7f00000006c0)=""/105, 0x69}, 0x40010123) 10:10:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000000)) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 10:10:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r2) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r2) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="1837ff3f40040600", @ANYRES16=r3, @ANYBLOB="01000000000000000000030000000800010000000000"], 0x1c}}, 0x0) [ 1824.200257] block nbd3: not configured, cannot reconfigure [ 1824.217751] nbd: must specify a device to reconfigure [ 1824.227880] block nbd4: not configured, cannot reconfigure 10:10:29 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="01000000000000000000030000000800010000000000"], 0x1c}}, 0x0) 10:10:29 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="010000a29ac02e00000003000000"], 0x14}}, 0x0) [ 1824.253822] block nbd3: not configured, cannot reconfigure 10:10:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1824.342307] nbd: must specify a device to reconfigure [ 1824.388650] block nbd5: not configured, cannot reconfigure [ 1824.406053] block nbd5: not configured, cannot reconfigure [ 1824.414945] nbd: must specify a device to reconfigure 10:10:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="417e1dc8934445c9a694a5c9f8e7ea7e303edf15d05b95478db68016cc11af2441ae4f9f9574ba09b9f630f58abd23fda0af9f36ab5d31d1c773cc44b5b14a5c0afa2fb266", @ANYRES16=0x0, @ANYBLOB="010029bd7000fedbdf25050000000c000400feffffffffffffff"], 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x2004c001) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00', 0xffffffffffffffff) r3 = socket(0x11, 0x800, 0x8) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140), 0xc, &(0x7f00000001c0)={&(0x7f0000000280)={0x54, r2, 0x10, 0x70bd26, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffff}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8}]}]}, 0x54}}, 0x8010) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) 10:10:30 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed}, 0x8) 10:10:30 executing program 1: sendmsg$802154_dgram(0xffffffffffffffff, 0xfffffffffffffffd, 0x81) socket(0x1d, 0x0, 0x2) 10:10:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000000)='NLBL_CIPSOv4\x00', r0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 10:10:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x20000000, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 10:10:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="010000a29ac02e00000003000000"], 0x14}}, 0x0) 10:10:30 executing program 1: openat$mice(0xffffffffffffff9c, &(0x7f0000000000)='/dev/input/mice\x00', 0x300) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x20c000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xf, 0xf3b, 0x80000001, 0x1, 0xc95, 0xffffffffffffffff, 0xc8c5, [], 0x0, 0xffffffffffffffff, 0x2}, 0x40) socket(0x1d, 0x0, 0x2) 10:10:30 executing program 1: openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x600400, 0x0) socket(0x1d, 0x0, 0x2) r0 = fork() syz_open_procfs(r0, &(0x7f0000000040)='pagemap\x00') 10:10:30 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000001840)={'wg0\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000001980)={'gre0\x00', &(0x7f0000001880)={'ip_vti0\x00', 0x0, 0x1, 0x700, 0x5, 0x6, {{0x32, 0x4, 0x1, 0x23, 0xc8, 0x68, 0x0, 0x3, 0x2f, 0x0, @multicast2, @local, {[@cipso={0x86, 0x64, 0xffffffffffffffff, [{0x7, 0x7, "b6d4f6eedd"}, {0x6, 0xd, "1d835a7fffceb20b3958f9"}, {0x1, 0x8, "a44d44d3087c"}, {0x2, 0x10, "679b83c899c681dc8faf1efb20fe"}, {0x4, 0xc, "2f0ce1367c780c357ce7"}, {0x5, 0xb, "b90843b1d5467f1b35"}, {0x0, 0x7, "4c5c6c0139"}, {0x2, 0xc, "164a0cbb4086b7d65b70"}, {0x6, 0x2}, {0x6, 0x6, '8#&;'}]}, @cipso={0x86, 0x43, 0x1, [{0x1, 0x11, "2fc021699c296a0bc6bfcc7506a2a2"}, {0xca0fd097938ee3a5, 0xd, "c4068fd297a90eb4f183ac"}, {0x1, 0xe, "35281699ac58cb88530fc57b"}, {0x1, 0x3, "c8"}, {0x0, 0x2}, {0x5, 0xc, "777cf3cf89275ca45711"}]}, @timestamp={0x44, 0xc, 0xd4, 0x0, 0x0, [0xfffffff9, 0x5]}, @end]}}}}}) sendmsg$nl_route(r1, &(0x7f0000001a80)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000001a40)={&(0x7f00000019c0)=@ipv6_delroute={0x68, 0x19, 0x100, 0x70bd27, 0x25dfdbfb, {0xa, 0x20, 0x80, 0x9, 0xfe, 0x3, 0x0, 0x2, 0x2200}, [@RTA_PRIORITY={0x8, 0x6, 0x7f}, @RTA_UID={0x8, 0x19, r2}, @RTA_MARK={0x8, 0x10, 0x4}, @RTA_IIF={0x8, 0x3, r3}, @RTA_MARK={0x8, 0x10, 0x7fff}, @RTA_IIF={0x8}, @RTA_ENCAP={0xc, 0x16, 0x0, 0x1, @SEG6_LOCAL_IIF={0x8, 0x6, 0x3}}, @RTA_MARK={0x8, 0x10, 0x2b}, @RTA_OIF={0x8, 0x4, r4}]}, 0x68}, 0x1, 0x0, 0x0, 0x90}, 0x0) socket(0xb, 0x0, 0x7fd) [ 1825.119912] nbd: must specify a device to reconfigure [ 1825.129767] block nbd5: not configured, cannot reconfigure [ 1825.144624] nbd: must specify a device to reconfigure 10:10:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r2) sendmsg$NLBL_MGMT_C_REMOVEDEF(r2, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x24, 0x0, 0x100, 0x70bd29, 0x25dfdbfd, {}, [@NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @private=0xa010100}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x28}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000004}, 0x80) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00', r3) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 10:10:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1825.164783] nbd: must specify a device to reconfigure 10:10:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00', r1) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r5) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="90000000", @ANYRES16=r6, @ANYBLOB="472c0af5991812a3df25050000000c006b0000690e000007595cae"], 0x90}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10c000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)={0x50, r6, 0x1, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x80}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffff9}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x20040810) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, r3, 0x300, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x29}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000}, 0x24048084) 10:10:30 executing program 1: socket(0x1d, 0x0, 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2710, @local}, 0x10) [ 1825.293555] nbd: must specify a device to reconfigure [ 1825.312958] nbd: must specify a device to reconfigure [ 1825.326948] block nbd5: not configured, cannot reconfigure [ 1825.355453] nbd: must specify a device to reconfigure [ 1825.370917] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1825.383982] nbd: must specify a device to reconfigure 10:10:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x20, 0x0, 0x1, 0x70bd28, 0x25dfdbfb, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xf2}]}, 0x20}}, 0x80) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000400)='/dev/dlm_plock\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000480)='wireguard\x00', 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f00000005c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000580)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dfdbfc, {}, [@WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_PRIVATE_KEY={0x24}, @WGDEVICE_A_FLAGS={0x8, 0x5, 0x1}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_FLAGS={0x8, 0x5, 0x1}, @WGDEVICE_A_PEERS={0x4c, 0x8, 0x0, 0x1, [{0x30, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x1}, @WGPEER_A_PUBLIC_KEY={0x24}]}, {0x18, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e21, @loopback}}]}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8040}, 0x40000d0) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r0) sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x41ab5611ded5915c}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x28, r4, 0x10, 0x70bd28, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x40040}, 0x8040) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='net/connector\x00') sendmsg$AUDIT_MAKE_EQUIV(r5, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)=ANY=[@ANYBLOB="28010000f703100025bd7000fddbdf00002e0000e5a5c28a1a686700000000000000"], 0x28}, 0x1, 0x0, 0x0, 0x20000000}, 0x4008080) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="1000003a", @ANYRES16=r4, @ANYBLOB="0100000000000000000003000000"], 0x14}}, 0x0) 10:10:31 executing program 1: r0 = fork() syz_open_procfs(r0, &(0x7f0000000000)='environ\x00') socket(0x1d, 0x0, 0x2) 10:10:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB="00c29700ea23886caacf475ce3ba2fcd9a24e37a4fd7dbeb3b46dc0aa56123ef26d90f5b7777b433a28c4a4c2eaafbe69bda0dd3831f", @ANYRES16=r2, @ANYBLOB="0100000000000000000003000000"], 0x14}}, 0x0) syz_genetlink_get_family_id$gtp(&(0x7f0000000040)='gtp\x00', 0xffffffffffffffff) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000)='NLBL_MGMT\x00', r0) 10:10:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRESOCT=r3, @ANYRES32=r2], 0x1c}}, 0x20000000) 10:10:31 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000001840)={'wg0\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000001980)={'gre0\x00', &(0x7f0000001880)={'ip_vti0\x00', 0x0, 0x1, 0x700, 0x5, 0x6, {{0x32, 0x4, 0x1, 0x23, 0xc8, 0x68, 0x0, 0x3, 0x2f, 0x0, @multicast2, @local, {[@cipso={0x86, 0x64, 0xffffffffffffffff, [{0x7, 0x7, "b6d4f6eedd"}, {0x6, 0xd, "1d835a7fffceb20b3958f9"}, {0x1, 0x8, "a44d44d3087c"}, {0x2, 0x10, "679b83c899c681dc8faf1efb20fe"}, {0x4, 0xc, "2f0ce1367c780c357ce7"}, {0x5, 0xb, "b90843b1d5467f1b35"}, {0x0, 0x7, "4c5c6c0139"}, {0x2, 0xc, "164a0cbb4086b7d65b70"}, {0x6, 0x2}, {0x6, 0x6, '8#&;'}]}, @cipso={0x86, 0x43, 0x1, [{0x1, 0x11, "2fc021699c296a0bc6bfcc7506a2a2"}, {0xca0fd097938ee3a5, 0xd, "c4068fd297a90eb4f183ac"}, {0x1, 0xe, "35281699ac58cb88530fc57b"}, {0x1, 0x3, "c8"}, {0x0, 0x2}, {0x5, 0xc, "777cf3cf89275ca45711"}]}, @timestamp={0x44, 0xc, 0xd4, 0x0, 0x0, [0xfffffff9, 0x5]}, @end]}}}}}) sendmsg$nl_route(r1, &(0x7f0000001a80)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000001a40)={&(0x7f00000019c0)=@ipv6_delroute={0x68, 0x19, 0x100, 0x70bd27, 0x25dfdbfb, {0xa, 0x20, 0x80, 0x9, 0xfe, 0x3, 0x0, 0x2, 0x2200}, [@RTA_PRIORITY={0x8, 0x6, 0x7f}, @RTA_UID={0x8, 0x19, r2}, @RTA_MARK={0x8, 0x10, 0x4}, @RTA_IIF={0x8, 0x3, r3}, @RTA_MARK={0x8, 0x10, 0x7fff}, @RTA_IIF={0x8}, @RTA_ENCAP={0xc, 0x16, 0x0, 0x1, @SEG6_LOCAL_IIF={0x8, 0x6, 0x3}}, @RTA_MARK={0x8, 0x10, 0x2b}, @RTA_OIF={0x8, 0x4, r4}]}, 0x68}, 0x1, 0x0, 0x0, 0x90}, 0x0) socket(0xb, 0x0, 0x7fd) 10:10:31 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002100), &(0x7f0000002140)=0xc) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="5f000411", @ANYRES16=r2, @ANYBLOB="0100000000000000000003000000"], 0x14}}, 0x0) 10:10:31 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000001840)={'wg0\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000001980)={'gre0\x00', &(0x7f0000001880)={'ip_vti0\x00', 0x0, 0x1, 0x700, 0x5, 0x6, {{0x32, 0x4, 0x1, 0x23, 0xc8, 0x68, 0x0, 0x3, 0x2f, 0x0, @multicast2, @local, {[@cipso={0x86, 0x64, 0xffffffffffffffff, [{0x7, 0x7, "b6d4f6eedd"}, {0x6, 0xd, "1d835a7fffceb20b3958f9"}, {0x1, 0x8, "a44d44d3087c"}, {0x2, 0x10, "679b83c899c681dc8faf1efb20fe"}, {0x4, 0xc, "2f0ce1367c780c357ce7"}, {0x5, 0xb, "b90843b1d5467f1b35"}, {0x0, 0x7, "4c5c6c0139"}, {0x2, 0xc, "164a0cbb4086b7d65b70"}, {0x6, 0x2}, {0x6, 0x6, '8#&;'}]}, @cipso={0x86, 0x43, 0x1, [{0x1, 0x11, "2fc021699c296a0bc6bfcc7506a2a2"}, {0xca0fd097938ee3a5, 0xd, "c4068fd297a90eb4f183ac"}, {0x1, 0xe, "35281699ac58cb88530fc57b"}, {0x1, 0x3, "c8"}, {0x0, 0x2}, {0x5, 0xc, "777cf3cf89275ca45711"}]}, @timestamp={0x44, 0xc, 0xd4, 0x0, 0x0, [0xfffffff9, 0x5]}, @end]}}}}}) sendmsg$nl_route(r1, &(0x7f0000001a80)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000001a40)={&(0x7f00000019c0)=@ipv6_delroute={0x68, 0x19, 0x100, 0x70bd27, 0x25dfdbfb, {0xa, 0x20, 0x80, 0x9, 0xfe, 0x3, 0x0, 0x2, 0x2200}, [@RTA_PRIORITY={0x8, 0x6, 0x7f}, @RTA_UID={0x8, 0x19, r2}, @RTA_MARK={0x8, 0x10, 0x4}, @RTA_IIF={0x8, 0x3, r3}, @RTA_MARK={0x8, 0x10, 0x7fff}, @RTA_IIF={0x8}, @RTA_ENCAP={0xc, 0x16, 0x0, 0x1, @SEG6_LOCAL_IIF={0x8, 0x6, 0x3}}, @RTA_MARK={0x8, 0x10, 0x2b}, @RTA_OIF={0x8, 0x4, r4}]}, 0x68}, 0x1, 0x0, 0x0, 0x90}, 0x0) socket(0xb, 0x0, 0x7fd) 10:10:31 executing program 0 (fault-call:1 fault-nth:0): r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:31 executing program 1: bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) write$FUSE_LSEEK(r0, &(0x7f0000000100)={0x18, 0x0, 0x0, {0x3}}, 0x18) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm_plock\x00', 0x80, 0x0) inotify_add_watch(r1, &(0x7f00000000c0)='./file0\x00', 0x20000000) 10:10:31 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000001840)={'wg0\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000001980)={'gre0\x00', &(0x7f0000001880)={'ip_vti0\x00', 0x0, 0x1, 0x700, 0x5, 0x6, {{0x32, 0x4, 0x1, 0x23, 0xc8, 0x68, 0x0, 0x3, 0x2f, 0x0, @multicast2, @local, {[@cipso={0x86, 0x64, 0xffffffffffffffff, [{0x7, 0x7, "b6d4f6eedd"}, {0x6, 0xd, "1d835a7fffceb20b3958f9"}, {0x1, 0x8, "a44d44d3087c"}, {0x2, 0x10, "679b83c899c681dc8faf1efb20fe"}, {0x4, 0xc, "2f0ce1367c780c357ce7"}, {0x5, 0xb, "b90843b1d5467f1b35"}, {0x0, 0x7, "4c5c6c0139"}, {0x2, 0xc, "164a0cbb4086b7d65b70"}, {0x6, 0x2}, {0x6, 0x6, '8#&;'}]}, @cipso={0x86, 0x43, 0x1, [{0x1, 0x11, "2fc021699c296a0bc6bfcc7506a2a2"}, {0xca0fd097938ee3a5, 0xd, "c4068fd297a90eb4f183ac"}, {0x1, 0xe, "35281699ac58cb88530fc57b"}, {0x1, 0x3, "c8"}, {0x0, 0x2}, {0x5, 0xc, "777cf3cf89275ca45711"}]}, @timestamp={0x44, 0xc, 0xd4, 0x0, 0x0, [0xfffffff9, 0x5]}, @end]}}}}}) sendmsg$nl_route(r1, &(0x7f0000001a80)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000001a40)={&(0x7f00000019c0)=@ipv6_delroute={0x68, 0x19, 0x100, 0x70bd27, 0x25dfdbfb, {0xa, 0x20, 0x80, 0x9, 0xfe, 0x3, 0x0, 0x2, 0x2200}, [@RTA_PRIORITY={0x8, 0x6, 0x7f}, @RTA_UID={0x8, 0x19, r2}, @RTA_MARK={0x8, 0x10, 0x4}, @RTA_IIF={0x8, 0x3, r3}, @RTA_MARK={0x8, 0x10, 0x7fff}, @RTA_IIF={0x8}, @RTA_ENCAP={0xc, 0x16, 0x0, 0x1, @SEG6_LOCAL_IIF={0x8, 0x6, 0x3}}, @RTA_MARK={0x8, 0x10, 0x2b}, @RTA_OIF={0x8, 0x4, r4}]}, 0x68}, 0x1, 0x0, 0x0, 0x90}, 0x0) 10:10:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="14000000fb45af1ba0f0d43abab0bce0294d2ce610dddd81fa47e7d42566e48fdb954b0688fc286e2cf1c346ab8a3d7d34ff64995f3cf1af35e3e6df8136abd1e51f21217b6b1f961fc707a4a24ddeb1ba6ec2bbac3182297c3b3a6bb84cadc2ee9bedc211bcd193d313e27eba053ac6064aab5436a75877d93620d264f02fe288e2d15d175a75f1869f8bda8d7a0383822823a43f7907dc600f219b43b456e5b3b34364bd76c4908b2f420780a5", @ANYRES16=r2, @ANYBLOB="0100000000000000000003000000"], 0x14}}, 0x0) 10:10:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r2) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00', r0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240)='nbd\x00', r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = socket(0x15, 0x2, 0xfda6) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000680)={&(0x7f0000000200), 0xc, &(0x7f0000000280)={&(0x7f0000000540)=ANY=[@ANYBLOB="b03fcc15c5fd3eec1759ca5058000000", @ANYRES16=r5, @ANYBLOB="20002dbd7000fbdbdf25030000001400078008000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="0c000200cd000000000000000c000300a0000000000000000c00060002000000000000000c0006000000000000000000"], 0x58}, 0x1, 0x0, 0x0, 0x4044800}, 0x20000000) r7 = socket(0x5, 0x3, 0x80000001) r8 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm-monitor\x00', 0x80, 0x0) r9 = socket(0x3c, 0x4, 0x8001) sendmsg$NLBL_MGMT_C_REMOVEDEF(r2, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, 0x0, 0x4, 0x70bd28, 0xcf}, 0x14}, 0x1, 0x0, 0x0, 0x4000080}, 0x4000000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000840)=ANY=[@ANYBLOB="a9001368f998c1465dc8", @ANYRES16=r3, @ANYBLOB="000029bd7000fedbdf25050000000c0003008fb7d546000000002c00078008000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0808d83bf4dbb441b4c1466521000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00060000000000001000000c0008003559fd5f010000004400078008000100207c9574c49f47745b583560bd960a0f00ced966567a262359c8eee64913ff888036877dbac5aedcf2520c3c0933d557a8ec397fc323ae5251d0c82417a02e35992957240012bb9d768ac2b4811722fa12adea3280110bafa64ab9d514525b6fb67ecfe848ff6d0565b0dad6536f33c646b994dd246cce837e6cef285936cc877f", @ANYRES16=r3, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r10, @ANYBLOB="08000100", @ANYRES64=r5, @ANYRESOCT=r9, @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32, @ANYRES64, @ANYRES32, @ANYBLOB], 0xa8}, 0x1, 0x0, 0x0, 0x40000000}, 0x80) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[], 0x1c}}, 0x0) write$P9_RREADDIR(r8, &(0x7f00000004c0)={0x49, 0x29, 0x1, {0xfffffff8, [{{0x10, 0x2, 0x8}, 0x82, 0x6, 0x7, './file0'}, {{0x8, 0x4, 0x4}, 0xd736, 0x9, 0x7, './file0'}]}}, 0x49) 10:10:31 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) syz_genetlink_get_family_id$gtp(&(0x7f0000000000)='gtp\x00', r0) socket(0x1d, 0x0, 0x2) 10:10:31 executing program 0: openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x14000, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = socket(0x22, 0x800, 0x9) sendmsg$AUDIT_ADD_RULE(r1, &(0x7f00000007c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000780)={&(0x7f0000000300)={0x448, 0x3f3, 0x2, 0x70bd26, 0x25dfdbfc, {0x7, 0x0, 0x4, [0x2d0, 0x1, 0x101, 0x521, 0x1f, 0x4, 0x0, 0x8, 0x3, 0x80000000, 0x800, 0x0, 0x7, 0x3, 0x7, 0x4, 0x0, 0x40, 0x6, 0xd67, 0x3, 0x20, 0x1797, 0x3, 0xfffeffff, 0x1, 0x7ff, 0x5, 0x3, 0x0, 0x8, 0x95, 0x4a6c, 0x10001, 0x4, 0x9, 0x4, 0x5, 0x78, 0x4, 0x100, 0x4, 0x6, 0x20, 0x9, 0x5a, 0x5, 0x7cd2d8de, 0x9, 0x2, 0x0, 0x10000, 0xffff, 0x70, 0x7, 0x6, 0x8, 0xfffffffc, 0xdd8, 0x4, 0x1, 0xcde, 0xea9d], [0x1ff, 0x8, 0x41, 0xc2a, 0x7, 0x200, 0x1, 0x6, 0x8, 0xfe3, 0x7ff, 0x7, 0x0, 0xfb4, 0x40, 0x3, 0x9, 0x10000, 0xfffff58c, 0x3, 0x80000001, 0xb004, 0xbc02, 0x1, 0x2, 0x1, 0x1, 0x1f, 0xfffffffb, 0x7fffffff, 0x3f, 0x9, 0x200, 0xdf, 0x90, 0x42, 0xffff, 0xffffffff, 0x4, 0x700b, 0x6, 0x8, 0x5, 0x5, 0x8, 0x0, 0x9, 0x401, 0x9, 0x6, 0xa935212, 0x8001, 0x7fffffff, 0x7fff, 0x40, 0x3, 0xa758, 0x5, 0x7, 0x2, 0xff, 0x31c, 0x200, 0xf9], [0xfff, 0x4, 0x8, 0x3, 0xf169, 0x75e1, 0x4000, 0x80000001, 0x3, 0x8ac, 0x8, 0x7fff, 0xffffffff, 0x7ff, 0x80000001, 0x1000, 0x0, 0x3, 0x400, 0x7f, 0x101, 0x990, 0xef68, 0x1ff, 0x200, 0xa44, 0xffffffe0, 0x9, 0x4, 0x2, 0x6, 0x9, 0x8, 0x5, 0x2, 0x2, 0x0, 0x6, 0x9, 0x5, 0xf3, 0x94, 0x0, 0x42, 0x7, 0x8, 0x0, 0x200, 0x7, 0x7, 0xce4, 0x9a, 0x2, 0x40, 0x10000, 0x2, 0x40, 0x7, 0x8, 0x401, 0x3f, 0x15, 0x96, 0x6], [0x87a7, 0x8, 0x3, 0x2, 0x6, 0x9, 0x4, 0x0, 0x7fff, 0x2, 0x5, 0x4, 0x36f3, 0x10001, 0x8, 0x2, 0x7, 0x1, 0x3, 0x6, 0x81, 0x3f, 0x0, 0x8, 0x2, 0xffff, 0x9, 0x80, 0x10001, 0x3f, 0xffffffff, 0xa7, 0x7fffffff, 0x0, 0x8, 0xa, 0x5, 0x3, 0x2, 0x7, 0x401, 0x0, 0x982f, 0x3, 0x400, 0x5, 0x5, 0x10000, 0xffffffa2, 0x80000001, 0x7ff, 0x2, 0x9e000000, 0x3ff, 0x7fff, 0x1, 0x4000000, 0x2, 0x3ff, 0x2, 0xfffeffff, 0x2, 0xfffffff7, 0x2963], 0x26, ['+[\x00', '[#{({\x00', '$@-*]-+--\x00', '\\\x8b!#\x00', 'attr/fscreate\x00']}, ["", "", "", "", ""]}, 0x448}}, 0x20000000) r2 = gettid() sendmsg$AUDIT_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x3e9, 0x300, 0x70bd26, 0x25dfdbff, {0x40, 0x1, 0x0, r2, 0xffff, 0x2, 0x3ff, 0x800}, ["", "", "", "", "", "", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x50}, 0x20040040) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_IOMMU_MAP_DMA(r3, 0x3b71, &(0x7f0000000280)={0x20, 0x1, 0x3ff, 0x100000000, 0x4}) ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) sendmsg$AUDIT_TRIM(r3, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x10, 0x3f6, 0x2, 0x70bd27, 0x25dfdbfb, "", [""]}, 0x10}, 0x1, 0x0, 0x0, 0x8000}, 0x20000080) connect$bt_sco(r0, &(0x7f0000000040)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x150, r2, 0x200, 0x70bd25, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MLSLVLLST={0x104, 0x8, 0x0, 0x1, [{0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x67cc0694}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x28435d70}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x24}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xcc}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x771a1b82}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x26e78563}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1cc6e0f}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x50804d14}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5472c720}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xe393588}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x65}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc4}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa4}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x716e8bb}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x47849df5}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x36423c85}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xed}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1dcde68d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xaa}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x31f7bf73}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xce}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf1}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5af219ae}]}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x1}, @NLBL_CIPSOV4_A_MLSCATLST={0x20, 0xc, 0x0, 0x1, [{0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x527ce9ea}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x315699e0}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7908c5ff}]}]}]}, 0x150}, 0x1, 0x0, 0x0, 0x4000000}, 0x1) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYBLOB="020000008d4180d203f759a83c34484a347a3f06e8a4089c38c5b06f1f736382e093d9d067fe3bb4886fa9de1c7b3103a8568efaf8eddcbfb10abeda471451daa216b72843ff14bb1f830c77e3bb44e37176732ed31e18a705d6ef73143fc388dcd67404d8a566bd272161a88718ab73bb3242c1ecc4be0860fc232df7d5fb77350a3bed8b5106d67baeac4f448d9b2dfae1bd6f91bd0032d4a5dab0bacee28a6728fd08270a85258847bd13d2f86e647738ac7259dccb976247bd16dfb31bd71fd1daed6390ddf9502dc766a3e42844d84a7289a67c2da76b0209de", @ANYRES16=r3, @ANYBLOB="0100000000000000000003000000"], 0x25}, 0x1, 0x0, 0x0, 0x1}, 0x0) socket(0x5, 0xa, 0x4) 10:10:31 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000001840)={'wg0\x00'}) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000001980)={'gre0\x00', &(0x7f0000001880)={'ip_vti0\x00', 0x0, 0x1, 0x700, 0x5, 0x6, {{0x32, 0x4, 0x1, 0x23, 0xc8, 0x68, 0x0, 0x3, 0x2f, 0x0, @multicast2, @local, {[@cipso={0x86, 0x64, 0xffffffffffffffff, [{0x7, 0x7, "b6d4f6eedd"}, {0x6, 0xd, "1d835a7fffceb20b3958f9"}, {0x1, 0x8, "a44d44d3087c"}, {0x2, 0x10, "679b83c899c681dc8faf1efb20fe"}, {0x4, 0xc, "2f0ce1367c780c357ce7"}, {0x5, 0xb, "b90843b1d5467f1b35"}, {0x0, 0x7, "4c5c6c0139"}, {0x2, 0xc, "164a0cbb4086b7d65b70"}, {0x6, 0x2}, {0x6, 0x6, '8#&;'}]}, @cipso={0x86, 0x43, 0x1, [{0x1, 0x11, "2fc021699c296a0bc6bfcc7506a2a2"}, {0xca0fd097938ee3a5, 0xd, "c4068fd297a90eb4f183ac"}, {0x1, 0xe, "35281699ac58cb88530fc57b"}, {0x1, 0x3, "c8"}, {0x0, 0x2}, {0x5, 0xc, "777cf3cf89275ca45711"}]}, @timestamp={0x44, 0xc, 0xd4, 0x0, 0x0, [0xfffffff9, 0x5]}, @end]}}}}}) 10:10:32 executing program 0: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000040)={0x1f, @fixed={[], 0x10}}, 0xfffffffffffffeea) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@bridge_getlink={0x60, 0x12, 0x300, 0x70bd2d, 0x25dfdbfb, {0x7, 0x0, 0x0, 0x0, 0x41800, 0x8}, [@IFLA_WEIGHT={0x8}, @IFLA_AF_SPEC={0x38, 0x1a, 0x0, 0x1, [@AF_BRIDGE={0x4}, @AF_MPLS={0x4}, @AF_BRIDGE={0x4}, @AF_INET={0x20, 0x2, 0x0, 0x1, {0x1c, 0x1, 0x0, 0x1, [{0x8, 0x7, 0x0, 0x0, 0x1}, {0x8, 0x10, 0x0, 0x0, 0x80}, {0x8, 0x15, 0x0, 0x0, 0x1}]}}, @AF_BRIDGE={0x4}, @AF_MPLS={0x4}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x20000800) write$6lowpan_control(0xffffffffffffffff, &(0x7f0000000000)='connect aa:aa:aa:aa:aa:10 2', 0x1b) 10:10:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000)='NLBL_MGMT\x00', r0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r2, 0x1, 0xfffffffc}, 0x14}, 0x1, 0x0, 0x0, 0x400c0}, 0x2004) 10:10:32 executing program 1: r0 = socket(0x1d, 0x0, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) r2 = syz_genetlink_get_family_id$gtp(&(0x7f0000000040)='gtp\x00', r0) sendmsg$GTP_CMD_GETPDP(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r2, 0x4, 0x70bd28, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x4000800}, 0x1) 10:10:32 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="14000000fb45af1ba0f0d43abab0bce0294d2ce610dddd81fa47e7d42566e48fdb954b0688fc286e2cf1c346ab8a3d7d34ff64995f3cf1af35e3e6df8136abd1e51f21217b6b1f961fc707a4a24ddeb1ba6ec2bbac3182297c3b3a6bb84cadc2ee9bedc211bcd193d313e27eba053ac6064aab5436a75877d93620d264f02fe288e2d15d175a75f1869f8bda8d7a0383822823a43f7907dc600f219b43b456e5b3b34364bd76c4908b2f420780a5", @ANYRES16=r2, @ANYBLOB="0100000000000000000003000000"], 0x14}}, 0x0) 10:10:32 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000001840)={'wg0\x00'}) 10:10:32 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = fork() syz_open_procfs(r3, 0x0) syz_open_procfs$namespace(r3, &(0x7f0000000180)='ns/time_for_children\x00') sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r4) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r6) sendmsg$NBD_CMD_STATUS(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="90000000", @ANYRES32=r4, @ANYRES32=r0], 0x90}}, 0x4) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x2c, r7, 0x4, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x331b}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3ff}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8085}, 0x40) [ 1826.887080] nbd: must specify a device to reconfigure [ 1826.909524] nbd: must specify a device to reconfigure 10:10:32 executing program 2: r0 = fork() syz_open_procfs(r0, &(0x7f0000000000)='environ\x00') socket(0x1d, 0x0, 0x2) 10:10:32 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000001840)={'wg0\x00'}) 10:10:32 executing program 0: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x11}}, 0x8) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 10:10:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 10:10:32 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00', @ANYRES16=r1, @ANYBLOB="0100000000000000000003000000"], 0x14}}, 0x0) [ 1826.937639] nbd: must specify a device to reconfigure 10:10:32 executing program 1: r0 = socket(0x1d, 0x0, 0x2) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) bpf$LINK_DETACH(0x22, &(0x7f0000000000)=r0, 0x4) [ 1826.976542] nbd: must specify a device to reconfigure 10:10:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x2) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) sendmsg$AUDIT_MAKE_EQUIV(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xc008003}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x28, 0x3f7, 0x400, 0x70bd26, 0x25dfdbfb, {0x7, 0x7, './file0', './file0'}, ["", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x8410}, 0xc040) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) ioctl$VFIO_IOMMU_GET_INFO(r4, 0x3b70, &(0x7f0000000200)={0x18, 0x0, 0x0, 0x8000}) 10:10:32 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, r1, 0x8, 0x70bd2b, 0x25dfdbfc, {}, [@NLBL_CIPSOV4_A_TAGLST={0xc, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x40000}, 0x80) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r2) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000180)='NLBL_CIPSOv4\x00', 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r3, 0x1}, 0x14}}, 0x0) [ 1827.036524] block nbd5: not configured, cannot reconfigure 10:10:32 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000)='NLBL_MGMT\x00', r0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r2, 0x1, 0xfffffffc}, 0x14}, 0x1, 0x0, 0x0, 0x400c0}, 0x2004) 10:10:32 executing program 1: r0 = socket(0x11, 0x4, 0x2) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000000)={'wg1\x00'}) 10:10:32 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, 0x0, 0x0) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed}, 0x8) 10:10:32 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000001840)={'wg0\x00'}) 10:10:32 executing program 1: socket(0x1, 0x80000, 0x8d) [ 1827.217968] nbd: must specify a device to reconfigure 10:10:32 executing program 2: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x11}}, 0x8) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) [ 1827.247177] block nbd5: not configured, cannot reconfigure [ 1827.258507] nbd: must specify a device to reconfigure [ 1827.272246] nbd: must specify a device to reconfigure 10:10:32 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0xf, 0x1, {{0x10, 0x0, 0x2}}}, 0x18) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES16=r2, @ANYRESHEX=r1], 0x14}}, 0x0) 10:10:32 executing program 1: socket(0x1d, 0x0, 0x2) socket(0x29, 0xe, 0x5) 10:10:32 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, r1, 0x8, 0x70bd2b, 0x25dfdbfc, {}, [@NLBL_CIPSOV4_A_TAGLST={0xc, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x40000}, 0x80) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r2) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000180)='NLBL_CIPSOv4\x00', 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r3, 0x1}, 0x14}}, 0x0) [ 1827.299478] block nbd5: not configured, cannot reconfigure 10:10:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000965eab7be2ced7292f74f2b13c2f72e230471af000e5218cf861cedee11c60591f95bb777d41430d8b0ccc8770313240ddc15750e7fd762ce3a03764430ec197a518007eee34", @ANYRES16=r2, @ANYBLOB="01000000000000000000030000000800010000000000"], 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000)='NLBL_UNLBL\x00', r0) sendmsg$AUDIT_SET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x3e9, 0x100, 0x70bd2d, 0x25dfdbfd, {0x43, 0x1, 0x2, 0x0, 0x100, 0x2, 0x4, 0x172, 0x0, 0x9}, ["", "", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 10:10:32 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000001840)={'wg0\x00'}) 10:10:32 executing program 1: bind$bt_sco(0xffffffffffffffff, &(0x7f0000000140)={0x1f, @fixed={[], 0x12}}, 0x8) r0 = socket(0x1d, 0x0, 0x2) sendmsg$AUDIT_GET(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x10, 0x3e8, 0x10, 0x70bd25, 0x25dfdbfb, "", ["", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4008041}, 0x20008011) mmap$perf(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x1000000, 0x10010, 0xffffffffffffffff, 0x6) write$FUSE_LK(0xffffffffffffffff, &(0x7f0000000100)={0x28, 0x0, 0x0, {{0x6, 0x3ff, 0x1, 0xffffffffffffffff}}}, 0x28) 10:10:33 executing program 3 (fault-call:1 fault-nth:0): r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:33 executing program 2 (fault-call:1 fault-nth:0): r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) [ 1827.453418] nbd: must specify a device to reconfigure 10:10:33 executing program 0: sendmsg$AUDIT_USER_AVC(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="bc0000005304000125bd7000fcdbdf257f1b8953ee45a332ec9de63c7108ab6cffb995529bf9fca388b6bc2578267b29450cd05cc1fd597b5076176ba587892fcbfbc319de533c4c4ede1a076dd18c2e0909d44fba5960aaa8a6fb684db9e2338a363b895e7aac215f1f24dcbfda940628b11c5abafd19d01c76507933a5da1a836b5c76de50cbae7b6058f680356eae256b3f2521af771907912190e120764c87108c8e7af135a8f8c5f18506b4f79d069ff930919d2286d9fbbd2415ec41ac701a129bc715fc58060f975b49b2292d8759bf08dbcef636871f47707b27a18908"], 0xbc}, 0x1, 0x0, 0x0, 0x8850}, 0x20040000) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) sendmsg$NLBL_MGMT_C_REMOVEDEF(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x24, 0x0, 0x400, 0x70bd25, 0x25dfdbfc, {}, [@NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @multicast2}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0xd7cbe19bcb71012}]}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x30044840) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, 0x0, 0x20, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_IFINDEX={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0x9}]}, 0x38}, 0x1, 0x0, 0x0, 0x20004041}, 0x4000000) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @none}, 0x8) 10:10:33 executing program 4: ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000001840)={'wg0\x00'}) 10:10:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{@none}, {@fixed}]}) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 10:10:33 executing program 1: sendmsg$AUDIT_MAKE_EQUIV(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, 0x3f7, 0x1, 0x70bd26, 0x25dfdbfd, {0x7, 0x7, './file0', './file0'}, ["", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x4001}, 0x20800) r0 = socket(0x1d, 0x0, 0x2) setsockopt$WPAN_WANTACK(r0, 0x0, 0x0, &(0x7f0000000100), 0x4) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000780)='/dev/input/mice\x00', 0x80002) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000300)={0x4, 0x0, 0x1}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000000340)={r2, 0x9}) sendmsg$IPVS_CMD_ZERO(r1, &(0x7f00000009c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x80000040}, 0xc, &(0x7f0000000980)={&(0x7f0000000140)=ANY=[@ANYBLOB="8651c19a40f7431b8991eb9696f79554ffedba4f55e84c994d7dc0fe900e0fd2e2a821272f75a3cb", @ANYRES16=0x0, @ANYBLOB="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"], 0x168}, 0x1, 0x0, 0x0, 0x20048840}, 0x0) 10:10:33 executing program 4: ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000001840)={'wg0\x00'}) 10:10:33 executing program 1: sendmsg$AUDIT_SIGNAL_INFO(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x10, 0x3f2, 0x8, 0x70bd28, 0x25dfdbfe, "", ["", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x8}, 0x8800) socket(0x1d, 0x0, 0x2) 10:10:33 executing program 4: ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000001840)={'wg0\x00'}) [ 1828.139473] block nbd5: not configured, cannot reconfigure [ 1828.158672] block nbd5: not configured, cannot reconfigure 10:10:33 executing program 1: socket(0x1f, 0x1, 0x80b499) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x0, 0x0) ioctl$VFIO_IOMMU_UNMAP_DMA(r1, 0x3b72, &(0x7f0000000100)={0x100, 0x3, 0x1, 0x9, "4020e70f2a04fb9b1dee3e3f7ebd84715e66c4d666e5499444c020eb7e707908be9937d4c34760293b57ef8ef209d823cadcc2b5511e41c184f4869f5c54b34b0889eee431a0eb00868e91ec6c04cd18acb2a5093a082ac1a42569034329ae484fcd253477913f250b9045b1b5f3b01e8a3448e22809c13189a61bac82c7849a1faef2a08a41f0e6cb099dcf7d17562404ad6de7c817fb04102b4099b1ced61d6608e250a0926f238bad48523451159934dd80093b397bccb9c61b13b01effe45f27e216cfb05d8ae4e01d296eadac4301eced951d044a2edc0bd735418396ecd452c62723fb477f"}) setsockopt$WPAN_SECURITY_LEVEL(r0, 0x0, 0x2, &(0x7f0000000000)=0x3, 0x4) 10:10:33 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r2) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="90000000", @ANYRES16=r3, @ANYBLOB="472c0af5991812a3df25050000000c006b0000690e000007595cae"], 0x90}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r4) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) 10:10:33 executing program 4: socket$inet_tcp(0x2, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000001840)={'wg0\x00'}) [ 1828.292619] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1828.303545] block nbd5: not configured, cannot reconfigure [ 1828.323144] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1828.374702] FAULT_INJECTION: forcing a failure. [ 1828.374702] name fail_futex, interval 1, probability 0, space 0, times 0 [ 1828.386568] FAULT_INJECTION: forcing a failure. [ 1828.386568] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1828.394598] CPU: 1 PID: 19109 Comm: syz-executor.2 Not tainted 4.14.230-syzkaller #0 [ 1828.406245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1828.415607] Call Trace: [ 1828.418201] dump_stack+0x1b2/0x281 [ 1828.421858] should_fail.cold+0x10a/0x149 [ 1828.426006] get_futex_key+0x82a/0x1160 [ 1828.429978] ? static_obj+0x50/0x50 [ 1828.433601] ? futex_lock_pi_atomic+0x2e0/0x2e0 [ 1828.438270] futex_wake+0xc6/0x3c0 [ 1828.441806] ? get_futex_key+0x1160/0x1160 [ 1828.446291] ? kernel_text_address+0xbd/0xf0 [ 1828.450699] do_futex+0x281/0x1570 [ 1828.454345] ? __lock_acquire+0x5fc/0x3f20 [ 1828.458783] ? futex_exit_release+0x220/0x220 [ 1828.463286] ? lock_acquire+0x170/0x3f0 [ 1828.467254] ? futex_exit_release+0x26/0x220 [ 1828.471660] ? trace_hardirqs_on+0x10/0x10 [ 1828.475887] ? futex_exit_release+0x26/0x220 [ 1828.480284] ? __mutex_lock+0x360/0x1310 [ 1828.484335] ? __delayacct_add_tsk+0x4b1/0x5b0 [ 1828.488909] ? __might_fault+0x104/0x1b0 [ 1828.492964] ? exit_mm_release+0x16/0x30 [ 1828.497021] ? lock_downgrade+0x740/0x740 [ 1828.501164] SyS_futex+0x1da/0x290 [ 1828.504705] ? lock_acquire+0x170/0x3f0 [ 1828.508669] ? do_futex+0x1570/0x1570 [ 1828.512472] mm_release+0x250/0x2d0 [ 1828.516092] do_exit+0x56f/0x2850 [ 1828.519540] ? mm_update_next_owner+0x5b0/0x5b0 [ 1828.524203] ? get_signal+0x323/0x1ca0 [ 1828.528089] ? lock_acquire+0x170/0x3f0 [ 1828.532075] ? lock_downgrade+0x740/0x740 [ 1828.536229] do_group_exit+0x100/0x2e0 [ 1828.540119] get_signal+0x38d/0x1ca0 [ 1828.543835] do_signal+0x7c/0x1550 [ 1828.547372] ? lock_downgrade+0x740/0x740 [ 1828.551517] ? check_preemption_disabled+0x35/0x240 [ 1828.556533] ? setup_sigcontext+0x820/0x820 [ 1828.560855] ? kick_process+0xe4/0x170 [ 1828.564834] ? task_work_add+0x87/0xe0 [ 1828.568716] ? sco_sock_getsockopt+0x6c0/0x6c0 [ 1828.573291] ? fput+0xaa/0x140 [ 1828.576733] ? SyS_connect+0xf6/0x240 [ 1828.580523] ? SyS_accept+0x30/0x30 [ 1828.584144] ? vfs_write+0x319/0x4d0 [ 1828.587854] ? fput+0xb/0x140 [ 1828.590951] ? exit_to_usermode_loop+0x41/0x200 [ 1828.595617] exit_to_usermode_loop+0x160/0x200 [ 1828.600210] do_syscall_64+0x4a3/0x640 [ 1828.604107] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1828.609310] RIP: 0033:0x466459 [ 1828.612489] RSP: 002b:00007f66cc9d5188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 1828.620196] RAX: fffffffffffffffc RBX: 000000000056bf60 RCX: 0000000000466459 [ 1828.627565] RDX: 0000000000000008 RSI: 0000000020000080 RDI: 0000000000000004 [ 1828.634916] RBP: 00007f66cc9d51d0 R08: 0000000000000000 R09: 0000000000000000 [ 1828.642180] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1828.649444] R13: 00007fff0baee08f R14: 00007f66cc9d5300 R15: 0000000000022000 [ 1828.656726] CPU: 0 PID: 19110 Comm: syz-executor.3 Not tainted 4.14.230-syzkaller #0 [ 1828.664630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1828.673987] Call Trace: [ 1828.676583] dump_stack+0x1b2/0x281 [ 1828.680218] should_fail.cold+0x10a/0x149 [ 1828.684553] __alloc_pages_nodemask+0x22c/0x2720 [ 1828.689320] ? __lock_acquire+0x5fc/0x3f20 [ 1828.693567] ? trace_hardirqs_on+0x10/0x10 [ 1828.698075] ? trace_hardirqs_on+0x10/0x10 [ 1828.702323] ? deref_stack_reg+0x124/0x1a0 [ 1828.706676] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 1828.712565] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1828.717418] ? trace_hardirqs_on+0x10/0x10 [ 1828.721668] ? unwind_next_frame+0xe54/0x17d0 [ 1828.726176] ? lock_acquire+0x170/0x3f0 [ 1828.731305] ? mem_cgroup_id_get_online+0xb0/0xb0 [ 1828.736477] ? check_preemption_disabled+0x35/0x240 [ 1828.741482] ? __unlock_page_memcg+0x4f/0x100 [ 1828.746026] alloc_pages_current+0x155/0x260 [ 1828.750545] __get_free_pages+0xb/0x40 [ 1828.754421] __tlb_remove_page_size+0x272/0x440 [ 1828.759077] unmap_page_range+0xf92/0x1ce0 [ 1828.763313] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1828.769375] ? vm_normal_page_pmd+0x340/0x340 [ 1828.773878] unmap_single_vma+0x147/0x2b0 [ 1828.778022] unmap_vmas+0x9d/0x160 [ 1828.781571] exit_mmap+0x270/0x4d0 [ 1828.785117] ? SyS_remap_file_pages+0x6a0/0x6a0 [ 1828.789779] ? kmem_cache_free+0x23a/0x2b0 [ 1828.794040] ? __khugepaged_exit+0x29b/0x3c0 [ 1828.798499] mmput+0xfa/0x420 [ 1828.801596] do_exit+0x984/0x2850 [ 1828.805746] ? mm_update_next_owner+0x5b0/0x5b0 [ 1828.810420] ? get_signal+0x323/0x1ca0 [ 1828.814831] ? lock_acquire+0x170/0x3f0 [ 1828.818802] ? lock_downgrade+0x740/0x740 [ 1828.822937] do_group_exit+0x100/0x2e0 [ 1828.826810] get_signal+0x38d/0x1ca0 [ 1828.830516] do_signal+0x7c/0x1550 [ 1828.834042] ? check_preemption_disabled+0x35/0x240 [ 1828.839050] ? check_preemption_disabled+0x35/0x240 [ 1828.847196] ? setup_sigcontext+0x820/0x820 [ 1828.851631] ? kick_process+0xe4/0x170 [ 1828.855841] ? task_work_add+0x87/0xe0 [ 1828.859817] ? sco_sock_getsockopt+0x6c0/0x6c0 [ 1828.864389] ? fput+0xaa/0x140 [ 1828.867566] ? SyS_connect+0xf6/0x240 [ 1828.871373] ? SyS_accept+0x30/0x30 [ 1828.874987] ? vfs_write+0x319/0x4d0 [ 1828.878707] ? fput+0xb/0x140 [ 1828.881799] ? exit_to_usermode_loop+0x41/0x200 [ 1828.886467] exit_to_usermode_loop+0x160/0x200 [ 1828.891031] do_syscall_64+0x4a3/0x640 [ 1828.895526] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1828.900699] RIP: 0033:0x466459 [ 1828.903893] RSP: 002b:00007f7f342aa188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 1828.911634] RAX: fffffffffffffffc RBX: 000000000056bf60 RCX: 0000000000466459 [ 1828.918893] RDX: 0000000000000008 RSI: 00000000200020c0 RDI: 0000000000000004 10:10:34 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, 0x0, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x38}, 0x1, 0x0, 0x0, 0x40000}, 0x883) setsockopt$inet_tcp_TCP_QUEUE_SEQ(0xffffffffffffffff, 0x6, 0x15, &(0x7f0000000000)=0x9, 0x4) 10:10:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r3, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f0000000040)={&(0x7f00000001c0)={0xe8, 0x0, 0x200, 0x70bd25, 0x25dfdbfd, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x1}, @NLBL_CIPSOV4_A_MLSCATLST={0xc4, 0xc, 0x0, 0x1, [{0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9739}]}, {0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x659a17bc}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa987}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x85be}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x44ea1166}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4d59e3d9}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6d88}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xce2d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5fb4c176}]}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x519639fa}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x77cb}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x626d}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xdd95}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9f84}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa04d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2257e62a}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x45b970c5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa78f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1726}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x461a}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x49493062}]}, {0x4}]}]}, 0xe8}, 0x1, 0x0, 0x0, 0x1}, 0x800) 10:10:34 executing program 0: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000040)='/dev/input/mice\x00', 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x5) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000000)={r2}, 0x8) connect$bt_sco(r1, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) ioctl$VFIO_GET_API_VERSION(r3, 0x3b64) 10:10:34 executing program 1: r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000200)={{0x3, @bcast}, [@netrom, @null, @null, @remote, @remote, @remote, @rose]}, &(0x7f0000000280)=0x48, 0x80800) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) sendmsg$AUDIT_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x3e9, 0x800, 0x70bd2c, 0x25dfdbfb, {0x8, 0x0, 0x0, r1, 0x6, 0x17, 0x9, 0x7ff, 0x0, 0x68}, ["", "", "", "", "", "", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x10) socket(0x1d, 0x0, 0x2) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000180), 0x8) connect$bt_sco(r2, &(0x7f00000001c0)={0x1f, @fixed={[], 0x12}}, 0x8) 10:10:34 executing program 4: socket$inet_tcp(0x2, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000001840)={'wg0\x00'}) 10:10:34 executing program 2: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000002480)='/dev/mixer\x00', 0xf4803, 0x0) ioctl$SOUND_MIXER_INFO(r0, 0x805c4d65, &(0x7f00000024c0)) read$FUSE(0xffffffffffffffff, &(0x7f0000000240)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$P9_RSTATu(0xffffffffffffffff, &(0x7f0000002840)=ANY=[@ANYBLOB="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"/402, @ANYRES32=r1, @ANYRES32=0xee00, @ANYRES32=0xee01], 0x64) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r3, &(0x7f0000000080), 0x8) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r4, 0x11, 0x1, &(0x7f0000002300)=""/162, &(0x7f00000023c0)=0xa2) r5 = syz_open_procfs(r2, &(0x7f0000002400)='net/l2cap\x00') write$P9_RATTACH(r5, &(0x7f0000002440)={0x14, 0x69, 0x1, {0x1, 0x2}}, 0x14) setsockopt$WPAN_SECURITY_LEVEL(0xffffffffffffffff, 0x0, 0x2, &(0x7f00000000c0)=0x2, 0x4) r6 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) getsockopt$WPAN_WANTLQI(r6, 0x0, 0x3, &(0x7f0000000180), &(0x7f0000000200)=0x4) r7 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/rt6_stats\x00') read$FUSE(r7, &(0x7f0000000040)={0x2020}, 0x2020) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) write$P9_RCREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x18, 0x73, 0x1, {{0x10}, 0xa2}}, 0x18) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000002600)=ANY=[@ANYBLOB="8efd00002902003f00000008030000f0050000000000eaffffff3f00000020002007002e2f66696c653000020000000200000000000000b460fe3ff208000000000800000407002e2f66696c6530"], 0x49) getsockopt$bt_sco_SCO_OPTIONS(r5, 0x11, 0x1, &(0x7f0000002540)=""/109, &(0x7f00000025c0)=0x6d) [ 1828.926181] RBP: 00007f7f342aa1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1828.933526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1828.941131] R13: 00007ffd9de9d9cf R14: 00007f7f342aa300 R15: 0000000000022000 [ 1828.989781] block nbd5: not configured, cannot reconfigure 10:10:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r1) sendmsg$NLBL_CIPSOV4_C_LIST(r3, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)={0xe0, r4, 0x1, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xa8, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x57fdb67}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e5d9c9e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa33}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe38a33d}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1b497482}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x99a5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd9a2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x44ed1334}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcb4f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x55d88593}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6d358e15}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc63a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb2ad}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a05f517}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58cf9923}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa7e6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4742d19f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x690c4f22}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36557913}]}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x840}, 0x840) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 10:10:34 executing program 4: socket$inet_tcp(0x2, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000001840)={'wg0\x00'}) 10:10:34 executing program 1: ioctl$sock_ax25_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x8, [@bcast, @bcast, @bcast, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @default]}) socket(0x1d, 0x0, 0x2) [ 1829.033237] block nbd5: not configured, cannot reconfigure 10:10:34 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) pipe2$9p(&(0x7f0000000000), 0x2800) 10:10:34 executing program 1: socket(0x1d, 0x0, 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) setsockopt$ax25_int(r0, 0x101, 0x6, &(0x7f0000000000)=0x140, 0x4) 10:10:34 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, 0x0) [ 1829.159000] block nbd5: not configured, cannot reconfigure 10:10:35 executing program 3: r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2710, @my=0x1}, 0x10) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r1, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="010000000000fcdfdf250300000008000100000000009194df928152520add354d39e3c1eca9ac6e60c382f5009f957b550eada898065d0547b4aed82ed4e3f998d9761f17f458630a5b0ce3098298b40fab8c0421b633a51376f1d61ce6396d4aa51ea32c4434f49271ee8795a44668745e29287365bf0847e6814b89c100000000"], 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 10:10:35 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000)='/dev/input/mice\x00', 0x62400) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000040)={@fixed={[], 0x10}, 0xff}) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) setsockopt$ax25_int(r2, 0x101, 0x8, &(0x7f0000000080)=0x7, 0x4) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:35 executing program 1: accept$ax25(0xffffffffffffffff, &(0x7f0000000000)={{}, [@rose, @bcast, @bcast, @netrom, @netrom, @bcast, @rose, @rose]}, &(0x7f0000000080)=0x48) socket(0x29, 0x3, 0x1) ioctl$VFIO_CHECK_EXTENSION(0xffffffffffffffff, 0x3b65, 0x4) r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f00000000c0)=0x5, 0x8) 10:10:35 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) pipe2$9p(&(0x7f0000000000), 0x2800) 10:10:35 executing program 1: r0 = socket(0x1d, 0xa, 0x6) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000000)={'wg1\x00'}) socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) ioctl$VFIO_GET_API_VERSION(r1, 0x3b64) 10:10:35 executing program 2: recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private0}}}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000100)}], 0x1, &(0x7f0000000280)=""/174, 0xae}, 0x40000040) sendmsg$GTP_CMD_NEWPDP(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000180)={0xfffffffffffffffe}}, 0x20008884) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r1, &(0x7f0000000080), 0x8) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) sendmsg$AUDIT_MAKE_EQUIV(r2, &(0x7f0000000400)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x28, 0x3f7, 0x10, 0x70bd29, 0x25dfdbfd, {0x7, 0x7, './file0', './file0'}, [""]}, 0x28}, 0x1, 0x0, 0x0, 0x8014}, 0x40) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) [ 1829.893659] block nbd0: not configured, cannot reconfigure 10:10:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r1) sendmsg$NLBL_CIPSOV4_C_LIST(r3, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)={0xe0, r4, 0x1, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xa8, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x57fdb67}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e5d9c9e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa33}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe38a33d}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1b497482}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x99a5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd9a2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x44ed1334}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcb4f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x55d88593}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6d358e15}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc63a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb2ad}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a05f517}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58cf9923}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa7e6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4742d19f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x690c4f22}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36557913}]}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x840}, 0x840) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 10:10:35 executing program 0: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x11}}, 0x8) 10:10:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040)='NLBL_UNLBL\x00', r1) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000)='NLBL_UNLBL\x00', r3) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x400c809}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) [ 1829.942128] block nbd0: not configured, cannot reconfigure 10:10:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r1) sendmsg$NLBL_CIPSOV4_C_LIST(r3, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)={0xe0, r4, 0x1, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xa8, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x57fdb67}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e5d9c9e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa33}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe38a33d}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1b497482}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x99a5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd9a2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x44ed1334}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcb4f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x55d88593}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6d358e15}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc63a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb2ad}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a05f517}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58cf9923}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa7e6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4742d19f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x690c4f22}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36557913}]}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x840}, 0x840) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 10:10:35 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xffffffffffffffff) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) [ 1830.044995] can: request_module (can-proto-6) failed. [ 1830.052829] block nbd4: not configured, cannot reconfigure [ 1830.077719] block nbd5: not configured, cannot reconfigure [ 1830.093125] can: request_module (can-proto-6) failed. [ 1830.126836] block nbd5: not configured, cannot reconfigure [ 1830.184635] Bluetooth: hci5 command 0x0405 tx timeout [ 1830.191591] block nbd4: not configured, cannot reconfigure 10:10:36 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$SOUND_MIXER_READ_RECSRC(r1, 0x80044dff, &(0x7f0000000100)) ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x7) r2 = fork() syz_open_procfs(r2, 0x0) sendmsg$AUDIT_SET(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x38, 0x3e9, 0x200, 0x70bd2c, 0x25dfdbfc, {0x40, 0x1, 0x0, r2, 0x1, 0xff, 0x8, 0x8bbc, 0x0, 0x7ee}, ["", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x4800}, 0x8000) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @none}, 0x8) 10:10:36 executing program 1: connect$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0x0, @my=0x1}, 0x10) r0 = socket(0x1d, 0x0, 0x2) sendmsg$AUDIT_TTY_SET(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x18, 0x3f9, 0x200, 0x70bd28, 0x25dfdbff, {0x1}, ["", "", "", "", "", "", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x4400}, 0x50) 10:10:36 executing program 0: ioctl$VFIO_CHECK_EXTENSION(0xffffffffffffffff, 0x3b65, 0x8) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x2000, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000001300)={r0, 0x7}) recvmsg$kcm(r1, &(0x7f00000012c0)={&(0x7f0000000040)=@nl=@unspec, 0x80, &(0x7f0000001240)=[{&(0x7f00000000c0)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/241, 0xf1}, {&(0x7f00000011c0)=""/89, 0x59}], 0x3, &(0x7f0000001280)=""/8, 0x8}, 0x2020) recvmsg$kcm(r1, &(0x7f0000001800)={&(0x7f0000001400)=@xdp, 0x80, &(0x7f0000001780)=[{&(0x7f0000001480)=""/247, 0xf7}, {&(0x7f0000001840)=""/212, 0xd4}, {&(0x7f0000001680)=""/197, 0xc5}], 0x3, &(0x7f00000017c0)=""/18, 0x12}, 0x12001) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000001380)='/dev/mixer\x00', 0x600081, 0x0) ioctl$SOUND_MIXER_READ_CAPS(r2, 0x80044dfc, &(0x7f00000013c0)) connect$bt_sco(r0, &(0x7f0000001340), 0x8) 10:10:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x7) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 10:10:36 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r1) sendmsg$NLBL_CIPSOV4_C_LIST(r3, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)={0xe0, r4, 0x1, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xa8, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x57fdb67}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e5d9c9e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa33}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe38a33d}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1b497482}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x99a5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd9a2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x44ed1334}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcb4f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x55d88593}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6d358e15}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc63a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb2ad}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a05f517}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58cf9923}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa7e6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4742d19f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x690c4f22}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36557913}]}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x840}, 0x840) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 10:10:36 executing program 1: ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000000)=0x3) r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000080)={0x0, 0x70, 0x20, 0x0, 0xbb, 0x7, 0x0, 0x1347, 0x11000, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x3, @perf_config_ext={0x81, 0x7fffffff}, 0xe00, 0x2, 0x800, 0x9, 0xdcc, 0x1, 0x1f}) mmap$perf(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000000, 0x4000010, 0xffffffffffffffff, 0x5) socket(0x1d, 0x0, 0x2) [ 1830.770354] block nbd5: not configured, cannot reconfigure 10:10:36 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) write$P9_RATTACH(0xffffffffffffffff, &(0x7f00000000c0)={0x14, 0x69, 0x1, {0x80, 0x4, 0x5}}, 0x14) r1 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_GET(r1, &(0x7f00000001c0)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x10, 0x3e8, 0x100, 0x70bd2a, 0x25dfdbfb, "", [""]}, 0x10}, 0x1, 0x0, 0x0, 0x24000080}, 0x1) socket$inet_udplite(0x2, 0x2, 0x88) 10:10:36 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r1) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)={0xe0, r2, 0x1, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xa8, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x57fdb67}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e5d9c9e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa33}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe38a33d}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1b497482}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x99a5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd9a2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x44ed1334}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcb4f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x55d88593}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6d358e15}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc63a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb2ad}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a05f517}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58cf9923}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa7e6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4742d19f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x690c4f22}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36557913}]}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x840}, 0x840) 10:10:36 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) setsockopt$ax25_int(r1, 0x101, 0x8, &(0x7f0000000040)=0xd5, 0x4) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:36 executing program 1: openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x0, 0x0) socket(0x37, 0x0, 0x22) socket(0x2b, 0x4, 0x0) 10:10:36 executing program 5: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000000c0)='nbd\x00') r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00', r1) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x7) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010004000000fddbdf25030100000c0008000800000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x4040014}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') r4 = getpid() write$FUSE_LK(r3, &(0x7f0000000200)={0x28, 0x0, 0x0, {{0x80000000, 0x400, 0x2, r4}}}, 0x28) ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) write$FUSE_GETXATTR(r3, &(0x7f0000000100)={0x18, 0xb, 0x0, {0x5c}}, 0x18) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0)='NLBL_MGMT\x00', r0) [ 1830.821845] block nbd4: not configured, cannot reconfigure [ 1830.841058] block nbd5: not configured, cannot reconfigure 10:10:36 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r1) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)={0xe0, 0x0, 0x1, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xa8, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x57fdb67}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e5d9c9e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa33}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe38a33d}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1b497482}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x99a5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd9a2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x44ed1334}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcb4f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x55d88593}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6d358e15}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc63a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb2ad}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a05f517}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58cf9923}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa7e6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4742d19f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x690c4f22}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36557913}]}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x840}, 0x840) [ 1830.951396] nbd: must specify a device to reconfigure [ 1830.986398] nbd: must specify a device to reconfigure 10:10:37 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socket$bt_cmtp(0x1f, 0x3, 0x5) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) bind$bt_sco(r1, &(0x7f0000000040)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:37 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) write$P9_RSETATTR(r1, &(0x7f0000000180)={0x7, 0x1b, 0x1}, 0x7) ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) sendmsg$AUDIT_GET(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x10, 0x3e8, 0x8, 0x70bd2c, 0x25dfdbfe, "", ["", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x40004}, 0x4004800) r2 = socket(0x1d, 0x0, 0x2) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) 10:10:37 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r1) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)={0xe0, 0x0, 0x1, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xa8, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x57fdb67}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e5d9c9e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa33}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe38a33d}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1b497482}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x99a5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd9a2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x44ed1334}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcb4f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x55d88593}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6d358e15}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc63a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb2ad}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a05f517}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58cf9923}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa7e6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4742d19f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x690c4f22}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36557913}]}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x840}, 0x840) 10:10:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x81}, 0x0) 10:10:37 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r1) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)={0xe0, 0x0, 0x1, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xa8, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x57fdb67}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e5d9c9e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa33}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe38a33d}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1b497482}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x99a5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd9a2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x44ed1334}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcb4f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x55d88593}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6d358e15}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc63a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb2ad}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a05f517}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58cf9923}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa7e6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4742d19f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x690c4f22}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36557913}]}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x840}, 0x840) 10:10:37 executing program 1: r0 = socket(0x1d, 0x0, 0x2) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2710, @my=0x1}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) write$FUSE_BMAP(r1, &(0x7f0000000040)={0x18}, 0x18) socket$kcm(0x29, 0x5, 0x0) [ 1831.715797] block nbd5: not configured, cannot reconfigure 10:10:37 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000000c0), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:10:37 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) sendmsg$AUDIT_MAKE_EQUIV(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, 0x3f7, 0x1, 0x70bd25, 0x25dfdbfe, {0x7, 0x7, './file0', './file0'}, ["", "", "", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x4}, 0x20008000) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r1) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000)='NLBL_MGMT\x00', r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r2) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x44) 10:10:37 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)={0xe0, r2, 0x1, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xa8, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x57fdb67}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e5d9c9e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa33}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe38a33d}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1b497482}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x99a5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd9a2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x44ed1334}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcb4f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x55d88593}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6d358e15}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc63a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb2ad}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a05f517}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58cf9923}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa7e6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4742d19f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x690c4f22}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36557913}]}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x840}, 0x840) 10:10:37 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) sendmsg$AUDIT_USER_AVC(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x54, 0x453, 0x400, 0x70bd2a, 0x25dfdbff, "91c837353b7806095c392eae20f50fb0795df632183c7de29b8d7a1a56eaa23a5f1828dcbefdc1fe47f2e63208228a6a15f085c0a65b553547823ff39af1f546be", ["", "", "", "", "", "", "", "", ""]}, 0x54}}, 0x40) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:37 executing program 1: r0 = perf_event_open(&(0x7f0000002080)={0x5, 0x70, 0x80, 0x9, 0x1, 0x20, 0x0, 0x2, 0x84000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x20, 0x5}, 0x80, 0x8c0, 0x8, 0x8, 0x100000001, 0x5, 0x1}, 0x0, 0x8, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000002100)='\x00') r1 = perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x5, 0x4, 0x6, 0x3, 0x0, 0x0, 0x20, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x7f, 0xff}, 0x2200, 0x1, 0x3ff, 0x9, 0x1, 0x1, 0x1}, 0xffffffffffffffff, 0x6, r0, 0xb) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, 0xffffffffffffffff) mmap$perf(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x9) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) read$FUSE(r2, &(0x7f0000002140)={0x2020}, 0x2020) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) ioctl$VFIO_IOMMU_MAP_DMA(r3, 0x3b71, &(0x7f0000002040)={0x20, 0x0, 0xbc65, 0x10001, 0xfffffffffffffff8}) socket(0x1d, 0x0, 0x2) 10:10:37 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r0) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)={0xe0, r1, 0x1, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xa8, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x57fdb67}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e5d9c9e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa33}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe38a33d}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1b497482}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x99a5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd9a2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x44ed1334}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcb4f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x55d88593}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6d358e15}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc63a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb2ad}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a05f517}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58cf9923}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa7e6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4742d19f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x690c4f22}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36557913}]}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x840}, 0x840) 10:10:37 executing program 1: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='attr\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) ioctl$sock_ax25_SIOCDELRT(r1, 0x890c, &(0x7f0000000000)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, 0x4, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @null, @null, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000080)) 10:10:37 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) write$P9_RSETATTR(r0, &(0x7f0000000000)={0x7, 0x1b, 0x1}, 0x7) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r1, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:37 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r0) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)={0xe0, r1, 0x1, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xa8, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x57fdb67}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e5d9c9e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa33}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe38a33d}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1b497482}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x99a5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd9a2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x44ed1334}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcb4f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x55d88593}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6d358e15}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc63a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb2ad}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a05f517}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58cf9923}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa7e6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4742d19f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x690c4f22}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36557913}]}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x840}, 0x840) [ 1831.912802] block nbd5: not configured, cannot reconfigure 10:10:37 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) ioctl$VFIO_IOMMU_MAP_DMA(r0, 0x3b71, &(0x7f0000000000)={0x20, 0x0, 0x8000, 0x1, 0x1}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r2) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="0300060000000000002327ff082764e13646359a00035b3cbf76b3e771b18a0bc1274dd366be0040000000000000000000"], 0x1c}}, 0x0) 10:10:37 executing program 1: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000)='/dev/input/mice\x00', 0x2000) write$P9_RLERROR(r0, &(0x7f0000000040)={0xc, 0x7, 0x1, {0x3, '\x8d^-'}}, 0xc) [ 1831.953421] block nbd5: not configured, cannot reconfigure 10:10:38 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) write$P9_RSETATTR(r1, &(0x7f0000000140)={0x7, 0x1b, 0x1}, 0x7) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) 10:10:38 executing program 3: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 10:10:38 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r0) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)={0xe0, r1, 0x1, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xa8, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x57fdb67}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e5d9c9e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa33}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe38a33d}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1b497482}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x99a5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd9a2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x44ed1334}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcb4f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x55d88593}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6d358e15}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc63a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb2ad}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a05f517}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58cf9923}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa7e6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4742d19f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x690c4f22}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36557913}]}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x840}, 0x840) 10:10:38 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r2) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="90000000962eff8f5bead8ba0c7773932593b466372eb33de43e37b04bda08773f09d203a57b039bde944e749dbfef3dd9d60a781142f09c21a340901db45fd2ff12defa7362148c37c1818cd404314c0765ac6c1c035bb0328e94fd281ef4b8082daf0e24b008051fd1b1b22e45c3b653bc5db7c5741479cf06b8", @ANYRES16=r3, @ANYBLOB="472c0af5991812a3df25050000000c006b0000690e000007595cae"], 0x90}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r5, 0x3b66, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r6, 0x3b66, 0x0) r7 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r7, 0x3b66, 0x0) r8 = socket(0x18, 0x3, 0x80000000) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x9c, r3, 0x10, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}]}, 0x9c}, 0x1, 0x0, 0x0, 0xc014}, 0x4000800) connect$bt_sco(r0, &(0x7f00000020c0), 0x8) r9 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r9, 0x3b66, 0x0) syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00', r9) 10:10:38 executing program 1: r0 = socket(0x1d, 0x0, 0x2) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000000)={r1, 0x615}) 10:10:38 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x200, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 10:10:38 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)={0xe0, r2, 0x1, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xa8, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x57fdb67}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e5d9c9e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa33}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe38a33d}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1b497482}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x99a5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd9a2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x44ed1334}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcb4f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x55d88593}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6d358e15}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc63a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb2ad}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a05f517}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58cf9923}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa7e6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4742d19f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x690c4f22}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36557913}]}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x840}, 0x840) 10:10:38 executing program 0: pipe2$9p(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) write$P9_RSYMLINK(r0, &(0x7f0000000040)={0x14, 0x11, 0x2, {0x10, 0x1, 0x8}}, 0x14) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r1, &(0x7f00000020c0), 0x5) 10:10:38 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) syz_genetlink_get_family_id$gtp(&(0x7f0000000000)='gtp\x00', r1) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:38 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040)='NLBL_MGMT\x00', r1) sendmsg$NLBL_MGMT_C_REMOVEDEF(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x60, r3, 0x8, 0x70bd2a, 0x25dfdbfb, {}, [@NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x1a54fca830667079}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @mcast1}, @NLBL_MGMT_A_DOMAIN={0x9, 0x1, '[\'&}\x00'}, @NLBL_MGMT_A_IPV6MASK={0x6d, 0x6, @mcast2}]}, 0x60}, 0x1, 0x0, 0x0, 0x20000800}, 0x51) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 10:10:38 executing program 1: socket(0x1d, 0x0, 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') r1 = socket(0x2, 0xa, 0x81) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000340)='net/wireless\x00') sendmsg$GTP_CMD_GETPDP(r1, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x58, 0x0, 0x400, 0x70bd27, 0x25dfdbfc, {}, [@GTPA_TID={0xc, 0x3, 0x4}, @GTPA_LINK={0x8}, @GTPA_O_TEI={0x8, 0x9, 0x3}, @GTPA_VERSION={0x8}, @GTPA_PEER_ADDRESS={0x8, 0x4, @multicast2}, @GTPA_NET_NS_FD={0x8, 0x7, r2}, @GTPA_O_TEI={0x8, 0x9, 0x2}, @GTPA_LINK={0x8}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000804}, 0x10800) ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) sendmsg$AUDIT_SET_FEATURE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x3fa, 0x2, 0x70bd29, 0x25dfdbfb, {0x1, 0x0, 0x0, 0x1}, [""]}, 0x20}, 0x1, 0x0, 0x0, 0x4005}, 0x48040) recvmsg$kcm(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/54, 0x36}, {&(0x7f0000000140)=""/104, 0x68}], 0x2, &(0x7f0000000200)=""/189, 0xbd}, 0x2100) fcntl$getownex(r0, 0x10, &(0x7f0000000480)) 10:10:38 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x448000, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) [ 1832.849415] block nbd5: not configured, cannot reconfigure [ 1832.861272] block nbd5: not configured, cannot reconfigure 10:10:39 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x5c, 0xfb, 0xb, 0x83, 0x0, 0xffffffff7fffffff, 0x8000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4, 0x1, @perf_bp={&(0x7f00000000c0), 0xa}, 0x4831f, 0x7f, 0x9, 0x9, 0x200, 0x9, 0xbc}, 0x0, 0x4, 0xffffffffffffffff, 0x9) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) connect$802154_dgram(0xffffffffffffffff, &(0x7f0000000200)={0x24, @none={0x0, 0xffff}}, 0x14) connect$bt_sco(r1, &(0x7f0000000240), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) pipe2$9p(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_ROPEN(r2, &(0x7f00000001c0)={0x18, 0x71, 0x1, {{0x20, 0x2, 0x3}, 0x5}}, 0x18) 10:10:39 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', 0xffffffffffffffff) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)={0xe0, r1, 0x1, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xa8, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x57fdb67}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e5d9c9e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa33}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe38a33d}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1b497482}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x99a5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd9a2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x44ed1334}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcb4f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x55d88593}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6d358e15}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc63a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb2ad}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a05f517}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58cf9923}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa7e6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4742d19f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x690c4f22}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36557913}]}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x840}, 0x840) 10:10:39 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) recvmsg$kcm(r0, &(0x7f00000003c0)={&(0x7f0000000000)=@qipcrtr, 0x80, &(0x7f0000000340)=[{&(0x7f0000000080)=""/200, 0xc8}, {&(0x7f0000000180)=""/244, 0xf4}, {&(0x7f0000000280)=""/141, 0x8d}], 0x3, &(0x7f0000000380)}, 0x40002000) socket(0xf, 0x0, 0x2) 10:10:39 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000)='NLBL_UNLBL\x00', r0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r1, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:39 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000)='NLBL_UNLBL\x00', r0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 10:10:39 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', 0xffffffffffffffff) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)={0xe0, r1, 0x1, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xa8, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x57fdb67}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e5d9c9e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa33}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe38a33d}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1b497482}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x99a5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd9a2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x44ed1334}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcb4f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x55d88593}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6d358e15}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc63a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb2ad}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a05f517}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58cf9923}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa7e6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4742d19f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x690c4f22}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36557913}]}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x840}, 0x840) 10:10:39 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@ipv4_newrule={0x64, 0x20, 0x200, 0x70bd29, 0x25dfdbfe, {0x2, 0x0, 0x14, 0xf3, 0x8, 0x0, 0x0, 0x6, 0x2}, [@FRA_GENERIC_POLICY=@FRA_DPORT_RANGE={0x8, 0x18, {0x4e22, 0x4e24}}, @FRA_SRC={0x8, 0x2, @local}, @FRA_DST={0x8, 0x1, @empty}, @FRA_GENERIC_POLICY=@FRA_IIFNAME={0x14, 0x3, 'veth0_vlan\x00'}, @FRA_SRC={0x8, 0x2, @empty}, @FRA_TUN_ID={0xc, 0xc, 0x1, 0x0, 0x9}, @FRA_GENERIC_POLICY=@FRA_PRIORITY={0x8, 0x6, 0x7}]}, 0x64}, 0x1, 0x0, 0x0, 0x24044050}, 0x10) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_nanosleep(0x7, 0x0, &(0x7f0000000040)={r2, r3+10000000}, 0x0) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0xc}}, 0x8) 10:10:39 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', 0xffffffffffffffff) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)={0xe0, r1, 0x1, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xa8, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x57fdb67}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e5d9c9e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa33}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe38a33d}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1b497482}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x99a5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd9a2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x44ed1334}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcb4f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x55d88593}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6d358e15}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc63a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb2ad}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a05f517}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58cf9923}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa7e6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4742d19f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x690c4f22}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36557913}]}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x840}, 0x840) 10:10:39 executing program 3: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000140)={0x1, 0x0}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000180)={0x0, r0}) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000000000)=""/205, &(0x7f0000000100)=0xcd) connect$bt_sco(r1, &(0x7f00000020c0), 0x8) 10:10:39 executing program 1: socket(0x1d, 0x0, 0x2) r0 = socket$kcm(0x29, 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) 10:10:39 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)={0xe0, r2, 0x1, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xa8, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x57fdb67}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e5d9c9e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa33}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe38a33d}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1b497482}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x99a5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd9a2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x44ed1334}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcb4f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x55d88593}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6d358e15}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc63a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb2ad}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a05f517}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58cf9923}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa7e6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4742d19f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x690c4f22}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36557913}]}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x840}, 0x840) 10:10:39 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000010}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040)='NLBL_MGMT\x00', r3) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f0000000000)=':\x00') [ 1833.605567] block nbd5: not configured, cannot reconfigure [ 1833.688805] block nbd5: not configured, cannot reconfigure [ 1833.709001] block nbd5: not configured, cannot reconfigure 10:10:39 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-monitor\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={r0, 0x4}) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r2, 0x8933, &(0x7f00000000c0)={'wg0\x00'}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') r4 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r4, 0x28, 0x0, &(0x7f00000001c0)=0x8, 0x8) ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) connect$802154_dgram(r3, &(0x7f0000000180)={0x24, @none={0x0, 0x1}}, 0x14) 10:10:39 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(0x0, r0) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)={0xe0, r2, 0x1, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xa8, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x57fdb67}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e5d9c9e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa33}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe38a33d}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1b497482}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x99a5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd9a2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x44ed1334}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcb4f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x55d88593}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6d358e15}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc63a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb2ad}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a05f517}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58cf9923}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa7e6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4742d19f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x690c4f22}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36557913}]}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x840}, 0x840) 10:10:39 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000040)={{}, [@bcast, @default, @default, @null, @default, @null, @default, @default]}, &(0x7f00000000c0)=0x48, 0x80800) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) connect$bt_sco(r0, &(0x7f0000000000)={0x1f, @none}, 0x8) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) sendmsg$AUDIT_TTY_SET(r2, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x18, 0x3f9, 0x100, 0x70bd2b, 0x25dfdbff, {0x1}, ["", "", "", "", "", "", "", "", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x20040814}, 0x20080810) 10:10:39 executing program 1: socket(0x1d, 0x0, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x4) 10:10:39 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r5) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="90000000", @ANYRES16=r6, @ANYBLOB="472c0af5991812a3df25050000000c006b0000690e000007595cae"], 0x90}}, 0x0) sendmsg$NBD_CMD_STATUS(r3, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x2c, r6, 0x400, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7f}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x10000}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4880}, 0x4) 10:10:39 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(0x0, r0) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)={0xe0, r2, 0x1, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xa8, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x57fdb67}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e5d9c9e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa33}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe38a33d}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1b497482}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x99a5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd9a2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x44ed1334}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcb4f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x55d88593}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6d358e15}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc63a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb2ad}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a05f517}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58cf9923}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa7e6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4742d19f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x690c4f22}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36557913}]}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x840}, 0x840) [ 1834.434930] block nbd5: not configured, cannot reconfigure [ 1834.452669] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.5'. 10:10:40 executing program 0: connect$bt_sco(0xffffffffffffffff, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000000)={0x14, 0x69, 0x1, {0x20, 0x1, 0x5}}, 0x14) 10:10:40 executing program 1: r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x22480, 0x0) inotify_init() sendmsg$AUDIT_SIGNAL_INFO(r0, &(0x7f0000000100)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x10, 0x3f2, 0x200, 0x70bd27, 0x25dfdbfb, "", ["", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x8084}, 0x4004) socket(0x1d, 0x0, 0x2) 10:10:40 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000000)=0xffff) 10:10:40 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000000)='NLBL_CIPSOv4\x00', r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r3) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40040}, 0x0) 10:10:40 executing program 1: r0 = socket(0x1d, 0x0, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00', r0) r3 = socket(0x3, 0x1, 0x5) setsockopt$ax25_SO_BINDTODEVICE(r3, 0x101, 0x19, &(0x7f0000000200)=@netrom={'nr', 0x0}, 0x10) write$P9_ROPEN(0xffffffffffffffff, &(0x7f0000000240)={0x18, 0x71, 0x1, {{0x40, 0x4}, 0x5ac}}, 0x18) sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xf49524c688656664}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0xd0, r2, 0x800, 0x70bd2c, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DEST={0x3c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr=0x64010101}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x69}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@private1}]}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x7}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e23}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e24}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@broadcast}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8295}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xc960}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_batadv\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffe}]}, 0xd0}, 0x1, 0x0, 0x0, 0x4004}, 0x24040000) 10:10:40 executing program 2: sendmsg$AUDIT_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x10, 0x3e8, 0x4, 0x70bd2b, 0x25dfdbff, "", ["", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4800}, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000440)='NLBL_CIPSOv4\x00', 0xffffffffffffffff) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f00000006c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000680)={&(0x7f0000000480)={0x1f4, r1, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0x128, 0xc, 0x0, 0x1, [{0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd1ab}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4d5cf911}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x618029dc}]}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3fd2fb28}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4792285d}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3a7f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x29d04873}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x83e4}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x865}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x21d0}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6075d177}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4e408bd}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x80e2}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x90e6}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xfb6a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x56ab}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x64c3}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x613e9b2a}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x16b45fbb}]}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x46e47784}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3c12c726}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4473aa81}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd4fa}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa05b}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x16c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa606}]}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa22d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xd877961}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4a39da5c}, @NLBL_CIPSOV4_A_MLSCATLOC={0x1f, 0x9, 0x76cbff31}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x91985db}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7129cc1a}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x3c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x7}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x7}, {0x5}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x1}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_TAGLST={0xc, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_MLSCATLST={0x40, 0xc, 0x0, 0x1, [{0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8624}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8fb5}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x617271a9}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xdc2e}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6b9097bd}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1557}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}]}, 0x1f4}, 0x1, 0x0, 0x0, 0x20040040}, 0x200000c0) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000900)='NLBL_CIPSOv4\x00', r0) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000c40)={&(0x7f00000008c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000c00)={&(0x7f0000000940)={0x2ac, r2, 0x300, 0x70bd28, 0x25dfdbfc, {}, [@NLBL_CIPSOV4_A_TAGLST={0x24, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}, {0x5}, {0x5}, {0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x204, 0x8, 0x0, 0x1, [{0x54, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x61618695}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x32}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x86}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6dc9541d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x177e3d9d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc1}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xca}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3b13a85a}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa0}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5c45d013}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4f54a6ae}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x39f7e4ac}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe7}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2ec60eea}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6a}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7bf9bab5}]}, {0x54, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xed}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x44125cd2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x36bcfe42}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4514010c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x27}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5217877b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x20}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x84}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6b979903}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4546611b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x28}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x71300b56}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x56b5b9c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x59}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x14cc2bec}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1e9328e4}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xfb}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc2}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x795b23d9}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6b4a8675}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x66}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb1}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x85}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x54}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe6}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x19290de7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd5}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6a}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x26}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe6}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x51}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x11f5145a}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3ab3a512}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x20, 0xc, 0x0, 0x1, [{0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb9c5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x450f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4c7ced8c}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_TAGLST={0x2c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x1}]}]}, 0x2ac}, 0x1, 0x0, 0x0, 0x844}, 0x80) getsockopt$WPAN_WANTLQI(0xffffffffffffffff, 0x0, 0x3, &(0x7f0000000840), &(0x7f0000000880)=0x4) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r3, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) r4 = socket(0x10, 0x6, 0x5) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r5, 0x89f3, &(0x7f00000003c0)={'gretap0\x00', &(0x7f0000000c80)=ANY=[@ANYBLOB='syztnl1\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="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"]}) getsockopt$WPAN_SECURITY_LEVEL(r4, 0x0, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r6 = fork() sendmsg$AUDIT_SET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x38, 0x3e9, 0x800, 0x70bd2a, 0x25dfdbfd, {0x12, 0x0, 0x0, r6, 0x4, 0x7ff, 0x5, 0x80, 0x0, 0x8}, ["", "", "", "", "", "", "", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x2000c000) r7 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r7, 0x3b66, 0x0) sendmsg$AUDIT_SET(r7, &(0x7f0000000800)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000007c0)={&(0x7f0000000380)={0x38, 0x3e9, 0x400, 0x70bd27, 0x25dfdbfe, {0x22, 0x0, 0x2, r6, 0xffffffff, 0x213d, 0x5, 0x0, 0x0, 0x3}, ["", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x20008055}, 0x8000) [ 1834.490979] block nbd5: not configured, cannot reconfigure 10:10:40 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x200000, 0x0) sendmsg$AUDIT_TTY_SET(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x18, 0x3f9, 0x400, 0x70bd2b, 0x25dfdbfe, {0x1, 0x1}, ["", "", "", "", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x8000}, 0x4000000) connect$bt_sco(r0, &(0x7f00000020c0), 0x8) 10:10:40 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(0x0, r0) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)={0xe0, r2, 0x1, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xa8, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x57fdb67}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e5d9c9e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa33}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe38a33d}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1b497482}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x99a5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd9a2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x44ed1334}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcb4f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x55d88593}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6d358e15}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc63a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb2ad}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a05f517}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58cf9923}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa7e6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4742d19f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x690c4f22}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36557913}]}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x840}, 0x840) 10:10:40 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000)='NLBL_MGMT\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0xffffffffffffff30, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x10, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 10:10:40 executing program 1: r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x2040, 0x0) ioctl$mixer_OSS_ALSAEMULVER(r0, 0x80044df9, &(0x7f0000000040)) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-monitor\x00', 0x16c40, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000180)='wireguard\x00', r1) sendmsg$WG_CMD_GET_DEVICE(r2, &(0x7f0000001140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000001100)={&(0x7f00000011c0)=ANY=[@ANYBLOB="140f00000a8e93551850c43d41195f53299cefffdeb56eba8939e6932773433f782aa0a89c86ea05d4f9932c00bc5da3432d1ac92ae7a116f9aea9101d1237f82615323a55af228d1df44b060c5342ae794ac29ebc5ef380874ee7e3edbdaefb10b4e0989707e58b03a8883521b9e3982136af7b921821796e2a3b4b9ae41671790ff0d05bdd20cb4b2b16113b95af057b5d79a3f10cee5d5253b4d0cae61a91093a8a21341cb400"/178, @ANYRES16=r3, @ANYBLOB="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"], 0xf14}}, 0x20000080) ioctl$SOUND_MIXER_INFO(r1, 0x805c4d65, &(0x7f00000000c0)) socket(0x1d, 0x0, 0x2) 10:10:40 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', 0xffffffffffffffff) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)={0xe0, r1, 0x1, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xa8, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x57fdb67}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e5d9c9e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa33}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe38a33d}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1b497482}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x99a5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd9a2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x44ed1334}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcb4f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x55d88593}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6d358e15}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc63a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb2ad}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a05f517}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58cf9923}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa7e6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4742d19f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x690c4f22}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36557913}]}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x840}, 0x840) [ 1834.590111] block nbd5: not configured, cannot reconfigure 10:10:40 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = socket(0x21, 0x4, 0x60000) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000000200)=""/128, &(0x7f00000001c0)=0x80) r2 = bpf$ITER_CREATE(0x21, &(0x7f00000000c0), 0x8) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000000180)={0x4, &(0x7f0000000100)=[{@none}, {}, {}, {@fixed}]}) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000000280)=""/207, &(0x7f0000000380)=0xcf) 10:10:40 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', 0xffffffffffffffff) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)={0xe0, r1, 0x1, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xa8, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x57fdb67}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e5d9c9e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa33}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe38a33d}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1b497482}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x99a5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd9a2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x44ed1334}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcb4f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x55d88593}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6d358e15}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc63a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb2ad}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a05f517}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58cf9923}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa7e6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4742d19f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x690c4f22}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36557913}]}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x840}, 0x840) 10:10:40 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r1) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000)='NLBL_UNLBL\x00', r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r2) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r4) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r5, 0x3b66, 0x0) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/mcfilter6\x00') r7 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r7, 0x3b66, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r8, 0x3b66, 0x0) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r3, 0x530, 0x70bd2a, 0x25dfdbfc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}]}, 0x68}, 0x1, 0x0, 0x0, 0x4801}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00', r4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) [ 1834.702514] block nbd5: not configured, cannot reconfigure [ 1834.733805] block nbd5: not configured, cannot reconfigure [ 1834.790369] block nbd5: not configured, cannot reconfigure [ 1834.822169] block nbd5: not configured, cannot reconfigure 10:10:40 executing program 3: r0 = accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x800) recvfrom$ax25(r0, &(0x7f00000000c0)=""/37, 0x25, 0x3, &(0x7f0000000100)={{0x3, @bcast, 0x1}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @null, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r1, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x20000, 0x0) ioctl$SOUND_MIXER_READ_CAPS(r2, 0x80044dfc, &(0x7f0000000040)) 10:10:40 executing program 1: socket(0x1d, 0x0, 0x2) r0 = socket(0x28, 0x80000, 0x6) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) 10:10:40 executing program 2: accept$ax25(0xffffffffffffffff, &(0x7f0000000100)={{}, [@netrom, @default, @rose, @netrom, @null, @default, @rose, @bcast]}, &(0x7f0000000180)=0x48) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) r1 = accept$ax25(r0, &(0x7f0000000380)={{0x3, @default}, [@null, @remote, @default, @rose, @null, @rose, @netrom, @default]}, &(0x7f00000001c0)=0x48) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f0000000400)={0x354, 0x0, 0x8, 0x70bd2b, 0x25dfdbfd, {}, [@WGDEVICE_A_PRIVATE_KEY={0x24}, @WGDEVICE_A_PEERS={0x128, 0x8, 0x0, 0x1, [{0x18, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e20, @private=0xa010102}}]}, {0xe8, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e22, @broadcast}}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @b_g='\xd1s(\x99\xf6\x11\xcd\x89\x94\x03M\x7fA=\xc9Wc\x0eT\x93\xc2\x85\xac\xa4\x00e\xcbc\x11\xbeik'}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @c_g='\xf4M\xa3g\xa8\x8e\xe6VO\x02\x02\x11Eg\'\b/\\\xeb\xee\x8b\x1b\xf5\xebs74\x1bE\x9b9\"'}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e22, 0x1000, @empty, 0x3f}}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e21, 0x6a, @dev={0xfe, 0x80, [], 0x14}, 0xabf}}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x2d}, 0x3ff}}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e20, 0x7ff, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x8f7}}]}, {0x24, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e22, 0x9, @dev={0xfe, 0x80, [], 0x26}, 0x8000}}]}]}, @WGDEVICE_A_FLAGS={0x8, 0x5, 0x1}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @b='\xb0\x80s\xe8\xd4N\x91\xe3\xda\x92,\"C\x82D\xbb\x88\\i\xe2i\xc8\xe9\xd85\xb1\x14):M\xdcn'}, @WGDEVICE_A_IFINDEX={0x8}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e20}, @WGDEVICE_A_PEERS={0x1b8, 0x8, 0x0, 0x1, [{0xac, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "e8e935eb6ee72ec46032599a94afd384850c46f33d50639c8e3155656b4241d6"}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @c_g='\xf4M\xa3g\xa8\x8e\xe6VO\x02\x02\x11Eg\'\b/\\\xeb\xee\x8b\x1b\xf5\xebs74\x1bE\x9b9\"'}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e20, 0x400, @private2, 0x2}}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "8e5377bd1391ac52fa82d1e279b3d818cc38a0a1039114694770ed5d6bc424f3"}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x43}}}]}, {0x108, 0x0, 0x0, 0x1, [@WGPEER_A_ALLOWEDIPS={0x104, 0x9, 0x0, 0x1, [{0x100, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @dev={0xfe, 0x80, [], 0x3a}}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={[], [], @multicast2}}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private1={0xfc, 0x1, [], 0x1}}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @remote}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, {0x5, 0x3, 0x1}}]}]}]}]}]}, 0x354}, 0x1, 0x0, 0x0, 0x10010}, 0x4b634f0d95182c3f) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r2, &(0x7f0000000080), 0x8) accept4$ax25(r1, &(0x7f0000000280)={{0x3, @default}, [@null, @netrom, @bcast, @null, @remote, @rose, @netrom, @default]}, &(0x7f0000000300)=0x48, 0x800) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:10:40 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', 0xffffffffffffffff) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)={0xe0, r1, 0x1, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xa8, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x57fdb67}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e5d9c9e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa33}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe38a33d}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1b497482}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x99a5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd9a2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x44ed1334}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcb4f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x55d88593}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6d358e15}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc63a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb2ad}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a05f517}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58cf9923}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa7e6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4742d19f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x690c4f22}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36557913}]}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x840}, 0x840) 10:10:41 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @none}, 0x8) socket(0x27, 0x4, 0x5) socket(0x18, 0x3, 0x3f) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000000080)=""/16, &(0x7f00000000c0)=0x10) openat$mice(0xffffffffffffff9c, &(0x7f0000000100)='/dev/input/mice\x00', 0x406100) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x101000, 0x0) bind$bt_sco(r2, &(0x7f0000000040)={0x1f, @none}, 0x8) 10:10:41 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)={0x44, 0x0, 0x100, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8001}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x44}, 0x1, 0x0, 0x0, 0x1}, 0x200080c0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r2) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 10:10:41 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)={0xe0, r1, 0x1, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xa8, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x57fdb67}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e5d9c9e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa33}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe38a33d}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1b497482}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x99a5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd9a2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x44ed1334}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcb4f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x55d88593}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6d358e15}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc63a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb2ad}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a05f517}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58cf9923}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa7e6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4742d19f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x690c4f22}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36557913}]}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x840}, 0x840) 10:10:41 executing program 1: socket(0x1d, 0x0, 0x2) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0xf, 0x1, {{0x80, 0x2, 0x2}, 0x7}}, 0x18) 10:10:41 executing program 2: r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dlm_plock\x00', 0x400, 0x0) write$P9_RATTACH(r0, &(0x7f0000000240)={0x14, 0x69, 0x2, {0x0, 0x2, 0x6}}, 0x14) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r1, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xf) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f00000002c0)={r3}, 0x8) getsockopt$bt_sco_SCO_CONNINFO(r4, 0x11, 0x2, &(0x7f0000000100)=""/182, &(0x7f00000001c0)=0xb6) r5 = getegid() r6 = syz_open_procfs(0x0, &(0x7f0000000280)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r6, 0x3b66, 0x0) bpf$LINK_DETACH(0x22, &(0x7f0000000340)=r6, 0x4) write$P9_RSTATu(r4, &(0x7f00000003c0)=ANY=[@ANYBLOB="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", @ANYRES64=r5, @ANYRES32=r6, @ANYRES32=r2], 0x75) 10:10:41 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)={0xe0, r1, 0x1, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xa8, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x57fdb67}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e5d9c9e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa33}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe38a33d}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1b497482}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x99a5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd9a2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x44ed1334}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcb4f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x55d88593}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6d358e15}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc63a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb2ad}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a05f517}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58cf9923}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa7e6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4742d19f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x690c4f22}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36557913}]}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x840}, 0x840) 10:10:41 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)={0xe0, r1, 0x1, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xa8, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x57fdb67}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e5d9c9e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa33}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe38a33d}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1b497482}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x99a5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd9a2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x44ed1334}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcb4f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x55d88593}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6d358e15}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc63a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb2ad}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a05f517}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58cf9923}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa7e6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4742d19f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x690c4f22}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36557913}]}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x840}, 0x840) [ 1835.523216] block nbd5: not configured, cannot reconfigure [ 1835.537526] block nbd5: not configured, cannot reconfigure 10:10:41 executing program 1: socket(0x1d, 0x0, 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') connect$802154_dgram(0xffffffffffffffff, &(0x7f0000000100)={0x24, @long={0x3, 0x1}}, 0x14) ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) accept$ax25(r0, &(0x7f0000000000)={{}, [@null, @netrom, @remote, @remote, @remote, @rose, @netrom, @null]}, &(0x7f0000000080)=0x48) [ 1835.704582] Bluetooth: hci5 command 0x0405 tx timeout 10:10:41 executing program 3: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:41 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @none}, 0x8) 10:10:41 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) sendmsg$NLBL_CIPSOV4_C_LIST(r1, 0x0, 0x840) 10:10:41 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r3) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="90000000", @ANYRES16=r4, @ANYBLOB="472c0af5991812a3df25050000000c006b0000690e000007595cae"], 0x90}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r4, 0x1, 0x0, 0x3}, 0x14}, 0x1, 0x0, 0x0, 0xc001}, 0x2000c001) getgid() 10:10:41 executing program 1: ioctl$SIOCAX25DELFWD(0xffffffffffffffff, 0x89eb, &(0x7f0000000000)={@default, @bcast}) 10:10:41 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) sendmsg$NLBL_CIPSOV4_C_LIST(r1, 0x0, 0x840) 10:10:41 executing program 1: socket(0x1d, 0x0, 0x200002) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) r1 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_TTY_GET(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x10, 0x3f8, 0x200, 0x70bd27, 0x25dfdbff, "", ["", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x80}, 0x1) sendmsg$AUDIT_GET_FEATURE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x10, 0x3fb, 0x200, 0x70bd2c, 0x25dfdbfc, "", ["", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x8014}, 0x4004040) 10:10:41 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) bind$802154_dgram(r1, &(0x7f0000000000)={0x24, @none={0x0, 0x2}}, 0x14) 10:10:41 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(0xffffffffffffffff, 0x800443d2, &(0x7f0000000140)={0x5, &(0x7f00000000c0)=[{}, {}, {@fixed}, {@fixed}, {@fixed}]}) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000180)={r0}, 0x8) ioctl$SOUND_MIXER_READ_DEVMASK(r1, 0x80044dfe, &(0x7f00000001c0)) syz_open_dev$ptys(0xc, 0x3, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:10:41 executing program 1: socket(0x0, 0x6, 0x3) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) 10:10:41 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) sendmsg$NLBL_CIPSOV4_C_LIST(r1, 0x0, 0x840) [ 1836.314661] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1836.335665] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.5'. 10:10:41 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYRES64=r0, @ANYRES16=r2, @ANYBLOB="0100000000000000000003f200000800010000000000"], 0x1c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000280)='NLBL_MGMT\x00', r4) sendmsg$NLBL_MGMT_C_REMOVEDEF(r5, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000740)=ANY=[@ANYBLOB="14000c9eb306000000db5e72e91752cf11cc51c230b6b447f71aef3713e0f5f022a2a4b6e42ba7406986ef04a16f6130cc99c48460c880a31c409ec6a8dd3ba1d7038484a46d0a3b4dad831251c1cb942403eeaf8036f17461af1f1d4f76b5fde91123703a58e61ba8ac2a63000266e8d85670b01937c38a77f221e313146b59553eab14d7a6abafcb686397e58f29d4afaece232d70ad779d46d6d989e8ffbe0fd03d867ce54588afef8cb6b109989ba5b7e8dd788fb2821449b5fe57606b1095821d5fa605e8e868d7d817726cb253550d0b02ba47403186e00cf19796a2155dad35bff9", @ANYRES16=r6, @ANYBLOB="0100000000000000000005000000"], 0x14}}, 0x0) sendmsg$NLBL_MGMT_C_REMOVEDEF(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r6, 0x10, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @rand_addr=' \x01\x00'}, @NLBL_MGMT_A_DOMAIN={0x8, 0x1, 'nbd\x00'}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r7) r8 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000240)='NLBL_CIPSOv4\x00', r1) sendmsg$NLBL_CIPSOV4_C_LIST(r7, &(0x7f0000000700)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000006c0)={&(0x7f0000000380)={0x304, r8, 0x1, 0x5, 0x25dfdbfd, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x1}, @NLBL_CIPSOV4_A_MTYPE={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x24, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x5}]}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MLSCATLST={0xdc, 0xc, 0x0, 0x1, [{0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9855}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3e6d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3c1f16c5}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x215665c7}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x389dff5d}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xbbba}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8125}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa352}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x23a7}, @NLBL_CIPSOV4_A_MLSCATREM={0xffffff2c, 0xa, 0x7cd3}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3c44}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb393}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x45b537c9}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5d6d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x56e20814}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x239721df}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4df8}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc0a3}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xdf66}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5401af63}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3742b16f}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5cb1}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x41f36223}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x1b8, 0xc, 0x0, 0x1, [{0x54, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6461}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x386cfedc}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x54e122f7}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1bf1}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2a20}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1d37d92f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4be71fd0}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa9c1}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x62c58cf9}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x728ada57}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x527dfacf}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3f5c24a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4585}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x46c7}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x348b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2841}]}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3e17688d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x34510da5}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5ff9ca24}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7531}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1acb}]}, {0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6982d71a}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5f4918ad}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1736}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x73a7}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6d5be91d}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x848a}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4a28fc38}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1e869b22}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x14534715}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1de0}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x50af}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6232587c}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe526}]}, {0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x546d6cad}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x106e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x586a10f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf734}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5f6cc360}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x46932f9b}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5754663}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x54f2efef}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x22aa68ee}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7641c015}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xdf43}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x726}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5af846f3}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2417367c}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x46fe334a}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xecca2b8}]}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}]}, 0x304}, 0x1, 0x0, 0x0, 0x4000001}, 0x5) 10:10:42 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) 10:10:42 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f0000000140)=""/25, &(0x7f0000000180)=0x19) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) getsockopt$WPAN_WANTACK(r4, 0x0, 0x0, &(0x7f00000001c0), &(0x7f0000000200)=0x4) fcntl$getownex(r3, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) connect$bt_sco(r1, &(0x7f0000000000), 0x8) r6 = syz_open_procfs(r5, &(0x7f0000000080)='net/vlan/config\x00') write$P9_ROPEN(r6, &(0x7f0000000100)={0x18, 0x71, 0x1, {{0x4, 0x3}, 0x8000}}, 0x18) 10:10:42 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000300)={0xe0, r2, 0x1, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xa8, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x57fdb67}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e5d9c9e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa33}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe38a33d}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1b497482}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x99a5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd9a2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x44ed1334}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcb4f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x55d88593}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6d358e15}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc63a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb2ad}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a05f517}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58cf9923}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa7e6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4742d19f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x690c4f22}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36557913}]}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x840}, 0x840) 10:10:42 executing program 5: fork() wait4(0x0, 0x0, 0x9, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 10:10:42 executing program 1: r0 = socket(0xf, 0x3, 0x8) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) sendmsg$AUDIT_TRIM(r1, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x10, 0x3f6, 0x4, 0x70bd2c, 0x25dfdbfe, "", ["", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x20000081}, 0x1) sendmsg$AUDIT_USER(r0, &(0x7f0000000ac0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000a80)={&(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x98}, 0x1, 0x0, 0x0, 0x20008040}, 0x20024800) sendmsg$AUDIT_SET(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x38, 0x3e9, 0x10, 0x70bd29, 0x25dfdbff, {0x10, 0x0, 0x1, 0xffffffffffffffff, 0x65, 0x9, 0x6}, ["", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x24008001}, 0x4) sendmsg$AUDIT_SET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x38, 0x3e9, 0x20, 0x70bd26, 0x25dfdbfb, {0x40, 0x1, 0x2, 0x0, 0x2, 0x40, 0x4, 0xbe7, 0x0, 0x80000001}, ["", "", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4014000) 10:10:42 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x840}, 0x840) 10:10:42 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @none}, 0x8) r1 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_TTY_SET(r1, &(0x7f00000000c0)={&(0x7f0000000000), 0xfff7, &(0x7f0000000080)={&(0x7f0000000040)={0x18, 0x3f9, 0x8, 0x70bd2b, 0x25dfdbff, {0x1, 0x1}, ["", "", "", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x20000000}, 0x400c804) 10:10:42 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) r4 = syz_genetlink_get_family_id$gtp(&(0x7f0000000040)='gtp\x00', 0xffffffffffffffff) sendmsg$GTP_CMD_NEWPDP(r3, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x1c, r4, 0x20, 0x70bd2a, 0x25dfdbfb, {}, [@GTPA_LINK={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040401}, 0x4000090) 10:10:42 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) geteuid() r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) connect$bt_sco(r2, &(0x7f0000000080)={0x1f, @fixed={[], 0x11}}, 0x8) socket(0x9, 0x0, 0xfffffffc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:10:42 executing program 1: socket(0x1d, 0x5, 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') write$6lowpan_control(r0, &(0x7f0000000040)='connect aa:aa:aa:aa:aa:10 0', 0x1b) ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000000)={'wg0\x00'}) 10:10:42 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x840}, 0x840) [ 1837.185624] block nbd5: not configured, cannot reconfigure 10:10:42 executing program 0: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) sendmsg$AUDIT_TTY_GET(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x10, 0x3f8, 0x200, 0x70bd2d, 0x25dfdbfc, "", ["", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0xc800}, 0x20004040) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r1, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) [ 1837.255734] block nbd5: not configured, cannot reconfigure 10:10:43 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100)='nbd\x00', r0) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r4, 0x400, 0x70bd25, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x20000400}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x70bd2a, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000)='NLBL_UNLBL\x00', 0xffffffffffffffff) 10:10:43 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x840}, 0x840) 10:10:43 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) ioctl$VFIO_IOMMU_UNMAP_DMA(0xffffffffffffffff, 0x3b72, &(0x7f0000000000)=ANY=[@ANYBLOB="93000000020000e5fe7f0000000000000600000000000000ec32f60492300ba8b01f0136ddafe5d2f1dd84caf48d18816c743e5e4919a839ecd3635156274ba7b5d74b7095a8b84a0c265a2f5cccc874835b2869f71bf7c58fc68734505e94c6762e9b56f18f310e74756cafd36a010000a85decadf0c5a2546ba8bfb2bfca6dd37a9ca5e8a8f8eaf50d13c0c539ca5fdf1f7b"]) 10:10:43 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000000), &(0x7f0000000040)) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 10:10:43 executing program 1: r0 = socket(0x1d, 0x0, 0x2) r1 = socket(0x4, 0x80000, 0xc57) sendmsg$GTP_CMD_NEWPDP(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2800ca0dacc000005437ac33d2a45ae3b4f4eed3fa198b1545f281e17c633101509581472402ff5d14835db902005d65e22f4a80fadcdb42c9c2009db4be9f7c475045f7338244ecb10e70ae280169b7e0fb32732087796c6331d1a0fd152ca82d4c90c269f89e01aaea240df352d5a585a695b96d278c0ccd17caf4c2f2a3a969c8e67013c9f64769c6faa128d4106a1d875e94e839f611c0853e8d00f86e346ed22896af8f5377bb619f6af073f379ead876850eccc65f844603eece9df93012105c78499412684c22a5f63d3965c48fd0966eb9847f66b83dbaffcb1e0179fa156978ef5851c4a39841bfa0531fcc29e866ee3086", @ANYRES16=0x0, @ANYBLOB="02002cbd7000fbdbdf250000000008000900020000000c0003000200000000000000"], 0x28}, 0x1, 0x0, 0x0, 0x40000}, 0x20000014) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000180)={'wg1\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=@ipv6_delroute={0x64, 0x19, 0x200, 0x70bd29, 0x25dfdbfc, {0xa, 0x80, 0x0, 0x7, 0xff, 0x1, 0xc8, 0x2, 0x1000}, [@RTA_MARK={0x8, 0x10, 0x5}, @RTA_ENCAP_TYPE={0x6, 0x15, 0x3}, @RTA_OIF={0x8}, @RTA_IIF={0x8}, @RTA_MULTIPATH={0xffffff5a, 0x9, {0x9, 0x0, 0x4}}, @RTA_ENCAP_TYPE={0x6, 0x15, 0x2}, @RTA_MULTIPATH={0xc, 0x9, {0x2154, 0x1, 0x5, r2}}, @RTA_IIF={0x8}]}, 0x64}}, 0x20008000) bind$bt_sco(r1, &(0x7f0000000000), 0x8) 10:10:43 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xf) r2 = syz_open_procfs(r1, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f00000000c0)=""/102, &(0x7f0000000140)=0x66) 10:10:43 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0x840}, 0x840) 10:10:43 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200, 0x0) ioctl$mixer_OSS_GETVERSION(r0, 0x80044d76, &(0x7f0000000040)) 10:10:43 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1cffff00", @ANYRES16=r2, @ANYBLOB="01000000000000000000030000000800010000000000"], 0x1c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) [ 1838.029629] block nbd5: not configured, cannot reconfigure 10:10:43 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0x840}, 0x840) 10:10:43 executing program 3: syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000540)='NLBL_UNLBL\x00', 0xffffffffffffffff) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x13, 0x8, &(0x7f00000001c0)=ANY=[@ANYBLOB="809b7f00010000004532e0ff080000001838000003000000000000000000230085100000faffffff1834000003000000000000000000000085100000030000007202f39833dd3f6f2fab95aa3ff4fc915c2ac31e1c9a2b48b67464e0d558b5520d6e383e8babcfaa91d0aedc98de9ddd17f2060150b02617097e18949d86"], &(0x7f0000000080)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0xb, [], 0x0, 0x5, 0xffffffffffffffff, 0x8, &(0x7f00000000c0)={0x5, 0x1}, 0x8, 0x10, &(0x7f0000000100)={0x0, 0x5, 0x3df, 0x1}, 0x10, 0xffffffffffffffff}, 0x78) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x8, 0x1, &(0x7f0000000580)=ANY=[@ANYBLOB="0600000000000000dfc317f0a1edb7fc63f64ea5e4ac016cf4b2cd96c4ca14f7ea88c80f7bcbe7193dfd16239e04960ffb9a18ec33"], &(0x7f0000000280)='GPL\x00', 0xfffffffe, 0x8, &(0x7f00000002c0)=""/8, 0x40f00, 0x1d, [], 0x0, 0x12, r1, 0x8, &(0x7f0000000300)={0x6, 0x2}, 0x8, 0x10, &(0x7f0000000340)={0x4, 0xf, 0xffffffff, 0x1000}, 0x10, 0xffffffffffffffff, r1}, 0x78) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000400)='/dev/input/mice\x00', 0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000004c0)='net/ip6_tables_targets\x00') ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r4) fcntl$getownex(r2, 0x10, &(0x7f0000000440)={0x0, 0x0}) ioctl$VFIO_SET_IOMMU(0xffffffffffffffff, 0x3b66, 0x0) ioctl$mixer_OSS_ALSAEMULVER(0xffffffffffffffff, 0x80044df9, &(0x7f0000000240)) r6 = syz_open_procfs(r5, &(0x7f0000000480)='net/icmp6\x00') ioctl$SOUND_MIXER_READ_RECSRC(r6, 0x80044dff, &(0x7f0000000500)) ioctl$VFIO_SET_IOMMU(r6, 0x3b66, 0x5) connect$bt_sco(r0, &(0x7f0000000000)={0x1f, @fixed={[], 0x11}}, 0x8) 10:10:43 executing program 1: socket(0x9, 0x800, 0x7) [ 1838.071440] block nbd5: not configured, cannot reconfigure 10:10:43 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0x840}, 0x840) 10:10:43 executing program 1: r0 = socket(0x1d, 0xa, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @local}, 0x10) 10:10:44 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) sendmsg$AUDIT_GET_FEATURE(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x3fb, 0x8, 0x70bd28, 0x25dfdbfb, "", ["", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x40000}, 0x8044) 10:10:44 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r2) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100)='nbd\x00', r2) r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm-monitor\x00', 0x80000, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r6 = openat$mice(0xffffffffffffff9c, &(0x7f0000000240)='/dev/input/mice\x00', 0x40200) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x60, r3, 0x800, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8}]}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8, 0x1, r6}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}]}, 0x60}}, 0x4000004) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000000)='NLBL_CIPSOv4\x00', r2) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r9) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r8, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="90000000", @ANYRES16=r10, @ANYBLOB="472c0af5991812a3df25050000000c006b0000690e000007595cae"], 0x90}}, 0x0) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x22}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x20, r10, 0x100, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x14000000}, 0x4000) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r7, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 10:10:44 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000300)={0xe0, 0x0, 0x1, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xa8, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x57fdb67}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e5d9c9e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa33}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe38a33d}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1b497482}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x99a5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd9a2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x44ed1334}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcb4f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x55d88593}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6d358e15}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc63a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb2ad}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a05f517}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58cf9923}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa7e6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4742d19f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x690c4f22}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36557913}]}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x840}, 0x840) 10:10:44 executing program 1: socket(0x1d, 0x0, 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000000)={'wg2\x00'}) 10:10:44 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000040)=0xc) 10:10:44 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000300)={0xe0, 0x0, 0x1, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xa8, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x57fdb67}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e5d9c9e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa33}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe38a33d}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1b497482}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x99a5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd9a2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x44ed1334}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcb4f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x55d88593}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6d358e15}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc63a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb2ad}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a05f517}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58cf9923}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa7e6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4742d19f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x690c4f22}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36557913}]}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x840}, 0x840) 10:10:44 executing program 1: socket(0x11, 0xa, 0x2) 10:10:44 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000300)={0xe0, 0x0, 0x1, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xa8, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x57fdb67}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e5d9c9e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa33}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe38a33d}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1b497482}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x99a5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd9a2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x44ed1334}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcb4f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x55d88593}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6d358e15}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc63a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb2ad}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a05f517}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58cf9923}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa7e6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4742d19f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x690c4f22}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36557913}]}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x840}, 0x840) [ 1838.915034] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1838.930855] block nbd5: not configured, cannot reconfigure 10:10:44 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x400, 0x0) ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) bpf$LINK_DETACH(0x22, &(0x7f0000000000)=r1, 0x4) connect$bt_sco(r0, &(0x7f00000020c0), 0x8) 10:10:44 executing program 1: socket(0x6, 0x0, 0x2) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fuse\x00', 0x2, 0x0) read$FUSE(r0, &(0x7f0000000040)={0x2020, 0x0, 0x0}, 0x2020) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000002080)='/dev/input/mice\x00', 0x801) write$FUSE_WRITE(r2, &(0x7f00000020c0)={0x18, 0x0, r1, {0xfffffff9}}, 0x18) 10:10:44 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x2, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 10:10:44 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000300)={0xe0, r2, 0x0, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xa8, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x57fdb67}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e5d9c9e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa33}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe38a33d}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1b497482}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x99a5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd9a2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x44ed1334}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcb4f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x55d88593}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6d358e15}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc63a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb2ad}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a05f517}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58cf9923}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa7e6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4742d19f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x690c4f22}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36557913}]}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x840}, 0x840) [ 1838.963544] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1839.045041] block nbd5: not configured, cannot reconfigure 10:10:45 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) write$P9_ROPEN(r2, &(0x7f0000000100)={0x18, 0x71, 0x1, {{0x8, 0x0, 0x7}, 0xd56}}, 0x18) sendmsg$AUDIT_LIST_RULES(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x10, 0x3f5, 0x300, 0x70bd27, 0x25dfdbff, "", ["", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0xc04c000}, 0x45) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000140)='/dev/input/mice\x00', 0x200) sendmsg$AUDIT_SET_FEATURE(r3, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x20, 0x3fa, 0x400, 0x70bd28, 0x25dfdbfc, {0x1, 0x1, 0x1}, ["", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x4000}, 0x48000) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:45 executing program 1: socket(0x21, 0x0, 0x2) r0 = fork() syz_open_procfs(r0, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) bind$bt_sco(r1, &(0x7f0000000000)={0x1f, @none}, 0x8) 10:10:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000300)={0xe0, r2, 0x0, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xa8, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x57fdb67}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e5d9c9e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa33}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe38a33d}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1b497482}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x99a5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd9a2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x44ed1334}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcb4f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x55d88593}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6d358e15}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc63a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb2ad}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a05f517}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58cf9923}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa7e6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4742d19f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x690c4f22}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36557913}]}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x840}, 0x840) 10:10:45 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) ioctl$INOTIFY_IOC_SETNEXTWD(r0, 0x40044900, 0x7) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r1, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:45 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) r1 = openat$mice(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/input/mice\x00', 0x8000) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000140)='/dev/input/mice\x00', 0x0) sendmsg$WG_CMD_GET_DEVICE(r3, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x48, 0x0, 0x200, 0x70bd28, 0x25dfdbfc, {}, [@WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e21}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg2\x00'}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_FLAGS={0x8, 0x5, 0x1}, @WGDEVICE_A_FLAGS={0x8}]}, 0x48}, 0x1, 0x0, 0x0, 0x1}, 0x8000) r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-monitor\x00', 0x2000, 0x0) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000100)={r2, r4, 0x4}, 0x10) 10:10:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00', r1) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x50, r3, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x50}, 0x1, 0x0, 0x0, 0x80000}, 0x24044090) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 10:10:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000300)={0xe0, r2, 0x0, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xa8, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x57fdb67}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e5d9c9e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa33}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe38a33d}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1b497482}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x99a5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd9a2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x44ed1334}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcb4f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x55d88593}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6d358e15}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc63a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb2ad}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a05f517}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58cf9923}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa7e6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4742d19f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x690c4f22}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36557913}]}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x840}, 0x840) 10:10:45 executing program 5: openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000000)={0x0, 0x101, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x70bd2c, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 10:10:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000300)={0xe0, r2, 0x1, 0x0, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xa8, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x57fdb67}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e5d9c9e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa33}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe38a33d}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1b497482}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x99a5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd9a2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x44ed1334}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcb4f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x55d88593}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6d358e15}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc63a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb2ad}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a05f517}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58cf9923}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa7e6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4742d19f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x690c4f22}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36557913}]}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x840}, 0x840) 10:10:45 executing program 3: socket$phonet(0x23, 0x2, 0x1) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000040)={0x1f, @fixed={[], 0x11}}, 0x8) connect$bt_sco(r0, &(0x7f0000000000)={0x1f, @none}, 0x8) setsockopt$inet_tcp_TCP_QUEUE_SEQ(0xffffffffffffffff, 0x6, 0x15, &(0x7f00000010c0)=0x7fff, 0x4) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) 10:10:45 executing program 1: socket(0x1d, 0x0, 0x2) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$mice(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/input/mice\x00', 0x80002) connect$bt_sco(r2, &(0x7f0000000400)={0x1f, @none}, 0x8) r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000340)='/dev/dlm-monitor\x00', 0x20000, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r3, 0x6, 0x15, &(0x7f0000000380), 0x4) sendmsg$GTP_CMD_GETPDP(r1, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, 0x0, 0x100, 0x70bd2c, 0x25dfdbff, {}, [@GTPA_MS_ADDRESS={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0xf}}, @GTPA_PEER_ADDRESS={0x8, 0x4, @private=0xa010100}, @GTPA_PEER_ADDRESS={0x8, 0x4, @local}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20004045}, 0x4040080) sendmsg$AUDIT_USER(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="98000000ed0310002bbd70000bdcdf2569e859a9771aff47ecf2bbf99a550ee5260183a90aa7349f30d33856131b4d846ebcdf5f7a81cfc12a7b02ed78ca3f1898d156cc09fdff070000000000001bfa38cd41a2ac227f838c3bb809ecc4fe451a2ec42b1739a9a5e4cf3313daa4cea6b12fb5198db14df9d0bf8aa352b4ad5f9f196fdc4328e64ed1d9fc4d519bae3ffc81e63235a54127f54b14d6f3657d6116c2dac8235e1f924accdb6a10bc4dd10fe94f090c531fae0fe3a6c3b43400813e2889a4315f7226479dce6fa77db14c2f418deea5741c9f1b16faf857274d3e90272d44a1cb3cd02a90b2ca205e0835c69b84073e1573228e57b1e6d37675339bea06dbe1e1fe6bab4bd498c16506916388f4b79866dfaf6f094c41"], 0x98}, 0x1, 0x0, 0x0, 0x20004000}, 0x4) [ 1839.793352] block nbd5: not configured, cannot reconfigure 10:10:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000300)={0xe0, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xa8, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x57fdb67}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e5d9c9e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa33}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe38a33d}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1b497482}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x99a5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd9a2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x44ed1334}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcb4f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x55d88593}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6d358e15}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc63a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb2ad}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a05f517}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58cf9923}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa7e6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4742d19f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x690c4f22}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36557913}]}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x840}, 0x840) [ 1839.862007] block nbd5: not configured, cannot reconfigure [ 1839.902659] block nbd5: not configured, cannot reconfigure [ 1840.184525] Bluetooth: hci5 command 0x0405 tx timeout 10:10:46 executing program 0: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x5, 0x0, 0x10000}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000140)={r1, 0x3fd}) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000040)='/dev/input/mice\x00', 0x484400) connect$bt_sco(r2, &(0x7f0000000000), 0x8) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') connect$vsock_stream(r3, &(0x7f0000000080)={0x28, 0x0, 0x2711, @local}, 0x10) 10:10:46 executing program 1: recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000000)=""/68, 0x44, 0x63, &(0x7f0000000080)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, 0x3}, [@null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) socket(0x1d, 0x0, 0x2) 10:10:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100)='nbd\x00', r3) r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x48600, 0x0) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r6, 0x3b66, 0x0) r7 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r7, 0x3b66, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r8, 0x3b66, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00030000000000000000030000003c00078008000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="08dacf8c2d1e6de31e3df54e29fcd96d000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB], 0x50}}, 0x600c000) 10:10:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000300)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x840}, 0x840) 10:10:46 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) setsockopt$WPAN_WANTACK(r0, 0x0, 0x0, &(0x7f0000000240)=0x1, 0x4) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r1, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000100)=0xc) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) bind$bt_sco(r2, &(0x7f0000000200), 0x8) sendmsg$AUDIT_TTY_SET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x18, 0x3f9, 0x300, 0x70bf2a, 0x25dfdbfd, {0x1}, ["", "", "", "", "", "", "", "", "", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x800}, 0x2004c0c1) write$P9_RRENAMEAT(0xffffffffffffffff, &(0x7f00000000c0)={0x7, 0x4b, 0x2}, 0x7) 10:10:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000300)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x840}, 0x840) 10:10:46 executing program 1: socket(0x1d, 0x0, 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) sendmsg$AUDIT_MAKE_EQUIV(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x28, 0x3f7, 0x200, 0x70bd25, 0x25dfdbff, {0x7, 0x7, './file0', './file0'}, ["", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x20000010}, 0x10) 10:10:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000)='NLBL_MGMT\x00', r0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r4) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000240)='NLBL_UNLBL\x00', r4) ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000040}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x3c, r2, 0x400, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x3c}}, 0x4001) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 10:10:46 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) ioctl$sock_bt_cmtp_CMTPCONNADD(0xffffffffffffffff, 0x400443c8, &(0x7f0000000000)={r0, 0x9}) 10:10:46 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000000)={'wg0\x00'}) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r1, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:46 executing program 1: socket(0x9, 0x1, 0xc1) 10:10:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x20}}, 0x0) 10:10:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000300)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x840}, 0x840) [ 1840.705080] block nbd5: not configured, cannot reconfigure [ 1840.723201] block nbd5: not configured, cannot reconfigure 10:10:46 executing program 1: socket(0x1a, 0x0, 0x1) 10:10:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00', r0) ioctl$SOUND_MIXER_WRITE_RECSRC(0xffffffffffffffff, 0xc0044dff, &(0x7f0000000380)) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x20, r4, 0x20, 0x9, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8c}]}, 0x20}, 0x1, 0x0, 0x0, 0x800}, 0x21) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00', r3) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x38, r5, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000000}]}, 0x38}, 0x1, 0x0, 0x0, 0x48100}, 0x10000011) 10:10:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000300)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x840}, 0x840) [ 1840.795779] nbd: must specify a device to reconfigure [ 1840.869329] block nbd5: not configured, cannot reconfigure [ 1840.892932] block nbd5: not configured, cannot reconfigure 10:10:47 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) connect$802154_dgram(r0, &(0x7f00000000c0)={0x24, @short={0x2, 0x1, 0xaaa0}}, 0x14) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r1, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:10:47 executing program 1: r0 = getpgrp(0x0) syz_open_procfs(r0, &(0x7f0000000140)='projid_map\x00') socket(0x1d, 0x0, 0x2) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000000)={0x103, 0x29, 0x2, {0x4, [{{0x10, 0x2, 0x1}, 0x1f, 0x5, 0x7, './file0'}, {{0x13, 0x4, 0x7}, 0xa271, 0x0, 0x7, './file0'}, {{0x8, 0x3, 0x4}, 0x2, 0x7f, 0x7, './file0'}, {{0x0, 0x2, 0x2}, 0x3f, 0x20, 0x7, './file0'}, {{0x90, 0x4, 0x4}, 0x0, 0x3f, 0x7, './file0'}, {{0x4, 0x2, 0x7}, 0x8, 0x0, 0x7, './file0'}, {{0x80, 0x3, 0x6}, 0x7f, 0x5, 0x7, './file0'}, {{0x10, 0x2, 0x6}, 0x1fffffffe000000, 0xf8, 0x7, './file0'}]}}, 0x103) 10:10:47 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$FUSE_INTERRUPT(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0xfffffffffffffff5}, 0x10) setsockopt$ax25_SO_BINDTODEVICE(0xffffffffffffffff, 0x101, 0x19, &(0x7f0000000040)=@rose={'rose', 0x0}, 0x10) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000300)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x840}, 0x840) 10:10:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r4) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r5) r7 = openat$mice(0xffffffffffffff9c, &(0x7f0000000040)='/dev/input/mice\x00', 0x420000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r9 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r9, 0x3b66, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff}) r11 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r11, 0x3b66, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000005c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000200)={0xb8, r6, 0x800, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8e69}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x8ad64ba6cfe382}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r9}, {0x8}, {0x8}, {0x8, 0x1, r10}, {0x8}, {0x8, 0x1, r11}, {0x8, 0x1, r12}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x10000}, 0x4000) ioctl$SIOCAX25ADDUID(r11, 0x89e1, &(0x7f00000001c0)={0x3, @default, 0xee00}) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 10:10:47 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = socket(0x2, 0xa, 0x0) sendmsg$WG_CMD_GET_DEVICE(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:47 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0), 0x8) 10:10:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000300)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x840}, 0x840) 10:10:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='smaps\x00') read$FUSE(r2, &(0x7f0000002140)={0x2020}, 0x2020) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x18, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x1a8cd6948e28abf1) 10:10:47 executing program 1: socket(0x1d, 0x0, 0x2) ioctl$VFIO_SET_IOMMU(0xffffffffffffffff, 0x3b66, 0x4) 10:10:47 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000000080)=""/203, &(0x7f0000000180)=0xcb) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) sendmsg$AUDIT_DEL_RULE(r2, &(0x7f0000000700)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x500000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000280)={0x424, 0x3f4, 0x8, 0x70bd2b, 0x25dfdbfd, {0x4, 0x0, 0x6, [0xa056, 0x3c4, 0x9, 0x3, 0xfffffffa, 0x7fff, 0x0, 0x1, 0xb277, 0x1, 0x7fff, 0xfff, 0x80000001, 0x6, 0x8c, 0xfffffff9, 0x3c4, 0xfffff001, 0x81, 0x200, 0x4, 0x3, 0x80, 0xffff, 0x0, 0x2, 0x76e7, 0x81, 0x9789, 0x5, 0x1, 0x0, 0x1, 0x7, 0x0, 0x1, 0x2, 0x81, 0x5, 0x5, 0x4a3a, 0x80, 0xfffffdda, 0x5, 0x4, 0x5, 0x1, 0xfffffffd, 0x401, 0x7f, 0x9, 0x7f, 0xd88, 0x2, 0x0, 0x7, 0x6, 0x7a, 0xa438, 0xffffff48, 0x20000, 0x1, 0x9, 0x4800], [0x8, 0x1ff, 0x2, 0x9, 0x200, 0xd9, 0x1, 0xa9, 0x6, 0x7, 0x0, 0x7, 0x9, 0x1, 0x3f, 0x0, 0x6, 0x100, 0x400, 0xffffffc1, 0x100, 0x3ff, 0x5, 0xfffffffe, 0x200, 0x258d, 0x42, 0x13ac, 0x0, 0x17, 0x3, 0x4c4c, 0x2, 0x7, 0x0, 0xf2, 0x7, 0x3, 0xb4, 0x0, 0x8, 0x82, 0x800, 0x6, 0x0, 0x7fff, 0x10a, 0x0, 0x5, 0x43, 0x400, 0x6, 0x0, 0x1, 0xff, 0x8, 0x7827ffac, 0xb5cc, 0x7, 0x0, 0x1b, 0x7fffffff, 0x6, 0x6], [0x3f, 0xd7, 0x7, 0x2, 0xffff8000, 0x2, 0x3, 0x1, 0xffffffff, 0x7fff, 0x2fb1, 0x5b92, 0x2, 0x8000, 0x80, 0xa, 0xfb3, 0x8001, 0x0, 0x4, 0x800, 0x6, 0x93b, 0x7fffffff, 0x8, 0x401, 0x9295, 0x81, 0x0, 0x10000, 0x7fffffff, 0x8, 0xf801, 0x1, 0x8, 0x3, 0x86000000, 0x9, 0x80000000, 0xffff, 0x8000, 0xfffffffa, 0x0, 0xa369, 0x5, 0x80000001, 0x8, 0x1822, 0x7ff, 0x2d4a0e30, 0xff, 0x5, 0x2, 0xfffffff8, 0x8b4c, 0x400, 0x3, 0x7ff, 0x401, 0x5, 0x4, 0x8b, 0x0, 0xdbaf], [0xbe00, 0x10000, 0x8, 0x2, 0x8, 0x587, 0x4, 0x1ff, 0x7fff, 0x7, 0x8, 0x4, 0xe4, 0xf947, 0x3, 0x2, 0x80, 0x75, 0x1, 0x8b72, 0x1, 0x9, 0x8, 0x8, 0x5c2a, 0x800, 0x0, 0x3, 0xfffffffa, 0x9, 0x2, 0xffffffff, 0x100, 0x1ff, 0x2, 0xfffffffa, 0xc96, 0x2, 0x3, 0x1, 0x100, 0x1, 0x80, 0x5, 0x80, 0x8, 0x6, 0x2, 0x7, 0x2, 0x8, 0x9, 0x56, 0xfae1, 0x80, 0x6, 0x348, 0xb18, 0xdeec, 0x100, 0x10000, 0x8, 0x400, 0x1], 0x4, ['+^)\x00']}, ["", "", ""]}, 0x424}, 0x1, 0x0, 0x0, 0x800}, 0x8000) recvfrom$ax25(r1, &(0x7f00000001c0), 0x0, 0x2002, &(0x7f0000000200)={{0x3, @null, 0x8}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @default, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default]}, 0x48) 10:10:47 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000008c0)={'syztnl1\x00', &(0x7f00000007c0)={'syztnl0\x00', 0x0, 0x40, 0x8000, 0x8, 0x40, {{0x38, 0x4, 0x3, 0x6, 0xe0, 0x67, 0x0, 0x2, 0x4, 0x0, @empty, @private=0xa010102, {[@timestamp_prespec={0x44, 0x4c, 0x61, 0x3, 0x8, [{@remote, 0x100}, {@multicast2, 0xc0}, {@private=0xa010101, 0x4}, {@rand_addr=0x64010100, 0x3}, {@loopback, 0x101}, {@rand_addr=0x64010101, 0x5}, {@empty, 0x8}, {@empty, 0x40}, {@loopback, 0x7}]}, @ssrr={0x89, 0xb, 0xb9, [@multicast2, @rand_addr=0x64010100]}, @timestamp_addr={0x44, 0x3c, 0xbc, 0x1, 0xb, [{@local, 0x13}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x4}, {@private=0xa010100, 0x2a47d06}, {@dev={0xac, 0x14, 0x14, 0x13}, 0xb8c}, {@local, 0x7f}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x9}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x10001}]}, @end, @cipso={0x86, 0x37, 0x3, [{0x7, 0xd, "3fcab8c55fcaa5b566a615"}, {0x0, 0xb, "67af8e497a8eab732d"}, {0x7, 0x2}, {0x1, 0x5, "13ed88"}, {0x1, 0xf, "aabe79caa9d90e3285f26a0f57"}, {0x6, 0x3, '2'}]}]}}}}}) sendmsg$nl_route(r0, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000440)={&(0x7f0000000900)=@getnexthop={0x2c, 0x6a, 0x300, 0x70bd2c, 0x25dfdbfc, {}, [@NHA_ID={0x8, 0x1, 0x8}, @NHA_FDB={0x4}, @NHA_OIF={0x8, 0x5, r1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000004}, 0x1) r2 = socket(0x1d, 0x0, 0x2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r5, 0x3b66, 0x0) r6 = socket(0x18, 0x3, 0x1ff) r7 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r7, 0x3b66, 0x0) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x88, 0x0, 0x400, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}]}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8, 0x1, r2}, {0x8, 0x1, r6}, {0x8, 0x1, r2}, {0x8, 0x1, r2}, {0x8, 0x1, r2}, {0x8, 0x1, r2}, {0x8, 0x1, r2}, {0x8, 0x1, r7}, {0x8, 0x1, r2}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}]}, 0x88}, 0x1, 0x0, 0x0, 0x8080}, 0x40) r8 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r8, 0x3b66, 0x0) r9 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp6\x00') ioctl$SOUND_MIXER_READ_VOLUME(r9, 0x80044d1c, &(0x7f0000000080)) syz_genetlink_get_family_id$gtp(&(0x7f0000000000)='gtp\x00', r8) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000000280)={r0, 0x1}) [ 1841.612213] block nbd5: not configured, cannot reconfigure 10:10:47 executing program 0: bpf$LINK_DETACH(0x22, &(0x7f0000000100), 0x4) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_TTY_SET(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000040}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x18, 0x3f9, 0x8, 0x70bd2a, 0x25dfdbfb, {}, ["", "", "", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x1}, 0x9e46d863c6e7b1bb) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:47 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) ioctl$SIOCAX25ADDUID(r0, 0x89e1, &(0x7f0000000140)={0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}}) write$P9_RRENAMEAT(0xffffffffffffffff, &(0x7f00000000c0)={0x7, 0x4b, 0x1}, 0x7) read$FUSE(r0, &(0x7f00000001c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_WRITE(r0, &(0x7f0000002200)={0x18, 0x0, r1, {0x8}}, 0x18) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r2, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) bind$bt_sco(r2, &(0x7f0000002240), 0x8) write$P9_RLERROR(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="1700000007039ef85423fca4617474722f667371796561746500"], 0x17) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0xcabf) ioctl$SIOCAX25CTLCON(r0, 0x89e8, &(0x7f0000002280)={@null, @default, @default, 0x5, 0xff, 0x5, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null]}) 10:10:47 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0), 0xffffffffffffff4b) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000000)=""/11, &(0x7f0000000040)=0xb) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 10:10:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) ioctl$mixer_OSS_GETVERSION(r3, 0x80044d76, &(0x7f0000000000)) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="010000f4ff00000000000300000008000100000000000ca9fb64ac63a6a2c5deff154beea657335b7edb2ed5d43a354841e4181c69c6262a7ae432cfb6835c5fda985634e5856acf0ee351db6a502b0909a56b343d66c22c9896d862d437f5e66a5979f4bd8aac8fc788a204a039ff31deb8c4b23086b4c75dac644e8b557c8f01493f3c8eea6e3ce4933f2be4ec3b2b6897b9e7cc4ace5a83334419f8f3dcfa469e6963fced4efca4e95c34025a8c3ce39abf70e787a437a972143f99ab642f549bbf"], 0x1c}}, 0x0) 10:10:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000300)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_DOI={0x8}]}, 0x1c}}, 0x840) 10:10:47 executing program 1: socket(0x2c, 0x800, 0x80004c) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000002180)={'wg1\x00'}) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) ioctl$VFIO_GET_API_VERSION(r1, 0x3b64) write$FUSE_DIRENT(0xffffffffffffffff, &(0x7f00000021c0)=ANY=[@ANYBLOB="b800000000000000", @ANYRES64=0x0, @ANYBLOB="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"], 0xb8) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f0000000100)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_BMAP(r2, &(0x7f0000002140)={0x18, 0xfffffffffffffffe, r3, {0xfff}}, 0x18) 10:10:48 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) ioctl$SIOCAX25ADDUID(r0, 0x89e1, &(0x7f0000000080)={0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r1, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) ioctl$SOUND_MIXER_WRITE_VOLUME(0xffffffffffffffff, 0xc0044d01, &(0x7f0000000000)=0x1) connect$bt_sco(r1, &(0x7f0000000040)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', r0) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000300)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_DOI={0x8}]}, 0x1c}}, 0x0) 10:10:48 executing program 1: socket(0x1d, 0x0, 0x2) socket(0x2c, 0x6, 0x5) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') sendmsg$GTP_CMD_NEWPDP(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x3c, 0x0, 0xf02f849f88fc1d45, 0x70bd25, 0x25dfdbff, {}, [@GTPA_I_TEI={0x8, 0x8, 0x1}, @GTPA_VERSION={0x8}, @GTPA_PEER_ADDRESS={0x8, 0x4, @multicast1}, @GTPA_MS_ADDRESS={0x8, 0x5, @remote}, @GTPA_I_TEI={0x8, 0x8, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4001}, 0x4011) [ 1842.479946] block nbd0: not configured, cannot reconfigure 10:10:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000)='NLBL_UNLBL\x00', 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 10:10:48 executing program 1: socket(0x33, 0x4, 0x7fffffff) r0 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x410460, 0x0) ioctl$VFIO_IOMMU_MAP_DMA(r0, 0x3b71, &(0x7f0000000040)={0x20, 0x2, 0x1, 0xffffffffffffff97}) ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x3) 10:10:48 executing program 3: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/rt_acct\x00') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000)='/dev/input/mice\x00', 0x481) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000040)={@none, 0x1}) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-monitor\x00', 0x232081, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f0000000100)=""/22, &(0x7f0000000140)=0x16) r3 = fork() syz_open_procfs(r3, 0x0) syz_open_procfs(r3, &(0x7f0000000080)='net/route\x00') [ 1842.526120] block nbd0: not configured, cannot reconfigure [ 1842.617527] block nbd5: not configured, cannot reconfigure [ 1842.628035] block nbd5: not configured, cannot reconfigure 10:10:48 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') bind$802154_dgram(r0, &(0x7f0000000140)={0x24, @none={0x0, 0x3}}, 0x14) ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x8) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = fork() connect$bt_sco(r1, &(0x7f0000000180)={0x1f, @fixed={[], 0x12}}, 0x8) syz_open_procfs(r2, 0x0) sendmsg$AUDIT_SET(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x38, 0x3e9, 0x2, 0x70bd26, 0x25dfdbfb, {0x8, 0x1, 0x2, r2, 0x5, 0xeb, 0x539f99fc, 0x5, 0x0, 0x3}, ["", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x40000}, 0x48090) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) connect$bt_sco(0xffffffffffffffff, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) r3 = openat$mice(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/input/mice\x00', 0x410000) ioctl$SOUND_MIXER_WRITE_RECSRC(r3, 0xc0044dff, &(0x7f0000000200)=0x9) 10:10:48 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) ioctl$SIOCAX25ADDUID(r0, 0x89e1, &(0x7f0000000080)={0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r1, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) ioctl$SOUND_MIXER_WRITE_VOLUME(0xffffffffffffffff, 0xc0044d01, &(0x7f0000000000)=0x1) connect$bt_sco(r1, &(0x7f0000000040)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:48 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) write$P9_RATTACH(r0, &(0x7f0000000000)={0x14, 0x69, 0x12, {0x80, 0x4, 0x2}}, 0x14) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) ioctl$VFIO_CHECK_EXTENSION(r1, 0x3b65, 0x7) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='ns\x00') getsockopt$WPAN_WANTACK(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x5) write$6lowpan_control(r2, &(0x7f0000000100)='disconnect aa:aa:aa:aa:aa:10 2', 0x1e) ioctl$VFIO_CHECK_EXTENSION(r2, 0x3b65, 0xd) r3 = socket(0x1d, 0x800, 0x4) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x3) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0xc) socket$inet6_udp(0xa, 0x2, 0x0) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm_plock\x00', 0x101180, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000040)='wireguard\x00', r3) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000240)) 10:10:48 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x1, 0x0, 0x10001}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000040)={0x9, r1}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r3) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 10:10:48 executing program 3: r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x8}, 0x10) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm_plock\x00', 0x18001, 0x0) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000200)={r0, r1, 0x16}, 0x10) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000000)={0x103, 0x29, 0x2, {0x7fff, [{{0x8, 0x1, 0x7}, 0x9, 0x7, 0x7, './file0'}, {{0x0, 0x4, 0x5}, 0x5, 0x0, 0x7, './file0'}, {{0x1, 0x0, 0x1}, 0x4, 0x1f, 0x7, './file0'}, {{0x4, 0x4, 0x8}, 0x100000001, 0x7, 0x7, './file0'}, {{0x1, 0x0, 0x5}, 0xca, 0x1c, 0x7, './file0'}, {{0x2, 0x3, 0x4}, 0x2b5e, 0x4, 0x7, './file0'}, {{0xc0, 0x1}, 0xfffffffffffffffc, 0x81, 0x7, './file0'}, {{0x20, 0x3, 0x5}, 0x3, 0x0, 0x7, './file0'}]}}, 0x103) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xc, 0x7ff, 0x0, 0x6, 0x44, r3, 0x1000, [], 0x0, 0xffffffffffffffff, 0x5, 0x5, 0x5}, 0x40) connect$bt_sco(r2, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:48 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f00000000c0)=""/73, &(0x7f0000000140)=0x49) connect$bt_sco(r0, &(0x7f0000000080), 0x8) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f0000000200)={0x90, 0x0, 0x0, {0x1, 0x1, 0x100000001, 0x2, 0x4, 0x100, {0x5, 0x80000001, 0x80000001, 0x6, 0x2b, 0x8, 0x1f, 0x8001, 0xb47, 0xc000, 0x8, 0x0, 0xffffffffffffffff, 0x4, 0x9}}}, 0x90) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:10:48 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) ioctl$SIOCAX25ADDUID(r0, 0x89e1, &(0x7f0000000080)={0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r1, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) ioctl$SOUND_MIXER_WRITE_VOLUME(0xffffffffffffffff, 0xc0044d01, &(0x7f0000000000)=0x1) connect$bt_sco(r1, &(0x7f0000000040)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) setsockopt$inet_tcp_TCP_QUEUE_SEQ(0xffffffffffffffff, 0x6, 0x15, &(0x7f0000000000)=0x3f, 0x4) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)={0x20, r2, 0x1, 0x2, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x8081}, 0x0) [ 1843.377972] block nbd5: not configured, cannot reconfigure [ 1843.406032] can: request_module (can-proto-4) failed. 10:10:49 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) ioctl$SIOCAX25ADDUID(r0, 0x89e1, &(0x7f0000000080)={0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r1, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) ioctl$SOUND_MIXER_WRITE_VOLUME(0xffffffffffffffff, 0xc0044d01, &(0x7f0000000000)=0x1) connect$bt_sco(r1, &(0x7f0000000040)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:49 executing program 1: setsockopt$ax25_SO_BINDTODEVICE(0xffffffffffffffff, 0x101, 0x19, &(0x7f0000000080)=@netrom={'nr', 0x0}, 0x10) r0 = socket(0x1d, 0x0, 0x2) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) write$P9_RWSTAT(r2, &(0x7f0000000000)={0x7, 0x7f, 0x1}, 0x7) 10:10:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="01000000800000000000000000000800010000000000"], 0x1c}}, 0x0) 10:10:49 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) ioctl$SIOCAX25ADDUID(r0, 0x89e1, &(0x7f0000000080)={0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r1, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) connect$bt_sco(r1, &(0x7f0000000040)={0x1f, @fixed={[], 0x10}}, 0x8) [ 1843.441278] nbd: must specify a device to reconfigure [ 1843.459241] can: request_module (can-proto-4) failed. [ 1843.465940] nbd: must specify a device to reconfigure 10:10:49 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000040)={0xffffffffffffffff, 0x1}) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r1, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) ioctl$VFIO_GET_API_VERSION(r2, 0x3b64) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000000000)={r2, 0x808}) 10:10:49 executing program 1: write$P9_RWSTAT(0xffffffffffffffff, &(0x7f0000000000)={0x7, 0x7f, 0x2}, 0x7) socket(0x10, 0x1, 0x5) 10:10:49 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) ioctl$SIOCAX25ADDUID(r0, 0x89e1, &(0x7f0000000080)={0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r1, &(0x7f0000000040)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x38, 0x0, 0x100, 0x9, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast1}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @loopback}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x1}, 0x40800) 10:10:49 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000000)='wireguard\x00', r1) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:49 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-monitor\x00', 0x50040, 0x0) sendmsg$AUDIT_SET(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x38, 0x3e9, 0x8, 0x70bd25, 0x25dfdbfc, {0x14, 0x1, 0x1, 0xffffffffffffffff, 0x7, 0x4, 0x8, 0x5, 0x0, 0x800}, ["", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x81) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:10:49 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) ioctl$SIOCAX25ADDUID(r0, 0x89e1, &(0x7f0000000080)={0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r1, &(0x7f0000000040)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:49 executing program 1: socket(0x1d, 0x0, 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) ioctl$VFIO_CHECK_EXTENSION(r0, 0x3b65, 0x8) [ 1844.252094] block nbd5: not configured, cannot reconfigure 10:10:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r2, 0x1}, 0x14}}, 0x0) 10:10:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r1) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000000c0)='NLBL_MGMT\x00', r1) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00', 0xffffffffffffffff) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) connect$bt_sco(r2, &(0x7f0000000080)={0x1f, @none}, 0x8) 10:10:49 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) ioctl$SIOCAX25ADDUID(r0, 0x89e1, &(0x7f0000000080)={0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r1, &(0x7f0000000040)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:49 executing program 1: socket(0x1, 0x0, 0x6) [ 1844.298863] block nbd5: not configured, cannot reconfigure [ 1844.385290] nbd: must specify a device to reconfigure 10:10:50 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='mountstats\x00') read$FUSE(r2, &(0x7f0000000140)={0x2020}, 0x2020) connect$bt_sco(r1, &(0x7f00000020c0)={0x1f, @fixed={[], 0x11}}, 0x8) bind$bt_sco(r0, &(0x7f0000000000), 0x8) 10:10:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 10:10:50 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) ioctl$SIOCAX25ADDUID(r0, 0x89e1, &(0x7f0000000080)={0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r1, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) connect$bt_sco(r1, &(0x7f0000000040)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:50 executing program 1: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x400) syz_init_net_socket$ax25(0x3, 0x5, 0xce) r0 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x8, 0x36, 0x0, 0x28, 0x0, 0x9519, 0x5494, 0xc, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x5, @perf_bp={&(0x7f0000000000), 0x9}, 0x12, 0x9, 0x1, 0x1, 0x0, 0x0, 0xff7f}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0x9) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) socket(0x1d, 0x0, 0x2) recvmsg$kcm(r1, &(0x7f0000001440)={&(0x7f0000000100)=@in={0x2, 0x0, @private}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/108, 0x6c}, {&(0x7f0000000240)=""/170, 0xaa}, {&(0x7f0000000300)=""/61, 0x3d}, {&(0x7f0000000340)=""/51, 0x33}, {&(0x7f0000000380)=""/62, 0x3e}], 0x6, &(0x7f0000000440)=""/4096, 0x1000}, 0x12001) 10:10:50 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f0000000200)={'wg1\x00', 0x0}) sendmsg$WG_CMD_GET_DEVICE(r1, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)={0x45, 0x0, 0x5, 0x70bd2d, 0x25dfdbff, {}, [@WGDEVICE_A_FWMARK={0x8, 0x7, 0xfa8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg2\x00'}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @b='\xb0\x80s\xe8\xd4N\x91\xe3\xda\x92,\"C\x82D\xbb\x88\\i\xe2i\xc8\xe9\xd85\xb1\x14):M\xdcn'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e21}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e20}, @WGDEVICE_A_IFINDEX={0x8, 0x1, r2}, @WGDEVICE_A_FLAGS={0x8, 0x5, 0x1}]}, 0x74}, 0x1, 0x0, 0x0, 0x8080}, 0x4001) r3 = syz_genetlink_get_family_id$gtp(&(0x7f00000000c0)='gtp\x00', 0xffffffffffffffff) sendmsg$GTP_CMD_NEWPDP(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r3, 0x800, 0x70bd26, 0x25dfdbfd, {}, [@GTPA_MS_ADDRESS={0x8, 0x5, @multicast2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x1) connect$bt_sco(r0, &(0x7f0000000000), 0x8) openat$mice(0xffffffffffffff9c, &(0x7f0000000040)='/dev/input/mice\x00', 0x30200) 10:10:50 executing program 1: socket(0x1d, 0x0, 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) sendmsg$AUDIT_TTY_GET(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x10, 0x3f8, 0x8, 0x800, 0x25dfdbfb, "", ["", "", ""]}, 0x10}}, 0x20044080) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000240)={r1}, 0x8) ioctl$VFIO_IOMMU_GET_INFO(r3, 0x3b70, &(0x7f0000000280)={0x18, 0x0, 0x0, 0x7}) ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r4, 0x89f3, &(0x7f0000000180)={'gretap0\x00', &(0x7f0000000100)={'erspan0\x00', 0x0, 0x20, 0x68, 0x6, 0x8, {{0xe, 0x4, 0x0, 0x3, 0x38, 0x65, 0x0, 0x9, 0x29, 0x0, @broadcast, @initdev={0xac, 0x1e, 0x1, 0x0}, {[@ssrr={0x89, 0x23, 0x7, [@dev={0xac, 0x14, 0x14, 0x24}, @remote, @multicast1, @loopback, @empty, @multicast2, @multicast2, @dev={0xac, 0x14, 0x14, 0xe}]}]}}}}}) r6 = syz_open_procfs(0x0, &(0x7f00000001c0)='fd/3\x00') bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x8, 0x9, 0x0, 0xffffffff, 0x120, r1, 0x6, [], r5, r6, 0x2, 0x3, 0x3}, 0x40) 10:10:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="ede586e5", @ANYRES16=r2, @ANYBLOB="01000000000000000000030000000800010000000000"], 0x1c}}, 0x4) 10:10:50 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) recvfrom$ax25(0xffffffffffffffff, &(0x7f00000000c0)=""/65, 0x41, 0x0, &(0x7f0000000140)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x3}, [@bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, @bcast]}, 0x48) 10:10:50 executing program 1: read$FUSE(0xffffffffffffffff, &(0x7f0000000000)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) setsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x5, &(0x7f0000002040)=0x8, 0x4) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) ioctl$sock_ax25_SIOCADDRT(r1, 0x890b, &(0x7f0000002080)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, 0x1, [@null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}) write$P9_RSTATu(0xffffffffffffffff, &(0x7f0000002100)=ANY=[@ANYBLOB="520000007d020000003d0006000000000000000d20020000000000000001000080ffff8bd49ddc1fc77edc6b4f4dfb16317bffff08001bbf714084b67699bed1a22f7d29cf407d275c280200252600000000000000000000000000c60e5f652db0d4b2549158bc47c4c3f3e530f706aec195e240b5dd57dc4af38dfd85ddc9b9a6000000000000", @ANYRES32=0xee00, @ANYRES32=r0, @ANYRES32=0xee00], 0x52) socket(0x6, 0x0, 0xfffffffa) 10:10:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x1, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 10:10:50 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) ioctl$VFIO_IOMMU_GET_INFO(r0, 0x3b70, &(0x7f0000000000)={0x18, 0x0, 0x0, 0xf824}) 10:10:50 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000140)={0x1f, @fixed={[], 0x10}}, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) [ 1845.257164] block nbd5: not configured, cannot reconfigure [ 1845.384583] Bluetooth: hci5 command 0x0405 tx timeout 10:10:51 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) r1 = socket(0x2b, 0x6, 0x3f) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) sendmsg$GTP_CMD_GETPDP(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80008}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x60, 0x0, 0x800, 0x1ca, 0x25dfdbfb, {}, [@GTPA_TID={0xc, 0x3, 0x1}, @GTPA_PEER_ADDRESS={0x8, 0x4, @private=0xa010102}, @GTPA_NET_NS_FD={0x8}, @GTPA_PEER_ADDRESS={0x8, 0x4, @multicast2}, @GTPA_I_TEI={0x8, 0x8, 0x3}, @GTPA_I_TEI={0x8, 0x8, 0x2}, @GTPA_NET_NS_FD={0x8, 0x7, r2}, @GTPA_I_TEI={0x8, 0x8, 0x1}, @GTPA_O_TEI={0x8, 0x9, 0x3}]}, 0x60}, 0x1, 0x0, 0x0, 0x2400c014}, 0x4000) 10:10:51 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[], 0x1c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040)='NLBL_UNLBL\x00', r3) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000)='NLBL_MGMT\x00', r4) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x50, r2, 0x200, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x28}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0xc004) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r6) r7 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r7, 0x3b66, 0x0) r8 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-monitor\x00', 0x6f48596aca28126b, 0x0) sendmsg$NBD_CMD_STATUS(r6, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x64, r2, 0x800, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x69b}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8, 0x1, r8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x64}, 0x1, 0x0, 0x0, 0x4}, 0x20004001) 10:10:51 executing program 1: socket(0x1d, 0x0, 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) sendmsg$AUDIT_USER_AVC(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x110}, 0x1, 0x0, 0x0, 0x800}, 0x20000040) 10:10:51 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x3010c0, 0x0) 10:10:51 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) ioctl$SIOCAX25ADDUID(r0, 0x89e1, &(0x7f0000000080)={0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r1, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) connect$bt_sco(r1, &(0x7f0000000040)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:51 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) ioctl$SIOCAX25ADDUID(r0, 0x89e1, &(0x7f0000000080)={0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}) connect$bt_sco(0xffffffffffffffff, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000040)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:51 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r0, &(0x7f00000012c0)={&(0x7f0000000000)=@phonet, 0x80, &(0x7f0000001180)=[{&(0x7f0000000080)=""/78, 0x4e}, {&(0x7f0000000100)=""/94, 0x5e}, {&(0x7f0000000180)=""/4096, 0x1000}], 0x3, &(0x7f00000011c0)=""/252, 0xfc}, 0x2100) socket(0x28, 0x0, 0x22000) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000001300), 0x8) accept$ax25(r1, &(0x7f0000001340)={{0x3, @bcast}, [@default, @bcast, @default, @rose, @default, @null, @null, @netrom]}, &(0x7f00000013c0)=0x48) 10:10:51 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x8, 0x0, 0x2}) 10:10:51 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00', r0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r4) r5 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000001840)='/dev/dlm-monitor\x00', 0x600000, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r6, 0x3b66, 0x0) r7 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000001880)='/dev/dlm-monitor\x00', 0x200, 0x0) r8 = openat$mice(0xffffffffffffff9c, &(0x7f00000018c0)='/dev/input/mice\x00', 0xc0) r9 = bpf$ITER_CREATE(0x21, &(0x7f00000002c0)={r7}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001800)={0xffffffffffffffff}) r11 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000300)='/dev/dlm_plock\x00', 0x20000, 0x0) r12 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000340)='/dev/dlm-monitor\x00', 0x1, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000019c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000001980)={&(0x7f0000000380)={0x9c, r1, 0x200, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x5c, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8, 0x1, r10}, {0x8, 0x1, r5}, {0x8, 0x1, r11}, {0x8, 0x1, r12}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x57d}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}]}, 0x9c}, 0x1, 0x0, 0x0, 0x44}, 0x40080) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x5c, r3, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x10001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x1}, 0x840) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000440)='NLBL_UNLBL\x00', r2) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 10:10:51 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000040)={0x1f, @none}, 0x8) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000000080)=""/225, &(0x7f0000000000)=0xe1) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200)='/dev/input/mice\x00', 0x8000) sendmsg$AUDIT_USER_TTY(r2, &(0x7f0000001240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000002440)=ANY=[@ANYBLOB="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0x1148}, 0x1, 0x0, 0x0, 0x1}, 0x40090) 10:10:51 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) ioctl$SIOCAX25ADDUID(r0, 0x89e1, &(0x7f0000000080)={0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}) connect$bt_sco(0xffffffffffffffff, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000040)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:51 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 10:10:51 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000000), 0x8) 10:10:51 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) ioctl$SIOCAX25ADDUID(r0, 0x89e1, &(0x7f0000000080)={0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}) connect$bt_sco(0xffffffffffffffff, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000040)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:51 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-monitor\x00', 0x2000, 0x0) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000002380)={r2}, 0xffab) r4 = getegid() read$FUSE(r3, &(0x7f0000000340)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) getgroups(0x1, &(0x7f0000000240)=[r5]) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) write$P9_RSTATu(r3, &(0x7f00000001c0)={0x6b, 0x7d, 0x2, {{0x0, 0x56, 0x7, 0x5, {0x4, 0x1, 0x527}, 0x91810000, 0x4, 0x1000, 0x0, 0x2, '{$', 0x15, ']\xa1+\'---\xa0(@]],-:,${\xb0.$', 0xc, '{$@{%!%%\\[\'!'}, 0x0, '', 0xee00, r4, r6}}, 0x6b) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) r7 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r3, 0x800443d2, &(0x7f0000000300)={0x0, &(0x7f0000000240)}) ioctl$sock_inet_tcp_SIOCOUTQ(r7, 0x5411, &(0x7f00000000c0)) r8 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r3}, 0x8) sendmsg$802154_dgram(r8, &(0x7f0000002400)={&(0x7f00000002c0)={0x24, @none={0x0, 0xffff}}, 0x14, &(0x7f00000023c0)={&(0x7f0000002380)}, 0x1, 0x0, 0x0, 0x81}, 0x4004080) [ 1846.232541] block nbd5: not configured, cannot reconfigure 10:10:52 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) r2 = bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000100)={0xffffffffffffffff, r1, 0x10}, 0x10) bpf$ITER_CREATE(0x21, &(0x7f0000000080)={r2}, 0x8) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) bind$bt_sco(r0, &(0x7f0000000000)={0x1f, @none}, 0x8) 10:10:52 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r1, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) connect$bt_sco(r1, &(0x7f0000000040)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:52 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000040)={0x1f, @fixed={[], 0x10}}, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000000)=0xc) 10:10:52 executing program 1: socket(0x1d, 0x0, 0xfffffffd) 10:10:52 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000280)='NLBL_MGMT\x00', r4) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r8) sendmsg$NBD_CMD_STATUS(r7, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="90000000", @ANYRES16=r9, @ANYBLOB="472c0af5991812a3df25050000000c006b0000690e000007595cae"], 0x90}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r9, 0x8, 0x70bd27, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x4008000}, 0x8080) sendmsg$NLBL_MGMT_C_REMOVEDEF(r5, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000002c0)={0x14, r6, 0x1}, 0x14}}, 0x0) sendmsg$NLBL_MGMT_C_REMOVEDEF(r1, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x6c, r6, 0x4, 0x70bd29, 0x25dfdbfd, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x1d}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @empty}, @NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @mcast1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40040}, 0x24000000) sendmsg$NLBL_MGMT_C_REMOVEDEF(r3, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x5c, r6, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [@NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @private=0xa010101}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @local}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @initdev={0xfe, 0x88, [], 0x0, 0x0}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20040000}, 0x2000c804) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000)='NLBL_UNLBL\x00', r0) 10:10:52 executing program 4: syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) connect$bt_sco(r0, &(0x7f0000000040)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:52 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x11}}, 0x8) 10:10:52 executing program 1: r0 = socket(0x18, 0x6, 0x9) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_score\x00') sendmsg$AUDIT_USER_AVC(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0xa4, 0x453, 0x200, 0x70bd27, 0x25dfdbfc, "9921ef742cb95d1e84b8e705c4d10616407d3d81aabd54c105addd705fbccffec713c7b85f78d6fd3ec1192b221e67b878b4b6f3d4eb8221376ea6836eeed0f9abc39ca2f53a38f372ce404ffaf20e23592f3914d98e2a60e4d425f623537929cf0f1aaaa8a10bb09c78a09931c2971d38e8a151f57d50ba71697611d498919c2221f129dc0697814e7042a4ad289edf7f", ["", "", "", "", ""]}, 0xa4}, 0x1, 0x0, 0x0, 0xc000}, 0x4840) ioctl$SIOCAX25ADDUID(r0, 0x89e1, &(0x7f0000000100)={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}) sendmsg$802154_dgram(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x24, @long={0x3, 0xffff, {0xaaaaaaaaaaaa0002}}}, 0x14, &(0x7f0000000080)={&(0x7f0000000040)="1025a7b0c01f6217f7754a853328cffd9072b976583f6979e51975c65e8e681271bc062c33301f3496d9a4bc9ee93cb494", 0x31}, 0x1, 0x0, 0x0, 0x8840}, 0x20000000) 10:10:52 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) connect$bt_sco(r0, &(0x7f0000000040)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:52 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20000283) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/raw6\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 10:10:52 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r4) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r3, 0x800443d2, &(0x7f0000000540)={0x4, &(0x7f00000004c0)=[{@none}, {@fixed}, {@fixed}, {}]}) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380)='nbd\x00', r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x7c, r5, 0x400, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xa}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2f680000000000}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x1) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r6, 0x3b66, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b7950000", @ANYRES16=0x0, @ANYBLOB="020027bd7000fbdbdf25030000000c00050003000000000000000c00050002000000000000000c00050020000000000000000c00080060a10000000000000c0004000300000000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4856}, 0x40041) getsockopt$WPAN_WANTLQI(r6, 0x0, 0x3, &(0x7f0000000100), &(0x7f00000001c0)=0x4) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)={0x48, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}]}, 0x48}}, 0x0) 10:10:52 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(0xffffffffffffffff, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) connect$bt_sco(r0, &(0x7f0000000040)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:52 executing program 1: socket(0x1, 0x3, 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x7fff, 0x0, 0x2}) [ 1846.972302] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1846.983229] block nbd5: not configured, cannot reconfigure [ 1846.997071] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1847.006960] block nbd5: not configured, cannot reconfigure 10:10:52 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(0xffffffffffffffff, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) connect$bt_sco(r0, &(0x7f0000000040)={0x1f, @fixed={[], 0x10}}, 0x8) [ 1847.081002] block nbd5: not configured, cannot reconfigure [ 1847.116208] block nbd5: not configured, cannot reconfigure 10:10:53 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) ioctl$SOUND_MIXER_INFO(0xffffffffffffffff, 0x805c4d65, &(0x7f00000000c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-monitor\x00', 0x2, 0x0) sendmsg$GTP_CMD_GETPDP(r1, &(0x7f0000000280)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00042dbd700086f94c95c39f42c808000200000000000c000350561670000000000a080004006401010108000500ffffffff2d3073480e6612d8194889b36cdbbf60b4ec03fc4814df86228dbdbb54eda18a419c081ae9310ceb51b9dff713f23f4c6339e293f266deb92160a114c0a5054537efebc82e8cae6f6b86d97a2be512b56518603dcda6c5dfa7780683f28b590dcea97a312b548487000000"], 0x38}, 0x1, 0x0, 0x0, 0x20000801}, 0x20040000) connect$bt_sco(r1, &(0x7f0000000180), 0x8) 10:10:53 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000000)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:53 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(0xffffffffffffffff, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) connect$bt_sco(r0, &(0x7f0000000040)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:53 executing program 1: socket(0x28, 0x80000, 0x2) 10:10:53 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r1, &(0x7f0000000000)={0x1f, @none}, 0x8) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = socket(0x3, 0x2, 0x800004) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r5, 0x3b66, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x50, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r4}]}]}, 0x50}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r6) r7 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r7, 0x3b66, 0x0) ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r9) sendmsg$NBD_CMD_STATUS(r8, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="90000000", @ANYRES16=r10, @ANYBLOB="472c0af5991812a3df25050000000c006b0000690e000007595cae"], 0x90}}, 0x0) sendmsg$NBD_CMD_STATUS(r6, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40c03010}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x5c, r10, 0x400, 0x70bd2d, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3f}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1ff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffff8b76}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9}]}, 0x5c}, 0x1, 0x0, 0x0, 0x44}, 0x44010) 10:10:53 executing program 1: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000)='/dev/input/mice\x00', 0x20840) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) socket(0x1d, 0x0, 0x2) 10:10:53 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x1, 0x20080) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:53 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x501c00, 0x0) 10:10:53 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) connect$bt_sco(r0, &(0x7f0000000000), 0x8) 10:10:53 executing program 1: socket(0x9, 0x0, 0x2) 10:10:53 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) socket$nl_audit(0x10, 0x3, 0x9) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip6_tables_names\x00') sendmsg$AUDIT_SET_FEATURE(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x7770ab24d95c5eea}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, 0x3fa, 0x400, 0x70bd25, 0x25dfdbfb, {0x1, 0x1}, ["", "", "", "", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x4000850) ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) bind$bt_sco(r1, &(0x7f0000000000), 0x8) [ 1847.828981] block nbd5: not configured, cannot reconfigure [ 1847.862571] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1847.886992] block nbd5: not configured, cannot reconfigure [ 1847.908074] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.5'. 10:10:54 executing program 2: clock_nanosleep(0x73523a03ece8b3b2, 0x0, &(0x7f0000000040), 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00', 0xffffffffffffffff) r1 = getpgrp(0x0) r2 = fork() syz_open_procfs(r2, 0x0) ioprio_get$pid(0x1, r2) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000480)='/dev/dlm_plock\x00', 0x4000, 0x0) sendmsg$WG_CMD_GET_DEVICE(r3, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000500)={0x9c, 0x0, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e23}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFINDEX={0x8}, @WGDEVICE_A_FLAGS={0x8, 0x5, 0x1}, @WGDEVICE_A_FLAGS={0x8, 0x5, 0x1}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @b='\xb0\x80s\xe8\xd4N\x91\xe3\xda\x92,\"C\x82D\xbb\x88\\i\xe2i\xc8\xe9\xd85\xb1\x14):M\xdcn'}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0x800}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0x5}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @b='\xb0\x80s\xe8\xd4N\x91\xe3\xda\x92,\"C\x82D\xbb\x88\\i\xe2i\xc8\xe9\xd85\xb1\x14):M\xdcn'}]}, 0x9c}, 0x1, 0x0, 0x0, 0x2004c000}, 0x814) wait4(r1, &(0x7f00000000c0), 0x8, &(0x7f0000000100)) 10:10:54 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000140)='net/vlan/vlan1\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r3, 0x400443c9, &(0x7f0000000080)={@none}) geteuid() 10:10:54 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, 0x0, 0x0) connect$bt_sco(r0, &(0x7f0000000040)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:54 executing program 0: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x200) r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$wireguard(&(0x7f0000000080)='wireguard\x00', r0) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000040)={0x1f, @none}, 0x8) 10:10:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000)='NLBL_MGMT\x00', r3) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 10:10:54 executing program 1: socket(0x1d, 0x0, 0x2) r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) sendmsg$802154_dgram(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)="13dc6dbffadf55310531aa99f75e39536de75e20611ed0d172a7388fe74139540240c5222b441d937f6cb7e46feccd249e1a9a10dae04d1e558d26013e7dc9b94e42354005a49155100ccec72d37d1e33dbd14b8b914d24ee594d480b3", 0x5d}, 0x1, 0x0, 0x0, 0x80}, 0x8811) r1 = fork() syz_open_procfs(r1, 0x0) syz_open_procfs(r1, &(0x7f0000000000)='net/if_inet6\x00') ioprio_get$pid(0x3, r1) 10:10:54 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$P9_ROPEN(0xffffffffffffffff, &(0x7f0000000080)={0x18, 0x71, 0x1, {{0x2, 0x4, 0x5}, 0x1}}, 0x18) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x20) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r5 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm-monitor\x00', 0xc000, 0x0) r6 = socket(0x2, 0x80000, 0x29d) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x84, 0x0, 0x300, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r3}, {0x8, 0x1, r2}, {0x8, 0x1, r3}, {0x8, 0x1, r2}, {0x8, 0x1, r3}, {0x8, 0x1, r4}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x20}]}, 0x84}, 0x1, 0x0, 0x0, 0x408800c}, 0x40) 10:10:54 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000140)='net/vlan/vlan1\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r3, 0x400443c9, &(0x7f0000000080)={@none}) geteuid() 10:10:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000)='NLBL_UNLBL\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="01000000000000000080000000000000010000000000"], 0x1c}}, 0x0) [ 1848.628770] block nbd5: not configured, cannot reconfigure 10:10:54 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r1, &(0x7f0000000100)={0x1f, @fixed={[], 0x12}}, 0x8) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000)='/dev/input/mice\x00', 0x0) sendmsg$AUDIT_USER_TTY(r2, &(0x7f0000001100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000010c0)={&(0x7f0000003280)=ANY=[@ANYBLOB="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"], 0x108c}, 0x1, 0x0, 0x0, 0x40000}, 0x4c080) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) 10:10:54 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000140)='net/vlan/vlan1\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r3, 0x400443c9, &(0x7f0000000080)={@none}) geteuid() 10:10:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000)='NLBL_MGMT\x00', r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1848.787393] block nbd5: not configured, cannot reconfigure [ 1848.809684] block nbd5: not configured, cannot reconfigure 10:10:55 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, &(0x7f0000000000)={0x1f, @none}, 0x8) write$P9_ROPEN(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x71, 0x2, {{0x4, 0x0, 0x8}, 0x7}}, 0x18) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:55 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) getsockopt$WPAN_SECURITY_LEVEL(r0, 0x0, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r1, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x4c400, 0x0) ioctl$VFIO_IOMMU_MAP_DMA(r2, 0x3b71, &(0x7f0000000040)={0x20, 0x2, 0x1000, 0x8, 0x7}) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000013c0)='/dev/dlm-monitor\x00', 0x0, 0x0) sendmsg$WG_CMD_GET_DEVICE(r0, &(0x7f00000014c0)={&(0x7f0000001400)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000001480)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c000000be62f3f17b405e1f89e9b8d35ed02695102d9aababad7f278a918dc85c54a7ce4faaab50cb6ff7b839f60b3dc47a1f696a535e13746e1e3193a09f4a055211de24b2f4722058b239a4e4fc2600b4fe5bd355ae075b9c45f8b26cdcde50e386cc26c307c4a653e54dfffa1e6c918ecc3d4481c27773e8a125cffe222cd0da3bf762b9e71c5fa99c9ec23f97ea70656efc11345ea0e0b2d40a4c4ed016b6f69c34ae8f3f1dd2ea31ef85b2108f23e33d3f", @ANYRES16=0x0, @ANYBLOB="0008cd35a0000000fddbdf59529ee2a053ed7ee45c38ae7a75ceef"], 0x1c}}, 0x4000055) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r4, &(0x7f0000000100)={0x1f, @fixed={[], 0x10}}, 0x8) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 10:10:55 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x2c, 0x0, 0x8, 0x70bd2d, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20008090}, 0x4004) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x5c, r3, 0x4, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffe}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1a}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20000000}, 0x50) 10:10:55 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000140)='net/vlan/vlan1\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r3, 0x400443c9, &(0x7f0000000080)={@none}) geteuid() 10:10:55 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, 0x0, 0x0) connect$bt_sco(r0, &(0x7f0000000040)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:55 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180), &(0x7f0000000100)=0xc) connect$bt_sco(r0, &(0x7f0000000080), 0x8) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000000c0)={0x4, 0x0, 0x1}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f00000001c0)={0xe7, r2}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0x58}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:10:55 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:55 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socket$nl_generic(0x10, 0x3, 0x10) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:55 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(0xffffffffffffffff, 0x800443d2, &(0x7f0000000200)={0x0, &(0x7f0000000180)}) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f0000000240)=""/230, &(0x7f0000000180)=0xe6) ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x2) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f00000000c0)=""/86, &(0x7f0000000140)=0x56) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) [ 1849.530170] block nbd5: not configured, cannot reconfigure 10:10:55 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 10:10:55 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000140)='net/vlan/vlan1\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r3, 0x400443c9, &(0x7f0000000080)={@none}) 10:10:55 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x8, 0x0, 0x2}) [ 1849.577360] block nbd5: not configured, cannot reconfigure 10:10:55 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000c80)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000c40)={&(0x7f0000000140)={0xad0, 0x0, 0x400, 0x70bd2b, 0x25dfdbff, {}, [@WGDEVICE_A_PEERS={0x458, 0x8, 0x0, 0x1, [{0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PUBLIC_KEY={0x24}]}, {0x42c, 0x0, 0x0, 0x1, [@WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_ALLOWEDIPS={0x420, 0x9, 0x0, 0x1, [{0xdc, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @private2={0xfc, 0x2, [], 0x1}}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private1={0xfc, 0x1, [], 0x1}}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @private0}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5}}]}, {0x64, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @mcast1}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @private=0xa010100}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private2}, {0x5}}]}, {0x58, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @private2={0xfc, 0x2, [], 0x1}}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5, 0x3, 0x2}}]}, {0x13c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @remote}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private0={0xfc, 0x0, [], 0x1}}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={[], [], @local}}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5, 0x3, 0x3}}]}, {0x28, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @local}, {0x5, 0x3, 0x3}}]}, {0x64, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @private=0xa010100}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x5}}]}, {0x64, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @private1}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @local}, {0x5, 0x3, 0x2}}]}, {0x58, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @private0}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5, 0x3, 0x2}}]}]}]}]}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0xff}, @WGDEVICE_A_PEERS={0x554, 0x8, 0x0, 0x1, [{0xb0, 0x0, 0x0, 0x1, [@WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @a_g='\x97\\\x9d\x81\xc9\x83\xc8 \x9e\xe7\x81%K\x89\x9f\x8e\xd9%\xae\x9f\t#\xc20x0) r2 = syz_open_procfs(r1, &(0x7f0000000140)='net/vlan/vlan1\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) 10:10:55 executing program 3: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) connect$bt_sco(r0, &(0x7f0000000080)={0x1f, @none}, 0x8) setsockopt$ax25_int(r0, 0x101, 0x9, &(0x7f0000000180)=0x80000000, 0x4) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x432842, 0x0) ioctl$VFIO_IOMMU_UNMAP_DMA(r1, 0x3b72, &(0x7f0000000100)={0x6e, 0x0, 0xfff, 0x9, "1c3d52794fbc7d53f2cb39a7472d87b14adcb9296ca2f5ea3ccd35c712955128bf73a56d42b0f8af12c7e30fd91ecc9804df4b6d06c356a3ef142498940cc53c88cbcfe0d99186786657d675f3d57b37af5ea50d617f"}) 10:10:55 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="01000000efff7330ffffffffffff08000100049eb227ad293edd79c7ceac99059f7269615bae632c9e567914eed94fea40ab86d82347d9187b78783216230fa7f81923c0cd508d28c9e3a9297cb4f931ff8fe82ee664b032fc75c68847388fc0cac8a41afda119219be51bee4ddaebb0d334f1ba5b4af35559742e40647a8d31f8b693a209168137d76d6bcd6d7bf8997c5578ac004ae87591c61f09a12776b91620fc80a75c76d61165eb26fc29d4cd6d6b8790b65c629dfbcf1901cd4205280e5e65bca533"], 0x1c}}, 0x0) 10:10:55 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000000)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:55 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$SOUND_OLD_MIXER_INFO(0xffffffffffffffff, 0x80304d65, &(0x7f00000000c0)) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) connect$bt_sco(r1, &(0x7f00000002c0)={0x1f, @fixed={[], 0x12}}, 0x8) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$INOTIFY_IOC_SETNEXTWD(0xffffffffffffffff, 0x40044900, 0x3) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm_plock\x00', 0x4080, 0x0) prctl$PR_SET_IO_FLUSHER(0x39, 0x1) getsockopt$bt_sco_SCO_OPTIONS(r4, 0x11, 0x1, &(0x7f0000000180)=""/121, &(0x7f0000000200)=0x79) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r3) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000240)='/dev/input/mice\x00', 0x501002) ioctl$ifreq_SIOCGIFINDEX_wireguard(r5, 0x8933, &(0x7f0000000280)={'wg1\x00'}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:10:55 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x14, r2, 0x383, 0x70bd2a, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x801) 10:10:56 executing program 0: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000001380)='/dev/dlm-monitor\x00', 0x4c201, 0x0) connect$bt_sco(r0, &(0x7f0000000000)={0x1f, @none}, 0x8) 10:10:56 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) ioctl$SIOCPNDELRESOURCE(0xffffffffffffffff, 0x89ef, &(0x7f00000000c0)=0x3) 10:10:56 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(0xffffffffffffffff, 0x800443d2, &(0x7f0000000040)) 10:10:56 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed}, 0x8) connect$bt_sco(r0, &(0x7f0000000040)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:56 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$VFIO_CHECK_EXTENSION(r0, 0x3b65, 0x1) connect$bt_sco(r0, &(0x7f0000000040), 0x8) 10:10:56 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000080), 0x8) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) setsockopt$WPAN_WANTACK(r1, 0x0, 0x0, &(0x7f00000000c0), 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xb422cf89abb4c3b7) [ 1850.548011] block nbd5: not configured, cannot reconfigure [ 1850.581566] block nbd5: not configured, cannot reconfigure 10:10:56 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000140)='net/vlan/vlan1\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) 10:10:56 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000040)={0x1f, @fixed={[], 0x30}}, 0x8) 10:10:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x0, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r5, 0x3b66, 0x0) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x50, r2, 0x4, 0x70bd2d, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x50000}, 0x44400) 10:10:56 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080)={0x1f, @none}, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000040)=0xc) 10:10:56 executing program 0: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$SIOCAX25GETUID(r0, 0x89e0, &(0x7f0000000040)={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0xffffffffffffffff}) ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) connect$bt_sco(r0, &(0x7f0000000000)={0x1f, @none}, 0x3) 10:10:56 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = socket(0xb, 0x5, 0x1) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000000140)=""/250, &(0x7f0000000240)=0xfa) connect$bt_sco(r0, &(0x7f0000000080)={0x1f, @fixed={[], 0x11}}, 0x8) bind$bt_sco(r0, &(0x7f0000000040)={0x1f, @none}, 0x8) r2 = socket(0xb, 0xa, 0x9) connect$bt_sco(r2, &(0x7f00000000c0)={0x1f, @fixed={[], 0x10}}, 0x8) bind$bt_sco(r0, &(0x7f0000000100)={0x1f, @none}, 0x8) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$SOUND_MIXER_READ_DEVMASK(0xffffffffffffffff, 0x80044dfe, &(0x7f0000000000)) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 10:10:56 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 10:10:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='+m-s', @ANYRES16=r2, @ANYBLOB="01000000000000000000030000000800010000000000"], 0x1c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r4) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300)='NLBL_CIPSOv4\x00', r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) sendmsg$NLBL_CIPSOV4_C_LIST(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)={0x104, 0x0, 0x400, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_TAGLST={0x3c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x2}, {0x5}, {0x5, 0x3, 0x6}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x4d348e9e51113707}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_TAGLST={0x54, 0x4, 0x0, 0x1, [{0x5}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x1}, {0x5}, {0x5}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x4}]}, @NLBL_CIPSOV4_A_TAGLST={0x2c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x2}]}, @NLBL_CIPSOV4_A_TAGLST={0x14, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5, 0x3, 0x6}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}]}, 0x104}, 0x1, 0x0, 0x0, 0x4000009}, 0x10000000) 10:10:56 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) sendmsg$AUDIT_USER_TTY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x18, 0x464, 0x628, 0x70bd27, 0x25dfdbfb, "ee685325d4d521", ["", "", "", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x8000000}, 0x40080) setsockopt$ax25_SO_BINDTODEVICE(0xffffffffffffffff, 0x101, 0x19, &(0x7f00000000c0)=@netrom={'nr', 0x0}, 0x10) [ 1851.314097] block nbd5: not configured, cannot reconfigure [ 1851.342287] block nbd5: not configured, cannot reconfigure 10:10:56 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) r1 = bpf$ITER_CREATE(0x21, &(0x7f00000000c0), 0x8) bpf$ITER_CREATE(0x21, &(0x7f0000000100)={r1}, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:10:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0xfffffffe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040)='NLBL_MGMT\x00', r3) 10:10:56 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed}, 0x8) connect$bt_sco(r0, &(0x7f0000000040)={0x1f, @fixed={[], 0x10}}, 0x8) [ 1851.490988] block nbd5: not configured, cannot reconfigure [ 1851.508147] block nbd5: not configured, cannot reconfigure 10:10:57 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000140)='net/vlan/vlan1\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) 10:10:57 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) sendmsg$AUDIT_MAKE_EQUIV(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, 0x3f7, 0x400, 0x70bd28, 0x25dfdbfe, {0x7, 0x7, './file0', './file0'}, ["", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x840}, 0x4000) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:57 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x50, 0x0, 0x1, 0x70bd25, 0x25dfdbff, {}, [@WGDEVICE_A_FWMARK={0x8}, @WGDEVICE_A_FLAGS={0x8, 0x5, 0x1}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @c='\xa0\xcb\x87\x9aG\xf5\xbcdL\x0ei?\xa6\xd01\xc7J\x15S\xb6\xe9\x01\xb9\xff/Q\x8cx\x04/\xb5B'}, @WGDEVICE_A_IFINDEX={0x8}]}, 0x50}, 0x1, 0x0, 0x0, 0x800}, 0x4008005) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) bind$bt_sco(r1, &(0x7f0000000200), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:10:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYRESHEX, @ANYRES16=r2, @ANYRES32], 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x0) 10:10:57 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socket(0x1, 0x80000, 0xe44) connect$bt_sco(r0, &(0x7f0000000000)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:57 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000000)=""/13, &(0x7f0000000040)=0xd) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) ioctl$INOTIFY_IOC_SETNEXTWD(r1, 0x40044900, 0x3) 10:10:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000000)='NLBL_CIPSOv4\x00', r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r2) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYRESHEX=r2, @ANYRES64=r0, @ANYRES16=r3, @ANYRESDEC, @ANYRESDEC, @ANYRESDEC=r4, @ANYRES64=r0], 0x1c}, 0x1, 0x0, 0x0, 0x405c064}, 0x4084) 10:10:57 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000140)) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) r3 = syz_open_procfs(r2, &(0x7f0000000180)='net/connector\x00') r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) ioctl$SOUND_MIXER_READ_CAPS(r4, 0x80044dfc, &(0x7f00000001c0)) ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) bind$bt_sco(r0, &(0x7f0000000040)={0x1f, @fixed={[], 0x12}}, 0x8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000000), &(0x7f00000000c0)=0xc) 10:10:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="eb76791d33eb"], 0x1c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) 10:10:57 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x24b00, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000000100)=""/155, &(0x7f00000001c0)=0x9b) r2 = accept$ax25(r1, 0x0, &(0x7f0000000200)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000240)=0xc) 10:10:57 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = accept$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000000)) ioctl$SIOCAX25DELFWD(r1, 0x89eb, &(0x7f0000000040)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) ioctl$SOUND_MIXER_READ_STEREODEVS(0xffffffffffffffff, 0x80044dfb, &(0x7f0000000100)) r2 = fork() syz_open_procfs(r2, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x3, 0xc0, 0x12, 0x0, 0x0, 0x1, 0x4, 0x6, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0xfffff76b, 0x1, @perf_config_ext={0x15c3, 0x7}, 0x0, 0x200, 0x0, 0x2, 0x3, 0x55f, 0x4}, r2, 0xa, 0xffffffffffffffff, 0x1c) 10:10:57 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed}, 0x8) connect$bt_sco(r0, &(0x7f0000000040)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:58 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000140)='net/vlan/vlan1\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$sock_bt_cmtp_CMTPCONNDEL(r3, 0x400443c9, &(0x7f0000000080)={@none}) 10:10:58 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop-control\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) 10:10:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 10:10:58 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) socket(0x29, 0x4, 0x4) 10:10:58 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='totmaps\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xf12b2aeaab2f2f2f}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x48, 0x0, 0x1, 0x70bd25, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xff}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000000}, 0x8000) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000000200)=""/129, &(0x7f00000001c0)=0x81) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) getsockopt$bt_sco_SCO_CONNINFO(0xffffffffffffffff, 0x11, 0x2, &(0x7f0000000000)=""/62, &(0x7f0000000040)=0x3e) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000300)='net/netlink\x00') 10:10:58 executing program 2: r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-monitor\x00', 0x4000, 0x0) write$FUSE_DIRENT(r0, &(0x7f0000000100)={0x40, 0x0, 0x0, [{0x4, 0x9, 0x0, 0xfff}, {0x4, 0x8, 0x0, 0x3}]}, 0x40) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r1, &(0x7f0000000080), 0x8) write$P9_RREAD(r0, &(0x7f0000000140)={0x100b, 0x75, 0x1, {0x1000, "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"}}, 0x100b) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:10:58 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000140)='net/vlan/vlan1\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f0000000080)={@none}) 10:10:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r3) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="90000000", @ANYRES16=r4, @ANYBLOB="472c0af5991812a3df25050000000c006b0000690e000007595cae"], 0x90}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x1c, r4, 0x2, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x44050) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="a51c952f", @ANYRES16=r5, @ANYBLOB="01000000000000000000030000000800010000000000"], 0x1c}}, 0x0) 10:10:58 executing program 3: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socket(0x1f, 0x2, 0x6) r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0xe06bca056ff7cb55, 0x0) setsockopt$ax25_int(r0, 0x101, 0x4, &(0x7f0000000040)=0x400000, 0x4) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000080)='/dev/input/mice\x00', 0x488001) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) sendmsg$AUDIT_SET(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x38, 0x3e9, 0x100, 0x70bd2c, 0x25dfdbfe, {0x70, 0x1, 0x1, r2, 0x3c, 0x3f, 0x1, 0x8, 0x0, 0x7fff}, ["", "", "", "", "", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x5041}, 0x44000) [ 1852.993679] block nbd5: not configured, cannot reconfigure [ 1853.016530] block nbd5: not configured, cannot reconfigure 10:10:58 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) write$P9_RCREATE(0xffffffffffffffff, &(0x7f00000000c0)={0x18, 0x73, 0x1, {{0x4aed911b565c2c74, 0x2, 0x4}, 0x2}}, 0x18) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:10:58 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000140)='net/vlan/vlan1\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f0000000080)={@none}) [ 1853.139955] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.5'. 10:10:58 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000040)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:58 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$SOUND_OLD_MIXER_INFO(0xffffffffffffffff, 0x80304d65, &(0x7f0000000000)) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) [ 1853.304649] Bluetooth: hci5 command 0x0405 tx timeout 10:10:59 executing program 0: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) bind$bt_sco(r0, &(0x7f0000000040), 0x8) connect$bt_sco(0xffffffffffffffff, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x101000, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 10:10:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000000)='NLBL_CIPSOv4\x00', r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0xfffffffffffffe95, 0x1, 0x0}]}, 0x1c}}, 0x0) 10:10:59 executing program 2: r0 = openat$mice(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/input/mice\x00', 0x80081) sendmsg$WG_CMD_GET_DEVICE(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, 0x0, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@WGDEVICE_A_IFINDEX={0x8}, @WGDEVICE_A_FLAGS={0x8, 0x5, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r1, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:10:59 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) syz_open_procfs(r1, &(0x7f0000000140)='net/vlan/vlan1\x00') connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f0000000080)={@none}) 10:10:59 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000040)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:59 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000000000)=""/201, &(0x7f0000000100)=0xc9) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:10:59 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) bind$vsock_dgram(0xffffffffffffffff, &(0x7f00000000c0)={0x28, 0x0, 0x2710, @hyper}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:10:59 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) openat$vfio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vfio/vfio\x00', 0x403, 0x0) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @none}, 0x8) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) ioctl$SIOCAX25NOUID(r1, 0x89e3, &(0x7f0000000000)) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000140)=0x0) sendmsg$AUDIT_SET(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x38, 0x3e9, 0x20, 0x70bd28, 0x25dfdbff, {0x55, 0x1, 0x2, r2, 0x8, 0x86, 0x200, 0x9, 0x0, 0x1ff}, ["", "", "", "", "", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x40}, 0xd0) write$P9_RWSTAT(r1, &(0x7f0000000040)={0x7, 0x7f, 0x1}, 0x7) 10:10:59 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f0000000080)={@none}) 10:10:59 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000040)={0x1f, @fixed={[], 0x10}}, 0x8) [ 1853.919010] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 10:10:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040)='NLBL_MGMT\x00', r0) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x3c, r3, 0x800, 0x70bd2c, 0x25dfdbfd, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @broadcast}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}, @NLBL_MGMT_A_CLPDOI={0x8}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @remote}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @rand_addr=0x64010101}]}, 0x3c}, 0x1, 0x0, 0x0, 0x800}, 0x8890) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1853.970367] nbd: must specify a device to reconfigure 10:10:59 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000000c0), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000040)=0xc) 10:10:59 executing program 0: ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000000)={0x9}) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f00000000c0)={0x0, 0x10000}) socket$nl_generic(0x10, 0x3, 0x10) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @none}, 0x8) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000040)='/dev/input/mice\x00', 0x600000) bind$bt_sco(r2, &(0x7f0000000080)={0x1f, @fixed={[], 0x11}}, 0x8) 10:10:59 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f0000000080)={@none}) 10:10:59 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) connect$bt_sco(r0, 0x0, 0x0) 10:10:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r0) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x1c, r2, 0x400, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x4) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r3) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)={0x14, r4, 0x1}, 0x14}}, 0x0) 10:10:59 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f00000000c0)=0xc) [ 1854.056465] block nbd5: not configured, cannot reconfigure [ 1854.160305] nbd: must specify a device to reconfigure 10:11:00 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) bind$bt_sco(r0, &(0x7f0000000100), 0x8) openat$mice(0xffffffffffffff9c, &(0x7f0000000180)='/dev/input/mice\x00', 0x288040) sendmsg$AUDIT_SET_FEATURE(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x3fa, 0x200, 0x70bd2d, 0x25dfdbff, {0x1, 0x1, 0x1, 0x1}, ["", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x8801}, 0x4811) 10:11:00 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) connect$bt_sco(r0, 0x0, 0x0) 10:11:00 executing program 1: connect$bt_sco(0xffffffffffffffff, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f0000000080)={@none}) 10:11:00 executing program 0: r0 = inotify_init1(0x800) ioctl$INOTIFY_IOC_SETNEXTWD(r0, 0x40044900, 0x200) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r1, &(0x7f0000000000)={0x1f, @fixed={[], 0x12}}, 0x8) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="040028b97000ffdbdf25000000750008000400ac1e0101080009000200000008000700b769ff23cf610560ed9af6cd15df16898881fa79a7168efeaa8bc55aba34fe3b81cd73e504460ddd8ff16a354de61d3363cf1d5fd20166", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="08000400ac1e00010800040000000000080004000a010102"], 0x4c}, 0x1, 0x0, 0x0, 0x20008054}, 0x4000840) getsockopt$WPAN_WANTACK(r2, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) 10:11:00 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f00000000c0)=0x57) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f0000000040)={'wg2\x00'}) 10:11:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="01070000ef00"/22], 0x1c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r4) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="90000000", @ANYRES16=r5, @ANYBLOB="472c0af5991812a3df25050000000c006b0000690e000007595cae"], 0x90}}, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r6, 0x3b66, 0x0) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)={0x58, r5, 0x100, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1ff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3f}]}, 0x58}, 0x1, 0x0, 0x0, 0x48000}, 0x8014) 10:11:00 executing program 1: connect$bt_sco(0xffffffffffffffff, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f0000000080)={@none}) 10:11:00 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) sendmsg$AUDIT_TTY_SET(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x18, 0x3f9, 0x0, 0x70bd29, 0x25dfdbfd, {0x1, 0x1}, ["", "", "", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x4000000}, 0x4008000) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = socket(0x1e, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f0000000140)=""/232, &(0x7f0000000240)=0xe8) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r1, 0x6, 0x15, 0x0, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000000)=""/129, &(0x7f00000000c0)=0x81) connect$bt_sco(r0, &(0x7f0000000100), 0xfffffde7) 10:11:00 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080)={0x1f, @fixed={[], 0x12}}, 0x8) connect$bt_sco(r0, &(0x7f0000000000)={0x1f, @fixed={[], 0x11}}, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000040)=0x2) 10:11:00 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) connect$bt_sco(r0, 0x0, 0x0) 10:11:00 executing program 1: connect$bt_sco(0xffffffffffffffff, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f0000000080)={@none}) [ 1854.838682] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.5'. 10:11:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000030000000100000000000000"], 0x1c}}, 0x0) [ 1854.916210] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1854.981266] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1854.990360] nbd: must specify a device to reconfigure 10:11:01 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(0xffffffffffffffff, &(0x7f00000020c0), 0x8) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000000000)=""/70, &(0x7f0000000080)=0x46) 10:11:01 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x480200, 0x0) connect$bt_sco(r0, &(0x7f0000000000)={0x1f, @fixed={[], 0x12}}, 0x1) 10:11:01 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) connect$bt_sco(r0, &(0x7f0000000040)={0x1f, @fixed}, 0x8) 10:11:01 executing program 1: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(0xffffffffffffffff, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f0000000080)={@none}) 10:11:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000030000000800010000000000"], 0x1c}}, 0x0) 10:11:01 executing program 1: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(0xffffffffffffffff, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f0000000080)={@none}) 10:11:01 executing program 0: socket$phonet(0x23, 0x2, 0x1) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f0000000000)={'wg0\x00'}) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x1) sendmsg$AUDIT_ADD_RULE(r2, &(0x7f0000000500)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000080)={0x42c, 0x3f3, 0x2, 0x70bd26, 0x25dfdbfb, {0x1, 0x1, 0x27, [0x3ff, 0x8, 0x100, 0x7, 0x24000000, 0x80000000, 0x8, 0x7, 0x7, 0x4, 0x6, 0x4fc, 0x40, 0x180a, 0x3, 0x0, 0x63, 0xc9, 0x0, 0x2, 0x3, 0xe7c, 0x800, 0x4, 0x0, 0x71, 0x7ff, 0x3, 0x3f, 0x5, 0xff, 0x6, 0x4, 0x2, 0x7fff, 0x20a, 0x9, 0x42, 0x5, 0x1f, 0x357e, 0x5, 0x6, 0x8000, 0x5, 0x1, 0x8001, 0x4, 0xfffffff8, 0x0, 0xffff0eb5, 0x10001, 0x3, 0x6, 0x200, 0x7, 0x5, 0x8, 0x0, 0x3, 0x1, 0xfffff5a7, 0x7, 0x6], [0x0, 0x0, 0x5, 0x200, 0x7, 0x8, 0x7f, 0x0, 0x2, 0x923, 0x9, 0x1f, 0x80000001, 0x0, 0x9, 0x3, 0x4, 0xfffffffb, 0x1, 0x4, 0x1ff, 0x0, 0xc2b, 0x8, 0x3f, 0x8e9, 0xffffffff, 0x1000, 0x7ff, 0x200, 0x2, 0x3f, 0x4, 0x4, 0x5, 0x1, 0x80000001, 0xffffffff, 0x1, 0xb911, 0x49ff, 0x200, 0x80000001, 0x7, 0xfffff000, 0x3, 0x4, 0x2, 0x4cb, 0x9, 0x8, 0x2, 0x1, 0x2, 0x8, 0x9, 0x2, 0x5, 0x7, 0x7ff, 0x1, 0x8, 0x5, 0x5], [0x3, 0x1, 0x10000, 0x1, 0xfffffff7, 0xfffffc00, 0x80000000, 0x3, 0x3, 0x10001, 0x1, 0x9, 0xffff24af, 0x3, 0x1, 0x7, 0x2acc, 0x8, 0x8, 0x9, 0x6, 0x401, 0x8, 0x2, 0xe1, 0x0, 0x9, 0x7, 0x44, 0x10000, 0xa910, 0x3, 0x6, 0x8, 0x0, 0x9, 0x2, 0x4, 0xffffffe0, 0x0, 0x40, 0x9, 0xffff8000, 0x1, 0x193, 0x6, 0x2, 0xfffffffc, 0x1fde, 0xfffffffe, 0x401, 0x80000000, 0x7f, 0x1, 0x7fff, 0x9, 0x23, 0x400, 0x0, 0x3, 0x0, 0x1f, 0x20, 0xf7c], [0x7, 0x0, 0x7fff, 0x800, 0x7, 0x2, 0x2, 0x3, 0x1000, 0x3, 0x6, 0x5, 0x6, 0x800, 0x5, 0xff, 0x4ec3, 0x9, 0x2, 0x1, 0x5, 0x0, 0x1f, 0x1, 0x7f, 0x0, 0x3, 0x3, 0x20, 0xff, 0x6, 0x6, 0xa4, 0x3, 0x8cd4, 0x9, 0x9, 0x570, 0x282, 0x0, 0xfffffffc, 0x9, 0xffff5975, 0x9, 0x6, 0x9, 0x1f, 0x4, 0x3ff, 0x4, 0x8, 0x0, 0x1, 0x0, 0x6, 0xfffffff7, 0x3, 0x4, 0x5, 0x2, 0x1, 0x5, 0x80], 0xb, ['wg0\x00', '[-*(]]\x00']}, [""]}, 0x42c}, 0x1, 0x0, 0x0, 0x40}, 0x4000090) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:11:01 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000000)=""/72, &(0x7f0000000080)=0x48) 10:11:01 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) socket$kcm(0x29, 0x7, 0x0) 10:11:01 executing program 1: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(0xffffffffffffffff, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f0000000080)={@none}) [ 1855.736657] block nbd0: not configured, cannot reconfigure 10:11:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)={0x84, 0x0, 0x400, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r1}, {0x8, 0x1, r2}, {0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffa}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7f}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x122}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4aa}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}]}, 0x84}, 0x1, 0x0, 0x0, 0x28000040}, 0x8010) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r3) write$P9_RSETATTR(r1, &(0x7f0000000280)={0x7, 0x1b, 0x1}, 0x7) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="010000bf01008d03000000c6adff010000138b1f4800"], 0x1c}}, 0x0) 10:11:01 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f0000000080)={@none}) 10:11:01 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000000)=""/233, &(0x7f0000000100)=0xe9) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:11:01 executing program 2: syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00', 0xffffffffffffffff) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:11:02 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) connect$bt_sco(r0, &(0x7f0000000040)={0x1f, @fixed}, 0x8) 10:11:02 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$SIOCAX25GETINFOOLD(0xffffffffffffffff, 0x89e9, &(0x7f0000000000)) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:11:02 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x6, &(0x7f00000000c0)=0xfffffffb, 0x4) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:11:02 executing program 3: ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000000)={0x7}) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 10:11:02 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f0000000080)={@none}) 10:11:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0)='NLBL_UNLBL\x00', r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r4) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="90000000", @ANYRES16=r5, @ANYBLOB="472c0af5991812a3df25050000000c006b0000690e000007595cae"], 0x90}}, 0x0) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)={0x48, r5, 0x100, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}]}, 0x48}, 0x1, 0x0, 0x0, 0x8000}, 0x870) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 10:11:02 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f0000000080)={@none}) 10:11:02 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc4) 10:11:02 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x200, 0x0) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) r1 = syz_open_procfs(0x0, &(0x7f0000000680)='timers\x00') getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f00000006c0)=""/12, &(0x7f0000000700)=0xc) 10:11:02 executing program 5: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(0xffffffffffffffff, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f0000000080)={@none}) 10:11:02 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed}, 0x8) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f0000000080)={@none}) [ 1856.685012] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1856.697317] block nbd5: not configured, cannot reconfigure 10:11:02 executing program 2: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = openat$mice(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/input/mice\x00', 0x4100) connect$bt_sco(r0, &(0x7f0000000080)={0x1f, @fixed={[], 0x11}}, 0x8) socket$vsock_stream(0x28, 0x1, 0x0) r1 = fork() syz_open_procfs(r1, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000000100)='net/mcfilter6\x00') bind$vsock_dgram(r0, &(0x7f0000000180)={0x28, 0x0, 0xffffffff, @host}, 0x10) ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) inotify_rm_watch(r2, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40106437, &(0x7f0000000140)={0x0, 0x401}) ioprio_get$pid(0x1, r1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xc) 10:11:03 executing program 0: setsockopt$ax25_SO_BINDTODEVICE(0xffffffffffffffff, 0x101, 0x19, &(0x7f0000000000)=@rose={'rose', 0x0}, 0x10) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:11:03 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed}, 0x8) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, 0x0) 10:11:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="01070000ef00"/22], 0x1c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r4) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="90000000", @ANYRES16=r5, @ANYBLOB="472c0af5991812a3df25050000000c006b0000690e000007595cae"], 0x90}}, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r6, 0x3b66, 0x0) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)={0x58, r5, 0x100, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1ff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3f}]}, 0x58}, 0x1, 0x0, 0x0, 0x48000}, 0x8014) 10:11:03 executing program 3: write$6lowpan_control(0xffffffffffffffff, &(0x7f00000000c0)='disconnect aa:aa:aa:aa:aa:11 2', 0x1e) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socket$kcm(0x29, 0x0, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) getsockopt$WPAN_SECURITY_LEVEL(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x4) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:11:03 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) r1 = openat$mice(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/input/mice\x00', 0x6002) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) 10:11:03 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) connect$bt_sco(r0, &(0x7f0000000040)={0x1f, @fixed}, 0x8) 10:11:03 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) ioctl$VFIO_IOMMU_UNMAP_DMA(r1, 0x3b72, &(0x7f0000000100)={0x53, 0x2, 0x3, 0x0, "1f320d012b27d172a57dc6ef6900e0e86235da92aeea512ad5d64d1fcb3417404d313ea6bdce71fce6c8b250d2ea14750c9b7b71e421f11f9fa870"}) openat$mice(0xffffffffffffff9c, &(0x7f0000000080)='/dev/input/mice\x00', 0x40) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) write$P9_RLCREATE(r2, &(0x7f0000000180)={0x18, 0xf, 0x2, {{0x40, 0x2, 0x2}, 0x1}}, 0xfe9c) connect$bt_sco(r1, &(0x7f0000000040)={0x1f, @none}, 0x8) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:11:03 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) write$6lowpan_control(r1, &(0x7f0000000100)='connect aa:aa:aa:aa:aa:10 0', 0x1b) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x40, 0x0, 0x10, 0x70bd25, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4a6}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2}, @IPVS_DAEMON_ATTR_STATE={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000081}, 0x40) openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x4102, 0x0) 10:11:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r0) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x1c, r2, 0x400, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x4) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r3) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)={0x14, r4, 0x1}, 0x14}}, 0x0) 10:11:03 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f00000000c0)=""/164, &(0x7f0000000180)=0xa4) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:11:03 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) connect$bt_sco(r0, &(0x7f0000000040)={0x1f, @fixed}, 0x8) [ 1857.589177] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.5'. 10:11:03 executing program 0: sendmsg$AUDIT_SIGNAL_INFO(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x10, 0x3f2, 0x10, 0x70bd29, 0x25dfdbfb, "", ["", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x8804}, 0x4000) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:11:03 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) connect$bt_sco(r0, &(0x7f0000000040)={0x1f, @fixed}, 0x8) [ 1857.719235] nbd: must specify a device to reconfigure 10:11:03 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed}, 0x8) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, 0x0) 10:11:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r3) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="90000000", @ANYRES16=r4, @ANYBLOB="472c0af5991812a3df25050000000c006b0000690e000007595cae"], 0x90}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x1c, r4, 0x2, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x44050) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="a51c952f", @ANYRES16=r5, @ANYBLOB="01000000000000000000030000000800010000000000"], 0x1c}}, 0x0) 10:11:03 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000040)={0x1f, @none}, 0x8) 10:11:03 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:11:03 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) ioctl$SIOCAX25NOUID(0xffffffffffffffff, 0x89e3, &(0x7f00000000c0)=0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:11:03 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 10:11:03 executing program 0: clock_nanosleep(0x0, 0x1, &(0x7f00000000c0), &(0x7f0000000100)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000000000)=""/74, &(0x7f0000000080)=0x4a) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x12}}, 0x8) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000140)=0x800, 0x8) 10:11:04 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) syz_init_net_socket$ax25(0x3, 0x2, 0xf8) 10:11:04 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000040)=0xc) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) recvmsg$kcm(r1, &(0x7f0000000080)={&(0x7f0000000100)=@ieee802154, 0x80, &(0x7f0000000000)=[{&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/239, 0xef}, {&(0x7f0000001280)=""/226, 0xe2}], 0x3, &(0x7f0000001380)=""/147, 0x93}, 0x40000020) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001740)={0xffffffffffffffff}) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000001800)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000017c0)={&(0x7f0000001780)={0x2c, 0x0, 0x300, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x100}]}, 0x2c}, 0x1, 0x0, 0x0, 0x841}, 0x60004) 10:11:04 executing program 0: pipe2$9p(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) write$P9_RSETATTR(r0, &(0x7f0000000040)={0x7, 0x1b, 0x2}, 0x7) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r1, &(0x7f0000000080)={0x1f, @fixed={[], 0x10}}, 0x8) 10:11:04 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000000)=""/13, &(0x7f0000000040)=0xd) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) ioctl$INOTIFY_IOC_SETNEXTWD(r1, 0x40044900, 0x3) [ 1858.466011] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.5'. 10:11:04 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080)={0x1f, @none}, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:11:04 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed}, 0x8) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, 0x0) 10:11:04 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000002c0)={0x1f, @fixed={[], 0x13}}, 0x8) r1 = fork() syz_open_procfs(r1, 0x0) r2 = syz_open_procfs(r1, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) connect$vsock_stream(r2, &(0x7f0000000000)={0x28, 0x0, 0x2710, @my=0x0}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r3) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x5, 0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="aa0c5b303eb16554"], &(0x7f0000000080)='syzkaller\x00', 0x2bf, 0xad, &(0x7f0000000100)=""/173, 0x41100, 0x11, [], 0x0, 0xa, r2, 0x8, &(0x7f00000001c0)={0x4, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x5, 0x5, 0x6}, 0x10, 0x0, r3}, 0x78) ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f0000000300)={0x8}) 10:11:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='+m-s', @ANYRES16=r2, @ANYBLOB="01000000000000000000030000000800010000000000"], 0x1c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r4) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300)='NLBL_CIPSOv4\x00', r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00', r3) sendmsg$NLBL_CIPSOV4_C_LIST(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)={0x104, 0x0, 0x400, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_TAGLST={0x3c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x2}, {0x5}, {0x5, 0x3, 0x6}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x4d348e9e51113707}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_TAGLST={0x54, 0x4, 0x0, 0x1, [{0x5}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x1}, {0x5}, {0x5}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x4}]}, @NLBL_CIPSOV4_A_TAGLST={0x2c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x2}]}, @NLBL_CIPSOV4_A_TAGLST={0x14, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5, 0x3, 0x6}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}]}, 0x104}, 0x1, 0x0, 0x0, 0x4000009}, 0x10000000) 10:11:04 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:11:04 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) ioctl$sock_inet_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000040)={0x50, 0x0, 0x0, {0x7, 0x21, 0xde96, 0x1290108, 0x1, 0x1f, 0x7, 0x3}}, 0x50) 10:11:04 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) connect$bt_sco(r1, &(0x7f0000000080), 0x8) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm_plock\x00', 0x40, 0x0) write$FUSE_WRITE(r3, &(0x7f0000000140)={0x18, 0xfffffffffffffff5, 0x0, {0x67}}, 0x18) 10:11:04 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000c80)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000c40)={&(0x7f0000000140)={0xad0, 0x0, 0x400, 0x70bd2b, 0x25dfdbff, {}, [@WGDEVICE_A_PEERS={0x458, 0x8, 0x0, 0x1, [{0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PUBLIC_KEY={0x24}]}, {0x42c, 0x0, 0x0, 0x1, [@WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_ALLOWEDIPS={0x420, 0x9, 0x0, 0x1, [{0xdc, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @private2={0xfc, 0x2, [], 0x1}}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private1={0xfc, 0x1, [], 0x1}}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @private0}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5}}]}, {0x64, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @mcast1}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @private=0xa010100}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private2}, {0x5}}]}, {0x58, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @private2={0xfc, 0x2, [], 0x1}}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5, 0x3, 0x2}}]}, {0x13c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @remote}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private0={0xfc, 0x0, [], 0x1}}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={[], [], @local}}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5, 0x3, 0x3}}]}, {0x28, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @local}, {0x5, 0x3, 0x3}}]}, {0x64, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @private=0xa010100}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x5}}]}, {0x64, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @private1}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @local}, {0x5, 0x3, 0x2}}]}, {0x58, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @private0}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5, 0x3, 0x2}}]}]}]}]}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0xff}, @WGDEVICE_A_PEERS={0x554, 0x8, 0x0, 0x1, [{0xb0, 0x0, 0x0, 0x1, [@WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @a_g='\x97\\\x9d\x81\xc9\x83\xc8 \x9e\xe7\x81%K\x89\x9f\x8e\xd9%\xae\x9f\t#\xc20x0}, &(0x7f0000000440)=0xc) fcntl$getownex(r1, 0x10, &(0x7f0000000540)) getgroups(0x6, &(0x7f0000000480)=[0xee00, 0xee00, 0xffffffffffffffff, 0xee00, r4, 0xee01]) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:11:06 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x400, 0x0) getsockopt$WPAN_WANTACK(r1, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:11:06 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:11:06 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(0xffffffffffffffff, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:11:06 executing program 5: bind$bt_sco(0xffffffffffffffff, &(0x7f0000000000)={0x1f, @none}, 0x8) connect$bt_sco(0xffffffffffffffff, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) [ 1861.384469] Bluetooth: hci5 command 0x0405 tx timeout 10:11:07 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(0xffffffffffffffff, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:11:07 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=@ipv4_getaddr={0x28, 0x16, 0x1, 0x70bd2c, 0x25dfdbff, {0x2, 0x8, 0x0, 0xc8}, [@IFA_FLAGS={0x8, 0x8, 0x10}, @IFA_LOCAL={0x8, 0x2, @local}]}, 0x28}, 0x1, 0x0, 0x0, 0x81}, 0x40080) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) r3 = fork() syz_open_procfs(r3, 0x0) write$FUSE_LK(r2, &(0x7f0000000300)={0x28, 0x0, 0x0, {{0xd4a, 0x80000000, 0x2, r3}}}, 0x28) sendmsg$AUDIT_USER(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x70}, 0x1, 0x0, 0x0, 0x24040000}, 0x80) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control\x00', 0x202080, 0x0) 10:11:07 executing program 0: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @none}, 0x8) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='cgroup\x00') sendmsg$802154_dgram(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)="750ab34c0eab60811468f816cc89a9aa26845d32d35cfc47cb64933b2b422a168f29089de8f963417ec9d9bc3d795909a1f72343f38548a14467b764166977d5", 0x40}, 0x1, 0x0, 0x0, 0x4008004}, 0x40) sendmsg$AUDIT_USER_TTY(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1024009}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)=ANY=[@ANYBLOB="a0000000640402002dbd7000ffdbdf25059559c4c7e275b6955f75c253386412700056c740389a0cb9ee60f598a0fec6fb3f9ccc3ad8a2199fd862996e26de85f23f992f27df7e83a805f35e899703c4fb2136fb695e88687ac06e0f3552abd9470b5f6ee6084b2480ed8779c897fc624473056d8a6dbf2b0e1c93d360a53c2906ed7dfbb99db616e9118fc3f39d4ba480da5994512d9c81896f44e798000000"], 0xa0}, 0x1, 0x0, 0x0, 0xc015}, 0x51) bind$802154_dgram(r0, &(0x7f0000000140)={0x24, @short={0x2, 0x3, 0xffff}}, 0x14) 10:11:07 executing program 5: bind$bt_sco(0xffffffffffffffff, &(0x7f0000000000)={0x1f, @none}, 0x8) connect$bt_sco(0xffffffffffffffff, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:11:07 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f0000000140)={'wg1\x00'}) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000180)='/dev/input/mice\x00', 0x101480) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f00000001c0), &(0x7f0000000200)) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{@none}]}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') mmap$perf(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x1000006, 0x8010, r1, 0x8) ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) sendmsg$AUDIT_USER(r4, &(0x7f00000013c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000340)={0x1010, 0x3ed, 0x8, 0x70bd25, 0x25dfdbfb, "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", ["", ""]}, 0x1010}, 0x1, 0x0, 0x0, 0x4}, 0x40091) sendmsg$AUDIT_TTY_GET(r3, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x10, 0x3f8, 0x400, 0x70bd26, 0x25dfdbfb, "", ["", "", ""]}, 0x10}}, 0x20000010) 10:11:07 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00', r0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r1, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:11:07 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, 0x0, 0x0) 10:11:07 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(0xffffffffffffffff, &(0x7f0000000000)={0x1f, @none}, 0x8) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:11:07 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000280)='NLBL_MGMT\x00', r2) sendmsg$NLBL_MGMT_C_REMOVEDEF(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)={0x54, r4, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_FAMILY={0x6}, @NLBL_MGMT_A_FAMILY={0x6}, @NLBL_MGMT_A_CLPDOI={0xfffffffffffffe24}, @NLBL_MGMT_A_CLPDOI={0x8}, @NLBL_MGMT_A_CV4DOI={0x8}, @NLBL_MGMT_A_CV4DOI={0x8}, @NLBL_MGMT_A_IPV4ADDR={0x8}]}, 0x54}}, 0x0) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000000)={r1}, 0x8) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xfffffffffffffd80) 10:11:07 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=@ipv4_getaddr={0x28, 0x16, 0x1, 0x70bd2c, 0x25dfdbff, {0x2, 0x8, 0x0, 0xc8}, [@IFA_FLAGS={0x8, 0x8, 0x10}, @IFA_LOCAL={0x8, 0x2, @local}]}, 0x28}, 0x1, 0x0, 0x0, 0x81}, 0x40080) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) r3 = fork() syz_open_procfs(r3, 0x0) write$FUSE_LK(r2, &(0x7f0000000300)={0x28, 0x0, 0x0, {{0xd4a, 0x80000000, 0x2, r3}}}, 0x28) sendmsg$AUDIT_USER(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x70}, 0x1, 0x0, 0x0, 0x24040000}, 0x80) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control\x00', 0x202080, 0x0) 10:11:07 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, 0x0, 0x0) 10:11:07 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x11}}, 0x8) 10:11:07 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(0xffffffffffffffff, &(0x7f0000000000)={0x1f, @none}, 0x8) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:11:07 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, 0x0, 0x0) 10:11:07 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(0xffffffffffffffff, &(0x7f0000000000)={0x1f, @none}, 0x8) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) [ 1862.061542] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:07 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) r1 = socket(0x1a, 0xa, 0x7) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f00000000c0)=""/58, &(0x7f0000000100)=0x3a) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:11:07 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=@ipv4_getaddr={0x28, 0x16, 0x1, 0x70bd2c, 0x25dfdbff, {0x2, 0x8, 0x0, 0xc8}, [@IFA_FLAGS={0x8, 0x8, 0x10}, @IFA_LOCAL={0x8, 0x2, @local}]}, 0x28}, 0x1, 0x0, 0x0, 0x81}, 0x40080) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) r3 = fork() syz_open_procfs(r3, 0x0) write$FUSE_LK(r2, &(0x7f0000000300)={0x28, 0x0, 0x0, {{0xd4a, 0x80000000, 0x2, r3}}}, 0x28) sendmsg$AUDIT_USER(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x70}, 0x1, 0x0, 0x0, 0x24040000}, 0x80) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control\x00', 0x202080, 0x0) [ 1862.111525] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:08 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x7) 10:11:08 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, 0x0, 0x0) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:11:08 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed}, 0x8) 10:11:08 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) sendmsg$IPVS_CMD_SET_DEST(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, 0x0, 0x1020, 0x70bd29, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000080}, 0x24008054) r1 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_USER_TTY(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x10, 0x464, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, 0x1, 0x0, 0x0, 0x4}, 0x10) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f00000000c0)=0x6) 10:11:08 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=@ipv4_getaddr={0x28, 0x16, 0x1, 0x70bd2c, 0x25dfdbff, {0x2, 0x8, 0x0, 0xc8}, [@IFA_FLAGS={0x8, 0x8, 0x10}, @IFA_LOCAL={0x8, 0x2, @local}]}, 0x28}, 0x1, 0x0, 0x0, 0x81}, 0x40080) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) r3 = fork() syz_open_procfs(r3, 0x0) write$FUSE_LK(r2, &(0x7f0000000300)={0x28, 0x0, 0x0, {{0xd4a, 0x80000000, 0x2, r3}}}, 0x28) sendmsg$AUDIT_USER(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x70}, 0x1, 0x0, 0x0, 0x24040000}, 0x80) 10:11:08 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) sendmsg$AUDIT_SET_FEATURE(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x20, 0x3fa, 0x300, 0x50bd2b, 0x25dfdc01, {0x1, 0x1, 0x5, 0x1}, ["", "", ""]}, 0x20}}, 0x40001) 10:11:08 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) bind$bt_sco(r1, &(0x7f0000000000)={0x1f, @fixed={[], 0x11}}, 0x8) 10:11:08 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) connect$802154_dgram(r1, &(0x7f0000000000)={0x24, @long={0x3, 0x1, {0xaaaaaaaaaaaa0002}}}, 0x14) 10:11:08 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=@ipv4_getaddr={0x28, 0x16, 0x1, 0x70bd2c, 0x25dfdbff, {0x2, 0x8, 0x0, 0xc8}, [@IFA_FLAGS={0x8, 0x8, 0x10}, @IFA_LOCAL={0x8, 0x2, @local}]}, 0x28}, 0x1, 0x0, 0x0, 0x81}, 0x40080) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) r3 = fork() syz_open_procfs(r3, 0x0) write$FUSE_LK(r2, &(0x7f0000000300)={0x28, 0x0, 0x0, {{0xd4a, 0x80000000, 0x2, r3}}}, 0x28) 10:11:08 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0xffffffffffffff7e) socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000040)=0xd) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) 10:11:08 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=@ipv4_getaddr={0x28, 0x16, 0x1, 0x70bd2c, 0x25dfdbff, {0x2, 0x8, 0x0, 0xc8}, [@IFA_FLAGS={0x8, 0x8, 0x10}, @IFA_LOCAL={0x8, 0x2, @local}]}, 0x28}, 0x1, 0x0, 0x0, 0x81}, 0x40080) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) r2 = fork() syz_open_procfs(r2, 0x0) 10:11:08 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) connect$bt_sco(r0, &(0x7f00000000c0), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:11:08 executing program 0: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = socket(0x2b, 0x2, 0x200) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000000)=""/4096, &(0x7f0000001000)=0x1000) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000001cc0), 0x8) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000001100)='/dev/input/mice\x00', 0x4a2000) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000001140)) connect$bt_sco(r1, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001040)={0x0, 0x0}, &(0x7f0000001080)=0xc) ioctl$SIOCAX25GETUID(r0, 0x89e0, &(0x7f00000010c0)={0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, r3}) [ 1863.464759] Bluetooth: hci5 command 0x0405 tx timeout 10:11:09 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, 0x0, 0x0) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:11:09 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed}, 0x8) 10:11:09 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) bind$bt_sco(r1, &(0x7f0000000000), 0x8) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) r3 = perf_event_open(&(0x7f0000000100)={0x3, 0x70, 0x81, 0x5, 0x2, 0x3, 0x0, 0x4, 0x8, 0xf, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xa94f, 0x2, @perf_config_ext={0x7f, 0x40}, 0x14000, 0x3, 0xfffffff8, 0x3, 0x8, 0x10000, 0x2}, 0x0, 0xb, r2, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r1) connect$bt_sco(r2, &(0x7f0000000040), 0x8) 10:11:09 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=@ipv4_getaddr={0x28, 0x16, 0x1, 0x70bd2c, 0x25dfdbff, {0x2, 0x8, 0x0, 0xc8}, [@IFA_FLAGS={0x8, 0x8, 0x10}, @IFA_LOCAL={0x8, 0x2, @local}]}, 0x28}, 0x1, 0x0, 0x0, 0x81}, 0x40080) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) fork() 10:11:09 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm_plock\x00', 0x4c2280, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000000100)=""/125, &(0x7f0000000180)=0x7d) 10:11:09 executing program 0: connect$bt_sco(0xffffffffffffffff, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:11:09 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000280), 0x8) bind$bt_sco(r1, &(0x7f00000002c0)={0x1f, @fixed={[], 0x10}}, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:11:09 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, 0x0, 0x0) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:11:09 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f0000000180)={'wg0\x00'}) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000080)={'gretap0\x00', &(0x7f0000000040)={'tunl0\x00', 0x0, 0x40, 0x700, 0x1ff, 0x1, {{0x8, 0x4, 0x3, 0x1f, 0x20, 0x65, 0x0, 0x7, 0x2f, 0x0, @local, @initdev={0xac, 0x1e, 0x1, 0x0}, {[@lsrr={0x83, 0xb, 0xbb, [@multicast1, @multicast1]}, @noop]}}}}}) sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x3c, 0x0, 0x400, 0x70bd2d, 0x25dfdbfb, {}, [@GTPA_FLOW={0x6, 0x6, 0x2}, @GTPA_FLOW={0x6, 0x6, 0x3}, @GTPA_MS_ADDRESS={0x8, 0x5, @rand_addr=0x64010102}, @GTPA_LINK={0x8, 0x1, r2}, @GTPA_NET_NS_FD={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4008011}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) ioctl$VFIO_CHECK_EXTENSION(r3, 0x3b65, 0x3) 10:11:09 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=@ipv4_getaddr={0x28, 0x16, 0x1, 0x70bd2c, 0x25dfdbff, {0x2, 0x8, 0x0, 0xc8}, [@IFA_FLAGS={0x8, 0x8, 0x10}, @IFA_LOCAL={0x8, 0x2, @local}]}, 0x28}, 0x1, 0x0, 0x0, 0x81}, 0x40080) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) 10:11:09 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, &(0x7f0000000000)={0x1f, @none}, 0x8) connect$bt_sco(0xffffffffffffffff, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:11:09 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm_plock\x00', 0x1030c3, 0x0) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-monitor\x00', 0x200, 0x0) openat$mice(0xffffffffffffff9c, &(0x7f0000000140)='/dev/input/mice\x00', 0x2000c0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r3) 10:11:09 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=@ipv4_getaddr={0x28, 0x16, 0x1, 0x70bd2c, 0x25dfdbff, {0x2, 0x8, 0x0, 0xc8}, [@IFA_FLAGS={0x8, 0x8, 0x10}, @IFA_LOCAL={0x8, 0x2, @local}]}, 0x28}, 0x1, 0x0, 0x0, 0x81}, 0x40080) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:11:10 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed}, 0x8) 10:11:10 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000000)={'wg1\x00'}) getsockopt$WPAN_WANTLQI(0xffffffffffffffff, 0x0, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) r1 = fork() syz_open_procfs(r1, 0x0) r2 = syz_open_procfs(r1, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f0000000200)=""/190, &(0x7f00000002c0)=0xbe) setsockopt$ax25_int(r2, 0x101, 0xc, &(0x7f00000001c0)=0x2, 0x4) sendmsg$AUDIT_TRIM(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x10, 0x3f6, 0x101, 0x70bd29, 0x25dfdbfc, "", ["", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x14}, 0x800) 10:11:10 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, &(0x7f0000000000)={0x1f, @none}, 0x8) connect$bt_sco(0xffffffffffffffff, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:11:10 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) ioctl$SIOCAX25NOUID(r2, 0x89e3, &(0x7f0000000140)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:11:10 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=@ipv4_getaddr={0x28, 0x16, 0x1, 0x70bd2c, 0x25dfdbff, {0x2, 0x8, 0x0, 0xc8}, [@IFA_FLAGS={0x8, 0x8, 0x10}, @IFA_LOCAL={0x8, 0x2, @local}]}, 0x28}, 0x1, 0x0, 0x0, 0x81}, 0x40080) connect$bt_sco(r0, &(0x7f0000000080), 0x8) 10:11:10 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) sendmsg$AUDIT_TTY_SET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x18, 0x3f9, 0x200, 0x70bd26, 0x25dfdbfc, {0x0, 0x1}, ["", "", "", "", "", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x20000000}, 0x40814) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) bind$bt_sco(r1, &(0x7f0000000100)={0x1f, @fixed={[], 0x11}}, 0x8) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:11:10 executing program 1: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=@ipv4_getaddr={0x28, 0x16, 0x1, 0x70bd2c, 0x25dfdbff, {0x2, 0x8, 0x0, 0xc8}, [@IFA_FLAGS={0x8, 0x8, 0x10}, @IFA_LOCAL={0x8, 0x2, @local}]}, 0x28}, 0x1, 0x0, 0x0, 0x81}, 0x40080) 10:11:10 executing program 1: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=@ipv4_getaddr={0x28, 0x16, 0x1, 0x70bd2c, 0x25dfdbff, {0x2, 0x8, 0x0, 0xc8}, [@IFA_FLAGS={0x8, 0x8, 0x10}, @IFA_LOCAL={0x8, 0x2, @local}]}, 0x28}, 0x1, 0x0, 0x0, 0x81}, 0x40080) 10:11:10 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, &(0x7f0000000000)={0x1f, @none}, 0x8) connect$bt_sco(0xffffffffffffffff, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:11:10 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f00000000c0)=""/124, &(0x7f0000000140)=0x7c) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:11:10 executing program 1: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=@ipv4_getaddr={0x28, 0x16, 0x1, 0x70bd2c, 0x25dfdbff, {0x2, 0x8, 0x0, 0xc8}, [@IFA_FLAGS={0x8, 0x8, 0x10}, @IFA_LOCAL={0x8, 0x2, @local}]}, 0x28}, 0x1, 0x0, 0x0, 0x81}, 0x40080) 10:11:10 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000000)={0x1f, @fixed={[], 0x12}}, 0x8) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:11:10 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x14482, 0x0) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-monitor\x00', 0x80, 0x0) getsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x0, 0x0) write$FUSE_WRITE(r1, &(0x7f0000000000)={0x18, 0xfffffffffffffff5, 0x0, {0x5}}, 0x18) 10:11:10 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, &(0x7f0000000000)={0x1f, @none}, 0x8) connect$bt_sco(r0, 0x0, 0x0) 10:11:10 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') openat$vfio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vfio/vfio\x00', 0x100, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x2) syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00', r1) connect$bt_sco(r0, &(0x7f0000000080), 0x8) r3 = getpid() sendmsg$AUDIT_SET(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x38, 0x3e9, 0x2, 0x70bd29, 0x25dfdbfd, {0x20, 0x0, 0x2, r3, 0x7, 0x4, 0x5, 0xfffffe00, 0x0, 0x6}, ["", "", "", "", "", "", "", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x48080) ioctl$SOUND_MIXER_INFO(r1, 0x805c4d65, &(0x7f0000000200)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) alarm(0x3a2) 10:11:10 executing program 1: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=@ipv4_getaddr={0x28, 0x16, 0x1, 0x70bd2c, 0x25dfdbff, {0x2, 0x8, 0x0, 0xc8}, [@IFA_FLAGS={0x8, 0x8, 0x10}, @IFA_LOCAL={0x8, 0x2, @local}]}, 0x28}, 0x1, 0x0, 0x0, 0x81}, 0x40080) 10:11:10 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @none}, 0x8) sendmsg$AUDIT_GET_FEATURE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x3fb, 0x300, 0x70bd2b, 0x25dfdbfb, "", ["", "", "", "", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x8000}, 0x0) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dlm_plock\x00', 0xa8080, 0x0) bind$bt_sco(r1, &(0x7f0000000240)={0x1f, @fixed={[], 0x12}}, 0x8) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000000)={r1}, 0x8) sendmsg$AUDIT_TRIM(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x10, 0x3f6, 0x8, 0x70bd25, 0x25dfdbfe, "", ["", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x10}, 0x20000001) write$6lowpan_control(r2, &(0x7f0000000040)='connect aa:aa:aa:aa:aa:11 1', 0x1b) 10:11:10 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed}, 0x8) 10:11:11 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=@ipv4_getaddr={0x28, 0x16, 0x1, 0x70bd2c, 0x25dfdbff, {0x2, 0x8, 0x0, 0xc8}, [@IFA_FLAGS={0x8, 0x8, 0x10}, @IFA_LOCAL={0x8, 0x2, @local}]}, 0x28}, 0x1, 0x0, 0x0, 0x81}, 0x40080) 10:11:11 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, &(0x7f0000000000)={0x1f, @none}, 0x8) connect$bt_sco(r0, 0x0, 0x0) 10:11:11 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$P9_RCREATE(0xffffffffffffffff, &(0x7f0000000100)={0x18, 0x73, 0x1, {{0x0, 0x4, 0x7}, 0xb}}, 0x18) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:11:11 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000000)={@none, 0x7}) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$gtp(&(0x7f0000000080)='gtp\x00', r1) sendmsg$GTP_CMD_NEWPDP(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x3c, r3, 0x100, 0x70bd28, 0x25dfdbff, {}, [@GTPA_MS_ADDRESS={0x8, 0x5, @local}, @GTPA_VERSION={0x8, 0x2, 0x1}, @GTPA_PEER_ADDRESS={0x8, 0x4, @rand_addr=0x64010101}, @GTPA_MS_ADDRESS={0x8, 0x5, @rand_addr=0x64010101}, @GTPA_FLOW={0x6, 0x6, 0x3}]}, 0x3c}, 0x1, 0x0, 0x0, 0xc880}, 0x805) 10:11:11 executing program 1: socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=@ipv4_getaddr={0x28, 0x16, 0x1, 0x70bd2c, 0x25dfdbff, {0x2, 0x8, 0x0, 0xc8}, [@IFA_FLAGS={0x8, 0x8, 0x10}, @IFA_LOCAL={0x8, 0x2, @local}]}, 0x28}, 0x1, 0x0, 0x0, 0x81}, 0x40080) 10:11:11 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x11}}, 0xffac) 10:11:11 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) socket(0x1a, 0x3, 0x6) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:11:11 executing program 1: socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=@ipv4_getaddr={0x28, 0x16, 0x1, 0x70bd2c, 0x25dfdbff, {0x2, 0x8, 0x0, 0xc8}, [@IFA_FLAGS={0x8, 0x8, 0x10}, @IFA_LOCAL={0x8, 0x2, @local}]}, 0x28}, 0x1, 0x0, 0x0, 0x81}, 0x40080) 10:11:11 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = socket(0x25, 0x5, 0x0) sendmsg$AUDIT_TTY_SET(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:11:11 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, &(0x7f0000000000)={0x1f, @none}, 0x8) connect$bt_sco(r0, 0x0, 0x0) 10:11:11 executing program 0: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0xf6, 0x0, 0x10001}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000080)={0x0, r1}) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r2, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:11:11 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$P9_RCREATE(0xffffffffffffffff, &(0x7f0000000100)={0x18, 0x73, 0x1, {{0x0, 0x4, 0x7}, 0xb}}, 0x18) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:11:11 executing program 1: socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=@ipv4_getaddr={0x28, 0x16, 0x1, 0x70bd2c, 0x25dfdbff, {0x2, 0x8, 0x0, 0xc8}, [@IFA_FLAGS={0x8, 0x8, 0x10}, @IFA_LOCAL={0x8, 0x2, @local}]}, 0x28}, 0x1, 0x0, 0x0, 0x81}, 0x40080) 10:11:11 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, &(0x7f0000000000)={0x1f, @none}, 0x8) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed}, 0x8) 10:11:11 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @none}, 0x8) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) 10:11:11 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x40080) 10:11:11 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socket$kcm(0x29, 0x7, 0x0) connect$bt_sco(r0, &(0x7f0000000080)={0x1f, @fixed={[], 0x10}}, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:11:11 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = socket(0x25, 0x5, 0x0) sendmsg$AUDIT_TTY_SET(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:11:12 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socket$kcm(0x29, 0x7, 0x0) connect$bt_sco(r0, &(0x7f0000000080)={0x1f, @fixed={[], 0x10}}, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:11:12 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/sockstat6\x00') getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000000100)=""/34, &(0x7f0000000140)=0x22) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:11:12 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x40080) 10:11:12 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') openat$vfio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vfio/vfio\x00', 0x100, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x2) syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00', r1) connect$bt_sco(r0, &(0x7f0000000080), 0x8) r3 = getpid() sendmsg$AUDIT_SET(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x38, 0x3e9, 0x2, 0x70bd29, 0x25dfdbfd, {0x20, 0x0, 0x2, r3, 0x7, 0x4, 0x5, 0xfffffe00, 0x0, 0x6}, ["", "", "", "", "", "", "", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x48080) ioctl$SOUND_MIXER_INFO(r1, 0x805c4d65, &(0x7f0000000200)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) alarm(0x3a2) 10:11:12 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000000000)=""/182, &(0x7f00000000c0)=0xb6) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 10:11:12 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x6) r1 = syz_genetlink_get_family_id$gtp(&(0x7f0000000040)='gtp\x00', 0xffffffffffffffff) sendmsg$GTP_CMD_GETPDP(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, r1, 0x400, 0x70bd2a, 0x25dfdbfc, {}, [@GTPA_I_TEI={0x8, 0x8, 0x1}, @GTPA_VERSION={0x8, 0x2, 0x1}, @GTPA_I_TEI={0x8, 0x8, 0x4}, @GTPA_I_TEI={0x8, 0x8, 0x4}, @GTPA_I_TEI={0x8, 0x8, 0x3}, @GTPA_LINK={0x8}, @GTPA_O_TEI={0x8, 0x9, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4004000}, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r2, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:11:12 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x40080) 10:11:12 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xf) r2 = syz_open_procfs(r1, &(0x7f00000000c0)='net/vlan/config\x00') r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000140)='wireguard\x00', 0xffffffffffffffff) sendmsg$WG_CMD_GET_DEVICE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r3, 0x100, 0x70bd2b, 0x25dfdbff, {}, [@WGDEVICE_A_FLAGS={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80805}, 0x840) 10:11:12 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) socket(0x1a, 0x3, 0x6) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:11:12 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) sendmsg$AUDIT_SET_FEATURE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x3fa, 0x400, 0x70bd28, 0x25dfdbfc, {0x1, 0x0, 0x0, 0x1}, ["", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x370ab2040ccc95fe}, 0x0) connect$802154_dgram(0xffffffffffffffff, &(0x7f0000000000)={0x24, @short={0x2, 0x2, 0xaaa3}}, 0x14) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:11:12 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') openat$vfio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vfio/vfio\x00', 0x100, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x2) syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00', r1) connect$bt_sco(r0, &(0x7f0000000080), 0x8) r3 = getpid() sendmsg$AUDIT_SET(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x38, 0x3e9, 0x2, 0x70bd29, 0x25dfdbfd, {0x20, 0x0, 0x2, r3, 0x7, 0x4, 0x5, 0xfffffe00, 0x0, 0x6}, ["", "", "", "", "", "", "", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x48080) ioctl$SOUND_MIXER_INFO(r1, 0x805c4d65, &(0x7f0000000200)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) alarm(0x3a2) 10:11:12 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') openat$vfio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vfio/vfio\x00', 0x100, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x2) syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00', r1) connect$bt_sco(r0, &(0x7f0000000080), 0x8) r3 = getpid() sendmsg$AUDIT_SET(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x38, 0x3e9, 0x2, 0x70bd29, 0x25dfdbfd, {0x20, 0x0, 0x2, r3, 0x7, 0x4, 0x5, 0xfffffe00, 0x0, 0x6}, ["", "", "", "", "", "", "", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x48080) ioctl$SOUND_MIXER_INFO(r1, 0x805c4d65, &(0x7f0000000200)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) alarm(0x3a2) 10:11:12 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)=@ipv4_getaddr={0x28, 0x16, 0x1, 0x70bd2c, 0x25dfdbff, {0x2, 0x8, 0x0, 0xc8}, [@IFA_FLAGS={0x8, 0x8, 0x10}, @IFA_LOCAL={0x8, 0x2, @local}]}, 0x28}, 0x1, 0x0, 0x0, 0x81}, 0x40080) 10:11:12 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm_plock\x00', 0x30000, 0x0) bind$bt_sco(r1, &(0x7f0000000100)={0x1f, @fixed={[], 0x11}}, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:11:12 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x6) r1 = syz_genetlink_get_family_id$gtp(&(0x7f0000000040)='gtp\x00', 0xffffffffffffffff) sendmsg$GTP_CMD_GETPDP(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, r1, 0x400, 0x70bd2a, 0x25dfdbfc, {}, [@GTPA_I_TEI={0x8, 0x8, 0x1}, @GTPA_VERSION={0x8, 0x2, 0x1}, @GTPA_I_TEI={0x8, 0x8, 0x4}, @GTPA_I_TEI={0x8, 0x8, 0x4}, @GTPA_I_TEI={0x8, 0x8, 0x3}, @GTPA_LINK={0x8}, @GTPA_O_TEI={0x8, 0x9, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4004000}, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r2, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:11:12 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') r2 = syz_init_net_socket$ax25(0x3, 0x2, 0xcd) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) ioctl$SIOCAX25DELFWD(r4, 0x89eb, &(0x7f0000000100)={@default, @bcast}) write$P9_RLERROR(r3, &(0x7f0000000080)={0x12, 0x7, 0x1, {0x9, 'fdinfo/3\x00'}}, 0x12) ioctl$SIOCAX25GETUID(r2, 0x89e0, &(0x7f0000000040)={0x3, @bcast}) ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x5) write$P9_RSYMLINK(r1, &(0x7f0000000000)={0x14, 0x11, 0x2, {0x40, 0xfffffffb, 0x2}}, 0x14) 10:11:13 executing program 0: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x6) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @none}, 0x8) 10:11:13 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x81}, 0x40080) 10:11:13 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') openat$vfio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vfio/vfio\x00', 0x100, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x2) syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00', r1) connect$bt_sco(r0, &(0x7f0000000080), 0x8) r3 = getpid() sendmsg$AUDIT_SET(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x38, 0x3e9, 0x2, 0x70bd29, 0x25dfdbfd, {0x20, 0x0, 0x2, r3, 0x7, 0x4, 0x5, 0xfffffe00, 0x0, 0x6}, ["", "", "", "", "", "", "", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x48080) ioctl$SOUND_MIXER_INFO(r1, 0x805c4d65, &(0x7f0000000200)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:11:13 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) sendmsg$AUDIT_SET_FEATURE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x3fa, 0x400, 0x70bd28, 0x25dfdbfc, {0x1, 0x0, 0x0, 0x1}, ["", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x370ab2040ccc95fe}, 0x0) connect$802154_dgram(0xffffffffffffffff, &(0x7f0000000000)={0x24, @short={0x2, 0x2, 0xaaa3}}, 0x14) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:11:13 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000000c0), 0x3b) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:11:13 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000002080)='net/igmp\x00') read$FUSE(r0, &(0x7f00000020c0)={0x2020}, 0x2020) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) connect$bt_sco(r2, &(0x7f0000000080)={0x1f, @fixed={[], 0x12}}, 0x8) r3 = geteuid() ioctl$SIOCAX25ADDUID(0xffffffffffffffff, 0x89e1, &(0x7f0000000040)={0x3, @default, r3}) ioctl$DRM_IOCTL_AGP_BIND(0xffffffffffffffff, 0x40106436, &(0x7f0000000000)={0x0, 0x8000000000000000}) connect$bt_sco(r1, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:11:13 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080)={0x1f, @fixed={[], 0x12}}, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:11:13 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x81}, 0x40080) 10:11:13 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') openat$vfio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vfio/vfio\x00', 0x100, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x2) syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00', r1) connect$bt_sco(r0, &(0x7f0000000080), 0x8) r3 = getpid() sendmsg$AUDIT_SET(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x38, 0x3e9, 0x2, 0x70bd29, 0x25dfdbfd, {0x20, 0x0, 0x2, r3, 0x7, 0x4, 0x5, 0xfffffe00, 0x0, 0x6}, ["", "", "", "", "", "", "", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x48080) ioctl$SOUND_MIXER_INFO(r1, 0x805c4d65, &(0x7f0000000200)) 10:11:13 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') r2 = syz_init_net_socket$ax25(0x3, 0x2, 0xcd) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) ioctl$SIOCAX25DELFWD(r4, 0x89eb, &(0x7f0000000100)={@default, @bcast}) write$P9_RLERROR(r3, &(0x7f0000000080)={0x12, 0x7, 0x1, {0x9, 'fdinfo/3\x00'}}, 0x12) ioctl$SIOCAX25GETUID(r2, 0x89e0, &(0x7f0000000040)={0x3, @bcast}) ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x5) write$P9_RSYMLINK(r1, &(0x7f0000000000)={0x14, 0x11, 0x2, {0x40, 0xfffffffb, 0x2}}, 0x14) 10:11:13 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000040)={0x1f, @fixed={[], 0x11}}, 0x8) bind$bt_sco(r0, &(0x7f0000000000)={0x1f, @none}, 0x8) 10:11:13 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x81}, 0x40080) 10:11:13 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') openat$vfio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vfio/vfio\x00', 0x100, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x2) syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00', r1) connect$bt_sco(r0, &(0x7f0000000080), 0x8) r3 = getpid() sendmsg$AUDIT_SET(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x38, 0x3e9, 0x2, 0x70bd29, 0x25dfdbfd, {0x20, 0x0, 0x2, r3, 0x7, 0x4, 0x5, 0xfffffe00, 0x0, 0x6}, ["", "", "", "", "", "", "", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x48080) 10:11:13 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f00000000c0)=""/9, &(0x7f00000001c0)=0x9) 10:11:13 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @none}, 0x8) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) 10:11:13 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') openat$vfio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vfio/vfio\x00', 0x100, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x2) syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00', r1) connect$bt_sco(r0, &(0x7f0000000080), 0x8) sendmsg$AUDIT_SET(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x38, 0x3e9, 0x2, 0x70bd29, 0x25dfdbfd, {0x20, 0x0, 0x2, 0x0, 0x7, 0x4, 0x5, 0xfffffe00, 0x0, 0x6}, ["", "", "", "", "", "", "", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x48080) 10:11:13 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x81}, 0x40080) 10:11:14 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x80080, 0x0) ioctl$SOUND_MIXER_WRITE_RECSRC(r1, 0xc0044dff, &(0x7f0000000040)=0x3) 10:11:14 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$P9_RLERROR(0xffffffffffffffff, &(0x7f00000000c0)={0x9, 0x7, 0x1}, 0x9) connect$bt_sco(r0, &(0x7f0000000080)={0x1f, @none}, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:11:14 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=@ipv4_getaddr={0x28, 0x16, 0x1, 0x70bd2c, 0x25dfdbff, {0x2, 0x8, 0x0, 0xc8}, [@IFA_FLAGS={0x8, 0x8, 0x10}, @IFA_LOCAL={0x8, 0x2, @local}]}, 0x28}, 0x1, 0x0, 0x0, 0x81}, 0x40080) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) 10:11:14 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') openat$vfio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vfio/vfio\x00', 0x100, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x2) syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00', r1) sendmsg$AUDIT_SET(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x38, 0x3e9, 0x2, 0x70bd29, 0x25dfdbfd, {0x20, 0x0, 0x2, 0x0, 0x7, 0x4, 0x5, 0xfffffe00, 0x0, 0x6}, ["", "", "", "", "", "", "", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x48080) 10:11:14 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x81}, 0x40080) 10:11:14 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) r1 = socket(0x0, 0x80000, 0x7) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) ioctl$SOUND_MIXER_READ_CAPS(r2, 0x80044dfc, &(0x7f0000000180)) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000000000)=""/109, &(0x7f0000000080)=0x6d) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) connect$bt_sco(r4, &(0x7f00000001c0), 0x8) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r5, 0x3b66, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f0000000140)={r5, 0x7}) ioctl$SOUND_OLD_MIXER_INFO(r3, 0x80304d65, &(0x7f0000000100)) bpf$ITER_CREATE(0x21, &(0x7f00000000c0), 0x8) 10:11:14 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') openat$vfio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vfio/vfio\x00', 0x100, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x2) sendmsg$AUDIT_SET(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x38, 0x3e9, 0x2, 0x70bd29, 0x25dfdbfd, {0x20, 0x0, 0x2, 0x0, 0x7, 0x4, 0x5, 0xfffffe00, 0x0, 0x6}, ["", "", "", "", "", "", "", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x48080) 10:11:14 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x11}}, 0x8) 10:11:14 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x81}, 0x40080) 10:11:14 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat$mice(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/input/mice\x00', 0x200) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000000100)=""/23, &(0x7f0000000140)=0x17) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:11:14 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)=@ipv4_getaddr={0x28, 0x16, 0x0, 0x70bd2c, 0x25dfdbff, {0x2, 0x8, 0x0, 0xc8}, [@IFA_FLAGS={0x8, 0x8, 0x10}, @IFA_LOCAL={0x8, 0x2, @local}]}, 0x28}, 0x1, 0x0, 0x0, 0x81}, 0x40080) 10:11:14 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080)={0x1f, @none}, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) sendmsg$AUDIT_SET_FEATURE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x20, 0x3fa, 0x200, 0x70bd25, 0x25dfdbfe, {0x1, 0x0, 0x1, 0x1}, [""]}, 0x20}, 0x1, 0x0, 0x0, 0x800}, 0xc0c0) 10:11:15 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000000)={0x1f, @fixed={[], 0x12}}, 0x8) 10:11:15 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') openat$vfio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vfio/vfio\x00', 0x100, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) sendmsg$AUDIT_SET(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x38, 0x3e9, 0x2, 0x70bd29, 0x25dfdbfd, {0x20, 0x0, 0x2, 0x0, 0x7, 0x4, 0x5, 0xfffffe00, 0x0, 0x6}, ["", "", "", "", "", "", "", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x48080) 10:11:15 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)=@ipv4_getaddr={0x28, 0x16, 0x0, 0x70bd2c, 0x25dfdbff, {0x2, 0x8, 0x0, 0xc8}, [@IFA_FLAGS={0x8, 0x8, 0x10}, @IFA_LOCAL={0x8, 0x2, @local}]}, 0x28}, 0x1, 0x0, 0x0, 0x81}, 0x40080) 10:11:15 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) socket$vsock_dgram(0x28, 0x2, 0x0) 10:11:15 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x11}}, 0x8) r1 = socket$nl_audit(0x10, 0x3, 0x9) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) write$P9_RLCREATE(r2, &(0x7f0000000600)={0x18, 0xf, 0x1, {{0x10, 0x2, 0x8}, 0x1}}, 0x18) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000000500)=""/145, &(0x7f00000005c0)=0x91) sendmsg$AUDIT_DEL_RULE(r1, &(0x7f00000004c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000480)={&(0x7f0000000040)={0x42c, 0x3f4, 0x120, 0x70bd2d, 0x25dfdbfd, {0x10, 0x0, 0x10, [0x9, 0x6fc, 0xa80a, 0x8, 0x5, 0x1, 0xffffffff, 0x5, 0x8000, 0x4, 0x7f0, 0x0, 0x2, 0x0, 0x81, 0x9, 0x401, 0x7, 0x6, 0x5, 0xfffffff7, 0x4, 0x2, 0x1, 0xffff, 0xed9, 0xffffffff, 0x4, 0x7721, 0x6, 0xb90, 0x7, 0x0, 0xfff, 0x0, 0x1, 0x0, 0x2, 0xa614, 0x39e7, 0x80000001, 0x6, 0x3, 0xc2, 0xd, 0x1000, 0x7, 0x1000, 0x7b21, 0x4, 0x80000000, 0x7fffffff, 0xfff, 0x8001, 0x2, 0x83, 0xc, 0x4, 0x7, 0x5, 0x2, 0x7, 0xc2d, 0x2], [0x7, 0xfb2c, 0xffffffff, 0x8, 0x7fff, 0xbb4a, 0x9, 0x5, 0x8000, 0x3, 0x800, 0x2, 0x8, 0x3, 0x8, 0x7, 0x7ff, 0x7, 0x8, 0x1, 0x3, 0x6, 0x8f, 0x2, 0x3, 0x6, 0x5, 0x4, 0x7, 0x1, 0x9e, 0x1, 0x8001, 0x2230, 0x3, 0x80, 0x0, 0x2, 0xd2a, 0x3, 0x6, 0x1ff, 0x800, 0x4, 0xb, 0x9, 0x20, 0x8, 0x1, 0x6, 0x1ff, 0x7fff, 0x7, 0x3, 0x5, 0xa684, 0x20, 0x1, 0x7f, 0x80000001, 0x80000001, 0x6, 0xfffffff7, 0x5], [0x2, 0x3, 0x7, 0x1, 0x9, 0x0, 0x8, 0x6, 0x4, 0xfffffffd, 0x5, 0x5, 0x0, 0x6, 0xff, 0x4, 0x0, 0x2, 0x0, 0x3, 0x7fffffff, 0x14, 0x7, 0x800, 0x2, 0x80, 0x8c11, 0x3ff, 0x800, 0x9, 0x1000, 0x3, 0x38, 0x8, 0x3ff, 0x0, 0x9, 0x0, 0x0, 0x4, 0x4, 0x200, 0x8001, 0x8, 0x52, 0x6, 0x823, 0x9, 0x7, 0x5, 0x1ff, 0x337, 0x1, 0x101, 0x8, 0x1, 0x20, 0x7f20, 0x93, 0x1df, 0x1, 0x3, 0xd1c4, 0x4], [0x4, 0x6, 0x3ff, 0x9, 0x7fffffff, 0xfffffffc, 0x7ff, 0x200, 0xffffffb3, 0xfffffffb, 0xb710, 0x26, 0x8, 0x9, 0x5b, 0x8001, 0x2, 0x8, 0x9, 0x9, 0x81, 0xaac6, 0x8d, 0x9, 0x0, 0xfffffe00, 0x0, 0x200, 0x20, 0x3ed0, 0x1ff, 0xdac, 0x6, 0x5, 0x8000, 0x0, 0x7ff, 0xc8, 0x80000001, 0x7, 0x7, 0x1, 0x7fffffff, 0x401, 0x20, 0x101, 0x100, 0x70000000, 0xa000, 0xd70, 0x3, 0x1ff, 0x2, 0x4, 0x7f, 0x3, 0x7f, 0x81, 0x9, 0x3, 0x3b, 0x8, 0x0, 0x1], 0xb, [':#}\x00', '@+\x00', '{&,\x00']}, [""]}, 0x42c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000) 10:11:15 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)=@ipv4_getaddr={0x28, 0x16, 0x0, 0x70bd2c, 0x25dfdbff, {0x2, 0x8, 0x0, 0xc8}, [@IFA_FLAGS={0x8, 0x8, 0x10}, @IFA_LOCAL={0x8, 0x2, @local}]}, 0x28}, 0x1, 0x0, 0x0, 0x81}, 0x40080) 10:11:15 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') openat$vfio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vfio/vfio\x00', 0x100, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') sendmsg$AUDIT_SET(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x38, 0x3e9, 0x2, 0x70bd29, 0x25dfdbfd, {0x20, 0x0, 0x2, 0x0, 0x7, 0x4, 0x5, 0xfffffe00, 0x0, 0x6}, ["", "", "", "", "", "", "", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x48080) 10:11:15 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=@ipv4_getaddr={0x28, 0x16, 0x1, 0x70bd2c, 0x25dfdbff, {0x2, 0x8, 0x0, 0xc8}, [@IFA_FLAGS={0x8, 0x8, 0x10}, @IFA_LOCAL={0x8, 0x2, @local}]}, 0x28}, 0x1, 0x0, 0x0, 0x81}, 0x40080) connect$bt_sco(r0, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) r3 = fork() syz_open_procfs(r3, 0x0) write$FUSE_LK(r2, &(0x7f0000000300)={0x28, 0x0, 0x0, {{0xd4a, 0x80000000, 0x2, r3}}}, 0x28) sendmsg$AUDIT_USER(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x70}, 0x1, 0x0, 0x0, 0x24040000}, 0x80) 10:11:15 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fuse\x00', 0x2, 0x0) read$FUSE(r1, &(0x7f0000002100)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_WRITE(r2, &(0x7f0000000040)={0x18, 0x0, r3, {0x20}}, 0x18) write$FUSE_LSEEK(r2, &(0x7f0000000100)={0x18, 0x0, r3, {0x1}}, 0x18) ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r4, 0x800443d3, &(0x7f0000000080)={@none, 0x2, 0x6, 0xe}) ioctl$VFIO_GET_API_VERSION(r1, 0x3b64) 10:11:15 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)=@ipv4_getaddr={0x28, 0x16, 0x1, 0x0, 0x25dfdbff, {0x2, 0x8, 0x0, 0xc8}, [@IFA_FLAGS={0x8, 0x8, 0x10}, @IFA_LOCAL={0x8, 0x2, @local}]}, 0x28}, 0x1, 0x0, 0x0, 0x81}, 0x40080) 10:11:15 executing program 0: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000040)='/dev/input/mice\x00', 0x10500) ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) connect$bt_sco(r0, &(0x7f0000000000), 0x8) 10:11:15 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/66, 0x42}, {&(0x7f0000000400)=""/53, 0x35}], 0x2, &(0x7f0000000480)=""/4096, 0x1000}, 0x102) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r1, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:11:15 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') openat$vfio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vfio/vfio\x00', 0x100, 0x0) sendmsg$AUDIT_SET(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x38, 0x3e9, 0x2, 0x70bd29, 0x25dfdbfd, {0x20, 0x0, 0x2, 0x0, 0x7, 0x4, 0x5, 0xfffffe00, 0x0, 0x6}, ["", "", "", "", "", "", "", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x48080) 10:11:15 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)=@ipv4_getaddr={0x28, 0x16, 0x1, 0x0, 0x0, {0x2, 0x8, 0x0, 0xc8}, [@IFA_FLAGS={0x8, 0x8, 0x10}, @IFA_LOCAL={0x8, 0x2, @local}]}, 0x28}, 0x1, 0x0, 0x0, 0x81}, 0x40080) 10:11:15 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) ioctl$SOUND_MIXER_READ_RECSRC(r1, 0x80044dff, &(0x7f0000000000)) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:11:15 executing program 5: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000040)='/dev/input/mice\x00', 0x10500) ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) connect$bt_sco(r0, &(0x7f0000000000), 0x8) 10:11:15 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)=@ipv4_getaddr={0x28, 0x16, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0xc8}, [@IFA_FLAGS={0x8, 0x8, 0x10}, @IFA_LOCAL={0x8, 0x2, @local}]}, 0x28}, 0x1, 0x0, 0x0, 0x81}, 0x40080) 10:11:15 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') sendmsg$AUDIT_SET(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x38, 0x3e9, 0x2, 0x70bd29, 0x25dfdbfd, {0x20, 0x0, 0x2, 0x0, 0x7, 0x4, 0x5, 0xfffffe00, 0x0, 0x6}, ["", "", "", "", "", "", "", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x48080) 10:11:15 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000000), 0x8) 10:11:15 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)=@ipv4_getaddr={0x28, 0x16, 0x1, 0x0, 0x0, {}, [@IFA_FLAGS={0x8, 0x8, 0x10}, @IFA_LOCAL={0x8, 0x2, @local}]}, 0x28}, 0x1, 0x0, 0x0, 0x81}, 0x40080) 10:11:16 executing program 3: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) setsockopt$ax25_SO_BINDTODEVICE(r0, 0x101, 0x19, &(0x7f0000000040)=@netrom={'nr', 0x0}, 0x10) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r1, &(0x7f00000020c0)={0x1f, @fixed={[], 0x10}}, 0x8) 10:11:16 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x11}}, 0x8) r1 = socket$nl_audit(0x10, 0x3, 0x9) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x0) write$P9_RLCREATE(r2, &(0x7f0000000600)={0x18, 0xf, 0x1, {{0x10, 0x2, 0x8}, 0x1}}, 0x18) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000000500)=""/145, &(0x7f00000005c0)=0x91) sendmsg$AUDIT_DEL_RULE(r1, &(0x7f00000004c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000480)={&(0x7f0000000040)={0x42c, 0x3f4, 0x120, 0x70bd2d, 0x25dfdbfd, {0x10, 0x0, 0x10, [0x9, 0x6fc, 0xa80a, 0x8, 0x5, 0x1, 0xffffffff, 0x5, 0x8000, 0x4, 0x7f0, 0x0, 0x2, 0x0, 0x81, 0x9, 0x401, 0x7, 0x6, 0x5, 0xfffffff7, 0x4, 0x2, 0x1, 0xffff, 0xed9, 0xffffffff, 0x4, 0x7721, 0x6, 0xb90, 0x7, 0x0, 0xfff, 0x0, 0x1, 0x0, 0x2, 0xa614, 0x39e7, 0x80000001, 0x6, 0x3, 0xc2, 0xd, 0x1000, 0x7, 0x1000, 0x7b21, 0x4, 0x80000000, 0x7fffffff, 0xfff, 0x8001, 0x2, 0x83, 0xc, 0x4, 0x7, 0x5, 0x2, 0x7, 0xc2d, 0x2], [0x7, 0xfb2c, 0xffffffff, 0x8, 0x7fff, 0xbb4a, 0x9, 0x5, 0x8000, 0x3, 0x800, 0x2, 0x8, 0x3, 0x8, 0x7, 0x7ff, 0x7, 0x8, 0x1, 0x3, 0x6, 0x8f, 0x2, 0x3, 0x6, 0x5, 0x4, 0x7, 0x1, 0x9e, 0x1, 0x8001, 0x2230, 0x3, 0x80, 0x0, 0x2, 0xd2a, 0x3, 0x6, 0x1ff, 0x800, 0x4, 0xb, 0x9, 0x20, 0x8, 0x1, 0x6, 0x1ff, 0x7fff, 0x7, 0x3, 0x5, 0xa684, 0x20, 0x1, 0x7f, 0x80000001, 0x80000001, 0x6, 0xfffffff7, 0x5], [0x2, 0x3, 0x7, 0x1, 0x9, 0x0, 0x8, 0x6, 0x4, 0xfffffffd, 0x5, 0x5, 0x0, 0x6, 0xff, 0x4, 0x0, 0x2, 0x0, 0x3, 0x7fffffff, 0x14, 0x7, 0x800, 0x2, 0x80, 0x8c11, 0x3ff, 0x800, 0x9, 0x1000, 0x3, 0x38, 0x8, 0x3ff, 0x0, 0x9, 0x0, 0x0, 0x4, 0x4, 0x200, 0x8001, 0x8, 0x52, 0x6, 0x823, 0x9, 0x7, 0x5, 0x1ff, 0x337, 0x1, 0x101, 0x8, 0x1, 0x20, 0x7f20, 0x93, 0x1df, 0x1, 0x3, 0xd1c4, 0x4], [0x4, 0x6, 0x3ff, 0x9, 0x7fffffff, 0xfffffffc, 0x7ff, 0x200, 0xffffffb3, 0xfffffffb, 0xb710, 0x26, 0x8, 0x9, 0x5b, 0x8001, 0x2, 0x8, 0x9, 0x9, 0x81, 0xaac6, 0x8d, 0x9, 0x0, 0xfffffe00, 0x0, 0x200, 0x20, 0x3ed0, 0x1ff, 0xdac, 0x6, 0x5, 0x8000, 0x0, 0x7ff, 0xc8, 0x80000001, 0x7, 0x7, 0x1, 0x7fffffff, 0x401, 0x20, 0x101, 0x100, 0x70000000, 0xa000, 0xd70, 0x3, 0x1ff, 0x2, 0x4, 0x7f, 0x3, 0x7f, 0x81, 0x9, 0x3, 0x3b, 0x8, 0x0, 0x1], 0xb, [':#}\x00', '@+\x00', '{&,\x00']}, [""]}, 0x42c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000) 10:11:16 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) sendmsg$AUDIT_MAKE_EQUIV(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, 0x3f7, 0x400, 0x70bd29, 0x25dfdbff, {0x7, 0x7, './file0', './file0'}, ["", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x4000004}, 0x4000110) connect$bt_sco(r0, &(0x7f00000020c0)={0x1f, @fixed={[], 0x19}}, 0x8) 10:11:16 executing program 2: ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xb) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x0) connect$bt_sco(r1, &(0x7f0000000100), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) 10:11:16 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) sendmsg$AUDIT_SET(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x38, 0x3e9, 0x2, 0x70bd29, 0x25dfdbfd, {0x20, 0x0, 0x2, 0x0, 0x7, 0x4, 0x5, 0xfffffe00, 0x0, 0x6}, ["", "", "", "", "", "", "", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x48080) 10:11:16 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)=@ipv4_getaddr={0x20, 0x16, 0x1, 0x0, 0x0, {}, [@IFA_FLAGS={0x8, 0x8, 0x10}]}, 0x20}, 0x1, 0x0, 0x0, 0x81}, 0x40080) 10:11:16 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)=@ipv4_getaddr={0x18, 0x16, 0x1}, 0x18}, 0x1, 0x0, 0x0, 0x81}, 0x40080) 10:11:16 executing program 4: sendmsg$AUDIT_SET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x38, 0x3e9, 0x2, 0x70bd29, 0x25dfdbfd, {0x20, 0x0, 0x2, 0x0, 0x7, 0x4, 0x5, 0xfffffe00, 0x0, 0x6}, ["", "", "", "", "", "", "", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x48080) 10:11:16 executing program 4: sendmsg$AUDIT_SET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x38, 0x3e9, 0x2, 0x70bd29, 0x25dfdbfd, {0x20, 0x0, 0x2, 0x0, 0x7, 0x4, 0x5, 0xfffffe00, 0x0, 0x6}, ["", "", "", "", "", "", "", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x48080) 10:11:16 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)=@ipv4_getaddr={0x18, 0x16, 0x1}, 0x18}}, 0x40080) 10:11:16 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000080)={0x1f, @fixed={[], 0x10}}, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xf) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f00000000c0)=""/248, &(0x7f00000001c0)=0xf8) 10:11:16 executing program 4: sendmsg$AUDIT_SET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x38, 0x3e9, 0x2, 0x70bd29, 0x25dfdbfd, {0x20, 0x0, 0x2, 0x0, 0x7, 0x4, 0x5, 0xfffffe00, 0x0, 0x6}, ["", "", "", "", "", "", "", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x48080) [ 1871.144671] [ 1871.146339] ================================